CN216751157U - Metal double-shrinkage waterproof joint for high-tensile cable - Google Patents

Metal double-shrinkage waterproof joint for high-tensile cable Download PDF

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Publication number
CN216751157U
CN216751157U CN202122650408.1U CN202122650408U CN216751157U CN 216751157 U CN216751157 U CN 216751157U CN 202122650408 U CN202122650408 U CN 202122650408U CN 216751157 U CN216751157 U CN 216751157U
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sealing
pipe
joint
cable
remove
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CN202122650408.1U
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Chinese (zh)
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虞立民
王建武
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Changzhou Changling Electrical Equipment Co ltd
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Changzhou Changling Electrical Equipment Co ltd
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Abstract

The utility model belongs to the field of cable installation, in particular to a metal double-shrinkage waterproof joint for a high-tensile cable, which comprises a joint pipe and a sealing mechanism; the sealing mechanism is arranged at one end of the joint pipe; through setting up sealing mechanism, during the use, the personnel need peg graft the inside at the removal sealing washer with the one end of cable, later remove the cable, make the one end of cable drive and remove the sealing washer and remove in the joint pipe, will remove the sealing washer remove the other end of joint pipe can, utilize to remove the sealing washer and seal the junction between cable and the joint pipe inner wall, will remove the sealing washer after, sealing spring resets, its one end will promote flexible sealing block and remove, make one side of two flexible sealing blocks closely laminate together, form a whole circle, utilize flexible sealing block to seal the junction between the other end of cable and the first inner wall of sealing, thereby improve cable joint's leakproofness, optimize water-proof effects.

