Portable cable laying auxiliary device for power distribution engineering

Abstract

The utility model relates to the technical field of power distribution engineering, and discloses a power distribution engineering cable laying auxiliary device convenient to carry, which comprises a bottom plate, a placement groove is formed in the upper surface of the bottom plate, a first lug plate is fixedly connected to the bottom surface of the placement groove, a bottom plate is hinged to the interior of the first lug plate, and a compression spring and a positioning ball are arranged in a spring groove. A lifting plate is arranged at the upper end of the bottom block plate, a sliding block plate is slidably connected into the lifting plate, a second lug plate is fixedly connected to one end of the sliding block plate, an adjusting rod is rotatably arranged at the upper end of the second lug plate, a gear is rotatably arranged in the second lug plate, a fixing plate is hinged to the front end of the second lug plate, and a roller is fixedly connected to one end of the fixing plate. The portable cable laying auxiliary device for the power distribution engineering can be folded and stored by rotating the adjusting rod and pulling the lifting plate, is convenient to carry, and has the advantages of being small in size, convenient to use and capable of improving operation efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution engineering, in particular to a portable cable laying auxiliary device for power distribution engineering. Background Art

[0002] At present, during the cable laying process, a capstan is generally used to pull the cable. When laying the cable over a long distance, the capstan needs to output a large pulling force. When laying the cable, the cable will have a certain contact with the ground, and when pulling the cable, it will produce a certain friction with the ground, thereby wearing the cable and affecting the later service life of the cable.

[0003] According to the search, the Chinese patent document, announcement number: CN218040482U, discloses a power distribution engineering cable laying auxiliary device, including two bottom plates, the tops of the two bottom plates are fixedly connected with support rods, the opposite sides of the two support rods are fixedly connected with a first fixed plate, the opposite sides of the two support rods are movably connected with rollers, the tops of the two bottom plates are fixedly connected with a first fixed bin, the interiors of the two first fixed bins are provided with a lifting mechanism, and the interiors of the rollers are provided with two fixed components; the lifting mechanism includes a first motor fixedly connected to the interior of the first fixed bin, the output shaft of the first motor is fixedly connected with a first transmission rod, and the outer side of the first transmission rod is provided with a lifting component. However, the device is large in size, and when not in use or when it needs to be transferred, the device cannot be flexibly moved, which is inconvenient for users to carry, resulting in reduced efficiency during work. For this reason, we propose a portable power distribution engineering cable laying auxiliary device. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a portable cable laying auxiliary device for power distribution projects. The device can be folded and stored by rotating the adjusting rod and bending the lifting plate, which is convenient for carrying. It has the advantages of small size, easy use and improved efficiency during operation, and solves the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable cable laying auxiliary device for power distribution engineering, comprising a bottom plate, a placement groove is provided on the upper surface of the bottom plate, a first ear block plate is fixedly connected to the bottom surface of the placement groove, positioning holes are provided on the inner walls of both sides of the first ear block plate, and a bottom block plate is hinged inside the first ear block plate, spring grooves are symmetrically provided on both sides of the bottom block plate, compression springs and positioning balls are arranged inside the spring grooves, a lifting plate is provided on the upper end of the bottom block plate, a slider plate is slidably connected inside the lifting plate, a second ear block plate is fixedly connected to one end of the slider plate, an adjusting rod is rotatably provided on the upper end of the second ear block plate, a gear is rotatably provided inside the second ear block plate, and a fixed plate is hinged at the front end of the second ear block plate, and a roller is fixedly connected to one end of the fixed plate.

[0008] Preferably, one end of the compression spring is connected to the inner wall of the spring groove, and the other end of the compression spring is connected to the back side of the positioning ball.

[0009] Through the above technical solution, the positioning ball is arranged at the front end of the compression spring, that is, when the positioning ball is subjected to force, the positioning ball can push the compression spring to be compressed, so that the compression spring is compressed into the inside of the spring groove. Through the action of the compression spring, the compression spring can push the positioning ball back to its original position, and the positioning ball will not run out of the inside of the spring groove.

[0010] Preferably, the positioning ball is engaged with the positioning hole.

[0011] Through the above technical solution, by bending the lifting plate, the lifting plate drives the bottom plate, and the bottom plate drives the positioning ball to break away from the constraint of its positioning hole, until the lifting plate is straightened, and the positioning ball can be embedded in another positioning hole under the action of the compression spring, so that the bottom plate and the first ear plate can be fixed, and then the lifting plate can be stored in the placement groove in the opposite way, reducing the volume. In this way, it is convenient to carry when the device is not in use.

[0012] Preferably, a turntable is provided between the bottom plate and the lifting plate.

[0013] Through the above technical solution, the turntable is arranged at the lower end of the lifting plate, and the lower end of the turntable is connected to the bottom plate. The lifting plate can be rotated freely by rotating the lifting plate. After the position of the bottom plate is fixed, the direction of the roller is changed by rotating the lifting plate, so as to better adapt to the working environment.

