Combined cable bridge with high stability

Abstract

This utility model relates to the field of cable tray technology, specifically to a highly stable modular cable tray, comprising a cable tray body, which includes a cable tray support plate. Multiple receiving slots are provided on both sides of the top end face of the cable tray support plate. A connecting post is rotatably mounted within each receiving slot. Cable tray side plates are detachably mounted on both sides of the top of the cable tray support plate. A connecting groove is formed on the bottom end face of each cable tray side plate for the connecting post to be inserted after rotation. A sliding groove communicating with the connecting groove is formed within the cable tray side plate. A fastening plate that can be engaged with a fastening groove is slidably mounted within the sliding groove. A cable tray cover plate is detachably mounted between the tops of the two cable tray side plates. This utility model, through the detachable connection between the two cable tray side plates and the cable tray support plate, allows for separate packaging and transportation, improving space utilization during transportation. When the cable tray is needed, it facilitates quick assembly by workers while ensuring the stability of the assembled cable tray.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, and specifically to a highly stable combined cable tray. Background Technology

[0002] With rapid economic development and widespread electricity use, the scope of cable laying is becoming increasingly extensive. Cable trays are used wherever cables are laid. Therefore, cable trays are widely used in industries such as petroleum, chemical, power, light industry, and telecommunications. They are mainly used for laying overhead power cables, lighting cables, control cables, and telecommunications cables. Cable trays are divided into trough type, tray type, ladder type, and combined type. Combined cable trays are a new type of cable tray, representing the second generation of cable tray products. They are suitable for various projects, units, and the laying of various cables, featuring simple structure, flexible configuration, convenient installation, and novel design.

[0003] Most existing cable trays adopt a fixed frame structure, with only the cover plate being removable from the cable tray. The support plates and side plates are fixedly connected. This means that the hollow part of the cable tray also needs to occupy a large amount of transportation space when transporting the cable tray, which indirectly increases the transportation cost. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a highly stable modular cable tray. This addresses the problem that existing cable trays often use a fixed frame structure, where only the cover plate can be removed from the cable tray, while the support plates and side plates are fixedly connected. This results in the hollow part of the cable tray occupying a large amount of transportation space during transport, indirectly increasing transportation costs.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A highly stable combined cable tray includes a cable tray body, the cable tray body including a cable tray support plate, and multiple receiving grooves on both sides of the top end face of the cable tray support plate. A docking post is rotatably provided in the receiving groove, and a first locking hole for inserting a locking bolt is opened through the docking post. A fastening groove communicating with the first locking hole is opened in the docking post. Cable tray side plates can be detachably provided on both sides of the top of the cable tray support plate.

[0007] The bottom end face of the cable tray side plate is provided with a docking groove for the docking column to be inserted after rotation. The cable tray side plate is provided with a sliding groove that communicates with the docking groove. A fastening plate that can be locked into the fastening groove is slidably provided in the sliding groove. A connecting block is provided on the fastening plate. A push plate located on the outside of the cable tray side plate is provided on the connecting block. A cable tray cover plate is detachably provided between the tops of the two cable tray side plates.

[0008] As a preferred technical solution of this utility model, a fixing block is provided on the bottom end face of the bridge tray plate on one side of the docking groove, which can be snapped into the groove after the docking column rotates.

[0009] The above technical solution improves the connection strength between the cable tray support plate and the cable tray side plate by using the fixing block.

[0010] As a preferred technical solution of this utility model, a connecting groove for displacement of the connecting block is provided on the side plate of the cable tray.

[0011] As a preferred technical solution of this utility model, a second locking hole communicating with the first locking hole is provided through one side of the fastening plate, and a first fixing hole for the insertion of fixing bolts is provided through the other side of the fastening plate.

[0012] As a preferred embodiment of this utility model, a third locking hole is provided on the side plate of the cable tray, which communicates with the first locking hole and the second locking hole.

[0013] By using the above technical solution, the fastening plate inserted into the fastening groove can be fixed and limited by the first locking hole, the second locking hole and the third locking hole.

[0014] As a preferred embodiment of this utility model, a second fixing hole is provided on the side plate of the cable tray, which is connected to the first fixing hole.

[0015] By using the above technical solution, the fastening plate housed in the slide groove can be fixed and limited by the setting of the first fixing hole and the second fixing hole.

[0016] As a preferred technical solution of this utility model, the bottom sides of the cable tray cover plate are symmetrically provided with baffles located on the outer side of the cable tray side plate, and the bottom end face of the cable tray cover plate inside the baffles is provided with an mounting plate.

[0017] The above technical solution improves the stability of the connection between the cable tray cover and the two cable tray side plates by using the baffle and mounting plate.

[0018] As a preferred technical solution of this utility model, the mounting plate is provided with a guide block, and the inner end face of the cable tray side plate is provided with a guide groove that matches the guide block.

