Groove type cable bridge convenient to overhaul

Abstract

The utility model relates to the technical field of bridge frames, in particular to a groove type cable bridge frame convenient to overhaul, which comprises a bridge frame body, the bridge frame body comprises a supporting vertical plate, and a plurality of uniformly distributed bearing plates are symmetrically arranged on the left side and the right side of the supporting vertical plate. A plurality of containing grooves with the cross section of a V-shaped structure are formed in the top end face of the bearing plate, fixing transverse plates extending in the length direction of the supporting vertical plate are symmetrically arranged on the upper side and the lower side of the supporting vertical plate, a connecting plate is arranged between the two fixing transverse plates, and the upper side and the lower side of the connecting plate are folded inwards to form symmetrical baffles. A sealing plate is arranged at the top of the end face of the side, away from the connecting plate, of the baffle, the baffle at the bottom of the sealing plate is provided with a plurality of butt joint columns which are evenly distributed, and the butt joint columns are provided with first connecting holes in a penetrating mode, and fastening bolts can be inserted into the first connecting holes. And the maintenance efficiency of the maintenance personnel on the cable in the bridge body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to a trough-type cable bridge which is convenient for maintenance. Background Art

[0002] Cable tray is a cable laying device that makes the laying of wires, cables, pipes and cables standardized, serialized and universal. Cable trays are divided into trough type, tray type, ladder type, grid type and other structures, and are composed of brackets, brackets and installation accessories. The cable tray in the building can be erected independently or laid on various buildings (structures) and pipe gallery brackets. It should have the characteristics of simple structure, beautiful shape, flexible configuration and convenient maintenance.

[0003] When a cable fails or the cable needs to be repaired regularly, the existing cable tray needs to be disassembled as a whole to remove the cable from the tray. The cable is then inspected, repaired or replaced, which is a very cumbersome process and takes a long time. Utility Model Content

[0004] The purpose of the utility model is to provide a trough-type cable bridge that is easy to maintain in order to solve the problem that when a cable failure occurs or the cable is to be regularly maintained, the existing cable bridge needs to be disassembled as a whole to remove the cable from the bridge, and then the cable needs to be inspected, repaired or replaced, which is a very cumbersome and time-consuming process.

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

[0006] A trough-type cable bridge for easy maintenance comprises a bridge body, the bridge body comprises a supporting vertical plate, a plurality of evenly distributed bearing plates are symmetrically provided on the left and right sides of the supporting vertical plate, a plurality of accommodating grooves with a V-shaped cross section are provided on the top end face of the bearing plate, fixed horizontal plates extending along the length direction are symmetrically provided on the upper and lower sides of the supporting vertical plate, a connecting plate is detachably provided between the two fixed horizontal plates, the upper and lower sides of the connecting plates are folded inward to form symmetrical baffles, a sealing plate is provided on the top of the end face of the baffle away from the connecting plate, a plurality of evenly distributed docking columns are provided on the baffle at the bottom of the sealing plate, and a first connecting hole for inserting a fastening bolt is provided through the docking column.

[0007] In order to increase the circulation of air in the bridge frame body and thus improve the heat dissipation effect, a plurality of evenly distributed heat dissipation grooves are provided through the supporting vertical plate.

[0008] In order to improve the connection strength and stability between the load-bearing plate and the supporting vertical plate, a reinforcing plate with one end fixedly connected to the supporting vertical plate is provided at the bottom of the load-bearing plate.

[0009] In order to improve the connection strength between the fixed cross plate and the connecting plate and the overall strength of the bridge frame body, docking grooves corresponding to the docking columns are opened on the left and right end faces of the fixed cross plate, and second connecting holes connected to the docking grooves are opened on the top end face of the fixed cross plate.

[0010] In order to ensure the sealing property of the bridge frame body, a sealing groove for plugging a sealing plate is provided on the fixed transverse plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model does not need to disassemble the bridge body as a whole when a cable failure occurs, thereby improving the maintenance efficiency of the cables inside the bridge body by maintenance personnel. By setting the accommodating grooves on the bearing plate, the cables in the bridge body can be independently distinguished and placed, further improving the maintenance efficiency of the cables inside the bridge body, and at the same time improving the heat dissipation effect of the cables in the bridge body. By coordinating the arrangement of the docking column and the docking groove, the connection strength between the connecting plate and the fixed cross plate is improved. By setting the sealing plate and the sealing groove, the closedness of the bridge body is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a connection diagram of the supporting vertical plate, the bearing plate and the fixed horizontal plate of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the connecting plate of the utility model;

[0016] In the figure: 1. Support vertical plate; 101. Heat dissipation groove; 2. Fixed horizontal plate; 201. Docking groove; 202. Second connecting hole; 203. Sealing groove; 3. Connecting plate; 301. Baffle plate; 302. Sealing plate; 303. Docking column; 304. First connecting hole; 4. Load-bearing plate; 401. Accommodating groove; 402. Reinforcing plate; 5. Fastening bolts. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0018] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0019] Example

