A cable tray with plug-in locking polymer alloy lining aluminum plate

Abstract

This utility model relates to the technical field of cable tray connection, specifically a cable tray with a plug-in locking polymer alloy inner aluminum plate lining. Two adjacent cable tray bodies are detachably connected. A connecting plate is symmetrically arranged at one end of each cable tray body, and a pressing groove is formed on the connecting plate. The connecting plate can be inserted into another cable tray body. At least one set of elastic locking members is symmetrically arranged inside the other end of each cable tray body. When the connecting plate is inserted into the cable tray body, it presses against the elastic locking members. This utility model, by inserting the connecting plate on one cable tray body into another, causes the elastic locking members to rotate relative to the cable tray body while being pulled by the pressing groove, and the deformation of the elastic locking members changes. When the connecting plate is fully inserted into the cable tray body, the stored deformation of the elastic locking members can quickly lock the connecting plate, thereby achieving rapid installation of the two cable tray bodies and effectively improving the installation efficiency of the cable tray.

Description

Technical Field

[0001] This utility model relates to the technical field of cable tray connection, specifically a cable tray with a plug-in locking polymer alloy inner aluminum plate lining. Background Technology

[0002] Polymer cable trays are cable support structures made of polymer materials (such as polyethylene, polypropylene, polyvinyl chloride, glass fiber reinforced plastics, etc.). They are mainly used for the laying, protection and orderly management of cables in buildings, industries and transportation facilities. According to their structure, they can be divided into trough type, tray type and ladder type.

[0003] To ensure electrical continuity, cable trays, as metal components, must be grounded throughout. After aligning two adjacent cable trays, they are generally connected by bolts, which require external auxiliary tools to tighten, making the operation cumbersome and reducing the installation efficiency of cable trays. Utility Model Content

[0004] The purpose of this invention is to provide a cable tray with a plug-in locking polymer alloy inner aluminum plate to solve the problems mentioned in the background art.

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

[0006] A cable tray with a plug-in locking polymer alloy inner aluminum plate liner, wherein two adjacent cable tray bodies are detachably connected, and a connecting plate is symmetrically provided at one end of each cable tray body. The connecting plate has an extrusion groove, and the connecting plate can be inserted into another cable tray body.

[0007] At least one set of elastic locking members are symmetrically arranged inside the other end of the cable tray body. The connecting plate is inserted into the cable tray body to compress the elastic locking members. The elastic locking members can be inserted into the compression groove and their deformation changes along the trajectory of the compression groove.

[0008] The cable tray with plug-in locking polymer alloy inner aluminum plate as described above: the connecting plate is symmetrically provided with reinforcing ribs that can be fixed to the inner end of the cable tray body respectively.

[0009] As described above, the cable tray with a plug-in locking polymer alloy inner aluminum plate: the elastic locking member is hinged to one end of the cable tray body, the elastic locking member is aligned with and inserted into the extrusion groove, and the elastic locking member performs a deflection action.

[0010] The cable tray with a plug-in locking polymer alloy inner aluminum plate as described above: the end of the extrusion groove is formed with a locking groove with a V-shaped structure.

[0011] The cable tray with a high-polymer alloy inner aluminum plate as described above: the elastic locking member includes a plug-in sleeve plate rotatably installed in the cable tray body, an inner groove is formed in the plug-in sleeve plate, a telescopic plate is slidably connected in the inner groove, and a limiting post that can be adapted to the extrusion groove is rotatably installed on the telescopic plate.

[0012] It also includes a spring, which is disposed in the recessed groove, with one end of the spring abutting against the end of the recessed groove and the other end abutting against the telescopic plate.

[0013] The cable tray with a high-polymer alloy inner aluminum plate for plug-in locking as described above: multiple limiting grooves are formed on the side wall of the cable tray body, and the plug-in sleeve is provided with a protruding post that can be inserted into the limiting groove and slidably connected with the limiting groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] When installing two cable tray bodies, the connecting plate on one cable tray body is inserted into the other cable tray body, with the compression groove on the connecting plate aligned with the elastic locking element. The elastic locking element rotates relative to the cable tray body while being pulled by the compression groove, and the deformation of the elastic locking element changes. When the connecting plate is fully inserted into the cable tray body, the deformation stored in the elastic locking element can quickly lock the connecting plate, thereby achieving a quick connection and fixation of the two cable tray bodies without the need for external auxiliary tools, effectively improving the efficiency of cable tray installation. Attached Figure Description

[0016] Figure 1 A schematic diagram of a cable tray with a high-polymer alloy inner aluminum liner for insertion and locking.

