CN216648631U

CN216648631U - Cable with connector

Info

Publication number: CN216648631U
Application number: CN202123143527.4U
Authority: CN
Inventors: 李嘉楠
Original assignee: Guizhou Yudie Electric Co ltd
Current assignee: Guizhou Yudie Electric Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-31
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a cable with a connector, which comprises two protective shells which are arranged at intervals, wherein the two ends, close to each other, of the two protective shells are fixedly provided with protective shells, the interior of the protective shell is provided with a cable body, the interior of the protective shell is provided with a fixing component for fixing the cable body, the fixing component comprises a bearing block, a gap between the lower pressure plate and the moving block can be better reduced through two bolts A, so that one end of the broken part of the cable body can be stably fixed in the fitting opening, when the bolt A is screwed down, the moving block moves downwards, when the moving block moves downwards, the clamping block is clamped with the clamping groove, so that the moving block can be more stable and cannot shake, the two broken ends of the two cable bodies are effectively fixed through the fixing component, thereby be convenient for the staff utilizes the connecting piece to two cable body fracture department reconnection and weld.

Description

Cable with connector

Technical Field

The utility model relates to the technical field of cables, in particular to a cable with a connector.

Background

The cable is an electric energy or signal transmission device, is twisted around the copper wire by stranded aluminium wire ring, and the high tension cable or high tension transmission line body that wherein stranded aluminium stranded conductor twisted into is for increasing the flexibility of power transmission line, is the aluminium wire around the copper wire, and it is good not only electric conductive property, and density is little moreover, makes the power transmission line not too heavy, is favorable to packing, the erections of later stage, and under the skin effect of electric energy, the current mainly transmits on the surface layer of power transmission line during the use.

However, the cables on the market still have the following problems:

for example, chinese patent publication No. CN203193231U proposes a steel-clad cable connector, where two ends of a connector body are respectively provided with at least two rows of welding holes, so that even if the steel-clad at the middle welding region of the connector body is broken, and the steel-clad at the one row welding region near the end of the connector body is intact, the connection is also ensured to be intact, but in the actual use process, the broken parts at the two ends of the cable are not effectively fixed, so that the welding deviation phenomenon may occur in the welding process.

Aiming at the problems, the novel design is carried out on the basis of the original cable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cable with a connector, which aims to solve the problem that the welding deviation can occur in the welding process due to the fact that the fracture parts at the two ends of the cable are not effectively fixed in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a cable with a connector comprises two protective shells, wherein the two protective shells are arranged at intervals, protective shells are fixedly arranged at two mutually close ends of the two protective shells, a cable body is arranged in each protective shell, a fixing assembly for fixing the cable body is arranged in each protective shell, each fixing assembly comprises a bearing block, each bearing block is arranged in each protective shell, two supporting blocks are connected to two ends of each bearing block, two threaded holes A are formed in the bottom surface of each bearing block, a moving block is arranged between the two supporting blocks, two stable holes are formed in the top surface of each moving block, a lower pressing plate is arranged on the top surface of each moving block, two movable holes are formed in the top surface of each lower pressing plate, the movable holes correspond to the stable holes and the threaded holes A in position, and bolts A are movably sleeved in the movable holes, one end of the cable body is wound with the outer portion of the moving block, the bolt A penetrates through the moving hole and is in threaded connection with the stable hole in the threaded hole A, a limiting part used for limiting the moving block is arranged on one side of the supporting block, and a connecting part used for connecting the two cable bodies together is arranged between the two bearing blocks.

Preferably, the connecting piece comprises a connecting ring, the connecting ring is arranged between the two bearing blocks, the outer circle wall surface of the cable body and the inner circle wall surface of the connecting ring are movably sleeved together, the two ends of the connecting ring are both connected with fixed blocks, two sides, close to each other, of the two fixed blocks are both provided with supporting holes, one side of the inner wall of the connecting ring is provided with a threaded hole B, the supporting holes correspond to the threaded hole B in position, a bolt B is movably sleeved in each supporting hole, and one end of the bolt B penetrates through the supporting holes and is in threaded connection with the inside of the threaded hole B.

