CN221947536U - A fixed connector for power transmission line maintenance - Google Patents
A fixed connector for power transmission line maintenance Download PDFInfo
- Publication number
- CN221947536U CN221947536U CN202420630755.9U CN202420630755U CN221947536U CN 221947536 U CN221947536 U CN 221947536U CN 202420630755 U CN202420630755 U CN 202420630755U CN 221947536 U CN221947536 U CN 221947536U
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- sleeve
- fixing
- fixed
- spring
- transmission line
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Abstract
The utility model discloses a fixed connector for maintaining a power transmission line, which belongs to the field of connectors and comprises a sleeve, a fixed barrel communicated with the sleeve, an installation barrel communicated with one end of the fixed barrel far away from the sleeve, a rotary barrel screwed in the sleeve and sleeved in the sleeve, a clamping structure arranged in the installation barrel, an assembling structure arranged on the installation barrel and used for connecting the fixed barrel and the installation barrel, and a spiral spring arranged in the rotary barrel, wherein the fixed connector also comprises a separation assembly arranged at the opening of the spiral spring close to one side of the sleeve.
Description
Technical Field
The utility model relates to the field of connectors, in particular to a fixed connector for maintaining a power transmission line.
Background
The connector is equipment which is convenient for a worker to connect two power lines when the power lines are maintained and connected.
The Chinese patent publication No. CN219843211U discloses a fixed connector for maintaining a power transmission line, the device achieves the effect of being convenient for connect through distributed splicing, and simultaneously, the locking and fixing of the electric wire are achieved by utilizing a spiral spring and a clamping block, but because most of the spiral springs of the existing wire connector are fixedly connected with a rotary drum, the spiral springs are continuously tightened and loosened in the long-time use process, the elasticity of the spiral springs is easy to loosen, and the electric wire clamping is easy to be unstable.
Accordingly, the present utility model provides a fixed connector for power line maintenance that is easy to replace, so as to solve the above-mentioned problems.
Disclosure of utility model
(One) solving the technical problems
The utility model provides a fixed connector for maintaining a power transmission line, and aims to solve the problems that an existing connector and a spiral spring are fixedly connected, the spiral spring is easy to loosen in a long-time use process, and the clamping of the power transmission line is unstable.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power transmission line maintenance is with fixed connector, includes the sleeve, with fixed section of thick bamboo of sleeve intercommunication, with fixed section of thick bamboo is kept away from the installation section of thick bamboo of sleeve one end intercommunication, the spiro union in fixed section of thick bamboo and cover establish in the rotary drum of sleeve inside, set up in the centre gripping structure in the installation section of thick bamboo, set up in on the installation section of thick bamboo be used for fixed section of thick bamboo with the assembly structure of installation section of thick bamboo connection and set up in the spiral spring of rotary drum inside; utilize dismouting structure, utilize locking subassembly and connection structure to fix rotary drum and spiral spring on fixed section of thick bamboo, reach fixed spiral spring and telescopic positional relationship simultaneously, and then accomplish the equipment of sleeve and fixed section of thick bamboo, through passing the inside of spiral spring with the one end of electric wire, through rotatory sleeve, telescopic inner wall drives the one end of L type dead lever and rotates, thereby drive spiral spring and tighten up, thereby fix the electric wire, pass the inside of installation section of thick bamboo with another electric wire, reach the fixing to another electric wire through the clamping structure, the staff twines on the surface of sleeve, fixed section of thick bamboo and installation section of thick bamboo afterwards insulating tape can.
In order to achieve the effect of conveniently disassembling the volute spring; the fixed connector further comprises a separation assembly arranged at the opening part of the spiral spring close to one side of the sleeve, wherein the separation assembly comprises a mounting circular groove arranged on the spiral spring, a telescopic spring fixedly arranged in the mounting circular groove, an L-shaped fixing rod fixedly arranged at one end of the telescopic spring far away from the mounting circular groove and a locking assembly arranged at one side of the sleeve and used for fixing the L-shaped fixing rod; the L-shaped fixing rod is driven by the telescopic spring through the separating assembly to be separated from the locking assembly on the fixing barrel, so that the rotary barrel and the volute spring can be replaced conveniently.