[0017] Figure 2 A schematic diagram of the structure of the cable tray body and the connecting plate in a cable tray with a high-polymer alloy inner aluminum liner for insertion and locking.

[0018] Figure 3 A schematic diagram of the connecting plate in a cable tray with a high-polymer alloy inner aluminum liner for insertion and locking.

[0019] Figure 4 A schematic diagram of the structure of the elastic locking element and the cable tray body in a cable tray with a polymer alloy inner aluminum liner for insertion and locking.

[0020] Figure 5 A schematic diagram of the elastic locking element in a cable tray with a polymer alloy inner aluminum liner for insertion and locking.

[0021] In the diagram: 1. Cable tray body; 101. Limiting groove; 2. Connecting plate; 201. Extrusion groove; 202. Locking groove; 3. Reinforcing rib; 4. Support base; 5. Insertion sleeve plate; 6. Protruding column; 7. Spring; 8. Telescopic plate; 801. Limiting column. Detailed Implementation

[0022] Various exemplary embodiments, features, and aspects of this application will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.

[0023] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.

[0024] Furthermore, to better illustrate this application, numerous specific details are provided in the following detailed embodiments. Those skilled in the art should understand that this application can be implemented even without certain specific details. In some instances, methods, means, and elements well-known to those skilled in the art have not been described in detail in order to highlight the main points of this application.

[0025] Please see Figures 1-5 In this embodiment of the utility model, a cable tray with a plug-in locking polymer alloy inner aluminum plate is provided. Two adjacent cable tray bodies 1 are detachably connected. A connecting plate 2 is symmetrically arranged at one end of the cable tray body 1. An extrusion groove 201 is formed on the connecting plate 2. The connecting plate 2 can be inserted into another cable tray body 1.

[0026] At least one set of elastic locking members are symmetrically arranged inside the other end of the cable tray body 1. The connecting plate 2 is inserted into the cable tray body 1 to squeeze the elastic locking members. The elastic locking members can be inserted into the squeezing groove 201 and their deformation changes along the trajectory of the squeezing groove 201.

[0027] In this embodiment, when installing the two cable tray bodies 1, the connecting plate 2 on the cable tray body 1 is inserted into the other cable tray body 1, and the pressing groove 201 on the connecting plate 2 is aligned with the elastic locking member. The elastic locking member is squeezed by the pressing groove 201 and rotates relative to the cable tray body 1, and the deformation of the elastic locking member changes. When the connecting plate 2 is fully inserted into the cable tray body 1, the deformation stored in the elastic locking member can quickly lock the connecting plate 2, thereby realizing the quick connection and fixation of the two cable tray bodies 1 without the need for external auxiliary tools, effectively improving the installation efficiency of cable trays.

[0028] Preferably, the connecting plate 2 is symmetrically provided with reinforcing ribs 3 that can be fixed to the inner end of the cable tray body 1, thereby further enhancing the connection stability between the connecting plate 2 and the cable tray body 1.

[0029] For further solutions to this utility model, please refer to [link / reference]. Figure 4 and Figure 5 The elastic locking member is hinged to one end of the cable tray body 1, the elastic locking member is aligned with and inserted into the compression groove 201, and the elastic locking member performs a deflection action.

[0030] Preferably, the end of the extrusion groove 201 is formed with a locking groove 202 with a V-shaped structure.

[0031] The elastic locking member includes a plug-in sleeve plate 5 rotatably installed in the cable tray body 1. An inner groove is formed in the plug-in sleeve plate 5. A telescopic plate 8 is slidably connected in the inner groove. A limiting post 801 that can be adapted to the extrusion groove 201 is rotatably installed on the telescopic plate 8.

[0032] It also includes a spring 7, which is disposed in the inner groove, with one end of the spring 7 abutting against the end of the inner groove and the other end abutting against the telescopic plate 8.

