A petroleum drilling and production hose winding device

Abstract

The utility model relates to the technical field of hose winding, and one embodiment of the utility model provides a kind of petroleum drilling and production hose winding device, including base plate, the bottom of the base plate is provided with universal wheel, the top of the base plate is provided with winding limiting component, the winding limiting component includes support pole, one end of the support pole is fixedly connected in the top of base plate, the side surface of the support pole is fixedly connected with motor one, the output shaft of motor one is fixedly connected with winding roller two, the side surface of the winding roller one is rotatably connected with the side surface of winding roller two, the side surface of the winding roller one is fixedly connected with screw rod, the top of the base plate is fixedly connected with vertical rod, the side surface of the vertical rod is penetrated with bidirectional screw rod, by the above technical scheme, solve the technical problem that one kind of petroleum drilling and production hose winding device in relevant technology / prior art cannot make hose two sides stress balanced, ensure that hose is not easy to slide or knot in the process of winding.

Description

Technical Field

[0001] The embodiments of this utility model relate to the field of hose winding technology, specifically, to an oil drilling hose winding device. Background Technology

[0002] Oil drilling hose reel systems are commonly used at oil drilling sites to efficiently and safely wind and store drilling hoses. Their primary purpose is to ensure the hoses remain neatly arranged when not in use, preventing damage and extending their lifespan.

[0003] According to a public disclosure of a full-bore oil drilling hose assembly (Publication No.: CN 206723666 U), it includes a core tube and a locking sleeve for locking the end of the hose. The core tube is inserted into the hose, and the outer wall of the core tube and the inner wall of the locking sleeve have interlocking threads. The core tube is characterized by having a rotating clamping device for clamping the locking sleeve. The rotating clamping device includes a positioning end sleeve and a tightening outer sleeve connected by threads, and a clamping sleeve is provided between the tightening outer sleeve and the locking sleeve.

[0004] The above-mentioned method, through the cooperation between components such as the core tube and the locking sleeve, cannot solve the problem of balanced force on both sides of the hose and ensure that the hose does not slip or tangle during the winding process, resulting in reduced winding stability and efficiency, which needs to be improved. Utility Model Content

[0005] To overcome the above-mentioned defects, the present invention provides an oil drilling hose winding device, which solves the technical problem that the existing oil drilling hose winding device cannot balance the force on both sides of the hose and ensure that the hose is not easy to slip or tangle during the winding process.

[0006] According to one aspect, at least one embodiment of the present invention provides an oil drilling hose winding device, including a base plate, a caster wheel at the bottom of the base plate, a winding limiting assembly at the top of the base plate, the winding limiting assembly including a support rod, one end of the support rod being fixedly connected to the top of the base plate, a motor being fixedly connected to the side of the support rod, a take-up roller being fixedly connected to the output shaft of the motor being rotatably connected to the side of the support rod, a screw being fixedly connected to the side of the take-up roller being rotatably connected, a vertical rod being fixedly connected to the top of the base plate, a bidirectional lead screw penetrating the side of the vertical rod, a motor being fixedly connected to one end of the bidirectional lead screw, a threaded sleeve being threadedly connected to the circumferential surface of the bidirectional lead screw, a limiting rod penetrating the side of the vertical rod, the end of the limiting rod away from the vertical rod penetrating the side of the threaded sleeve, and a clamping plate being fixedly connected to the top of the threaded sleeve.

[0007] For example, in at least one embodiment of the present invention, an oil drilling hose winding device is provided, which further includes: two threaded sleeves and clamps are provided and are symmetrical to each other along the vertical central axis of the bidirectional screw. The clamps are located on the sides of the second winding roller and the first winding roller. The design of the clamps is beneficial to clamp the two sides of the hose being wound, limit the hose, and prevent the hose from unwinding.

[0008] A controller is provided on the side of the motor, and two support rods are provided, which are symmetrical to each other along the vertical central axis of the base plate. The design of the controller is conducive to direct control of the motor and convenient control of hose winding.

