CN114421416B - High-voltage cable connection fixing device and application method thereof - Google Patents
High-voltage cable connection fixing device and application method thereof Download PDFInfo
- Publication number
- CN114421416B CN114421416B CN202210080417.8A CN202210080417A CN114421416B CN 114421416 B CN114421416 B CN 114421416B CN 202210080417 A CN202210080417 A CN 202210080417A CN 114421416 B CN114421416 B CN 114421416B
- Authority
- CN
- China
- Prior art keywords
- cable
- shell
- connecting rod
- rod
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 53
- 230000000670 limiting effect Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 3
- 238000004904 shortening Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002716 delivery method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
Landscapes
- Installation Of Indoor Wiring (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a high-voltage cable connection fixing device and a use method thereof, wherein the high-voltage cable connection fixing device comprises a shell, two ends of the shell are respectively and slidably connected with cable fixing buckles, a channel for a power cable to pass through is formed between the cable fixing buckles and the shell, and a connecting sleeve connected with the shell is arranged between the cable fixing buckles; the shell is also connected with a pressing rod in a sliding way, the upper end of the pressing rod penetrates out of the shell, a limiting mechanism matched with the pressing rod is connected in the shell, and the two ends of the pressing rod are hinged with a third connecting rod; the upper end of the cable fixing buckle is connected with a movable plate, the movable plate is hinged with a first connecting rod, the shell is hinged with a second connecting rod, and the other ends of the first connecting rod and the second connecting rod are both hinged with a third connecting rod. The device can realize the quick connection work of the high-voltage cable, reduce the connection steps, improve the connection quality, and has higher connection efficiency and quality.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a high-voltage cable connection fixing device and a using method thereof.
Background
At present, most domestic cable manufacturers adopt sectional production and delivery methods when producing high-voltage land power cables, because the outer diameter of the high-voltage land power cables is usually more than 100mm, the delivery length of single finished products is usually 300-600 m, and the most main reason for determining the delivery length is because of the strict limitation of road transportation on the high limit of loads and trays.
Therefore, the high-voltage cable needs to be connected and fixed in the high-voltage line wiring process so as to prolong the high-voltage line, the conventional operation is more complicated in the high-voltage line extending and connecting process in the erection process, in addition, the middle joint is the weakest link of the whole power line, more than 50% of line faults are all sourced from the middle joint, meanwhile, the middle joint faults are the most main reasons for causing the fire disaster of the power line, the existing cable connecting device has the problem of inconvenient disassembly, the maintenance work is not facilitated, and the cable connecting and fixing device which can be conveniently maintained and quickly connected is needed.
Disclosure of Invention
In order to solve the problems in the prior art, a high-voltage cable connection fixing device and a using method thereof are provided.
The technical scheme adopted for solving the technical problems is as follows:
the invention provides a high-voltage cable connection fixing device which comprises a shell, wherein two ends of the shell are respectively and slidably connected with cable fixing buckles, a channel for a power cable to pass through is formed between the cable fixing buckles and the shell, and a connecting sleeve connected with the shell is arranged between the cable fixing buckles; the shell is also connected with a pressing rod in a sliding way, the upper end of the pressing rod penetrates out of the shell, a limiting mechanism matched with the pressing rod is connected in the shell, and the two ends of the pressing rod are hinged with a third connecting rod; the cable fixing buckle is characterized in that the upper end of the cable fixing buckle is connected with a movable plate, the movable plate is hinged with a first connecting rod, the shell is hinged with a second connecting rod, and the other ends of the first connecting rod and the second connecting rod are both hinged with a third connecting rod.
Preferably, the shell is detachably connected with a sealing plate, the limiting mechanism comprises a pawl, an auxiliary seat is fixedly connected in the shell, and a sliding hole is formed in the auxiliary seat; the pawl slides and sets up in the slide hole, the pawl through the second spring with the slide hole links to each other, press the pole both ends be provided with pawl looks adaptation ratchet.
Preferably, the sliding hole is internally and in threaded connection with a screw rod, and the pawl and the second spring are both arranged between the screw rod and the ratchet; one end of the second spring is connected with the pawl, the other end of the second spring is in contact with the screw rod, and the pawl is in sliding connection with the sliding hole.
Preferably, one end of the screw rod penetrates out of the auxiliary seat, a threaded part of the screw rod penetrates out of the screw rod is connected with a nut in a threaded mode, and the nut is arranged on the outer side of the auxiliary seat.
