CN218386413U

CN218386413U - Cable maintenance fixing device

Info

Publication number: CN218386413U
Application number: CN202222438191.2U
Authority: CN
Inventors: 柏爱玉; 王可胜; 李尚荣; 郭万东; 袁艺琴; 张龙
Original assignee: Maanshan Zhongnan Photoelectric New Energy Co ltd
Current assignee: Maanshan Zhongnan Photoelectric New Energy Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-01-24
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a cable maintenance fixing device, which relates to the technical field of cable maintenance and comprises two groups of cable fixing clamping sleeves, wherein each cable fixing clamping sleeve comprises an upper fixing clamping sleeve and a lower fixing clamping sleeve, and the upper fixing clamping sleeve and the lower fixing clamping sleeve are movably connected and used for being nested at the outer side of a cable; the tensioning mechanism is arranged at the tops of the two groups of cable fixing jackets and used for adjusting the distance between the two groups of cable fixing jackets to ensure that the two groups of cable fixing jackets extrude the cables after contacting; through the cooperation of last fixed clamp cover with lower fixed clamp cover, nested in the outside of cable, after cable maintenance is accomplished, alright with the distance between two sets of cable fixed clamp covers of adjustment through taut mechanism, make two sets of cable fixed clamp covers be close to each other and contact, press from both sides the cover at two sets of cable fixed clamp and after the contact, can extrude cable maintenance point, further improved stability and fastness after the cable maintenance.

Description

Cable maintenance fixing device

Technical Field

The utility model relates to a cable maintenance technical field, concretely relates to cable maintenance fixing device.

Background

After the cable is used for a long time, due to self aging or external force, part of the position is broken or short-circuited, and if the cost for replacing the whole line is very high, a cable maintenance fixing device is needed at the moment for fixing and reconnecting the broken or short-circuited part of the cable;

the fixing device for maintaining the communication cable is complex in structure, is internally provided with the motor, is heavy in overall weight, is only suitable for bottom surface or low-altitude operation, cannot be operated by a single person for high-altitude operation, is heavy in weight, causes high-altitude operation potential safety hazards and is not beneficial to high-altitude cable maintenance.

SUMMERY OF THE UTILITY MODEL

In order to overcome foretell technical problem, an object of the utility model is to provide a cable maintenance fixing device, fixed clamp cover and tensioning mechanism through the cable that sets up, when the cable breaks off or the short circuit needs the maintenance, can press from both sides the both sides of cover centre gripping respectively at the maintenance point with two sets of cable fixing, through the cooperation that last fixed clamp cover and lower fixed clamp cover promptly, nestification is in the outside of cable, after cable maintenance is accomplished, alright with the distance between the fixed clamp cover of two sets of cable of adjustment through tensioning mechanism, make two sets of cable fixing clamp covers and be close to and contact each other, press from both sides the cover after the contact at two sets of cable fixing, can extrude cable maintenance point, stability and fastness after the cable maintenance have further been improved, cable fixing clamp cover and tensioning mechanism simple structure, light in weight, can be with single high altitude operation, the technical staff has been made things convenient for greatly and has carried out cable maintenance.

The purpose of the utility model can be realized by the following technical proposal:

a cable repair fixture, comprising:

the cable fixing device comprises two groups of cable fixing jackets, wherein each cable fixing jacket comprises an upper fixing jacket and a lower fixing jacket, and the upper fixing jacket and the lower fixing jacket are movably connected and used for being nested on the outer side of a cable;

the tensioning mechanism is arranged at the top of the two groups of cable fixing clamping sleeves and used for adjusting the distance between the two groups of cable fixing clamping sleeves so that the two groups of cable fixing clamping sleeves extrude the cables after contacting.

As a further aspect of the present invention: one side of the upper fixing clamping sleeve is fixedly connected with a shaft sleeve, one end of the upper fixing clamping sleeve is provided with a fastening groove, and the other end of the upper fixing clamping sleeve is provided with a sealing clamp.

As a further aspect of the present invention: one side of the lower fixing jacket close to the shaft sleeve is fixedly connected with a rotating shaft matched with the shaft sleeve, and one end of the lower fixing jacket close to the sealing clamp is provided with an anti-falling groove.

As a further aspect of the present invention: the tensioning mechanism comprises two groups of barbs, the barbs are matched with the fastening grooves, one ends of the top surfaces of the two groups of barbs are fixedly connected with threaded sleeves, and threaded rods are inserted into the inner sides of the threaded sleeves in a penetrating mode.

As a further aspect of the present invention: the both sides fixedly connected with spacing slider of barb, the lateral wall in fastening groove is close to the spacing slider's position and is seted up the spacing spout that agrees with each other with spacing slider.

As a further aspect of the present invention: the central point of threaded rod puts fixedly connected with hexagon bolt, the both sides position that the outside of threaded rod is close to hexagon bolt all has seted up the thread groove, and the spiral opposite direction of the thread groove of both sides.

