Hanging type integrated connecting device for cable bridge grounding system

Abstract

The utility model discloses a hanging type integrated connecting device for a cable bridge grounding system, and relates to the technical field of cable bridges, the hanging type integrated connecting device comprises a hanging piece and an integrated copper block, the upper end and the lower end of the hanging piece are respectively provided with a first bending part and a second bending part which are opposite in direction, the first bending part and the second bending part are elastic, and the integrated copper block is arranged on the hanging piece. The first bending part is used for sleeving a folded edge above the side wall of a bridge groove body, the second bending part is used for clamping a built-in grounding wire, the hanging piece is provided with an opening at the second bending part, the width of the opening is matched with the width of the integrated copper block, the integrated copper block is arranged in the opening, and the integrated copper block can be connected with the built-in grounding wire. According to the utility model, the built-in grounding wire can be effectively connected with the cable bridge, so that the built-in grounding wire can be accommodated in the cable bridge to play a protection role, and meanwhile, the built-in grounding wire can be conveniently mounted and dismounted through a hanging type connection mode.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to a hanging integrated connection device for a cable bridge grounding system. Background Art

[0002] With the rapid development of the industrial process, my country's industrial process has accelerated, and more attention has been paid to the safety of production and power distribution. At present, the grounding and equipotential connection of the cable tray usually uses copper braided jumper wires to connect two bridges to form an effective grounding and equipotential connection of the cable tray of the integrated wiring system. The equipment in the production workshop is separately introduced into the workshop public grounding terminal by the equipment grounding terminal, and the other place is introduced from the equipment to the control box to connect the control box ground wire. In order to reduce material waste and space waste, and reduce the different degrees of harm to the human body caused by the grounding wire current in the case of equipment leakage, further reduce the damage of the grounding wire, improve the personal safety protection of electricity users, and ensure the stable production efficiency of the equipment, a grounding wire is usually set in the cable tray, and the grounding terminal of the equipment is connected to the built-in grounding wire;

[0003] In order to facilitate the installation of built-in grounding wires in the cable tray and to facilitate the connection of equipment grounding wires with the built-in grounding wires in the cable tray, it is a technical problem that technical personnel in this field urgently need to solve by providing a hanging integrated connection device for a cable tray grounding system. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a hanging integrated connection device for a cable tray grounding system to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a hanging integrated connection device for a cable tray grounding system, comprising a hanging piece and an integrated copper block, wherein the upper and lower ends of the hanging piece are respectively provided with a first bending portion and a second bending portion in opposite directions, the first bending portion and the second bending portion are both elastic, the first bending portion is used to be sleeved on the folded edge above the side wall of the bridge slot, the second bending portion is used to clamp the built-in grounding wire, the hanging piece is provided with an opening at the second bending portion, the width of the opening matches the width of the integrated copper block, the integrated copper block is placed in the opening, and the integrated copper block can be connected to the built-in grounding wire.

[0006] Preferably, one side of the second bending portion is wavy.

[0007] Preferably, a wire slot opening 1 and a wire threading hole located below the integrated copper block are provided in the integrated copper block, the wire slot opening 1 is L-shaped, and fastening threaded holes are provided between the wire slot opening 1 and the outer wall of the integrated copper block and between the wire threading hole and the outer wall of the integrated copper block.

[0008] Preferably, there are two wire slot openings 1, and the two wire slot openings 1 are respectively disposed on the upper and lower sides of the integrated copper block and have opposite opening directions.

[0009] Preferably, a wire slot opening 1 and a wire slot opening 2 located below the integrated copper block are provided in the integrated copper block, the wire slot opening 1 is L-shaped, the wire slot opening 2 is T-shaped, and fastening threaded holes are provided between the wire slot opening 1 and the outer wall of the integrated copper block and between the wire slot opening 2 and the outer wall of the integrated copper block.

[0010] Preferably, there are two wire slot openings 1, and the two wire slot openings 1 are respectively disposed on the upper and lower sides of the integrated copper block and have the same opening direction.

[0011] Beneficial Effects

[0012] The utility model provides a hanging integrated connection device for a cable bridge grounding system, which has the following beneficial effects: the hanging part can be hung on the side wall of the bridge slot body through the first bending part, the built-in grounding wire can be fixed through the second bending part, the integrated copper block can be connected to the built-in grounding wire, and the equipment grounding wire can be connected to the integrated copper block. Through the above structure, the built-in grounding wire and the cable bridge can be effectively connected, so that the built-in grounding wire can be received into the interior of the cable bridge to play a protective role. At the same time, the hanging connection method facilitates the installation and removal of the built-in grounding wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an assembly stereogram of the utility model;

[0014] Figure 2 A three-dimensional diagram of a mounting part;

[0015] Figure 3 The three-dimensional structure of the first embodiment of the integrated copper block Figure 1 ;

[0016] Figure 4 The three-dimensional structure of the first embodiment of the integrated copper block Figure 2 ;

[0017] Figure 5 The third embodiment of the integrated copper block Figure 1 ;

[0018] Figure 6 The third embodiment of the integrated copper block Figure 2 ;

[0019] Figure 7 It is a three-dimensional diagram of a third embodiment of an integrated copper block;

[0020] Figure 8 It is a three-dimensional diagram of the fourth embodiment of the integrated copper block.

