CN216251942U - Arc-extinguishing lock rod with adjustable wire locking groove distance - Google Patents
Arc-extinguishing lock rod with adjustable wire locking groove distance Download PDFInfo
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- CN216251942U CN216251942U CN202122941648.7U CN202122941648U CN216251942U CN 216251942 U CN216251942 U CN 216251942U CN 202122941648 U CN202122941648 U CN 202122941648U CN 216251942 U CN216251942 U CN 216251942U
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Abstract
The application discloses an arc extinction lock rod with an adjustable lock wire groove distance, which comprises a lock rod body, a hook body and a lock wire assembly; the locking line assembly comprises an upper frame, a lower frame and a side frame; one end of the lower frame, which is far away from the side frame, is provided with a fixed locking wire groove; a sliding lock line groove which is connected with the lower frame in a sliding manner is arranged between the fixed lock line groove and the side frame, and the sliding lock line groove slides relative to the lower frame to adjust the distance between the sliding lock line groove and the fixed lock line groove; one end of the upper frame, which is far away from the side frame, is provided with a fixed locking line jacking block which is connected with the upper frame in a sliding way; the fixed locking line top block is arranged opposite to the fixed locking line groove; a sliding block which is connected with the upper frame in a sliding way is arranged between the fixed locking line top block and the side frame; a sliding wire locking top block is movably connected below the sliding block; the sliding locking line top block is matched with the sliding locking line groove to complete line locking. The utility model provides an instrument universality is high, simple structure, convenient operation, can effectively reduce intensity of labour, improves work efficiency.
Description
Technical Field
The utility model relates to the technical field of live working of a power distribution network, in particular to an arc extinction lock rod with an adjustable lock wire slot distance.
Background
In the process of live-line operation of operation and maintenance of an electric power system, operators are often required to perform operations of live-line disconnection and connection of various drainage wires, and at the moment, a commonly-used tool is an arc extinguishing lock rod.
The primary structure of arc extinction locking lever is the locking wire groove that is located the pole head, in the practical application scene, because the parallel groove that uses during the operation presss from both sides the wire groove interval not of uniform size, and the locking wire groove interval of current arc extinction locking lever is fixed, leads to the user to operate very hard, and needs to reserve very long overlap joint, otherwise, just must adopt a plurality of arc extinction locking levers simultaneously and just can satisfy the operation requirement. Obviously, the existing arc extinguishing lock rod is not beneficial to reducing the labor intensity and realizing an efficient process.
SUMMERY OF THE UTILITY MODEL
The application provides an arc extinction locking lever of lockwire groove apart from adjustable to solve the problem that arc extinction locking lever can not adapt to multiple lockwire groove interval among the prior art.
The application provides a lock wire groove is apart from adjustable arc extinction locking lever includes:
a lock rod body;
the hook body and the locking wire component are positioned at two end parts of the locking rod body;
the locking line assembly is a square frame body with an opening at one side, and comprises an upper frame, a lower frame and a side frame, wherein the upper frame and the lower frame are arranged in parallel, and the side frame is connected with the upper frame and the lower frame;
one end of the lower frame, which is far away from the side frame, is provided with a fixed locking wire groove; a sliding lock line groove which is connected with the lower frame in a sliding manner is arranged between the fixed lock line groove and the side frame, and the sliding lock line groove slides relative to the lower frame to adjust the distance between the sliding lock line groove and the fixed lock line groove;
one end of the upper frame, which is far away from the side frame, is provided with a fixed locking line top block which is connected with the upper frame in a sliding way; the fixed locking line top block is arranged opposite to the fixed locking line groove; a sliding block which is connected with the upper frame in a sliding manner is arranged between the fixed locking line top block and the side frame; a sliding wire locking jacking block is movably connected below the sliding block; and the sliding locking line top block is matched with the sliding locking line groove to complete locking line.
In some embodiments, the fixed locking line top block is connected with a first square guide rod, and the first guide rod penetrates out of a first square hole of the upper frame.
In some embodiments, the sliding locking line top block is connected with a second square guide rod, and the second guide rod penetrates out of a second square hole of the sliding block.
In some embodiments, a spacing adjustment rod is arranged on the side frame; the distance adjusting rod penetrates through the side frame and then is connected to the sliding lock wire groove.
