Cable bridge convenient for end connection

Abstract

The utility model discloses a cable bridge convenient for end connection, which comprises a connecting piece arranged between two cable bridge shells, and a cable bridge cover body is clamped on the two cable bridge shells; clamping strips are arranged on the two outer sides and the bottom of the cable bridge shell, connecting clamping blocks are clamped in the clamping strips in a sliding mode, the two sides of the connecting piece are each provided with an inserting notch connected with a port of the cable bridge shell in an inserting mode, and clamping strip notches are formed in the positions, corresponding to the clamping strips, of the connecting piece; according to the utility model, the two cable bridge shells are connected and fixed through the connecting piece, so that the cable bridge can be conveniently connected and used, whether the cable bridge is inserted in place or not can be directly checked through the outer side, and the cable bridge can be conveniently connected and used. And the connection stability of the cable bridge is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable bridges, and in particular relates to a cable bridge that is convenient for end connection. Background Art

[0002] Cable trays are divided into trough type, tray type, ladder type, grid type and other structures. They are composed of brackets, supports and installation accessories. The cable trays can be erected independently in buildings or laid on various buildings (structures) and pipe gallery brackets. They should have the characteristics of simple structure, beautiful appearance, flexible configuration and easy maintenance. All parts need to be galvanized and installed in the open air outside the building.

[0003] The end connections of existing cable trays mostly use multiple end connectors and many bolts to lock and fix them, and it is not certain whether the cable tray ends are plugged in place, which makes the cable tray connection inconvenient and unstable. For this reason, we propose a cable tray that is convenient for end connection. Utility Model Content

[0004] The purpose of the utility model is to provide a cable bridge that is convenient for end connection, so as to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a cable tray for facilitating end connection, comprising a connector disposed between two cable tray housings, wherein a cable tray cover is clamped onto the two cable tray housings;

[0006] The cable tray housing is provided with snap-on strips on both outer sides and the bottom, and a connecting block is slidably snapped into the snap-on strip. Both sides of the connector are provided with plugging slots for plugging into the cable tray housing port. A snap-on strip slot is provided on the connector at a position corresponding to the snap-on strip, and a locking port is provided on the outer side of the snap-on strip slot. The connecting block and the connector are locked and connected by a locking bolt.

[0007] Preferably, a clamping slot is provided on the clamping strip, and the connecting block is slidably clamped in the clamping slot on the clamping strip.

[0008] Preferably, a threaded hole threadedly connected to the locking bolt is provided on the connecting block.

[0009] Preferably, the locking bolt passes through the locking opening and is locked with the threaded hole on the connecting block.

[0010] Preferably, a reinforcing rib is provided on the outer side of the connecting piece.

[0011] Preferably, both ends of the cable tray cover are provided with engaging grooves adapted to the connecting pieces.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model is provided with a connecting piece, a plug-in slot, a card strip slot, a locking mouth, a card strip, a card slot, a connecting block and a locking bolt. When in use, the connecting block is first clamped in the card slot on the card strip, and the connecting block is moved to the end of the card strip, and then the connecting ends of the two cable tray shells are respectively inserted into the plug-in slots on both sides of the connecting piece, and the card strips are aligned and inserted into the card strip slots, and then a locking bolt is used to pass through the locking mouth and lock the connection with the threaded hole on the connecting block, and the two cable tray shells are connected and fixed through the connecting piece, which is convenient for the connection and use of the cable tray, and can directly check whether the cable tray is plugged in place through the outside, thereby improving the connection stability of the cable tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of two cable trays connected in the present invention;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of two cable trays connected in the present invention;

[0016] Figure 3 It is a partial three-dimensional structural diagram of the utility model;

[0017] Figure 4 It is a partial three-dimensional structural diagram of the utility model;

[0018] Figure 5 This is a schematic diagram of the three-dimensional structure of the connector of the present invention;

[0019] Figure 6 It is a schematic diagram of the three-dimensional structure of the connecting piece of the present invention.