Preferably, the limiting member includes two clamping blocks, the two clamping blocks are respectively connected to two sides of the moving block, two sides of the two supporting blocks, which are close to each other, are respectively provided with a clamping groove, the clamping blocks are movably clamped inside the clamping grooves, and the moving block is arranged between the two supporting blocks through the clamping blocks and the clamping grooves.

Preferably, the inner bottom surface of the bearing block is connected with an auxiliary pushing block.

Preferably, the bottom surface of the lower pressing plate is provided with a fitting opening.

Preferably, the fire-proof layer is fixedly sleeved on the inner circle wall surface of the protective shell.

Preferably, the fixed cover of interior circle wall of flame retardant coating is equipped with the insulating layer, the excircle wall of protective housing with the fixed cover of excircle wall of insulating layer is established together, the protective housing passes through the insulating layer with the flame retardant coating sets up the inside of protective housing.

Compared with the prior art, the utility model has the beneficial effects that: this cable with connector, through setting up two bolt A, can be better through two bolt A with the gap between holding down plate and the movable block diminish, thereby make the inside at the laminating mouth of fixing that the one end of cable body fracture department can be stable, can move down at the in-process movable block of screwing up when bolt A, can be more stable can not produce when the joint through fixture block and draw-in groove makes the movable block when the downstream rocks, carry out effectual fixing with two cracked both ends of cable body through fixed subassembly, thereby be convenient for the staff utilizes the connecting piece to reconnect and weld two cable body fracture departments.

Through setting up the cable body, when the cable body is following the movable block and is removing the downstream, the excircle wall of cable body can contact with the protruding department of boosting piece, through blockking of boosting piece this moment to produce certain holding power, extrude cable body excircle wall, the gap can appear with the part of movable block right side laminating in the cable body this moment, thereby makes things convenient for the staff to cup joint the go-between activity at the excircle wall of cable body.

Through setting up bolt B, the staff inserts bolt B the inside of supported hole and twists screw hole B's inside through the spanner, can contract at the both ends that screw up the in-process and can drive the go-between when bolt B, it is taut with two cable bodies, thereby connect the cracked place of cable body again, the staff can weld two fixed blocks this moment, in order to guarantee that two cable bodies can not drop after linking together through the go-between, can effectually be in the same place two cable body fixed mounting through fixed subassembly.

Drawings

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

FIG. 2 is a schematic view of the bearing block of the present invention;

FIG. 3 is a schematic view of a lower platen structure according to the present invention;

fig. 4 is a schematic view of a connection ring structure according to the present invention.

In the figure: 1. a protective shell; 2. a protective shell; 3. a cable body; 4. a bearing block; 5. a support block; 6. a threaded hole A; 7. a moving block; 8. a stabilization well; 9. a lower pressing plate; 10. a movable hole; 11. a bolt A; 12. a connecting ring; 13. a fixed block; 14. a support hole; 15. a threaded hole B; 16. a bolt B; 17. a clamping block; 18. a card slot; 19. a boosting block; 20. fitting the opening; 21. an insulating layer; 22. and a fire-proof layer.

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.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a cable with a connector comprises two protective shells 1, wherein the two protective shells 1 are arranged at intervals, protective shells 2 are fixedly arranged at two mutually close ends of the two protective shells 1, a cable body 3 is arranged in each protective shell 1, a fixing assembly for fixing the cable body 3 is arranged in each protective shell 2, each fixing assembly comprises a bearing block 4, each bearing block 4 is arranged in each protective shell 2, supporting blocks 5 are fixedly arranged at two ends of each bearing block 4, two threaded holes A6 are formed in the bottom surface of each bearing block 4, a moving block 7 is arranged between the two supporting blocks 5, two stable holes 8 are formed in the top surface of each moving block 7, a lower pressing plate 9 is arranged on the top surface of each moving block 7, two movable holes 10 are formed in the top surface of each lower pressing plate 9, the positions of the movable holes 10 correspond to the positions of the stable holes 8 and the threaded holes A6, and bolts A11 are movably sleeved in the movable holes 10, one end of the cable body 3 is wound together with the outside of the moving block 7, a bolt A11 penetrates through the moving hole 10 and the stabilizing hole 8 to be connected inside the threaded hole A6 in a threaded mode, a limiting part used for limiting the moving block 7 is arranged on one side of the supporting block 5, and a connecting part used for fixedly mounting the two cable bodies 3 together is arranged between the two bearing blocks 4.

