CN210898480U

CN210898480U - 35kV and following fire-retardant cold-contraction terminal assembly fixture of cable

Info

Publication number: CN210898480U
Application number: CN201921914062.8U
Authority: CN
Inventors: 杜杰
Original assignee: Jiangsu Tuoyuan Electric Power Technology Co ltd
Current assignee: Jiangsu Tuoyuan Electric Power Technology Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-06-30
Anticipated expiration: 2029-11-08

Abstract

The utility model relates to a cable termination assembles technical field, and discloses fire-retardant shrinkage terminal assembly fixture of cable below 35kV, which comprises a housin, the preformed groove has been seted up to the outer wall of casing, the inner wall swing joint of preformed groove has the bush, the inner wall fixedly connected with cable of bush, the top fixedly connected with terminal of bush, one side of casing is seted up flutedly. This fire-retardant shrinkage terminal assembly fixture of 35kV and following cable, the nimble fixed purpose of adjustment of being convenient for of structure has been reached, the problem that the fire-retardant shrinkage terminal assembly fixture structure of general 35kV and following cable is comparatively single and be not convenient for adjust fixedly has been solved, the nimble convenient to use person of structure assembles fixedly to the cable, convenient to use person carries out follow-up work, guarantee the stability and the security of follow-up work, and conveniently fix the cable of different quantity, it is fixed to carry out the multiunit, and convenient to use, the application scope of device has been enlarged, the practicality of device has been improved, user's user demand has been satisfied.

Description

35kV and following fire-retardant cold-contraction terminal assembly fixture of cable

Technical Field

The utility model relates to a cable termination assembles technical field, specifically is the fire-retardant shrinkage terminal assembly fixture of 35kV and following cable.

Background

A cable is made of one or more mutually insulated conductors and an outer insulating protective layer, a wire for transmitting power or information from one location to another, or a rope-like cable made by twisting several or several groups of wires, each group being insulated from each other and usually twisted around a center, the whole being covered with a highly insulating covering.

The existing cable assembly joint mode is usually a welding mode, a cable bushing is welded on a cable through high temperature, exposed redundant shielding layers are cut off, and finally an inner conductor is welded on an inner conductor of the cable.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fire-retardant shrinkage terminal assembly fixture of 35kV and following cable possesses the nimble advantage such as adjustment is fixed of being convenient for of structure, has solved general 35kV and following fire-retardant shrinkage terminal assembly fixture of cable structure comparatively single and the fixed problem of adjustment of being not convenient for.

(II) technical scheme

For the fire-retardant shrinkage terminal assembly fixture structure of the cable of realizing above-mentioned 35kV and below nimble fixed purpose of adjustment of being convenient for, the utility model provides a following technical scheme: 35kV and below cable flame-retardant cold-shrinkage terminal assembly tool, which comprises a shell, wherein a preformed groove is formed in the outer wall of the shell, a lining is movably connected to the inner wall of the preformed groove, a cable is fixedly connected to the inner wall of the lining, a terminal is fixedly connected to the top of the lining, a groove is formed in one side of the shell, a slide rail is fixedly connected to the inner wall of the shell, a slide block is movably connected to the inner wall of the slide rail, a first movable rod is fixedly connected to the outer wall of the slide block, a rotating shaft is fixedly connected to the outer wall of the first movable rod, a shaft lever is movably connected to the inner wall of the rotating shaft, a second movable rod is fixedly connected to the outer wall of the rotating shaft, a lug is fixedly connected to the outer walls of the first movable rod and the second movable rod, a spring is fixedly connected to the outer wall of, the outer wall fixedly connected with claw pole of connecting axle, the inner wall fixedly connected with buffer spring of recess, buffer spring's one end swing joint has the cushion, the draw-in groove has been seted up to the outer wall of cushion.

Preferably, the groove is a semicircular groove, and the diameter of the groove is equal to that of the preformed groove.

Preferably, the shape and size of the sliding block are matched with those of the sliding rail, and the sliding rail is an arc sliding rail.

