A traction device for directional drilling

Abstract

The utility model provides a kind of traction device for directional drilling belongs to drilling traction technical field, a kind of traction device for directional drilling, including base, the base top surface rotatably installs cylindrical connecting table, transmission assembly is equipped on the connecting table, the connecting table top surface fixedly connected winding roller, winding rope is wound on the winding roller, the winding rope one end fixedly connected cleaning block, the cleaning block one side is fixedly connected connecting sleeve by fixed rope, the base top surface one side fixedly connected two front and rear distribution vertical rods. The utility model can drive winding roller to rotate by transmission assembly, and under the location support of support ring, so that winding rope can be automatically wound on winding roller, to realize drilling traction, save the physical labor of operator, improve the traction efficiency;Under the extension and contraction of telescopic rod, support ring can be driven to move up and down, so that winding rope can be uniformly wound on winding roller, convenient for winding and use of winding rope.

Description

Technical Field

[0001] This utility model belongs to the field of drilling traction technology, specifically a traction device for directional drilling. Background Technology

[0002] Horizontal directional drilling plays an important role in municipal pipeline construction. The process of pipeline crossing is as follows: the directional drilling rig guides and detects the pipeline, first drilling a directional hole that matches the design curve, then enlarging the directional hole, and pulling the pipeline back into the enlarged directional hole to complete the pipeline crossing construction.

[0003] Currently, pipeline laying requires pulling the pipeline to complete the installation. This pulling is mostly done manually, which not only increases the physical labor of the operators but also increases the pulling time and reduces construction efficiency.

[0004] Therefore, this utility model proposes a traction device for directional drilling to make up for and improve the deficiencies of the prior art. Utility Model Content

[0005] To overcome the shortcomings of existing technologies, this utility model proposes a traction device for directional drilling.

[0006] To achieve the above objectives, this utility model employs the following technical solution: A traction device for directional drilling includes a base, a cylindrical connecting platform rotatably mounted on the top surface of the base, a transmission assembly on the connecting platform, a winding roller fixedly connected to the top surface of the connecting platform, a pull rope wound on the winding roller, one end of the pull rope fixedly connected to a cleaning block, a connecting sleeve fixedly connected to one side of the cleaning block by a fixing rope, two vertical rods distributed front and rear fixedly connected to one side of the top surface of the base, a horizontal plate slidably connected between the two vertical rods, a support ring fixedly connected to the top surface of the horizontal plate, the pull rope passing through the support ring, a telescopic rod provided below the horizontal plate, the top end of the telescopic rod fixedly connected to the bottom surface of the horizontal plate, and the bottom end of the telescopic rod fixedly connected to the top surface of the base.

[0007] Preferably, the transmission assembly includes: a first motor, the first motor being fixedly mounted on the top surface of the base, a first gear being fixedly connected to the top end of the first motor shaft, a first gear ring being fixedly connected to the outer periphery of the connecting platform, and the first gear meshing with the first gear ring.

[0008] Preferably, the cleaning assembly includes: a grinding disc rotatably connected to a connecting shaft; several evenly distributed grinding blocks fixedly connected to one side of the grinding disc; a fixing sleeve fixedly connected to the other side of the grinding disc; a second gear ring fixedly connected to the inner wall of the fixing sleeve; a mounting block fixedly connected to the connecting shaft; a second motor fixedly connected to one side of the mounting block; a second gear fixedly connected to one end of the second motor shaft; the second gear meshing with the second gear ring; a protective box installed on one side of the fixing sleeve; the protective box rotatably connected to the connecting shaft; and the second motor, the second gear, and the second gear ring all located inside the protective box.

[0009] Preferably, the outer periphery of the mounting column near the base is rotatably connected to several evenly distributed support balls, while the outer periphery of the mounting column away from the base is fixedly connected to an annular push plate. Preferably, two rollers distributed in the front and rear are rotatably mounted on both the front and rear sides of the base, and the rollers are equipped with a braking function.

[0010] Preferably, a push rod is fixedly connected to the other side of the top surface of the base, and a rubber sleeve is fixedly fitted around the outer periphery of the push rod.

[0011] Preferably, a limiting block is fixedly connected to the top of each vertical rod, and a spring is fitted around the outer periphery of the top of each vertical rod. The top of the spring is fixedly connected to the limiting block, and the bottom of the spring is fixedly connected to the top surface of the horizontal plate.

