Winching traction equipment for power grid construction

Abstract

The utility model discloses winching traction equipment for power grid construction, which comprises a base, the upper end of a first sliding block is fixedly connected with a sleeve, the sleeve is internally provided with a first sliding groove, the first sliding groove is internally connected with a second sliding block in a sliding manner, the left surface of the second sliding block is fixedly connected with a trapezoidal sliding block, and the trapezoidal sliding block is fixedly connected with a second sliding block. A clamping plate is fixedly connected to the lower surface of the trapezoidal sliding block, a guide sliding groove is formed in the trapezoidal sliding block, a guide sliding block is slidably connected to the interior of the guide sliding groove, a second threaded rod is slidably connected to the interior of a sleeve, and a rotating rod is rotated to drive a driven synchronous belt wheel to rotate; a driven synchronous pulley rotates to drive a second thread to move back and forth, a second threaded rod moves back and forth to drive a trapezoidal sliding block to slide towards the circle center of a connecting ring, the trapezoidal sliding block slides to drive clamping plates to clamp a cable, and therefore the effects that operation is easy, the working efficiency is improved, and it is guaranteed that the moving distances of the three clamping plates are consistent are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of power grid construction, in particular to a capstan traction device for power grid construction. Background Art

[0002] The power grid is a whole composed of substations and transmission and distribution lines of various voltages in the power system. It is mainly responsible for transmitting and distributing electric energy and changing voltage. Cable laying is an infrastructure work in the power system, covering the entire process from planning and design to actual construction and maintenance. It requires the use of a capstan traction equipment for power grid construction.

[0003] The existing cable laying and traction device is equipped with a moving component and a clamping component that work together to fix the cable and adjust the cable movement direction when the cable is laid and pulled, without the need for manual cable pulling. This type of fixing device drives three clamps to fix the cable by controlling three rotations respectively. This fixing method is relatively time-consuming and requires controlling the three clamps separately. In addition, the individually controlled clamps cannot move evenly, resulting in inconsistent moving distances and easy damage to the cable. After searching, it was found that the technical solution provided by the utility model with application number CN202322297249.0 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a capstan traction device for power grid construction. By rotating the rotating rod, the rotating rod rotates to drive the driven synchronous pulley to rotate, and the rotation of the driven synchronous pulley drives the second thread to move back and forth. The second threaded rod moves back and forth to drive the trapezoidal slider to slide toward the center of the connecting ring. The sliding of the trapezoidal slider drives the clamping plate to clamp the cable, thereby achieving simple operation, improving work efficiency, and ensuring that the moving distance of the three clamping plates is consistent.

[0005] The utility model also provides the above-mentioned capstan traction equipment for power grid construction, a base, the upper surface of the base is fixedly connected to a support frame, the interior of the support frame is rotatably connected to a rotating shaft, the front surface of the support frame is fixedly connected to a first motor, the rear surface of the rotating shaft is rotatably connected to a reel, the upper surface of the base is fixedly connected to an electric telescopic rod, the upper surface of the electric telescopic rod is fixedly connected to a slide rail, the interior of the slide rail is slidably connected to a first slider, the interior of the first slider is threadedly connected to a first threaded rod, and the front end of the first threaded rod is fixedly connected to a second motor;

[0006] The top end of the sliding sleeve is fixedly connected to the sleeve, and the interior of the sleeve is provided with a first slide groove, and the interior of the first slide groove is slidably connected to the second slide, and the left surface of the second slide is fixedly connected to the trapezoidal slide, and the lower surface of the trapezoidal slide is fixedly connected to the clamping plate, and the trapezoidal slide is provided with a guide slide groove, and the interior of the guide slide groove is slidably connected to the guide slide. The interior of the sleeve is slidably connected to the second threaded rod, and the right end of the second threaded rod is fixedly connected to the connecting ring. The left surface of the sleeve is rotatably connected to the driven synchronous pulley, and the outer surface of the driven synchronous pulley is rollingly connected to the synchronous drive, and the inner surface of the synchronous belt is rollingly connected to the active synchronous pulley, and the right surface of the active synchronous pulley is fixedly connected to the rotating rod. The outer surface of the sleeve is fixedly connected to the support block.

[0007] According to the capstan traction equipment for power grid construction, the inner side wall of the sleeve is slidably connected to the trapezoidal slider, and the right surface of the clamping plate is slidably connected to the sleeve.

[0008] According to the capstan traction equipment for power grid construction, the interior of the support block is rotatably connected to the rotating rod, and the number of the trapezoidal sliders is three and distributed in a circular array.

[0009] According to the capstan traction equipment for power grid construction, the interior of the driven synchronous pulley is threadedly connected to the second threaded rod, and the right surface of the driving synchronous pulley is slidably connected to the support block.