Preferably, the shape and size of the first movable rod are the same as those of the second movable rod, the first movable rod and the second movable rod are arranged in a staggered mode by taking the horizontal center line of the rotating shaft as a symmetry axis, and the first movable rod and the second movable rod are connected with each other through springs.

Preferably, one end of the bump penetrates through the outer wall of the shell and extends to one side of the movable groove, the shape and the size of the bump are matched with those of the movable groove, the movable groove is a semicircular movable groove, and the radian of the movable groove is the same as that of the sliding rail.

Preferably, the contact position of claw pole and connecting axle is provided with back force spring, and the quantity of claw pole is two, and two claw poles use the perpendicular central line of recess to set up as symmetry axis symmetry, the claw pole is arc claw pole, and the radian of claw pole is the same with the radian of recess.

Preferably, the buffer springs are connected with the cushion blocks through the clamping grooves, the cushion blocks are arc cushion blocks, the cushion blocks are rubber cushion blocks, the number of the cushion blocks is two, and the two cushion blocks are symmetrically arranged by taking the vertical central lines of the grooves as symmetry axes.

(III) advantageous effects

Compared with the prior art, the utility model provides a fire-retardant shrinkage terminal assembly fixture of 35kV and following cable possesses following beneficial effect:

1. this fire-retardant shrinkage terminal assembly fixture of 35kV and following cable, through the recess, first movable rod, the apparatus further comprises a rotating shaft, the second movable rod, the lug, a spring, the mutually supporting use of activity groove and claw pole, the nimble fixed purpose of adjustment of being convenient for of structure has been reached, the problem that general fire-retardant shrinkage terminal assembly fixture of 35kV and following cable structure is comparatively single and be not convenient for adjust fixed has been solved, the nimble convenient to use person of structure assembles fixedly to the cable, convenient to use person carries out follow-up work, guarantee follow-up work's stability and security, and conveniently fix the cable of different quantity, it is fixed to carry out the multiunit, high durability and convenient use, the application scope of device has been enlarged, the practicality of device has been improved, user's user demand has.

2. This fire-retardant shrinkage terminal assembly fixture of cable under and of 35kV through lug, spring, activity groove, connecting axle and the claw pole that sets up, has reached the purpose of being convenient for adjust the use, and the fixed multiunit cable of person of facilitating the use is convenient for adjust fixed quantity, and the structure is nimble to be convenient for adjust, and the person of facilitating the use uses.

3. This fire-retardant shrinkage terminal assembly fixture of 35kV and following cable through buffer spring, cushion and the draw-in groove that sets up, has reached the purpose of reinforcing device abrasionproof nature, prevents that cable and device are inside to take place too much friction, and the cable is in the use because the electric current high flow leads to heaing up, prevents that cable and device internal friction from leading to deformation to influence follow-up use, and the structure is nimble to be convenient for adjust, has improved the practicality and the stability of device.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. reserving a groove; 3. a bushing; 4. a cable; 5. a terminal; 6. a groove; 7. a slide rail; 8. a slider; 9. a first movable bar; 10. a rotating shaft; 11. a shaft lever; 12. a second movable bar; 13. a bump; 14. a spring; 15. a movable groove; 16. a connecting shaft; 17. a claw rod; 18. a buffer spring; 19. cushion blocks; 20. a clamping groove.

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.

