CN217307236U

CN217307236U - Cable joint firm in clamping

Info

Publication number: CN217307236U
Application number: CN202220645285.4U
Authority: CN
Inventors: 赵清晨
Original assignee: Dalian Mingzhi Electromechanical Co ltd
Current assignee: Dalian Mingzhi Electromechanical Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-26
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a press from both sides tight firm cable joint, including cable joint body and external screw thread, the outer wall processing of cable joint body has the external screw thread, fixing device is installed to the left side outer wall of cable joint body. This press from both sides tight firm cable joint, through the cable joint body, seal gasket, mutually support between connection nut and the first internal thread isotructure, can improve the connection effect between cable joint body and the connection nut through seal gasket, thereby play the effect of preventing drawing the stopping to this internal cable conductor of cable joint, equipment has also been made things convenient for through this device simultaneously, through circular flange, press from both sides tight circle, the cable conductor through-hole, screw up the cap, mutually support between second internal thread and the second connecting piece isotructure, it is fixed with the cable conductor to press from both sides tight through the cable conductor through-hole on the tight circle of clamp and the tight claw of clamp, the rethread is fixed with pressing from both sides tight circle and tight claw through screwing up the cap, thereby tight effect and the fastness can be improved.

Description

Cable joint firm in clamping

Technical Field

The utility model relates to a cable joint technical field specifically is a press from both sides tight firm cable joint.

Background

The cable joint is also called cable joint, after the cable is laid, in order to make it become a continuous line, each section of line must be connected into a whole, these tie points are called cable joint, they are the indispensable component in the cable line, and the cable joint structure in the prior art is single, and clamping effect and fastness are lower, and simultaneously also inconvenient the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a press from both sides tight firm cable joint to the cable joint structure that proposes and prior art among the solution above-mentioned background is single, presss from both sides tight effect and the lower problem of fastness.

In order to achieve the above object, the utility model provides a following technical scheme: a cable joint capable of being clamped firmly comprises a cable joint body and external threads, wherein the external threads are machined on the outer wall of the cable joint body, and a fixing device is installed on the outer wall of the left side of the cable joint body;

the fixing device comprises a sealing gasket, a connecting nut and a first internal thread;

the inner wall of the sealing gasket is in clearance fit with the outer wall of the cable connector body, the connecting nut is installed on the left side of the sealing gasket, first internal threads are machined on the inner wall of the connecting nut, and the connecting nut is in threaded connection with the external threads of the cable connector body through the first internal threads.

Preferably, a first connecting piece is fixedly connected to the middle outer wall of the cable joint body.

Preferably, a connecting device is installed inside the right side of the cable connector body;

the connecting device comprises a circular flange, a clamping ring and a cable through hole;

the circular flange is located inside the cable joint body, the outer wall of the circular flange is in clearance fit with the inner wall of the cable joint body, the right side of the circular flange is fixedly connected with a clamping ring, and a plurality of cable conductor through holes are machined in the right side of the clamping ring.

Preferably, the outer wall of the clamping ring is tightly attached with a clamping claw, so that the cable can be fixed through the clamping claw.

Preferably, the outer wall of the clamping jaw is provided with a blocking device;

the blocking device comprises a tightening cap, a second internal thread and a second connecting piece;

the inner wall of the tightening cap is tightly attached to the outer wall of the clamping claw, a second internal thread is processed on the inner wall of the tightening cap, the tightening cap is in threaded connection with the external thread of the cable connector body through the second internal thread, and a second connecting piece is fixedly connected to the outer wall of the middle of the tightening cap.

Compared with the prior art, the beneficial effects of the utility model are that: the firmly-clamped cable joint has the advantages that through the mutual matching of the cable joint body, the sealing gasket, the connecting nut, the first internal thread and other structures, the connecting effect between the cable joint body and the connecting nut can be improved through the sealing gasket, so that the pulling and stopping effects on a cable in the cable joint body are achieved, and meanwhile, the assembly is facilitated through the device;

through mutual cooperation between structures such as circular flange, the clamping ring, the cable conductor through hole, the tightening cap, the second internal thread and the second connecting piece, the cable conductor can be fixed through the cable conductor through hole and the clamping claw on the clamping ring, and then the clamping ring and the clamping claw are fixed through the tightening cap, so that the clamping effect and the firmness performance are improved.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic view of the clamping ring, the circular rib and the cable through hole in FIG. 2;

fig. 4 is a schematic view of the second connector, the tightening cap, and the second internal thread of fig. 2.

In the figure: 1. the cable joint comprises a cable joint body, 2, an external thread, 3, a fixing device, 301, a sealing gasket, 302, a connecting nut, 303, a first internal thread, 4, a connecting device, 401, a circular rib, 402, a clamping ring, 403, a cable through hole, 5, a blocking device, 501, a tightening cap, 502, a second internal thread, 503, a second connecting piece, 6, a first connecting piece, 7 and a clamping claw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a press from both sides tight firm cable joint, including cable joint body 1 and external screw thread 2, the outer wall processing of cable joint body 1 has external screw thread 2, fixing device 3 is installed to the left side outer wall of cable joint body 1, fixing device 3 includes seal gasket 301, coupling nut 302 and first internal thread 303, the inner wall of seal gasket 301 and the outer wall clearance fit of cable joint body 1, can improve leakproofness and connection effect through seal gasket 301, coupling nut 302 is installed in seal gasket 301's left side, and coupling nut 302's inner wall processing has first internal thread 303, coupling nut 302 locates the screw thread with cable joint body 1's external screw thread 2 through first internal thread 303 and links to each other, coupling nut 302 can be fixed on cable joint body 1 like this, the middle outer wall rigid coupling of cable joint body 1 has first connecting piece 6.

