Macromolecule soft environment-friendly platform

Abstract

The invention relates to the technical field of oil well exploitation, in particular to a polymer soft environment-friendly platform which comprises a polymer platform, a plurality of driving motors are arranged on the polymer platform, a plurality of threaded adjusting rods and screws are arranged on the polymer platform, and a plurality of metal inserting pieces used for fixing are arranged on the polymer platform. And the driving motor is fixedly connected with the polymer platform. Through the arrangement of the polymer clamping plate and the polymer clamping ring, the pumping device can be rapidly clamped after being pumped to an opening of an oil well by personnel, the maintenance efficiency of the personnel on the pumping device is improved, meanwhile, the polymer clamping ring can effectively limit the pumping device, and the maintenance efficiency of the personnel is improved. Potential safety hazards caused by falling when the pumping device is maintained are avoided, the polymer soft block can effectively protect the outer wall of the pumping device, meanwhile, petroleum on the outer wall of the pumping device can reduce the friction coefficient of the polymer soft block, the protection effect is achieved, and compared with the prior art, the maintenance efficiency of an oil well can be effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of oil well exploitation, and in particular to a polymer soft environmental protection platform. Background Art

[0002] Oil and water wells are holes drilled by drilling methods, through which oil or water rises from underground to the surface. Generally, after drilling to the oil layer, oil well casing is lowered, and oil well cement is injected into the annular space between the casing and the well wall to maintain the well wall and seal the oil, gas and water layers. Then the oil layer is opened by perforating guns to form a channel, and the oil pipe is lowered, and the oil or water is raised from the bottom of the well to the wellhead by using appropriate inducing flow methods.

[0003] As the main collection equipment for oil collection, the oil well's extraction drive end usually has to go back and forth between the oil layer and, with the help of repeated pumping devices, the oil drawn out from the ground can be collected. However, after repeated operation, the pumping device needs regular maintenance to ensure the maximum service life of the pumping device. During maintenance, the pumping device is in a shaking state. The existing technology uses manual support to reduce the shaking. There is no stable component to reduce the shaking phenomenon, which not only increases the physical consumption of the workers, but also reduces the maintenance efficiency of the oil well. In addition, due to the size difference between the pumping device and the software environmental protection platform, oil and gas leakage is caused by gaps during the installation and use of the pumping device. The leaked oil and gas will not only cause a waste of resources, but also more likely to cause physical harm due to the toxic and harmful substances contained therein.

[0004] To this end, we designed a polymer soft environmental protection platform. Summary of the invention

[0005] The purpose of the present invention is to solve the problem that the prior art cannot quickly fix the pumping device and propose a polymer soft environmental protection platform.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: The polymer soft environmental protection platform includes a polymer platform, a plurality of drive motors are arranged on the polymer platform, a plurality of threaded adjustment rods and screws are arranged on the polymer platform, a hole for sleeve-mounting a pumping device is opened on the polymer platform; a plurality of metal inserts for fixing are arranged on the polymer platform, a plurality of polymer clamping rings for fixing the pumping device are arranged in the polymer platform, and a limiting body for adjusting the polymer clamping ring is arranged on the drive motor.

[0007] Preferably, the driving motor is fixedly connected to the polymer platform, a metal insert is provided on the polymer platform and is fixedly connected to the polymer platform via a first rivet, and a metal limiting piece is provided on the metal insert.

[0008] Preferably, the metal limiting part is fixedly connected to the polymer platform by two second rivets, a through hole is opened on the metal limiting part, a steel pestle for piercing the soil layer is arranged in the through hole, a pointed cone is fixedly installed on the steel pestle, and a cross cap for tightening and loosening is fixedly installed on the steel pestle.

[0009] Preferably, the polymer clamping ring is provided with a polymer clamping plate for fitting a pumping device, the polymer clamping plate is fixedly connected to the polymer clamping ring, and a plurality of polymer soft blocks are provided on the polymer clamping plate.

[0010] Preferably, the limiting body is fixedly connected to the polymer clamping plate, a plurality of square holes are provided on the polymer platform, a plurality of auxiliary rods are provided at the bottom of the polymer platform, limiting plates are symmetrically provided on the auxiliary rods, both ends of the screw rotate on the limiting plates, a hole is provided on the limiting body, a thread is provided in the hole, and the screw is adapted to the thread of the hole.

[0011] Preferably, a plurality of slide rails are provided at the bottom of the polymer platform, the slide rails are fixedly connected to the polymer platform, and the limiting body slides on the slide rails via two slide posts.