[0019] By using the above technical solution and the setting of guide grooves and guide blocks, the connection strength between the cable tray cover plate and the two cable tray side plates is improved.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] This utility model features a detachable connection between the two cable tray side plates and the cable tray support plate, allowing for separate packaging and transportation. This improves space utilization during transportation, facilitates quick assembly by workers when cable trays are needed, and ensures the stability of the assembled cable trays. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a structural schematic diagram of the cable tray support plate of this utility model;

[0024] Figure 3 for Figure 2 A structural diagram of another state;

[0025] Figure 4 This is a structural schematic diagram of the cable tray side plate of this utility model;

[0026] Figure 5 for Figure 4 A structural diagram from another perspective;

[0027] Figure 6 This is a diagram showing the connection relationship between the fastening plate, connecting block, and push plate of this utility model.

[0028] Figure 7 This is a structural schematic diagram of the cable tray cover plate of this utility model;

[0029] In the diagram: 1. Cable tray support plate; 101. Receiving groove; 102. Connecting post; 103. Fastening groove; 104. First locking hole; 2. Cable tray side plate; 201. Push plate; 202. Third locking hole; 203. Second locking hole; 204. Fixing block; 205. Connecting groove; 206. Second fixing hole; 207. Connecting groove; 208. Fastening plate; 209. First fixing hole; 210. Connecting block; 3. Cable tray cover plate; 301. Baffle; 302. Mounting plate; 303. Guide block; 4. Locking bolt; 5. Fixing bolt. Detailed Implementation

[0030] The preferred embodiments of the present invention will now be described in detail with reference to 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 providing a clearer and more definite definition of the scope of protection of the present invention.

[0031] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] Example

[0033] This utility model provides a highly stable combined cable tray, referenced. Figure 1-7 As shown, the cable tray includes a main body, which includes a cable tray support plate 1. Cable tray side plates 2 are detachably mounted on both sides of the top of the support plate 1, and a cable tray cover plate 3 is detachably mounted between the tops of the two side plates 2. This invention, through the detachable connection between the two side plates 2 and the support plate 1, allows for separate packaging and transportation, improving space utilization during transport.

[0034] refer to Figure 2-3 As shown, the cable tray plate 1 has multiple receiving grooves 101 on both sides of the top end face. Each receiving groove 101 has a docking post 102 that can rotate 90°. The docking post 102 has a first locking hole 104 through which the locking bolt 4 is inserted. A fastening groove 103 communicating with the first locking hole 104 is opened on one side of the docking post 102.

[0035] Among them, the bottom end face of the cable tray plate 1 on one side of the docking groove 207 is provided with a fixing block 204 that can be locked into the receiving groove 101 after the docking column 102 is rotated. The setting of the fixing block 204 improves the connection strength between the cable tray plate 1 and the cable tray side plate 2.

[0036] refer to Figure 4-6 As shown, a docking groove 207 is provided on the bottom end face of the cable tray side plate 2 for the docking column 102 to be inserted after rotation. A sliding groove communicating with the docking groove 207 is provided in the cable tray side plate 2. A fastening plate 208 that can be locked into the fastening groove 103 is slidably provided in the sliding groove. A connecting block 210 is provided on one side of the fastening plate 208. A push plate 201 located on the outside of the cable tray side plate 2 is provided on the connecting block 210. The setting of the push plate 201 makes it easy for the staff to drive the fastening plate 208 to move.

[0037] The cable tray side plate 2 has a connecting groove 205 on its outer side wall for the displacement of the connecting block 210, and the connecting groove 205 is connected to the sliding groove.

[0038] The fastening plate 208 has a second locking hole 203 through one side that communicates with the first locking hole 104, and a first fixing hole 209 through the other side for the fixing bolt 5 to be inserted.

[0039] Furthermore, the cable tray side plate 2 is provided with a third locking hole 202 that communicates with the first locking hole 104 and the second locking hole 203. Through the setting of the first locking hole 104, the second locking hole 203 and the third locking hole 202, the fastening plate 208 inserted into the fastening groove 103 can be fixed and limited, so as to prevent the fastening plate 208 from sliding out of the fastening groove 103.

[0040] Furthermore, the side plate 2 of the cable tray is provided with a second fixing hole 206 that communicates with the first fixing hole 209. By setting the first fixing hole 209 and the second fixing hole 206, the fastening plate 208 stored in the slide groove can be fixed and limited.

[0041] refer to Figure 7 As shown, the cable tray cover plate 3 has symmetrical baffles 301 on both sides of its bottom, located on the outer side of the cable tray side plate 2. The baffles 301 support and fix the outer side of the cable tray side plate 2. The bottom end face of the cable tray cover plate 3 inside the baffles 301 has a mounting plate 302. The mounting plate 302 supports and fixes the inner side of the cable tray side plate 2. The mounting plate 302 is parallel to the baffles 301, and the mounting plate 302, baffles 301 and cable tray cover plate 3 are integrally formed. The combination of baffles 301 and mounting plate 302 improves the stability of the connection between the cable tray cover plate 3 and the two cable tray side plates 2.