Please refer to fig. 2, fig. 3 and fig. 4, in order to better connect the two cable bodies 3 together, the connecting member includes a connecting ring 12, the connecting ring 12 is disposed between the two bearing blocks 4, the connecting ring 12 is a brass arc block structure, the outer circular wall of the cable body 3 is movably sleeved with the inner circular wall of the connecting ring 12, the two ends of the connecting ring 12 are both fixedly mounted with fixing blocks 13, two sides of the two fixing blocks 13 close to each other are both provided with supporting holes 14, one side of the inner wall of the connecting ring 12 is provided with a threaded hole B15, the supporting hole 14 corresponds to the threaded hole B15, the inner movable sleeve of the supporting hole 14 is provided with a bolt B16, and one end of the bolt B16 passes through the supporting hole 14 and is connected to the inside of the threaded hole B15.

Referring to fig. 2 and 3, in order to make the moving block 7 move downward more stably, the limiting member includes two fixture blocks 17, the two fixture blocks 17 are respectively and fixedly installed at two sides of the moving block 7, two sides of the two support blocks 5 close to each other are respectively provided with a clamping groove 18, the fixture blocks 17 are movably clamped inside the clamping grooves 18, and the moving block 7 is arranged between the two support blocks 5 through the fixture blocks 17 and the clamping grooves 18.

Referring to fig. 2 and 3, in order to facilitate the connection of the connection ring 12 between the two cable bodies 3, an auxiliary pushing block 19 is fixedly installed on the inner bottom surface of the bearing block 4.

Referring to fig. 2 and 3, in order to fix the cable body 3 more stably, the bottom surface of the lower pressing plate 9 is provided with an engaging opening 20.

Referring to fig. 1 and 2, in order to damage the cable body 3 from a fire source, a fireproof layer 22 is fixedly sleeved on the inner circular wall surface of the protective shell 1, and the fireproof layer 22 is made of phenolic FRP material.

Referring to fig. 1 and 2, in order to effectively prevent the cable body 3 from interfering with external signals, the inner circular wall surface of the fireproof layer 22 is fixedly sleeved with the insulating layer 21, the insulating layer 21 is made of PVC material, the outer circular wall surface of the protective shell 1 and the outer circular wall surface of the insulating layer 21 are fixedly sleeved together, and the protective shell 1 is disposed inside the protective shell 1 through the insulating layer 21 and the fireproof layer 22.

The working principle is as follows: when in use, through arranging the two cable bodies 3, a worker penetrates the two ends, close to each other, of the two cable bodies 3 through the bottom surface of the moving block 7 and extends to the top surface of the moving block 7, so that the cable bodies 3 and the outer part of the moving block 7 are wound together, at the moment, the worker moves the lower pressing plate 9 downwards to the top surface of the moving block 7, after the outer circumferential wall surface of the cable body 3 is attached to the inner wall of the attachment opening 20, a worker can fix the bolt a11 inside the threaded hole a6 by using a wrench, the gap between the lower pressing plate 9 and the moving block 7 can be better reduced by the two bolts a11, so that the cable body 3 can be stably fixed in the fitting opening 20, when the bolt A11 is tightened, the moving block 7 moves downwards, when the moving block 7 moves downwards, the clamping between the clamping blocks 17 and the clamping grooves 18 can be more stable and cannot shake.

