Auxiliary support device for safe operation of gas well wall

Abstract

The present invention discloses an auxiliary support device for the well wall of a gas well for safe operation, comprising a circular ring plate, characterized in that: the circular ring plate is fixedly connected to a symmetrical suspension plate, the circular ring plate is provided with a circular groove, the circular ring plate is fixedly connected to a group of evenly distributed round rods (three), each of the three round rods is respectively fixedly connected to a circular plate, the circular plate is fixedly connected to a screw, the screw is threadedly connected to a circular ring (one), the circular ring plate is rotatably connected to a propping mechanism, and the circular plate is fixedly connected to a supporting mechanism. The present invention relates to the field of support equipment, and specifically, to an auxiliary support device for the well wall of a gas well for safe operation. The technical problem to be solved by the present invention is to provide an auxiliary support device for the well wall of a gas well for safe operation, which facilitates the maintenance and support of the gas well.

Description

Technical Field

[0001] The present invention relates to the field of supporting equipment, in particular to a well wall auxiliary supporting device for safe operation of a gas well. Background Art

[0002] Gas is a general term for gaseous fuels that burn to release heat and are used by residents and industrial enterprises. There are many types of gas, including natural gas, manufactured gas, liquefied petroleum gas, biogas, and coal-based gas. Gas is transported through pipelines. Gas wells are often required to facilitate maintenance and inspection.

[0003] Currently, a ladder or the like is usually provided in a gas well for maintenance personnel to use. Maintenance personnel can only move along the ladder, which is inconvenient to perform maintenance. This is a shortcoming of the existing technology. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a gas well wall auxiliary support device for safe operation, which is convenient for gas well maintenance and support.

[0005] The present invention adopts the following technical solutions to achieve the invention objectives:

[0006] An auxiliary support device for the well wall of a gas well for safe operation includes a circular ring plate, which is characterized in that: the circular ring plate is fixedly connected to a symmetrical suspension plate, the circular ring plate is provided with a circular groove, the circular ring plate is fixedly connected to a group of evenly distributed round rods three, each of the three round rods is respectively fixedly connected to a circular plate, the circular plate is fixedly connected to a screw, the screw is threadedly connected to a circular ring, the circular ring plate is rotatably connected to a support mechanism, and the circular plate is fixedly connected to a support mechanism.

[0007] As a further limitation of the present technical solution, the expansion mechanism includes a group of evenly distributed round rods 1, the circular ring plate is rotatably connected to a group of round rods 1, each of the round rods 1 is fixedly connected to round rod 2, each of the round rods 2 is fixedly connected to a supporting cylinder, and each of the round rods 1 is fixedly connected to a straight-mouth groove.

[0008] As a further limitation of the present technical solution, a second circular ring is provided in the circular groove, the second circular ring bearing is connected to the circular ring plate, the second circular ring is fixedly connected to the circle, the circle is fixedly connected to a group of evenly distributed round rods four, the circle is fixedly connected to the L-plate, the L-plate is fixedly connected to the round block one, the L-plate is threadedly connected to the top screw, and the circle is fixedly connected to the straight groove.

[0009] As a further limitation of the present technical solution, each of the four round rods is respectively arranged in the corresponding straight-mouth groove.

[0010] As a further limitation of the present technical solution, the annular plate is fixedly connected to a group of evenly distributed slots, and the top screws match the slots.

[0011] As a further limitation of the present technical solution, the surface material of the supporting cylinder is rubber.

[0012] As a further limitation of the present technical solution, the support mechanism includes a square plate, the circular plate is fixedly connected to the square plate, the square plate is fixedly connected to a group of evenly distributed L-shaped rods, and each of the L-shaped rods is fixedly connected to circular block three.

[0013] As a further limitation of the present technical solution, the round block three is fixedly connected to one end of the spring, the other end of the spring is fixedly connected to the support plate, the screw passes through the support plate, the support plate is fixedly connected to the round rod six, the spring ring is sleeved on the round rod six, the round rod six passes through the round block three, and the round rod six is ​​fixedly connected to the cross rod.