[0020] Combination Figure 1-3 As shown, a trough-type cable bridge that is easy to maintain includes a bridge body, the bridge body includes a supporting vertical plate 1, and a plurality of evenly distributed bearing plates 4 are symmetrically arranged on the left and right sides of the supporting vertical plate 1. A reinforcing plate 402 is arranged at the bottom of the bearing plate 4, and one end is fixedly connected to the supporting vertical plate 1. The cross-section of the reinforcing plate 402 is a triangular structure. The arrangement of the triangular structure reinforcing plate 402 improves the connection strength and stability between the bearing plate 4 and the supporting vertical plate 1. A plurality of accommodating grooves 401 with a V-shaped cross-section are arranged on the top end surface of the bearing plate 4. The arrangement of the accommodating grooves 401 allows the cables in the bridge body to be independently distinguished and placed, further improving the maintenance personnel's control over the cables inside the bridge body. The maintenance efficiency is improved, and the heat dissipation effect of the cables in the bridge body is improved. The V-shaped accommodating groove 401 can form a certain fixing effect on the cables. The upper and lower sides of the supporting vertical plate 1 are symmetrically provided with fixed horizontal plates 2 extending along the length direction thereof, and a connecting plate 3 is detachably provided between the two fixed horizontal plates 2. The upper and lower sides of the connecting plate 3 are folded inward to form a symmetrical baffle 301. A sealing plate 302 is provided on the top of the end surface of the baffle 301 away from the connecting plate 3. The sealing plate 302 and the baffle 301 are an integrally formed structure. A plurality of evenly distributed docking columns 303 are welded on the baffle 301 at the bottom of the sealing plate 302. The docking columns 303 are penetrated by a first connecting hole 304 for inserting the fastening bolt 5.

[0021] The supporting vertical plate 1 is provided with a plurality of evenly distributed heat dissipation slots 101 . The heat dissipation slots 101 are provided to increase the air circulation in the bridge body and improve the heat dissipation effect.

[0022] Among them, the left and right end surfaces of the fixed horizontal plate 2 are provided with docking grooves 201 corresponding to the docking columns 303 one by one, and the docking grooves 201 are matched with the docking columns 303 to improve the connection strength and stability between the connecting plate 3 and the fixed horizontal plate 2, and the top end surface of the fixed horizontal plate 2 is provided with a second connecting hole 202 connected one by one with the docking grooves 201, and the second connecting hole 202 and the first connecting hole 304 are internal threaded holes of the same size.

[0023] The fixed transverse plate 2 is provided with a sealing groove 203 for the sealing plate 302 to be inserted into. The sealing groove 203 and the sealing plate 302 are matched with each other, so that the sealing property of the bridge body can be ensured.

[0024] The working principle of this easy-to-maintain trough cable tray is:

[0025] During maintenance, the staff first loosens the fastening bolts 5 in the first connecting hole 304 and the second connecting hole 202, and removes the connecting plate 3 from both sides of the bridge frame body, so that the cables placed in the inner groove 401 of the bearing plate 4 are exposed, thereby facilitating the staff to repair the cables in the bridge frame body. When the maintenance is completed, the docking column 303 on the connecting plate 3 is aligned with the docking groove 201 on the fixed cross plate 2 and plugged into it, so that the fixed cross plate 2 and the connecting plate 3 are initially fixedly connected. When the docking column 303 is plugged into the bottom of the docking groove 201, the sealing plate 302 on the baffle 301 is plugged into the sealing groove 203 on the fixed cross plate 2, and then the fastening bolts 5 are plugged into the first connecting hole 304 and the second connecting hole 202, so that the fixed cross plate 2 and the connecting plate 3 are fixedly connected, thereby further improving the connection strength between the fixed cross plate 2 and the connecting plate 3. The utility model does not need to disassemble the bridge frame body as a whole when a cable fails, thereby improving the maintenance efficiency of the maintenance personnel on the cables inside the bridge frame body.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A trough-type cable tray that is easy to maintain, comprising a tray body, Features: The bridge frame body comprises a supporting vertical plate (1), a plurality of evenly distributed bearing plates (4) are symmetrically arranged on the left and right sides of the supporting vertical plate (1), a plurality of accommodating grooves (401) with a V-shaped cross section are opened on the top end surface of the bearing plate (4), fixed horizontal plates (2) extending along the length direction are symmetrically arranged on the upper and lower sides of the supporting vertical plate (1), a connecting plate (3) is detachably arranged between the two fixed horizontal plates (2), the upper and lower sides of the connecting plate (3) are both folded inward to form symmetrical baffles (301), a sealing plate (302) is arranged on the top of the end surface of one side of the baffle (301) away from the connecting plate (3), a plurality of evenly distributed docking columns (303) are arranged on the baffle (301) at the bottom of the sealing plate (302), and a first connecting hole (304) for inserting a fastening bolt (5) is opened through the docking column (303).

2. A trough-type cable tray that is easy to maintain according to claim 1, Features: The supporting vertical plate (1) is provided with a plurality of evenly distributed heat dissipation slots (101) extending therethrough.

3. A trough-type cable tray that is easy to maintain according to claim 1, Features: A reinforcing plate (402) is provided at the bottom of the bearing plate (4) and has one end fixedly connected to the supporting vertical plate (1).

4. A trough-type cable tray that is easy to maintain according to claim 1, Features: The left and right end surfaces of the fixed transverse plate (2) are provided with docking grooves (201) corresponding to the docking columns (303) one by one, and the top end surface of the fixed transverse plate (2) is provided with second connection holes (202) connected to the docking grooves (201) one by one.

5. A trough-type cable tray that is easy to maintain according to claim 1, Features: The fixed transverse plate (2) is provided with a sealing groove (203) into which the sealing plate (302) can be inserted.

Images