CN111917056B - Auxiliary tool for disassembling and assembling shaft pins of spacer bar wire clamps - Google Patents
Auxiliary tool for disassembling and assembling shaft pins of spacer bar wire clamps Download PDFInfo
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- CN111917056B CN111917056B CN202010832884.2A CN202010832884A CN111917056B CN 111917056 B CN111917056 B CN 111917056B CN 202010832884 A CN202010832884 A CN 202010832884A CN 111917056 B CN111917056 B CN 111917056B
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- fixed
- pliers
- auxiliary tool
- shaft
- spacer
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- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Clamps And Clips (AREA)
Abstract
本发明涉及电力工具技术领域，公开了一种间隔棒线夹的轴销拆装的辅助工具。间隔棒线夹的轴销拆装的辅助工具包括固定把杆、活动把杆、锁紧组件和解锁组件。固定把杆的一端固定连接有固定钳头；活动把杆的一端铰接有翻转钳头，且翻转钳头与固定把杆铰接；锁紧组件用于锁定活动把杆使固定钳头和翻转钳头夹紧间隔棒线夹；解锁组件与锁紧组件连接，用于解锁活动把杆使固定钳头和翻转钳头松开间隔棒线夹。本发明提供的辅助工具具有自锁和解锁能力，可以松开双手去拆卸或安装轴销，便于操作，省时省力，提高了工作效率。
The invention relates to the technical field of electric tools, and discloses an auxiliary tool for disassembling and assembling a shaft pin of a spacer bar wire clip. Auxiliary tools for the disassembly and assembly of the shaft pin of the spacer bar clip include a fixed handle bar, a movable handle bar, a locking assembly and an unlocking assembly. One end of the fixed handle rod is fixedly connected with a fixed clamp head; one end of the movable handle rod is hinged with a flip clamp head, and the flip clamp head is hinged with the fixed handle rod; the locking component is used to lock the movable handle rod to make the fixed clamp head and the flip clamp head Clamp the spacer wire clip; the unlocking assembly is connected with the locking assembly, which is used to unlock the movable handle bar to release the spacer wire clip from the fixed clamp head and the flip clamp head. The auxiliary tool provided by the invention has self-locking and unlocking capabilities, and can release both hands to disassemble or install the shaft pin, which is convenient for operation, saves time and effort, and improves work efficiency.
Description
Technical Field
The invention relates to the technical field of electric power tools, in particular to an auxiliary tool for dismounting and mounting a shaft pin of a spacer wire clamp.
Background
In the operation process of the power transmission line, various safety tools must be reasonably used in order to ensure personal safety and successfully finish tasks. Especially for the operation of high-voltage transmission lines, the high-voltage transmission lines generally adopt multi-split conductors such as quadripartion, sextuple and the like, in order to prevent the wind-blown line from swinging, the conductors are uniformly fixed at equal intervals by adopting spacing rods among a plurality of conductors, fixing wire clamps on the spacing rods are used for clamping the conductors, and the wire clamps for clamping the conductors need to be tensioned in advance and then penetrate through shaft pins for fixing. When dismantling and installing the pivot among the prior art, because of not having suitable appurtenance, lead to operating personnel to waste time and energy when dismantling and installing the pivot, work efficiency is low.
Disclosure of Invention
The invention aims to provide a tool capable of disassembling a spacer rod, which solves the problems of difficulty in disassembling a shaft pin and low efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
an appurtenance of pivot dismouting of conductor spacer fastener includes:
one end of the fixed handle bar is fixedly connected with a fixed tong head;
one end of the movable handle bar is hinged with a turnover binding clip, and the turnover binding clip is hinged with the fixed handle bar;
the locking assembly is used for locking the movable handle rod to enable the fixed tong head and the turnover tong head to clamp the spacer wire clamp;
and the unlocking assembly is connected with the locking assembly and used for unlocking the movable handle rod to enable the fixed tong head and the turnover tong head to loosen the spacer wire clamp.
Preferably, the turnover tong head is hinged to the movable handle rod through a first shaft, the locking assembly comprises a connecting rod, one end of the connecting rod is hinged to the movable handle rod through a second shaft, the other end of the connecting rod is hinged to the fixed handle rod through a third shaft, and the first shaft, the second shaft and the third shaft can be collinear to lock the movable handle rod.
Preferably, the inboard of activity barre is equipped with the holding tank, the unblock subassembly including set up in throw off in the holding tank bullet seat, throw off the bullet seat through the fourth shaft with the lateral wall of holding tank is articulated, the one end of throwing off the bullet seat be used for with the connecting rod contact, the other end is connected with and makes throw off the bullet seat around the fourth shaft is rotatory and support and press the trigger piece of connecting rod.