[0009] A fixing plate is fixedly connected to the circumferential surface of the first take-up roller, and a spring is fixedly connected to the side of the fixing plate. A displacement plate is fixedly connected to the end of the spring away from the fixing plate. The design of the displacement plate is beneficial to temporarily clamp one end of the hose before winding, and temporarily fix one end of the hose to the surface of the first and second take-up rollers, so as to facilitate the winding of the hose.

[0010] The bottom of the displacement plate is slidably connected to the circumferential surface of the first winding roller. The fixed plate, the first spring, and the displacement plate are provided in two sets, which is beneficial to fix them on the surfaces of the first and second winding rollers at the same time, thereby improving the winding efficiency.

[0011] According to another aspect, at least one embodiment of the present invention also provides an oil drilling hose winding device, including a hose abrasion prevention assembly disposed on the top of the base plate. The hose abrasion prevention assembly includes a support rod, one end of which is fixedly connected to the top of the base plate, and a control box fixedly connected to the end of the support rod away from the base plate. A short plate is fixedly connected to the inner wall of the control box, and a movable plate is slidably connected to the inner wall of the control box. A thin rod is fixedly connected to the top of the movable plate, and a triangular block is fixedly connected to the end of the thin rod away from the movable plate. An oil outlet pipe passes through the side of the control box, and a compression block is fixedly connected to the side of the threaded sleeve. An oil tank is fixedly connected to the top of the base plate, and a drain pipe passes through the top of the oil tank. The end of the drain pipe away from the oil tank passes through the side of the control box. Oil is sprayed onto the surfaces of the first and second winding rollers through the oil outlet pipe to reduce friction at the contact points between the hose and the rollers.

[0012] For example, in at least one embodiment of the present invention, an oil drilling hose winding device is provided, which further includes: the triangular block is located on the displacement trajectory of the extrusion block, and the end of the oil outlet pipe away from the control box is located on the side of the second winding roller and the first winding roller. This design is beneficial to the oil outlet pipe flowing out and being directly sprayed onto the second winding roller and the first winding roller.

[0013] A one-way valve is provided on the surface of the unblocking pipe, the squeezing block is triangular in shape, and there are two short plates that are symmetrical to each other along the vertical central axis of the moving plate. The design of the one-way valve is beneficial to controlling the outflow of lubricant.

[0014] A second spring is fixedly connected to the inner wall of the control box. The end of the second spring away from the control box is fixedly connected to the bottom of the moving plate. The design of the second spring is conducive to the automatic reset of the moving plate when it is not squeezed.

[0015] A cylindrical rod is fixedly connected to the inner wall of the control box. The end of the cylindrical rod away from the control box passes through the bottom of the moving plate. The design of the cylindrical rod helps to limit the movement trajectory of the moving plate.

[0016] The beneficial effects of the embodiments of this utility model are as follows:

[0017] 1. In this utility model, through the cooperation of components such as motor one, take-up roller one, clamping plate, and bidirectional screw inside the winding limiting assembly, the take-up roller one and take-up roller two can be easily separated and merged. When separated, the already wound hose can be easily removed, improving the flexibility and convenience of operation. The elasticity of spring one allows the displacement plate to automatically reset, fixing one end of the hose, so that the hose can be clamped quickly and stably, ensuring the precise position of the hose during winding and preventing the hose from being overstretched or deformed. The design of the bidirectional screw and clamping plate can accurately clamp and limit the hose during the winding process, making the force on both sides of the hose balanced, ensuring that the hose is not easy to slip or knot during the winding process, and improving the stability and efficiency of winding.