Preferably, in order to achieve locking and installation of the scroll spring and the rotary drum, a locking assembly can be utilized to achieve a fixing effect, and the scroll spring can be conveniently adjusted in the later period; the locking assembly comprises a fixed plate fixedly arranged on the sleeve, a rectangular groove formed in the fixed plate, a rectangular insertion block slidably arranged in the rectangular groove and penetrating through the rectangular groove, a fixed plug pin slidably arranged at a position, corresponding to the upper position of the fixed plate, of the sleeve and transversely penetrating through the rectangular insertion block, a fixed spring and a spring rod fixedly connected with the sleeve and the fixed plug pin respectively, an adjusting rod fixedly arranged on one side of the fixed plug pin close to the sleeve, and a limiting rod sequentially penetrating through the fixed plug pin and the fixed plate and being spliced with one end, far away from the adjusting rod, of the fixed plug pin, wherein the fixed spring is sleeved on the spring rod; the L-shaped fixing rod is manually moved close to the direction of the spiral spring, one end of the L-shaped fixing rod, which is far away from the spiral spring, is clamped inside the fixing plate, at the moment, in order to avoid the L-shaped fixing rod from being ejected out, the rectangular inserting block is slidably inserted into the rectangular groove to limit the L-shaped fixing rod, the fixing spring on the sleeve drives the spring rod to extrude the fixing bolt to drive the fixing bolt to be inserted onto the rectangular inserting block, the fixing of the rectangular inserting block is achieved, the fixing of the whole L-shaped fixing rod is completed, and finally the limiting rod is slidably inserted into the fixing bolt, so that the fixing bolt is prevented from being displaced due to instability of the fixing spring, and the spiral spring is convenient to adjust in the later stage.
Preferably, the electric wire is fixed for more stability; the clamping structure comprises threaded rods symmetrically screwed on the mounting cylinder, fixing sheets fixedly arranged on one sides of the two threaded rods away from each other, and clamping blocks fixedly arranged on one sides of the two threaded rods close to each other; the fixing assembly is utilized to achieve the effect of double clamping and fixing.
Preferably, to achieve adjustment to wires of different diameters; the clamping structure further comprises fixing assemblies which are respectively arranged at one sides of the two clamping blocks, which are close to each other; the electric wire passes through the inside of the installation cylinder, and then the manual rotation fixing piece drives the threaded rod to rotate, so that the clamping block is driven to move and clamp the electric wire.
Preferably, in order to achieve more stable clamping of the electric wire in the installation cylinder, the problem that a clamping block with a single plane is difficult to achieve stable clamping of the electric wire is avoided; the fixing assembly comprises an adjusting spring fixedly arranged on the clamping block, a circular clamping plate fixedly arranged on one side, far away from the clamping block, of the adjusting spring, and a rubber pad fixedly arranged on one side, far away from the adjusting spring, of the circular clamping plate; the fixed subassembly extrudes circular cardboard through adjusting spring, and the rubber pad on circular cardboard surface has the effect of protection shock attenuation, is convenient for reach the effect of protection joint.
Preferably, in order to achieve a reasonable assembly of the fixed and mounting cylinders; the assembly structure comprises a fixed elastic sheet fixedly arranged on one side of the mounting cylinder, which is close to the fixed cylinder, and a fixed slot which is arranged on the fixed cylinder and is matched with the fixed elastic sheet; the fixed spring plate is inserted into the fixed groove by the assembly structure, so that the fixed cylinder and the mounting cylinder can be positioned, the wiring position is firmer, and the risk of falling off is not easy to occur.
(III) beneficial effects
This fixed connector utilizes separation subassembly and locking subassembly to reach the quick replacement to the spiral spring through setting up dismouting structure, avoids spiral spring long-time use to take place not hard up and then leads to the fixed unstable problem of electric wire.
