WO2015196750A1 - Dedicated wrench for hot-line disassembly/assembly of jumper clamp - Google Patents
Dedicated wrench for hot-line disassembly/assembly of jumper clamp Download PDFInfo
- Publication number
- WO2015196750A1 WO2015196750A1 PCT/CN2014/093551 CN2014093551W WO2015196750A1 WO 2015196750 A1 WO2015196750 A1 WO 2015196750A1 CN 2014093551 W CN2014093551 W CN 2014093551W WO 2015196750 A1 WO2015196750 A1 WO 2015196750A1
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- WO
- WIPO (PCT)
- Prior art keywords
- wrench
- connecting block
- opening
- sleeve
- metal
- Prior art date
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Classifications
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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
Abstract
Disclosed is a dedicated wrench for the hot-line disassembly/assembly of a jumper clamp, comprising an insulating bar (1), a first connecting block (2), a second connecting block (3), a wrench (4) and a sleeve (5), wherein the connecting block (2) is provided at one end of the insulating bar (1), and the first connecting block (2) is a metal cuboid and is used for mounting the wrench (4); the wrench (4) is a metal torsion bar with a crank (7), and a wrench opening (6) is provided on the crank (7); the second connecting block (3) is provided at the other end of the insulating bar (1), and the second connecting block (3) is a metal cuboid and is used for connecting the sleeve (5); and a sleeve opening (8) of which the size corresponds to that of the second connecting block (3) is provided on the sleeve (5). The wrench has a reasonable design and a simple structure. The wrench can satisfy the disassembly of bolts having various kinds of tightness by replacing torsion bars of different types, and can satisfy requirements of bolts having various specifications by replacing sleeves of different specifications, thereby effectively solving the problem that a jumper bolt is difficult to disassemble.
Description
本发明一种带电拆接引流线夹专用扳手涉及电力系统，是一种能带电拆接引流线夹的扳手。The special wrench for the electric disconnecting and draining wire clip of the invention relates to a power system, and is a wrench capable of electrically disconnecting the drain wire clamp.
目前我们电力系统66kV以上电压等级带电拆接引流的时候，一般采用地电位操作。已有的专用扳手都是固定力矩的，在遇到螺栓特别紧的情况下，很难拆下来，迫使作业人员进入电场等电位作业。At present, when our power system is connected to the power level of 66kV or above, it is generally operated by ground potential. The existing special wrenches are all fixed torques. When the bolts are particularly tight, it is difficult to remove them, forcing the workers to enter the electric field equipotential operation.
发明内容Summary of the invention
本发明的目的是针对上述不足之处提供一种带电拆接引流线夹专用扳手，可以变换力矩，有效解决引流螺栓难拆的问题。The object of the present invention is to provide a special wrench for the electric disconnecting and draining wire clamp for the above-mentioned deficiencies, which can change the torque and effectively solve the problem that the drainage bolt is difficult to be disassembled.
一种带电拆接引流线夹专用扳手是采取以下技术方案实现的：一种带电拆接引流线夹专用扳手包括绝缘杆、第一连接块、第二连接块、扳手和套筒，在绝缘杆的一端设有第一连接块，所述第一连接块为金属长方体，用来安装扳手；所述扳手为带有摇把的金属力矩杆，所述摇把上设有扳手开口，使用时通过更换不同型号的力矩杆，来满足不同松紧度的螺栓拆卸；在绝缘杆的另一端设有第二连接块，所述第二连接块为金属长方体，用来接驳套筒，所述套筒上设有与第二连接块大小相对应的套筒开口,通过更换不同规格的套筒，满足不同规格螺栓的要求。The special wrench for the electric disconnecting and draining wire clamp is realized by the following technical solutions: a special wrench for the electric disconnecting and draining wire clamp comprises an insulating rod, a first connecting block, a second connecting block, a wrench and a sleeve, and an insulating rod One end is provided with a first connecting block, the first connecting block is a metal rectangular parallelepiped for mounting a wrench; the wrench is a metal torque rod with a rocker, and the rocker is provided with a wrench opening, and is passed through when used. Replace the torque rods of different models to meet the bolt disassembly of different tightness; at the other end of the insulating rod, a second connecting block is provided, and the second connecting block is a metal rectangular parallelepiped for connecting the sleeve, the sleeve A sleeve opening corresponding to the size of the second connecting block is provided, and the bolts of different specifications are replaced to meet the requirements of bolts of different specifications.