[0018] 2. In this utility model, by cooperating with the control box, extrusion block, oil outlet pipe, and other components inside the hose wear-avoiding assembly, lubricating oil can flow directly to the outer walls of take-up roller one and take-up roller two, reducing wear at the contact points between the hose and the rollers and avoiding damage caused by long-term friction, such as surface wear or hose aging, thereby improving the durability of the equipment. The flow rate of lubricating oil is precisely controlled by the moving plate. When the moving plate moves downward, the gap between the two short plates allows the lubricating oil to flow out as needed, ensuring that the flow rate of lubricant can be accurately adjusted under different working conditions, avoiding excessive or insufficient lubrication. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0020] Figure 1 This is a three-dimensional appearance structure diagram of the present utility model;

[0021] Figure 2 This is a three-dimensional side view of the clamping plate structure of this utility model;

[0022] Figure 3 This is a three-dimensional side sectional view of one part of the winding roller of this utility model;

[0023] Figure 4 This utility model Figure 3 A three-dimensional magnified structural diagram of A in the middle;

[0024] Figure 5 This is a three-dimensional enlarged structural diagram of the control box of this utility model.

[0025] In the diagram: 1. Base plate; 2. Caster wheel; 3. Winding limiting assembly; 31. Support rod; 32. Motor 1; 33. Take-up roller 1; 34. Take-up roller 2; 35. Vertical rod; 36. Two-way lead screw; 37. Threaded sleeve; 38. Limiting rod; 39. Clamping plate; 310. Controller; 311. Fixing plate; 312. Displacement plate; 313. Spring 1; 314. Screw; 315. Motor 2; 4. Assembly to prevent hose wear; 41. Support rod; 42. Control box; 43. Short plate; 44. Moving plate; 45. Thin rod; 46. Triangular block; 47. Oil outlet pipe; 48. Extrusion block; 49. Spring 2; 410. Cylindrical rod; 411. Oil tank; 412. Unblocking pipe; 413. One-way valve. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0027] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0028] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0030] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] like Figures 1-5 The diagram illustrates an embodiment of an oil drilling hose winding device of the present invention, comprising a base plate 1, a caster wheel 2 at the bottom of the base plate 1, and a winding limiting assembly 3 at the top of the base plate 1. The winding limiting assembly 3 includes a support rod 31, one end of which is fixedly connected to the top of the base plate 1. A motor 32 is fixedly connected to the side of the support rod 31, and a take-up roller 34 is fixedly connected to the output shaft of the motor 32. A take-up roller 33 is rotatably connected to the side of the support rod 31. A screw 314 is fixedly connected to the side of the take-up roller 33. A vertical rod 35 is fixedly connected to the top of the base plate 1. A bidirectional lead screw 36 passes through the side of the vertical rod 35. A motor 315 is fixedly connected to one end of the bidirectional lead screw 36. A threaded sleeve 37 is threadedly connected to the circumference of the bidirectional lead screw 36. A limiting rod 38 passes through the side of the vertical rod 35. The end of the limiting rod 38 away from the vertical rod 35 passes through the side of the threaded sleeve 37. A clamping plate 39 is fixedly connected to the top of the threaded sleeve 37.

[0033] In some examples, there are two threaded sleeves 37 and clamps 39, which are symmetrical to each other along the vertical central axis of the bidirectional screw 36. The clamps 39 are located on top of the second take-up roller 34 and the first take-up roller 33. The design of the clamps 39 is conducive to clamping the two sides of the hose being wound, limiting the hose and preventing the hose from unwinding.

[0034] A controller 310 is provided on the side of the motor 32, and two support rods 31 are provided, which are symmetrical to each other along the vertical central axis of the base plate 1. The design of the controller 310 is conducive to direct control of the motor 32 and convenient control of hose winding.

[0035] In some examples, a fixing plate 311 is fixedly connected to the circumferential surface of the take-up roller 33, and a spring 313 is fixedly connected to the side of the fixing plate 311. A displacement plate 312 is fixedly connected to the end of the spring 313 away from the fixing plate 311. The design of the displacement plate 312 is conducive to temporarily clamping one end of the hose before winding, and temporarily fixing one end of the hose to the surface of the take-up roller 33 and the take-up roller 34, so as to facilitate the winding of the hose.