Drawings
Fig. 1 is a schematic perspective view of a fixed connector for repairing a power transmission line;
fig. 2 is a schematic structural view of a portion of a fixed connector for power line maintenance;
Fig. 3 is a schematic structural view of a disconnection assembly of a fixed connector for maintenance of a power transmission line;
Fig. 4 is a schematic structural view of a locking assembly of a fixed connector for maintenance of a power transmission line;
Fig. 5 is a schematic diagram of a clamping structure of a fixing connector for repairing a power transmission line.
In the figure:
1. A sleeve;
2. a fixed cylinder;
3. A mounting cylinder;
4. a rotating drum;
5. A separation assembly; 51. installing a round groove; 52. a telescopic spring; 53. an L-shaped fixing rod;
54. a locking assembly;
541. A fixing plate; 542. rectangular grooves; 543. rectangular inserting blocks; 544. a fixed spring; 545. a spring rod; 546. fixing the bolt; 547. an adjusting rod;
6. A clamping structure; 61. a threaded rod; 62. a fixing piece; 63. a clamping block; 64. a fixing assembly;
641. an adjusting spring; 642. a circular clamping plate; 643. a rubber pad;
7. an assembly structure; 71. a fixed spring plate; 72. a fixing groove;
8. A volute spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a fixed connector for maintaining a power transmission line, which comprises a sleeve 1, a fixed cylinder 2 communicated with the sleeve 1, a mounting cylinder 3 communicated with one end of the fixed cylinder 2 far away from the sleeve 1, a rotary cylinder 4 which is screwed in the fixed cylinder 2 and sleeved in the sleeve 1, a clamping structure 6 arranged in the mounting cylinder 3, an assembling structure 7 arranged on the mounting cylinder 3 and used for connecting the fixed cylinder 2 and the mounting cylinder 3, and a volute spring 8 arranged in the rotary cylinder 4, and further comprises a separating assembly 5 arranged at an opening of one side of the volute spring 8 near the sleeve 1, wherein the separating assembly 5 comprises a mounting circular groove 51 arranged on the volute spring 8, a telescopic spring 52 fixedly arranged in the mounting circular groove 51, an L-shaped fixed rod 53 fixedly arranged at one end of the telescopic spring 52 far away from the mounting circular groove 51, and a locking assembly 54 arranged at one side of the sleeve 1 and used for fixing the L-shaped fixed rod 53.
When the electric wire fixing device is used, the rotary drum 4 and the spiral spring 8 are fixed on the fixed drum 2 through the separating assembly 5 and the locking assembly 54, meanwhile, the position relation between the fixed spiral spring 8 and the sleeve 1 is achieved, the sleeve 1 and the fixed drum 2 are assembled, one end of an electric wire passes through the inner part of the spiral spring 8, the inner wall of the sleeve 1 drives one end of the L-shaped fixing rod 53 to rotate through rotating the sleeve 1, the spiral spring 8 is driven to tighten, the electric wire is fixed, the other electric wire passes through the inner part of the mounting drum 3, the other electric wire is fixed through the clamping structure 6, when the spiral spring 8 needs to be replaced, the separating assembly 5 drives the L-shaped fixing rod 53 to be separated from the locking assembly 54 on the fixed drum 2 through the telescopic spring 52, the rotary drum 4 and the spiral spring 8 are conveniently replaced, and then insulating adhesive tapes are wound on the outer surfaces of the sleeve 1, the fixed drum 2 and the mounting drum 3 by workers.
