Layered cable bridge

Abstract

The utility model belongs to the technical field of cable bridges, and particularly relates to a layered cable bridge which comprises an outer box, a bottom plate is fixedly installed at the position, close to the bottom, of the inner side wall of the outer box, two connecting grooves are formed in the top wall face of the outer box, and two top plates distributed in a mirror image mode are arranged in the outer box. Connecting hinges are fixedly installed on the top wall faces of the two top plates, the ends, away from the top plates, of the connecting hinges are fixedly installed on the inner bottom wall faces of the connecting grooves, a plurality of mutually-aligned positioning rods penetrate through the side walls of the bottom plate and the top plates, and positioning clamping blocks are fixedly installed at the top ends of the side walls of the positioning rods. A positioning disc is fixedly mounted at the bottom end of the side wall of the positioning rod; according to the utility model, the top plate rotates around the connecting hinge, so that the top plate can turn over, and the cable at the top of the bottom plate is directly exposed outside, thereby achieving the effect of conveniently checking the cable close to the bottom; the problem that a cable at the bottom is inconvenient to overhaul in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable bridge technical field, especially a layered cable bridge. BACKGROUND

[0002] Cable bridge is a tool for cable wiring, is used to the laying of cable line, and is mainly divided into groove type, tray type, ladder type and net format structure, wherein the groove type cable bridge is a fully-enclosed cable bridge, and has better effect on the protection of cables in zero interference and heavy corrosion environment.

[0003] Through the retrieval, the patent file with the announcement number CN214100737U discloses a layered cable bridge, which comprises a bridge body, a cable seat, a partition plate, a clamping seat, a rotating shaft, a turnover plate and an adjusting piece, the partition plate is installed on the left and right side walls in the bridge body, a plurality of installation openings are formed in the partition plate, a plurality of cable seats are installed in the partition plate and the bridge body, the clamping seat is installed on the left and right side walls of the bridge body corresponding to the positions of the installation openings, the left and right side walls of the installation openings are rotatably connected with the two sides of the turnover plate through the rotating shaft, the adjusting piece is connected with the rotating shaft and drives the turnover plate to swing through the rotating shaft, the adjusting piece and the clamping seat cooperate to fix the turnover plate, the adjusting piece comprises a connecting shaft and a sleeve, the connecting shaft is connected with the rotating shaft, the shaft surface of the connecting shaft is provided with circumferentially distributed grooves, and the inner diameter shaft surface of the sleeve is provided with circumferentially distributed convex strips; the adjusting piece of the layered cable bridge is convenient for cable laying, and the cables are orderly laid, thereby facilitating the daily maintenance of the staff.

[0004] In the above-mentioned prior art, the cables are clamped by the plurality of cable seats, so that the cables are separated and laid, and the cables are layered by the partition plate, thereby avoiding the mutual contact and extrusion of the cables due to the accumulation and entanglement of the cables. However, in actual use, when the cable at the bottom is maintained, the staff cannot easily maintain the cable at the bottom due to the blockage of the partition plate. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a layered cable bridge, which can be rotated around the connecting hinge to expose the cable at the top of the bottom plate, thereby facilitating the inspection of the cable close to the bottom.

[0006] The technical solution that realizes the utility model discloses a layered cable bridge, comprising an outer box, the inner side wall of the outer box is fixedly installed with a bottom plate at the position close to the bottom, two connecting grooves are formed in the top wall surface of the outer box, two top plates that are mirror images are arranged in the inner portion of the outer box, the top plate is in the shape of L, the top wall surface of the two top plates is fixedly installed with a connecting hinge, the end of the connecting hinge away from the top plate is fixedly installed on the inner bottom wall surface of the connecting groove, a plurality of positioning rods that are aligned with each other are penetrated through the side wall of the bottom plate and the top plate, the side wall top end of the positioning rod is fixedly installed with a positioning clamping block, the side wall bottom end of the positioning rod is fixedly installed with a positioning disc, and the top wall surface of the positioning disc is attached to the adjacent side wall.

[0007] In some embodiments, the bottom wall surface of the two top plates is provided with guide grooves at the front and rear ends.

[0008] In some embodiments, the inner portion of the guide groove is provided with an extension rod, the side wall of the extension rod is fixedly installed with a connecting hinge, and the end of the connecting hinge away from the extension rod is fixedly installed on the inner side wall of the guide groove.

[0009] In some embodiments, the side wall of the extension rod is also penetrated through a plurality of positioning rods, and the side wall of the positioning rod on the extension rod is also fixedly installed with a positioning clamping block and a positioning disc at the top and bottom ends respectively.

[0010] In some embodiments, the side wall of the extension rod is fixedly installed with a reset elastic plate, and the end of the reset elastic plate away from the extension rod is fixedly installed on the inner side wall of the guide groove.