[0036] The bottom of the displacement plate 312 is slidably connected to the circumferential surface of the first winding roller 33. There are two sets of fixing plate 311, spring 313 and displacement plate 312. The two sets are convenient to be fixed on the surfaces of the first winding roller 33 and the second winding roller 34 at the same time, thereby improving the winding efficiency.

[0037] For example, such as Figures 1-5As shown in this application, a screw 314 is provided at one end of the take-up roller 33 near the take-up roller 34. Rotating the take-up roller 33 will drive the screw 314 to rotate. The take-up roller 34 is provided with a threaded groove corresponding to the screw 314. When the screw 314 rotates, it will rotate into the threaded groove of the take-up roller 34, thereby merging the take-up roller 33 and the take-up roller 34 into a complete roller. This design facilitates the separation of the take-up roller 33 and the take-up roller 34, making it easy to remove the wound hose. Pressing the controller 310 starts the motor 32. The rotation of the motor 32 drives the take-up roller 34 to rotate, and the rotation of the take-up roller 34 will also drive the take-up roller 33 to rotate. The hose is wound up using a single, continuous roller rod consisting of take-up roller 33 and take-up roller 34. Pulling the displacement plate 312 moves it away from the fixed plate 311, pulling on spring 313. At this point, placing one end of the hose between the displacement plate 312 and the fixed plate 311, and then releasing the displacement plate 312, will prevent the spring 313 from being pulled. The spring force of spring 313 will automatically reset the displacement plate 312, temporarily clamping one end of the hose and fixing it to the surface of the take-up rollers 33 and 34, facilitating the winding process. During the winding process, motor 315 can be started. When motor 315 rotates forward, it drives the bidirectional lead screw 36 to rotate forward. The rotation of the bidirectional lead screw 36 causes the two threaded sleeves 37 and clamping plates 39 to move relative to each other, moving the two clamping plates 39 in the same direction. The two clamping plates 39 are located on either side of the take-up rollers 33 and 34. As the take-up rollers 33 and 34 continue to rotate, winding the hose, the relative movement of the two clamping plates 39 moves them towards the center of the take-up rollers 33 and 34, clamping and limiting the hose. Through the cooperation of the take-up rollers 33 and 34 and the drive of motor 32, the hose winding process can be automated. Automation reduces manual operation. 4. With the cooperation of the threaded groove, take-up roller 1 33 and take-up roller 2 34 can be easily separated and merged. When separated, the already wound hose can be easily removed, which greatly improves the flexibility and convenience of operation. The elasticity of spring 1 313 allows the displacement plate 312 to automatically reset and fix one end of the hose, so that the hose can be clamped quickly and stably, ensuring the precise position of the hose during winding and preventing the hose from being overstretched or deformed. The design of the bidirectional screw 36 and the clamping plate 39 can make the hose accurately clamped and limited during the winding process, ensuring that the hose is not easy to slip or tangle during the winding process. The relative movement of the clamping plate 39 makes the force on both sides of the hose balanced, improving the stability and efficiency of winding.

[0038] like Figures 1-5As shown, this invention illustrates an oil drilling hose winding device according to another embodiment of the present invention. The device includes a hose abrasion prevention assembly 4 disposed on the top of a base plate 1. The hose abrasion prevention assembly 4 includes a support rod 41, one end of which is fixedly connected to the top of the base plate 1. A control box 42 is fixedly connected to the end of the support rod 41 away from the base plate 1. A short plate 43 is fixedly connected to the inner wall of the control box 42. A movable plate 44 is slidably connected to the inner wall of the control box 42. A thin rod 4 is fixedly connected to the top of the movable plate 44. 5. A triangular block 46 is fixedly connected to the end of the thin rod 45 away from the moving plate 44. An oil outlet pipe 47 passes through the side of the control box 42. An extrusion block 48 is fixedly connected to the side of the threaded sleeve 37. An oil tank 411 is fixedly connected to the top of the base plate 1. A drain pipe 412 passes through the top of the oil tank 411. The end of the drain pipe 412 away from the oil tank 411 passes through the side of the control box 42. Oil is sprayed onto the surfaces of the first winding roller 33 and the second winding roller 34 through the oil outlet pipe 47 to reduce friction at the contact point between the hose and the roller.