Specifically, the locking assembly 54 includes a fixing plate 541 fixedly disposed on the sleeve 1, a rectangular slot 542 formed on the fixing plate 541, a rectangular insert 543 slidably mounted in the rectangular slot 542 and penetrating through the rectangular slot 542, a fixing latch 546 slidably mounted on the sleeve 1 corresponding to the upper position of the fixing plate 541 and transversely penetrating through the rectangular insert 543, a fixing spring 544 and a spring rod 545 fixedly connected to the sleeve 1 and the fixing latch 546 respectively, an adjusting rod 547 fixedly disposed on a side of the fixing latch 546 near the sleeve 1, and a limiting rod sequentially penetrating through the fixing latch 546 and the fixing plate 541 and being inserted into an end of the fixing latch 546 far from the adjusting rod 547, wherein the fixing spring 544 is sleeved on the spring rod 545; the L-shaped fixing rod 53 is manually moved closer to the direction of the spiral spring 8, one end of the L-shaped fixing rod 53, far away from the spiral spring 8, is clamped inside the fixing plate 541, at this time, in order to avoid the L-shaped fixing rod 53 from being ejected out, the rectangular inserting block 543 is slidably inserted into the rectangular groove 542 to limit the L-shaped fixing rod 53, at this time, the fixing spring 544 on the sleeve 1 drives the spring rod 545 to extrude the fixing bolt 546 to drive the fixing bolt 546 to be inserted onto the rectangular inserting block 543, so as to fix the rectangular inserting block 543, thereby fixing the whole L-shaped fixing rod 53, and finally, the limiting rod is slidably inserted onto the fixing bolt 546 to avoid the fixing bolt 546 from being displaced due to instability of the fixing spring 544, so that the spiral spring 8 can be conveniently adjusted in the later stage.
Wherein, in order to achieve the reasonable clamping of the electric wire, the fixed connector for the maintenance of the electric transmission line also comprises a clamping structure 6 arranged inside the installation cylinder 3; the clamping and fixing effect can be achieved through the clamping structure 6.
Further, in order to achieve more stable clamping of the electric wire inside the installation cylinder 3, the problem that the single-plane clamping block 63 is difficult to achieve stable clamping of the electric wire is avoided, and reasonable fixing can be achieved through the clamping structure 6; the clamping structure 6 comprises a threaded rod 61 symmetrically screwed on the mounting cylinder 3, fixing sheets 62 respectively fixedly arranged on one side of the two threaded rods 61 away from each other, clamping blocks 63 respectively fixedly arranged on one side of the two threaded rods 61 close to each other, and a fixing assembly 64 respectively arranged on one side of the two clamping blocks 63 close to each other; the threaded rod 61 is rotated to drive the clamping block 63 to move and clamp the internal electric wire, and meanwhile, the fixing assembly 64 is matched for protection and fixation.
Furthermore, in order to achieve the purpose of clamping and fixing the wires with different diameters; the fixing assembly 64 includes an adjusting spring 641 fixedly disposed on the fixture block 63, a circular clamping plate 642 fixedly mounted on a side of the adjusting spring 641 away from the fixture block 63, and a rubber pad 643 fixedly disposed on a side of the circular clamping plate 642 away from the adjusting spring 641; the electric wire passes the inside of installation section of thick bamboo 3 earlier, and the manual rotation stationary blade 62 of rethread drives threaded rod 61 and rotates, and then drives fixture block 63 and remove joint electric wire, and when removing, inside fixed subassembly 64 extrudees circular cardboard 642 through adjusting spring 641, and the rubber pad 643 on circular cardboard 642 surface has protection absorbing effect, is convenient for reach the effect of protection joint.
In addition, in order to achieve a fixed mounting of the fixed cylinder 2 and the mounting cylinder 3; the assembly structure 7 comprises a fixed elastic sheet 71 fixedly arranged on one side of the mounting cylinder 3 close to the fixed cylinder 2 and a fixed groove 72 which is arranged on the fixed cylinder 2 and is matched with the fixed elastic sheet 71; the fixed spring plate 71 is inserted into the fixed groove 72 by the assembly structure 7, so that the fixed cylinder 2 and the mounting cylinder 3 can be positioned, the wiring position is firmer, and the risk of falling off is not easy to occur.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art who is skilled in the art to which the present utility model pertains should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof within the scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420630755.9U CN221947536U (en) | 2024-03-29 | 2024-03-29 | A fixed connector for power transmission line maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420630755.9U CN221947536U (en) | 2024-03-29 | 2024-03-29 | A fixed connector for power transmission line maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221947536U true CN221947536U (en) | 2024-11-01 |
Family
ID=93243322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420630755.9U Active CN221947536U (en) | 2024-03-29 | 2024-03-29 | A fixed connector for power transmission line maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221947536U (en) |
-
2024
- 2024-03-29 CN CN202420630755.9U patent/CN221947536U/en active Active
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