Multi-layer cable bridge convenient to adjust

Abstract

The utility model discloses a multilayer cable bridge convenient to adjust, which belongs to the technical field of cable laying equipment and comprises a bridge body, a groove, a connecting plate, a sliding groove, a sliding block, a clamping block, a screwing shaft, a torsional spring, a chute, a clamping block, a positioning hole, a spring and a cover plate. When multilayer cables are laid, the positions of the clamping blocks on the connecting plates are adjusted, then the connecting plates are inserted into the grooves in the two sides of the bridge body in sequence, the connecting plates in different layers are symmetrical to each other, and the cables can be fixed. According to the utility model, the cables can be fixed according to the positions of the serial numbers, so that the distance between the cables can reach an effective heat dissipation distance, the problem of insufficient heat dissipation caused by cable concentration, intersection and disordered arrangement is prevented, the whole operation process is simple, construction personnel can lay the cables in multiple layers neatly, and the construction efficiency is improved. And the working efficiency of constructors is improved, and the problem that the process and quality levels are reduced due to the working period is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable laying equipment technical field, concretely is a kind of multilayer cable bridge convenient to adjust. BACKGROUND

[0002] Distribution system is a very important link in electrical engineering, and its construction quality has a great influence on the construction quality of the whole project. After years of construction experience, the number of cables in the bridge is large, concentrated, crossed, arranged disorderly, insufficient heat dissipation, and the laying of cables in the bridge is not firm. Influenced by materials, civil engineering and other factors, in order to catch up with the construction period, the process and quality level are often ignored. SUMMARY

[0003] The utility model aims at solving the problems in the background art, and provides a kind of multilayer cable bridge convenient to adjust.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0005] A kind of multilayer cable bridge convenient to adjust, including bridge body, recess, connecting plate, sliding slot, sliding block, clamping block, screw shaft, torsional spring, chute, clamping block, positioning hole, spring, cover plate;The bridge body is opened with a plurality of recesses on both sides, the connecting plate is respectively inserted in one recess at both ends, the connecting plate is opened with sliding slot at the center position, the sliding block is slidably connected with the sliding slot, one end of the sliding block is fixedly connected with the clamping block, the other end of the sliding block is rotatably connected with the screw shaft, the torsional spring is located in the sliding block and one end is fixedly connected with the sliding block, the other end of the torsional spring is fixedly connected with the screw shaft, the screw shaft is opened with chute on both sides, the chute is in the shape of a regular prism, the clamping block position corresponds with the chute position and is slidably connected with the sliding block, the clamping block end is the same shape as the chute, the positioning hole is opened in the sliding slot, the clamping block is inserted in the positioning hole, the spring is sleeved on the clamping block and one end is fixedly connected with the clamping block, the other end of the spring is fixedly connected with the sliding block, the cover plate is inserted in the bridge body.

[0006] Preferably, the bridge body is provided with a heat dissipation hole, and the heat dissipation hole is opened on the bridge body.

[0007] Preferably, the connecting plate is provided with a top block, and the top block is inserted in the connecting plate.

[0008] Preferably, the screw shaft is provided with a friction block, and the friction block is fixedly connected with the screw shaft.

[0009] Preferably, the cover plate is provided with a limiting block, the limiting block is fixedly connected with the cover plate, and the limiting block is inserted in the recess.

[0010] The utility model provides a kind of multi-layer cable bridge of convenient adjustment, with following beneficial effects:

[0011] The device is optimized in advance according to the position and the spacing of heat dissipation, and the position of the clamping block is adjusted according to the position and the spacing of heat dissipation. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structure diagram of the utility model cable bridge.

[0013] Figure 2 It is the cross-sectional structure diagram of the utility model cable bridge.

[0014] Figure 3 It is Figure 2 The internal structure diagram of A shown in the figure.

[0015] Figure 4 It is the side surface structure section view of the utility model cable bridge sliding block.

