A cable tray connecting structure

Abstract

The utility model relates to cable bridge technical field, concretely is a kind of cable bridge connecting structure, it include: cable bridge main body and the connecting structure for connecting two cable bridge main body;The connecting structure includes: two groups of U-shaped groove block fixed in the outer wall both sides of cable bridge main body, a group of four, the outer wall of lower groove block is equipped with locking hole.The utility model will two cable bridge main body contact, and rack rod is inserted into the groove block inside of two cable bridge main body in the both sides of plug-in rod, spring is acted on connecting block by elastic force, connecting block moves by pull rod to pull down pressing plate, and the locking block on the surface of pressing plate is passed through the locking hole inside of groove block, and locking block is engaged with rack rod, to limit the position of plug-in rod, further limit the position of cable bridge main body, complete the convenient connection of two cable bridge main body.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, specifically to a cable tray connection structure. Background Technology

[0002] Cable trays are products designed to protect cables. They act as a protective shell for cables, preventing them from being damaged by external factors.

[0003] Cable trays are typically connected by bolts to link adjacent trays. However, using appropriate tools to fix two cable trays together with bolts can complicate the connection process. Therefore, we propose a cable tray connection structure. Summary of the Invention

[0004] The purpose of this utility model is to provide a cable tray connection structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A cable tray connection structure, comprising: The main body of the cable tray, and the connecting structure for connecting two cable tray bodies; The connection structure includes: Two sets of U-shaped groove blocks, four in each set, are welded and fixed to both sides of the outer wall of the cable tray body.

[0006] Preferably, the outer wall of the groove block described below is provided with a locking hole.

[0007] Preferably, the connection structure further includes: The U-shaped insertion rod has racks integrally fixed on both sides.

[0008] Preferably, the width of the rack bar is equal to the width of the inner wall of the slot block.

[0009] Preferably, a fixing block is fixed to one side of the groove block below, a pull rod is inserted inside the fixing block, a pressure plate is fixed to one end of the pull rod, and a locking block is fixed to the surface of the pressure plate.

[0010] Preferably, the locking block is adapted to the size of the locking hole.

[0011] Preferably, a connecting block is fixed to the other end of the pull rod.

[0012] Preferably, a spring is provided between the fixing block and the connecting block, and is sleeved on the pull rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This invention brings two cable tray bodies into contact and inserts the rack bars on both sides of the insertion rod into the grooves of the two cable tray bodies. A spring applies elastic force to the connecting block, which pulls the pressure plate through a pull rod. The locking block on the surface of the pressure plate passes through the locking hole of the groove and engages with the rack bar, thereby restricting the position of the insertion rod and thus restricting the position of the cable tray bodies, thus completing the convenient connection of the two cable tray bodies. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the connection structure of this utility model; Figure 3 This is a schematic diagram of the structure of the insertion rod of this utility model; Figure 4 This is a partial schematic diagram of the connection structure of this utility model.

[0015] In the diagram: 1. Cable tray body; 2. Channel block; 3. Locking hole; 4. Insert rod; 5. Rack rod; 6. Pressure plate; 7. Locking block; 8. Fixing block; 9. Pull rod; 10. Spring; 11. Connecting block. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0017] Please see Figure 1-4 A cable tray connection structure, comprising: Cable tray body 1, and a connecting structure for connecting two cable tray bodies 1; Connection structure, including: Two sets of U-shaped groove blocks 2 are welded and fixed to both sides of the outer wall of the cable tray body 1. There are four in each set, and the outer wall of the lower groove block 2 is provided with locking holes 3.

[0018] In this embodiment, the two cable tray bodies 1 are brought into contact, and the rack bars 5 on both sides of the insertion rod 4 are inserted into the slots 2 of the two cable tray bodies 1 respectively, thereby connecting the two cable tray bodies 1. Example

[0019] Based on Embodiment 1, a connection structure is further disclosed, which includes: The U-shaped insertion rod 4 has a rack rod 5 integrally fixed on both sides. The width of the rack rod 5 is equal to the width of the inner wall of the slot block 2. A fixing block 8 is fixed on one side of the lower slot block 2. A pull rod 9 is inserted through the inside of the fixing block 8. A pressure plate 6 is fixed to one end of the pull rod 9. A locking block 7 is fixed to the surface of the pressure plate 6. The locking block 7 is adapted to the size of the locking hole 3. A connecting block 11 is fixed to the other end of the pull rod 9. A spring 10 is provided between the fixing block 8 and the connecting block 11 and is sleeved on the pull rod 9.

[0020] In this embodiment, the spring 10 applies elastic force to the connecting block 11, and the connecting block 11 pulls the pressure plate 6 to move via the pull rod 9. The locking block 7 on the surface of the pressure plate 6 passes through the locking hole 3 of the slot block 2, and engages with the rack rod 5, thereby restricting the position of the insertion rod 4, and thus restricting the position of the cable tray body 1, completing the connection of the two cable tray bodies 1.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable tray connection structure, characterized in that, include: The cable tray body (1) and the connecting structure for connecting two cable tray bodies (1); The connection structure includes: Two sets of U-shaped groove blocks (2) are welded and fixed on both sides of the outer wall of the main body of the cable tray (1), with four in each set.

2. The cable tray connection structure according to claim 1, characterized in that, The outer wall of the groove block (2) below is provided with a locking hole (3).

3. The cable tray connection structure according to claim 2, characterized in that, The connection structure further includes: The U-shaped insert (4) has racks (5) integrally fixed on both sides.

4. The cable tray connection structure according to claim 3, characterized in that, The width of the rack bar (5) is equal to the width of the inner wall of the slot block (2).

5. A cable tray connection structure according to claim 4, characterized in that, A fixing block (8) is fixed on one side of the groove block (2) below. A pull rod (9) is inserted inside the fixing block (8). A pressure plate (6) is fixed at one end of the pull rod (9). A locking block (7) is fixed on the surface of the pressure plate (6).

6. The cable tray connection structure according to claim 5, characterized in that, The locking block (7) is sized to match the locking hole (3).

7. A cable tray connection structure according to claim 6, characterized in that, The other end of the pull rod (9) is fixed with a connecting block (11).

8. A cable tray connection structure according to claim 7, characterized in that, A spring (10) is provided between the fixing block (8) and the connecting block (11) and is sleeved on the pull rod (9).

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