In some embodiments, the opposing faces of the stationary lockwire slot, the stationary lockwire top block, and the opposing faces of the sliding lockwire slot, the sliding lockwire top block are all concave.
In some embodiments, the end of the locking bar body near the lockwire assembly is provided with a first helical bar; the first screw rod is in threaded connection with the upper frame, and the end part of the first screw rod is connected to the fixed locking line top block.
In some embodiments, a second spiral rod in spiral connection with the sliding block is arranged on the sliding block; one end of the second spiral rod is connected with the sliding locking line top block, and the other end of the second spiral rod is provided with an adjusting knob.
In some embodiments, the hook body is a double-tongue flip-flop hook.
The utility model provides a tool universality is high, adaptable multiple lockwire groove distance needs. The working strength can be reduced by about 20 percent, and the time is saved by about 10 percent. The tool is simple in structure and convenient to operate, and can effectively reduce labor intensity and improve working efficiency.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
FIG. 1 is a schematic structural diagram of an arc-extinguishing lock bar with an adjustable lock line slot pitch according to the present application;
fig. 2 is a partial structural schematic diagram of the latch assembly of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
With reference to fig. 1, a schematic structural diagram of an arc-extinguishing lock bar with an adjustable lock wire slot pitch provided by the present application includes:
a lock bar body 1; in this embodiment, the locking lever body is the stock shape for connect the couple body and locking wire subassembly, to the length of locking lever body, should formulate according to actual demand, do not restrict in this application.
The hook body 2 and the locking wire component 3 are positioned at two end parts of the locking rod body 1; in the embodiment, the hook body 2 is used for hanging the drainage wire on a conducting wire, and in order to further improve the hanging effect, a double-tongue picking head hook can be selected as the hook body 2 of the application;
specifically, in the present application, the lockwire assembly 3 is a core structural member, and its main functions are: can adjust the size of pole head lockwire groove distance according to the size of parallel groove wire groove interval with it phase-match in a flexible way, consequently, require the lockwire subassembly to have following structure, as shown in figure 2:
the locking line assembly 3 is a square frame body with an opening on one side, and comprises an upper frame 31 and a lower frame 32 which are arranged in parallel, and a side frame 33 which connects the upper frame 31 and the lower frame 32; it should be noted that, the upper and lower frames in the present application are only provided for distinguishing different frames, and do not represent specific meanings, and it should be understood that the upper frame and the lower frame are two frames parallel and opposite to each other, the side frame is used for connecting the upper frame and the lower frame, and a structure similar to a C shape is formed among the upper frame and the lower frame, and the inside of the C shape is used for performing the wire locking operation.
A fixed locking wire groove 321 is formed in one end, far away from the side frame 33, of the lower frame 32; a sliding lock line groove 322 connected with the lower frame 32 in a sliding manner is arranged between the fixed lock line groove 321 and the side frame 33, and the sliding lock line groove 322 slides relative to the lower frame 32 to adjust the distance between the sliding lock line groove 322 and the fixed lock line groove 321;
one end of the upper frame 31, which is far away from the side frame 33, is provided with a fixed locking line top block 311 which is connected with the upper frame 31 in a sliding manner; the fixed locking line top block 311 is arranged opposite to the fixed locking line slot 321; a sliding block 312 which is connected with the upper frame 31 in a sliding way is arranged between the fixed locking line top block 311 and the side frame 33; a sliding wire locking top block 313 is movably connected below the sliding block 312; the sliding locking line top block 313 is matched with the sliding locking line slot 322 to complete locking line.
As can be seen from the above technical solutions, in this embodiment, the fixed wire locking groove 321 on the lower frame 32 and the fixed wire locking top block 311 of the upper frame 31 are matched with each other, so as to complete a set of wire locking operations, specifically, the fixed wire locking top block 311 can pass through the first spiral rod 11 disposed at the end of the locking rod body 1 close to the wire locking assembly 3; first hob 11 with go up frame 31 threaded connection and end connection to fixed locking wire kicking block 311, like this, through rotatory first hob 11, just can make fixed locking wire kicking block 311 produce to fixed locking wire groove or keep away from the motion of fixed locking wire groove, and then reach the effect of locking wire or unblock. It should be noted that, in the present application, the sliding block and the sliding locking line slot may be disposed in an embedded form to the upper frame or the lower frame, or may be disposed in an external form, that is, disposed on the corresponding surfaces of the upper frame and the lower frame.