[0020] In the figure: 1. Cable tray housing; 2. Connector; 201. Insertion slot; 202. Clip slot; 203. Locking port; 204. Reinforcing rib; 3. Cable tray cover; 301. Fitting slot; 4. Clip strip; 401. Clip slot; 5. Connecting block; 501. Threaded hole; 6. Locking bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1-6 The utility model provides a cable tray that is convenient for end connection, including a connector 2 arranged between two cable tray housings 1, a cable tray cover 3 is clamped on the two cable tray housings 1, and both ends of the cable tray cover 3 are provided with an engaging groove 301 adapted to the connector 2, thereby improving the clamping adaptability of the cable tray cover 3 and the cable tray housing 1 and the connector 2, and facilitating the connection and use of the cable tray;

[0023] The cable tray housing 1 is provided with a clamping strip 4 on both outer sides and the bottom, and a connecting block 5 is slidably clamped in the clamping strip 4. The clamping strip 4 is provided with a clamping slot 401, and the connecting block 5 is slidably clamped in the clamping slot 401 on the clamping strip 4. Both sides of the connector 2 are provided with a plugging slot 201 that is plugged into the port of the cable tray housing 1. A clamping strip slot 202 is provided at a position corresponding to the clamping strip 4 on the connector 2, and a locking port 203 is provided on the outer side of the clamping strip slot 202. The connecting block 5 and the connector 2 are locked and connected by a locking bolt 6. A threaded hole 501 that is threadedly connected to the locking bolt 6 is provided on the connecting block 5. The locking bolt 6 passes through the locking port 203 and is locked and connected with the threaded hole 501 on the connecting block 5;

[0024] The utility model is provided with a connecting piece 2, a plug-in slot 201, a card strip slot 202, a locking port 203, a card strip 4, a card slot 401, a connecting block 5 and a locking bolt 6. When in use, first clamp the connecting block 5 into the card slot 401 on the card strip 4, and move the connecting block 5 to the end of the card strip 4, then insert the connecting ends of the two cable tray shells 1 into the plug-in slots 201 on both sides of the connecting piece 2 respectively, and align the card strip 4 and insert it into the card strip slot 202, and then use the locking bolt 6 to pass through the locking port 203 and lock the connection with the threaded hole 501 on the connecting block 5, and connect the two cable tray shells 1 through the connecting piece 2, which is convenient for the connection and use of the cable tray, and can directly check whether the cable tray is plugged in place through the outside, thereby improving the connection stability of the cable tray.

[0025] In this embodiment, Figure 5 and Figure 6 As shown, a reinforcing rib plate 204 is provided on the outer side of the connector 2. The reinforcing rib plate 204 can improve the structural strength of the connector 2, thereby improving the connection stability of the cable tray.

[0026] To sum up, the method of using the cable tray that is convenient for end connection provided in this embodiment is as follows: when in use, first clamp the connecting block 5 into the clamping slot 401 on the clamping strip 4, and move the connecting block 5 to the end of the clamping strip 4, then insert the connecting ends of the two cable tray shells 1 into the plug-in slots 201 on both sides of the connector 2, and align the clamping strip 4 and insert it into the clamping strip slot 202, then use the locking bolt 6 to pass through the locking port 203 and lock it with the threaded hole 501 on the connecting block 5, and connect and fix the two cable tray shells 1 through the connector 2.

[0027] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable tray that facilitates end connection, characterized in that: It comprises a connecting piece (2) arranged between two cable tray housings (1), and a cable tray cover (3) is clamped on the two cable tray housings (1); The cable tray housing (1) is provided with a snap-fit ​​strip (4) on both outer sides and the bottom thereof, a connecting block (5) is slidably snap-fitted in the snap-fit ​​strip (4), both sides of the connecting member (2) are provided with a plug-in slot (201) for plugging into the port of the cable tray housing (1), a snap-fit ​​strip slot (202) is provided on the connecting member (2) at a position corresponding to the snap-fit ​​strip (4), a locking opening (203) is provided on the outer side of the snap-fit ​​strip slot (202), and the connecting block (5) and the connecting member (2) are locked and connected by a locking bolt (6).

2. A cable tray for facilitating end connection according to claim 1, characterized in that: A clamping notch (401) is provided on the clamping strip (4), and the connecting block (5) is slidably clamped in the clamping notch (401) on the clamping strip (4).

3. The cable tray for facilitating end connection according to claim 1, characterized in that: The connecting block (5) is provided with a threaded hole (501) threadedly connected to the locking bolt (6).

4. A cable tray for facilitating end connection according to claim 3, characterized in that: The locking bolt (6) passes through the locking opening (203) and is locked with the threaded hole (501) on the connecting block (5).

5. The cable tray for facilitating end connection according to claim 1, characterized in that: A reinforcing rib plate (204) is provided on the outer side of the connecting piece (2).

6. The cable tray for facilitating end connection according to claim 1, characterized in that: Both ends of the cable bridge cover (3) are provided with engaging grooves (301) adapted to the connecting piece (2).

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