Description

Metal double-shrinkage waterproof joint for high-tensile cable
Technical Field
The utility model relates to the field of cable installation, in particular to a metal double-shrinkage waterproof joint for a high-tensile cable.
Background
The high tensile cable is a connecting tool which is important in communication, and when the high tensile cable is installed, a metal double-shrinkage waterproof joint needs to be used.
In the prior art, the operation mode of the metal double-shrinkage waterproof joint for the high-tensile cable is simple and easy, and the service life of the metal double-shrinkage waterproof joint is long.
Although the existing metal double-shrinkage waterproof connector for the high-tensile cable has a waterproof function, the waterproof effect is not ideal, and the metal double-shrinkage waterproof connector is inconvenient for personnel to use when the cable connector is waterproof.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art, the utility model provides a metal double-shrinkage waterproof joint for a high-tensile cable, which aims at solving the problems that although the existing metal double-shrinkage waterproof joint for the high-tensile cable has a waterproof function, the waterproof effect is not ideal, and the metal double-shrinkage waterproof joint is inconvenient for personnel to use when a cable joint is waterproof.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a metal double-shrinkage waterproof joint for a high-tensile cable, which comprises a joint pipe and a sealing mechanism; the sealing mechanism is arranged at one end of the joint pipe;
the sealing mechanism comprises a sealing head, a movable sealing ring, a telescopic sealing block, a sealing pipe and a sealing spring; the sealing head is fixedly connected to the surface of the joint pipe; the movable sealing ring is movably connected with the sealing head and one end of the joint pipe; the telescopic sealing block is movably connected to the right side of the sealing head; one end of the sealing tube is fixedly connected to the surface of the telescopic sealing block; sealing spring swing joint be in the surface of sealed tube, through being provided with removal sealing washer, flexible sealing block, sealed tube and sealing spring, improve the leakproofness that cable both ends connect, optimize water-proof effects.
Preferably, the outer diameter of the movable sealing ring is smaller than the inner diameter of the joint pipe, the two sides of the sealing head are fixedly connected with limit pipes, the outer diameter of the movable sealing ring is smaller than the inner diameter of the joint pipe, the movable sealing ring can move in the joint pipe conveniently, and the limit pipes are arranged to limit the sealing pipe.
Preferably, a sealing hole matched with the sealing pipe is formed in the inner wall of the sealing head; the shape of the telescopic sealing blocks is semicircular, and the two telescopic sealing blocks are semicircular, so that a person can clamp one end of the cable conveniently.
Preferably, the left side of the joint pipe is fixedly connected with a limiting fixing ring; the inner diameter of the limiting fixing ring is smaller than the outer diameter of the movable sealing ring, and the limiting fixing ring is arranged, so that a person can limit the movable sealing ring conveniently.
Preferably, the surface of the movable sealing ring is provided with an auxiliary stabilizing mechanism; the auxiliary stabilizing mechanism comprises a stabilizing block, an auxiliary pipe, a fixed spring and a fixed extrusion pipe; one side of the stabilizing block is arranged at a symmetrical position on the surface of the movable sealing ring, and a fixing groove is formed in the surface of the stabilizing block; the auxiliary pipe is movably connected in the fixing groove; one end of the fixed pipe is fixedly connected to the other side of the stabilizing block; the fixed spring is arranged on the surface of the fixed pipe; the fixed extrusion pipe is arranged at the other end of the fixed pipe; the other end of the fixed pipe is inserted into the fixed extrusion pipe, and the cable is conveniently installed by personnel through the arrangement of the stabilizing block, the auxiliary pipe, the fixed spring and the fixed extrusion pipe.
Preferably, the inner wall of the joint pipe is symmetrically provided with stabilizing grooves matched with the stabilizing blocks, and the stabilizing grooves are formed to limit the stabilizing blocks.
The utility model has the advantages that:
1. when the sealing mechanism is used, a person needs to plug one end of a cable into the movable sealing ring, then the cable is moved, one end of the cable drives the movable sealing ring to move in the joint pipe, the movable sealing ring is moved to the other end of the joint pipe, the movable sealing ring is used for sealing the joint between the cable and the inner wall of the joint pipe, after the movable sealing ring is moved away, the sealing spring is reset, one end of the sealing spring pushes the telescopic sealing blocks to move, one sides of the two telescopic sealing blocks are tightly attached together to form a whole circle, and the telescopic sealing blocks are used for sealing the joint between the other end of the cable and the inner wall of the sealing head, so that the sealing performance of the cable joint is improved, and the waterproof effect is optimized.
2. According to the utility model, the auxiliary stabilizing mechanism is arranged, when the movable sealing ring moves in the joint pipe, the movable sealing ring drives the stabilizing block to move together, and meanwhile, the surface of the auxiliary pipe generates friction with the inner wall of the joint pipe, so that the auxiliary pipe rotates on the inner wall of the joint pipe, the stabilizing block drives the movable sealing ring to move, further, the cable is convenient for personnel to install cables, after the movable sealing ring is moved to a certain position, one end of the fixed spring pushes the fixed extrusion pipe, and the fixed extrusion pipe moves to one side far away from the stabilizing block, so that the stability of the movable sealing ring is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram according to a first embodiment;
FIG. 2 is a schematic sectional view of a part of a joint pipe according to the first embodiment;
FIG. 3 is a schematic structural diagram of a sealing head according to a first embodiment;
FIG. 4 is a schematic structural diagram of a telescopic sealing block according to the first embodiment;
FIG. 5 is a schematic view of a securing block according to the first embodiment;
FIG. 6 is a schematic view of the rubber clamping ring according to the second embodiment.
In the figure: 1. a joint pipe; 101. a limiting fixing ring; 201. a sealing head; 2011. a limiting pipe; 202. moving the sealing ring; 203. a telescopic sealing block; 204. a sealing tube; 205. a seal spring; 301. a stabilizing block; 3011. a stabilizing groove; 302. an auxiliary tube; 303. a fixed tube; 304. fixing the spring; 305. fixing the extruded tube; 4. and a rubber tightening ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, a metal double-shrinkage waterproof joint for a high tensile cable includes a joint pipe 1 and a sealing mechanism; the sealing mechanism is arranged at one end of the joint pipe 1;
