Oil pipe supporting device for oil exploitation

Abstract

The utility model discloses an oil pipe supporting device for oil exploitation, which belongs to the technical field of oil exploitation and comprises a supporting seat, a supporting block and a base, the bottom end of the supporting seat is fixedly connected with the supporting block, a groove is arranged at the top end of the base, and a first rotating shaft and a second rotating shaft are rotatably mounted at the bottom end of the inner wall of the groove. A first threaded rod and a second threaded rod are fixedly installed at the top end of the first rotating shaft and the top end of the second rotating shaft correspondingly, the bottom end of the supporting block is installed on the first threaded rod in a threaded mode, a first supporting plate is slidably installed on the inner wall of the groove, and the first supporting plate is installed on the second threaded rod in a threaded mode; according to the device, oil pipes of different sizes can be fixed, meanwhile, the supporting height can be adjusted, and the oil pipes are secondarily supported by the first supporting plate after being adjusted, so that the safety and practicability are improved.

Description

Technical Field

[0001] This utility model relates to the field of oil extraction technology, and more specifically, to an oil pipe support device for oil extraction. Background Technology

[0002] Currently, petroleum is a fluid mineral buried deep underground. Initially, people called naturally occurring oily liquid minerals petroleum, combustible gases natural gas, and solid combustible fuel minerals asphalt. During the transportation of petroleum pipelines, the pipelines are usually laid off the ground. Therefore, during the laying of petroleum pipelines, support structures need to be set up at intervals to support the pipelines.

[0003] In the prior art, a tubing support device for oil extraction, with application number CN202220815778.8, includes a support plate. A support rod is installed at the center of the upper surface of the support plate. The support rod is slidably connected to an adjusting rod. A support sleeve is installed at the upper end of the adjusting rod. An installation box is installed on the upper surface of the support plate to the left of the support rod. Positioning components are provided on both the front and rear surfaces of the support plate. This invention uses an installation rope. A hand crank drives a rotating rod to wind the installation rope, which in turn drives the adjusting rod to rise or fall via an installation block, thereby adjusting the support height. Activating the motor in the positioning component and controlling its forward rotation drives the first gear to rotate. The third gear, meshing with the first gear, drives the connecting rod to rotate. The second gear then drives the lifting plate to fall, causing the lifting rod to insert into the ground, thus automatically installing the device. It can be easily assembled and disassembled.

[0004] However, in the above-mentioned existing solutions, the hand crank drives the rotating rod to wind up the installation rope and drives the adjusting rod to rise or fall through the installation block, thereby adjusting the support height. Since the support force mainly comes from the installation rope, the support effect will be lost when the installation rope breaks, resulting in low safety. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an oil pipe support device for oil extraction, which aims to improve the problem of low safety.

[0006] This utility model is implemented as follows: An oil pipe support device for oil extraction includes a support base, a support block, and a base. The support block is fixedly connected to the bottom end of the support base. A groove is provided at the top end of the base. The support block is slidably connected to the inner wall of the groove. A first rotating shaft and a second rotating shaft are rotatably installed at the bottom end of the inner wall of the groove. A first threaded rod and a second threaded rod are fixedly installed at the top ends of the first rotating shaft and the second rotating shaft, respectively. The bottom end of the support block is threaded onto the first threaded rod, and a circular groove is provided at the bottom end of the support block. The circular groove is slidably fitted onto the outside of the second threaded rod. A first support plate is slidably installed on the inner wall of the groove. The first support plate is threaded onto the second threaded rod. A circular hole is provided on the first support plate, and the circular hole is fitted onto the outside of the first threaded rod. A driving assembly is installed at the bottom end of the first rotating shaft and the second rotating shaft. A clamping assembly is installed at the top end of the support base.