[0010] According to the capstan traction equipment for power grid construction, the output end of the first motor is rotatably connected to the rotating shaft, and the front surface of the drum is slidably connected to the support frame.

[0011] According to the capstan traction equipment for power grid construction, the front surface of the slide rail is fixedly connected to the second motor, and the outer surface of the first threaded rod is rotatably connected to the slide rail.

[0012] According to the capstan traction equipment for power grid construction, a universal wheel is fixedly connected to the lower surface of the base, a third threaded rod is connected to the internal thread of the base, an anti-skid plate is fixedly connected to the lower surface of the third threaded rod, the universal wheel is used to move the entire equipment, and the placement plate is used to prevent the universal wheel from sliding during operation.

[0013] According to the capstan traction equipment for power grid construction, the first motor, the electric telescopic rod, and the second motor are all electrically connected to an external power supply.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is the overall structural diagram of a capstan traction device for power grid construction according to the utility model;

[0017] Figure 2 This is a cross-sectional view of the overall structure of a capstan traction device for power grid construction according to the present utility model;

[0018] Figure 3 This is a partial structural diagram of a capstan traction device for power grid construction according to the present utility model;

[0019] Figure 4 This is a diagram showing the internal structure of a sleeve of a capstan traction device for power grid construction according to the present utility model.

[0020] Legend:

[0021] 1. Base; 2. Support frame; 3. Rotating shaft; 4. First motor; 5. Reel; 6. Electric telescopic rod; 7. Slide rail; 8. First slider; 9. First threaded rod; 10. Second motor; 11. Sleeve; 12. First slide groove; 13. Second slider; 14. Trapezoidal slider; 15. Clamp; 16. Guide slide groove; 17. Guide slider; 18. Second threaded rod; 19. Connecting ring; 20. Driven synchronous pulley; 21. Synchronous belt; 22. Active synchronous pulley; 23. Rotating rod; 24. Support block; 25. Universal wheel; 26. Third threaded rod; 27. Anti-skid plate. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] Reference Figure 1-4The utility model embodiment of a capstan traction device for power grid construction includes a capstan traction device for power grid construction, which is characterized by comprising: a base 1, the upper surface of the base 1 is fixedly connected to a support frame 2, the interior of the support frame 2 is rotatably connected to a rotating shaft 3, the front surface of the support frame 2 is fixedly connected to a first motor 4, the output end of the first motor 4 is rotatably connected to the rotating shaft 3, the rear surface of the rotating shaft 3 is rotatably connected to a reel 5, the front surface of the reel 5 is slidably connected to the support frame 2, the upper surface of the base 1 is fixedly connected to an electric telescopic rod 6, and the upper surface of the electric telescopic rod 6 is fixedly connected There is a slide rail 7, the interior of the slide rail 7 is slidingly connected to a first slider 8, the internal thread of the first slider 8 is connected to a first threaded rod 9, the outer surface of the first threaded rod 9 is rotatably connected to the slide rail 7, the front end of the first threaded rod 9 is fixedly connected to a second motor 10, the front surface of the slide rail 7 is fixedly connected to the second motor 10, the first motor 4, the electric telescopic rod 6, and the second motor 10 are all electrically connected to an external power supply, the lower surface of the base 1 is fixedly connected to a universal wheel 25, the internal thread of the base 1 is connected to a third threaded rod 26, and the lower surface of the third threaded rod 26 is fixedly connected to an anti-skid plate 27.

[0024] The upper end of the first slider 8 is fixedly connected to a sleeve 11, a first slide groove 12 is provided inside the sleeve 11, a second slider 13 is slidably connected inside the first slide groove 12, a trapezoidal slider 14 is fixedly connected to the left surface of the second slider 13, the number of trapezoidal sliders 14 is three and they are distributed in a circular array, the inner side wall of the sleeve 11 is slidably connected to the trapezoidal slider 14, a clamping plate 15 is fixedly connected to the lower surface of the trapezoidal slider 14, the right surface of the clamping plate 15 is slidably connected to the sleeve 11, a guide slide groove 16 is provided inside the trapezoidal slider 14, a guide slide groove 16 is slidably connected to the guide slider 17, the inner sliding connection of the sleeve 11 It is connected to a second threaded rod 18, the right end of the second threaded rod 18 is fixedly connected to a connecting ring 19, the left surface of the sleeve 11 is rotatably connected to a driven synchronous pulley 20, the interior of the driven synchronous pulley 20 is threadedly connected to the second threaded rod 18, the outer surface of the driven synchronous pulley 20 is rollingly connected to a synchronous belt 21, the inner surface of the synchronous belt 21 is rollingly connected to a driving synchronous pulley 22, the right surface of the driving synchronous pulley 22 is fixedly connected to a rotating rod 23. The outer surface of the sleeve 11 is fixedly connected to a support block 24, the right surface of the driving synchronous pulley 22 is slidingly connected to the support block 24, and the interior of the support block 24 is rotatably connected to the rotating rod 23.

