Cable supporting device for electric power design

Abstract

The utility model provides a cable supporting device for electric power design, which comprises a machine body and a telegraph pole, the whole machine body is fixed on the telegraph pole, the machine body is provided with an installation mechanism used for being fixed on the telegraph pole, the machine body is provided with two shells capable of horizontally moving through an adjusting mechanism, and the shell is provided with a cable. A dragging wheel driven by a motor is rotationally arranged on each shell, and a brushing and rubbing mechanism for cleaning the surface of the cable is arranged in the shell. The whole machine body can be fixed to any height of the telegraph pole in a vertical mode through the mounting mechanism, the motor can drive the dragging wheel to rotate so that a cable can be supported and conveyed, and at the moment, the machine body is fixed to the telegraph pole, so that the distance between the machine body and the erected end of the cable is short; and therefore, a worker can easily drag one end of the cable.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power design and construction, in particular to a cable supporting device used for electric power design. Background Art

[0002] With the continuous development of urbanization, the scale of some cities in my country is getting larger and larger. In the design and construction of power lines, the density of cable installation is also increasing year by year. Cable installation is divided into two types: underground laying and installation on poles above ground.

[0003] The prior art discloses a cable support device for electric power design (Announcement No.: CN217036560U), which includes a base; a cable rack, which is fixedly mounted on the top of the base; a hydraulic cylinder, which is fixedly mounted on the top of the base; and a U-shaped seat, which is fixedly mounted on the top of the output rod of the hydraulic cylinder. The device has the advantages of automatically pulling the cable, being relatively simple to operate, saving effort, improving the efficiency of cable installation, and being able to adjust the height and angle of the pulled cable so that the cable does not bend during the pulling process, reducing the resistance of the pulled cable, and making the cable installation more labor-saving.

[0004] However, the above technical solutions and the prior art still have the following defects:

[0005] 1. In the above scheme, the cable is installed on the electric pole by adjusting the height and angle of the pulling mechanism. However, since the device is placed on the ground as a whole, it is far away from the end of the cable installed. At this time, the cable gravity between the device and one end of the cable is large, so the cable will sag, so that the staff needs more strength to drag the cable after climbing up the electric pole;

[0006] 2. Most cable racks store cables directly by winding them. Some impurities will inevitably adhere to the surface of the cables before and after they are used. When installing the cables, they are generally cleaned manually, which greatly reduces the efficiency of cable installation by the staff. Utility Model Content

[0007] The purpose of the utility model is to provide a cable supporting device for electric power design to solve the problems raised in the above background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A cable support device for electric power design, comprising a body and a pole, wherein the body is fixed on the pole as a whole, and a mounting mechanism for fixing on the pole is arranged on the body, and two shells capable of horizontal movement are arranged on the body through an adjustment mechanism, and each shell is rotatably provided with a dragging wheel driven by a motor, and a brushing mechanism for cleaning the surface of the cable is arranged inside the shell;

[0010] The mounting mechanism includes a clamping plate, a first threaded rod, a first rotating seat, a connecting arm and a second rotating seat. One side of the clamping plate is attached to the surface of the electric pole. One end of the first threaded rod is rotatably set on the clamping plate, and the first threaded rod passes through and is threadedly connected to the machine body. The first rotating seat is fixed to the machine body, and the second rotating seat is vertically slidably set on the clamping plate. The two ends of the connecting arm are respectively hinged to the first rotating seat and the second rotating seat.

[0011] Preferably, the mounting mechanism also includes a supporting structure, which includes a supporting seat, a cavity, a spring and a guide rod, one side of the supporting seat is attached to the surface of the electric pole, one end of the guide rod is fixed to the surface of the supporting seat, the cavity is arranged in the body, the other end of the guide rod is movably arranged in the cavity, and the spring is fixed between the cavity and the guide rod.

[0012] Preferably, the brushing mechanism includes a brush, a traction shaft and a drive shaft, the brush is fixed to one end of the traction shaft, the traction shaft is rotatably arranged at the bottom of the inner cavity of the shell, the drive shaft is rotatably arranged on the inner wall of the shell, one end of the drive shaft is connected to the traction wheel through a first connecting member, and the middle part of the drive shaft is connected to the traction shaft through a second connecting member.

[0013] Preferably, the first connecting member is a synchronous belt and a synchronous wheel, the synchronous wheel is respectively fixed on the shaft of the traction wheel and the driving shaft, the synchronous belt drives and connects the two synchronous wheels, and the second connecting member is two mutually meshing bevel gears, the two bevel gears are respectively fixed on the driving shaft and the traction shaft.