Meanwhile, a group of wire locking operations can be completed by the mutual matching between the sliding wire locking groove 322 on the lower frame 32 and the sliding wire locking top block 313 on the upper frame 31, and the distance between the position where the wire locking operation is performed and the fixed wire locking groove can be adjusted at will because the sliding wire locking groove 322 and the sliding block 312 which can drive the sliding wire locking top block 313 can slide along the frames. The method specifically comprises the following steps: the sliding block 312 is provided with a second spiral rod 3122 which is spirally connected with the sliding block 312; one end of the second spiral rod 3122 is connected with the sliding locking line top block 313, the other end of the second spiral rod is provided with an adjusting knob 3123, and the second spiral rod can rotate to drive the sliding locking line top block 313 to move towards or away from the sliding locking line groove by rotating the adjusting knob 3123, so that the effect of locking or unlocking the line is achieved. It should be noted that the fixed positions of the sliding block and the corresponding sliding lock line slot correspond to each other, so that the sliding lock line top block can be aligned with the sliding lock line slot after moving, and the lock line effect is guaranteed.
Further, in some possible embodiments, the fixed locking line top block 311 is connected with a first guide bar 3111 having a square shape, and the first guide bar 3111 is protruded from the first square hole 314 of the upper frame 31. The first guide bar 3111 is identical to the first square hole 314 in outline (can slightly increase to avoid friction to affect sliding), so that the fixed locking line top block is prevented from rotating in the moving process to affect locking stability.
Further, in some feasible embodiments, a second guiding rod 3131 with a square shape is connected to the slide-locking wire top block 313, and the second guiding rod 3131 penetrates through the second square hole 3121 of the sliding block 312. The outlines of the second guide rod 3131 and the second square hole 3121 are the same (friction can be avoided slightly to influence sliding), and it is ensured that the sliding locking line top block does not rotate in the moving process to influence locking stability.
Further, in some possible embodiments, a distance adjusting rod 331 is disposed on the side frame 33; the distance adjustment rod 331 passes through the side frame 33 and is connected to the sliding locking line slot 322. The spacing adjustment rod 331 can adjust the position of the sliding locking line slot 322 on the lower frame.
Further, in some feasible embodiments, the opposite surfaces of the fixed locking line slot 321 and the fixed locking line top block 311, and the opposite surfaces of the sliding locking line slot 322 and the sliding locking line top block 313 are concave surfaces, and the concave surfaces are suitable for being attached to a line, so that a better locking effect is achieved.
According to the technical scheme, the operation process of the arc extinction locking rod is as follows:
taking the case of electrically lapped drainage wires as an example, when the device is used, the distance adjusting rod is adjusted firstly, so that the distance between the fixed wire locking groove and the sliding wire locking groove reaches a proper wire locking groove distance, and then the fixed wire locking top block and the sliding wire locking top block are screwed to the locking drainage wires by using an electric wrench; then the hook body at the tail part of the lock rod is hung on the main line, and a sufficient safe distance is kept between the drainage line and the electrified main line. At this time, the work of peeling off the insulation skin of the main line can be performed. And then hooking the line locking groove of the arc extinguishing lock rod with the main line, manually screwing the arc extinguishing lock rod to lock the main line, and installing the parallel groove clamp. After the operation is finished, the sliding top block is screwed to enable the arc extinguishing lock rod to separate the wire locking groove from the main wire and the drainage wire, and the arc extinguishing lock rod is taken down. The sequence of the operation of electrically disconnecting the drainage wire is opposite to the above process, and is not described in detail herein.
The design is suitable for the arc-extinguishing lock rod tool with the wire locking groove distance adjustable, and the specification of the wire is 70-240 mm. The lock rod head is divided into two parts, one part is fixed and used for fixing the main line; one part is movable and adjustable, the distance of the thread locking groove is adjusted according to the requirement, and the drainage thread is fixed. The lower end of the arc extinguishing lock rod is a double-spring hook head made of insulating materials and used for temporarily suspending and fixing the drainage wire. Meanwhile, the screw rod of the movable and adjustable part of the lock rod head adopts a tower structure and can be matched with three sleeve heads of 17, 19 and 21, so that the embarrassment that a sleeve of a certain type is lost and cannot be used is avoided.