[0012] Preferably, the threaded adjustment rod is symmetrically arranged on one side of the square hole, and a cover plate for covering the square hole is provided on the threaded adjustment rod. A connecting end is provided on the driving motor, and the connecting end is fixedly connected to the limiting body through a hydraulic push tube. A resistor is provided on the hydraulic push tube, and the hydraulic push tube is fixedly connected to the limiting body.

[0013] Preferably, the polymer platform is provided with a polymer protection ring through holes, a groove is opened on the polymer platform, and a plurality of oil filter particles for reducing oil retention are provided in the groove.

[0014] Preferably, a first countersunk hole is provided at the top opening of the polymer protection ring, and the polymer protection ring is provided with a collection and purification mechanism for recovering oil and gas leaked from the oil well through the first countersunk hole.

[0015] Preferably, the collecting and purifying mechanism comprises a first limiting flange fixedly mounted in the first countersunk hole, a sealing sleeve for setting a pumping device is fixedly mounted in the first limiting flange, a fixing ear fixedly mounted on the polymer platform is integrally connected to the top position of the sealing sleeve, a second countersunk hole for upwardly supporting the pumping device is provided at the top opening position of the sealing sleeve, and an external extension pipe located in the second countersunk hole is fixedly embedded in the sealing sleeve, a collecting box connected to the external extension pipe is fixedly mounted on the fixing ear, an external discharge pipe is fixedly mounted on the collecting box, a polymer membrane separator is fixedly connected to the external discharge pipe, and a recovery pipe for recovering clean oil and gas is fixedly connected to the polymer membrane separator.

[0016] The beneficial effects of the present invention are: The present invention arranges the polymer clamping plate and the polymer clamping ring, so that after the pumping device is drawn to the opening of the oil well by personnel, the pumping device can be quickly clamped, thereby increasing the maintenance efficiency of the pumping device by personnel. At the same time, the polymer clamping ring can effectively limit the pumping device to avoid the safety hazard caused by the pumping device falling when being maintained, and the polymer soft block can effectively protect the outer wall of the pumping device. At the same time, the oil on the outer wall of the pumping device can reduce the friction coefficient of the polymer soft block to achieve the protection effect. Compared with the prior art, the maintenance efficiency of the oil well can be effectively improved.

[0017] The present invention reduces the shrinkage of the restriction body and the uneven clamping force when the restriction body pushes the polymer clamping plate to restrict the pumping device through the arrangement of the hydraulic pushing tube and the screw rod, and the hydraulic pushing tube can increase the sliding efficiency of the restriction body on the screw rod, avoiding the screw rod from reversing due to insufficient force, thereby improving the sliding effect of the restriction body in pushing the polymer clamping plate.

[0018] The present invention provides a polymer protection ring and oil filter particles, so that when personnel maintain the pumping device, the contact effect between the pumping device and the polymer protection ring is improved, the boundary between the pumping device and the polymer platform is improved, and the polymer platform is prevented from being polluted by oil on the outer wall of the pumping device. When the polymer platform is polluted by oil, the oil filter particles can effectively disperse the oil and prevent the oil from polluting the soles of personnel's shoes, thereby improving the efficiency of personnel maintenance.

[0019] The present invention sets up a collection and purification mechanism for a pumping device through a polymer protection ring, uses an external extension tube to recover the leaked oil and gas between the sealing sleeve and the pumping device, and then uses the polymer membrane separator with preferential permeability to hydrocarbons to allow the oil and gas and air mixture to be pushed under a certain pressure so that the oil and gas molecules preferentially pass through the polymer membrane, while the air components are intercepted and discharged, and the enriched oil and gas are transmitted back to the oil tank or liquefied by other methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the polymer soft environmental protection platform proposed by the present invention; Figure 2 This is a bottom structure diagram of the polymer soft environmental protection platform proposed by the present invention; Figure 3 for Figure 2 A-marked structure enlarged view; Figure 4 A side view of the polymer soft environmental protection platform proposed by the present invention; Figure 5 A top view of the polymer soft environmental protection platform proposed by the present invention; Figure 6 for Figure 5 The enlarged view of the structure marked with B in the middle; Figure 7 This is a schematic diagram of the installation of the collection and purification mechanism proposed by the present invention; Figure 8 A cross-sectional view of the polymer soft environmental protection platform proposed by the present invention; Fig. 9 A top view of the collection and purification mechanism proposed by the present invention; Fig.10 This is a cross-sectional view of the collection and purification mechanism proposed by the present invention.