[0012] Preferably, the telescopic rod is either an electric telescopic rod or a pneumatic telescopic rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention uses a transmission component to drive the winding roller to rotate, and with the limiting support of the support ring, the pull rope can be automatically wound around the winding roller, thereby achieving drilling traction, saving the operator's physical labor and improving traction efficiency; with the extension and retraction of the telescopic rod, the support ring can be moved up and down, thereby driving the pull rope to be evenly wound around the winding roller, which facilitates the gathering and use of the pull rope. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 yes Figure 1 The right view; Figure 3 yes Figure 1 The main view; Figure 4 This is a schematic diagram of the transmission assembly structure; Figure 5 This is a schematic diagram of the cleanup component structure; Figure 6 yes Figure 5 The right view; Figure 7 yes Figure 6 A magnified view of a portion of the I; Figure 8 This is a schematic diagram of the cleanup block structure; The following are the labels shown in the diagram: 1. Base; 2. Connecting platform; 3. Winding roller; 4. Pull rope; 5. Cleaning block; 6. Fixing rope; 7. Connecting sleeve; 8. Vertical rod; 9. Horizontal plate; 10. Support ring; 11. Telescopic rod; 12. First motor; 13. First gear; 14. First gear ring; 15. Roller; 16. Push rod; 17. Limiting block; 18. Spring; 19. Grinding disc; 20. Grinding block; 21. Fixing sleeve; 22. Mounting block; 23. Second motor; 24. Second gear; 25. Second gear ring; 26. Protective box; 27. Support ball; 28. Annular push plate. Detailed Implementation

[0016] To make the technical means, creative features, achieved objectives, and effects of this utility model readily understandable, the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this utility model. Furthermore, it should be understood that after reading the teachings of this utility model, those skilled in the art can make various modifications or alterations to this utility model, and these equivalent forms also fall within the scope defined in this application.

[0017] like Figure 1-8 As shown, the traction device for directional drilling of this utility model includes a base 1, a cylindrical connecting platform 2 rotatably mounted on the top surface of the base 1, a transmission assembly on the connecting platform 2, a winding roller 3 fixedly connected to the top surface of the connecting platform 2, a pull rope 4 wound on the winding roller 3, a cleaning block 5 fixedly connected to one end of the pull rope 4, and the cleaning block 5 consisting of a middle connecting shaft fixedly connected to the mounting columns at both ends. A connecting sleeve 7 is fixedly connected to one side of the cleaning block 5 via a fixing rope 6. A cleaning assembly is provided on the cleaning block 5. When the transmission assembly operates, it drives the connecting platform 2 to rotate, which in turn drives the winding roller 3 to rotate. The rotation of the winding roller 3 causes the pull rope 4 to wind around it, pulling the cleaning block 5 to move. The cleaning block 5 slides against the inner wall of the borehole, thereby scraping away stones or soil on the inner wall of the borehole and pushing them out of the borehole, avoiding scratches and impacts on the pipeline.

[0018] Two vertical rods 8, arranged front and rear, are fixedly connected to one side of the top surface of the workbench 1. A horizontal plate 9 is slidably connected between the two vertical rods 8. A support ring 10 is fixedly connected to the top surface of the horizontal plate 9. The pull rope 4 passes through the support ring 10. A telescopic rod 11 is provided below the horizontal plate 9. The top end of the telescopic rod 11 is fixedly connected to the bottom surface of the horizontal plate 9, and the bottom end of the telescopic rod 11 is fixedly connected to the top surface of the base 1. The pull rope passes through the support ring, so that the support ring 10 limits and supports the pull rope. With the extension and contraction of the telescopic rod 11, the horizontal plate 9 can be moved up and down, which in turn drives the support ring 10 to move up and down. The up and down movement of the support ring 10 will cause the pull rope to be evenly wound on the winding roller 4 during winding, ensuring the uniformity of the pull rope gathering, which is convenient for traction and subsequent use.

[0019] like Figure 1 and Figure 4 As shown, the transmission assembly includes: a first motor 12, the first motor 12 is fixedly mounted on the fixed surface of the base 1, the top of the rotating shaft of the first motor 12 is fixedly connected to a first gear 13, and the outer periphery of the connecting platform 2 is fixedly connected to a first gear ring 14, the first gear 13 and the first gear ring 14 are meshed together.

[0020] Specifically, the first motor 12 operates, driving the first gear 13 to rotate. The rotation of the first gear 13 drives the first gear ring 14 to rotate. The rotation of the first gear ring 14 drives the connecting platform 2 to rotate. The rotation of the connecting platform 2 drives the winding roller 3 to rotate, thereby realizing the automatic gathering and winding of the pull rope 4, saving the operator's physical strength and improving the traction efficiency.