所述摇把上设有与第一连接块大小相对应的扳手开口；所述扳手开口设有不小于一个，扳手开口之间有间隔，用以调整力矩。
The handle is provided with a wrench opening corresponding to the size of the first connecting block; the wrench opening is provided with not less than one, and the span of the wrench is spaced to adjust the torque.
所述摇把上的扳手开口为一长方形开口槽，开口槽宽度比第一连接块宽度大，从而能顺利套入第一连接块；在开口槽横向两侧设有卡槽，在卡槽的两端设有相对固定的卡块，通过调节卡块的位置来适应不同的力矩要求。The opening of the wrench on the handle is a rectangular opening slot, the width of the opening slot is larger than the width of the first connecting block, so that the first connecting block can be smoothly inserted; the card slot is provided on the lateral sides of the opening slot, and the card slot is There are relatively fixed blocks at both ends, and the position of the block is adjusted to adapt to different torque requirements.
一种带电拆接引流线夹专用扳手使用时，根据螺栓的松紧度和规格，采用适用的扳手和套筒，改变了固定力矩扳手的局限性，使用方便、安全。When a special wrench for the electric disconnecting and draining wire clamp is used, according to the tightness and specification of the bolt, the applicable wrench and the sleeve are used, which changes the limitation of the fixed torque wrench, and is convenient and safe to use.
本发明设计合理，结构简单，可以通过更换不同型号的力矩杆，来满足各种松紧度的螺栓拆卸；更换不同规格的套筒，可满足各种规格螺栓的要求。有效解决了引流螺栓难拆的问题。The invention has reasonable design and simple structure, and can replace various types of torque rods to meet bolts of various tightness; replacement of sleeves of different specifications can meet the requirements of bolts of various specifications. The problem of difficult to disassemble the drainage bolt is effectively solved.
以下将结合附图对本发明作进一步说明：The invention will be further described below in conjunction with the accompanying drawings:
图1是本发明一种带电拆接引流线夹专用扳手的结构示意图。1 is a schematic structural view of a special wrench for an electric disconnecting and draining wire clamp according to the present invention.
图2是本发明一种带电拆接引流线夹专用扳手的具体实施例1的扳手结构示意图。2 is a schematic structural view of a wrench of a specific embodiment 1 of a special wrench for an electric disconnecting and draining wire clip according to the present invention.
图3是本发明一种带电拆接引流线夹专用扳手的具体实施例2的扳手结构示意图。3 is a schematic structural view of a wrench of a second embodiment of a special wrench for an electric disconnecting and draining wire clip according to the present invention.
图中：1、绝缘杆，2、第一连接块，3、第二连接块，4、扳手，5、套筒，6、扳手开口，6-1、开口槽，6-2、卡块，7、摇把，8、套筒开口。In the figure: 1, insulating rod, 2, first connecting block, 3, second connecting block, 4, wrench, 5, sleeve, 6, wrench opening, 6-1, open slot, 6-2, card block, 7, the handle, 8, the sleeve opening.
参照附图1，本发明一种带电拆接引流线夹专用扳手包括绝缘杆
1、第一连接块2、第二连接块3、扳手4和套筒5，在绝缘杆1的一端设有第一连接块2，所述第一连接块2为金属长方体，用来安装扳手4；所述扳手4为带有摇把7的金属力矩杆，所述扳手4上设有扳手开口6，使用时通过更换不同型号的力矩杆，来满足不同松紧度的螺栓拆卸；在绝缘杆1的另一端设有第二连接块3，所述第二连接块3为金属长方体，用来接驳套筒5，所述套筒5上设有与第二连接块3大小相对应的套筒开口8,通过更换不同规格的套筒5，满足不同规格螺栓的要求。Referring to Figure 1, a special wrench for the electric disconnecting and draining wire clip of the present invention comprises an insulating rod
1. The first connecting block 2, the second connecting block 3, the wrench 4 and the sleeve 5 are provided with a first connecting block 2 at one end of the insulating rod 1, and the first connecting block 2 is a metal rectangular parallelepiped for mounting a wrench 4; the wrench 4 is a metal torque rod with a rocker 7, the wrench 4 is provided with a wrench opening 6, in use, by replacing different types of torque rods, to meet the bolt loosening of different degrees of tightness; The other end of the first connecting block 3 is provided with a second connecting block 3, which is a metal rectangular parallelepiped for connecting the sleeve 5, and the sleeve 5 is provided with a sleeve corresponding to the size of the second connecting block 3. The cylinder opening 8 meets the requirements of bolts of different specifications by replacing the sleeves 5 of different specifications.
