Combing and fixing structure in wiring process

Abstract

The utility model relates to the technical field of cable wiring, in particular to a carding and fixing structure in a wiring process, which comprises an L-shaped mounting frame detachably mounted with a wire outlet side of a distribution box and a plurality of U-shaped frames slidably arranged at the top end of the L-shaped mounting frame, and an inner supporting plate is detachably clamped between the bottom sides of two vertical sides of each U-shaped frame. A plurality of bottom support guide wheels capable of making contact with the bottom of a cable are rotationally arranged in the inner support plate, a top clamping guide wheel capable of controlling the sliding distance is longitudinally arranged between the two vertical sides of the U-shaped frame in a sliding mode, the top clamping guide wheel can make contact with the top of the cable, and the peripheral side wall of the top clamping guide wheel is detachably sleeved with a plurality of clamping rings. The diameters of the clamping rings are gradually increased from the middle to the two sides. According to the utility model, different types of cables can be clamped and fixed in the wiring process, the distance between the cables can be changed through sliding, and finally, the cables of different types and different sizes can be combed and fixed on the wire outlet side of the distribution box.

Description

Technical Field

[0001] The utility model relates to the technical field of cable wiring, and particularly relates to a combing and fixing structure during the wiring process. Background Art

[0002] During the installation and construction of rail transit equipment, temporary power is generally used as the power source for construction. It is necessary to arrange temporary distribution boxes and related power cables in advance at the construction site. Among them, the temporary distribution boxes are mobile, which can improve the safety, efficiency and environmental protection of electricity use at the construction site, and thus promote the sustainable development of the construction industry. The distribution box will lead out multiple and various cables, and it is necessary to arrange and sort out the cables to avoid the mess of on-site cables.

[0003] The cables led out from the distribution box are generally fixed by a wiring device. However, in the existing structure, a simple cable wiring board is often used, that is, the cable is clamped into the corresponding slot. On the one hand, it can only clamp and fix the cables with specified dimensions. On the other hand, due to the limitation of the clamping structure, due to the pulling of the cable by external force, some cables may directly leave the slot, resulting in the failure of the wiring board to clamp and fix the cable, and subsequent partial cables are cross-wound, which is not conducive to on-site cable wiring and management.

[0004] Therefore, it is very necessary to invent a combing and fixing structure during the wiring process to solve the above problems. Content of the Utility Model

[0005] To solve the deficiencies of the prior art, the purpose of the utility model is to provide a combing and fixing structure during the wiring process, which solves the problems in the prior art that when the cable is clamped into the corresponding slot, on the one hand, it can only clamp and fix the cables with specified dimensions, and on the other hand, due to the limitation of the clamping structure, due to the pulling of the cable by external force, some cables may directly leave the slot, resulting in the failure of the wiring board to clamp and fix the cable, and subsequent partial cables are cross-wound, which is not conducive to on-site cable wiring and management.

[0006] To achieve the above objectives, the utility model adopts the following technical solutions:

[0007] A combing and fixing structure during the wiring process includes an L-shaped mounting bracket detachably installed on the outgoing line side of the distribution box and a plurality of U-shaped brackets slidably arranged at the top of the L-shaped mounting bracket. An inner support plate is detachably clamped between the bottom sides of the two vertical sides of the U-shaped bracket. A plurality of bottom support guide wheels that can contact the bottom of the cable are rotatably arranged in the inner support plate. A top clamping guide wheel that can control the sliding distance is longitudinally slidably arranged between the two vertical sides of the U-shaped bracket. The top clamping guide wheel can contact the top of the cable. A plurality of clamping rings are detachably sleeved on the circumferential side wall of the top clamping guide wheel, and the diameters of the plurality of clamping rings gradually increase from the middle to both sides.

[0008] As a preferred embodiment of the present utility model, a plurality of card frames are equidistantly arranged inside the inner support plate, and the plurality of bottom support guide wheels are respectively detachably and rotatably connected inside the corresponding card frames, and the highest point of the bottom support guide wheel is higher than the top surface of the inner support plate.

[0009] As a preferred embodiment of the present utility model, a screw rod is longitudinally threaded through the center of the horizontal side of the U-shaped frame, the bottom end of the screw rod is detachably connected with a U-shaped clamping seat, a cross bar is detachably clamped between the two vertical sides of the U-shaped clamping seat, and the top clamping guide wheel is rotatably sleeved on the part of the cross bar located between the U-shaped clamping seats, and a rotating frame is arranged at the top end of the screw rod.

[0010] As a preferred embodiment of the present utility model, limiting grooves are arranged at the positions of the two vertical sides of the U-shaped frame adapted to the cross bar;

[0011] When the screw rod drives the top clamping guide wheel to move longitudinally, the two ends of the cross bar respectively slide longitudinally synchronously along the limiting grooves at the corresponding positions.

[0012] As a preferred embodiment of the present utility model, a bottom plate is detachably connected between the bottom ends of the two vertical sides of the U-shaped frame, an extension plate is formed by extending one side of the bottom plate, and an outer support plate capable of lifting the cable is installed at the top end of the extension plate.