Referring to fig. 1-3, a cable flame-retardant cold-shrinkage terminal assembly tool of 35kV and below comprises a housing 1, a preformed groove 2 is formed on the outer wall of the housing 1, a lining 3 is movably connected to the inner wall of the preformed groove 2, a cable 4 is fixedly connected to the inner wall of the lining 3, a terminal 5 is fixedly connected to the top of the lining 3, a groove 6 is formed on one side of the housing 1, the groove 6 is a semicircular groove, the diameter of the groove 6 is equal to the diameter of the preformed groove 2, a slide rail 7 is fixedly connected to the inner wall of the housing 1, a slide block 8 is movably connected to the inner wall of the slide rail 7, the shape and size of the slide block 8 are matched with the shape and size of the slide rail 7, the slide rail 7 is an arc-shaped slide rail, a first movable rod 9 is fixedly connected to the outer wall of the slide block 8, a rotating shaft 10 is fixedly connected to the outer wall, the shape and size of the first movable rod 9 are the same as those of the second movable rod 12, the first movable rod 9 and the second movable rod 12 are arranged in a staggered manner with the horizontal center line of the rotating shaft 10 as a symmetry axis, the first movable rod 9 and the second movable rod 12 are connected with each other through a spring 14, the outer walls of the first movable rod 9 and the second movable rod 12 are fixedly connected with a lug 13, the outer wall of the second movable rod 12 is fixedly connected with a spring 14, the outer wall of the shell 1 is provided with a movable groove 15, one end of the lug 13 penetrates through the outer wall of the shell 1 and extends to one side of the movable groove 15, the shape and size of the lug 13 are matched with those of the movable groove 15, the movable groove 15 is a semicircular movable groove, the radian of the movable groove 15 is the same as that of the sliding rail 7, the outer wall of the shell 1 is movably connected with a connecting shaft 16, the outer wall of the shell 16 is fixedly connected with a claw rod 17, the contact position of the claw rod 17 and the connecting shaft 16 is provided with a return spring, the number of the claw rods 17 is two, the two claw rods 17 are symmetrically arranged by taking the vertical central line of the groove 6 as a symmetry axis, the claw rod 17 is an arc-shaped claw rod, the radian of the claw rod 17 is the same as that of the groove 6, the first movable rod 9, the rotating shaft 10, the second movable rod 12, the convex block 13, the spring 14, the movable groove 15 and the claw rod 17 are mutually matched for use, the purposes of flexible structure and convenient adjustment and fixation are achieved, the problems that the flame-retardant cold-shrinkage terminal assembly tool of cables of 35kV and below is single in structure and inconvenient to adjust and fix are solved, the cable assembly and fixation are convenient for users to carry out subsequent work, the stability and the safety of the subsequent work are ensured, different numbers of cables are conveniently fixed, a plurality of groups of fixation are carried out, and the use is convenient, the application range of the device is enlarged, the practicability of the device is improved, the use requirement of a user is met, the purpose of convenient adjustment and use is achieved through the arranged convex block 13, the spring 14, the movable groove 15, the connecting shaft 16 and the claw rod 17, the user can fix a plurality of groups of cables conveniently, the number of the cables is convenient to adjust and fix, the structure is flexible and convenient to adjust, the user can use the device conveniently, the inner wall of the groove 6 is fixedly connected with the buffer spring 18, one end of the buffer spring 18 is movably connected with the cushion block 19, the outer wall of the cushion block 19 is provided with the clamping groove 20, the buffer spring 18 is mutually connected with the cushion block 19 through the clamping groove 20, the cushion block 19 is an arc cushion block, the cushion block 19 is rubber block, the number of the cushion block 19 is two, the two cushion blocks 19 are symmetrically arranged by taking the vertical central line of the groove, can produce great deformation under very little exogenic action, can the reconversion after detaching external force, through buffer spring 18, cushion 19 and the draw-in groove 20 that set up, reach the purpose of reinforcing device abrasionproof nature, prevent that cable and device are inside to take place too much friction, the cable leads to rising temperature because the electric current high flow in the use, prevents that cable and device internal friction from leading to deformation to influence follow-up use, the structure is nimble to be convenient for adjust, has improved the practicality and the stability of device.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, use electrically conductive adhesive to be connected bush 3 and preformed groove 2 fixedly, through removing lug 13 to the inboard, make first movable rod 9 and second movable rod 12 rotate and drive claw pole 17 and open, place external cable conductor in recess 6 and loosen lug 13 again, make claw pole 17 rotate back initial position and fix the cable conductor.