The utility model provides a tool universality is high, adaptable multiple lockwire groove distance needs. The working strength can be reduced by about 20 percent, and the time is saved by about 10 percent. The tool is simple in structure and convenient to operate, and can effectively reduce labor intensity and improve working efficiency.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
Claims (8)
1. An arc extinction lock rod with an adjustable wire locking groove distance is characterized by comprising a lock rod body;
a lock rod body (1);
the hook body (2) and the wire locking component (3) are positioned at two end parts of the lock rod body (1);
the locking line assembly (3) is a square frame body with an opening on one side, and comprises an upper frame (31), a lower frame (32) and a side frame (33) which is connected with the upper frame (31) and the lower frame (32) in parallel;
one end of the lower frame (32) far away from the side frame (33) is provided with a fixed locking line groove (321); a sliding lock line groove (322) in sliding connection with the lower frame (32) is arranged between the fixed lock line groove (321) and the side frame (33), and the sliding lock line groove (322) slides relative to the lower frame (32) to adjust the distance between the sliding lock line groove (322) and the fixed lock line groove (321);
one end of the upper frame (31) far away from the side frame (33) is provided with a fixed locking line top block (311) which is connected with the upper frame (31) in a sliding way; the fixed locking line top block (311) is arranged opposite to the fixed locking line groove (321); a sliding block (312) which is connected with the upper frame (31) in a sliding way is arranged between the fixed locking line top block (311) and the side frame (33); a sliding wire locking top block (313) is movably connected below the sliding block (312); the sliding locking line top block (313) is matched with the sliding locking line groove (322) to complete locking line.
2. An arc extinguishing lock lever with adjustable wire slot pitch according to claim 1, characterized in that the fixed wire top block (311) is connected with a first square guide bar (3111), and the first guide bar (3111) penetrates out of the first square hole (314) of the upper frame (31).
3. An arc extinguishing lock bar with adjustable wire slot distance according to claim 1, characterized in that the sliding wire locking top block (313) is connected with a second guide rod (3131) in a square shape, and the second guide rod (3131) penetrates out of the second square hole (3121) of the sliding block (312).
4. An arc-extinguishing lock bar with adjustable lock line slot distance according to claim 1, characterized in that the side frame (33) is provided with a distance adjusting rod (331); the distance adjusting rod (331) penetrates through the side frame (33) and then is connected to the sliding lock line groove (322).
5. An arc extinguishing lock rod with adjustable lockwire slot distance according to claim 1, characterized in that the opposite faces of the fixed lockwire slot (321), the fixed lockwire top block (311), and the opposite faces of the sliding lockwire slot (322), the sliding lockwire top block (313) are all concave.
6. An arc-extinguishing lock rod with adjustable wire slot pitch according to claim 1, characterized in that the end of the lock rod body (1) close to the wire assembly (3) is provided with a first screw rod (11); the first spiral rod (11) is spirally connected with the upper frame (31) and the end part of the first spiral rod is connected to the fixed locking line top block (311).
7. An arc extinction lock bar with adjustable lock wire slot distance according to claim 1, characterized in that a second spiral bar (3122) is provided on the sliding block (312) and is connected with the sliding block (312) in a spiral manner; one end of the second spiral rod (3122) is connected with the sliding locking line top block (313), and the other end is provided with an adjusting knob (3123).
8. An arc extinction lock rod with an adjustable wire slot distance according to claim 1, characterized in that the hook body (2) adopts a double-tongue picking head hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122941648.7U CN216251942U (en) | 2021-11-26 | 2021-11-26 | Arc-extinguishing lock rod with adjustable wire locking groove distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122941648.7U CN216251942U (en) | 2021-11-26 | 2021-11-26 | Arc-extinguishing lock rod with adjustable wire locking groove distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216251942U true CN216251942U (en) | 2022-04-08 |
Family
ID=80957894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122941648.7U Active CN216251942U (en) | 2021-11-26 | 2021-11-26 | Arc-extinguishing lock rod with adjustable wire locking groove distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216251942U (en) |
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2021
- 2021-11-26 CN CN202122941648.7U patent/CN216251942U/en active Active
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