[0039] In some examples, the triangular block 46 is located on the displacement trajectory of the extrusion block 48, and the end of the oil outlet pipe 47 away from the control box 42 is located on the side of the take-up roller 2 34 and the take-up roller 1 33. This design is beneficial to the oil outlet pipe 47 flowing out and being sprayed directly onto the take-up roller 2 34 and the take-up roller 1 33.

[0040] A one-way valve 413 is provided on the surface of the unblocking pipe 412, the squeezing block 48 is triangular in shape, and there are two short plates 43, which are symmetrical to each other along the vertical central axis of the moving plate 44. The design of the one-way valve 413 is conducive to controlling the outflow of lubricant.

[0041] A second spring 49 is fixedly connected to the inner wall of the control box 42. The end of the second spring 49 away from the control box 42 is fixedly connected to the bottom of the moving plate 44. The design of the second spring 49 is conducive to the automatic reset of the moving plate 44 when it is not squeezed.

[0042] A cylindrical rod 410 is fixedly connected to the inner wall of the control box 42. The end of the cylindrical rod 410 away from the control box 42 passes through the bottom of the moving plate 44. The design of the cylindrical rod 410 helps to limit the movement trajectory of the moving plate 44.

[0043] For example, such as Figures 1-5As shown, the threaded sleeve 37 moves relative to the control box 42, causing the pressing block 48 to move. The triangular block 46 and the thin rod 45 are located on the movement trajectory of the pressing block 48, and the pressing block 48 is provided with an inclined surface. When the pressing block 48 presses against the triangular block 46 and the thin rod 45, it will press the triangular block 46 and the thin rod 45 downward. The downward movement of the triangular block 46 and the thin rod 45 will move into the control box 42. The downward movement of the thin rod 45 will drive the moving plate 44 to move downward and press against the spring. 49. The initial position of the movable plate 44 is located between the two short plates 43. When the movable plate 44 moves downward, a gap will appear between the two short plates 43. The oil tank 411 stores lubricant. By turning the one-way valve 413, the lubricant is transferred to the control box 42 through the unblocking pipe 412. The unblocking pipe 412 is located above the two short plates 43 and the movable plate 44. Therefore, the lubricant transferred in will be located above the two short plates 43 and the movable plate 44. The initial position of the movable plate 44 is between the two short plates 43. In the middle, a baffle is formed inside the control box 42. However, the oil outlet pipe 47 is located below this baffle, so lubricating oil cannot flow out of the oil outlet pipe 47. When the moving plate 44 moves downward, a gap appears between the two short plates 43, allowing the lubricating oil to flow from top to bottom and out of the oil outlet pipe 47, thereby controlling the flow rate of lubricating oil. The oil outlet pipe 47 is located on the side of the take-up roller 1 33 and the take-up roller 2 34, so the flowing lubricating oil can directly flow onto the outer wall of the take-up roller 1 33 and the take-up roller 2 34, reducing the amount of lubricating oil flowing out. Wear occurs at the contact point between the hose and the roller. When the lubricating oil flows effectively and coats the outer wall of the roller, the friction between the hose and the roller is reduced, avoiding damage caused by long-term friction, such as surface wear or hose aging, thereby improving the durability of the equipment. The flow rate of the lubricating oil is precisely controlled by the moving plate 44. When the moving plate 44 moves downward, the gap between the two short plates 43 allows the lubricating oil to flow out as needed, ensuring that the flow rate of the lubricant can be accurately adjusted under different working conditions, avoiding excessive or insufficient lubrication.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A device for winding oil drilling hoses, characterized in that, Includes a substrate (1), with a universal wheel (2) at the bottom of the substrate (1) and a winding limiting component (3) at the top of the substrate (1). The winding limiting assembly (3) includes a support rod (31), one end of which is fixedly connected to the top of the substrate (1). A motor (32) is fixedly connected to the side of the support rod (31). A take-up roller (34) is fixedly connected to the output shaft of the motor (32). A take-up roller (33) is rotatably connected to the side of the support rod (31). A screw (314) is fixedly connected to the side of the take-up roller (33). A vertical rod is fixedly connected to the top of the substrate (1). (35) A double-acting screw (36) passes through the side of the vertical rod (35). A motor (315) is fixedly connected to one end of the double-acting screw (36). A threaded sleeve (37) is threaded on the circumferential surface of the double-acting screw (36). A limiting rod (38) passes through the side of the vertical rod (35). The end of the limiting rod (38) away from the vertical rod (35) passes through the side of the threaded sleeve (37). A clamping plate (39) is fixedly connected to the top of the threaded sleeve (37).

