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Manufacturing method of oilfield sewage detection equipment

发布日期:2020-01-07 13:11 Document serial number: 19641797 Release date: 2020-01-07 13:11
Manufacturing method of oilfield sewage detection equipment

The invention relates to the technical field of sewage detection, in particular to an oilfield sewage detection device.



Background technique:

Because the sewage in the oil field is buried underground for a long time, people need to check whether it contains toxic substances when they are in contact.

Chinese patent cn201710121578.6 discloses an oilfield sewage detection device, which includes a rectangular base, a rectangular box is fixedly connected to the upper surface of the rectangular base, and a rotation detection mechanism is provided in the rectangular box. The rectangular box The upper surface is provided with a sewage sampling mechanism. The sewage sampling mechanism includes a micro mechanical arm, a cylindrical hollow shell, and a micro rotating motor. The lower surface of the rectangular base is provided with a moving walking mechanism.

In the oilfield sewage detection equipment disclosed in the above patent document, a miniature rotating motor is provided in the cylindrical hollow shell, so when the motor is operating, the gripper cannot effectively grip the sampling box, and thus cannot reliably collect the water source that needs to be detected.



Technical realization elements:

The invention provides an oil field sewage detection device, which can solve the problems that the gripper in the oil field sewage detection device disclosed in the above patent document cannot effectively grip the sampling box and cannot reliably collect water sources that need to be detected.

An oilfield sewage detection device includes a casing, the casing is connected to a micro mechanical arm, and a motor is arranged in the casing, wherein a shock absorption mechanism is provided between the motor and the casing.

Preferably, the shock absorbing mechanism includes:

A linkage mechanism provided between a connection plate at one end of the motor and a bottom wall of the housing;

A pair of buffering mechanisms, a pair of buffering mechanisms are respectively located on both sides of the linkage mechanism, and the buffering mechanisms are provided on corresponding convex posts on the end of the connecting plate and corresponding bases on the bottom wall of the housing Between seats.

Preferably, the linkage mechanism includes:

A driving rod, one end of which is connected to an end of the connecting plate, a middle portion of the driving rod is pivotally connected to a small circular plate, and the driving rod is connected with a pair of guide plates on the housing Sliding fit

A first linkage component installed on a mounting plate located on a bottom wall of the housing, and the first linkage component is connected to the driving rod;

A second linkage component, the second linkage component is disposed on the mounting plate, and one end of the second linkage component is matched with the first linkage component, and the other end of the second linkage component is connected with the The connection plates are connected.

Preferably, the first linkage component includes:

An L-shaped pendulum, a U-shaped plate is provided on an end of a long rod of the L-shaped pendulum, and the small circular plate is slidably fitted with a U-shaped groove of the U-shaped plate, and a top pivot of the L-shaped pendulum Connected to the mounting plate;

A connecting rod, one end of which is hinged with the end of the short rod of the l-shaped swing link;

a v-shaped pendulum, an end of one side of the v-shaped pendulum is hinged to the other end of the link, a top of the v-shaped pendulum is pivotally connected to the mounting plate, and the v-shaped The end of the other side rod of the swing lever is coaxially arranged with a roller.

Preferably, the second linkage component includes:

A large circular plate, the large circular plate is disposed on the mounting plate, and an outer periphery of the roller is pressed against the large circular plate;

A gear disposed on the large circular plate, and the gear and the large circular plate are eccentrically disposed;

A rack, the rack is meshingly connected with the gear, the rack is slidingly engaged with a pair of guide seats on the mounting plate, and an end of the rack and the connecting plate pass through a first A spring is attached.

Preferably, the buffer mechanism includes a rubber column provided between the base and the convex column, an annular plate is provided on an outer periphery of the rubber column, and the annular plate is provided on the base. A sleeve is slidably fitted, and a second spring is provided between the annular plate and the base, and the second spring is sleeved on the rubber column.

Preferably, the base includes a bottom plate connected to the housing, a support body is provided on an end of the bottom plate, the support body is embedded in the rubber column, and the sleeve is provided in the base. On the bottom plate, the second spring is disposed between the annular plate and the bottom plate.