Preferably, the shell is internally and fixedly connected with a fixing plate, the cable fixing buckle is arranged below the fixing plate, and the upper end of the cable fixing buckle is fixedly connected with a guide rod; the upper end of the guide rod is connected with the movable plate, and the guide rod penetrates through the fixed plate and is in sliding connection with the fixed plate.
Preferably, the guide rod is sleeved with a first spring in a sliding manner, the bottom end of the first spring is connected with the fixed plate, and the upper end of the first spring is connected with the movable plate.
Preferably, a rubber pad is arranged at one end of the cable fixing buckle, which is close to the cable.
The invention also provides a use method of the high-voltage cable connection fixing device, which adopts the high-voltage cable connection fixing device and comprises the following steps:
s1: firstly, the left cable and the right cable are respectively arranged in a cable fixing buckle in a penetrating way, then the left cable and the right cable are arranged in a connecting sleeve in a penetrating way, and the connecting work of the left cable and the right cable is realized through the connecting sleeve;
s2: then press down the pressing rod, press the first connecting rod of pole drive and second connecting rod rotation through the third connecting rod, first connecting rod is through the fixed knot down motion of fly leaf drive cable to realize the centre gripping work of left cable and right cable, at this in-process, when pressing down the pole motion, the ratchet drives pawl in the sliding hole of auxiliary seat and slides, the second spring compression this moment.
Preferably, in the step S1, under the action of the first spring, a channel through which the cable passes is left between the cable fixing buckle and the housing, and in the step S2, the first link drives the movable plate to move downward, and the movable plate drives the cable fixing buckle to move downward through the guide rod.
Preferably, when dismantling the cable, at first open the shrouding, then to the direction rotation screw rod that keeps away from the auxiliary seat, make the screw rod unscrew the slide hole of auxiliary seat, then through second spring pulling pawl, the pawl no longer carries out spacingly to the ratchet, and under the effect of first spring this moment, the cable is fixed detains upward movement, accomplishes the dismantlement work of cable.
Compared with the prior art, the invention has the beneficial effects that:
1. the movable plate is provided with the vertically moving pressing rod, when the pressing rod moves, the movable plate can be driven to move downwards through the first connecting rod, the second connecting rod and the third connecting rod, the plurality of connecting rods can play a role in shortening the downward movement stroke of the movable plate, when the pressing rod moves downwards for a large distance, the movable plate moves downwards for a short distance, so that accurate clamping of a cable is conveniently realized, the problem of excessive clamping caused by overlarge force and the like is effectively prevented, the movable plate can be limited by the first connecting rod and the second connecting rod, when the first connecting rod and the second connecting rod move to a vertical state, the movable plate cannot move downwards again at the moment, the clamping work of the cable is conveniently realized, the operation is convenient, the quick connection work of a high-voltage cable is realized, the connection step is reduced, the connection quality is improved, and the connection efficiency and the connection quality are higher.
2. The invention is provided with the pawl, when the pressing rod moves downwards, the ratchet drives the pawl to move in the horizontal direction, the pawl can play a role in self-locking the movement of the pressing rod, the pressing rod is prevented from being sprung upwards under the action of the first spring, so that a good clamping effect is achieved on cables, when the cable is required to be disassembled, the pawl can be pulled to move away from the auxiliary seat by the second spring at the moment through unscrewing the screw rod, so that the pawl does not have a limiting effect on the pressing rod any more, the quick disassembly work of the cable can be realized, the maintenance work is facilitated, and the maintenance efficiency of the cable is effectively improved.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a front view of the whole of the present invention;
FIG. 2 is a schematic view of the portion A-A of FIG. 1;
fig. 3 is an enlarged view of the part B of fig. 1.
Reference numerals illustrate:
1, a shell; 2 left cable; 3, fixing the cable; 4, fixing the plate; 5, a guide rod; 6, a first spring; 7. a movable plate; 8, sealing plates; 9 a first link; 10 a second link; 11 a third link; 12 pressing the plate; 13 fixing seats; 14 pressing a pressing rod; 15 pawls; 16 a second spring; 17 auxiliary seats; 18 right cable; 19 connecting sleeves; 20. a screw; a 21 nut.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
As shown in fig. 1-3, this embodiment provides a high-voltage cable connection fixing device, which includes a housing 1, two ends of the housing 1 are respectively slidably connected with a cable fixing buckle 3, a channel through which a cable passes is formed between the cable fixing buckle 3 and the housing 1, and a connecting sleeve 19 connected with the housing 1 is disposed between the cable fixing buckles 3.