[0042] The mounting plate 302 is provided with a trapezoidal guide block 303, and the inner end face of the cable tray side plate 2 is provided with a guide groove that matches the guide block 303. The connection strength between the cable tray cover plate 3 and the two cable tray side plates 2 is improved by setting the guide groove and the guide block 303.

[0043] The fixing bolt 5 and the locking bolt 4 are the same size. Correspondingly, the first fixing hole 209, the second fixing hole 206, the first locking hole 104, the second locking hole 203 and the third locking hole 202 are all the same size, which reduces the number of installation parts and makes it easier for workers to transport and install the cable tray body.

[0044] The working principle of this utility model is as follows:

[0045] When cable trays are needed, first place the cable tray support plate 1 horizontally. Then, rotate the connecting post 102 in the receiving groove 101 by 90° so that the connecting post 102 is perpendicular to the cable tray support plate 1. Next, align the connecting groove 207 on the cable tray side plate 2 with the connecting post 102 and insert it, so that the fixing block 204 on the cable tray side plate 2 is inserted into the receiving groove 101 on one side of the connecting post 102, thus initially fixing the cable tray side plate 2 to the cable tray support plate 1. Tighten the fixing bolt 5 to disengage it from the first fixing hole 209 and the second fixing hole 206, and push the push plate 201 to drive the fastening plate 208 to move. The fastening plate 208 is inserted into the fastening groove 103 in the docking column 102, so that the second locking hole 203 on the fastening plate 208 is connected to the first locking hole 104 on the docking column 102 and the third locking hole 202 on the cable tray side plate 2. The locking bolt 4 (i.e., the fixing bolt 5) is then inserted into the connected first locking hole 104, second locking hole 203, and third locking hole 202 for fixation, thereby improving the connection strength and stability between the cable tray side plate 2 and the cable tray support plate 1. Finally, the guide block 303 on the cable tray cover plate 3 is aligned with the guide groove on the inner side wall of the cable tray side plate 2 and inserted to install the cable tray cover plate 3. This utility model facilitates rapid assembly by workers while ensuring the stability of the assembled cable tray.

[0046] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0047] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A highly stable combined cable tray, comprising a tray body, characterized in that: The main body of the cable tray includes a cable tray support plate (1). The top end face of the cable tray support plate (1) is provided with multiple receiving slots (101) on both sides. A docking post (102) is rotatably provided in the receiving slot (101). A first locking hole (104) for the locking bolt (4) to be inserted is provided through the docking post (102). A fastening slot (103) communicating with the first locking hole (104) is provided in the docking post (102). Cable tray side plates (2) can be detachably provided on both sides of the top of the cable tray support plate (1). The bottom end face of the cable tray side plate (2) is provided with a docking groove (207) for the docking column (102) to be inserted after rotation. The cable tray side plate (2) is provided with a sliding groove that communicates with the docking groove (207). A fastening plate (208) that can be locked into the fastening groove (103) is provided in the sliding groove. A connecting block (210) is provided on the fastening plate (208). A push plate (201) located on the outside of the cable tray side plate (2) is provided on the connecting block (210). A cable tray cover plate (3) is detachably provided between the tops of the two cable tray side plates (2).

2. The combined cable bridge frame with high stability according to claim 1, characterized in that: The bottom end face of the bridge tray plate (1) on one side of the docking groove (207) is provided with a fixing block (204) that can be snapped into the receiving groove (101) after the docking column (102) rotates.

3. The combined cable bridge frame with high stability according to claim 1, characterized in that: The side plate (2) of the bridge frame is provided with a connecting groove (205) for the displacement of the connecting block (210).

4. The combined cable bridge frame with high stability according to claim 1, characterized in that: The fastening plate (208) has a second locking hole (203) through one side that communicates with the first locking hole (104), and a first fixing hole (209) through the other side for the fixing bolt (5) to be inserted.

5. The combined cable bridge frame with high stability according to claim 4, characterized in that: The side plate of the cable tray has a third locking hole that communicates with the first locking hole and the second locking hole.

6. A highly stable combined cable tray according to claim 4, characterized in that: The side plate (2) of the cable tray is provided with a second fixing hole (206) that communicates with the first fixing hole (209).

7. The combined cable bridge frame with high stability according to claim 1, characterized in that: The cable tray cover plate (3) is symmetrically provided with baffles (301) on both sides of the bottom, located outside the cable tray side plate (2), and a mounting plate (302) is provided on the bottom end face of the cable tray cover plate (3) inside the baffle (301).

8. The combined cable bridge frame with high stability according to claim 7, characterized in that: The mounting plate (302) is provided with a guide block (303), and the inner end face of the bridge side plate (2) is provided with a guide groove that matches the guide block (303).

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