[0014] Preferably, the surface of the traction wheel is provided with a groove for limiting the cable, and the groove is coaxially arranged with the brush.

[0015] Preferably, the adjustment mechanism includes a slide groove, a traction block and a second threaded rod, the second threaded rod is rotatably set on the surface of the body, the slide groove is set on the surface of the body, one end of the traction block slides in the slide groove and is threadedly connected to the second threaded rod, and the other end of the traction block is fixed to the surface of the shell.

[0016] Preferably, one ends of two second threaded rods at the same height are synchronously connected via a knob, and the knob drives the two traction blocks to move away from or towards each other at the same time.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model can fix the whole machine body vertically at any height on the electric pole through the installation mechanism, and can drive the drag wheel to rotate through the motor, so as to realize the support and transportation of the cable. At this time, since the machine body is fixed on the electric pole, the distance from the end where the cable is erected is short, so that the staff can easily drag one end of the cable;

[0019] 2. The utility model is provided with a brushing mechanism on the machine body, and can be driven by the dragging wheel under the drive of the first connecting member and the second connecting member, so that the dragging wheel can drive the brushing mechanism to act synchronously when rotating, and the surface of the cable can be cleaned by the brushing mechanism before entering the dragging wheel, which can not only remove impurities on the surface of the cable to facilitate the installation of the staff, but also prevent impurities from adhering to the dragging wheel to affect the support and transportation of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the back structure of the body of the utility model;

[0023] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of area A in the middle;

[0024] Figure 5 It is a schematic diagram of the cutaway structure of the machine body of the utility model;

[0025] Figure 6 The utility model is a schematic diagram of the driving of the dragging wheel to the brush.

[0026] In the figure: 1. body; 2. pole; 3. shell; 4. motor; 5. drag wheel; 6. clamp; 7. first threaded rod; 8. first rotating seat; 9. connecting arm; 10. second rotating seat; 11. support seat; 12. cavity; 13. spring; 14. guide rod; 15. brush; 16. traction shaft; 17. drive shaft; 18. synchronous belt; 19. synchronous wheel; 20. bevel gear; 21. groove; 22. slide groove; 23. traction block; 24. second threaded rod; 25. knob. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-6 , the utility model provides a technical solution:

[0029] Embodiment 1:

[0030] A cable support device for electric power design, comprising a body 1 and a pole 2, wherein the body 1 is fixed on the pole 2 as a whole, and a mounting mechanism for fixing on the pole 2 is provided on the body 1, and two shells 3 capable of horizontal movement are provided on the body 1 through an adjustment mechanism, and a dragging wheel 5 driven by a motor 4 is rotatably provided on each shell 3, and a brushing mechanism for cleaning the surface of the cable is provided inside the shell 3;

[0031] The mounting mechanism includes a clamping plate 6, a first threaded rod 7, a first rotating seat 8, a connecting arm 9 and a second rotating seat 10. One side of the clamping plate 6 is attached to the surface of the electric pole 2. One end of the first threaded rod 7 is rotatably set on the clamping plate 6, and the first threaded rod 7 passes through and is threadedly connected to the body 1. The first rotating seat 8 is fixed on the body 1. The second rotating seat 10 is vertically slidably set on the clamping plate 6. The two ends of the connecting arm 9 are respectively hinged to the first rotating seat 8 and the second rotating seat 10.

[0032] See also Figure 1 , 2 and 4, by rotating the first threaded rod 7, the clamping plate 6 can be driven to move horizontally in a straight line, and due to the movement of the clamping plate 6, the connecting arm 9 can make the second rotating seat 10 move vertically on the surface of the clamping plate 6 while rotating, so as to ensure that the movement of the clamping plate 6 will not be disturbed, and as the first threaded rod 7 rotates, the clamping plate 6 can gradually fit on the electric pole 2, so that the body 1 is fixed on the electric pole 2 as a whole through the static friction between the clamping plate 6 and the electric pole 2, and at this time, the dragging wheel 5 is driven to rotate by the motor 4, and the two dragging wheels 5 can support and transport the cable, and since the body 1 is arranged on the electric pole 2, the body 1 is closer to the end where the cable is installed, the cable between the two points is shorter and the gravity is smaller, so it is convenient for the staff to drag and use the cable.

[0033] The adjustment mechanism includes a slide groove 22, a traction block 23 and a second threaded rod 24. The second threaded rod 24 is rotatably set on the surface of the body 1. The slide groove 22 is set on the surface of the body 1. One end of the traction block 23 slides in the slide groove 22 and is threadedly connected to the second threaded rod 24. The other end of the traction block 23 is fixed to the surface of the shell 3. One end of the two second threaded rods 24 at the same height are synchronously connected through a knob 25. The knob 25 drives the two traction blocks 23 to move away from or approach each other at the same time.

