Cable fixing device for electrical construction

Abstract

The utility model relates to a cable fixing device for electrical construction, and relates to the technical field of power cable laying, and the cable fixing device comprises a frame body and a plurality of transportation assemblies. The transportation assemblies are arranged on the frame body at intervals in the first direction, and each transportation assembly comprises a transportation roller and a conveying belt; the two conveying rollers are arranged in a spaced mode in the second direction, the second direction is perpendicular to the first direction, the conveying rollers are rotationally connected to the frame body, the rotating axes of the conveying rollers along the frame body are parallel to the third direction, and the third direction is perpendicular to the first direction and the second direction; and the conveying belt is wound on the two conveying rollers. The cable conveying device has the effect of automatically conveying cables.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of power cable laying, in particular to a cable fixing device for electrical construction. BACKGROUND

[0002] The cable fixing device is widely used in the long-distance laying and maintenance process of the power system, and plays an important role in the cable laying operation in the shaft. With the acceleration of urbanization, high-rise buildings and underground facilities are increasing, and the demand for the power system is also growing. The traditional cable fixing method mainly relies on manual operation, which not only consumes time and effort, but also is prone to safety hazards. Therefore, developing an efficient, safe and reliable cable fixing device has become an important task to improve the construction quality and efficiency.

[0003] In the prior art, in order to improve the reliability and convenience of cable fixing, the following methods are usually used: first, using a fixing clamp to fix the cable by manually tightening the bolt; second, using a spring clip to press the cable tightly on the support by the spring force; third, using adhesive or tape to directly fix the cable on the wall or other support. Although these methods can meet the demand to some extent, there are still some shortcomings in actual application.

[0004] For the related technologies in the above, the commonly used methods have the following defects: first, the operation complexity is high, which needs multiple adjustments and fixings, increasing the labor intensity of workers; second, the application range is limited, and flexible adjustment cannot be realized for cables of different diameters, resulting in poor fixing effect; in addition, after long-term use, the fixing components are prone to loosen, affecting the safe and stable operation of the cable. These problems need to be solved to improve the overall performance and reliability of the cable fixing device, therefore, it is urgent to provide a device for automatically transporting cables to improve the transportation efficiency. CONTENT OF THE INVENTION

[0005] In order to provide a device for automatically transporting cables, the application provides a cable fixing device for electrical construction.

[0006] The cable fixing device for electrical construction provided by the application adopts the following technical scheme:

[0007] A cable fixing device for electrical construction, characterized in that: comprising a frame body and a plurality of transportation assemblies;

[0008] The transportation assemblies are arranged on the frame body in a first direction, and the transportation assemblies comprise transportation rollers and a conveying belt.

[0009] The two transportation rollers are arranged in a second direction, the second direction being perpendicular to the first direction, and the transportation rollers are rotationally connected to the frame body, and the transportation rollers are parallel to a third direction along the rotation axis of the frame body, the third direction being perpendicular to the first direction and also perpendicular to the second direction.

[0010] The conveying belt is wound around the two transportation rollers.

[0011] By adopting the above technical scheme, in order to facilitate the transportation of multiple cables, the transportation assembly is arranged, the transportation roller drives the conveying belt to slide, during operation, the personnel places the cable on the conveying belt, the cable is transported by the conveying belt, the first cable is transported to the position abutting against the connecting portion, the next cable is transported again, and the transportation step is repeated to complete the transportation of all cables, and the multiple cables are arranged in the second direction on the conveying belt, so that the transportation assembly realizes the automatic conveying of the multiple cables, and the multiple cables can be arranged in order.

[0012] Optionally, the fixing assembly is arranged between the adjacent two transportation assemblies, the fixing assembly is arranged above the conveying belt, the connecting frame is connected to the frame body, the clamping pieces are arranged on the connecting frame in the second direction, and the clamping pieces are slidably connected to the connecting frame in the first direction, and the clamping pieces have a clamping gap therebetween.

[0013] By adopting the above technical scheme, after the multiple cables are arranged on the conveying belt in the second direction, since the cross section of the cable is circular, in order to ensure that each cable does not roll off the conveying belt, when the cable is transported to the position by the conveying belt, the clamping piece is slid in the first direction to clamp the cable on the conveying belt, so that the cable is clamped and fixed by the clamping piece.

[0014] Optionally, a first arc-shaped groove is arranged on one side of the clamping piece close to the clamping gap and extends in the third direction.

[0015] By adopting the above technical scheme, in order to further improve the clamping and fixing degree of the clamping piece on the cable, the first arc-shaped groove is arranged on the clamping piece, the contact area of the first arc-shaped groove of the clamping piece with the cable is larger, and thus the clamping effect is better.