[0021] In the figure: 1. polymer platform; 2. polymer protection ring; 3. drive motor; 4. metal insert; 5. oil filter particles; 6. limiting body; 7. threaded adjustment rod; 8. cover plate; 9. polymer clamping plate; 10. polymer soft block; 11. polymer clamping ring; 12. hydraulic push tube; 13. auxiliary rod; 14. limiting plate; 15. screw; 16. slide rail; 17. slide column; 18. through hole; 19. first rivet ; 20. Steel pestle; 21. Pointed cone; 22. Cross cap; 23. Metal limiting piece; 24. Second rivet; 25. Connecting end; 26. First countersunk hole; 27. Collection and purification mechanism; 271. First limiting flange; 272. Sealing sleeve; 273. Fixing ear; 274. Second countersunk hole; 275. External extension pipe; 276. Collection box; 277. External discharge pipe; 278. Polymer membrane separator; 279. Recovery pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] Reference Figure 1-Figure 10 , a polymer soft environmental protection platform, including a polymer platform 1, which is made of existing polymer materials, is round in shape, and can effectively cover the wellhead. At the same time, the polymer material can effectively avoid oil pollution and has the characteristics of easy cleaning. The driving motor 3 is a motor in the prior art, which is operated by power transmission for the components on the polymer platform 1. The threaded adjustment rod 7 is a threaded component in the prior art that can change its height by rotating the outer wall by hand. The screw 15 is a component with a thread on the surface of a metal rod in the prior art. The hole is opened in the middle of the polymer platform 1, which is convenient for personnel to check the pumping device. The pumping device in the article is a tubular component, and the front end of the tubular component is smaller than the diameter of the device itself, which is convenient for inserting into the oil well to pump oil.

[0024] The polymer platform 1 is provided with a plurality of metal plug-ins 4 for fixing. The metal plug-ins 4 are components for connecting the polymer platform 1 to the ground, so that the polymer platform 1 can be stably fixed on the wellhead. The drive motor 3 is fixedly connected to the polymer platform 1. The drive motor 3 is set on the surface of the polymer platform 1, which is convenient for outside personnel to repair and connect the power supply. The polymer platform 1 is provided with a metal plug-in 4 which is fixedly connected to the polymer platform 1 through a first rivet 19. The first rivet 19 is a prior art and is vertically inserted into the metal plug-in 4 so that the metal plug-in 4 is accurately fixed to the outer wall of the wellhead. The metal plug-in 4 is provided with a metal limiting piece 23. The metal limiting piece 23 is arranged along the outer wall of the polymer platform 1 and is crescent-shaped as a whole. The inner wall of the metal limiting piece 23 fits with the outer wall of the polymer platform 1, so that the metal plug-in 4 improves the effect of fixing the polymer platform 1.

[0025] The metal limiting piece 23 is fixedly connected to the polymer platform 1 through two second rivets 24. The second rivets 24 are prior art and are connecting components used to connect the metal limiting piece 23 to the polymer platform 1. A through hole 18 is provided on the metal insert 4. The through hole 18 is provided at the outer end of the metal insert 4 and is a vertical downward hole. A steel pestle 20 for piercing the soil layer is provided in the through hole 18. The steel pestle 20 is prior art and is relatively long as a whole. It can be replaced according to the looseness of the soil around the wellhead, and the length can also be replaced. While achieving rapid fixation, it can also improve the stability of the polymer platform 1 at the wellhead. The steel pestle 20 is used for the polymer platform 1 to penetrate the soil layer around the wellhead and achieve the effect of fixing the polymer platform 1. A sharp cone 2 is fixedly installed on the steel pestle 20. 1. The pointed cone 21 is a prior art for improving the effect of soil penetration, thereby improving the efficiency of the steel pestle 20 entering the soil layer. The pointed cone 21 is made of wear-resistant metal, which can effectively increase the number of times the pointed cone 21 is inserted into the ground and prolong the service life of the pointed cone 21. A cross cap 22 for loosening and tightening is fixedly installed on the steel pestle 20. The cross cap 22 is a cross nut in the prior art, which is convenient for disassembly of the steel pestle 20. At the same time, the steel pestle 20 can be effectively driven into the soil layer by hammering, and the steel pestle 20 can also be quickly driven into the soil layer by electric tools such as a pistol drill, thereby achieving a quick fixation effect. The bottom edge of the cross cap 22 is against the through hole 18, and a thread needs to be opened at the through hole 18, so that the tail end of the steel pestle 20 is threadedly connected to the through hole 18, thereby achieving a fixation effect.