[0014] As a further limitation of the present technical solution, the cross rod is rotatably connected to one end of a group of evenly distributed connecting rods three, the other end of each of the connecting rods three is rotatably connected to the V-shaped rod, each of the V-shaped rods is rotatably connected to the corresponding L-shaped rod, each of the V-shaped rods is rotatably connected to the connecting rod, each of the connecting rods is rotatably connected to one end of the connecting rod two, the other end of each of the connecting rods two is rotatably connected to the corresponding L-shaped rod, each of the connecting rods is fixedly connected to the round rod five, each of the round rods five is fixedly connected to the round block two, and each of the round block two is fixedly connected to the support rod.

[0015] As a further limitation of the present technical solution, the surface material of the support rod is rubber.

[0016] Compared with the prior art, the advantages and positive effects of the present invention are:

[0017] 1. This device is equipped with a spring, screw, and ring 1. When the maintenance personnel moves to the support plate, the maintenance personnel's weight and the spring will deform the end of the support rod. The ring 1 is rotated to contact the support plate, and the thread self-locks to fix the support plate in place. This facilitates maintenance personnel to maintain the gas well.

[0018] 2. This device is equipped with multiple support cylinders. Driven by related components, the support cylinders are brought into contact with the well wall, causing the ends of the support cylinders to deform. The top screws are tightened into the appropriate slots to fix the support cylinders in place, achieving stable fixation of the device. This facilitates maintenance personnel to maintain the gas well.

[0019] 3. The device is cleverly designed to allow the support cylinder and support rod to contact the gas well respectively, so as to provide support for the maintenance personnel. The maintenance personnel stand on the support plate to facilitate the maintenance of the gas well. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1Schematic diagram of the three-dimensional structure of the present invention Figure 1 .

[0021] Figure 2 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 1 .

[0022] Figure 3 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 2 .

[0023] Figure 4 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 3 .

[0024] Figure 5 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 4 .

[0025] Figure 6 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 5 .

[0026] Figure 7 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 6 .

[0027] Figure 8 Schematic diagram of the three-dimensional structure of the present invention Figure 2 .

[0028] In the figure: 1. Suspension plate, 2. Circular ring plate, 3. Circular ring one, 4. Screw, 5. Straight groove, 6. Circular groove, 7. Round rod one, 8. Round rod two, 9. Support cylinder, 10. Circular plate, 11. Round rod three, 12. Slot, 13. Round rod four, 14. Circle, 15. Circular ring two, 16. Top screw, 17. L-plate, 18. Straight groove, 19. Round block one, 20. Support rod, 21. Round block two, 22. Round rod five, 23. Support plate, 24. Spring, 25. Round rod six, 26. Square plate, 27. Connecting rod, 28. Connecting rod two, 29. V-shaped rod, 30. Connecting rod three, 31. L-shaped rod, 32. Cross rod, 33. Round block three. DETAILED DESCRIPTION

[0029] A specific embodiment of the present invention is described in detail below 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 embodiment.

[0030] like Figures 1-8As shown, the present invention includes a circular ring plate 2, which is fixedly connected to a symmetrical suspension plate 1, and is provided with a circular groove 6. The circular ring plate 2 is fixedly connected to a group of evenly distributed round rods 11, and each of the round rods 11 is fixedly connected to a circular plate 10. The circular plate 10 is fixedly connected to a screw rod 4, and the screw rod 4 is threadedly connected to a circular ring 3. The circular ring plate 2 is rotatably connected to a support mechanism, and the circular plate 10 is fixedly connected to a supporting mechanism.

[0031] The expansion mechanism includes a group of evenly distributed round rods 7, the circular ring plate 2 is rotatably connected to a group of round rods 7, each of the round rods 7 is fixedly connected to the round rod 2 8, each of the round rods 2 8 is fixedly connected to the supporting cylinder 9, and each of the round rods 7 is fixedly connected to the straight-mouth groove 5.

[0032] A second circular ring 15 is provided in the circular groove 6, and the second circular ring 15 is connected to the circular ring plate 2 with a bearing. The second circular ring 15 is fixedly connected to the circle 14, and the circle 14 is fixedly connected to a group of evenly distributed round rods 13. The circle 14 is fixedly connected to the L-plate 17, and the L-plate 17 is fixedly connected to the round block 19. The L-plate 17 is threadedly connected to the top screw 16, and the circle 14 is fixedly connected to the straight groove 18.