[0007] In a preferred embodiment of this utility model, the driving assembly includes a first turntable and a second turntable. A third rotating shaft and a fourth rotating shaft are rotatably mounted on one side of the inner wall of the base. A first bevel gear is fixedly mounted on one end of the third rotating shaft and the fourth rotating shaft, and a second bevel gear is fixedly mounted on the outer side of the first rotating shaft and the second rotating shaft. The first bevel gear and the second bevel gear are meshed together. The other end of the third rotating shaft and the fourth rotating shaft passes through one side of the base and is fixedly connected to the first turntable and the second turntable, respectively. Fixing plates are fixedly mounted on the bottom ends of both sides of the base, and positioning holes are provided on the fixing plates.

[0008] In a preferred embodiment of this utility model, a limiting rod is fixedly installed at the bottom of the inner wall of the groove, and the first support plate and the support block are slidably installed on the limiting rod. The limiting rod, the first threaded rod and the second threaded rod have the same height.

[0009] In a preferred embodiment of this utility model, a first slider and a second slider are fixedly installed on both sides of the support block and both sides of the first support plate, respectively. The inner wall of the groove is provided with a first groove and a second groove that match the first slider and the second slider, respectively. The first groove and the second groove are alternately arranged on the four sides of the inner wall of the groove.

[0010] In a preferred embodiment of this utility model, a plurality of springs are symmetrically fixedly installed on the top of the first support plate, a second support plate is fixedly installed on the top of the springs, and a plurality of third support plates are fixedly installed on the top of the first support plate. The third support plates are disposed below the second support plate and on both sides of the springs.

[0011] In a preferred embodiment of this utility model, the clamping assembly includes grippers, the support base is hollow, square holes are symmetrically arranged on both sides of the top of the support base, the grippers are symmetrically and rotatably mounted on the inner walls of the two square holes, a torsion spring is fixedly installed between the grippers and the support base, a third threaded rod is rotatably installed between the two sides of the inner wall of the support base, a pressing block is threaded onto the third threaded rod, the two ends of the pressing block are slidably connected to one side of the grippers, an adjustment assembly is installed at the bottom of the third threaded rod, a positioning plate is fixedly installed at the top of the support base, an arc-shaped groove is provided at the top of the positioning plate, and the pressing block is slidably connected to the inner wall of the support base.

[0012] In a preferred embodiment of this utility model, a compression rod is fixedly installed at one end of the gripper, a plurality of limiting rings are fixedly installed on the outer side of the compression rod, a guide rod is fixedly installed between the two sides of the inner wall of the support base, the compression block is slidably installed on the guide rod, the limiting rings are rubber rings, and there are two guide rods symmetrically arranged on both sides of the third threaded rod.

[0013] In a preferred embodiment of this utility model, the adjusting assembly includes a fifth rotating shaft, a sixth rotating shaft, and a third turntable. The top of the support block is provided with an installation groove. The bottom end of the third threaded rod is fixedly installed with the fifth rotating shaft. The bottom end of the fifth rotating shaft passes through the support base and is fixedly installed with a fifth bevel gear. The sixth rotating shaft is rotatably installed on the inner wall of the installation groove. One end of the sixth rotating shaft is fixedly installed with a sixth bevel gear. The fifth bevel gear and the sixth bevel gear are meshed and connected. The other end of the sixth rotating shaft passes through one side of the support block and is fixedly connected to the third turntable.