[0026] A plurality of polymer clamping rings 11 for fixing the pumping device are provided in the polymer platform 1. The polymer clamping rings 11 are mainly used to clamp the pumping device to ensure that when the pumping device reaches the specified height and can be maintained, the pumping device is reduced from falling, thereby improving the efficiency of personnel maintenance. A polymer clamping plate 9 for fitting the pumping device is provided on the polymer clamping ring 11. The polymer clamping plate 9 is a component for fitting the pumping device. The polymer clamping plate 9 is fixedly connected to the polymer clamping ring 11. The polymer clamping plate 9 is fixed to the polymer clamping ring 11 by metal fasteners and rivets. The rivets can improve the disassembly and maintenance of the two in the later stage. A plurality of polymer soft blocks 10 are provided on the polymer clamping plate 9. The polymer soft blocks 10 are generally soft and are used to protect the outer wall of the pumping device. At the same time, the oil on the outer wall of the pumping device can reduce the friction coefficient of the polymer soft block 10, thereby reducing the damage to the outer wall of the pumping device.

[0027] The driving motor 3 is provided with a limiting body 6 for adjusting the polymer clamping ring 11. The limiting body 6 is an auxiliary transmission component. The limiting body 6 is fixedly connected to the polymer clamping plate 9. The front end of the limiting body 6 is in a trapezoidal state and is made of polymer material. The limiting body 6 is made of a metal plate and is inserted into the polymer clamping plate 9 by a plurality of rivets and steel pipes to complete the fixation. A plurality of square holes are opened on the polymer platform 1. The square holes are through-holes and are located around the polymer platform 1. On one side of the driving motor 3, a plurality of auxiliary rods 13 are provided at the bottom of the polymer platform 1. The auxiliary rods 13 are connected by It is welded and fixed at the bottom of the polymer platform 1, and a limiting plate 14 is symmetrically provided on the auxiliary rod 13. The limiting plate 14 is used to close the two sides of the auxiliary rod 13 to form a semi-closed slot. The two ends of the screw 15 rotate on the limiting plate 14. The two ends of the screw 15 need to rotate on the limiting plate 14 through the existing bearings. The bearing is integrally clamped in the limiting plate 14, and the screw 15 is inserted in the bearing and rotates. A hole is opened on the limiting body 6, and a thread is opened in the hole. The screw 15 is adapted to the thread of the hole. The hole here is opened by the screw 15 to control the limiting body 6, so that the limiting body 6 can move under the restriction of the screw 15.

[0028] A plurality of slide rails 16 are provided at the bottom of the polymer platform 1. The slide rails 16 are prior art, which enable the limiting body 6 to move along the original route and reduce the occurrence of deflection. The slide rails 16 are fixedly connected to the polymer platform 1. The slide rails 16 are fixed to the bottom of the polymer platform 1 by rivets. The limiting body 6 slides on the slide rails 16 through two slide columns 17. The slide column 17 is an auxiliary component, and its top end is opened as a through hole, and is adapted to the slide rail 16, and the other end of the slide column 17 is fixedly connected to the limiting body 6 by welding.

[0029] The threaded adjustment rod 7 is symmetrically arranged on one side of the square hole, and two threaded adjustment rods 7 are arranged on one side of each square hole. A cover plate 8 for covering the square hole is arranged on the threaded adjustment rod 7. The cover plate 8 is a metal component, which is mainly used to cover the square hole to prevent external debris from blocking the square hole. At the same time, the square hole is also an inspection port for the bottom component of the polymer platform 1. A connecting end 25 is arranged on the driving motor 3, and the connecting end 25 is the output end of the driving motor 3. The connecting end 25 is fixedly connected to the limiting body 6 through a hydraulic push tube 12. The hydraulic push tube 12 is a telescopic component with hydraulic function in the prior art, that is, it is the main component for the limiting body 6 to move on the screw 15, and it is also the main component for the polymer clamping plate 9 to fit with the pumping device. A resistor is arranged on the hydraulic push tube 12, and the resistor is an existing resistor for stabilizing the voltage. The hydraulic push tube 12 is fixedly connected to the limiting body 6, and one end of the hydraulic push tube 12 is fixed to the limiting body 6 by welding.