[0016] Optionally, the clamping piece is slidably connected to the connecting frame in the second direction to change the width of the clamping gap.

[0017] By adopting the above technical scheme, since the diameters of the cables may be different, in order to clamp and fix the cables with different diameters, the clamping piece is slidably connected to the connecting frame in the second direction to change the width of the clamping gap, so that the clamping piece clamps and fixes the cables with different diameters.

[0018] Optionally, the second driving assembly further comprises a first elastic member, a direction of expansion and contraction of the first elastic member is parallel to the second direction, and the first elastic member is fixedly connected between the clamping member and the piston rod of the cylinder.

[0019] By adopting the technical scheme, in order to drive the clamping member to slide in the second direction, the cylinder and the fixed seat are arranged, the cylinder drives the clamping member to slide in the second direction, so that the clamping member clamps and fixes the cables with different diameters.

[0020] Optionally, the second driving assembly further comprises a first elastic member, a direction of expansion and contraction of the first elastic member is parallel to the second direction, and the first elastic member is fixedly connected between the clamping member and the piston rod of the cylinder.

[0021] By adopting the technical scheme, when a cable needs to be pulled out, the elastic member is arranged, and in the process of pulling out the cable, the cable has a moving space in the clamping gap under the action of the elastic member,

[0022] Optionally, the second driving assembly further comprises a controller, and the controller is electrically connected with the cylinder.

[0023] By adopting the technical scheme, when a cable needs to be pulled out, the elastic member is arranged, and in the process of pulling out the cable, the cable has a moving space in the clamping gap under the action of the elastic member,

[0024] Optionally, the second driving assembly further comprises a first elastic member, a direction of expansion and contraction of the first elastic member is parallel to the second direction, and the first elastic member is fixedly connected between the clamping member and the piston rod of the cylinder.

[0025] By adopting the technical scheme, in order to drive the clamping member to slide in the first direction, the third driving assembly is arranged, the second motor drives the gear to rotate, the gear drives the rack to slide in the first direction, and further drives the fixed seat to slide in the first direction, so that the clamping member slides towards the conveying belt side, and the clamping member clamps and fixes the cables.

[0026] Optionally, the fixed seat is rotationally connected with an auxiliary roller near one end of the conveying belt, and the auxiliary roller is parallel to the third direction along the rotation axis of the fixed seat.

[0027] By adopting the above technical scheme, when the clamping piece is located on the conveying belt, in order to not affect the smooth transportation of the conveying belt, the fixed seat is rotationally connected with an auxiliary roller near one side of the conveying belt, and the auxiliary roller can reduce the friction between the fixed seat and the conveying belt, and further enable the conveying belt to run smoothly.

[0028] To sum up, the present application includes at least one of the following beneficial technical effects:

[0029] 1. The present application sets up a transportation assembly. During operation, the personnel places the cables on the conveying belt, and the first cable is transported to the position abutting against the frame body. The plurality of cables are arranged in the second direction on the conveying belt, so that the transportation assembly realizes the automatic conveying of the plurality of cables, and the plurality of cables can be arranged in order.

[0030] 2. The present application sets up a fixing assembly, which clamps and fixes each cable on the conveying belt, thereby improving the stability of the cable.

[0031] 3. The present application sets up an auxiliary roller. When the fixed seat slides to the conveying belt, the auxiliary roller rotates, thereby reducing the friction between the fixed seat and the conveying belt. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 is a structural schematic view of the frame body and the transportation assembly of the present application;

[0033] Figure 2 is a structural schematic view of the transportation assembly and the first driving assembly of the present application;

[0034] Figure 3 is a structural schematic view of the fixing assembly of the present application;

[0035] Figure 4 is an enlarged view of part A of the present application; Figure 4

[0036] Figure 5 is a structural schematic view of the third driving assembly of the present application;

[0037] ​Explanation of reference signs: 01, shaft; 1, frame body; 11, connecting part; 12, supporting part; 2, conveying assembly; 21, conveying roller; 22, conveying belt; 3, first driving assembly; 31, first rotating shaft; 32, pulley; 33, belt; 34, first motor; 35, mounting seat; 4, fixing assembly; 41, connecting frame; 42, clamping piece; 421, clamping gap; 422, first arc-shaped groove; 5, second driving assembly; 51, air cylinder; 52, fixing seat; 521, auxiliary roller; 53, first elastic piece; 6, third driving assembly; 61, second motor; 62, gear; 63, rack; 64, second rotating shaft. DETAILED DESCRIPTION

[0038] The following will be described in detail below with reference to the accompanying drawings. Figures 1-5 The present application is further described in detail.

