Ladder type straight-through bridge

Abstract

A ladder type straight-through bridge comprises L-shaped bridge bodies, a transverse support and a hinge structure, the transverse support is placed between the two L-shaped bridge bodies, first bolts are arranged at the two ends of the transverse support, a pipe fixing groove is formed in the end face of the upper portion of the transverse support, sliding grooves are formed in the end faces of the upper portions of the L-shaped bridge bodies, and the hinge structure is connected between the L-shaped bridge bodies. The utility model has the advantages that the hinged structure is arranged, so that multi-angle adjustment can be carried out according to requirements, and different laying environments and requirements can be adapted. The angle of the straight-through bridge can be adjusted according to the actual situation, so that the straight-through bridge can better adapt to the laying path of the cable, and the safety and stability of the cable are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of straight-through bridges, in particular to a ladder-type straight-through bridge. Background Art

[0002] With the development of modern architecture and industry, various cables are widely used in control, communication, power distribution and other fields, and cable laying is becoming more and more important. In the process of cable laying, various cable brackets are needed to fix the cables to ensure the safety and stability of the cables. Traditional cable brackets are laid in a curved manner, which is easy to cause cable bending wear and electrical performance degradation. They need to be constantly replaced and maintained, which brings great trouble to engineers. The birth of the straight-through bridge is to solve this problem. It is a cable bracket laid in a straight line, which can avoid the problems of cable bending wear and electrical performance degradation, thereby improving the reliability and service life of the cable, reducing the frequency of maintenance and replacement, and reducing the cost of cable laying. The straight-through bridge first emerged in Europe. Due to its superior performance and use effect, it has soon been widely used around the world. At present, there are many materials and specifications of straight-through bridges on the market, such as steel, aluminum alloy, stainless steel, plastic, etc., which can meet the needs of different environments. At the same time, with the rapid development of electronics, communications, and information technology, the application scope of the straight-through bridge is also expanding. It is not only used in construction, industry, railways, tunnels and other fields, but also widely used in data centers, computer rooms, computer rooms and other fields.

[0003] The patent number CN214798694U in the prior art discloses a ladder-type straight-through bridge, including a straight-through bridge body, a cross bracket is arranged in the middle of the straight-through bridge body, a moving mechanism is arranged on the upper end outer surface of the cross bracket, and a limiting mechanism is arranged on the outer surfaces of both sides of the moving mechanism, and the moving mechanism includes a crank, a screw rod, a moving block, a partition plate, a mounting hole and a movable groove. The ladder-type straight-through bridge described in the utility model can classify multiple groups of cables through the partition plate through the mobile mechanism, and it is convenient to adjust the spacing, avoid multiple groups of cables being staggered together, and the cable arrangement is chaotic, which can facilitate later maintenance and replacement. Through the installation holes, it is convenient to install and fix between the two groups of partition plates. Through the limiting mechanism, the cables can be effectively limited, and at the same time, the dust accumulated inside the straight-through bridge body can be reduced, bringing better prospects for use.

[0004] However, the straight-through bridge in the above utility model technology still has the following disadvantages:

[0005] 1. The ladder-type straight-through bridge of the utility model mentioned above does not have the disadvantage of being relatively stable during installation due to the lack of angle adjustment. The installation position is limited: the ladder-type straight-through bridge does not have the ability to adjust the angle and can only be installed according to a pre-designed path. If the installation environment changes, it may be necessary to reinstall, which will increase the workload and cost. Cable bundle laying is difficult: the ladder-type straight-through bridge requires accessories to be used for connection at each corner. If the installation angle is not appropriate, it will make the cable bundle laying difficult, and it is easy to cause cable bending and wear and degradation of electrical performance. Not suitable for complex environments: the ladder-type straight-through bridge is suitable for relatively simple laying environments. If cables need to be laid in complex environments, a straight-through bridge with an angle adjustment function is required to meet the actual laying requirements. Not conducive to maintenance and replacement: Since the ladder-type straight-through bridge does not have angle adjustment, if one of the brackets is damaged or needs to be replaced, multiple brackets may need to be removed for maintenance and replacement, which increases the difficulty and cost of maintenance and replacement. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a ladder-type straight-through bridge.

[0007] In order to solve the above problems, the technical solution of the utility model is: a ladder-type straight-through bridge, comprising: an L-shaped bridge, a cross bracket, and a hinged structure; a cross bracket is placed between two of the L-shaped bridges, and bolts are provided at both ends of the cross bracket. The cross bracket is fixedly connected to the L-shaped bridge by bolts, and a fixed pipe groove is provided on the upper end face of the cross bracket.

[0008] Furthermore, a slide groove is provided on the upper end surface of the L-shaped bridge.

[0009] Furthermore, the L-shaped bridge frames are connected with an articulated structure, which includes an articulated plate 1 and an articulated plate 2, wherein the articulated plate 1 and the articulated plate 2 are slidably connected with a slide groove, a fixed plate 1 is provided on one side of the articulated plate 1, and a fixed plate 2 is provided on one side of the articulated plate 2.

[0010] Furthermore, a plurality of fixing holes are provided on the end surfaces of the fixing plate 1 and the fixing plate 2, and the fixing holes between the fixing plate 1 and the fixing plate 2 are symmetrical structures.

[0011] Furthermore, a second bolt is provided in the middle fixing hole, a nut is provided on the second bolt, and the nut is threadedly connected to the second bolt.