The connecting sleeve 19 is fixedly connected with the shell 1, and a conventional connector is adopted by the connecting sleeve 19 and is used for connecting cables. The two cable fixing buckles 3 are symmetrically arranged on two sides of the connecting sleeve 19, the connecting sleeve 19 can be made of conductive metal materials, and the connecting sleeve is convenient to connect the left cable 2 and the right cable 18.
The shell 1 is also connected with a pressing rod 14 in a sliding manner, the upper end of the pressing rod 14 penetrates out of the shell 1 and is fixedly connected with a pressing plate 12, and the pressing plate 12 is arranged on the outer side of the shell 1 to conveniently press the pressing rod 14. A limiting mechanism matched with the pressing rod 14 is connected in the shell 1 and is used for realizing limiting work of the pressing rod 14.
The two ends of the pressing rod 14 are hinged with a third connecting rod 11; the upper end of the cable fixing buckle 3 is connected with a movable plate 7, the movable plate 7 is hinged with a first connecting rod 9, the shell 1 is hinged with a second connecting rod 10, and the other ends of the first connecting rod 9 and the second connecting rod 10 are both hinged with a third connecting rod 11. The first connecting rod 9, the second connecting rod 10 and the third connecting rod 11 are symmetrically arranged on two sides of the pressing rod 14.
The pressing rod 14 is fixedly connected with a fixing seat 13, and the two third connecting rods 11 are hinged with the fixing seat 13. The excessive distance of movement of fly leaf 7 can be prevented to first connecting rod 9 and second connecting rod 10, when pressing pole 14 drove third connecting rod 11 and rotate around fixing base 13, under the effect of first connecting rod 9 and second connecting rod 10, when making pressing pole 14 move more distance downwards, the fly leaf 7 moves the shorter distance downwards to conveniently realize the accurate centre gripping to the cable, effectively prevent because of the excessive problem of centre gripping that the condition such as excessive hard appears, and first connecting rod 9 and second connecting rod 10 that set up can carry out spacingly to the fly leaf 7 removal, when first connecting rod 9 and second connecting rod 10 all move to the vertical state, the fly leaf 7 can't continue the downward movement again this moment.
The shell 1 can be dismantled and be connected with shrouding 8, and shrouding 8 sets up in one side of second connecting rod 10, and shrouding 8 can rotate with shell 1 to be connected, can open shell 1 through rotating shrouding 8.
The limiting mechanism comprises a pawl 15, an auxiliary seat 17 is fixedly connected in the shell 1, and a sliding hole is formed in the auxiliary seat 17; the pawl 15 is slidably arranged in the slide hole, the pawl 15 is connected with the slide hole through a second spring 16, and ratchet teeth matched with the pawl 15 are arranged at two ends of the pressing rod 14. The pawl 15 is provided in the slide hole so as to slide all the time, and the pawl 15 slides in the slide hole length direction.
When the ratchet moves downwards, the pawl 15 can be driven to slide horizontally under the action of the ratchet, and at the moment, the second spring 16 is compressed, so that the pawl mechanism is arranged, and when the pressing rod 14 presses each time, the pressing rod 14 moves for a fixed distance, and the distance specifically refers to the tooth pitch between two ratchet teeth, and the elasticity of the second spring 16 needs to be overcome. Therefore, the force applied each time can just overcome the elasticity of the second spring 16, the distance of each movement of the pressing rod 14 can be the tooth pitch between two adjacent ratchets, the situation that the pressing rod 14 moves downwards too much distance caused by manual misoperation can be prevented, and the problems of cable damage and the like caused by overlarge clamping force on the cable can be prevented.
The sliding hole is internally and in threaded connection with a screw rod 20, and a pawl 15 and a second spring 16 are arranged between the screw rod 20 and the ratchet; one end of the second spring 16 is connected with the pawl 15, the other end of the second spring 16 is contacted with the screw rod 20, and the pawl 15 is in sliding connection with the sliding hole.
One end of the screw rod 20 penetrates out of the auxiliary seat 17, a part of the screw rod 20 penetrating out is in threaded connection with a nut 21, and the nut 21 is arranged outside the auxiliary seat 17. The nut 21 is used for fixing the screw 20, and the length of the second spring 16 can be adjusted by rotating the screw 20, so that when the pressing rod 14 is pressed, the ratchet moves against the elastic force of the second spring 16, and the occurrence of the situations of overlarge or overlarge elastic force and the like can be prevented.