具体实施例1：Specific embodiment 1:
参照附图2，所述扳手4上设有与第一连接块2大小相对应的扳手开口6；所述扳手开口6设有不小于一个，各扳手开口6之间有间隔，用以调整力矩。Referring to FIG. 2, the wrench 4 is provided with a wrench opening 6 corresponding to the size of the first connecting block 2; the wrench opening 6 is provided with not less than one, and there is a gap between the wrench openings 6 for adjusting the torque. .
具体实施例2：Specific embodiment 2:
参照附图3，所述扳手4上的扳手开口6为一长方形开口槽6-1，开口槽6-1宽度比第一连接块2宽度大，从而能顺利套入第一连接块2；在开口槽横向两侧设有卡槽，在卡槽的两端设有相对固定的卡块6-2，通过调节卡块6-2的位置来适应不同的力矩要求。
Referring to Figure 3, the wrench opening 6 of the wrench 4 is a rectangular opening slot 6-1, and the width of the opening slot 6-1 is larger than the width of the first connecting block 2, so that the first connecting block 2 can be smoothly inserted; A slot is provided on two lateral sides of the open slot, and relatively fixed latches 6-2 are provided at both ends of the slot, and the position of the block 6-2 is adjusted to adapt to different torque requirements.
Claims (4)
- 一种带电拆接引流线夹专用扳手，其特征在于：包括绝缘杆、第一连接块、第二连接块、扳手和套筒，在绝缘杆的一端设有第一连接块，所述第一连接块为金属长方体，用来安装扳手；所述扳手为带有摇把的金属力矩杆，所述摇把上设有扳手开口；在绝缘杆的另一端设有第二连接块，所述第二连接块为金属长方体，用来接驳套筒，所述套筒上设有与第二连接块大小相对应的套筒开口。The utility model relates to a special wrench for the electric disconnecting and draining wire clamp, which comprises an insulating rod, a first connecting block, a second connecting block, a wrench and a sleeve, and a first connecting block is arranged at one end of the insulating rod, the first The connecting block is a metal rectangular parallelepiped for mounting a wrench; the wrench is a metal torque rod with a rocker, the rocker is provided with a wrench opening; and the other end of the insulating rod is provided with a second connecting block, the first The two connecting blocks are metal cuboids for connecting the sleeve, and the sleeve is provided with a sleeve opening corresponding to the size of the second connecting block.
- 根据权利要求1所述的带电拆接引流线夹专用扳手，其特征在于：所述摇把上设有与第一连接块大小相对应的扳手开口。The special wrench for the electric disconnecting and draining wire clamp according to claim 1, wherein the rocker is provided with a wrench opening corresponding to the size of the first connecting block.
- 根据权利要求1或2所述的带电拆接引流线夹专用扳手，其特征在于：所述扳手开口设有不小于一个，扳手开口之间有间隔，用以调整力矩。The special wrench for the electric disconnecting and draining wire clamp according to claim 1 or 2, wherein the wrench opening is provided with not less than one, and the opening between the wrench openings is used for adjusting the torque.