[0012] The advantages of the utility model compared with the existing technology are:

[0013] 1. The straight-through bridge of the utility model is provided with an articulated structure, which can be adjusted at multiple angles according to the needs. Such advantages include strong flexibility: the articulated structure allows the straight-through bridge to be adjusted at multiple angles during installation to adapt to different laying environments and requirements. The angle of the straight-through bridge can be adjusted according to the actual situation to better adapt to the laying path of the cable and improve the safety and stability of the cable. Reduce cable bending and wear: through multi-angle adjustment, the cable can be laid more smoothly and avoid excessive bending of the cable, thereby reducing the bending and wear of the cable and extending the service life of the cable. Convenient repair and replacement: the articulated structure allows the straight-through bridge to be flexibly adjusted and disassembled. When a failure occurs or replacement is required, it can be repaired and replaced more conveniently, reducing the difficulty and cost of maintenance. Wide applicability: the straight-through bridge with multi-angle adjustment is suitable for various complex laying environments. The angle can be adjusted according to the actual situation to adapt to different corners and bends, improving the flexibility and adaptability of laying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a stereoscopic diagram of the ladder-type straight-through bridge of the utility model.

[0015] Figure 2 It is a three-dimensional diagram of the hinged structure of the ladder-type straight-through bridge of the utility model.

[0016] As shown in the figure: 1. L-shaped bridge; 2. Horizontal bracket; 3. Bolt 1; 4. Slide groove; 5. Pipe fixing groove; 6. Hinge structure; 601. Hinge plate 1; 602. Hinge plate 2; 603. Fixed plate 1; 604. Fixed plate 2; 605. Fixed hole; 606. Bolt 2; 607. Nut. DETAILED DESCRIPTION

[0017] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0018] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0019] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0020] like Figures 1 to 2As shown in the figure, the technical solution of the utility model is: a ladder-type straight-through bridge, including: an L-shaped bridge 1, a horizontal bracket 2, and a hinged structure 6. The horizontal bracket 2 is placed between the two L-shaped bridges 1, and the two ends of the horizontal bracket 2 are connected with bolts 3. The bolts 3 facilitate the connection between the horizontal bracket 2 and the L-shaped bridge 1. The upper end face of the horizontal bracket 2 is connected to the fixed pipe groove 5. The fixed pipe groove 55 is used to match other parts to fix the cables. The upper end face of the L-shaped bridge 1 is connected to the slide groove 4.

[0021] like Figures 1 to 2 As shown in the figure, the L-shaped bridge frames 1 are connected to an articulated structure 6, which includes an articulated plate 1 601 and an articulated plate 2 602. The articulated plate 1 601 and the articulated plate 2 602 are slidably connected to the slide groove 4 to form a whole. One side of the articulated plate 1 601 is connected to the fixed plate 1 603, and one side of the articulated plate 2 602 is connected to the fixed plate 2 604. Multiple L-shaped bridge frames 1 can be connected through the fixed plate 1 603 and the fixed plate 2 604.

[0022] like Figures 1 to 2 As shown in the figure, multiple fixing holes 605 are connected on the end faces of fixing plate 1 603 and fixing plate 2 604. The fixing holes 605 between fixing plate 1 603 and fixing plate 2 604 are symmetrical structures. The angle of the L-shaped bridge 1 can be adjusted by fixing different fixing holes 605.

[0023] like Figures 1 to 2 As shown in the figure, bolt 2 606 is connected in the middle fixing hole 605, nut 607 is connected to bolt 2 606, nut 607 is threadedly connected to bolt 2 606, and fixing plate 1 603 and fixing plate 2 604 are rotated at multiple angles through bolt 2 606, and nut 607 prevents bolt 2 606 from falling off.

[0024] In specific use, first prevent the L-shaped bridge 1 from touching the ground, then place the horizontal bracket 2 into the L-shaped bridge 1, and then fix it with bolt 1 3, then fix the L-shaped bridge 1 to the wall through the holes, then connect the hinged plate 1 601 and the hinged plate 2 602 to the L-shaped bridge 1, then insert the bolt 2 606 into the middle fixing hole 605, and then rotate it to an angle that fits the wall, and then use bolts to fix the other holes, then put the cables on the horizontal bracket 2, and install the fixing parts on the fixed pipe groove 5 to fix them.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A ladder-type straight-through bridge, characterized in that: include: L-shaped bridge (1), cross support (2), hinged structure (6); A transverse bracket (2) is placed between the two L-shaped bridge frames (1), and bolts (3) are provided at both ends of the transverse bracket (2). The transverse bracket (2) is fixedly connected to the L-shaped bridge frame (1) via the bolts (3), and a pipe fixing groove (5) is provided on the upper end surface of the transverse bracket (2).

2. According to claim 1, a ladder-type straight-through bridge, characterized in that: The upper end surface of the L-shaped bridge (1) is provided with a slide groove (4).

3. The ladder-type straight-through bridge according to claim 1, characterized in that: The L-shaped bridge frames (1) are connected to an articulated structure (6), wherein the articulated structure (6) comprises an articulated plate 1 (601) and an articulated plate 2 (602), wherein the articulated plate 1 (601) and the articulated plate 2 (602) are slidably connected to a slide groove (4), a fixed plate 1 (603) is provided on one side of the articulated plate 1 (601), and a fixed plate 2 (604) is provided on one side of the articulated plate 2 (602).

4. The ladder-type straight-through bridge according to claim 3 is characterized in that: A plurality of fixing holes (605) are provided on the end surfaces of the fixing plate 1 (603) and the fixing plate 2 (604), and the fixing holes (605) between the fixing plate 1 (603) and the fixing plate 2 (604) are of symmetrical structure.

5. The ladder-type straight-through bridge according to claim 4, characterized in that: A second bolt (606) is arranged in the middle fixing hole (605), a nut (607) is arranged on the second bolt (606), and the nut (607) is threadedly connected to the second bolt (606).

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