L-shaped metal cable bridge

Abstract

The utility model belongs to the technical field of bridges, particularly relates to an L-shaped metal cable bridge, and provides the following scheme aiming at the problems that a cable is inconvenient to position by using a binding band and the cable cannot be positioned so that the cable is loosened in the later period and is inconvenient to use in the conventional bridge without an internal hole, and the L-shaped metal cable bridge comprises a cable body, the L-shaped bridge body is used for placing a plurality of cable bodies; u-shaped plates are fixed to the two sides in the L-shaped bridge frame body, cover plates are rotationally arranged at the top ends of the two U-shaped plates, two U-shaped frames are fixed to the two sides in the L-shaped bridge frame body, a set of elastic extrusion assembly is arranged in each cover plate, and the two sets of elastic extrusion assemblies are used for positioning the two ends of a cable body in the L-shaped bridge frame body; the device is simple in structure, is convenient to operate, can effectively improve the laying and maintenance efficiency of the cable, reduces the occupied space, and has a wide market application prospect.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to an L-shaped metal cable bridge. Background Art

[0002] Cable bridges are divided into trough cable bridges, tray cable bridges, ladder cable bridges, grid bridges and other structures, which are composed of brackets, brackets and installation accessories. They can be erected independently or laid on various buildings (structures) and pipe gallery brackets, reflecting the characteristics of simple structure, beautiful shape, flexible configuration and convenient maintenance. All parts need to be galvanized. If the bridge installed in the open air outside the building is near the sea or in a corrosion zone, the material must have the physical properties of anti-corrosion, moisture resistance, good adhesion and high impact resistance.

[0003] The existing technology does not have a structure to fix the cables inside the bridge, and the cables need to be positioned using external straps. However, it is not convenient to use straps to position the cables for a bridge without internal openings. The inability to position the cables will cause them to become loose later, making them inconvenient to use. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art that a cable tray without internal openings is not convenient for using binding straps to position the cables, and the inability to position the cables will lead to looseness in the later stage, making it inconvenient to use, and an L-shaped metal cable tray is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An L-shaped metal cable tray, comprising a plurality of cable bodies, and further comprising:

[0007] An L-shaped bridge body for placing multiple cable bodies;

[0008] Wherein, U-shaped plates are fixed on both sides of the L-shaped bridge body, and cover plates are rotated on the tops of the two U-shaped plates, and a group of elastic extrusion components are provided in the two cover plates, and the two groups of elastic extrusion components are respectively used to position the two ends of the cable body in the L-shaped bridge body;

[0009] Two groups of positioning components, U-shaped frames are fixed on both sides of the L-shaped bridge frame body, and the two groups of positioning components are respectively arranged between the two cover plates and the two U-shaped frames for positioning and fixing the flipped cover plates.

[0010] In a possible design, each group of the positioning components includes a matching groove opened at the top of the U-shaped frame, the matching groove matches the cover plate, and first elastic positioning rods are fixed at both ends of the cover plate. Two first card slots connected to the matching groove are opened in the U-shaped frame, and the two first elastic positioning rods are respectively engaged with the two first card slots.

[0011] In a possible design, the positioning assembly also includes a snap-in groove opened in the L-shaped bridge frame body, and two second snap-in grooves connected to the snap-in groove are opened in the L-shaped bridge frame body. Second elastic positioning rods are fixed at both ends of the cover plate, and the two second elastic positioning rods are respectively snap-in connected to the two second snap-in grooves.

[0012] In a possible design, the elastic extrusion assembly includes a first groove opened in the cover plate, an extrusion plate slides in the first groove, two accommodating grooves are opened in the extrusion plate, positioning springs are fixed in the two accommodating grooves, and the side ends of the two positioning springs are fixed in the first groove.

[0013] In a possible design, a sponge squeezing pad is fixed to the bottom end of the squeezing plate.

[0014] In a possible design, two cushion blocks are fixed in the L-shaped bridge frame, and a plurality of arc-shaped grooves are provided in each of the two cushion blocks, and a plurality of cable bodies are respectively arranged in the plurality of arc-shaped grooves.