[0030] The polymer platform 1 is provided with a polymer protection ring 2 through a hole. The polymer protection ring 2 is used for improving the contact effect between the pumping device and the polymer protection ring 2 when the personnel are maintaining the pumping device, improving the distinguishing boundary between the pumping device and the polymer platform 1, and avoiding the outer wall of the pumping device from polluting the polymer platform 1 with oil. A groove is provided on the polymer platform 1, and the groove is provided with a plurality of oil filter particles 5 for reducing oil retention. When the polymer platform 1 is polluted by oil, the oil filter particles 5 can effectively disperse the oil and avoid oil contamination of the soles of the personnel, thereby improving the efficiency of personnel maintenance. At the same time, the oil filter particles 5 are made of rubber material with a hard texture and oleophobicity, which can effectively reduce the residence time of oil on the polymer platform 1. At the same time, during the maintenance process, the oil filter particles 5 can fully improve the friction coefficient of the sole, thereby reducing the slipping phenomenon during the maintenance process.

[0031] A first countersunk hole 26 is provided at the top opening of the polymer protection ring 2, and a collection and purification mechanism 27 for recovering oil and gas leaked from the oil well is provided through the first countersunk hole 26. Figure 7 -Attached Fig.10The collecting and purifying mechanism 27 comprises a first limiting flange 271 fixedly sleeved in the first counterbore 26, a sealing sleeve 272 for setting a pumping device is fixedly sleeved in the first limiting flange 271, a fixing ear 273 fixedly installed on the polymer platform 1 is integrally connected to the top position of the sealing sleeve 272, and the sealing sleeve 272 is fixedly installed on the polymer platform 1 by tightening the screw in the fixing ear 273, and a second counterbore 274 for upwardly supporting the pumping device is opened at the top opening of the sealing sleeve 272, and a fixing ear 273 fixedly installed on the polymer platform 1 is fixedly installed in the sealing sleeve 272. There is an outer extension pipe 275 located in the second countersunk hole 274. Due to the blocking and sealing effect of the pumping device at the upper position, the oil and gas leaked from the oil well are diffused through the outer extension pipe 275. A collection box 276 connected to the outer extension pipe 275 is fixedly installed on the fixed lifting ear 273. The leaked oil and gas can be recovered by using the collection box 276. Among them, the collection box 276 is also equipped with a cooler to cool the oil and gas in the collection box 276, so that the pressure of some hydrocarbon vapors in the oil and gas reaches a supersaturated state, and the supersaturated vapor is condensed into a liquid state to recover the oil and gas. Further explanation, an outer discharge pipe 277 is fixedly installed on the collection box 276, and a polymer membrane separator 278 is fixedly connected to the outer discharge pipe 277. A recovery pipe 279 for recovering clean oil and gas is fixedly connected to the polymer membrane separator 278. This method has a relatively simple process, high safety, and a high level of automation.

[0032] When the present invention is used, the polymer platform 1 is placed on the wellhead so that it completely covers the wellhead, and the metal insert 4 is used to fix the polymer platform 1 on the ground to ensure stability and immovability. The driving motor 3 is used to provide power for other components on the polymer platform 1. The overall height is adjusted by the threaded adjustment rod 7 as needed to meet different protection requirements. The pumping device is pulled out of the oil well. The polymer clamping ring 11 and the polymer clamping plate 9 ensure that the pumping device remains stable during maintenance and reduces the falling phenomenon caused by shaking or external force. The hydraulic push pipe 12 is adjusted as needed to help adjust the position of the restriction body 6 to ensure The stability of the pumping device during maintenance is maintained, the polymer protection ring 2 and the oil filter particles 5 can reduce the pollution of oil to personnel and maintenance equipment, and improve maintenance efficiency. At the same time, the length of the steel pestle 20 is replaced according to the looseness of the surrounding soil layer, which is beneficial to increase the fixing effect of the polymer platform 1, and the steel pestle 20 is driven into the soil layer by an electric pistol drill or hammer to complete the fixation; the oil and gas between the sealing sleeve 272 and the pumping device enters the outer extension pipe 275, and after entering the collection box 276, a certain degree of cooling is achieved, and then the polymer membrane separator 278 is used to intercept and discharge the air component, and the enriched oil and gas are transmitted back to the oil tank or liquefied by other methods.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A polymer soft environmental protection platform, comprising a polymer platform (1), wherein the polymer platform (1) is provided with a plurality of drive motors (3), the polymer platform (1) is provided with a plurality of threaded adjustment rods (7) and screws (15), and the polymer platform (1) is provided with a hole for sleeve-mounting a pumping device, characterized in that: The polymer platform (1) is provided with a plurality of metal inserts (4) for fixing, the polymer platform (1) is provided with a plurality of polymer clamping rings (11) for fixing a pumping device, and the drive motor (3) is provided with a limiting body (6) for adjusting the polymer clamping rings (11).

