CN217159251U - Anti-loosening bidirectional locking cable joint - Google Patents

Abstract

The utility model discloses a locking two-way locking cable joint that moves, including the nut, the clamping jaw and the awl screwed pipe of the body clamping device both sides of this device are used for the both ends of grafting installation cable respectively, in order to realize the fixed at cable both ends, we adopt following design: a cable at the end of a clamping claw is sleeved with a clamping head device on the surface of the clamping claw, one end of a cable inserted into the internal thread is installed in the middle of the corresponding clamping heads, and a fixed connecting piece is connected to the corresponding position of each clamping head. In order to prevent the cable from loosening in the inner thread, a clamping ring is tightly mounted on the peripheral part of the sleeved part of the clamping claw and the lower cover tube. The clamping ring can realize the tightening effect on the internal clamping claw; in order to realize the fixing effect of the cable at the other end, the cable inside the conical threaded pipe is fixed in a mode of matching the nuts and the self-locking bolts, and in order to prevent mutual dislocation between the nuts, an O-shaped ring is arranged between the nuts and the self-locking bolts.

Description

Anti-loosening bidirectional locking cable joint

Technical Field

The utility model relates to a cable joint technical field specifically is a locking two-way locking cable joint that moves.

Background

The cable connector is also called a cable head. After the cable is laid, the sections of the cable must be connected together in order to form a continuous line, and these connections are called cable connectors. The cable joints at the middle of the cable run are called intermediate joints and the cable joints at the two ends of the run are called termination joints. The cable joint is used for locking and fixing the incoming and outgoing lines, and plays a role in water resistance, dust prevention and vibration prevention.

The invention provides a cable joint device in a cable joint of Chinese invention 202110741198.9, which comprises the following concrete steps: the invention provides a cable joint, which is used for connecting two adjacent sections of cables and comprises: the cable joint main body comprises a shielding cover, and the shielding cover is sleeved outside the wire cores of two adjacent sections of cables; temperature measuring device, temperature measuring device include temperature sensor, and temperature sensor sets up in the shield cover, and temperature sensor's test probe and sinle silk contact to detect the temperature of corresponding sinle silk. The cable joint solves the problem that the parameters of the running state of the cable cannot be accurately measured under the condition of not influencing the electrical performance of the cable joint in the prior art.

However, the cable joint device of the prior art has the following technical drawbacks: the existing cable joint mainly uses a simple connection mode, such as: the cable joint is connected in a bundling mode, a welding mode and the like, so that the cable joint in the prior art is poor in stability and easy to loosen; the cable joint in the prior art can not realize the effect of two-way tightening, has influenced the stability of connecting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a locking two-way locking cable joint that moves to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a locking two-way locking cable joint that moves, includes the nut, still includes:

the sealing device is arranged on one side of the nut;

the body clamping device comprises a conical threaded pipe, a self-locking bolt is arranged on one side of the conical threaded pipe, a threaded pipe is fixed on one side of the self-locking bolt, and a clamping claw is fixed on the surface of the threaded pipe;

the tightening head device is sleeved on one side of the body clamping device;

the hoop clamping device is arranged at the connecting part of the packing head device and the body clamping device.

Further technical scheme, compel tight first device including cup jointing install at the lower cover pipe on clamping jaw surface, one side of cover pipe is fixed with the handle down, and one side of handle is fixed with the cover pipe, and one side of going up the cover pipe is fixed with compels tight head, and the middle part of compeling tight head is connected with the connecting piece.

According to a further technical scheme, the hoop clamping device comprises a clamping ring, and the clamping ring is sleeved on the surface of the lower cover tube.

According to a further technical scheme, the sealing device comprises an O-shaped ring, and the O-shaped ring is installed between the self-locking bolt and the nut.

According to the further technical scheme, the periphery of the nut is provided with a fillet.

Compared with the prior art, the beneficial effects of the utility model are that: this device has proposed corresponding solution to the technical defect that the cable connected mode among the prior art exists: the clamping claws and the tapered threaded pipes on the two sides of the body clamping device of the device are respectively used for inserting and installing two ends of a cable, and in order to fix the two ends of the cable, the following design is adopted: the cable at the end of the clamping jaw is sleeved with a packing head device on the surface of the clamping jaw, one end of a cable inserted into the inner thread is installed in the middle of the packing heads corresponding to each other, and a fixed connecting piece is connected to the corresponding position of the packing head, so that the cable is prevented from falling off. In order to prevent the cable from loosening in the inner thread, a clamping ring is tightly mounted on the peripheral part of the sleeved part of the clamping claw and the lower cover tube. The clamping ring is made of rubber, so that the tightening effect on the internal clamping claw can be realized; in order to achieve the fixing effect of a cable at the other end, the cable inside the conical threaded pipe is fixed in a mode that a nut is matched with a self-locking bolt, and an O-shaped ring is further installed between the nut and the self-locking bolt in order to prevent mutual dislocation between the nuts.

Drawings

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

fig. 2 is an exploded schematic view of the present invention;

FIG. 3 is a schematic structural view of a packing head device of the present invention;

fig. 4 is a schematic structural view of the middle body clamping device of the present invention.