- 根据权利要求1所述的带电拆接引流线夹专用扳手，其特征在于：所述摇把上的扳手开口为一长方形开口槽，开口槽宽度比第一连接块宽度大；在开口槽横向两侧设有卡槽，在卡槽的两端设有相对固定的卡块，通过调节卡块的位置来适应不同的力矩要求。 The special wrench for the electric disconnecting and draining wire clamp according to claim 1, wherein the opening of the wrench on the rocker is a rectangular opening groove, and the width of the opening groove is larger than the width of the first connecting block; The side is provided with a card slot, and relatively fixed card blocks are arranged at both ends of the card slot, and the position of the card block is adjusted to adapt to different torque requirements.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410296633.1A CN104037662A (en) | 2014-06-27 | 2014-06-27 | Special spanner for disassembling drainage wire clamp in electrified mode |
| CN201410296633.1 | 2014-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2015196750A1 true WO2015196750A1 (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2014/093551 WO2015196750A1 (en) | 2014-06-27 | 2014-12-11 | Dedicated wrench for hot-line disassembly/assembly of jumper clamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104037662A (en) |
| WO (1) | WO2015196750A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832521A (en) * | 2018-09-03 | 2018-11-16 | 广东电网有限责任公司 | A kind of complete Work tool of substation's livewire work |
| CN110601076A (en) * | 2019-10-22 | 2019-12-20 | 国网安徽省电力有限公司蚌埠供电公司 | Three-phase drainage wire fixing device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037662A (en) * | 2014-06-27 | 2014-09-10 | 国家电网公司 | Special spanner for disassembling drainage wire clamp in electrified mode |
| CN104511867A (en) * | 2014-10-31 | 2015-04-15 | 国家电网公司 | Current transformer switching bolt taking and placing device |
| CN105583767A (en) * | 2016-01-15 | 2016-05-18 | 国网安徽省电力公司亳州供电公司 | Special insulation sleeve based on electric wrench |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201565879U (en) * | 2009-12-11 | 2010-09-01 | 山东电力集团公司菏泽供电公司 | Universal insulating spanner |
| US20110132153A1 (en) * | 2009-12-03 | 2011-06-09 | Teper Boris R | Adjustable combination torque driver |
| CN202480011U (en) * | 2012-01-10 | 2012-10-10 | 新疆巴州电力有限责任公司 | Fast fastening wrench for UT (Unit Test) clip nut for transmission line |
| CN103029088A (en) * | 2013-01-05 | 2013-04-10 | 辽宁省电力有限公司铁岭供电公司 | Multi-type bolt tightening insulation rod |
| CN104037662A (en) * | 2014-06-27 | 2014-09-10 | 国家电网公司 | Special spanner for disassembling drainage wire clamp in electrified mode |
| CN203951097U (en) * | 2014-06-27 | 2014-11-19 | 国家电网公司 | A kind of charged conduction wire clamp special spanner that disconnects |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039252U (en) * | 1988-11-19 | 1989-06-14 | 林沧海 | Ratchet wrench with an additional movable operating head |
| JP2000033578A (en) * | 1998-07-21 | 2000-02-02 | Tohnichi Mfg Co Ltd | Insulating socket for fastening tool |
| JP2012161895A (en) * | 2011-02-09 | 2012-08-30 | Yoshihiro Senda | Wrench having gear mechanism |
| CN102962790A (en) * | 2011-08-30 | 2013-03-13 | 邳州市大昌机械制造有限公司 | Novel universal wrench |
| CN203141372U (en) * | 2013-03-28 | 2013-08-21 | 施锦兴 | Novel movable wrench |
-
2014
- 2014-06-27 CN CN201410296633.1A patent/CN104037662A/en active Pending
- 2014-12-11 WO PCT/CN2014/093551 patent/WO2015196750A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110132153A1 (en) * | 2009-12-03 | 2011-06-09 | Teper Boris R | Adjustable combination torque driver |
| CN201565879U (en) * | 2009-12-11 | 2010-09-01 | 山东电力集团公司菏泽供电公司 | Universal insulating spanner |
| CN202480011U (en) * | 2012-01-10 | 2012-10-10 | 新疆巴州电力有限责任公司 | Fast fastening wrench for UT (Unit Test) clip nut for transmission line |
| CN103029088A (en) * | 2013-01-05 | 2013-04-10 | 辽宁省电力有限公司铁岭供电公司 | Multi-type bolt tightening insulation rod |
| CN104037662A (en) * | 2014-06-27 | 2014-09-10 | 国家电网公司 | Special spanner for disassembling drainage wire clamp in electrified mode |
| CN203951097U (en) * | 2014-06-27 | 2014-11-19 | 国家电网公司 | A kind of charged conduction wire clamp special spanner that disconnects |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832521A (en) * | 2018-09-03 | 2018-11-16 | 广东电网有限责任公司 | A kind of complete Work tool of substation's livewire work |
| CN110601076A (en) * | 2019-10-22 | 2019-12-20 | 国网安徽省电力有限公司蚌埠供电公司 | Three-phase drainage wire fixing device |
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| Publication number | Publication date |
|---|---|
| CN104037662A (en) | 2014-09-10 |
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