[0014] Preferably, a worm is rotatably arranged inside the second ear plate, the upper end of the worm is fixedly connected to the adjusting rod, and the worm is meshed with a gear.

[0015] Through the above technical solution, the worm is rotated and arranged inside the second ear plate, and the upper end of the worm is fixedly connected to the adjusting rod, that is, when the adjusting rod is rotated, the adjusting rod can drive the worm to rotate by itself, and at the same time, the worm can also drive the gear to rotate by itself by meshing with the gear.

[0016] Preferably, the fixing plate is fixedly connected with a half tooth at one end away from the roller, and the half tooth is meshed with the gear.

[0017] Through the above technical solution, by rotating the adjusting rod clockwise, the adjusting rod drives the worm to rotate, and when the worm rotates, the gear meshing with it can rotate, and when the gear rotates, it can drive the half-tooth meshing with it to rotate, and the half-tooth drives the angle between the fixed plate and the lifting plate to become smaller, that is, the fixed plate drives one end of the roller downward and slowly approaches the lifting plate until the roller is flush with the lifting plate. In this way, the volume of the device can be further reduced.

[0018] Compared with the prior art, the utility model provides a portable cable laying auxiliary device for power distribution engineering, which has the following beneficial effects:

[0019] 1. The utility model is provided with an adjusting rod and a fixed plate and other components. By rotating the adjusting rod clockwise, the adjusting rod drives the worm to rotate. When the worm rotates, the gear meshing with it can rotate. When the gear rotates, it can drive the half-tooth meshing with it to rotate. The half-tooth drives the angle between the fixed plate and the lifting plate to become smaller, that is, the fixed plate drives one end of the roller downward and slowly approaches the lifting plate until the roller is flush with the lifting plate. In this way, the volume of the device can be further reduced.

[0020] 2. The utility model provides positioning balls, positioning holes and other components, and by bending the lifting plate, the lifting plate drives the bottom plate, and the bottom plate drives the positioning balls to break away from the constraints of the positioning holes, until the lifting plate is straightened, and the positioning balls can be embedded in another positioning hole under the action of the compression spring, so that the bottom plate and the first ear plate can be fixed, and then the lifting plate can be folded into the placement slot in the opposite way, reducing the volume. In this way, the device is convenient to carry when not in use, easy to use, and improves the efficiency during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a cross-sectional schematic diagram of the second ear plate of the utility model structure;

[0023] Figure 3 This is a schematic diagram of the disassembly of the first ear plate structure of the utility model.

[0024] Among them: 1. bottom plate; 2. placement groove; 3. first ear plate; 4. positioning hole; 5. bottom plate; 6. spring groove; 7. compression spring; 8. positioning ball; 9. lifting plate; 10. slider plate; 11. second ear plate; 12. adjustment rod; 13. gear; 14. fixing plate; 15. roller; 16. worm; 17. half tooth; 91. turntable. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-3 A portable cable laying auxiliary device for power distribution engineering comprises a bottom plate 1, a placement groove 2 is arranged on the upper surface of the bottom plate 1, a first ear block plate 3 is fixedly connected to the bottom surface of the placement groove 2, positioning holes 4 are arranged on the inner walls on both sides of the first ear block plate 3, and a bottom block plate 5 is hinged inside the first ear block plate 3, spring grooves 6 are symmetrically arranged on both sides of the bottom block plate 5, compression springs 7 and positioning balls 8 are arranged inside the spring grooves 6, a lifting plate 9 is arranged on the upper end of the bottom block plate 5, a slider plate 10 is slidably connected inside the lifting plate 9, a second ear block plate 11 is fixedly connected to one end of the slider plate 10, an adjusting rod 12 is rotatably arranged on the upper end of the second ear block plate 11, a gear 13 is rotatably arranged inside the second ear block plate 11, and a fixing plate 14 is hinged at the front end of the second ear block plate 11, and a roller 15 is fixedly connected to one end of the fixing plate 14.

[0027] Specifically, one end of the compression spring 7 is connected to the inner wall of the spring groove 6, and the other end of the compression spring 7 is connected to the back of the positioning ball 8. The advantage is that the positioning ball 8 is arranged at the front end of the compression spring 7, that is, when the positioning ball 8 is subjected to force, the positioning ball 8 can push the compression spring 7 to be compressed, so that the compression spring 7 is compressed into the inside of the spring groove 6, and through the action of the compression spring 7, the compression spring 7 can push the positioning ball 8 back to the original position, and the positioning ball 8 will not run out of the inside of the spring groove 6.

[0028] Specifically, the positioning ball 8 is engaged with the positioning hole 4. The advantage is that by bending the lifting plate 9, the lifting plate 9 drives the bottom plate 5, and the bottom plate 5 drives the positioning ball 8 to break away from the constraint of its current positioning hole 4, until the lifting plate 9 is straightened, the positioning ball 8 can be embedded in another positioning hole 4 under the action of the compression spring 7, so that the bottom plate 5 and the first ear plate 3 can be fixed, and then the lifting plate 9 can be folded into the placement slot 2 in the opposite way, reducing the volume, so that it is convenient to carry when the device is not in use.