[0021] like Figure 1 , Figure 5 and Figure 6 As shown, a grinding disc 19 is rotatably connected to a connecting shaft. Several evenly distributed grinding blocks 20 are fixedly connected to one side of the grinding disc 19, and a fixing sleeve 21 is fixedly connected to the other side of the grinding disc 19. A second gear ring 25 is fixedly connected to the inner wall of the fixing sleeve 21. An mounting block 22 is fixedly connected to the connecting shaft. A second motor 23 is fixedly connected to one side of the mounting block 22. A second gear 24 is fixedly connected to one end of the shaft of the second motor 23. The second gear 24 meshes with the second gear ring 25. A protective box 26 is installed on one side of the fixing sleeve 21. The protective box 26 is rotatably connected to the connecting shaft. The second motor 23, the second gear 24, and the second gear ring 25 are all located inside the protective box 26.

[0022] Specifically, the second motor 23 operates, driving the second gear 24 to rotate. The rotation of the second gear 24 drives the second gear ring 25 to rotate, which in turn drives the fixed sleeve 21 to rotate. The rotation of the fixed sleeve 21 drives the grinding disc 19 to rotate, and the rotation of the grinding disc 19 drives the grinding block 20 to rotate. This process can grind and remove protrusions inside the borehole, preventing them from scratching the pipeline. The protective box 26 protects the second motor 23, the second gear 24, and the second gear ring 25, preventing debris inside the borehole from affecting them and ensuring their service life.

[0023] like Figure 1 , Figure 2 and Figure 8 As shown, several evenly distributed support balls 27 are rotatably connected to the outer periphery of the mounting column near the base 1, and an annular push plate 28 is fixedly connected to the outer periphery of the mounting column away from the base 1.

[0024] Specifically, the support ball 27 can roll along the borehole as the cleaning block 5 rolls, thereby providing support for the cleaning block 5, and the annular push plate 28 can push out the soil and impurities in the borehole to avoid affecting the pipeline.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, two rollers 15 distributed in the front and rear are rotatably mounted on both the front and rear sides of the base 1, and the rollers 15 have a braking function.

[0026] Specifically, the device can be moved to the usage position by the rolling of the roller 15, which improves the flexibility of the device. The roller 15 has a braking function, which can fix the roller 15 in the usage position and ensure the stability of the roller 15.

[0027] like Figure 1 , Figure 2 and Figure 3 As shown, a push rod 16 is fixedly connected to the other side of the top surface of the base 1, and a rubber sleeve is fixedly fitted around the outer periphery of the push rod 16.

[0028] Specifically, the device can be moved by pushing the push rod 16, saving the operator's physical labor. The sleeve also avoids direct contact between the operator's hands and the push rod 16, ensuring the operator's hand comfort.

[0029] like Figure 1 , Figure 2 and Figure 3As shown, a limiting block 17 is fixedly connected to the top of each vertical rod 8, and a spring 18 is fitted on the outer periphery of the top of each vertical rod 17. The top of the spring 18 is fixedly connected to the limiting block 17, and the bottom of the spring 18 is fixedly connected to the top surface of the horizontal plate 9.

[0030] Specifically, the limiting block 17 restricts the horizontal plate 9, preventing it from separating from the vertical rod 8 during operation and ensuring the stability of the horizontal plate 9. The spring 18 will undergo elastic deformation when the horizontal plate 9 moves, which can further limit the horizontal plate 9 and ensure its stability.

[0031] like Figure 1 and Figure 2 As shown, the telescopic rod 11 is either an electric telescopic rod or a pneumatic telescopic rod.

[0032] Specifically, the telescopic rod 11 is either an electric telescopic rod or a pneumatic telescopic rod, which can stably drive the horizontal plate 9 to work.

[0033] This solution also includes a controller, the location of which is set by the operator according to the actual situation during operation. The controller is used to control the electrical components used in this solution. The controller is one of an Intel processor, AMD processor, PLC controller, ARM processor, or microcontroller. It is used in conjunction with a motherboard, memory modules, storage media, and power supply, which is AC power or a lithium battery. When a display screen is provided, a graphics card is also provided. For the operating principle of the controller, please refer to "Principles of Automatic Control", "Principles and Application Simulation Cases of Microcontrollers", and "Principles and Applications of Sensors" published by Tsinghua University Press. Other books in this field can also be consulted. Other automation control and electrical components not mentioned are knowledge well known to those skilled in the art and will not be described in detail here.