[0016] In the figure: 1, bridge body; 2, recess; 3, connecting plate; 4, sliding groove; 5, sliding block; 6, clamping block; 7, screw shaft; 8, torsional spring; 9, inclined slot; 10, clamping block; 11, positioning hole; 12, spring; 13, cover plate; 14, heat dissipation hole; 15, top block; 16, friction block; 17, limiting block. DETAILED DESCRIPTION

[0017] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0018] In the description of the present application, it should be noted that the terms "upper / lower end", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "setting / suiting", "sleeving", "connecting" and the like should be understood broadly, for example, "connecting" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0019] Please refer to Figures 1-4 The embodiment provides a technical scheme: a multi-layer cable bridge convenient to adjust, which comprises a bridge body 1, a groove 2, a connecting plate 3, a sliding groove 4, a sliding block 5, a clamping block 6, a screw shaft 7, a torsional spring 8, an inclined groove 9, a clamping block 10, a positioning hole 11, a spring 12, a cover plate 13; a plurality of grooves 2 are formed on the two sides of the bridge body 1, the connecting plate 3 is inserted into one groove 2 at each end, a sliding groove 4 is formed at the center position of the connecting plate 3, the sliding block 5 is connected with the sliding groove 4 in a sliding mode, one end of the sliding block 5 is fixedly connected with the clamping block 6, the other end of the sliding block 5 is rotatably connected with the screw shaft 7, the torsional spring 8 is located in the sliding block 5 and one end of the torsional spring 8 is fixedly connected with the sliding block 5, the other end of the torsional spring 8 is fixedly connected with the screw shaft 7, the inclined grooves 9 are formed on the two sides of the screw shaft 7, the inclined grooves 9 are in the shape of a regular prism, the clamping block 10 is located in a position corresponding to the position of the inclined grooves 9 and is connected with the sliding block 5 in a sliding mode, the end of the clamping block 10 is the same in shape as the inclined grooves 9, the positioning hole 11 is formed in the sliding groove 4, the clamping block 10 is inserted into the positioning hole 11, the spring 12 is sleeved on the clamping block 10 and one end of the spring 12 is fixedly connected with the clamping block 10, the other end of the spring 12 is fixedly connected with the sliding block 5, and the cover plate 13 is inserted into the bridge body 1.

[0020] In the embodiment, the bridge body 1 is provided with the heat dissipation holes 14, the heat dissipation holes 14 are opened on the bridge body 1, and the heat dissipation capacity of the cables laid in the bridge body 1 can be improved through the heat dissipation holes 14 on the bridge body 1.

[0021] In the embodiment, the connecting plates 3 are provided with the top blocks 15, the top blocks 15 are inserted on the connecting plates 3, the sufficient heat dissipation space can be kept between the two connecting plates 3 through the top blocks 15 on the connecting plates 3, and the suitable top blocks 15 can be replaced and inserted on the connecting plates 3 according to the required distance.

[0022] In the embodiment, the screw shaft 7 is provided with the friction blocks 16, the friction blocks 16 are fixedly connected with the screw shaft 7, the friction force between the construction personnel and the screw shaft 7 can be increased through the friction blocks 16 on the screw shaft 7, and the construction personnel can rotate the screw shaft 7 more easily.

[0023] In the embodiment, the cover plates 13 are provided with the limiting blocks 17, the limiting blocks 17 are fixedly connected with the cover plates 13, the limiting blocks 17 are inserted in the grooves 2, the limiting blocks 17 and the grooves 2 can be aligned through the limiting blocks 17 on the cover plates 13 when the cover plates 13 are inserted on the bridge body 1, and the cover plates 13 can be more accurately and completely covered on the bridge body 1.