[0039] The embodiment of the present application discloses a cable fixing device for electrical construction. Referring to Figure 1 The cable fixing device for electrical construction comprises a frame body 1 and a plurality of conveying assemblies 2, the frame body 1 is located in a shaft 01, the frame body 1 comprises a connecting part 11 and a plurality of supporting parts 12, one side of the connecting part 11 is fixedly connected to the inner wall of the shaft 01, the supporting parts 12 are arranged on the connecting part 11 at intervals along a first direction, the supporting parts 12 are fixedly connected to the connecting part 11, the first direction is parallel to the depth direction of the shaft 01, the conveying assemblies 2 are located on the supporting parts 12, and the conveying assemblies 2 convey cables.

[0040] Referring to Figure 1 and Figure 2 The conveying assembly 2 comprises a conveying roller 21 and a conveying belt 22, two conveying rollers 21 are arranged at intervals along a second direction, the second direction is perpendicular to the first direction, the conveying roller 21 is rotationally connected to the frame body 1, the conveying roller 21 is parallel to a third direction along the rotating axis of the frame body 1, the third direction is perpendicular to the first direction and also perpendicular to the second direction, and the conveying belt 22 is wound on the two conveying rollers 21; a section of cable is placed on the conveying belt 22, the cable is conveyed by the conveying belt 22, the first section of cable is conveyed to a position abutting against the connecting part 11, the next section of cable is conveyed again, and the conveying step is repeated to complete the conveying of all the cables, and the plurality of cables are arranged in order on the conveying belt 22 along the second direction.

[0041] Referring to Figure 1 and Figure 2, in order to drive the rotation of the transport roller 21, the cable fixing device for electrical construction includes a first rotating shaft 31, a pulley 32, a belt 33 and a first motor 34, each transport roller 21 is provided with a first rotating shaft 31, the first rotating shaft 31 is parallel to the third direction, the first rotating shaft 31 passes through the support part 12 and is arranged in the transport roller 21, the first rotating shaft 31 is rotatably connected to the support part 12, the first rotating shaft 31 is parallel to the third direction along the rotation axis of the support part 12, and the first rotating shaft 31 is rotatably connected to the support part 12. The end of each first rotating shaft 31 away from the support part 12 is fixedly sleeved with a pulley 32. The belt 33 is wound between the two pulleys 32, and the housing of the first motor 34 is fixedly connected to the support part 12 through the mounting seat 35. The output shaft of the first motor 34 is coaxially fixed with a first rotating shaft 31; the first motor 34 drives the first rotating shaft 31 to rotate, and drives the two transport rollers 21 to rotate through the belt 33 and the pulley 32, and further drives the conveyor belt 22 to operate.

[0042] Referring to Figure 3 , after a plurality of cables are arranged on the conveyor belt 22 in the second direction, in order to ensure that each cable does not roll off the conveyor belt 22, the cable fixing device for electrical construction further includes a fixing assembly 4, the fixing assembly 4 is located above the conveyor belt 22, the fixing assembly 4 includes a connecting frame 41 and a plurality of clamping pieces 42, the connecting frame 41 is fixedly connected to the connecting part 11 of the frame body 1, the clamping pieces 42 are arranged on the connecting frame 41 in the second direction, and the clamping pieces 42 are slidably connected to the connecting frame 41 in the first direction. There is a clamping gap 421 between adjacent two clamping pieces 42;

[0043] Referring to Figure 3 , it should be noted that a first clamping gap 421 is formed between the clamping piece 42 close to the connecting part 11 and the connecting part 11. When the first cable is transported to the position by the conveyor belt 22, the clamping piece 42 slides to the conveyor belt 22 in the first direction, and the cable is clamped by the clamping piece 42. After the next cable is transported to the position, the other clamping piece 42 slides to the conveyor belt 22 in the first direction to clamp the cable. The clamping piece 42 can clamp and fix the cable to improve the stability of the cable on the conveyor belt 22.

[0044] Referring to Figure 3 and Figure 4 , in order to further improve the clamping and fixing degree of the clamping piece 42 to the cable, the side of the clamping piece 42 close to the clamping gap 421 is provided with a first arc-shaped groove 422 in the third direction. Since the cross section of the cable is circular, the contact area between the first arc-shaped groove 422 of the clamping piece 42 and the cable is larger, so that the clamping effect is better.