[0013] As a preferred embodiment of the present utility model, a plurality of mounting holes are arranged on the vertical side of the L-shaped mounting frame, a slide rail is detachably mounted on the top surface of the horizontal side of the L-shaped mounting frame, and a sliding seat capable of sliding along the slide rail is connected to the bottom end of each bottom plate.

[0014] In the above technical solution, the technical effects and advantages provided by the present utility model are:

[0015] In the present utility model, the cable to be wired and fixed is passed through the space inside the inner support plate and the U-shaped frame to prevent the cable from leaving the clamping space. Then, the top clamping guide wheel is driven to move longitudinally downward until it contacts the surface of the cable, so that the cable inside is clamped and fixed by the bottom support guide wheel and the top clamping guide wheel inside the inner support plate and the U-shaped frame. The longitudinal moving distance of the top clamping guide wheel is determined according to the size of the cable, which is convenient for clamping and fixing cables of different sizes. When the cable needs to be pulled out, under the action of the pulling force, the bottom support guide wheel and the top clamping guide wheel rotate passively, so that on the premise of having a certain clamping effect, it is convenient for the cable to pass through the clamping positions of the bottom support guide wheel and the top clamping guide wheel and be pulled outwards, which is convenient for on-site wiring. And a plurality of equivalent mechanisms are arranged on the outgoing line side of the distribution box, which can be used for clamping and fixing different types of cables during the wiring process, and the distance between them can be changed by sliding. Finally, on the outgoing line side of the distribution box, the sorting and fixing of different types and different sizes of cables are completed. Description of the Drawings

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the side view structure of the present utility model in a plane;

[0018] Figure 3 is a schematic diagram of the overall structure of a certain set of clamping structures of the present utility model.

[0019] Explanation of reference numerals:

[0020] 1. L-shaped mounting bracket; 2. Slide rail; 3. Slide seat; 4. Bottom plate; 5. U-shaped bracket; 6. Inner support plate; 7. Card frame; 8. Bottom support guide wheel; 9. Screw; 10. Rotary frame; 11. Limit groove; 12. Top clamp guide wheel; 13. Clamping ring; 14. Cross bar; 15. Extension plate; 16. Outer support plate; 17. Mounting hole; 18. U-shaped card seat. Specific implementation manners

[0021] The present utility model will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model and cannot be used to limit the protection scope of the present utility model.

[0022] The present utility model provides a Figures 1-3 combing and fixing structure during wiring as shown, including an L-shaped mounting bracket 1 detachably installed on the outgoing side of the distribution box and a plurality of U-shaped brackets 5 slidably arranged at the top of the L-shaped mounting bracket 1. An inner support plate 6 is detachably clamped between the bottom sides of the two vertical sides of the U-shaped bracket 5. A plurality of bottom support guide wheels 8 rotatably arranged in the inner support plate 6 can contact the bottom of the cable. A top clamp guide wheel 12 for controlling the sliding distance is longitudinally slidably arranged between the two vertical sides of the U-shaped bracket 5. The top clamp guide wheel 12 can contact the top of the cable. A plurality of clamping rings 13 are detachably sleeved on the circumferential side wall of the top clamp guide wheel 12, and the diameters of the plurality of clamping rings 13 gradually increase from the middle to both sides. The diameters of the plurality of clamping rings 13 gradually increase from the middle to both sides, so that an arc is formed by enclosing between the plurality of clamping rings 13 on one side, which is more conformable to the shape of the cable and is convenient for the top clamp guide wheel 12 to contact and clamp the top of the cable.

[0023] A plurality of card frames 7 are equidistantly arranged in the inner support plate 6. A plurality of bottom support guide wheels 8 are respectively detachably and rotatably connected in the corresponding card frames 7, and the highest point of the bottom support guide wheel 8 is higher than the top surface of the inner support plate 6. The highest point of the bottom support guide wheel 8 is higher than the top surface of the inner support plate 6, avoiding the direct contact between the surface of the cable and the top surface of the inner support plate 6, thereby avoiding the abrasion of the cable surface.

[0024] A screw rod 9 is longitudinally threaded through the horizontal side center of the U-shaped frame 5. The bottom end of the screw rod 9 is detachably connected with a U-shaped clamping seat 18. A cross bar 14 is detachably clamped between the two vertical sides of the U-shaped clamping seat 18. The top clamping guide wheel 12 is rotatably sleeved on the part of the cross bar 14 located between the U-shaped clamping seats 18. The top of the screw rod 9 is provided with a rotating frame 10. By manually applying force to the rotating frame 10, the screw rod 9 is driven to rotate at the horizontal side center of the U-shaped frame 5. Then, under the restriction that the cross bar 14 can only longitudinally move along the limiting groove 11, the U-shaped clamping seat 18 and the top clamping guide wheel 12 longitudinally move to comb and clamp cables of different sizes.