[0014] The beneficial effects of this utility model are as follows: This utility model provides an oil pipe support device for oil extraction, which, through the above design, allows the base to be fixed to the ground at the point of support by means of a fixing plate and positioning holes. Rotating the first turntable, through the cooperation of the third and first shafts, drives the first threaded rod to rotate. The rotation of the first threaded rod causes the support block to move upwards, which in turn moves the support seat upwards until the positioning plate is in contact with the oil pipe and provides support. Rotating the third turntable, through the cooperation of the sixth shaft, fifth bevel gear, sixth bevel gear, and fifth shaft, drives the third threaded rod to rotate. The rotation of the third threaded rod causes the pressing block to move upwards and press against the gripper, causing it to rotate. The gripper rotates until it clamps the oil pipe and then stops. Finally, rotating the second turntable, through the cooperation of the third and fourth shafts, drives the second threaded rod to rotate. The rotation of the second threaded rod causes the first support plate to move upwards until the top of the second support plate is in contact with the bottom of the support block and provides pressure. The device stops when the top of the third support plate is in contact with the bottom of the second support plate. This device can fix oil pipes of different sizes, and the support height can be adjusted. After adjustment, the first support plate provides secondary support, thereby improving safety and practicality. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of an oil pipe support device provided by an embodiment of the present invention;

[0017] Figure 2 A cross-sectional view of the support base, support block, and base is provided for the embodiments of this utility model;

[0018] Figure 3 A schematic diagram of the internal structure of the base is provided for the embodiments of this utility model;

[0019] Figure 4 A structural schematic diagram of the first support plate is provided for the embodiment of this utility model;

[0020] Figure 5 A schematic diagram of the clamping assembly is provided for embodiments of this utility model.

[0021] In the diagram: 110-Support base; 111-Gripper; 112-Third threaded rod; 113-Extrusion block; 114-Positioning plate; 115-Extrusion bar; 116-Guide rod; 117-Third turntable; 120-Support block; 130-Base; 131-First threaded rod; 132-Second threaded rod; 133-First support plate; 1331-Spring; 1332-Second support plate; 1333-Third support plate; 134-First turntable; 135-Second turntable; 136-Limit rod. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Please see Figures 1-4This utility model provides a technical solution: an oil pipe support device for oil exploration, comprising a support base 110, a support block 120, and a base 130. The support block 120 is fixedly connected to the bottom end of the support base 110. A groove is provided at the top end of the base 130. The support block 120 is slidably connected to the inner wall of the groove. A first rotating shaft and a second rotating shaft are rotatably installed at the bottom end of the inner wall of the groove. A first threaded rod 131 and a second threaded rod 132 are fixedly installed at the top ends of the first rotating shaft and the second rotating shaft, respectively. The bottom end of the support block 120 is threaded onto the first threaded rod 131, and a circular groove is provided at the bottom end of the support block 120. The circular groove is slidably fitted onto the outside of the second threaded rod 132. A first support plate 133 is slidably installed on the inner wall of the groove, and the first support plate 133 is threaded onto the second threaded rod 132. The first support plate 133 has a circular hole that fits around the outside of the first threaded rod 131. A drive assembly is installed at the bottom of the first and second rotating shafts. The drive assembly includes a first turntable 134 and a second turntable 135. A third and a fourth rotating shaft are rotatably installed on one side of the inner wall of the base 130. A first bevel gear is fixedly installed at one end of the third and fourth rotating shafts, and a second bevel gear is fixedly installed on the outside of the first and second rotating shafts. The first and second bevel gears are meshed together. The other ends of the third and fourth rotating shafts pass through one side of the base 130 and are fixedly connected to the first turntable 134 and the second turntable 135, respectively. Fixing plates are fixedly installed at the bottom of both sides of the base 130. Positioning holes are provided on the fixing plates. A clamping assembly is installed at the top of the support base 110.

[0024] In some specific implementations, a limiting rod 136 is fixedly installed at the bottom of the inner wall of the groove, and the first support plate 133 and the support block 120 are slidably installed on the limiting rod 136. The limiting rod 136, the first threaded rod 131 and the second threaded rod 132 have the same height.

[0025] In some specific implementations, a first slider and a second slider are fixedly installed on both sides of the support block 120 and both sides of the first support plate 133, respectively. The inner wall of the groove is provided with a first groove and a second groove that match the first slider and the second slider. The first groove and the second groove are alternately arranged on the four sides of the inner wall of the groove, which improves the stability of the support block 120 and the first support plate 133 when sliding in the groove.