the sealing mechanism comprises a sealing head 201, a movable sealing ring 202, a telescopic sealing block 203, a sealing pipe 204 and a sealing spring 205; the sealing head 201 is fixedly connected to the surface of the joint pipe 1; the movable sealing ring 202 is movably connected with the sealing head 201 and one end of the joint pipe 1; the telescopic sealing block 203 is movably connected to the right side of the sealing head 201; one end of the sealing tube 204 is fixedly connected to the surface of the telescopic sealing block 203; the sealing spring 205 is movably connected to the surface of the sealing tube 204;
during operation, the personnel need peg graft the inside at removal sealing washer 202 with the one end of cable, later remove the cable, make the one end of cable drive and remove sealing washer 202 and remove in adapter tube 1, will remove sealing washer 202 and remove the other end of adapter tube 1 can, utilize to remove sealing washer 202 and seal the junction between cable and the 1 inner wall of adapter tube, will remove sealing washer 202 after, sealing spring 205 resets, its one end will promote flexible sealing block 203 and remove, make one side of two flexible sealing blocks 203 closely laminate together, form a whole circle, utilize flexible sealing block 203 to seal the junction between the other end of cable and the sealed head 1 inner wall, thereby improve cable joint's leakproofness, optimize water-proof effects.
The outer diameter of the movable sealing ring 202 is smaller than the inner diameter of the joint pipe 1, and both sides of the sealing head 201 are fixedly connected with limiting pipes 2011;
during operation, the outer diameter of the movable sealing ring 202 is smaller than the inner diameter of the joint pipe 1, so that the movable sealing ring can move in the joint pipe 1, and when the telescopic sealing block 203 drives the sealing pipe 204 to move, one end of the sealing pipe 204 moves in the limiting pipe 2011.
A sealing hole matched with the sealing pipe 204 is formed in the inner wall of the sealing head 201; the shape of the telescopic sealing block 203 is semicircular;
in operation, the number of the telescopic sealing blocks 203 is two, and when one side of the two telescopic sealing blocks 203 is contacted, a full circle shape is formed.
The left side of the joint pipe 1 is fixedly connected with a limiting fixing ring 101; the inner diameter of the limiting fixing ring 101 is smaller than the outer diameter of the movable sealing ring 202;
in operation, after the movable sealing ring 202 moves to a certain position on the joint pipe 1, the position-limiting fixing ring 101 limits the movable sealing ring 101.
An auxiliary stabilizing mechanism is arranged on the surface of the movable sealing ring 202; the auxiliary stabilizing mechanism comprises a stabilizing block 301, an auxiliary pipe 302, a fixed pipe 303, a fixed spring 304 and a fixed extrusion pipe 305; one side of the stabilizing block 301 is arranged at a symmetrical position on the surface of the movable sealing ring 202, and a fixing groove is formed in the surface of the stabilizing block 301; the auxiliary pipe 302 is movably connected in the fixing groove; one end of the fixed tube 303 is fixedly connected to the other side of the stabilizing block 301; the fixed spring 304 is arranged on the surface of the fixed pipe 303; the fixed pressing pipe 305 is disposed on the other end of the fixed pipe 303; the other end of the fixed tube 303 is inserted into the fixed extrusion tube 305;
the during operation, when removing sealing washer 203 and removing in adapter tube 1, it will drive firm piece 301 and remove together, simultaneously the surface of auxiliary tube 302 will produce the friction with the inner wall of adapter tube 1, thereby auxiliary tube 302 will rotate on the inner wall of adapter tube 1, and then will make firm piece 301 drive and remove sealing washer 203 and remove, the personnel of being convenient for install the cable then, will remove sealing washer 203 and remove to certain position after, the one end of fixed spring 304 will promote fixed extrusion pipe 305, make fixed extrusion pipe 305 remove to the one side of keeping away from firm piece 301, thereby increase the steadiness of removing sealing washer 203.
The inner wall of the joint pipe 1 is symmetrically provided with stabilizing grooves 3011 matched with the stabilizing blocks 301;
in operation, when the movable sealing ring 203 moves the fixing block 301 left and right, it will move one side of the fixing block 301 left and right inside the fixing slot 3011.
Example two
Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a rubber clamping ring 4 is disposed on a surface of the position-limiting fixing ring 101;
when the movable sealing ring 203 is moved to the other end in the joint pipe 1 during operation, one end of the movable sealing ring 203 is tightly attached to one side of the rubber tight-absorbing ring 4.
The working principle is as follows: aiming at the problem that the existing metal double-shrinkage waterproof joint for the high-tensile cable has a waterproof function, but the waterproof effect is not ideal, and the use of the metal double-shrinkage waterproof joint for the high-tensile cable is inconvenient for personnel to waterproof the cable joint, when the metal double-shrinkage waterproof joint is used, the personnel needs to plug one end of the cable into the interior of the movable sealing ring 202, then move the cable, so that one end of the cable drives the movable sealing ring 202 to move in the joint pipe 1, when the movable sealing ring 203 moves in the joint pipe 1, the movable sealing ring 301 is driven to move together, meanwhile, the surface of the auxiliary pipe 302 generates friction with the inner wall of the joint pipe 1, so that the auxiliary pipe 302 rotates on the inner wall of the joint pipe 1, further the movable sealing ring 203 is driven to move by the movable sealing ring 301, the personnel can install the cable conveniently, after the movable sealing ring 203 is moved to a certain position, one end of the fixed spring 304 pushes the fixed extrusion pipe 305, so that the fixed extrusion pipe 305 moves to one side far away from the fixed sealing ring 301, thereby increase the steadiness of removing sealing washer 203, will remove sealing washer 202 and remove the other end of adapter tube 1 can, utilize to remove sealing washer 202 and seal the junction between cable and the 1 inner wall of adapter tube, will remove sealing washer 202 back, sealing spring 205 resets, its one end will promote flexible sealing block 203 and remove, one side of making two flexible sealing block 203 is close laminating together, form a perfect circle, utilize flexible sealing block 203 to seal the junction between the other end of cable and the sealed first 1 inner walls, thereby improve cable joint's leakproofness, optimize water-proof effects.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (6)