[0011] In some embodiments, the front and rear ends of the left and right side wall surfaces of the outer box are provided with limiting grooves, the inner portion of the limiting groove is slidably installed with a sliding block, and the side wall of the sliding block is fixedly installed with a limiting block in the shape of C.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] Firstly, the utility model is provided with positioning rods on the side walls of the bottom plate and the top plate, positioning clamping blocks and positioning discs are arranged at the top and bottom ends of the side walls of the positioning rods respectively, the position of the positioning rod is limited, the position of the positioning rod is stable, the cable to be laid is clamped in the inner portion of the positioning clamping block, the cable is laid separately, the cable is layered by the bottom plate and the top plate, the cable is prevented from being accumulated and wound and being in contact and pressed with each other, the top plate can be turned around the connecting hinge, the cable on the top of the bottom plate is directly exposed outside, the cable close to the bottom can be conveniently inspected, and the problem that the cable at the bottom cannot be conveniently maintained is solved.

[0014] Secondly, the utility model discloses, through setting up the positioning rod, the positioning block and the locating disc on the lateral wall of the extension rod, the part of the cable on the top of the top plate close to both ends is limited, further guaranteeing the stability of the cable, through connecting the hinge, the extension rod is rotatably installed on the lateral wall of the top plate, when the top plate rotates, the extension rod can rotate around the connecting hinge, guaranteeing that the cable can give the movable top plate space. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be explained further in connection with the drawings and examples:

[0016] Fig. 1 It is the whole structure schematic diagram of layered cable bridge of the utility model;

[0017] Fig. 2 It is the top plate unfolding schematic diagram of the utility model;

[0018] Fig. 3 It is the internal structure schematic diagram of limiting groove of the utility model.

[0019] Mark explanation:

[0020] 1, outer box;2, bottom plate;3, top plate;4, connecting groove;5, connecting hinge;6, extension rod;7, connecting hinge;8, positioning rod;9, positioning block;10, locating disc;11, reset elastic plate;12, guide groove;13, limiting groove;14, limiting block;15, sliding block. Specific implementation

[0021] The utility model will be explained further in connection with the drawings and examples: the technical scheme in the embodiment of the utility model is described clearly and completely, obviously, the described embodiment only is a part embodiment of the utility model, is not all the embodiment. Based on the embodiment in the utility model, all other embodiments that the person of ordinary skill in the art obtains under the premise of not making the creative labor belong to the range of the utility model protection.

[0022] The utility model discloses an improvement in kind provides a layered cable bridge, and the technical scheme of the utility model is:

[0023] As Figs. 1-3As shown, a layered cable bridge comprises an outer box 1, the top wall of the outer box 1 is open, the inner side wall of the outer box 1 is fixedly installed with a bottom plate 2 near the bottom, the top wall of the outer box 1 is provided with two connecting grooves 4, the inside of the outer box 1 is provided with two mirror image top plates 3, the top plate 3 is in the shape of "L", the top wall of the two top plates 3 is fixedly installed with a connecting hinge 5, the end of the connecting hinge 5 away from the top plate 3 is fixedly installed on the inside bottom wall of the connecting groove 4, the side wall of the bottom plate 2 and the top plate 3 is penetrated by a plurality of positioning rods 8 aligned with each other, the side wall top end of the positioning rod 8 is fixedly installed with a positioning clamping block 9, the side wall bottom end of the positioning rod 8 is fixedly installed with a positioning disc 10, the top wall of the positioning disc 10 is attached to the adjacent side wall; by setting the positioning rod 8 on the side wall of the bottom plate 2 and the top plate 3, and then setting the positioning clamping block 9 and the positioning disc 10 on the upper and lower ends of the side wall of the positioning rod 8 respectively, the position of the positioning rod 8 is limited to ensure the stability of the position of the positioning rod 8, then the cable to be laid is clamped in the inside of the positioning clamping block 9, so that the cable is laid separately, and the cable is layered by the bottom plate 2 and the top plate 3, avoiding the mutual contact and extrusion of the cables due to the accumulation and entanglement of the cables, by rotating the top plate 3 around the connecting hinge 5, the top plate 3 can be turned over, and the cable on the top of the bottom plate 2 is thus directly exposed outside, facilitating the inspection of the cable.

[0024] As shown in the drawings, Figs. 1-3 In an embodiment, the bottom wall of the two top plates 3 is provided with a guide groove 12 at the front and rear ends; when the top plate 3 is rotated, the guide groove 12 gives the cable a certain space to move, avoiding the situation that the cable on the top of the top plate 3 restricts the rotation of the top plate 3; the inside of the guide groove 12 is provided with an extension rod 6, the side wall of the extension rod 6 is fixedly installed with a connecting hinge 7, the end of the connecting hinge 7 away from the extension rod 6 is fixedly installed on the inner side wall of the guide groove 12, the side wall of the extension rod 6 is also penetrated by a plurality of positioning rods 8, the upper and lower ends of the side wall of the positioning rod 8 on the extension rod 6 are also fixedly installed with a positioning clamping block 9 and a positioning disc 10 respectively; by setting the positioning rod 8, the positioning clamping block 9 and the positioning disc 10 on the side wall of the extension rod 6, the part of the cable on the top of the top plate 3 near the two ends is limited, further ensuring the stability of the cable, by rotating the extension rod 6 on the side wall of the top plate 3 through the connecting hinge 7, when the top plate 3 is rotated, the extension rod 6 can rotate around the connecting hinge 7, ensuring that the cable can give the top plate 3 space to move; the side wall of the extension rod 6 is fixedly installed with a reset elastic plate 11, the end of the reset elastic plate 11 away from the extension rod 6 is fixedly installed on the inner side wall of the guide groove 12; when the top plate 3 covers the top of the bottom plate 2, by utilizing the elasticity of the reset elastic plate 11, the extension rod 6 is facilitated to be pushed back to the original position.