[0034] Working principle: First, the device can be moved to the use position by the rolling of the roller 15. Then, the roller 15 is fixed and restricted to the use position by the braking function. Then, the connecting sleeve 7 is connected to one end of the pipeline, thereby fixing the pipeline to the connecting sleeve 7. One end of the pull rope 4 passes through the support ring 10 and is fixed to the winding roller 3. The first motor 12 operates, driving the first gear 13 to rotate. The rotation of the first gear 13 drives the first gear ring 14 to rotate, which in turn drives the connecting platform 2 to rotate. The rotation of the connecting platform 2 drives the winding roller 3 to rotate, thereby achieving automatic gathering and winding of the pull rope 4. When the pull rope 4 is wound on the winding roller 3, it pulls the cleaning block 5 to move along the borehole. The cleaning block 5 slides against the inner wall of the borehole and, with the cooperation of the cleaning components, scrapes away stones or soil on the inner wall of the borehole and pushes them out of the borehole, avoiding scratches and impacts on the pipeline. Through the traction of the pull rope 4, the pipeline is pulled out. At the same time, while the first motor 12 is working, the telescopic rod 11 extends (or retracts), and in conjunction with the winding of the pull rope 4, it drives the horizontal plate 9 to move up and down along the vertical rod 8. The movement of the horizontal plate 9 drives the support ring 10 to move. The movement of the support ring 10 will drive the pull rope 4 to move up and down, which in turn, in conjunction with the rotation of the winding roller 3, makes the pull rope 4 evenly wound on the winding roller 3.

[0035] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0036] In the description of this utility model, it should be understood that the terms "upper," "side," "inner," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. In addition, it should be noted that unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "connect" should be interpreted broadly. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections or indirect connections through an intermediate medium; they can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A traction device for directional drilling, comprising a base (1), characterized in that, The top surface of the base (1) is rotatably mounted with a cylindrical connecting platform (2). The connecting platform (2) is provided with a transmission component. The top surface of the connecting platform (2) is fixedly connected with a winding roller (3). A pull rope (4) is wound on the winding roller (3). One end of the pull rope (4) is fixedly connected to a cleaning block (5). The cleaning block (5) is composed of a middle connecting shaft and two mounting columns at both ends. One side of the cleaning block (5) is fixedly connected to a connecting sleeve (7) by a fixing rope (6). The cleaning block (5) is provided with a cleaning component. One side of the top surface of the base (1) is fixedly connected with two vertical rods (8) distributed front and back. A horizontal plate (9) is slidably connected between the two vertical rods (8). The top surface of the horizontal plate (9) is fixedly connected with a support ring (10). The pull rope (4) passes through the support ring (10). A telescopic rod (11) is provided below the horizontal plate (9). The top end of the telescopic rod (11) is fixedly connected to the bottom surface of the horizontal plate (9). The bottom end of the telescopic rod (11) is fixedly connected to the top surface of the base (1).

2. The traction device for directional drilling according to claim 1, characterized in that, The transmission assembly includes: a first motor (12), which is fixedly mounted on the top surface of the base (1), and a first gear (13) is fixedly connected to the top of the shaft of the first motor (12). A first gear ring (14) is fixedly connected to the outer periphery of the connecting platform (2), and the first gear (13) meshes with the first gear ring (14).

3. The traction device for directional drilling according to claim 1, characterized in that, The cleaning assembly includes: a grinding disc (19), which is rotatably connected to a connecting shaft. Several evenly distributed grinding blocks (20) are fixedly connected to one side of the grinding disc (19), and a fixing sleeve (21) is fixedly connected to the other side of the grinding disc (19). A second gear ring (25) is fixedly connected to the inner wall of the fixing sleeve (21). An mounting block (22) is fixedly connected to the connecting shaft. A second motor (23) is fixedly connected to one side of the mounting block (22). A second gear (24) is fixedly connected to one end of the shaft of the second motor (23). The second gear (24) meshes with the second gear ring (25). A protective box (26) is installed on one side of the fixing sleeve (21). The protective box (26) is rotatably connected to the connecting shaft. The second motor (23), the second gear (24), and the second gear ring (25) are all located inside the protective box (26).

4. A traction device for directional drilling according to claim 3, characterized in that, Several evenly distributed support balls (27) are rotatably connected to the outer periphery of the mounting column near the base (1), and an annular push plate (28) is fixedly connected to the outer periphery of the mounting column away from the base (1).

5. A traction device for directional drilling according to claim 1, characterized in that, The base (1) has two rollers (15) rotatably mounted on both the front and rear sides, and the rollers (15) are equipped with a braking function.

6. A traction device for directional drilling according to claim 5, characterized in that, The push rod (16) is fixedly connected to the other side of the top surface of the base (1), and a rubber sleeve is fixedly fitted on the outer periphery of the push rod (16).

7. A traction device for directional drilling according to claim 6, characterized in that, Each of the vertical rods (8) is fixedly connected to a limiting block (17) at its top end, and a spring (18) is fitted around the outer periphery of the top end of each vertical rod (8). The top end of the spring (18) is fixedly connected to the limiting block (17), and the bottom end of the spring (18) is fixedly connected to the top surface of the horizontal plate (9).

8. A traction device for directional drilling according to claim 1, characterized in that, The telescopic rod (11) is either an electric telescopic rod or a pneumatic telescopic rod.

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