CN209692310U

CN209692310U - Low-voltage insulation Wire termination wire clamp

Info

Publication number: CN209692310U
Application number: CN201920807284.3U
Authority: CN
Inventors: 唐明浪; 龚勋文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2019-11-26
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses low-voltage insulation Wire termination wire clamp, including connecting plate, one end of the connecting plate connecting wire pipe is provided with pressurizing unit on the conduit；The pressurizing unit include through conduit and and conduit threaded connection threaded rod, the top of the threaded rod is connected with rotation lid, bottom end and extruding item contact, the extruding item are connected by spring with the inner wall of conduit, and the threaded rod is located in the middle part of spring；After conducting wire is inserted into conduit by the utility model first, then rotation rotation lid, extruding item is set to be fixed and clamp conducting wire, when then connecting plate being fixed by screws at terminal connection, it is heaved by the air bag post that extruding gasbag column keeps it internal, to comprehensively be fixed to conducting wire outer surface.

Description

Low-voltage insulation Wire termination wire clamp

Technical field

The utility model relates to Wire termination wire clamp fields, more specifically to low-voltage insulation Wire termination wire clamp.

Background technique

Low-voltage insulation conducting wire in the vast place in China is set up using aerial form, and the terminal connection of conducting wire is to pass through line Folder is attached, and the structure of wire clamp is made of connecting plate and the conductor connecting pipe being fixedly linked with connecting plate at present, and conducting wire is inserted In connecting tube, the connecting tube clamping being inserted at conducting wire is made by its deformation by Crimping Pliers, this mode is although easy to operate, but It is that conducting wire vibrates in the sky, if fruit insufficient clamping force, will lead to conducting wire over time and wire clamp is detached from.

Utility model content

1. technical problems to be solved

Aiming at the problem that existing in the prior art be not fixed firmly, the purpose of this utility model is to provide low-voltage insulations Wire termination wire clamp, it may be implemented to allow conducting wire fixed stronger in wire clamp.

2. technical solution

To solve the above problems, the utility model adopts the following technical scheme.

Low-voltage insulation Wire termination wire clamp, including connecting plate, one end of the connecting plate connecting wire pipe, described leads Pressurizing unit is provided on spool；

The pressurizing unit include through conduit and and conduit threaded connection threaded rod, the threaded rod Top is connected with rotation lid, bottom end and extruding item contact, and the extruding item is connected by spring with the inner wall of conduit, described Threaded rod be located in the middle part of spring；

Conducting wire inside pipe wall below the extruding item is fixedly connected with steel bar；

The conducting wire inside pipe wall is fixedly connected with several air sac strips, is provided with stripper plate above the connecting plate, described Connecting plate and stripper plate between be provided with air bag post, be provided with brute spring in the air bag post, the air bag post and Air sac strip connection；

The air sac strip is connected with cone-shaped nail far from the side of conducting wire inside pipe wall.

3. beneficial effect

Compared with the prior art, utility model has the advantages that conducting wire is inserted into conduit by the utility model first Afterwards, then rotation rotation is covered, and so that extruding item is fixed and clamp conducting wire, connecting plate is then fixed by screws in terminal When connecting part, heaved by the air bag post that extruding gasbag column keeps it internal, to comprehensively be fixed to conducting wire outer surface.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is sectional view at A-A in the utility model Fig. 1；

Fig. 3 is enlarged drawing at C in the utility model Fig. 2；

Fig. 4 is sectional view at B-B in the utility model Fig. 1.

Figure label explanation:

1, connecting plate；2, conduit；3, threaded rod；4, rotation lid；5, item is squeezed；6, spring；7, steel bar；8, air sac strip； 9, stripper plate；10, air bag post；11, brute spring；12, cone-shaped nail；13, low-voltage insulation conducting wire；14, screw hole.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work Every other embodiment obtained；It fall within the protection scope of the utility model.

Please refer to Fig. 1-4, low-voltage insulation Wire termination wire clamp, including connecting plate 1, the one of 1 connecting wire pipe 2 of connecting plate It holds, is provided with pressurizing unit on conduit 2.

Pressurizing unit includes simultaneously connecting with the threaded rod 3 of the threaded connection of conduit 2, the top of threaded rod 3 through conduit 2 There is rotation lid 4, bottom end and extruding item 5 contact, squeeze item 5 and connect by spring 6 with the inner wall of conduit 2, threaded rod 3 is located at bullet 6 middle part of spring.

2 inner wall of conduit for squeezing 5 lower section of item is fixedly connected with steel bar 7.

Low-voltage insulation conducting wire 13 is inserted into conduit, since being inserted into, necessarily the interior diameter of conduit is greater than low pressure The overall diameter of insulated conductor 13 is inserted into and certainly exists gap, and traditional clamping is only fixed in a certain section, and this After utility model low-voltage insulation conducting wire 13 first is inserted into, move downward extruding item by rotation rotation lid, thus exhausted to low pressure Edge conducting wire 13 is fastened, and is cooperated with the steel bar of lower section, so as to make section at this become smaller, clamps low-voltage insulation conducting wire 13 and traditional approach unlike, can judge when the utility model passes through rotation screw in complexity, so as to judge The clamping degree of low-voltage insulation conducting wire 13, in addition, the top that item is located among two steel bars is squeezed there are two steel bar is preferably, Low-voltage insulation conducting wire 13 can be allowed to occur bending and deformation in this way, so as to make fixed more fastening；

2 inner wall of conduit is fixedly connected with several air sac strips 8, and stripper plate 9, connecting plate 1 and extruding are provided with above connecting plate 1 It is provided with air bag post 10 between plate 9, brute spring 11 is provided in air bag post 10, air bag post 10 is connected to air sac strip 8.

Air sac strip 8 is connected with cone-shaped nail 12 far from the side of 2 inner wall of conduit.

When connecting plate is fastened at terminal connection by screw hole insertion screw, during precession, extruding gasbag Column, gas hence into in air sac strip, heave by air sac strip, so that the gap inside conduit is filled, during filling, Cone-shaped nail can be with the appearance face contact of low-voltage insulation conducting wire 13, to play fixed effect, the height of cone-shaped nail is less than low pressure The thickness of 13 outer insulation of insulated conductor, prevents from puncturing insulating layer.

The utility model prevents it by the above-mentioned means, so as to comprehensively be fixed to low-voltage insulation conducting wire 13 Make to loosen in vibration.

It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model It is interior.

Claims

1. low-voltage insulation Wire termination wire clamp, including connecting plate (1), one end of the connecting plate (1) connecting wire pipe (2), It is characterized by: being provided with pressurizing unit on the conduit (2)；

The pressurizing unit include through conduit (2) and and conduit (2) threaded connection threaded rod (3), the spiral shell The top of rasp bar (3) is connected with rotation lid (4), bottom end and squeezes item (5) contact, the extruding item (5) by spring (6) and The inner wall of conduit (2) connects, and the threaded rod (3) is located in the middle part of spring (6)；

Conduit (2) inner wall below the extruding item (5) is fixedly connected with steel bar (7)；

Described conduit (2) inner wall is fixedly connected several air sac strips (8), is provided with stripper plate above the connecting plate (1) (9), it is provided with air bag post (10), is provided in the air bag post (10) strong between the connecting plate (1) and stripper plate (9) Power spring (11), the air bag post (10) are connected to air sac strip (8)；

The air sac strip (8) is connected with cone-shaped nail (12) far from the side of conduit (2) inner wall.