The shell 1 is internally and fixedly connected with a fixing plate 4, a cable fixing buckle 3 is arranged below the fixing plate 4, and the upper end of the cable fixing buckle 3 is fixedly connected with a guide rod 5; the upper end of the guide rod 5 is connected with the movable plate 7, and the guide rod 5 penetrates through the fixed plate 4 and is in sliding connection with the fixed plate 4.
The guide rod 5 is sleeved with a first spring 6 in a sliding manner, the bottom end of the first spring 6 is connected with the fixed plate 4, and the upper end of the first spring 6 is connected with the movable plate 7. Under the action of the first spring 6, a sufficient gap is left between the cable fixing buckle 3 and the shell 1, and the gap can facilitate the free passing of the cable.
One end of the cable fixing buckle 3, which is close to the cable, is provided with a rubber pad. The rubber pad can play the effect of increase frictional force, is convenient for carry out the centre gripping to the cable, and the rubber pad can play the effect of buffering in addition, prevents because of the too big cable damage scheduling problem that probably causes of clamping force.
The invention also provides a use method of the high-voltage cable connection fixing device, which also comprises the steps of:
s1: firstly, the left cable 2 and the right cable 18 are respectively arranged in the cable fixing buckle 3 in a penetrating way, then the left cable 2 and the right cable 18 are arranged in the connecting sleeve 19 in a penetrating way, and the connecting work of the left cable 2 and the right cable 18 is realized through the connecting sleeve 19;
s2: then, the pressing rod 14 is pressed downwards, the pressing rod 14 drives the first connecting rod 9 and the second connecting rod 10 to rotate through the third connecting rod 11, the first connecting rod 9 drives the cable fixing buckle 3 to move downwards through the movable plate 7, so that clamping work of the left cable 2 and the right cable 18 is achieved, in the process, when the pressing rod 14 moves downwards, the ratchet drives the pawl 15 to slide in the sliding hole of the auxiliary seat 17, and at the moment, the second spring 16 is compressed.
In step S1, in the initial state, a channel through which the cable passes is left between the cable fixing buckle 3 and the housing 1 under the action of the first spring 6.
In step S2, the first connecting rod 9 drives the movable plate 7 to move downward, and the movable plate 7 drives the cable tie-down buckle 3 to move downward through the guide rod 5.
When the cable is disassembled, the sealing plate 8 is firstly opened, then the screw rod 20 is rotated in the direction away from the auxiliary seat 17, the screw rod 20 is screwed out of the sliding hole of the auxiliary seat 17, then the pawl 15 is pulled by the second spring 16, the pawl 15 does not limit the ratchet, and at the moment, the cable fixing buckle 3 moves upwards under the action of the first spring 6, so that the cable is disassembled.
It should be noted that, when the pressing rod 14 moves, the movable plate 7 is driven to move downwards by the first connecting rod 9, the second connecting rod 10 and the third connecting rod 11, and the plurality of connecting rods can play a role in shortening the stroke of the movable plate 7 moving downwards, so that when the pressing rod 14 moves downwards for a large distance, the movable plate 7 moves downwards for a short distance, thereby facilitating the accurate clamping of the cable and effectively preventing the excessive clamping problem caused by overlarge force.
In addition, the first connecting rod 9 and the second connecting rod 10 that set up can carry out spacingly to the fly leaf 7 removal, and when first connecting rod 9 and second connecting rod 10 all moved to the vertical state, the fly leaf 7 can't resume the downward movement this moment, is convenient for realize the centre gripping work to the cable, convenient operation realizes high-voltage cable's quick connect work, reduces the connection step, improves connection quality, and connecting efficiency and quality are higher.