Preferably, the support body includes a circular table post, a first support ball, a connecting post, and a second support ball connected in sequence, a large end of the circular table post is connected to the bottom plate, and a small end of the circular table post is connected to the The first support ball is connected.

The invention provides an oilfield sewage detection device, which is provided with a shock absorption mechanism. The shock absorption mechanism can eliminate the vibration generated during the operation of the motor, and prevent the clamper from effectively clamping the sampling box, so that the water source that needs to be detected cannot be detected Effective collection.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of a partial structure of the present invention;

FIG. 2 is an enlarged view at g in FIG. 1; FIG.

FIG. 3 is an enlarged view at i in FIG. 2; FIG.

4 is an enlarged view at j in FIG. 2;

FIG. 5 is an enlarged view at h in FIG. 1.

Reference sign description:

10-shell, 101-base, 1011-base plate, 1012-support body, 10121-round table post, 10122-first support ball, 10123-connecting post, 10124-second support ball, 102-guide plate, 103- Mounting plate, 104-sleeve, 105-convex shaft, 20-micro robotic arm, 30-motor, 40-connecting plate, 401-convex post, 402-second mounting shaft, 50-guide base, 60-first spring , 70-second spring, 80-third spring, 1-drive rod, 11-first cross plate, 111-groove, 2-first linkage assembly, 21-l swing lever, 211-1 u-shaped plate, 22-link, 23-v swing lever, 24-roller, 3-second linkage assembly, 31-large circular plate, 32-gear, 33-rack, 34-second transverse plate, 35-first mounting shaft , 4-small circular plate, 5-rubber column, 6-ring plate.

detailed description

The following describes a specific embodiment of the present invention in detail with reference to the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

Embodiment one:

As shown in FIG. 1, an oilfield sewage detection device includes a casing 10, which is connected to a micro robotic arm 20. A motor 30 is provided in the casing 10, wherein the motor 30 is connected to the motor 30. A shock absorbing mechanism is arranged between the casings 10, thereby reducing the vibration caused by the operation of the motor 30, preventing the gripper from effectively gripping the sampling box, and thus failing to effectively collect the water source to be detected.

As shown in FIG. 2 and FIG. 5, the shock absorbing mechanism includes a linkage mechanism and a pair of buffer mechanisms, and the linkage mechanism is disposed between a connection plate 40 at one end of the motor 30 and a bottom wall of the housing 10 A pair of buffering mechanisms are respectively located on both sides of the linkage mechanism, and the buffering mechanisms are provided on the corresponding projections 401 on the ends of the connecting plate 40 and the corresponding bases on the bottom wall of the housing 10 101.

As shown in FIG. 2 and FIG. 3, the linkage mechanism includes a driving lever 1, a first linkage assembly 2, and a second linkage assembly 3. One end of the driving lever 1 is connected to an end of the connection plate 40. The middle portion of the driving rod 1 is pivotally connected to a small circular plate 4, and the driving rod 1 is slidably fitted with a pair of guide plates 102 on the housing 10. The other end of the driving rod 1 has a first horizontal plate. 11, a third spring 80 is provided between the first horizontal plate 11 and the casing 10, and one end of the third spring 80 is sleeved on a convex shaft 105 located on the bottom wall of the casing 10, The other end of the third spring 80 is connected to the bottom wall of the groove 111 provided on the end of the first cross plate 11. The first linkage assembly 2 is installed on the bottom wall of the housing 10. The first linkage component 2 is connected to the driving rod 1 on the mounting plate 103, the second linkage component 3 is disposed on the mounting plate 103, and one end of the second linkage component 3 is connected to the The first linkage assembly 2 cooperates, and the other end of the second linkage assembly 3 is connected to the connection plate 40. When the motor 30 works, the first linkage assembly 2 is caused to move. The movement of a linkage assembly 2 drives the movement of the second linkage assembly 3, thereby converting the energy of the vibration generated by the operation of the motor 30 into the kinetic energy of the first linkage assembly 2 and the second linkage assembly 3, thereby reducing the The generated vibration improves the stability of the oilfield sewage detection equipment.