2. The polymer soft environmental protection platform according to claim 1, characterized in that: The driving motor (3) is fixedly connected to the polymer platform (1); a metal insert (4) is provided on the polymer platform (1) and is fixedly connected to the polymer platform (1) via a first rivet (19); and a metal limiting piece (23) is provided on the metal insert (4).

3. The polymer soft environmental protection platform according to claim 2, characterized in that: The metal limiting member (23) is fixedly connected to the polymer platform (1) via two second rivets (24); a through hole (18) is provided on the metal insert (4); a steel pestle (20) for piercing a soil layer is provided in the through hole (18); a pointed cone (21) is fixedly mounted on the steel pestle (20); and a cross cap (22) for tightening and loosening is fixedly mounted on the steel pestle (20).

4. The polymer soft environmental protection platform according to claim 1, characterized in that: The polymer clamping ring (11) is provided with a polymer clamping plate (9) for fitting a pumping device, the polymer clamping plate (9) is fixedly connected to the polymer clamping ring (11), and a plurality of polymer soft blocks (10) are provided on the polymer clamping plate (9).

5. The polymer soft environmental protection platform according to claim 4, characterized in that: The limiting body (6) is fixedly connected to the polymer clamping plate (9); a plurality of square holes are provided on the polymer platform (1); a plurality of auxiliary rods (13) are provided at the bottom of the polymer platform (1); limiting plates (14) are symmetrically provided on the auxiliary rods (13); both ends of the screw rod (15) rotate on the limiting plates (14); a hole is provided on the limiting body (6); a thread is provided in the hole; and the screw rod (15) is adapted to the thread of the hole.

6. The polymer soft environmental protection platform according to claim 5, characterized in that: A plurality of slide rails (16) are provided at the bottom of the polymer platform (1); the slide rails (16) are fixedly connected to the polymer platform (1); and the limiting body (6) slides on the slide rails (16) via two slide columns (17).

7. The polymer soft environmental protection platform according to claim 5, characterized in that: The threaded adjustment rod (7) is symmetrically arranged on one side of the square hole, and a cover plate (8) for covering the square hole is provided on the threaded adjustment rod (7). The drive motor (3) is provided with a connecting end (25), and the connecting end (25) is fixedly connected to the limiting body (6) through a hydraulic push tube (12). A resistor is provided on the hydraulic push tube (12), and the hydraulic push tube (12) is fixedly connected to the limiting body (6).

8. The polymer soft environmental protection platform according to claim 1, characterized in that: The polymer platform (1) is provided with a polymer protection ring (2) through a hole, and a groove is opened on the polymer platform (1), and a plurality of oil filter particles (5) for reducing oil retention are provided in the groove.

9. The polymer soft environmental protection platform according to claim 8, characterized in that: A first countersunk hole (26) is provided at the top opening of the polymer protection ring (2), and a collection and purification mechanism (27) for recovering oil and gas leaked from the oil well is provided on the polymer protection ring (2) through the first countersunk hole (26).

10. The polymer soft environmental protection platform according to claim 10, characterized in that: The collection and purification mechanism (27) comprises a first limiting flange (271) fixedly sleeved in the first countersunk hole (26), a sealing sleeve (272) for setting a pumping device fixedly sleeved in the first limiting flange (271), a fixing ear (273) fixedly mounted on the polymer platform (1) being integrally connected to the top of the sealing sleeve (272), a second countersunk hole (274) for upwardly supporting the pumping device being provided at the top opening of the sealing sleeve (272), and An external extension tube (275) located in the second countersunk hole (274) is fixedly embedded in the sealing sleeve (272); a collecting box (276) connected to the external extension tube (275) is fixedly installed on the fixed lifting ear (273); an external discharge tube (277) is fixedly installed on the collecting box (276); a polymer membrane separator (278) is fixedly connected to the external discharge tube (277); and a recovery tube (279) for recovering clean oil and gas is fixedly connected to the polymer membrane separator (278).

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