[0015] In the present application, after the cable body is installed, the cover plate is moved to leave the clamping groove and enter the matching groove at the top of the U-shaped frame, so that the first elastic positioning rod at the side end of the cover plate is clamped into the first clamping groove, and the position of the cover plate is fixed, so that the extrusion plate fits the surfaces of multiple cable bodies, and the extrusion plate is pushed by the elasticity of the positioning spring to squeeze and position the surfaces of multiple cable bodies, so that the cable body does not move, and the side end of the extrusion plate is fixed with a sponge extrusion pad, which can better fit the surfaces of multiple cable bodies to ensure the stability of positioning;

[0016] The cover plate in the initial state is accommodated in the clamping groove, and the second elastic positioning rod on the surface of the cover plate is clamped and fixed by the second clamping groove, so that the cover plate will not shake and affect the installation of the cable body.

[0017] Beneficial Effects

[0018] In the utility model, the L-shaped metal cable tray can achieve the effect of driving the extrusion plate in the cover plate to extrude and position the surfaces of multiple cable bodies through the elastic extrusion component;

[0019] In the utility model, the L-shaped metal cable tray can achieve the effect of fixing the position of the front and rear cover plates after flipping through the positioning assembly;

[0020] In the utility model, by setting structures such as U-shaped plates, cover plates, U-shaped frames, positioning components and elastic extrusion components, the cable body is stably fixed, and loosening and displacement of the cable body 2 are avoided. At the same time, the device has a simple structure and is easy to operate. It can effectively improve the laying and maintenance efficiency of the cables, reduce the occupied space, and has broad market application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a first main perspective view of an L-shaped metal cable tray proposed by the utility model;

[0022] Figure 2 An L-shaped metal cable tray proposed by the utility model Figure 1 A partial enlarged view of the middle A;

[0023] Figure 3 A second main perspective view of an L-shaped metal cable tray proposed by the utility model;

[0024] Figure 4 The utility model is a cross-sectional view of an L-shaped metal cable tray.

[0025] In the figure: 1, L-shaped bridge body; 2, cable body; 3, U-shaped frame; 4, first elastic positioning rod; 41, first clamping slot; 5, second elastic positioning rod; 51, second clamping slot; 6, U-shaped plate; 7, cover plate; 8, pad; 9, first groove; 10, accommodating groove; 11, positioning spring; 12, sponge extrusion pad; 13, clamping slot; 14, extrusion plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1

[0028] Reference Figure 1-Figure 3 An L-shaped metal cable tray, which is used in the field of cable tray technology, comprises: an L-shaped cable tray body 1 and a plurality of cable bodies 2, U-shaped plates 6 are fixed on both sides of the interior of the L-shaped cable tray body 1, and cover plates 7 are rotated at the tops of the two U-shaped plates 6, and the cover plates 7 can be turned over to cover or expose the cable bodies 2;

[0029] Two U-shaped frames 3 are fixed on both sides of the L-shaped bridge body 1, and a set of elastic extrusion components are provided in the two cover plates 7 for positioning the two ends of the cable body 2 in the L-shaped bridge body 1. At the same time, two sets of positioning components are respectively arranged between the two cover plates 7 and the two U-shaped frames 3 for positioning and fixing the flipped cover plates 7;

[0030] Each set of positioning components includes a matching groove opened at the top of the U-shaped frame 3, and the matching groove matches the shape of the cover plate 7. The first elastic positioning rods 4 are fixed at both ends of the cover plate 7. Two first clamping grooves 41 connected to the matching groove are opened in the U-shaped frame 3. When the cover plate 7 is turned over to fit with the U-shaped frame 3, the two first elastic positioning rods 4 enter the two first clamping grooves 41 respectively, so as to realize the positioning and fixing of the cover plate 7;

[0031] In addition, the positioning assembly also includes a clamping groove 13 provided in the L-shaped bridge body 1, and two second clamping grooves 51 connected to the clamping groove 13. Second elastic positioning rods 5 are also fixed to both ends of the cover plate 7. When the cover plate 7 is flipped to fit with the L-shaped bridge body 1, the two second elastic positioning rods 5 enter the two second clamping grooves 51 respectively, further enhancing the fixing effect of the cover plate 7.