Through the arrangement of the moving block 7, when the moving block 7 moves downwards, the cable bodies 3 are driven to move downwards together, when the outer circular wall surface of the cable bodies 3 is in contact with the boosting block 19, the boosting block 19 can provide a certain supporting force for the cable bodies 3, a gap can be formed at one wound side of the cable bodies 3 and the moving block 7, a worker can sleeve the connecting ring 12 on the outer circular wall surfaces of the two cable bodies 3 at the moment, the worker inserts the bolt B16 into the supporting hole 14 and screws the bolt B15 into the threaded hole through a wrench at the moment, the bolt B16 can drive the two ends of the connecting ring 12 to contract in the screwing process, so that the two cable bodies 3 are tensioned, the broken places of the cable bodies 3 are reconnected, the worker can weld the two fixing blocks 13 at the moment, and the two cable bodies 3 are ensured not to fall off after being connected together through the connecting ring 12, can be effectual be in the same place two cable body 3 fixed mounting through the connecting piece to make the staff can be more convenient when connecting cracked cable body 3, when two cable body 3 links together the back, the staff can be with protecting crust 2 fixed mounting in the one end of protective housing 1, two both ends that protecting crust 2 was close to each other were laminated this moment mutually, and the staff can seal up the gap that exists between two protecting crust 2 this moment.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable with connector, includes two protective housing (1), its characterized in that: the two protective housings (1) are arranged at intervals, two ends, close to each other, of each protective housing (1) are fixedly provided with a protective housing (2), a cable body (3) is arranged inside each protective housing (1), a fixing component for fixing the cable body (3) is arranged inside each protective housing (2), each fixing component comprises a bearing block (4), each bearing block (4) is arranged inside each protective housing (2), two supporting blocks (5) are connected to two ends of each bearing block (4), two threaded holes A (6) are formed in the bottom surface of each bearing block (4), a moving block (7) is arranged between the two supporting blocks (5), two stable holes (8) are formed in the top surface of each moving block (7), a lower pressing plate (9) is arranged on the top surface of each moving block (7), and two movable holes (10) are formed in the top surface of each lower pressing plate (9), the movable hole (10) corresponds to the stable hole (8) and the threaded hole A (6), a bolt A (11) is movably sleeved inside the movable hole (10), one end of the cable body (3) is wound with the outside of the movable block (7), the bolt A (11) penetrates through the movable hole (10) and is in threaded connection with the stable hole (8) inside the threaded hole A (6), a limiting part used for limiting the movable block (7) is arranged on one side of the supporting block (5), and a connecting part used for connecting the two cable bodies (3) together is arranged between the two bearing blocks (4).

2. A cable having a connector according to claim 1, wherein: the connecting piece includes go-between (12), go-between (12) set up two between bearing block (4), the excircle wall of cable body (3) with the movable cover of the interior circle wall of go-between (12) is established together, the both ends of go-between (12) all are connected with fixed block (13), two supporting hole (14) have all been seted up to the both sides that fixed block (13) are close to each other, screw hole B (15) have been seted up to inner wall one side of go-between (12), supporting hole (14) with the position of screw hole B (15) is corresponding, the inside movable cover of supporting hole (14) is equipped with bolt B (16), the one end of bolt B (16) is passed supporting hole (14) threaded connection is in the inside of screw hole B (15).

3. A cable having a connector according to claim 1, wherein: the limiting part comprises two clamping blocks (17), the two clamping blocks (17) are respectively connected to two sides of the moving block (7), clamping grooves (18) are respectively formed in two sides, close to each other, of the two supporting blocks (5), the clamping blocks (17) are movably clamped inside the clamping grooves (18), and the moving block (7) is arranged between the two supporting blocks (5) through the clamping blocks (17) and the clamping grooves (18).

4. A cable having a connector according to claim 1, wherein: the inner bottom surface of the bearing block (4) is connected with an auxiliary pushing block (19).

5. A cable having a connector according to claim 1, wherein: the bottom surface of the lower pressing plate (9) is provided with a joint opening (20).

6. A cable having a connector according to claim 1, wherein: the inner circle wall surface of the protective shell (1) is fixedly sleeved with a fireproof layer (22).

7. A cable having a connector according to claim 6, wherein: the fixed cover of interior circle wall of flame retardant coating (22) is equipped with insulating layer (21), the excircle wall of protective housing (1) with the fixed cover of excircle wall of insulating layer (21) is established together, protective housing (1) passes through insulating layer (21) with flame retardant coating (22) set up the inside of protective housing (1).