[0033] Each of the round rods 13 is respectively arranged in the corresponding straight groove 5.

[0034] The annular plate 2 is fixedly connected to a group of evenly distributed slots 12 , and the top screws 16 match the slots 12 .

[0035] The surface material of the supporting cylinder 9 is rubber.

[0036] The supporting mechanism includes a square plate 26 , the circular plate 10 is fixedly connected to the square plate 26 , the square plate 26 is fixedly connected to a group of evenly distributed L-shaped rods 31 , and each of the L-shaped rods 31 is fixedly connected to a circular block 33 .

[0037] The round block three 33 is fixedly connected to one end of the spring 24, and the other end of the spring 24 is fixedly connected to the support plate 23. The screw rod 4 passes through the support plate 23, and the support plate 23 is fixedly connected to the round rod six 25. The spring 24 is looped around the round rod six 25, and the round rod six 25 passes through the round block three 33, and the round rod six 25 is fixedly connected to the cross rod 32.

[0038] The cross rod 32 is rotatably connected to one end of a group of evenly distributed connecting rods 3 30, and the other end of each connecting rod 3 30 is rotatably connected to the V-shaped rod 29, and each V-shaped rod 29 is rotatably connected to the corresponding L-shaped rod 31, and each V-shaped rod 29 is rotatably connected to the connecting rod 27, and each connecting rod 27 is rotatably connected to one end of the connecting rod 28, and the other end of each connecting rod 28 is rotatably connected to the corresponding L-shaped rod 31, and each connecting rod 27 is fixedly connected to the round rod 5 22, and each round rod 5 22 is fixedly connected to the round block 21, and each round block 21 is fixedly connected to the support rod 20.

[0039] The surface material of the support rod 20 is rubber.

[0040] The workflow of the present invention is as follows: a lifting mechanism is used to connect the suspension plate 1. For example, a steel wire rope etc. is tied to the suspension plate 1, and the device is lowered to a suitable position by operating the lifting mechanism.

[0041] The maintenance personnel moves to the support plate 23 to realize the downward movement of the support plate 23, and the support plate 23 squeezes the spring 24. The support plate 23 drives the round rod 6 25 to move downward, and the round rod 6 25 drives the cross rod 32 to move downward, and the cross rod 32 drives the connecting rod 3 30 to swing, and the connecting rod 3 30 drives the V-shaped rod 29 to swing, and the V-shaped rod 29 drives the connecting rod 27 to swing, and the connecting rod 27 drives the connecting rod 28 to swing, and the connecting rod 27 drives the round rod 5 22 to swing, and the round rod 5 22 drives the round block 21 to swing, and the round block 21 drives the support rod 20 to swing, so that the support rod 20 contacts the well wall, and the end of the support rod 20 is deformed, and the circular ring 1 3 is rotated to make the circular ring 1 3 rotate and move downward along the screw 4 to contact the support plate 23, so that the support plate 23 is fixed.

[0042] Loosen the top screw 16 and swing the round block 19. The round block 19 drives the L plate 17 to swing. The L plate 17 drives the circle 14 to rotate. The circle 14 drives the ring 2 15 to rotate in the circular groove 6. The circle 14 drives the straight groove 18 to swing. The circle 14 drives the round rod 4 13 to swing and move along the straight groove 5 at the same time. The round rod 4 13 drives the straight groove 5 to swing. The straight groove 5 drives the round rod 1 7 to rotate. The round rod 1 7 drives the round rod 2 8 to swing. The round rod 2 8 drives the supporting cylinder 9 to swing, so that the supporting cylinder 9 contacts the well wall and the end of the supporting cylinder 9 is deformed. Tighten the top screw 16 into the appropriate slot 12 to fix the position of the supporting cylinder 9.

[0043] This device is equipped with a spring 24, a screw 4, and a ring 3. When a maintenance worker moves onto the support plate 23, the weight of the maintenance worker and the spring 24 deform the end of the support rod 20. The ring 3 is rotated to contact the support plate 23, and the threaded self-locking mechanism secures the support plate 23. This facilitates maintenance of the gas well.