As a further aspect of the present invention: the two sides of the bottom surface of the upper fixing clamping sleeve and the two sides of the top surface of the lower fixing clamping sleeve are respectively provided with a protrusion and a groove.

The utility model has the advantages that: through the fixed clamp cover of cable and the straining device that sets up, when the cable breaks or the short circuit needs the maintenance, can press from both sides the both sides of cover centre gripping respectively at the maintenance point with two sets of cable fixing, through the cooperation that the fixed clamp cover pressed from both sides the cover down promptly, nested outside at the cable, after the cable maintenance is accomplished, alright with the distance between the fixed clamp cover of two sets of cable of adjustment through straining device, make two sets of cable fixing press from both sides the cover and be close to each other and contact, press from both sides the cover after the contact at two sets of cable fixing, can extrude the cable maintenance point, stability and fastness after the cable maintenance have further been improved, the fixed clamp cover of cable presss from both sides and straining device simple structure, therefore, the light weight is capable of operating with single high altitude, and great convenience is brought to technical staff for cable maintenance.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the cable fixing clamp sleeve of the present invention after being fitted;

fig. 3 is a schematic structural view of an upper fixing jacket of the present invention;

fig. 4 is a schematic structural view of the middle and lower fixing jackets of the present invention;

fig. 5 is a schematic structural view of the tensioning mechanism of the present invention.

In the figure: 1. a cable fixing jacket; 11. an upper fixing jacket; 111. a shaft sleeve; 112. a fastening groove; 113. a limiting chute; 114. sealing the card; 12. a lower fixed jacket; 121. a rotating shaft; 122. a drop-proof groove; 2. a tensioning mechanism; 21. a barb; 22. a limiting slide block; 23. a threaded sleeve; 24. a threaded rod; 25. a hexagon bolt.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 5, a cable maintenance fixing device includes two cable fixing jackets 1, the number of the cable fixing jackets 1 is two, the cable fixing jacket 1 includes an upper fixing jacket 11 and a lower fixing jacket 12, the upper fixing jacket 11 is movably connected to the lower fixing jacket 12 for being nested outside of a cable, a tensioning mechanism 2 is disposed at the top of the two cable fixing jackets 1, the tensioning mechanism 2 is used for adjusting the distance between the two cable fixing jackets 1, so that the two cable fixing jackets 1 extrude the cable after contacting;

when the cable breaks or the short circuit needs to be maintained, can press from both sides the both sides of cover 1 difference centre gripping in the maintenance point with two sets of cable fixing, through the cooperation of last fixing clip cover 11 with lower fixing clip cover 12 promptly, nestification is in the outside of cable, after the cable maintenance is accomplished, alright with the distance between two sets of cable fixing clip covers 1 of adjustment through straining mechanism 2, make two sets of cable fixing clip covers 1 and be close to each other and contact, press from both sides the cover 1 after the contact at two sets of cable fixing clip, can extrude the cable maintenance point, stability and fastness after the cable maintenance have further been improved.

As shown in fig. 1 and 3, a shaft sleeve 111 is fixedly connected to one side of the upper fixing jacket 11, a fastening groove 112 is formed in one end of the upper fixing jacket 11, a sealing clip 114 is arranged at the other end of the upper fixing jacket 11, and the sealing clips 114 on the two upper fixing jackets 11 can be matched with each other after the two upper fixing jackets 11 are contacted, so that the sealing performance of the two upper fixing jackets 11 after the contact is improved.

As shown in fig. 4 and 5, a rotating shaft 121 engaged with the shaft sleeve 111 is fixedly connected to a position of one side of the lower fixing clamp 12 close to the shaft sleeve 111, an anti-drop groove 122 is formed in one end of the lower fixing clamp 12 close to the sealing clip 114, the tightening mechanism 2 includes two sets of barbs 21, the barbs 21 are engaged with the tightening groove 112, one ends of top surfaces of the two sets of barbs 21 are fixedly connected with a threaded sleeve 23, and a threaded rod 24 is inserted into an inner side of the threaded sleeve 23;

the barbs 21 cooperate with the fastening grooves 112 to limit the axial positions of the two sets of upper fixing holders 11, so that when the barbs 21 approach each other, they drive the two sets of upper fixing holders 11 to approach each other synchronously.

As shown in fig. 5, the limiting sliding blocks 22 are fixedly connected to the two sides of the barb 21, the limiting sliding grooves 113 matched with the limiting sliding blocks 22 are formed in the positions, close to the limiting sliding blocks 22, of the side walls of the fastening groove 112, and after the barb 21 is embedded into the inner side of the fastening groove 112, the limiting sliding blocks 22 on the two sides of the barb 21 are matched with the limiting sliding grooves 113, so that the position of the barb 21 in the vertical direction is fixed, and the barb 21 is ensured not to be separated from the fastening groove 112.