To sum up, this fire-retardant shrinkage terminal assembly fixture of cable under and of 35kV has reached the nimble fixed purpose of adjustment of being convenient for of structure, has solved the fire-retardant shrinkage terminal assembly fixture of cable under and of general 35kV structure comparatively single and the fixed problem of adjustment of being inconvenient for, has satisfied user's user demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1.35kV and following fire-retardant shrinkage terminal assembly fixture of cable, including casing (1), its characterized in that: the cable connector is characterized in that a preformed groove (2) is formed in the outer wall of the shell (1), a lining (3) is movably connected to the inner wall of the preformed groove (2), a cable (4) is fixedly connected to the inner wall of the lining (3), a terminal (5) is fixedly connected to the top of the lining (3), a groove (6) is formed in one side of the shell (1), a sliding rail (7) is fixedly connected to the inner wall of the shell (1), a sliding block (8) is movably connected to the inner wall of the sliding rail (7), a first movable rod (9) is fixedly connected to the outer wall of the sliding block (8), a rotating shaft (10) is fixedly connected to the outer wall of the first movable rod (9), a shaft lever (11) is movably connected to the inner wall of the rotating shaft (10), a second movable rod (12) is fixedly connected to the outer wall of the rotating shaft (10), and a lug (13) is fixedly connected to the, the outer wall fixedly connected with spring (14) of second movable rod (12), movable groove (15) have been seted up to the outer wall of casing (1), the outer wall swing joint of casing (1) has connecting axle (16), the outer wall fixedly connected with claw pole (17) of connecting axle (16), the inner wall fixedly connected with buffer spring (18) of recess (6), the one end swing joint of buffer spring (18) has cushion (19), draw-in groove (20) have been seted up to the outer wall of cushion (19).

2. The assembly tool for the 35kV and following cable flame-retardant cold-shrink terminal according to claim 1, characterized in that: the groove (6) is a semicircular groove, and the diameter of the groove (6) is equal to that of the preformed groove (2).

3. The assembly tool for the 35kV and following cable flame-retardant cold-shrink terminal according to claim 1, characterized in that: the shape and the size of the sliding block (8) are matched with those of the sliding rail (7), and the sliding rail (7) is an arc-shaped sliding rail.

4. The assembly tool for the 35kV and following cable flame-retardant cold-shrink terminal according to claim 1, characterized in that: the shape and size of the first movable rod (9) are the same as those of the second movable rod (12), the first movable rod (9) and the second movable rod (12) are arranged in a staggered mode with the horizontal center line of the rotating shaft (10) as a symmetry axis, and the first movable rod (9) is connected with the second movable rod (12) through a spring (14).

5. The assembly tool for the 35kV and following cable flame-retardant cold-shrink terminal according to claim 1, characterized in that: one end of the bump (13) penetrates through the outer wall of the shell (1) and extends to one side of the movable groove (15), the shape and the size of the bump (13) are matched with those of the movable groove (15), the movable groove (15) is a semicircular movable groove, and the radian of the movable groove (15) is the same as that of the sliding rail (7).

6. The assembly tool for the 35kV and following cable flame-retardant cold-shrink terminal according to claim 1, characterized in that: claw pole (17) are provided with the return spring with the contact position of connecting axle (16), and the quantity of claw pole (17) is two, and two claw poles (17) use the perpendicular central line of recess (6) to set up as symmetry axis symmetry, claw pole (17) are arc claw pole, and the radian of claw pole (17) is the same with the radian of recess (6).

7. The assembly tool for the 35kV and following cable flame-retardant cold-shrink terminal according to claim 1, characterized in that: buffer spring (18) pass through draw-in groove (20) and cushion (19) interconnect, and cushion (19) are the arc cushion, and cushion (19) are rubber cushion, and the quantity of cushion (19) is two, and two cushion (19) use the perpendicular central line of recess (6) to set up as symmetry axis symmetry.