[0032] The elastic extrusion component includes a first groove 9 opened in the cover plate 7, an extrusion plate 14 slides in the first groove 9, two accommodating grooves 10 are opened in the extrusion plate 14, and positioning springs 11 are fixed in the two accommodating grooves 10. The side ends of the positioning springs 11 are fixed in the first groove 9. When the cable body 2 is placed in the L-shaped bridge body 1, the two sides of the cable body 2 are respectively squeezed by the extrusion plates 14 on both sides. The elastic force of the positioning springs 11 makes the extrusion plate 14 always maintain a certain extrusion force on the cable body 2, thereby realizing the stable fixation of the cable body 2.

[0033] Example 2

[0034] refer to Figure 1-Figure 3 , based on the improvement of Example 1: a cable tray also includes a sponge squeezing pad 12 arranged at the bottom end of the squeezing plate 14, the sponge squeezing pad 12 is soft and has a certain elasticity, which can further increase the fixing effect of the cable body 2 and avoid damage to the cable body 2;

[0035] Two cushion blocks 8 are fixed in the L-shaped bridge body 1 . A plurality of arc grooves are provided in the two cushion blocks 8 . A plurality of cable bodies 2 can be placed in the plurality of arc grooves respectively, thereby further increasing the fixing stability of the cable bodies 2 .

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An L-shaped metal cable tray, comprising a plurality of cable bodies (2), characterized in that: Also includes: An L-shaped bridge body (1) for accommodating a plurality of cable bodies (2); Wherein, U-shaped plates (6) are fixed on both sides of the L-shaped bridge body (1), and cover plates (7) are rotatably provided at the top ends of the two U-shaped plates (6), and a group of elastic extrusion components are provided in the two cover plates (7), and the two groups of elastic extrusion components are respectively used to position the two ends of the cable body (2) in the L-shaped bridge body (1); Two groups of positioning components, U-shaped frames (3) are fixed on both sides of the L-shaped bridge frame body (1), and the two groups of positioning components are respectively arranged between the two cover plates (7) and the two U-shaped frames (3) for positioning and fixing the flipped cover plates (7).

2. The L-shaped metal cable tray according to claim 1, characterized in that: Each group of the positioning components comprises a matching groove formed at the top of the U-shaped frame (3), the matching groove matches the cover plate (7), first elastic positioning rods (4) are fixed at both ends of the cover plate (7), two first clamping grooves (41) connected to the matching groove are formed in the U-shaped frame (3), and the two first elastic positioning rods (4) are respectively clamped with the two first clamping grooves (41).

3. The L-shaped metal cable tray according to claim 2, characterized in that: The positioning assembly further comprises a clamping groove (13) provided in the L-shaped bridge frame body (1), two second clamping grooves (51) connected to the clamping groove (13) are provided in the L-shaped bridge frame body (1), second elastic positioning rods (5) are fixed at both ends of the cover plate (7), and the two second elastic positioning rods (5) are respectively clamped with the two second clamping grooves (51).

4. An L-shaped metal cable tray according to any one of claims 1 to 3, characterized in that: The elastic extrusion component comprises a first groove (9) provided in the cover plate (7), an extrusion plate (14) slidingly provided in the first groove (9), two receiving grooves (10) provided in the extrusion plate (14), positioning springs (11) fixed in the two receiving grooves (10), and side ends of the two positioning springs (11) fixed in the first groove (9).

5. The L-shaped metal cable tray according to claim 4, characterized in that: A sponge squeezing pad (12) is fixed to the bottom end of the squeezing plate (14).

6. The L-shaped metal cable tray according to claim 1, characterized in that: Two cushion blocks (8) are fixed inside the L-shaped bridge frame (1), and a plurality of arc-shaped grooves are provided inside the two cushion blocks (8), and the plurality of cable bodies (2) are respectively arranged in the plurality of arc-shaped grooves.

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