In the figure: the self-locking device comprises a nut 1, a fillet 2, a 3O-shaped ring, a body 4 clamping device, a packing head 5 device, a clamping ring 6, a lower cover pipe 7, a handle 9, an upper cover pipe 10, a packing head 11, a connecting piece 12, an internal thread 13, a conical threaded pipe 14, a self-locking bolt 15, a threaded pipe 16 and a clamping claw 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a locking two-way locking cable joint that moves, includes nut 1, still includes:

and the sealing device is used for preventing the nut 1 and the self-locking bolt 15 from slipping mutually so as to cause the problem of looseness. The sealing device is arranged on one side of the nut 1;

the body clamping device 4, the body clamping device 4 includes the conical threaded pipe 14, the conical threaded pipe 14 is used for installing the cable of one side; a self-locking bolt 15 is arranged on one side of the conical threaded pipe 14, a threaded pipe 16 is fixed on one side of the self-locking bolt 15, and the interior of the threaded pipe 16 is a joint part of cables at two ends; a clamping claw 17 is fixed on the surface of the threaded pipe 16, and the clamping claw 17 is a component for clamping the cable at the other end;

compel tight first device 5, compel tight first device 5 and be used for directly realizing the tight effect of clamp to the cable. The packing head device 5 is sleeved on one side of the body clamping device 4;

the hoop clamping device indirectly clamps the cable outside the conical threaded pipe 14; the hoop clamping device is arranged at the connecting part of the packing head device 5 and the body clamping device 4.

Example 2:

referring to fig. 1-4, the clamping head device 5 includes a lower cover tube 7 sleeved on the surface of the clamping jaw 17, the cable is directly inserted into the clamping jaw 17, and the outer part realizes the fixing effect of the clamping jaw 17 through the lower cover tube 7; a handle 9 is fixed on one side of the lower cover tube 7, and the handle 9 is an operation part of the device. An upper cover tube 10 is fixed on one side of the handle 9, and the upper cover tube 10 is a device for limiting the end face of the cable. A packing head 11 is fixed on one side of the upper cover tube 10, and the packing head 11 is a device for clamping and limiting the end face of the cable. The middle part of the packing head 11 is connected with a connecting piece 12, and the connecting piece 12 is used for realizing the fixation of the packing head 11.

The hoop clamping device comprises a clamping ring 6, the clamping ring 6 is sleeved and mounted on the surface of a lower cover tube 7, the lower cover tube 7 covers the surface of a clamping claw 17, and the clamping force of the clamping claw 17 can be larger through sleeving the clamping ring 6.

The sealing device comprises an O-shaped ring 3, the O-shaped ring 3 is arranged between the self-locking bolt 15 and the nut 1 and used for realizing sealing and self-locking between the self-locking bolt and the nut, and the phenomenon of looseness is avoided.

The round angle 2 is arranged at the peripheral part of the nut 1 to avoid the cutting injury of a user.

Example 3

Combine this application attached fig. 1 to 4, when the device normal use, this device has proposed corresponding solution to the technical defect that cable connected mode exists among the prior art: the clamping claws 17 and the tapered threaded pipes 14 on the two sides of the body clamping device 4 of the device are respectively used for inserting and installing the two ends of a cable, and in order to fix the two ends of the cable, the following design is adopted: the cable at the end of the clamping claw 17 is sleeved with the clamping head device 5 on the surface of the clamping claw 17, one end of the cable inserted into the internal thread 13 is installed in the middle of the corresponding clamping heads 11, and the fixed connecting piece 12 is connected to the corresponding position of the clamping heads 11, so that the cable is prevented from falling off. In order to prevent the cable from loosening inside the internal thread 13, a clamping ring 6 is tightly mounted on the periphery of the sleeved part of the clamping claw 17 and the lower cover tube 7. The clamping ring 6 is made of rubber, so that the tightening effect on the internal clamping claw 17 can be realized; in order to realize the fixing effect of the cable at the other end, the cable inside the conical threaded pipe 14 is fixed in a mode that the nut 2 is matched with the self-locking bolt 15, and in order to prevent mutual dislocation between the nuts, an O-shaped ring 3 is further installed between the nut 2 and the self-locking bolt 15.

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 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 (5)

1. The utility model provides a locking two-way locking cable joint that moves, includes nut (1), its characterized in that still includes:

the sealing device is arranged on one side of the nut (1);

the body clamping device (4) comprises a conical threaded pipe (14), a self-locking bolt (15) is installed on one side of the conical threaded pipe (14), a threaded pipe (16) is fixed on one side of the self-locking bolt (15), and a clamping claw (17) is fixed on the surface of the threaded pipe (16);

the tightening head device (5) is sleeved on one side of the body clamping device (4);

the hoop clamping device is arranged at the connecting part of the packing head device (5) and the body clamping device (4).

2. The anti-loosening bi-directional locking cable joint as claimed in claim 1, wherein: compel tight first device (5) including cup jointing install cover pipe (7) down on clamping jaw (17) surface, one side of cover pipe (7) is fixed with handle (9) down, one side of handle (9) is fixed with cover pipe (10), one side of going up cover pipe (10) is fixed with compels tight head (11), the middle part of compeling tight head (11) is connected with connecting piece (12).

3. The anti-loosening bi-directional locking cable joint as claimed in claim 2, wherein: the hoop clamping device comprises a clamping ring (6), and the clamping ring (6) is sleeved on the surface of the lower cover tube (7).

4. The anti-loosening bi-directional locking cable joint as claimed in claim 1, wherein: the sealing device comprises an O-shaped ring (3), and the O-shaped ring (3) is arranged between the self-locking bolt (15) and the nut (1).

5. The anti-loosening bi-directional locking cable joint as claimed in claim 1, wherein: the periphery of the nut (1) is provided with a fillet (2).

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