Preferably, the unlocking assembly further comprises a reset piece, and the reset piece enables the disengagement elastic seat to reset when the disengagement elastic seat is not subjected to the external force of the trigger piece.
Preferably, the piece that resets includes the torsional spring, the torsional spring housing is located on the fourth axle, the one end of torsional spring with the tank bottom butt of holding tank, the other end with throw off bullet seat butt.
Preferably, the trigger part comprises a trigger rod, one end of the trigger rod penetrates through the movable handle rod and is connected with the release spring seat, a pressure spring is sleeved on the trigger rod, one end of the pressure spring is abutted to the outer surface of the movable handle rod, and the other end of the pressure spring is abutted to the end portion of the other end of the trigger rod.
Preferably, the auxiliary tool further comprises a tension spring, one end of the tension spring is connected with the fixed handle rod, and the other end of the tension spring is connected with the turnover tong head.
Preferably, the auxiliary tool further comprises adjusting assemblies, the adjusting assemblies are mounted at the end portions of the fixed tong head and the overturning tong head, and the two groups of adjusting assemblies are matched to adjust the distance between the end portions of the fixed tong head and the overturning tong head.
Preferably, the adjusting assembly comprises an adjusting screw, the adjusting screw is in threaded connection with the fixed binding clip or the turnover binding clip, one end of the adjusting screw penetrates through the fixed binding clip or the turnover binding clip, and the end part of the adjusting screw is hinged with a pressing block, and the pressing block is arranged between the fixed binding clip and the turnover binding clip.
Preferably, the other end of the fixed handle bar and the other end of the movable handle bar are both detachably connected with handles.
The invention has the beneficial effects that:
the movable handle rod drives the turnover clamp head to move relative to the fixed clamp head so as to clamp or loosen a wire clamp of the spacer rod, and when the auxiliary tool clamps the wire clamp, the locking assembly locks the position of the movable handle rod so as to loosen two hands to disassemble or install the shaft pin, so that the operation is convenient, the time and the labor are saved, and the working efficiency is improved; the unlocking assembly is used for unlocking the movable handle rod in the locking state, so that the overturning binding clip and the fixed binding clip loosen the wire clamp of the spacer, the operation is easy, the time and the labor are saved, and the mounting efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of an auxiliary tool for dismounting and mounting a shaft pin of a spacer wire clamp according to an embodiment of the invention;
fig. 2 is a schematic structural view of an auxiliary tool for detaching and installing a shaft pin of a spacer wire clamp according to a second embodiment of the present invention.
In the figure:
1-turning over the binding clip; 2-fixing the tong head; 3-moving the handle bar; 4-fixing the handle bar; 5-a first shaft; 6-a tension spring; 7-a second axis; 8-a third axis; 9-a connecting rod; 10-an unlocking assembly; 11-a tension spring hook; 12-accommodating a tank; 13-a handle; 14-an adjustment assembly;
101-a reset member; 102-fourth axis; 103-disengaging the spring seat; 104-a trigger;
1041-a trigger lever; 1042-pressure spring;
141-an adjusting screw; and 142-briquetting.
Examples
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the embodiment in combination with the attached drawings.
Example one
When dismantling and installing the pivot on the conductor spacer fastener among the prior art, because of not having suitable appurtenance, lead to operating personnel to waste time and energy when dismantling and installing the pivot, work efficiency is low. In order to solve the above problem, this embodiment provides an appurtenance of the pivot dismouting of conductor spacer fastener easy and simple to handle, laborsaving quick.
As shown in fig. 1, the auxiliary tool comprises a fixed handle bar 4, a movable handle bar 3, a locking assembly and an unlocking assembly 10, wherein one end of the fixed handle bar 4 is connected with a fixed binding clip 2, one end of the movable handle bar 3 is hinged with a turnover binding clip 1, the turnover binding clip 1 is hinged with the fixed handle bar 4, the locking assembly is used for locking the movable handle bar 3 to enable the fixed binding clip 2 and the turnover binding clip 1 to clamp a spacer wire clamp, and the unlocking assembly 10 is connected with the locking assembly and used for unlocking the movable handle bar 3 to enable the fixed binding clip 2 and the turnover binding clip 1 to loosen the spacer wire clamp. The movable handle bar 3 drives the turnover binding clip 1 to move relative to the fixed binding clip 2 so as to clamp or loosen a wire clamp of a spacer rod, and when an auxiliary tool clamps the wire clamp, the locking assembly locks the position of the movable handle bar 3 so as to loosen two hands to disassemble or install a shaft pin, so that the operation is convenient, the time and the labor are saved, and the working efficiency is improved; the unlocking assembly 10 is used for unlocking the movable handle rod 3 in the locking state, so that the overturning binding clip 1 and the fixed binding clip 2 loosen the wire clamp of the spacer, the operation is easy, the time and the labor are saved, and the mounting efficiency is improved.