[0045] Referring to Figure 3 and Figure 4In order to clamp and fix cables with different diameters, the clamping piece 42 is slidingly connected to the connecting frame 41 in the second direction to change the width of the clamping gap 421, so that the clamping piece 42 can clamp and fix cables with different diameters.

[0046] With reference to Figure 4 In order to drive the clamping piece 42 to slide in the first direction, the cable fixing device for electrical construction further comprises a second driving assembly 5, which comprises a cylinder 51, a fixed seat 52, and a first elastic piece 53. The fixed seat 52 is located on the side of the clamping piece 42 away from the clamping gap 421 and is arranged on the support part 12. The cylinder 51 is fixedly connected to the fixed seat 52, and the piston rod of the cylinder 51 is parallel to the second direction and is connected to the clamping piece 42 after penetrating through the fixed seat 52. The first elastic piece 53 is parallel to the second direction in the extension direction, one end of the first elastic piece 53 is fixedly connected to the piston rod of the cylinder 51, and the other end is connected to the clamping piece 42. In this embodiment, the first elastic piece 53 is a compression spring. The cylinder 51 drives the clamping piece 42 to slide in the second direction, and the clamping piece 42 clamps and fixes the cable. By arranging the first elastic piece 53, the clamping piece 42 is always in a compressed state with the cable under the action of the first elastic piece 53.

[0047] With reference to Figure 4 In order to ensure that the cylinder 51 always compresses the clamping piece 42 to the cable through the first elastic piece 53 and in some working conditions, it is necessary to pull out a section of cable, in order to improve the smoothness of pulling out a section of cable, the second driving assembly 5 further comprises a controller electrically connected with the cylinder 51 to control the movement of the piston rod of the cylinder 51 by the controller.

[0048] With reference to Figure 4 In the process of the cylinder 51 pushing the first elastic piece 53 towards the side of the cable, the first elastic piece 53 is gradually compressed. In the process of clamping the cable, the controller sends a signal to the cylinder 51 to drive the clamping piece 42 to slide towards the side close to the clamping gap 421, and the clamping piece 42 clamps and fixes the cable. When it is necessary to pull out one of the cables, the controller sends a signal to the cylinder 51 corresponding to the cable to drive the clamping piece 42 to slide away from the side of the clamping gap 421, so as to adjust the width of the clamping gap 421, so that other equipment can smoothly pull out the cable.

[0049] With reference to Figure 3 and Figure 4, need explaining, close to the cable of connecting portion 11 through connecting portion 11 and one clamping piece 42 are clamped, next cable is transported by conveyer belt 22, cable one side and fixed seat 52 abuttingly, the other side and one clamping piece 42 clamping fixed, the rest cable passes through fixed seat 52 and one clamping piece 42 are clamped fixedly thus, every cable in clamping area is extracted and moves, will not cause the influence of remaining cable.

[0050] With reference to Figure 5 , in order to drive the clamping piece 42 to slide along the first direction, the cable fixing device for electrical construction further comprises a third driving assembly 6, the third driving assembly 6 comprises a second motor 61, a gear 62 and a rack 63, the gear 62 is connected to the connecting frame 41 through a second rotating shaft 64, the second rotating shaft 64 is parallel to the third direction, and one end of the second rotating shaft 64 is rotatably connected to the connecting frame 41, the gear 62 is coaxially fixedly sleeved on the second rotating shaft 64, the rack 63 is parallel to the first direction, one end of the rack 63 passes through the connecting frame 41 and is slidably connected to the connecting frame 41 along the first direction, one end of the rack 63 is fixedly connected to the fixed seat 52, the rack 63 is engaged with the gear 62, the second motor 61 is fixedly connected to the connecting frame 41, the output shaft of the second motor 61 is coaxially fixedly connected to the second rotating shaft 64, the second motor 61 drives the gear 62 to rotate, the gear 62 drives the rack 63 to slide along the first direction, further drives the fixed seat 52 to slide along the first direction, so as to drive the clamping piece 42 to slide towards one side of the conveyer belt 22, and the clamping piece 42 clamps and fixes the cable.

[0051] With reference to Figure 5 When the clamping piece 42 is located on the conveyer belt 22, in order not to affect the smooth transportation of the conveyer belt 22, the fixed seat 52 is rotatably connected with an auxiliary roller 521 on the side close to the conveyer belt 22, the auxiliary roller 521 is parallel to the third direction along the rotation axis of the fixed seat 52, when the conveyer belt 22 works, the auxiliary roller 521 rotates on the conveyer belt 22, which can reduce the friction with the conveyer belt 22, and further enable the conveyer belt 22 to rotate smoothly.