[0025] Limiting grooves 11 are opened at the positions where the two vertical sides of the U-shaped frame 5 are adapted to the cross bar 14;

[0026] When the screw rod 9 drives the top clamping guide wheel 12 to longitudinally move, the two ends of the cross bar 14 synchronously longitudinally slide along the limiting grooves 11 at the corresponding positions.

[0027] A bottom plate 4 is detachably connected between the bottom ends of the two vertical sides of the U-shaped frame 5. One side of the bottom plate 4 extends to form an extension plate 15. An outer supporting plate 16 for lifting the cable is installed at the top of the extension plate 15. The outer supporting plate 16 can lift and fix the cable leaving the entire cable combing and wiring structure to prevent the cable from hanging down directly.

[0028] A plurality of mounting holes 17 are opened on the vertical side of the L-shaped mounting frame 1. A slide rail 2 is detachably mounted on the top surface of the horizontal side of the L-shaped mounting frame 1. The bottom end of each bottom plate 4 is connected with a slide seat 3 that can slide along the slide rail 2.

[0029] In the present utility model, the cable to be wired and fixed is passed through the inner supporting plate 6 and the space inside the U-shaped frame 5 to prevent the cable from leaving the clamping space. Then, the top clamping guide wheel 12 is driven to longitudinally move downward until it contacts the surface of the cable. Thus, the inner supporting plate 6, the bottom supporting guide wheel 8 and the top clamping guide wheel 12 inside the U-shaped frame 5 clamp and fix the cable inside. The longitudinal moving distance of the top clamping guide wheel 12 is determined according to the size of the cable, which is convenient for clamping and fixing cables of different sizes. When the cable needs to be pulled out, under the action of the pulling force, the bottom supporting guide wheel 8 and the top clamping guide wheel 12 rotate passively. Thus, on the premise of having a certain clamping effect, it is convenient for the cable to pass through the clamping positions of the bottom supporting guide wheel 8 and the top clamping guide wheel 12 and be pulled outwards, which is convenient for on-site wiring. And a plurality of equivalent mechanisms are arranged on the outgoing line side of the distribution box, which can be used for clamping and fixing different types of cables during the wiring process, and the distance between them can be changed by sliding. Finally, on the outgoing line side of the distribution box, the combing and fixing of different types and different sizes of cables are completed.

[0030] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A combing and fixing structure during wiring, characterized in that: The invention comprises an L-shaped mounting frame (1) which can be detachably mounted on the outlet side of a distribution box, and a plurality of U-shaped frames (5) which are slidably arranged on the top of the L-shaped mounting frame (1); an inner support plate (6) is detachably clamped between the bottom sides of the two vertical sides of the U-shaped frame (5); a plurality of bottom support guide wheels (8) which can contact the bottom of the cable are rotatably arranged inside the inner support plate (6); a top clamp guide wheel (12) with a controllable sliding distance is longitudinally slidably arranged between the two vertical sides of the U-shaped frame (5); the top clamp guide wheel (12) can contact the top of the cable; a plurality of clamp rings (13) are detachably sleeved on the peripheral side wall of the top clamp guide wheel (12); and the diameters of the plurality of clamp rings (13) gradually increase from the middle to the two sides.

2. The combing and fixing structure during wiring according to claim 1, characterized in that: A plurality of clamping frames (7) are provided at equal intervals in the inner support plate (6), and the plurality of bottom support guide wheels (8) are respectively detachably rotatably connected to corresponding clamping frames (7), and the highest point of the bottom support guide wheel (8) is higher than the top surface of the inner support plate (6).

3. The combing and fixing structure during wiring process according to claim 1, characterized in that: A screw rod (9) is threaded through the center longitudinal thread of the horizontal side of the U-shaped frame (5); the bottom end of the screw rod (9) is detachably connected to a U-shaped holder (18); a cross bar (14) is detachably connected between two vertical sides of the U-shaped holder (18); the top clamping guide wheel (12) is rotatably sleeved on a portion of the cross bar (14) located between the U-shaped holder (18); and a rotating frame (10) is provided at the top end of the screw rod (9).

4. The combing and fixing structure during wiring according to claim 3, characterized in that: Limiting grooves (11) are provided at the positions where the two vertical sides of the U-shaped frame (5) are adapted to fit the cross bars (14); When the screw rod (9) drives the top clamping guide wheel (12) to move longitudinally, the two ends of the cross rod (14) respectively slide longitudinally synchronously along the limit grooves (11) at corresponding positions.

5. The combing and fixing structure during wiring process according to claim 1, characterized in that: A bottom plate (4) is detachably connected between the bottom ends of the two vertical sides of the U-shaped frame (5), an extension plate (15) is extended from one side of the bottom plate (4), and an external support plate (16) capable of supporting cables is installed at the top end of the extension plate (15).

6. The combing and fixing structure during wiring according to claim 5, characterized in that: The vertical side of the L-shaped mounting frame (1) is provided with a plurality of mounting holes (17), the top surface of the horizontal side of the L-shaped mounting frame (1) is detachably provided with a slide rail (2), and the bottom end of each base plate (4) is connected to a slide seat (3) that can slide along the slide rail (2).

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