1. The utility model provides a two crimples water joint of metal for high tensile cable which characterized in that: comprises a joint pipe (1) and a sealing mechanism; the sealing mechanism is arranged at one end of the joint pipe (1);
the sealing mechanism comprises a sealing head (201), a movable sealing ring (202), a telescopic sealing block (203), a sealing pipe (204) and a sealing spring (205); the sealing head (201) is fixedly connected to the surface of the joint pipe (1); the movable sealing ring (202) is movably connected to the sealing head (201) and one end of the joint pipe (1); the telescopic sealing block (203) is movably connected to the right side of the sealing head (201); one end of the sealing pipe (204) is fixedly connected to the surface of the telescopic sealing block (203); the sealing spring (205) is movably connected to the surface of the sealing tube (204).
2. The metal double-shrinkage waterproof joint for the high-tensile cable according to claim 1, wherein: the external diameter that removes sealing washer (202) is less than the internal diameter of joint pipe (1), the equal fixedly connected with spacing pipe (2011) in both sides of sealed head (201).
3. The metal double-shrinkage waterproof joint for the high-tensile cable according to claim 2, characterized in that: a sealing hole matched with the sealing pipe (204) is formed in the inner wall of the sealing head (201); the telescopic sealing block (203) is arranged in a semicircular shape.
4. The metal double-shrinkage waterproof joint for the high-tensile cable according to claim 3, wherein: the left side of the joint pipe (1) is fixedly connected with a limiting fixing ring (101); the inner diameter of the limiting fixing ring (101) is smaller than the outer diameter of the movable sealing ring (202).
5. The metal double-shrinkage waterproof joint for the high-tensile cable according to claim 4, wherein: an auxiliary stabilizing mechanism is arranged on the surface of the movable sealing ring (202); the auxiliary stabilizing mechanism comprises a stabilizing block (301), an auxiliary pipe (302), a fixing pipe (303), a fixing spring (304) and a fixing extrusion pipe (305); one side of the stabilizing block (301) is arranged at a symmetrical position on the surface of the movable sealing ring (202), and a fixing groove is formed in the surface of the stabilizing block (301); the auxiliary pipe (302) is movably connected in the fixing groove; one end of the fixing pipe (303) is fixedly connected to the other side of the stabilizing block (301); the fixed spring (304) is arranged on the surface of the fixed pipe (303); the fixed pressing pipe (305) is arranged at the other end of the fixed pipe (303); the other end of the fixed pipe (303) is inserted into the fixed extrusion pipe (305).
6. The metal double-shrinkage waterproof joint for the high-tensile cable according to claim 5, wherein: and stabilizing grooves (3011) matched with the stabilizing blocks (301) are formed in the symmetrical positions of the inner wall of the joint pipe (1).
CN202122650408.1U 2021-11-01 2021-11-01 Metal double-shrinkage waterproof joint for high-tensile cable Active CN216751157U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122650408.1U CN216751157U (en) 2021-11-01 2021-11-01 Metal double-shrinkage waterproof joint for high-tensile cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122650408.1U CN216751157U (en) 2021-11-01 2021-11-01 Metal double-shrinkage waterproof joint for high-tensile cable

Publications (1)

Publication Number Publication Date
CN216751157U true CN216751157U (en) 2022-06-14

Family

ID=81924870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122650408.1U Active CN216751157U (en) 2021-11-01 2021-11-01 Metal double-shrinkage waterproof joint for high-tensile cable

Country Status (1)

Country Link
CN (1) CN216751157U (en)

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