When the conductor spacer is compressed, the distance between the movable handle rod 3 and the fixed handle rod 4 is reduced by pressing the movable handle rod 3 with hands, so that the fixed binding clip 2 and the turnover binding clip 1 clamp the conductor spacer wire clamp tightly. In this embodiment, the turnover binding clip 1 is hinged to the movable handle bar 3 through the first shaft 5, the locking assembly includes a connecting rod 9, one end of the connecting rod 9 is hinged to the movable handle bar 3 through the second shaft 7, and the other end is hinged to the fixed handle bar 4 through the third shaft 8. When the first, second and third shafts 5, 7, 8 are moved to be collinear, the connecting rod 9 is in the dead-centre position and the mobile handlebar 3 is locked. The wire clamp of the spacing rod is clamped, so that an operator can loosen both hands to disassemble or assemble the shaft pin on the wire clamp of the spacing rod.
When the auxiliary tool needs to be removed after the shaft pin is dismounted or mounted, the unlocking assembly 10 is operated to unlock the movable handle bar 3. In this embodiment, the inner side of the movable handle bar 3 is provided with a receiving groove 12, the unlocking assembly 10 includes a disengaging elastic seat 103 disposed in the receiving groove 12, the disengaging elastic seat 103 is hinged to the side wall of the receiving groove 12 through a fourth shaft 102, one end of the disengaging elastic seat 103 is used for contacting the connecting rod 9, and the other end of the disengaging elastic seat 103 is connected with a trigger 104 for rotating the disengaging elastic seat 103 around the fourth shaft 102 and abutting against the connecting rod 9. When the movable handle bar 3 needs to be unlocked, the trigger piece 104 is pressed, the release spring seat 103 is pressed against the connecting rod 9, one end of the connecting rod 9 rotates around the third shaft 8, and the first shaft 5, the second shaft 7 and the third shaft 8 are not collinear to form a dead point.
Furthermore, the inner side of the fixed handle rod 4 is provided with a groove, after the movable handle rod 3 is locked, part of the connecting rods 9 are arranged in the groove, and the rest of the connecting rods 9 are arranged in the accommodating grooves 12, so that the attractiveness of the auxiliary tool is improved, and the use safety of the auxiliary tool is also improved.
Further, the trigger 104 includes a trigger rod 1041 and a pressure spring 1042, and one end of the trigger rod 1041 is inserted into the movable handle 3 and connected to the releasing spring seat 103. A pressure spring 1042 is sleeved on the trigger rod 1041, one end of the pressure spring 1042 is abutted with the outer surface of the movable handle bar 3, and the other end is abutted with the end part of the other end of the trigger rod 1041. When the movable handle bar 3 is in a locked state, one end of the disengaging spring seat 103 is in contact with the connecting rod 9, the trigger rod 1041 is pressed downwards, the pressure spring 1042 is compressed, the disengaging spring seat 103 rotates around the fourth shaft 102, the other end of the disengaging spring seat 103 moves downwards, and one end of the disengaging spring seat 103 in contact with the connecting rod 9 abuts against the connecting rod 9, so that when the collinear state of the first shaft 5, the second shaft 7 and the third shaft 8 does not exist, the connecting rod 9 is not in a dead point position, and the movable handle bar 3 can be opened and closed at the moment. When no external force is applied to the trigger bar 1041, the pressure spring 1042 is reset to drive the trigger bar 1041 to reset.
In this embodiment, the unlocking assembly 10 further comprises a reset member 101, and the reset member 101 resets the disengaging latch 103 when not subjected to an external force from the triggering member 104. Specifically, the piece 101 that resets includes the torsional spring, and on the torsional spring cover located fourth axle 102, the one end of torsional spring and the tank bottom butt of holding tank 12, the other end with throw off the bullet seat 103 butt. The torsion spring is provided to reset the disengaging spring seat 103 when not subjected to an external force from the triggering member 104. In order to improve the stability of resetting, when the torsion spring fails to work, the pressure spring 1042 can also drive the releasing spring seat 103 to reset through the trigger piece 104. In this embodiment, when the movable handle bar 3 is unlocked by using the unlocking assembly 10, no complex operation is required, the operation is simpler and labor-saving, and the use experience of a user is improved.