[0025] As shown in the drawings, Figs. 1-3As shown, in an embodiment, in order to ensure the position stability of the top plate 3, the front and rear ends of the left and right side walls of the outer box 1 are provided with limiting grooves 13, the inside of the limiting grooves 13 is slidably provided with sliding blocks 15, and the side wall of the sliding block 15 is fixedly provided with a "C"-shaped limiting block 14; the sliding block 15 can slide on the side wall of the outer box 1 through the cooperation of the limiting grooves 13 and the limiting block 14, when the top plate 3 rotates to the maximum angle around the connecting hinge 5, the limiting block 14 is clamped on the side wall of the top plate 3 by sliding the limiting block 14, the position of the top plate 3 is limited, and the position stability of the top plate 3 is ensured.

[0026] The specific working method is: the position of the positioning rod 8 is limited by arranging the positioning rod 8 on the side wall of the bottom plate 2 and the top plate 3, then arranging the positioning clamping block 9 and the positioning disc 10 on the upper and lower ends of the side wall of the positioning rod 8, the position of the positioning rod 8 is limited, the position stability of the positioning rod 8 is ensured, then the cable to be arranged is clamped in the inside of the positioning clamping block 9, the cable is arranged and separated, and the cable is layered through the bottom plate 2 and the top plate 3, so that the cable is prevented from being accumulated and wound and contacted and pressed, the top plate 3 can be turned over by rotating the top plate 3 around the connecting hinge 5, so that the cable on the top of the bottom plate 2 is directly exposed outside, and the cable is convenient to check; the part of the cable near the two ends on the top of the top plate 3 is limited by arranging the positioning rod 8, the positioning clamping block 9 and the positioning disc 10 on the side wall of the extension rod 6, the stability of the cable is further ensured, the extension rod 6 is rotatably arranged on the side wall of the top plate 3 through the connecting hinge 7, so that the extension rod 6 can rotate around the connecting hinge 7 when the top plate 3 rotates, the cable can give space to the movement of the top plate 3, and the position of the top plate 3 is limited by clamping the limiting block 14 on the side wall of the top plate 3 through the limiting block 14 when the top plate 3 rotates to the maximum angle around the connecting hinge 5, so that the position stability of the top plate 3 is ensured.

[0027] The technical means disclosed in the utility model scheme is not limited to the technical means disclosed in the above technical means, and also includes technical solutions composed of equivalent replacement of the above technical features. The unfinished matters of the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A layered cable bridge comprising an outer box (1), characterized in that: The inner side wall of the outer box (1) is fixedly installed with a bottom plate (2) near the bottom, the top wall surface of the outer box (1) is provided with two connecting grooves (4), the inside of the outer box (1) is provided with two mirror image distributed top plates (3), the top plate (3) is in the shape of "L", the top wall surface of the two top plates (3) is fixedly installed with connecting hinges (5), one end of the connecting hinge (5) away from the top plate (3) is fixedly installed on the inside bottom wall surface of the connecting groove (4), the side wall of the bottom plate (2) and the top plate (3) is penetrated with a plurality of aligned positioning rods (8), the side wall top end of the positioning rod (8) is fixedly installed with a positioning clamping block (9), the side wall bottom end of the positioning rod (8) is fixedly installed with a positioning disc (10), the top wall surface of the positioning disc (10) is attached to the adjacent side wall.

2. The layered cable tray of claim 1, wherein: The bottom wall surface of the two top plates (3) is provided with guide grooves (12) at the front and rear ends.

3. The layered cable tray of claim 2, wherein: The inside of the guide groove (12) is provided with an extension rod (6), the side wall of the extension rod (6) is fixedly installed with a connecting hinge (7), one end of the connecting hinge (7) away from the extension rod (6) is fixedly installed on the inside side wall of the guide groove (12).

4. The layered cable tray of claim 3, wherein: The side wall of the extension rod (6) is also penetrated with a plurality of positioning rods (8), the side wall of the positioning rod (8) on the extension rod (6) is also fixedly installed with a positioning clamping block (9) and a positioning disc (10) at the top and bottom ends.

5. The layered cable tray of claim 3, wherein: The side wall of the extension rod (6) is fixedly installed with a reset elastic plate (11), one end of the reset elastic plate (11) away from the extension rod (6) is fixedly installed on the inside side wall of the guide groove (12).

6. The layered cable tray of claim 1, wherein: The front and rear ends of the left and right side wall surfaces of the outer box (1) are provided with limiting grooves (13), the inside of the limiting groove (13) is slidably installed with a sliding block (15), the side wall of the sliding block (15) is fixedly installed with a "C" shaped limiting block (14).

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