As shown in FIG. 2 and FIG. 4, the first linkage assembly 2 includes an L-shaped swing link 21 and a connecting rod 22v-shaped swing link 23. A U-shaped plate 211 is provided on an end of a long rod of the L-shaped swing link 21. The small circular plate 4 and the u-shaped groove of the u-shaped plate 211 slide to fit, and the top of the l-shaped swing lever 21 is pivotally connected to the mounting plate 103. Specifically, the l-shaped swing lever 21 The top of the connecting rod is pivotally connected to the first pivoting plate 90 on the mounting plate 103. One end of the link 22 is hinged to the end of the short rod of the l-shaped swing rod 21 to the v-shaped swing rod. The end of one side rod of 23 is hinged to the other end of the link 22, and the top of the v-shaped swing rod 23 is pivotally connected to the mounting plate 103. Specifically, the The top is pivotally connected to the second mounting plate 100 on the mounting plate 103. The end of the other side rod of the v-shaped swing rod 23 is coaxially disposed with a roller 24. The second linkage assembly 3 includes A large circular plate 31, a gear 32, and a rack 33, the large circular plate 31 is disposed on the mounting plate 103, and the outer periphery of the roller 24 is pressed against the large circular plate 31, and the gear 32 is disposed on the large circular plate 31 On the large circular plate 31, and the gear 32 and The large circular plate 31 is eccentrically arranged, the rack 33 is meshed with the gear 32, and the rack 33 is slidably engaged with a pair of guide seats 50 on the mounting plate 103, and one end of the rack 33 It is connected to the connecting plate 40 by a first spring 60. One end of the rack 33 is connected to a second horizontal plate 34. An end of the second horizontal plate 34 is provided with a first mounting shaft 35. One end of the first spring 60 is sleeved on the first mounting shaft 35, a second mounting shaft 402 is provided on an end portion of the connection plate 40, and the other end of the first spring 60 is sleeved on the first mounting shaft 35 On the second mounting shaft 402.

When the motor 30 is working, it will cause the connecting plate 40 to move, thereby driving the driving rod 1 to move, compressing or lengthening the third spring 80, and causing the l-shaped swing lever 21 to swing. Under the action of the link 22, v The swing lever 23 oscillates, so that the roller 24 drives the large circular plate 31 to rotate, which in turn drives the gear 32 to rotate, and then drives the rack 33 to move, so that the first spring 60 is compressed or stretched. The vibration is eliminated.

As shown in FIG. 5, the buffer mechanism includes a rubber column 5 provided between the base 101 and the convex column 401. An annular plate 6 is provided on an outer periphery of the rubber column 5, and the annular plate 6 Sliding fit with the sleeve 104 provided on the base 101, and a second spring 70 is provided between the annular plate 6 and the base 101, and the second spring 70 is sleeved on the rubber column When the motor 30 is working, the connecting plate 40 is moved to compress or stretch the rubber column 5 and the second spring 70, so that the energy generated by the vibration caused by the operation of the motor 30 is converted into the rubber column 5 and The elastic potential energy of the second spring 70.

Embodiment two:

As shown in FIG. 5, on the basis of the first embodiment, the base 101 includes a bottom plate 1011 connected to the casing 10, and a support body 1012 is provided on an end of the bottom plate 1011. The support body 1012 Embedded in the rubber column 5, the sleeve 104 is disposed on the bottom plate 1011, the second spring 70 is disposed between the annular plate 6 and the bottom plate 1011, and the support body 1012 includes The circular table post 10121, the first support ball 10122, the connection post 10123, and the second support ball 10124 are connected in order. The large end of the circular table post 10121 is connected to the bottom plate 1011, and the small end of the circular table post 10121 is connected to the first A support ball 10122 is connected, and since the support body 1012 is provided, the rigidity of the rubber column 5 is increased, the rubber column 5 can be prevented from being deformed excessively, the service life of the rubber column 5 is prolonged, and the service life of the buffer mechanism is prolonged.

The above disclosure is only a few specific embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any change that can be thought by those skilled in the art should fall into the protection scope of the present invention.

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