[0052] The implementation principle of the cable fixing device for electrical construction is as follows: during operation, a cable is placed on the conveying belt 22, the cable is transported by the conveying belt 22, the first cable is transported to a position abutting against the connecting part 11, the second motor 61 drives the gear 62 to rotate, the rack 63 drives the fixing seat 52 to slide in the first direction, thereby driving the clamping piece 42 to slide towards one side of the conveying belt 22, the air cylinder 51 drives the clamping piece 42 to slide towards the side close to the cable, the first cable is transported by the clamping piece 42 and the connecting part 11, the next cable is transported again, the next cable is transported by the conveying belt 22, after the next cable abuts against the fixing seat 52 on one side, the next second motor 61 drives the rack 63 to slide again, thereby driving the other clamping seat to abut against the other side of the cable, the above steps are repeated, and the transportation and fixing of all cables are completed.

[0053] When one cable needs to be taken out, the controller sends a signal to the air cylinder 51, the air cylinder 51 drives the clamping seat to slide away from the cable, so that other equipment can smoothly take out the cable.

[0054] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A cable fixing device for electrical work, characterized by: The rack (1) and a plurality of transport assemblies (2) are included. The transport assemblies (2) are arranged on the rack (1) in a first direction, and each of the transport assemblies (2) comprises a transport roller (21) and a conveying belt (22). The transport roller (21) is arranged in a second direction and is rotatably connected to the rack (1), and the transport roller (21) is parallel to a third direction along the rotation axis of the rack (1), and the third direction is perpendicular to the first direction and the second direction. The conveying belt (22) is wound around the two transport rollers (21).

2. The cable tie-down device for electrical work of claim 1, wherein: A fixing assembly (4) is further included, and the fixing assembly (4) is arranged above the conveying belt (22), and the fixing assembly (4) comprises a connecting frame (41) and a plurality of clamping pieces (42), the connecting frame (41) is connected to the rack (1), and the clamping pieces (42) are arranged on the connecting frame (41) in the second direction, and the clamping pieces (42) are slidably connected to the connecting frame (41) in the first direction, and the clamping pieces (42) have a clamping gap (421) between adjacent two clamping pieces (42).

3. The cable tie-down device for electrical work of claim 2, wherein: A first arc-shaped slot (422) is arranged on one side of the clamping piece (42) close to the clamping gap (421) and extends in the third direction.

4. The cable tie-down device for electrical work of claim 2, wherein: The clamping piece (42) is slidably connected to the connecting frame (41) in the second direction, so as to change the width of the clamping gap (421).

5. A cable tie for electrical work according to claim 4, wherein: A second driving assembly (5) is further included, and the second driving assembly (5) comprises a cylinder (51) and a fixing seat (52), the fixing seat (52) is located on one side of the clamping piece (42) away from the clamping gap (421), the cylinder (51) is fixedly connected to the fixing seat (52), and the piston rod of the cylinder (51) is connected to the clamping piece (42) after penetrating through the fixing seat (52) and being parallel to the second direction.

6. A cable tie for electrical work according to claim 5, wherein: The second driving assembly (5) further comprises a first elastic member (53), the first elastic member (53) is parallel to the second direction in the extension direction, and the first elastic member (53) is fixedly connected between the clamping piece (42) and the piston rod of the cylinder (51).

7. The cable tie-down device for electrical work of claim 5, wherein: The second driving assembly (5) further comprises a controller, and the controller is electrically connected to the cylinder (51).

8. The cable tie-down device for electrical work of claim 5, wherein: The second driving assembly (5) for driving the clamping piece (42) to slide along the first direction comprises a second rotating shaft (64), a gear (62), a rack (63) and a second motor (61), one end of the second rotating shaft (64) is rotationally connected to the connecting frame (41), the second rotating shaft (64) is parallel to the third direction along the rotating axis of the connecting frame (41), the gear (62) is coaxially sleeved on the connecting frame (41), the rack (63) is parallel to the first direction, one side of the rack (63) is engaged with the gear (62), one end of the rack (63) penetrates through the connecting frame (41) and is slidably connected to the connecting frame (41) along the first direction, the other end of the rack (63) is fixedly connected to the fixed seat (52), and the shell of the second motor (61) is fixedly connected to the connecting frame (41).

9. The cable tie-down device for electrical work of claim 5, wherein: One end of the fixed seat (52) near the conveying belt (22) is rotationally connected with an auxiliary roller (521), and the auxiliary roller (521) is parallel to the third direction along the rotating axis of the fixed seat (52).

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