Layered groove type bridge

Abstract

The utility model provides a layered groove type bridge which comprises a plurality of bridge bodies, a side plate is arranged on one side of each bridge body, a plurality of separating rods are arranged in the bridge bodies, the separating rods are fixedly connected with the bridge bodies in a clamping mode, two clamping plates are fixed on the lower sides of the bridge bodies, and the clamping plates correspond to the bridge bodies and the side plates. A top cover is arranged on the upper side of the top bridge body, and a first connecting plate and a second connecting plate are arranged between every two adjacent left and right bridge bodies. According to the utility model, one side of the bridge body is provided with the side plate, the side plate can be detached from the side surface, so that a certain section of cable can be conveniently maintained, the maintenance efficiency is improved, the maintenance difficulty is reduced, the bridge body at the upper layer can be supported, and the internal space of the bridge body can be divided; therefore, the number of placed cables can be increased.

Description

Technical Field

[0001] The utility model relates to the technical field of cable trays, in particular to a layered trough cable tray. Background Technique

[0002] Cable trays are suitable for laying power cables, control cables, lighting wiring, etc. with voltages below 10 kV indoors and outdoors, overhead cable trenches, tunnels, etc. For example, the patent with the publication number CN217388110U discloses a new type of layered trough cable tray, which includes a cable tray body. A plurality of ventilation holes are penetrated through the two side walls of the cable tray body in a rectangular array. The tops of the two side walls of the cable tray body are symmetrically provided with installation chutes along the center. The upper surface of the cable tray body is detachably installed with a connection cover through the installation chutes. The middle part of the inner wall of the cable tray body is symmetrically provided with connection chutes along the center. A layered plate is clamped in the middle part of the inner wall of the cable tray body through the connection chutes. Connection blocks are symmetrically and fixedly installed in the middle parts of the two side walls of the layered plate. A plurality of positioning devices are detachably installed on the lower surface of the inner wall of the cable tray body in a rectangular array. However, the upper and lower layers of the cable tray of this device are of an integral structure. When a certain section of cable needs to be repaired, the cable needs to be taken out as a whole, resulting in more troublesome maintenance.

[0003] Therefore, the utility model provides a layered trough cable tray. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a layered trough cable tray to solve the problems raised in the above background technique. The utility model is convenient for repairing a certain section of cable, improves the repair efficiency and reduces the repair difficulty; it can divide the space inside the cable tray body, thereby increasing the number of cables that can be placed.

[0005] In order to achieve the above purpose, the utility model is realized by the following technical solutions: A layered trough cable tray includes a plurality of cable tray bodies. A side plate is installed on one side of the cable tray body. A plurality of partition rods are installed inside the cable tray body. The partition rods are fixedly clamped with the cable tray body. Two clamping plates are fixed under the cable tray body. The clamping plates correspond to the cable tray body and the side plate. A top cover is installed on the upper side of the cable tray body at the topmost part. A first connecting plate and a second connecting plate are installed between two adjacent cable tray bodies on the left and right.

[0006] Furthermore, a fixing plate is fixed on one side of the cable tray body. The fixing plate corresponds to the side plate.

[0007] Furthermore, a plurality of screws are fixed on the fixing plate. One end of the screw is provided with a nut. A plurality of first through grooves are opened in the side plate. The first through grooves correspond to the screws.

[0008] Further, the first connecting plate is located on one side of the bridge body, and the second connecting plate is located at the bottom of the bridge body. Both the first connecting plate and the second connecting plate are fixedly connected to the bridge body by bolts.

[0009] Further, a second through groove is provided on the side of the bridge body, and a third through groove is provided at the bottom of the bridge body. The second through groove corresponds to the first connecting plate, and the third through groove corresponds to the second connecting plate.

[0010] Further, a plurality of slots are provided in the bridge body, and the slots correspond to the partition rods.

[0011] Further, a triangular structure is formed between the partition rod and the bridge body.

[0012] Further, the top of the partition rod is flush with the top of the side plate and the bridge body.

[0013] The beneficial effects of the present utility model: A layered trough-type bridge of the present utility model includes a bridge body; a side plate; a partition rod.

[0014] By installing a side plate on one side of the bridge body, the side plate can be disassembled from the side, thereby facilitating the maintenance of a certain section of the cable, improving the maintenance efficiency, reducing the maintenance difficulty. By installing a partition rod in the bridge body, the upper bridge body can be supported, and the space inside the bridge body can be divided, thereby increasing the number of cables that can be placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an assembled three-dimensional structure diagram of a layered trough-type bridge of the present utility model as a whole;

[0016] Figure 2 It is an assembled three-dimensional structure diagram when two bridge bodies of a layered trough-type bridge of the present utility model are connected up and down;

[0017] Figure 3 It is an exploded view of a layered trough-type bridge of the present utility model;

[0018] Figure 4 It is an exploded view of the bridge body, side plate, and partition rod in a layered trough-type bridge of the present utility model;

[0019] In the figure: 1. Bridge body; 2. First connecting plate; 3. Second connecting plate; 4. Fixed plate; 5. Side plate; 6. Clamping plate; 7. Screw; 8. Nut; 9. Top cover; 10. Slot; 11. Partition rod; 12. First through groove; 13. Second through groove; 14. Third through groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a layered trough-type bridge, including a plurality of bridge bodies 1, a side plate 5 is installed on one side of the bridge body 1, a plurality of partition rods 11 are installed in the bridge body 1, and the partition rods 11 are fixedly connected to the bridge body 1 by clamping, and two clamping plates 6 are fixed to the lower side of the bridge body 1, and the clamping plates 6 correspond to the bridge body 1 and the side plate 5. A top cover 9 is installed on the upper side of the topmost bridge body 1, and a first connecting plate 2 and a second connecting plate 3 are installed between two adjacent bridge bodies 1 on the left and right.