[0034] See also Figure 2 and 3 By turning the knob 25, the two second threaded rods 24 can be driven to rotate at the same time. When the second threaded rods 24 rotate, the traction block 23 can be driven to move inside the slide groove 22. At this time, according to the different rotation directions of the knob 25, the two shells 3 can be driven to move closer to or farther from each other, and then the distance between the two traction wheels 5 can be adjusted to adapt to cables of different thicknesses.

[0035] The brushing mechanism includes a brush 15, a traction shaft 16 and a drive shaft 17. The brush 15 is fixed to one end of the traction shaft 16. The traction shaft 16 is rotatably arranged at the bottom of the inner cavity of the shell 3. The drive shaft 17 is rotatably arranged on the inner wall of the shell 3. One end of the drive shaft 17 is connected to the traction wheel 5 through a first connecting member. The middle part of the drive shaft 17 is connected to the traction shaft 16 through a second connecting member. The first connecting member is a synchronous belt 18 and a synchronous wheel 19. The synchronous wheels 19 are respectively fixed on the shaft of the traction wheel 5 and the drive shaft 17. The synchronous belt 18 drives and connects the two synchronous wheels 19. The second connecting member is two mutually meshing bevel gears 20. The two bevel gears 20 are respectively fixed on the drive shaft 17 and the traction shaft 16. The surface of the traction wheel 5 is provided with a groove 21 for limiting the cable. The groove 21 is coaxially arranged with the brush 15.

[0036] See also Figure 1 , 2 and 6, when the motor 4 drives the traction wheel 5 to rotate, it can drive the driving shaft 17 to rotate synchronously through the synchronous belt 18 and the synchronous wheel 19, and when the driving shaft 17 rotates, it can drive the traction shaft 16 to rotate through the two bevel gears 20, so that the traction shaft 16 drives the brush 15 to rotate synchronously, and the brush 15 can clean the surface of the cable when rotating, so as to prevent impurities from adhering to the surface of the cable and affecting the installation process. In this process, the setting of the groove 21 can make the cable engage inside to prevent the cable from deviating during transportation.

[0037] It should be noted that when the two shells 3 are moved away from each other to the maximum distance, the bristles on the two brushes 15 still need to contact each other. This is to ensure that the bristles on the surface of the brush 15 can clean all parts of the cable surface.

[0038] Embodiment 2:

[0039] The entire body can be fixed on the electric pole 2 for use through the mounting mechanism to reduce the distance between the machine body 1 and the end where the cable is installed. However, due to the overall weight of the drag wheel 5 and the motor 4, this method will cause the end of the machine body 1 provided with the shell 3 to sink, thereby causing wear at the contact portion between the clamping plate 6 and the electric pole 2, and then causing a decrease in static friction, affecting subsequent normal use. Therefore, in this embodiment, a support structure is added to the mounting mechanism, the support structure includes a support seat 11, a cavity 12, a spring 13 and a guide rod 14, one side of the support seat 11 is attached to the surface of the electric pole 2, one end of the guide rod 14 is fixed to the surface of the support seat 11, the cavity 12 is arranged in the machine body 1, the other end of the guide rod 14 is movably arranged in the cavity 12, and the spring 13 is fixed between the cavity 12 and the guide rod 14.

[0040] See also Figure 5 Specifically, when the machine body 1 is fixed to the electric pole 2 by the mounting mechanism, the support seat 11 is squeezed by the electric pole 2 and moves horizontally toward the machine body 1. The guide rod 14 can move synchronously inside the cavity 12 driven by the support seat 11. At this time, the guide rod 14 can compress the spring 13 inside the cavity 12, causing the spring 13 to deform and store energy. A part of the elastic force of the spring 13 will be transmitted to the support seat 11 through the guide rod 14, so that one side of the support seat 11 can fit tightly on the electric pole 2, increasing the friction between the support seat 11 and the electric pole 2. At this time, there is static friction between the support seat 11 and the electric pole 2, as well as the lateral squeezing force of the support seat 11 on the electric pole 2 due to the gravity of the drag wheel 5 and the motor 4. This part of the squeezing force further increases the static friction between the support seat 11 and the electric pole 2, so that the machine body 1 can be stably fixed on the electric pole 2.