In this embodiment, in order to unlock the movable handle 3 and open the turnover clamp head 1 so as to loosen the spacer wire clamp as soon as possible, the auxiliary tool further includes a tension spring 6, one end of the tension spring 6 is connected to the fixed handle 4, and the other end is connected to the turnover clamp head 1. When pressing from both sides tight conductor spacer fastener, extension spring 6 is compressed, and behind unblock activity barre 3, extension spring 6 resets, makes upset binding clip 1 open rapidly for appurtenance can be better open and shut and can not lead to opening and shutting too greatly and arouse that each subassembly cooperation is bad to drop, reduces the potential safety hazard. Preferably, a tension spring hook 11 is further arranged in the groove of the fixing handle rod 4, the tension spring hook 11 is an inverted L-shaped hook, and the tension spring 6 is hung on the tension spring hook 11, so that the tension spring 6 is convenient to mount, and the opening and closing of the auxiliary tool are safer.
In this embodiment, the other end of the fixed handle bar 4 and the other end of the movable handle bar 3 are detachably connected with the handle 13, so that the length of the handle bar is increased, the force arm is increased, and more labor is saved.
Example two
As shown in fig. 2, the present embodiment provides an auxiliary tool for dismounting and mounting a shaft pin of a spacer wire clamp, which is further improved on the basis of the first embodiment, so that the auxiliary tool can adapt to spacer wire clamps of different models, the gap between the turning tong head 1 and the fixed tong head 2 can be adjusted to adapt to spacer wire clamps of various models, the auxiliary tool does not need to be frequently replaced during use, and the work efficiency is improved.
Specifically, the auxiliary tool further comprises an adjusting component 14, the adjusting components 14 are mounted at the end portions of the fixed binding clip 2 and the overturning binding clip 1, and the two groups of adjusting components 14 are matched to adjust the distance between the end portion of the fixed binding clip 2 and the end portion of the overturning binding clip 1.
Further, the adjusting assembly 14 includes an adjusting screw 141, the adjusting screw 141 is screwed with the fixed binding clip 2 or the turnover binding clip 1, one end of the adjusting screw 141 penetrates through the fixed binding clip 2 or the turnover binding clip 1, and the end of the adjusting screw is hinged with a pressing block 142, and the pressing block 142 is disposed between the fixed binding clip 2 and the turnover binding clip 1. The distance between the two pressing blocks 142 is determined according to the size of the spacer wire clamp, and the adjusting screw rod 141 is adjusted according to the tightness degree, so that the auxiliary tool can be better clamped on the spacer wire clamp. The pressing block 142 is hinged to the adjusting screw 141 so that the surface of the pressing block 142 is in better contact with the surface of the spacer clip and can adapt to surfaces with different inclination angles under various working conditions.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010832884.2A CN111917056B (en) | 2020-08-18 | 2020-08-18 | Auxiliary tool for disassembling and assembling shaft pins of spacer bar wire clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010832884.2A CN111917056B (en) | 2020-08-18 | 2020-08-18 | Auxiliary tool for disassembling and assembling shaft pins of spacer bar wire clamps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111917056A CN111917056A (en) | 2020-11-10 |
| CN111917056B true CN111917056B (en) | 2022-05-17 |
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ID=73279683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010832884.2A Active CN111917056B (en) | 2020-08-18 | 2020-08-18 | Auxiliary tool for disassembling and assembling shaft pins of spacer bar wire clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111917056B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9002366L (en) * | 1989-08-11 | 1991-02-12 | Petersen Mfg | SPEED ADJUSTMENT TO THE BUYERS IN TOOLS AND SIMILAR |
| CN2065117U (en) * | 1990-01-08 | 1990-11-07 | 铁岭市轻工机械配件厂 | Self-locking pliers |
| CN103128682A (en) * | 2013-03-07 | 2013-06-05 | 南通金鑫五金工具有限公司 | Self-adjusting long-rod locking pliers |
| CN203973427U (en) * | 2014-05-26 | 2014-12-03 | 杭州巨星工具有限公司 | A kind of wrench of jaw translation |
| CN204205401U (en) * | 2014-08-28 | 2015-03-11 | 江东金具设备有限公司 | A kind of fast self-locking formula wire clamp of conductor spacer erecting tools |
| CN205363644U (en) * | 2016-01-22 | 2016-07-06 | 朱建平 | From mode locking pliers |
| CN109129233B (en) * | 2018-08-10 | 2024-05-24 | 杭州巨星科技股份有限公司 | A fast locking pliers |
| KR102102989B1 (en) * | 2019-07-17 | 2020-04-22 | 이종하 | Locking plier |
-
2020
- 2020-08-18 CN CN202010832884.2A patent/CN111917056B/en active Active
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| CN111917056A (en) | 2020-11-10 |
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