[0033] Specifically, when the connecting plate 2 is inserted into the cable tray body 1, its pressing groove 201 is aligned with the limiting post 801. The limiting post 801 is inserted into the pressing groove 201. When the pressing groove 201 moves relative to the limiting post 801, the limiting post 801 is subjected to the pulling force of the pressing groove 201. As the limiting post 801 moves along the trajectory of the pressing groove 201, its insertion sleeve 5 and telescopic plate 8 deflect relative to the connecting plate 2. As the connecting plate 2 is gradually inserted, the telescopic plate 8 moves relative to the insertion sleeve 5. The spring 7 is stretched to store elastic potential energy until the connecting plate 2 is fully inserted into the cable tray body 1. Under the elastic action of the spring 7, the limiting post 801 slides into the locking groove 202 to achieve the connection stability of two adjacent cable tray bodies 1. The two adjacent cable tray bodies 1 can be quickly locked by insertion without the need for external auxiliary tools.

[0034] When the limiting post 801 slides into the locking groove 202, the connecting plate 2 moves relative to the limiting post 801 while the limiting post 801 slides in the pressing groove 201, causing the telescopic plate 8 to move relative to the plug-in sleeve 5. At this time, the spring 7 is stretched, and while the plug-in sleeve 5 deflects relative to the cable tray body 1, the telescopic plate 8 is always subjected to a pulling force in the direction of the plug-in sleeve 5. When the connecting plate 2 is fully inserted into the cable tray body 1, the limiting post 801 is locked into the locking groove 202 under the elastic action of the spring 7. At this time, the connecting plate 2 cannot be separated from the cable tray body 1, so as to realize the quick insertion and locking of the two cable tray bodies 1.

[0035] Preferably, a plurality of limiting grooves 101 are formed on the side wall of the cable tray body 1, and a protruding post 6 is provided on the plug-in sleeve 5 that can be inserted into the limiting groove 101 and slidably connected with the limiting groove 101.

[0036] It should be noted that: a support base 4 is installed inside the cable tray body 1, and the support base 4 is hinged to the plug-in sleeve 5. The protruding post 6 is slidably set in the limiting groove 101 to ensure that when the connecting plate 2 is aligned and inserted into the cable tray body 1, the limiting post 801 can be automatically inserted into the pressing groove 201 to fix the initial position of the plug-in sleeve 5.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider 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 cable tray with a plug-in locking polymer alloy inner aluminum plate liner, wherein two adjacent tray bodies (1) are detachably connected, characterized in that, One end of the cable tray body (1) is symmetrically provided with a connecting plate (2), and the connecting plate (2) has an extrusion groove (201) formed on it. The connecting plate (2) can be inserted into another cable tray body (1). At least one set of elastic locking members are symmetrically arranged inside the other end of the cable tray body (1). The connecting plate (2) is inserted into the cable tray body (1) and squeezes the elastic locking members. The elastic locking members can be inserted into the squeezing groove (201) and their deformation changes along the trajectory of the squeezing groove (201).

2. The cable tray of claim 1, wherein, The connecting plate (2) is symmetrically provided with reinforcing ribs (3) that can be fixed to the inner end of the bridge frame body (1).

3. The cable tray of claim 1, wherein, The elastic locking member is hinged to one end of the cable tray body (1), the elastic locking member is aligned with and inserted into the compression groove (201), and the elastic locking member performs a deflection action.

4. The cable tray of claim 1, wherein, The end of the extrusion groove (201) is formed with a locking groove (202) with a V-shaped structure.

5. The cable tray of claim 1, wherein, The elastic locking member includes a plug-in sleeve plate (5) rotatably installed in the cable tray body (1), an inner groove is formed in the plug-in sleeve plate (5), a telescopic plate (8) is slidably connected in the inner groove, and a limiting post (801) that can be adapted to the extrusion groove (201) is rotatably installed on the telescopic plate (8). It also includes a spring (7), which is disposed in the recessed groove. One end of the spring (7) abuts against the end of the recessed groove, and the other end abuts against the telescopic plate (8).

6. The cable tray of claim 5, wherein, The side wall of the cable tray body (1) has a plurality of limiting grooves (101), and the plug-in sleeve plate (5) is provided with a protruding post (6) that can be inserted into the limiting groove (101) and slidably connected to the limiting groove (101).

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