[0041] Working principle: first, lift the machine body 1 to a certain height of the electric pole 2 manually or by a ladder, then rotate the first threaded rod 7, and drive the two clamps 6 to approach each other through the first threaded rod 7 until the clamps 6 are tightly against the electric pole 2, and then pass one end of the cable through the two brushes 15 and the grooves 21 on the two drag wheels 5. At this time, start the motor 4, and the motor 4 can drive the drag wheel 5 to rotate. When the drag wheel 5 rotates, it can transport the cable upward and support the cable. At this time, the drag wheel 5 can drive the drive shaft 17 to rotate through the synchronous wheel 19 and the synchronous belt 18, and the drive shaft 17 can drive the traction shaft 16 to rotate through the two bevel gears 20. When the traction shaft 16 rotates, it can drive the brush 15 to rotate, so as to clean the surface of the cable through the brush 15. Since the machine body 1 is fixed on the electric pole 2, the distance from the machine body 1 to the end where the cable is installed becomes shorter, and the overall weight of the cable in between will also be reduced, so that it is convenient for the staff to drag.

[0042] 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 cable support device for electric power design, comprising a body (1) and a utility pole (2), wherein the body (1) is integrally fixed to the utility pole (2), and characterized in that: The machine body (1) is provided with a mounting mechanism for fixing on a utility pole (2); the machine body (1) is provided with two shells (3) capable of horizontal movement through an adjustment mechanism; each of the shells (3) is rotatably provided with a dragging wheel (5) driven by a motor (4); and a brushing mechanism for cleaning the surface of the cable is provided inside the shell (3); The mounting mechanism comprises a clamping plate (6), a first threaded rod (7), a first rotating seat (8), a connecting arm (9) and a second rotating seat (10); one side of the clamping plate (6) is in contact with the surface of the electric pole (2); one end of the first threaded rod (7) is rotatably arranged on the clamping plate (6); the first threaded rod (7) passes through and is threadedly connected to the machine body (1); the first rotating seat (8) is fixed on the machine body (1); the second rotating seat (10) is vertically slidably arranged on the clamping plate (6); and the two ends of the connecting arm (9) are respectively hinged to the first rotating seat (8) and the second rotating seat (10).

2. A cable support device for electric power design according to claim 1, characterized in that: The mounting mechanism further comprises a supporting structure, the supporting structure comprising a supporting seat (11), a cavity (12), a spring (13) and a guide rod (14); one side of the supporting seat (11) is in contact with the surface of the electric pole (2); one end of the guide rod (14) is fixed to the surface of the supporting seat (11); the cavity (12) is arranged in the machine body (1); the other end of the guide rod (14) is movably arranged in the cavity (12); and the spring (13) is fixed between the cavity (12) and the guide rod (14).

3. A cable support device for electric power design according to claim 1, characterized in that: The brushing mechanism comprises a brush (15), a traction shaft (16) and a drive shaft (17); the brush (15) is fixed to one end of the traction shaft (16); the traction shaft (16) is rotatably arranged at the bottom of the inner cavity of the shell (3); the drive shaft (17) is rotatably arranged on the inner wall of the shell (3); one end of the drive shaft (17) is connected to the traction wheel (5) via a first connecting member; and the middle part of the drive shaft (17) is connected to the traction shaft (16) via a second connecting member.

4. A cable support device for electric power design according to claim 3, characterized in that: The first connecting member is a synchronous belt (18) and a synchronous wheel (19), the synchronous wheel (19) is respectively fixed on the shaft of the traction wheel (5) and the driving shaft (17), the synchronous belt (18) drives and connects the two synchronous wheels (19), and the second connecting member is two mutually meshing bevel gears (20), the two bevel gears (20) are respectively fixed on the driving shaft (17) and the traction shaft (16).

5. A cable support device for electric power design according to claim 3, characterized in that: The surface of the dragging wheel (5) is provided with a groove (21) for limiting the position of the cable, and the groove (21) is coaxially arranged with the brush (15).

6. A cable support device for electric power design according to claim 1, characterized in that: The adjusting mechanism comprises a slide groove (22), a traction block (23) and a second threaded rod (24); the second threaded rod (24) is rotatably arranged on the surface of the machine body (1); the slide groove (22) is arranged on the surface of the machine body (1); one end of the traction block (23) slides in the slide groove (22) and is threadedly connected to the second threaded rod (24); the other end of the traction block (23) is fixed to the surface of the shell (3).

7. A cable support device for electric power design according to claim 6, characterized in that: One ends of the two second threaded rods (24) at the same height are synchronously connected via a knob (25), and the knob (25) drives the two traction blocks (23) to move away from or towards each other at the same time.

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