[0026] In some specific implementations, a plurality of springs 1331 are symmetrically fixedly installed on the top of the first support plate 133, a second support plate 1332 is fixedly installed on the top of the springs 1331, and a plurality of third support plates 1333 are fixedly installed on the top of the first support plate 133. The third support plates 1333 are located below the second support plate 1332 and on both sides of the springs 1331. When the first support plate 133 supports the support block 120, it plays a protective role in preventing collisions.

[0027] Please see Figure 5The clamping assembly includes grippers 111, a hollow support base 110 with symmetrical square holes on both sides of the top of the support base 110, and grippers 111 symmetrically and rotatably mounted on the inner walls of the two square holes. A torsion spring is fixedly installed between the grippers 111 and the support base 110. A third threaded rod 112 is rotatably mounted between the two sides of the inner wall of the support base 110. A pressing block 113 is threaded onto the third threaded rod 112, and both ends of the pressing block 113 are slidably connected to one side of the grippers 111. An adjustment assembly is installed at the bottom of the third threaded rod 112, and a positioning plate 114 is fixedly installed at the top of the support base 110. 4. An arc-shaped groove is provided at the top. The extrusion block 113 is slidably connected to the inner wall of the support base 110. The adjustment component includes a fifth rotating shaft, a sixth rotating shaft, and a third turntable 117. An installation groove is provided at the top of the support block 120. The fifth rotating shaft is fixedly installed at the bottom of the third threaded rod 112. The bottom of the fifth rotating shaft passes through the support base 110 and is fixedly installed with a fifth bevel gear. The sixth rotating shaft is rotatably installed on the inner wall of the installation groove. The sixth bevel gear is fixedly installed at one end of the sixth rotating shaft. The fifth bevel gear and the sixth bevel gear are meshed and connected. The other end of the sixth rotating shaft passes through one side of the support block 120 and is fixedly connected to the third turntable 117.

[0028] In some specific implementations, a compression rod 115 is fixedly installed at one end of the gripper 111, and multiple limiting rings are fixedly installed on the outside of the compression rod 115. A guide rod 116 is fixedly installed between the two sides of the inner wall of the support base 110. The compression block 113 is slidably installed on the guide rod 116. The limiting rings are rubber rings. There are two guide rods 116, which are symmetrically arranged on both sides of the third threaded rod 112, which improves the stability of the compression rod 115 when it moves.

[0029] Working principle: In use, the base 130 is fixed to the ground at the location requiring support by the cooperation of the fixing plate and positioning holes. Rotating the first turntable 134 drives the first threaded rod 131 to rotate through the cooperation of the third rotating shaft and the first rotating shaft. The rotation of the first threaded rod 131 drives the support block 120 to move upward. The upward movement of the support block 120 drives the support seat 110 to move upward until it is in contact with the positioning plate 114 and supports the oil pipe. Rotating the third turntable 117 drives the third threaded rod 131 through the cooperation of the sixth rotating shaft, the fifth bevel gear, the sixth bevel gear and the fifth shaft. 12 rotates, the third threaded rod 112 rotates and drives the extrusion block 113 to move up and extrude the gripper 111 to rotate. The gripper 111 rotates until it clamps the oil pipe and then stops. Finally, the second turntable 135 rotates and drives the second threaded rod 132 to rotate through the cooperation of the third and fourth rotating shafts. The rotation of the second threaded rod 132 drives the first support plate 133 to move up until the top of the second support plate 1332 is in contact with the bottom of the support block 120 and is extruded. The rotation stops when the top of the third support plate 1333 is in contact with the bottom of the second support plate 1332.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A tubing support device for oil extraction, characterized in that, The device includes a support base, a support block, and a base. The support block is fixedly connected to the bottom end of the support base. A groove is provided at the top end of the base. The support block is slidably connected to the inner wall of the groove. A first rotating shaft and a second rotating shaft are rotatably mounted on the bottom end of the inner wall of the groove. A first threaded rod and a second threaded rod are fixedly mounted on the top ends of the first rotating shaft and the second rotating shaft, respectively. The bottom end of the support block is threaded onto the first threaded rod, and a circular groove is provided at the bottom end of the support block. The circular groove is slidably fitted onto the outside of the second threaded rod. A first support plate is slidably mounted on the inner wall of the groove. The first support plate is threaded onto the second threaded rod. A circular hole is provided on the first support plate, and the circular hole is fitted onto the outside of the first threaded rod. A drive assembly is installed at the bottom end of the first rotating shaft and the second rotating shaft. A clamping assembly is installed at the top end of the support base.