As shown in fig. 5, fixedly connected with hexagon bolt 25 is put to the central point of threaded rod 24, the thread groove has all been seted up in the both sides position that the outside of threaded rod 24 is close to hexagon bolt 25, and the spiral direction of the thread groove of both sides is opposite, there is the fender layer in hexagon bolt 25's both sides welding, when using the spanner to rotate hexagon bolt 25, the fender layer can block in the both sides of spanner, restriction spanner horizontal direction's position, prevent the spanner when rotating hexagon bolt 25, can be to the slippage side, because the spiral direction of the thread groove of hexagon bolt 25 both sides is opposite, when hexagon bolt 25 rotates, threaded rod 24 can cooperate with the thread bush 23 on two barbs 21 simultaneously, make two thread bushes 23 drive two sets of cable fixation clamp cover 1 through barb 21 and be close to each other.

As shown in fig. 3 and 4, both sides of the bottom surface of the upper fixing clamp 11 and both sides of the top surface of the lower fixing clamp 12 are respectively provided with a protrusion and a groove, and after the upper fixing clamp 11 and the lower fixing clamp 12 are closed, the protrusion and the groove can be matched with each other, so that the clamping stability of the upper fixing clamp 11 and the lower fixing clamp 12 is improved.

The utility model discloses a theory of operation:

firstly, respectively clamping two groups of cable fixing jackets 1 at two sides of a maintenance point, namely nesting the two groups of cable fixing jackets on the outer side of a cable through the matching of an upper fixing jacket 11 and a lower fixing jacket 12, then maintaining the cable maintenance point, and enabling a maintained joint to face downwards to correspond to an anti-falling groove 122 on the lower fixing jacket 12;

then rotate hex bolts 25 through the spanner, because the spiral direction of the thread groove of hex bolts 25 both sides is opposite, when hex bolts 25 rotated, threaded rod 24 can cooperate with the thread bush 23 on two barbs 21 simultaneously, make two thread bushes 23 drive two sets of cable fixation clamp cover 1 through barb 21 and be close to each other and contact, clamp cover 1 after the contact at two sets of cable fixation, two anticreep grooves 122 can cooperate the extrusion cable joint, finally, can fix clamp cover 11 and lower fixed clamp cover 12 through the bolt tightening, for preventing that threaded rod 24 circles round, can set up a bolt in the radial of thread bush 23, extrude the side of threaded rod 24, prevent that threaded rod 24 from circling round.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A cable repair fixture, comprising:

the cable fixing device comprises cable fixing jackets (1), wherein the number of the cable fixing jackets (1) is two, the cable fixing jackets (1) comprise an upper fixing jacket (11) and a lower fixing jacket (12), and the upper fixing jacket (11) is movably connected with the lower fixing jacket (12) and is used for being nested at the outer side of a cable;

the tensioning mechanism (2) is arranged at the top of the two groups of cable fixing clamping sleeves (1), and the tensioning mechanism (2) is used for adjusting the distance between the two groups of cable fixing clamping sleeves (1) to enable the two groups of cable fixing clamping sleeves (1) to extrude cables after contact.

2. The cable maintenance fixing device according to claim 1, wherein a shaft sleeve (111) is fixedly connected to one side of the upper fixing jacket (11), a fastening groove (112) is formed at one end of the upper fixing jacket (11), and a sealing clip (114) is formed at the other end of the upper fixing jacket (11).

3. The cable maintenance fixing device according to claim 2, wherein a rotating shaft (121) engaged with the shaft sleeve (111) is fixedly connected to a side of the lower fixing jacket (12) close to the shaft sleeve (111), and a separation-preventing groove (122) is formed at one end of the lower fixing jacket (12) close to the sealing clip (114).

4. A cable repair fixture as claimed in claim 2, wherein said tightening mechanism (2) comprises two sets of barbs (21), said barbs (21) are engaged with said fastening grooves (112), a threaded sleeve (23) is fixedly connected to one end of the top surface of said two sets of barbs (21), and a threaded rod (24) is inserted through the inner side of said threaded sleeve (23).

5. The cable maintenance fixing device according to claim 4, wherein the two sides of the barb (21) are fixedly connected with a limiting sliding block (22), and a limiting sliding groove (113) matched with the limiting sliding block (22) is formed in the position, close to the limiting sliding block (22), of the side wall of the fastening groove (112).

6. The cable maintenance fixing device according to claim 4, wherein a hexagon bolt (25) is fixedly connected to a central position of the threaded rod (24), thread grooves are formed in positions, close to two sides of the hexagon bolt (25), of the outer side of the threaded rod (24), and the thread grooves in the two sides are opposite in spiral direction.

7. A cable repair fixture according to claim 1, wherein said upper fixing clamp (11) is provided with protrusions and recesses on both sides of its bottom surface and said lower fixing clamp (12) is provided with recesses on both sides of its top surface.