[0022] In this embodiment, a fixing plate 4 is fixed to one side of the bridge body 1, the fixing plate 4 corresponds to the side plate 5, a plurality of screws 7 are fixed to the fixing plate 4, a nut 8 is installed at one end of the screw 7, and a plurality of first through grooves 12 are opened in the side plate 5, and the first through grooves 12 correspond to the screws 7.

[0023] Specifically, when the upper and lower bridge bodies 1 are installed, the clamping plate 6 is clamped on the relative outer sides of the side plate 5 and the bridge body 1, and the assembly of the upper and lower bridge bodies 1 can be realized, so as to arrange the cables in layers.

[0024] When it is necessary to repair a certain section of the cable, the nut 8 is unscrewed, and the side plate 5 can be disassembled. At this time, the partition rod 11 can support the upper-layer bridge body 1, so that the cable at the bottom layer can be repaired.

[0025] The first connecting plate 2 is located on one side of the bridge body 1, the second connecting plate 3 is located at the bottom of the bridge body 1, and both the first connecting plate 2 and the second connecting plate 3 are fixedly connected to the bridge body 1 by bolts. A second through groove 13 is opened on the side of the bridge body 1, and a third through groove 14 is opened at the bottom of the bridge body 1. The second through groove 13 corresponds to the first connecting plate 2, and the third through groove 14 corresponds to the second connecting plate 3.

[0026] Specifically, when it is necessary to connect the left and right bridge bodies 1, the first connecting plate 2 and the second connecting plate 3 are placed between the two bridge bodies 1, and then a plurality of bolts are respectively passed through the second through groove 13 and the third through groove 14, and the first connecting plate 2 and the second connecting plate 3 are fixed to the bridge body 1 by bolts, and the assembly of the two adjacent bridge bodies 1 on the left and right can be realized.

[0027] A plurality of slots 10 are opened in the bridge body 1, the slots 10 correspond to the partition rods 11, a triangular structure is formed between the partition rods 11 and the bridge body 1, and the top of the partition rods 11 is flush with the top of the side plate 5 and the bridge body 1.

[0028] Specifically, insert the partition rod 11 into the slot 10, so that the partition rod 11 divides the bridge body 1 into two triangular structures, which can increase the strength of the bridge body 1 and make full use of the space inside the bridge body 1.

[0029] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A layered trough bridge, comprising a plurality of bridge bodies (1), characterized in that: A side plate (5) is installed on one side of the bridge frame body (1), a plurality of partition rods (11) are installed in the bridge frame body (1), the partition rods (11) are fixedly connected to the bridge frame body (1), two clamping plates (6) are fixed on the lower side of the bridge frame body (1), the clamping plates (6) correspond to the bridge frame body (1) and the side plate (5), a top cover (9) is installed on the upper side of the bridge frame body (1) at the top, and a first connecting plate (2) and a second connecting plate (3) are installed between two adjacent bridge frame bodies (1) on the left and right.

2. A layered trough type bridge according to claim 1, characterized in that: A fixing plate (4) is fixed to one side of the bridge frame body (1), and the fixing plate (4) corresponds to the side plate (5).

3. A layered trough type bridge according to claim 2, characterized in that: A plurality of screws (7) are fixed on the fixing plate (4), a nut (8) is mounted on one end of the screw (7), and a plurality of first through slots (12) are formed in the side plate (5), the first through slots (12) corresponding to the screws (7).

4. The layered trough type bridge according to claim 1, characterized in that: The first connecting plate (2) is located on one side of the bridge frame body (1), and the second connecting plate (3) is located at the bottom of the bridge frame body (1). The first connecting plate (2) and the second connecting plate (3) are both fixedly connected to the bridge frame body (1) by bolts.

5. The layered trough type bridge according to claim 1, characterized in that: A second through slot (13) is provided on the side of the bridge frame body (1), and a third through slot (14) is provided on the bottom of the bridge frame body (1); the second through slot (13) corresponds to the first connecting plate (2), and the third through slot (14) corresponds to the second connecting plate (3).

6. The layered trough type bridge according to claim 1, characterized in that: A plurality of slots (10) are provided in the bridge frame body (1), and the slots (10) correspond to the separation rods (11).

7. The layered trough type bridge according to claim 1, characterized in that: The partition rod (11) and the bridge frame body (1) form a triangular structure.

8. The layered trough type bridge according to claim 1, characterized in that: The top of the partition rod (11) is flush with the top of the side plate (5) and the bridge body (1).

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