As shown in fig. 2: a connecting device 4 is arranged inside the right side of the cable connector body 1, the connecting device 4 comprises a circular flange 401, a clamping ring 402 and a cable through hole 403, the circular flange 401 is positioned inside the cable connector body 1, the outer wall of the circular flange 401 is in clearance fit with the inner wall of the cable connector body 1, the right side of the circular flange 401 is fixedly connected with a clamping ring 402, 4 cable through holes 403 are processed inside the right side of the clamping ring 402, can improve the fixed effect to the cable through cable conductor through-hole 403, the outer wall of clamping ring 402 closely laminates and has clamping jaw 7, and clamping jaw 7 left end inner wall closely laminates with the outer wall of clamping ring 402, and clamping jaw 7 makes for elastic material, and clamping jaw 7 is the tubular structure, and clamping jaw 7 left end surface is smooth, and clamping jaw 7 right-hand member surface has the bead, has the cable conductor in the clamping jaw 7, and the cable conductor passes clamping jaw 7 inner wall.

The outer wall of the clamping jaw 7 is provided with a blocking device 5, the blocking device 5 comprises a tightening cap 501, a second internal thread 502 and a second connecting piece 503, the inner wall of the tightening cap 501 is tightly attached to the outer wall of the right end of the clamping jaw 7, and the cable can be fixed by matching the clamping jaw 7 with the tightening cap 501; the inner wall of the tightening cap 501 is formed with a second internal thread 502, and the tightening cap 501 is threadedly connected to the external thread 2 of the cable connector body 1 through the second internal thread 502, the tightening cap 501 can be fixed to the cable connector body 1 through the second internal thread 502, and a second connector 503 is fixedly connected to the middle outer wall of the tightening cap 501.

In this embodiment, when an operator needs to use a cable joint which is tightly clamped, firstly, the operator sequentially penetrates the connection nut 302, the sealing gasket 301 and the cable joint body 1 through a cable line which needs to be connected and fixed, then installs the sealing gasket 301 on the outer wall of the left side of the cable joint body 1, screws the connection nut 302, enables the connection nut 302 to move on the cable joint body 1 through the first internal thread 303 and the external thread 2, and is matched with the first connecting piece 6 to tightly press the sealing gasket 301, so that the installation on the left side of the cable joint body 1 is completed. Then, one end of the clamping claw 7 is installed on the clamping ring 402, the cable sequentially passes through the cable through hole 403 and the tightening cap 501, the clamping claw 7 is installed inside the tightening cap 501, the cable can be fixed through the matching of the clamping claw 7 and the tightening cap 501, the tightening cap 501 moves on the cable joint body 1 through the second internal thread 502 and the external thread 2, and the left side of the tightening cap 501 is attached to the outer wall of the first connecting piece 6, so that the assembly is facilitated, meanwhile, the cable can be more stable through the matching of the plurality of cable through holes 403 on the clamping ring 402 and the clamping claw 7, and the clamping effect and the firmness performance are improved.

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

Claims

1. The utility model provides a press from both sides tight firm cable joint, includes cable joint body (1) and external screw thread (2), the outer wall processing of cable joint body (1) has external screw thread (2), its characterized in that: a fixing device (3) is arranged on the outer wall of the left side of the cable joint body (1);

the fixing device (3) comprises a sealing gasket (301), a connecting nut (302) and a first internal thread (303);

the inner wall of seal gasket (301) and the outer wall clearance fit of cable joint body (1), coupling nut (302) is installed in the left side of seal gasket (301), and coupling nut's (302) inner wall processing has first internal thread (303), coupling nut (302) are through the external screw thread (2) department screw thread of first internal thread (303) and cable joint body (1) and are continuous.

2. A clampingly secure cable joint as set forth in claim 1, wherein: the cable joint is characterized in that a first connecting piece (6) is fixedly connected to the outer wall of the middle of the cable joint body (1).

3. A clampingly secure cable joint as set forth in claim 1, wherein: a connecting device (4) is arranged inside the right side of the cable joint body (1);

the connecting device (4) comprises a circular flange (401), a clamping ring (402) and a cable through hole (403);

circular flange (401) are located the inside of cable joint body (1), and the outer wall of circular flange (401) and the inner wall clearance fit of cable joint body (1), the right side rigid coupling of circular flange (401) has tight circle of clamp (402), and the inside processing in right side of tight circle of clamp (402) has a plurality of cable conductor through-holes (403).

4. A clampingly secure cable joint as set forth in claim 3, wherein: the outer wall of the clamping ring (402) is tightly attached with a clamping claw (7).

5. A clampingly secure cable joint as set forth in claim 4, wherein: the outer wall of the clamping claw (7) is provided with a blocking device (5);

the blocking device (5) comprises a tightening cap (501), a second internal thread (502) and a second connector (503);

the inner wall of the tightening cap (501) is tightly attached to the outer wall of the clamping claw (7), a second internal thread (502) is machined on the inner wall of the tightening cap (501), the tightening cap (501) is in threaded connection with the external thread (2) of the cable joint body (1) through the second internal thread (502), and a second connecting piece (503) is fixedly connected to the middle outer wall of the tightening cap (501).