2. The oil pipeline support device for oil extraction according to claim 1, characterized in that, The drive assembly includes a first turntable and a second turntable. A third rotating shaft and a fourth rotating shaft are rotatably mounted on one side of the inner wall of the base. A first bevel gear is fixedly mounted on one end of the third rotating shaft and the fourth rotating shaft, and a second bevel gear is fixedly mounted on the outside of the first rotating shaft and the second rotating shaft. The first bevel gear and the second bevel gear are meshed and connected. The other end of the third rotating shaft and the fourth rotating shaft passes through one side of the base and is fixedly connected to the first turntable and the second turntable, respectively.

3. The oil pipeline support device for oil extraction according to claim 1, characterized in that, A limiting rod is fixedly installed at the bottom of the inner wall of the groove, and the first support plate and the support block are slidably installed on the limiting rod.

4. The oil pipeline support device for oil extraction according to claim 1, characterized in that, The first slider and the second slider are fixedly installed on both sides of the support block and both sides of the first support plate, respectively. The inner wall of the groove is provided with a first groove and a second groove that match the first slider and the second slider.

5. The oil pipeline support device for oil extraction according to claim 1, characterized in that, Multiple springs are symmetrically fixedly installed on the top of the first support plate, a second support plate is fixedly installed on the top of the springs, and multiple third support plates are fixedly installed on the top of the first support plate. The third support plates are located below the second support plate and on both sides of the springs.

6. The oil pipeline support device for oil extraction according to claim 1, characterized in that, The clamping assembly includes grippers, the support base is hollow, and square holes are symmetrically arranged on both sides of the top of the support base. The grippers are symmetrically and rotatably mounted on the inner walls of the two square holes. A torsion spring is fixedly installed between the grippers and the support base. A third threaded rod is rotatably installed between the two sides of the inner wall of the support base. A pressing block is threaded onto the third threaded rod. The two ends of the pressing block are slidably connected to one side of the grippers. An adjustment assembly is installed at the bottom of the third threaded rod. A positioning plate is fixedly installed at the top of the support base. An arc-shaped groove is provided at the top of the positioning plate.

7. The oil pipeline support device for oil extraction according to claim 6, characterized in that, A compression rod is fixedly installed at one end of the gripper, and multiple limiting rings are fixedly installed on the outside of the compression rod. A guide rod is fixedly installed between the two sides of the inner wall of the support base, and the compression block is slidably installed on the guide rod.

8. The oil pipeline support device for oil extraction according to claim 6, characterized in that, The adjustment assembly includes a fifth rotating shaft, a sixth rotating shaft, and a third turntable. The top of the support block is provided with a mounting groove. The bottom end of the third threaded rod is fixedly installed with the fifth rotating shaft. The bottom end of the fifth rotating shaft passes through the support base and is fixedly installed with a fifth bevel gear. The sixth rotating shaft is rotatably installed on the inner wall of the mounting groove. One end of the sixth rotating shaft is fixedly installed with a sixth bevel gear. The fifth bevel gear and the sixth bevel gear are meshed and connected. The other end of the sixth rotating shaft passes through one side of the support block and is fixedly connected to the third turntable.

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