[0021] In the figure: 1. mounting part; 2. integrated copper block; 3. built-in grounding wire; 11. first bending part; 12. second bending part; 13. opening; 21. wire slot opening 1; 22. threading hole; 23. fastening threaded hole; 24. wire slot opening 2. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] See also Figure 1-8 The utility model provides a technical solution: a hanging integrated connection device for a cable bridge grounding system, comprising a hanging part 1 and an integrated copper block 2, wherein the upper and lower ends of the hanging part 1 are respectively provided with a first bending portion 11 and a second bending portion 12 in opposite directions, the first bending portion 11 and the second bending portion 12 are both elastic, the first bending portion 11 is used to be sleeved on the folded edge above the side wall of the bridge slot, and the second bending portion 12 is used to clamp the built-in grounding wire 3, the hanging part 1 is provided with an opening 13 at the second bending portion 12, the width of the opening 13 matches the width of the integrated copper block 2, the integrated copper block 2 is placed in the opening 13, the integrated copper block 2 can be connected to the built-in grounding wire 3, and the equipment grounding wire can be connected to the integrated copper block 2.

[0024] As an embodiment of the present invention, one side of the second bending portion 12 is wavy to prevent the built-in grounding wire from easily slipping out of the second bending portion 12 .

[0025] As the first embodiment of the integrated copper block 2 in the utility model, a wire slot 21 and a wire threading hole 22 located below the integrated copper block 2 are provided in the integrated copper block 2. The wire slot 21 is L-shaped. A fastening threaded hole 23 is provided between the wire slot 21 and the outer wall of the integrated copper block 2 and between the wire threading hole 22 and the outer wall of the integrated copper block 2. The wire slot 21 and the wire threading hole 22 are respectively used to connect the built-in grounding wire 3 of the bridge and the equipment grounding wire. The grounding wire is fixed by screwing a fastening screw into the fastening threaded hole 23 and tightening it.

[0026] As a second embodiment of the integrated copper block 2 of the present invention, there are two wire slots 21 , which are respectively disposed on the upper and lower sides of the integrated copper block 2 and have opposite opening directions.

[0027] As the third embodiment of the integrated copper block 2 in the utility model, in order to improve the adaptability of the integrated copper block 2, a wire slot 1 21 and a wire slot 2 24 located below the integrated copper block 2 are provided in the integrated copper block 2. The wire slot 1 21 is L-shaped, and the wire slot 2 24 is T-shaped. Fastening threaded holes 23 are provided between the wire slot 1 21 and the outer wall of the integrated copper block 2, and between the wire slot 2 24 and the outer wall of the integrated copper block 2. The wire slot 1 21 and the wire slot 2 24 are respectively used to connect the built-in grounding wire 3 of the bridge and the equipment grounding wire. The grounding wire is fixed by screwing a fastening screw into the fastening threaded hole 23 and tightening it.

[0028] As the fourth embodiment of the integrated copper block 2 in the utility model, there are two wire slots 21 , and the two wire slots 21 are respectively disposed on the upper and lower sides of the integrated copper block 2 and have the same opening direction.

[0029] The working principle and use process of the utility model are as follows: when in use, first connect the integrated copper block 2 to the built-in grounding wire 3, connect the equipment grounding wire to the integrated copper block 2, then take out the hanging part 1 and place the integrated copper block 2 in the opening 13, put the second bending part 12 on the built-in grounding wire 3, and finally buckle the first bending part 11 on the folded edge above the side wall of the bridge frame slot to complete the installation.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hanging integrated connection device for a cable tray grounding system, characterized in that: The invention comprises a hanging part (1) and an integrated copper block (2), wherein the upper and lower ends of the hanging part (1) are respectively provided with a first bending part (11) and a second bending part (12) in opposite directions, the first bending part (11) and the second bending part (12) are both elastic, the first bending part (11) is used to be sleeved on the folded edge above the side wall of the bridge frame slot body, the second bending part (12) is used to clamp the built-in grounding wire (3), the hanging part (1) is provided with an opening (13) at the second bending part (12), the width of the opening (13) matches the width of the integrated copper block (2), the integrated copper block (2) is placed in the opening (13), and the integrated copper block (2) can be connected to the built-in grounding wire (3).

2. A hanging integrated connection device for a cable tray grounding system according to claim 1, characterized in that: One side of the second bent portion (12) is wavy.

3. A hanging integrated connection device for a cable tray grounding system according to claim 1, characterized in that: The integrated copper block (2) is provided with a wire slot opening (21) and a wire threading hole (22) located below the wire slot opening (21), the wire slot opening (21) being L-shaped, and fastening threaded holes (23) are provided between the wire slot opening (21) and the outer wall of the integrated copper block (2), and between the wire threading hole (22) and the outer wall of the integrated copper block (2).

4. A hanging integrated connection device for a cable tray grounding system according to claim 3, characterized in that: There are two wire slot openings (21), and the two wire slot openings (21) are respectively disposed on the upper and lower sides of the integrated copper block (2) and have opposite opening directions.

5. The hanging integrated connection device for a cable tray grounding system according to claim 1, characterized in that: The integrated copper block (2) is provided with a first wire slot opening (21) and a second wire slot opening (24) located below the first wire slot opening (21) being L-shaped, and the second wire slot opening (24) being T-shaped. A fastening threaded hole (23) is provided between the first wire slot opening (21) and the outer wall of the integrated copper block (2), and between the second wire slot opening (24) and the outer wall of the integrated copper block (2).

6. A hanging integrated connection device for a cable tray grounding system according to claim 5, characterized in that: There are two wire slot openings (21), and the two wire slot openings (21) are respectively disposed on the upper and lower sides of the integrated copper block (2) and have the same opening direction.

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