[0024] In the embodiment, when the multi-layer cable is laid, the cable is classified and sequenced according to the use and function, the position of the clamping block 6 is adjusted according to the position and the heat dissipation distance, the rotating shaft 7 on the sliding block 5 is rotated when the position of the clamping block 6 is adjusted, the friction between the worker and the rotating shaft 7 is increased by the friction block 16 on the rotating shaft 7, so that the worker can rotate the rotating shaft 7 more easily, the position of the chute 9 on the rotating shaft 7 is driven to correspond to the position of the clamping block 10, at this time, the clamping block 10 is driven by the spring 12 to move to the chute 9, when the end of the clamping block 10 falls into the chute 9, the other end of the clamping block 10 is pulled out from the positioning hole 11, at this time, the rotating shaft 7 can be moved, the sliding block 5 is moved in the sliding groove 4, the position of the clamping block 6 on the connecting plate 3 is changed, so that the position of the clamping block 6 corresponds to the position of the cable, at this time, the rotating shaft 7 is loosened, the rotating shaft 7 is reset by the torsional spring 8, the chute 9 drives the clamping block 10 to fall into the positioning hole 11 in the current position, so that the position of the clamping block 6 is fixed, the top block 15 on the connecting plate 3 can keep enough heat dissipation space between the two connecting plates 3, and the top block 15 can be replaced according to the required distance, when the position of each clamping block 6 on the connecting plate 3 is adjusted, the connecting plate 3 is inserted into the groove 2 on the both sides of the bridge body 1 according to the sequence, the connecting plates 3 of different layers are symmetrical to each other, so that the cable is fixed, the heat dissipation hole 14 on the bridge body 1 can improve the heat dissipation capacity of the cable laid in the bridge body 1, finally, the cover plate 13 is inserted into the bridge body 1, so that the cable is laid, the limiting block 17 on the cover plate 13 can be aligned with the groove 2 when the cover plate 13 is inserted into the bridge body 1, so that the cover plate 13 can cover the bridge body 1 completely.

[0025] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, the statement "comprises a limited element" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the stated element.

[0026] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-layer cable tray with easy adjustment, characterized in that, The cable tray includes a cable tray body (1), a groove (2), a connecting plate (3), a sliding groove (4), a slider (5), a clamping block (6), a turning shaft (7), a torsion spring (8), a slanted groove (9), a locking block (10), a positioning hole (11), a spring (12), and a cover plate (13). The cable tray body (1) has multiple grooves (2) on both sides. The connecting plate (3) has two ends inserted into one groove (2). A sliding groove (4) is located at the center of the connecting plate (3). The slider (5) is slidably connected to the sliding groove (4). One end of the slider (5) is fixedly connected to the clamping block (6), and the other end is rotatably connected to the turning shaft (7). The torsion spring (8) is located inside the slider (5) and... One end is fixedly connected to the slider (5), the other end of the torsion spring (8) is fixedly connected to the screw shaft (7), the screw shaft (7) has inclined grooves (9) on both sides, the inclined grooves (9) are in the shape of a regular truncated pyramid, the position of the locking block (10) corresponds to the position of the inclined groove (9) and is slidably connected to the slider (5), the end of the locking block (10) is the same shape as the inclined groove (9), the sliding groove (4) has a positioning hole (11), the locking block (10) is inserted into the positioning hole (11), the spring (12) is fitted on the locking block (10) and one end is fixedly connected to the locking block (10), the other end of the spring (12) is fixedly connected to the slider (5), and the cover plate (13) is inserted into the cable tray body (1).

2. The easily adjustable multi-tier cable tray of claim 1, wherein, The cable tray body (1) is provided with heat dissipation holes (14), which are opened on the cable tray body (1).

3. The adjustable multi-layer cable tray according to claim 1, characterized in that, The connecting plate (3) is provided with a top block (15), which is inserted into the connecting plate (3).

4. The adjustable multi-layer cable tray according to claim 1, characterized in that, The rotating shaft (7) is provided with a friction block (16), and the friction block (16) is fixedly connected to the rotating shaft (7).

5. The easily adjustable multi-layer cable tray according to claim 1, characterized in that, The cover plate (13) is provided with a limiting block (17), the limiting block (17) is fixedly connected to the cover plate (13), and the limiting block (17) is inserted into the groove (2).

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