2. The oil drilling hose winding device according to claim 1, characterized in that, Two threaded sleeves (37) and clamping plates (39) are provided and are symmetrical to each other along the vertical central axis of the bidirectional screw (36). The clamping plates (39) are located on the side of the second winding roller (34) and the first winding roller (33).

3. The oil drilling hose winding device according to claim 2, characterized in that, The motor (32) is provided with a controller (310) on its side, and there are two support rods (31) which are symmetrical to each other along the vertical central axis of the base plate (1).

4. The oil drilling hose winding device according to claim 3, characterized in that, A fixing plate (311) is fixedly connected to the circumferential surface of the take-up roller (33), and a spring (313) is fixedly connected to the side of the fixing plate (311). A displacement plate (312) is fixedly connected to the end of the spring (313) away from the fixing plate (311).

5. The oil drilling hose winding device according to claim 4, characterized in that, The bottom of the displacement plate (312) is slidably connected to the circumferential surface of the take-up roller (33), and two sets of the fixing plate (311), spring (313) and displacement plate (312) are provided.

6. The oil drilling hose winding device according to claim 5, characterized in that, A hose abrasion prevention assembly (4) is provided on the top of the substrate (1). The hose abrasion prevention assembly (4) includes a support rod (41). One end of the support rod (41) is fixedly connected to the top of the substrate (1). A control box (42) is fixedly connected to the end of the support rod (41) away from the substrate (1). A short plate (43) is fixedly connected to the inner wall of the control box (42). A movable plate (44) is slidably connected to the inner wall of the control box (42). The top of the movable plate (44) is fixedly connected to... A thin rod (45) is attached, and a triangular block (46) is fixedly connected to the end of the thin rod (45) away from the moving plate (44). An oil outlet pipe (47) passes through the side of the control box (42). A pressing block (48) is fixedly connected to the side of the threaded sleeve (37). An oil tank (411) is fixedly connected to the top of the base plate (1). A drain pipe (412) passes through the top of the oil tank (411). The end of the drain pipe (412) away from the oil tank (411) passes through the side of the control box (42).

7. The oil drilling hose winding device according to claim 6, characterized in that, The triangular block (46) is located on the displacement trajectory of the extrusion block (48), and the end of the oil outlet pipe (47) away from the control box (42) is located on the side of the take-up roller two (34) and the take-up roller one (33).

8. The oil drilling hose winding device according to claim 7, characterized in that, A one-way valve (413) is provided on the surface of the unblocking pipe (412), the squeezing block (48) is set in a triangular shape, and two short plates (43) are provided, which are symmetrical to each other along the vertical central axis of the moving plate (44).

9. The oil drilling hose winding device according to claim 8, characterized in that, A second spring (49) is fixedly connected to the inner wall of the control box (42), and the end of the second spring (49) away from the control box (42) is fixedly connected to the bottom of the moving plate (44).

10. An oil drilling hose winding device according to claim 9, characterized in that, A cylindrical rod (410) is fixedly connected to the inner wall of the control box (42), and the end of the cylindrical rod (410) away from the control box (42) passes through the bottom of the movable plate (44).

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