[0029] Specifically, a turntable 91 is provided between the bottom plate 5 and the lifting plate 9. The advantage is that the turntable 91 is provided at the lower end of the lifting plate 9, and the lower end of the turntable 91 is connected to the bottom plate 5, and the lifting plate 9 can be rotated to make the lifting plate 9 rotate freely. After the position of the bottom plate 5 is fixed, the direction of the roller 15 can be changed by rotating the lifting plate 9, so as to better adapt to the working environment.

[0030] Specifically, a worm 16 is rotatably disposed inside the second ear plate 11, and the upper end of the worm 16 is fixedly connected to the adjusting rod 12, and the worm 16 is meshed with the gear 13. The advantage is that the worm 16 is rotatably disposed inside the second ear plate 11, and the upper end of the worm 16 is fixedly connected to the adjusting rod 12, that is, when the adjusting rod 12 is rotated, the adjusting rod 12 can drive the worm 16 to rotate by itself, and at the same time, the worm 16 can also drive the gear 13 to rotate by itself by meshing with the gear 13.

[0031] Specifically, the fixed plate 14 is fixedly connected with a half tooth 17 at one end away from the roller 15, and the half tooth 17 meshes with the gear 13. The advantage is that the adjusting rod 12 is first rotated clockwise to drive the worm 16 to rotate, and the worm 16 can rotate the gear 13 meshed with it when rotating, and the gear 13 can drive the half tooth 17 meshed with it to rotate when rotating, and the half tooth 17 drives the angle between the fixed plate 14 and the lifting plate 9 to become smaller, that is, the fixed plate 14 drives one end of the roller 15 downward and slowly approaches the lifting plate 9 until the roller 15 is flush with the lifting plate 9, so that the volume of the device can be further reduced.

[0032] When in use, when it is necessary to transfer the position of the device, first rotate the adjusting rod 12 clockwise to make the adjusting rod 12 drive the worm 16 to rotate. When the worm 16 rotates, the gear 13 meshing with it can be rotated. When the gear 13 rotates, it can drive the half tooth 17 meshing with it to rotate, and the half tooth 17 drives the angle between the fixed plate 14 and the lifting plate 9 to become smaller, that is, the fixed plate 14 drives one end of the roller 15 downward and slowly approaches the lifting plate 9 until the roller 15 is flush with the lifting plate 9, and then the lifting plate 9 is rotated 180 degrees by the turntable 91, and then the lifting plate 9 is bent and the lifting plate 9 is driven by the lifting plate 9 to drive the bottom plate 5 to move under the action of the first ear plate 3, and the bottom plate 5 is embedded into the inside of the positioning hole 4 through the positioning balls 8 at both ends, that is, the lifting plate 9 can drive the roller 15 to be folded into the inside of the placement slot 2 to reduce the size of the device. In this way, when the device is not in use, it is convenient to carry and use, and the efficiency during operation is improved.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable cable laying auxiliary device for power distribution engineering, comprising a bottom plate (1), characterized in that: The bottom plate (1) has a placement groove (2) on its upper surface, a first ear plate (3) is fixedly connected to the bottom surface of the placement groove (2), positioning holes (4) are provided on the inner walls of both sides of the first ear plate (3), and a bottom plate (5) is hingedly connected inside the first ear plate (3), spring grooves (6) are symmetrically provided on both sides of the bottom plate (5), compression springs (7) and positioning balls (8) are arranged inside the spring grooves (6), a lifting plate (9) is provided at the upper end of the bottom plate (5), a slider plate (10) is slidably connected inside the lifting plate (9), one end of the slider plate (10) is fixedly connected to a second ear plate (11), an adjusting rod (12) is rotatably provided on the upper end of the second ear plate (11), a gear (13) is rotatably provided inside the second ear plate (11), and a fixing plate (14) is hingedly connected to the front end of the second ear plate (11), and a roller (15) is fixedly connected to one end of the fixing plate (14).

2. A portable cable laying auxiliary device for power distribution engineering according to claim 1, characterized in that: One end of the compression spring (7) is connected to the inner wall of the spring groove (6), and the other end of the compression spring (7) is connected to the back of the positioning ball (8).

3. A portable cable laying auxiliary device for power distribution engineering according to claim 1, characterized in that: The positioning ball (8) is engaged with the positioning hole (4).

4. A portable cable laying auxiliary device for power distribution engineering according to claim 1, characterized in that: A turntable (91) is arranged between the bottom plate (5) and the lifting plate (9).

5. The portable cable laying auxiliary device for power distribution engineering according to claim 1 is characterized in that: A worm (16) is rotatably arranged inside the second ear plate (11), the upper end of the worm (16) is fixedly connected to the adjustment rod (12), and the worm (16) is meshed with the gear (13).

6. The portable cable laying auxiliary device for power distribution engineering according to claim 1, characterized in that: The fixing plate (14) is fixedly connected with a half tooth (17) at one end away from the roller (15), and the half tooth (17) is meshed with the gear (13).

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