In addition, when pressing pole 14 moves down, the ratchet drives pawl 15 horizontal direction motion, and pawl 15 can play the effect of auto-lock to pressing pole 14's motion, prevent pressing pole 14 and upwards spring under the effect of first spring 6 to have better centre gripping effect to the cable, when dismantling as required, through unscrewing screw rod 20, accessible second spring 16 pulling pawl 15 is to the direction motion of keeping away from auxiliary seat 17 this moment, thereby pawl 15 no longer has limiting displacement to pressing pole 14, can realize the quick dismantlement work of cable, the going on of maintenance work of being convenient for effectively improves the efficiency of cable maintenance.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. The utility model provides a high-voltage cable connects fixing device, includes shell (1), its characterized in that, shell (1) both ends sliding connection have cable fixed knot (3) respectively, form between cable fixed knot (3) and shell (1) and supply the passageway that the cable passed, be provided with between cable fixed knot (3) with adapter sleeve (19) that shell (1) links to each other; the shell (1) is further connected with a pressing rod (14) in a sliding manner, the upper end of the pressing rod (14) penetrates out of the shell (1), a limiting mechanism matched with the pressing rod (14) is connected in the shell (1), and two ends of the pressing rod (14) are hinged with a third connecting rod (11); the upper end of the cable fixing buckle (3) is connected with a movable plate (7), the movable plate (7) is hinged with a first connecting rod (9), the shell (1) is hinged with a second connecting rod (10), and the other ends of the first connecting rod (9) and the second connecting rod (10) are both hinged with a third connecting rod (11);
the shell (1) is detachably connected with a sealing plate (8), the limiting mechanism comprises a pawl (15), an auxiliary seat (17) is fixedly connected in the shell (1), and a sliding hole is formed in the auxiliary seat (17); the pawl (15) is arranged in the sliding hole in a sliding way, the pawl (15) is connected with the sliding hole through a second spring (16), and ratchets matched with the pawl (15) are arranged at two ends of the pressing rod (14);
the sliding hole is internally connected with a screw rod (20) in a threaded manner, and the pawl (15) and the second spring (16) are arranged between the screw rod (20) and the ratchet; one end of the second spring (16) is connected with the pawl (15), the other end of the second spring (16) is in contact with the screw rod (20), and the pawl (15) is in sliding connection with the sliding hole;
one end of the screw rod (20) penetrates out of the auxiliary seat (17), a part of the screw rod (20) penetrating out is in threaded connection with a nut (21), and the nut (21) is arranged on the outer side of the auxiliary seat (17);
the cable fixing buckle (3) is arranged below the fixing plate (4), and the upper end of the cable fixing buckle (3) is fixedly connected with a guide rod (5); the upper end of the guide rod (5) is connected with the movable plate (7), and the guide rod (5) penetrates through the fixed plate (4) and is in sliding connection with the fixed plate (4);
the guide rod (5) is sleeved with a first spring (6) in a sliding mode, the bottom end of the first spring (6) is connected with the fixed plate (4), and the upper end of the first spring (6) is connected with the movable plate (7).
2. The high-voltage cable connection fixing device according to claim 1, wherein a rubber pad is arranged at one end of the cable fixing buckle (3) close to the cable.
3. A method of using the high voltage cable connection and fixation device of claim 2, comprising the steps of:
s1: firstly, the left cable (2) and the right cable (18) are respectively arranged in the cable fixing buckle (3) in a penetrating way, then the left cable (2) and the right cable (18) are arranged in the connecting sleeve (19) in a penetrating way, and the connecting work of the left cable (2) and the right cable (18) is realized through the connecting sleeve (19);
s2: then push down presses pole (14), presses pole (14) and drives first connecting rod (9) and second connecting rod (10) rotation through third connecting rod (11), and first connecting rod (9) drive cable fixed knot (3) down motion through fly leaf (7) to realize the centre gripping work of left cable (2) and right cable (18), in this process, when pressing pole (14) down motion, ratchet drive pawl (15) slide in the sliding hole of auxiliary seat (17), and second spring (16) compress this moment.
4. The method for using the high voltage cable connection fixing device according to claim 3, wherein in the step S1, a channel for the cable to pass through is left between the cable fixing buckle (3) and the housing (1) under the action of the first spring (6) in an initial state, and in the step S2, the first connecting rod (9) drives the movable plate (7) to move downwards, and the movable plate (7) drives the cable fixing buckle (3) to move downwards through the guide rod (5).