[0025] Working principle: pass the cable through the inside of the sleeve 11 and rotate the rotating rod 23. The rotation of the rotating rod 23 drives the active synchronous wheel 22 to rotate. The rotation of the active synchronous wheel 22 drives the driven synchronous wheel 20 to rotate. The rotation of the driven synchronous wheel 20 drives the second threaded rod 18 to extend and retract. The extension and retraction of the second threaded rod 18 drives the connecting ring 19 to extend and retract. The extension and retraction of the connecting ring 19 drives the guide slider 17 to slide. The guide slide 16 is restricted by the inclined surface. The guide slider 17 slides back and forth and drives the trapezoidal slider 14 to slide toward the center of the circle, thereby driving the splint 15 to fix the cable. Start the electric telescopic rod 6 to adjust the appropriate height of the sleeve 11. Start the first motor 4. The first motor 4 drives the reel 5 to rotate to reel in the cable. Start the second motor 10. The second motor 10 drives the sleeve 11 to move back and forth so that the reel 5 can reel in the cable evenly.

[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A capstan traction device for power grid construction, characterized in that: include: A base (1), wherein the upper surface of the base (1) is fixedly connected to a support frame (2), the interior of the support frame (2) is rotatably connected to a rotating shaft (3), the front surface of the support frame (2) is fixedly connected to a first motor (4), the rear surface of the rotating shaft (3) is rotatably connected to a reel (5), the upper surface of the base (1) is fixedly connected to an electric telescopic rod (6), the upper surface of the electric telescopic rod (6) is fixedly connected to a slide rail (7), the interior of the slide rail (7) is slidably connected to a first slider (8), the interior of the first slider (8) is threadedly connected to a first threaded rod (9), and the front end of the first threaded rod (9) is fixedly connected to a second motor (10); The upper end of the first slider (8) is fixedly connected to a sleeve (11), a first slide groove (12) is provided inside the sleeve (11), a second slider (13) is slidably connected inside the first slide groove (12), a trapezoidal slider (14) is fixedly connected to the left surface of the second slider (13), a clamping plate (15) is fixedly connected to the lower surface of the trapezoidal slider (14), a guide slide groove (16) is provided inside the trapezoidal slider (14), a guide slider (17) is slidably connected inside the guide slide groove (16), and the sleeve (1 1) is slidably connected to a second threaded rod (18) inside, the right end of the second threaded rod (18) is fixedly connected to a connecting ring (19), the left surface of the sleeve (11) is rotatably connected to a driven synchronous pulley (20), the outer surface of the driven synchronous pulley (20) is rollingly connected to a synchronous belt (21), the inner surface of the synchronous belt (21) is rollingly connected to a driving synchronous pulley (22), the right surface of the driving synchronous pulley (22) is fixedly connected to a rotating rod (23), and the outer surface of the sleeve (11) is fixedly connected to a support block (24).

2. A capstan traction device for power grid construction according to claim 1, characterized in that: The inner side wall of the sleeve (11) is slidably connected to the trapezoidal slider (14), and the right surface of the clamping plate (15) is slidably connected to the sleeve (11).

3. The capstan traction equipment for power grid construction according to claim 1, characterized in that: The interior of the support block (24) is rotatably connected to the rotating rod (23), and the number of the trapezoidal sliding blocks (14) is three and they are distributed in a circular array.

4. The capstan traction equipment for power grid construction according to claim 1, characterized in that: The interior of the driven synchronous pulley (20) is threadedly connected to the second threaded rod (18), and the right surface of the driving synchronous pulley (22) is slidably connected to the support block (24).

5. The capstan traction equipment for power grid construction according to claim 1, characterized in that: The output end of the first motor (4) is rotationally connected to the rotating shaft (3), and the front surface of the reel (5) is slidingly connected to the support frame (2).

6. The capstan traction equipment for power grid construction according to claim 1, characterized in that: The front surface of the slide rail (7) is fixedly connected to the second motor (10), and the outer surface of the first threaded rod (9) is rotatably connected to the slide rail (7).

7. The capstan traction equipment for power grid construction according to claim 1, characterized in that: The lower surface of the base (1) is fixedly connected to a universal wheel (25), the inner thread of the base (1) is connected to a third threaded rod (26), and the lower surface of the third threaded rod (26) is fixedly connected to an anti-slide plate (27).

8. The capstan traction equipment for power grid construction according to claim 1, characterized in that: The first motor (4), the electric telescopic rod (6), and the second motor (10) are all electrically connected to an external power source.

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