[0044] This device is equipped with multiple support cylinders 9. Driven by related components, the support cylinders 9 are brought into contact with the well wall, causing the ends of the support cylinders 9 to deform. The top screws 16 are tightened into the appropriate slots 12 to fix the position of the support cylinders 9 and achieve stable fixation of the device, making it easier for maintenance personnel to maintain the gas well.

[0045] The device is cleverly designed to achieve that the support cylinder 9 and the support rod 20 are in contact with the gas well respectively, so as to provide support for the maintenance personnel. The maintenance personnel stand on the support plate 23 to facilitate the maintenance of the gas well.

[0046] The above disclosure is only a specific embodiment of the present invention, but the present invention is not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the scope of protection of the present invention.

Claims

1. A gas well wall auxiliary support device for safe operation, comprising a circular ring plate (2), characterized in that: The circular ring plate (2) is fixedly connected to the symmetrical suspension plate (1); The annular plate (2) is provided with a circular groove (6); The circular ring plate (2) is fixedly connected to a group of evenly distributed three round rods (11), and each of the three round rods (11) is fixedly connected to the circular plate (10). The circular plate (10) is fixedly connected to the screw rod (4), and the screw rod (4) is threadedly connected to the circular ring (3); The annular plate (2) is rotatably connected to the expansion mechanism; The circular plate (10) is fixedly connected to the supporting mechanism; The spreading mechanism comprises a group of evenly distributed round rods (7), the annular plate (2) is rotatably connected to the group of round rods (7), each of the round rods (7) is respectively fixedly connected to the round rods (8), each of the round rods (8) is respectively fixedly connected to the supporting cylinder (9), and each of the round rods (7) is respectively fixedly connected to the straight-mouth groove (5); A second circular ring (15) is provided in the circular groove (6), the second circular ring (15) is bearing-connected to the circular ring plate (2), the second circular ring (15) is fixedly connected to a circle (14), the circle (14) is fixedly connected to a group of evenly distributed round rods (13), the circle (14) is fixedly connected to an L-plate (17), the L-plate (17) is fixedly connected to a round block (19), the L-plate (17) is threadedly connected to a top screw (16), and the circle (14) is fixedly connected to a straight groove (18); Each of the four round rods (13) is respectively arranged in the corresponding straight-mouth groove (5); The annular plate (2) is fixedly connected to a group of evenly distributed slots (12), and the top screw (16) matches the slots (12); The surface material of the supporting cylinder (9) is rubber.

2. The auxiliary support device for safe operation of a gas well wall according to claim 1, characterized in that: The supporting mechanism comprises a square plate (26), the circular plate (10) is fixedly connected to the square plate (26), the square plate (26) is fixedly connected to a group of evenly distributed L-shaped rods (31), and each of the L-shaped rods (31) is fixedly connected to a circular block three (33).

3. The auxiliary support device for safe operation of a gas well wall according to claim 2, characterized in that: The circular block three (33) is fixedly connected to one end of the spring (24), the other end of the spring (24) is fixedly connected to the support plate (23), the screw rod (4) passes through the support plate (23), the support plate (23) is fixedly connected to the round rod six (25), the spring (24) is looped around the round rod six (25), the round rod six (25) passes through the circular block three (33), and the round rod six (25) is fixedly connected to the cross rod (32).

4. The auxiliary support device for safe operation of a gas well wall according to claim 3 is characterized in that: The cross rod (32) is rotatably connected to one end of a group of evenly distributed connecting rods three (30), the other end of each connecting rod three (30) is rotatably connected to the V-shaped rod (29), each V-shaped rod (29) is rotatably connected to the corresponding L-shaped rod (31), each V-shaped rod (29) is rotatably connected to the connecting rod (27), each connecting rod (27) is rotatably connected to one end of the connecting rod two (28), the other end of each connecting rod two (28) is rotatably connected to the corresponding L-shaped rod (31), each connecting rod (27) is fixedly connected to the round rod five (22), each round rod five (22) is fixedly connected to the round block two (21), and each round block two (21) is fixedly connected to the support rod (20).

5. The auxiliary support device for the safe operation of a gas well wall according to claim 4 is characterized in that: The surface material of the support rod (20) is rubber.

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