5. The method for using the high-voltage cable connection fixing device according to claim 4, wherein when the cable is disassembled, the sealing plate (8) is firstly opened, then the screw rod (20) is rotated in a direction away from the auxiliary seat (17), the screw rod (20) is screwed out of the sliding hole of the auxiliary seat (17), then the pawl (15) is pulled by the second spring (16), the pawl (15) does not limit the ratchet any more, and the cable fixing buckle (3) moves upwards under the action of the first spring (6) at the moment, so that the disassembling of the cable is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210080417.8A CN114421416B (en) | 2022-01-24 | 2022-01-24 | High-voltage cable connection fixing device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210080417.8A CN114421416B (en) | 2022-01-24 | 2022-01-24 | High-voltage cable connection fixing device and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114421416A CN114421416A (en) | 2022-04-29 |
| CN114421416B true CN114421416B (en) | 2023-11-10 |
Family
ID=81276418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210080417.8A Active CN114421416B (en) | 2022-01-24 | 2022-01-24 | High-voltage cable connection fixing device and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114421416B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211351545U (en) * | 2019-09-16 | 2020-08-25 | 淄博汇达精密电器装备有限公司 | Cable support |
| CN112202140A (en) * | 2020-10-19 | 2021-01-08 | 文书亮 | Coal mine underground cable fixing and traction device and operation method |
| KR102266543B1 (en) * | 2021-03-29 | 2021-06-18 | 주식회사 건이엔지 | Short augmentation device for electric power supply cable |
| CN213959731U (en) * | 2020-12-09 | 2021-08-13 | 安徽徽宁电器仪表集团有限公司 | Cold-resistant-40 ℃ flame-retardant power cable convenient to connect |
| CN213959725U (en) * | 2020-12-03 | 2021-08-13 | 玖安卡（江苏）智能电力科技有限公司 | Polypropylene cable joint protection device |
| CN214013844U (en) * | 2020-10-16 | 2021-08-20 | 海南创汇兴信息科技有限公司 | Connecting device for cable joint |
| CN214674005U (en) * | 2021-03-02 | 2021-11-09 | 汤凯 | Cable strutting arrangement that communication engineering used |
-
2022
- 2022-01-24 CN CN202210080417.8A patent/CN114421416B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211351545U (en) * | 2019-09-16 | 2020-08-25 | 淄博汇达精密电器装备有限公司 | Cable support |
| CN214013844U (en) * | 2020-10-16 | 2021-08-20 | 海南创汇兴信息科技有限公司 | Connecting device for cable joint |
| CN112202140A (en) * | 2020-10-19 | 2021-01-08 | 文书亮 | Coal mine underground cable fixing and traction device and operation method |
| CN213959725U (en) * | 2020-12-03 | 2021-08-13 | 玖安卡（江苏）智能电力科技有限公司 | Polypropylene cable joint protection device |
| CN213959731U (en) * | 2020-12-09 | 2021-08-13 | 安徽徽宁电器仪表集团有限公司 | Cold-resistant-40 ℃ flame-retardant power cable convenient to connect |
| CN214674005U (en) * | 2021-03-02 | 2021-11-09 | 汤凯 | Cable strutting arrangement that communication engineering used |
| KR102266543B1 (en) * | 2021-03-29 | 2021-06-18 | 주식회사 건이엔지 | Short augmentation device for electric power supply cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114421416A (en) | 2022-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207298254U (en) | A kind of easy-to-dismount camera | |
| CN114421416B (en) | High-voltage cable connection fixing device and application method thereof | |
| CN109066126B (en) | Universal lead grounding device for power transmission line | |
| CN214934017U (en) | Clamping device of digital communication equipment | |
| CN108725346B (en) | Parallel fixed buckle of using of new energy automobile high pressure pencil | |
| CN203251013U (en) | Wire spacer special-purpose wrench | |
| CN111564764A (en) | Box high-voltage substation with cable connection protection mechanism | |
| CN216215429U (en) | End of a thread fixing device is used in electric power engineering construction | |
| CN109148182A (en) | A kind of electromechanical integrated device of tap switch | |
| CN216904040U (en) | Arrester high-voltage electrode assembly and disassembly device | |
| CN109969866A (en) | A kind of electric power winding structure | |
| CN210182932U (en) | Wire ring wire pressing clamp | |
| CN209571797U (en) | A kind of wire clamp that security performance is high | |
| CN209050660U (en) | A kind of universal head ratchet spanner living | |
| CN111407321A (en) | Medical special hammer for knee jerk reflex test | |
| CN205595729U (en) | Drive bird ware structure with and special installation device thereof | |
| CN107123941B (en) | A kind of power transmission line spacer replacement tool | |
| CN218867811U (en) | Cable buckle | |
| CN216451098U (en) | Secondary circuit of smart power grids is with arranging line mechanism | |
| CN216613847U (en) | Steel wire rope tensioning device for coal mine | |
| CN2287345Y (en) | Transmission line tensioner | |
| CN210419072U (en) | Main roller brake device of workover rig | |
| CN220022305U (en) | Weak current wiring frame | |
| CN117566547B (en) | Adjusting device suitable for mounting structure of complicated regional electric wire | |
| CN215364107U (en) | Winding device for flexible mica tape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |