CN102944702A - Lifting type high-voltage test overhead wiring clamp device - Google Patents
Lifting type high-voltage test overhead wiring clamp device Download PDFInfo
- Publication number
- CN102944702A CN102944702A CN2012104552420A CN201210455242A CN102944702A CN 102944702 A CN102944702 A CN 102944702A CN 2012104552420 A CN2012104552420 A CN 2012104552420A CN 201210455242 A CN201210455242 A CN 201210455242A CN 102944702 A CN102944702 A CN 102944702A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- fixed
- outer tube
- mobile jib
- elevating lever
- 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.)
- Granted
Links
Images
Landscapes
- Clamps And Clips (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a lifting type high-voltage test overhead wiring clamp device. The device comprises a fixed frame, a lifting rod and a test clamp, wherein the lifting rod is fixedly arranged on the fixed frame; the test clamp is fixedly arranged at the top end of the lifting rod; the lifting rod comprises an outer casing pipe, an inner casing pipe and a central screw rod; the test clamp is arranged on the top of the lifting rod; the wiring clamp device is fixedly arranged on the ground through the fixed frame; and the height of the wiring clamp is adjusted through the lifting rod. The lifting type high-voltage test overhead wiring clamp device has the advantages that the electric shock of people mistakenly entering a test area can be avoided, the safety of a test field is improved, the safety and the reliability of a high-voltage electric test are improved, the operation is simple and convenient to perform and the like.
Description
Technical field
The present invention relates to a kind of high-potting high-altitude wiring clamp device, especially a kind of lifting type high voltage test overhead jointing clamp device of the detection for the electric system altitude plant.
Background technology
In electric system, the wiring position of the high-voltage electrical equipment that much need to detect is all very high apart from ground.In test, need operating personnel to climb, climb to and carry out work high above the ground on the equipment under test, operation is not only loaded down with trivial details like this, and has potential safety hazard, and work efficiency is also very low.
Application number is that the Chinese utility model patent that CN00236467.0, name are called " Multi-function pliers for high-altitude connecting wire " discloses a kind of overhead jointing clamp, comprise support, decide jaw, movable clamp port, slideway, pulley and wire rope etc., pull movable clamp port by wire rope, so that movable clamp port moves up and down, realize high-altitude wiring, need not the technician climbs, but in use, the easy plucking of wire rope, so that wire rope is stuck or fracture and out of control, operability is poor, inconvenient operation and wasting time and energy; And the staff need to lift jointing clamp with hand and operating, when wind is large operation very inconvenient, work efficiency is lower.
Summary of the invention
The present invention is the weak point that exists in the above-mentioned prior art for avoiding, and a kind of lifting type high voltage test overhead jointing clamp device is provided, to improve the safety and reliability of high-altitude wiring operation.
The present invention be the technical solution problem by the following technical solutions.
Lifting type high voltage test overhead jointing clamp device, its design feature are to comprise fixed mount, elevating lever and test pincers; Described elevating lever is fixed on the described fixed mount, and described test pincers are fixed in the top of described elevating lever.
The design feature of lifting type high voltage test overhead jointing clamp device of the present invention also is:
Described fixed mount is tripod, comprises vertical rod, three connecting links, three supporting legs, sleeve pipe, adjusting knob and control lever; Described casing pipe sleeve is contained in the top of described vertical rod, and described control lever fixedly is plugged within the upper end mouth of pipe of described sleeve pipe; Described adjusting knob is sheathed on the outer peripheral face of described sleeve pipe; The upper end of described supporting leg and described adjusting knob are hinged, and the lower end of described supporting leg is hinged on the described connecting link; One end of described connecting link is hinged on the lower end of described vertical rod.
End away from described vertical rod of described connecting link is provided with screw, is provided with the ditch screw in the described screw.
The outer peripheral face of the bottom of described elevating lever is provided with a plurality of Ka Jiao, and the top of described control lever is provided with draw-in groove, by described Ka Jiao being connected in the described draw-in groove and described elevating lever is fixed in the top of described control lever;
Described elevating lever comprises outer tube, inner sleeve and center leading screw; Described inner sleeve is located at coaxially among the inner chamber of outer tube and can be axially moved up and down among the inner chamber of outer tube; Described center leading screw be located among the inner chamber of described inner sleeve and with the coaxial setting of described inner sleeve, and can drive inner sleeve and within outer tube, move up and down vertically; The lower end of described outer tube is provided with handle; The outer end of described handle stretches out in outside the described outer tube, and the inner end of described handle is arranged among the inner chamber of described outer tube; Described handle inner end is provided with the first bevel gear, and the bottom of described outer tube inner chamber is provided with the second bevel gear, and described the first bevel gear is meshed with described the second bevel gear; The center of described the second bevel gear has internal thread hole, and the lower end of described center leading screw is inserted within the internal thread hole of described the second bevel gear, drives described center leading screw by described the second bevel gear and rotates; When described center leading screw rotates, drive inner sleeve along axially moving up and down, realize the elevating function of elevating lever.
The inside, top of described inner sleeve is provided with internal thread; Described test pincers comprise mobile jib, and the lower end of described mobile jib is provided with external thread, and the lower end of mobile jib screws in the inner sleeve top, and mobile jib and inner sleeve are fixedly connected;
Be provided with the hole tooth of deciding jaw, movable clamp port, wire rope, fixed pulley, travelling block, back-moving spring, ratchet, ratchet holder, ratchet control backguy, movable clamp port backguy and matching with described ratchet on the described mobile jib; Describedly decide the top that jaw is fixed in mobile jib, mobile jib be positioned at decide jaw below be provided with slideway, described movable clamp port is located within the described slideway and can be slided up and down along described slideway; One end of described wire rope is fixed on the top of mobile jib, and the other end is successively by being fixedly connected with described hole tooth behind fixed pulley, travelling block, the back-moving spring; Described ratchet is located at a side of described hole tooth, in the perforation of the insertion of ratchet front end and described hole tooth; The lower end of described hole tooth is fixed in described movable clamp port backguy.
Compared with the prior art, beneficial effect of the present invention is embodied in:
Lifting type high voltage test overhead jointing clamp device of the present invention, by fixed mount the jointing clamp device is anchored on the ground so as not to wind so that the test pincers rock back and forth, realize the adjustment of test pincers height by elevating lever, ratchet control backguy, movable clamp port backguy by test pincers realizes the locking of jaw and opens, convenient to operation, be suitable for hi-line is carried out the wiring operation, can avoid overhead jointing clamp to pour the security of charged interval, raising testing ground into, improve the advantages such as safe reliability of electrification in high voltage test.
Lifting type high voltage test overhead jointing clamp device of the present invention has the personnel that can avoid being strayed into pilot region to get an electric shock, improve the security of testing ground, the safe reliability that improves the electrification in high voltage test, the advantage such as simple to operation.
Description of drawings
Fig. 1 is the stereographic map of the fixed mount of lifting type high voltage test overhead jointing clamp device of the present invention.
Fig. 2 is the front view of the fixed mount of lifting type high voltage test overhead jointing clamp device of the present invention.
Fig. 3 is the front view of the elevating lever of lifting type high voltage test overhead jointing clamp device of the present invention.
Fig. 4 is the A-A sectional view among Fig. 3.
Fig. 5 is the B-B sectional view among Fig. 3.
Fig. 6 is the structural drawing of the test pincers of lifting type high voltage test overhead jointing clamp device of the present invention.
Fig. 7 is elevating lever and the control lever clamping schematic diagram of lifting type high voltage test overhead jointing clamp device of the present invention.
Label in accompanying drawing 1～accompanying drawing 7: 1 fixed mount, 101 vertical rods, 102 connecting links, 103 supporting legs, 104 sleeve pipes, 105 adjusting knobs, 106 control lever, 107 ditch screws, 108 draw-in grooves, 2 elevating levers, 201 Ka Jiao, 202 outer tubes, 203 inner sleeves, 204 center leading screws, 205 handles, 206 first bevel gears, 207 second bevel gears, 3 test pincers, 301 mobile jibs, 302 decide jaw, 303 movable clamp ports, 304 wire rope, 305 fixed pulleys, 306 travelling block, 307 back-moving springs, 308 ratchets, 309 ratchet holder, 310 ratchets control backguy, 311 movable clamp port backguys, 312 hole teeth.
Below pass through embodiment, and the invention will be further described by reference to the accompanying drawings.
Embodiment
Referring to Fig. 1～Fig. 7, lifting type high voltage test overhead jointing clamp device comprises fixed mount 1, elevating lever 2 and test pincers 3; Described elevating lever 2 is fixed on the described fixed mount 1, and described test pincers 3 are fixed in the top of described elevating lever 2.
When needing the wiring operation, fixed mount is fixed on the ground, is positioned at the height of the test pincers on elevating lever top by the elevating control of elevating lever, then will test pincers and adjust to suitable height, then service test pincers carry out the high-altitude wiring operation.Owing to adopting fixed mount that the jointing clamp device is fixed on the ground, thereby can avoid when wind-force is larger elevating lever to rock and affect the wiring operation, can adjust fast and effectively the height of test pincers by elevating lever, thereby can carry out fast the wiring operation, improved the efficient of high-altitude wiring work, avoid the staff to climb, improved the safe reliability of wiring work, solved the security hidden trouble that causes because climbing.
Described fixed mount 1 is tripod, comprises vertical rod 101, three connecting links 102, three supporting legs 103, sleeve pipe 104, adjusting knob 105 and control lever 106; Described sleeve pipe 104 is sleeved on the top of described vertical rod 101, and described control lever 106 fixedly is plugged within the upper end mouth of pipe of described sleeve pipe 104; Described adjusting knob 105 is sheathed on the outer peripheral face of described sleeve pipe 104; The upper end of described supporting leg 103 and described adjusting knob 105 are hinged, and the lower end of described supporting leg 103 is hinged on the described connecting link 102; One end of described connecting link 102 is hinged on the lower end of described vertical rod 101.The employing tripod is fixed mount, can adjust the position of supporting leg by adjusting knob, and the tripod folding and unfolding is convenient and swift, thereby the staff can carry out wiring work easily, and tripod is solid and reliable, has improved the reliability of wiring work.
End away from described vertical rod 101 of described connecting link 102 is provided with screw, is provided with ditch screw 107 in the described screw.When the needs fixed support, by the ditch screw described connecting link is fixed on the ground, perhaps is fixed on the ground firm banking, so that support is firmly fixed on the ground, thereby prevent that elevating lever from shaking under the effect of wind-force, can carry out rapidly the wiring operation.
The outer peripheral face of the bottom of described elevating lever 2 is provided with a plurality of cards angle 201, and the top of described control lever 106 is provided with draw-in groove 108, described elevating lever 2 is fixed in the top of described control lever 106 by described card angle 201 being connected in the described draw-in groove 108;
Described elevating lever 2 comprises outer tube 202, inner sleeve 203 and center leading screw 204; Described inner sleeve 203 is located at coaxially among the inner chamber of outer tube 202 and can be axially moved up and down among the inner chamber of outer tube 202; Described center leading screw 204 be located among the inner chamber of described inner sleeve 203 and with described inner sleeve 203 coaxial settings, and can drive inner sleeve 203 and within outer tube 202, move up and down vertically; The lower end of described outer tube 202 is provided with handle 205; The outer end of described handle 205 stretches out in outside the described outer tube 202, and the inner end of described handle 205 is arranged among the inner chamber of described outer tube 202; Described handle 205 inner ends are provided with the first bevel gear 206, and the bottom of described outer tube 202 inner chambers is provided with the second bevel gear 207, and described the first bevel gear 206 is meshed with described the second bevel gear 207; The center of described the second bevel gear 207 has internal thread hole, and the lower end of described center leading screw 204 is inserted within the internal thread hole of described the second bevel gear 207, drives described center leading screw 204 by described the second bevel gear 207 and rotates; When described center leading screw 204 rotates, drive inner sleeve 203 along axially moving up and down, realize the elevating function of elevating lever 2.。
The inside, top of described inner sleeve 203 is provided with internal thread; Described test pincers 3 comprise mobile jib 301, and the lower end of described mobile jib 301 is provided with external thread, and the lower end of mobile jib 301 screws in inner sleeve 203 tops, mobile jib 301 and inner sleeve 203 are fixedly connected, thereby will test the top that pincers are fixed in described elevating lever;
Be provided with the hole tooth 312 of deciding jaw 302, movable clamp port 303, wire rope 304, fixed pulley 305, travelling block 306, back-moving spring 307, ratchet 308, ratchet holder 309, ratchet control backguy 310, movable clamp port backguy 311 and matching with described ratchet 308 on the described mobile jib 301; Describedly decide the top that jaw 302 is fixed in mobile jib 301, mobile jib 301 be positioned at decide jaw 302 below be provided with slideway, described movable clamp port 303 is located within the described slideway and can be slided up and down along described slideway; One end of described wire rope 304 is fixed on the top of mobile jib 301, and the other end is successively by being fixedly connected with described hole tooth 312 behind fixed pulley 305, travelling block 306, the back-moving spring 307; Described ratchet 308 is located at a side of described hole tooth 312, in the perforation of the insertion of ratchet 308 front ends and described hole tooth 312; The lower end of described hole tooth 312 is fixed in described movable clamp port backguy 311.
During constructing operation, first fixed mount is fixed under the hi-line that will connect, then fixed mount is passed through the ditch screw fastening on ground.Then the mobile jib that will test pincers screws in the top of elevating lever, and elevating lever is inserted and the fixed mount upper end.Then shake the handle of elevating lever, so that the test pincers are elevated to suitable height.The hole tooth is cylindrical body, on the one side of the corresponding described ratchet of described cylindrical body, offers perforation, and the profile of tooth in the described perforation matches with ratchet.
Operating personnel spur described movable clamp port backguy, the movable clamp port backguy is by driving hole tooth and back-moving spring behind the fixed pulley, the hole tooth moves down, back-moving spring is elongated, hole tooth pulling wire rope, drive movable clamp port by wire rope and move up along slideway, movable clamp port and the distance of deciding between the jaw reduce gradually, until the chucking hi-line.At this moment, because ratchet has the monodirectional locking function, when moving on the teeth directional of hole, between the perforation of ratchet and hole tooth being can be not stuck, thereby does not affect the movement of hole tooth.When movable clamp port no longer moves, unclamp the movable clamp port backguy because the tooth between ratchet and the hole tooth blocks mutually, thus can so that the hole tooth can not glide.When needs unclamp movable clamp port, pulling ratchet control backguy, ratchet retraction, the hole tooth has lost the ratchet with its locking position, movable clamp port under the action of gravitation and under the pulling of the restoring force of back-moving spring, movable clamp port falls, the back-moving spring retraction, mobile on the teeth directional of hole.After the movable clamp port homing, unclamp ratchet control backguy, ratchet stretches within the perforation of hole tooth again again.Ratchet is fixed on the ratchet fixed mount, and the rear end of ratchet is provided with extension spring, and during pulling ratchet control backguy, ratchet is retracted and compressed extension spring, and the front end of ratchet leaves the perforation of hole tooth.When unclamping ratchet control backguy, under the elastic force effect of extension spring, ratchet protracts, and the front end of ratchet snaps within the perforation of hole tooth, realizes that the position of movable clamp port limits.
Lifting type high voltage test overhead jointing clamp device of the present invention, by fixed mount the jointing clamp device is anchored on the ground so as not to wind so that the test pincers rock back and forth, realize the adjustment of test pincers height by elevating lever, ratchet control backguy, movable clamp port backguy by test pincers realizes the locking of jaw and opens, convenient to operation, be suitable for hi-line is carried out the wiring operation, can avoid overhead jointing clamp to pour the security of charged interval, raising testing ground into, improve the advantages such as safe reliability of electrification in high voltage test.
Claims (5)
1. lifting type high voltage test overhead jointing clamp device is characterized in that, comprises fixed mount (1), elevating lever (2) and test pincers (3); Described elevating lever (1) is fixed on the described fixed mount (1), and described test pincers (3) are fixed in the top of described elevating lever (2).
2. lifting type high voltage test overhead jointing clamp device according to claim 1, described fixed mount (1) is tripod, comprises vertical rod (101), three connecting links (102), three supporting legs (103), sleeve pipe (104), adjusting knob (105) and control lever (106); Described sleeve pipe (104) is sleeved on the top of described vertical rod (101), and described control lever (106) fixedly is plugged within the upper end mouth of pipe of described sleeve pipe (104); Described adjusting knob (105) is sheathed on the outer peripheral face of described sleeve pipe (104); The upper end of described supporting leg (103) and described adjusting knob (105) are hinged, and the lower end of described supporting leg (103) is hinged on the described connecting link (102); One end of described connecting link (102) is hinged on the lower end of described vertical rod (101).
3. connecting link according to claim 2 is characterized in that, the end away from described vertical rod (101) of described connecting link (102) is provided with screw, is provided with ditch screw (107) in the described screw.
4. lifting type high voltage test overhead jointing clamp device according to claim 3, it is characterized in that, the outer peripheral face of the bottom of described elevating lever (2) is provided with a plurality of Ka Jiao (201), the top of described control lever (106) is provided with draw-in groove (108), described elevating lever (2) is fixed in the top of described control lever (106) by described Ka Jiao (201) being connected in the described draw-in groove (108).
Described elevating lever (2) comprises outer tube (202), inner sleeve (203) and center leading screw (204); Described inner sleeve (203) is located at coaxially among the inner chamber of outer tube (202) and can be axially moved up and down among the inner chamber of outer tube (202); Described center leading screw (204) be located among the inner chamber of described inner sleeve (203) and with the coaxial setting of described inner sleeve (203), and can drive inner sleeve (203) and within outer tube (202), move up and down vertically; The lower end of described outer tube (202) is provided with handle (205); The outer end of described handle (205) stretches out in outside the described outer tube (202), and the inner end of described handle (205) is arranged among the inner chamber of described outer tube (202); Described handle (205) inner end is provided with the first bevel gear (206), and the bottom of described outer tube (202) inner chamber is provided with the second bevel gear (207), and described the first bevel gear (206) is meshed with described the second bevel gear (207); The center of described the second bevel gear (207) has internal thread hole, and the lower end of described center leading screw (204) is inserted within the internal thread hole of described the second bevel gear (207), drives described center leading screw (204) by described the second bevel gear (207) and rotates; When described center leading screw (204) rotates, drive inner sleeve (203) along axially moving up and down, realize the elevating function of elevating lever (2).
5. lifting type high voltage test overhead jointing clamp device according to claim 4 is characterized in that, the inside, top of described inner sleeve (203) is provided with internal thread; Described test pincers (3) comprise mobile jib (301), and the lower end of described mobile jib (301) is provided with external thread, and the lower end of mobile jib (301) screws in inner sleeve (203) top, and mobile jib (301) and inner sleeve (203) are fixedly connected.
Be provided with the hole tooth (312) of deciding jaw (302), movable clamp port (303), wire rope (304), fixed pulley (305), travelling block (306), back-moving spring (307), ratchet (308), ratchet holder (309), ratchet control backguy (310), movable clamp port backguy (311) and matching with described ratchet (308) on the described mobile jib (301); Describedly decide to be positioned at the below of deciding jaw (302) at mobile jib (301) and to be provided with slideway in the top that jaw (302) is fixed in mobile jib (301), described movable clamp port (303) is located within the described slideway and can be slided up and down along described slideway; One end of described wire rope (304) is fixed on the top of mobile jib (301), and the other end is successively by being fixedly connected with described hole tooth (312) behind fixed pulley (305), travelling block (306), the back-moving spring (307); Described ratchet (308) is located at a side of described hole tooth (312), in the perforation of the insertion of ratchet (308) front end and described hole tooth (312); The lower end of described hole tooth (312) is fixed in described movable clamp port backguy (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210455242.0A CN102944702B (en) | 2012-11-14 | 2012-11-14 | Lifting type high-voltage test overhead wiring clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210455242.0A CN102944702B (en) | 2012-11-14 | 2012-11-14 | Lifting type high-voltage test overhead wiring clamp device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102944702A true CN102944702A (en) | 2013-02-27 |
| CN102944702B CN102944702B (en) | 2015-05-20 |
Family
ID=47727662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210455242.0A Active CN102944702B (en) | 2012-11-14 | 2012-11-14 | Lifting type high-voltage test overhead wiring clamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102944702B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558421A (en) * | 2013-11-02 | 2014-02-05 | 国家电网公司 | Junction pole for electrical test of circuit breaker |
| CN103728474A (en) * | 2013-12-31 | 2014-04-16 | 国家电网公司 | Upper air wiring clamp |
| CN105699713A (en) * | 2016-04-05 | 2016-06-22 | 国网河北省电力公司衡水供电分公司 | Multifunctional telescopic high-altitude electric testing clamp and application method thereof |
| CN105866477A (en) * | 2016-03-30 | 2016-08-17 | 国网福建省电力有限公司 | Circuit resistance test wire connection clamp |
| CN106226561A (en) * | 2016-07-08 | 2016-12-14 | 国网福建省电力有限公司 | 500kV transformer station electrical test jointer combined complete and using method thereof |
| CN108445266A (en) * | 2018-06-20 | 2018-08-24 | 国网安徽省电力有限公司阜阳供电公司 | A kind of high-tension electricity equipment test attachment device |
| CN109282984A (en) * | 2017-07-20 | 2019-01-29 | 安徽江淮专用汽车有限公司 | A kind of pressure gas tank safety valve Manual test device |
| CN111610350A (en) * | 2020-06-04 | 2020-09-01 | 贵州电网有限责任公司 | High-altitude junction pole and device |
| CN112034211A (en) * | 2020-08-17 | 2020-12-04 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Automatic telescopic wire hanging rod for converter station test |
| CN112546481A (en) * | 2020-11-18 | 2021-03-26 | 广东电网有限责任公司湛江供电局 | Climbing operation personnel is rope arm ring even |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2426783Y (en) * | 2000-06-02 | 2001-04-18 | 陈亮 | Multi-function pliers for high-altitude connecting wire |
| CN2775666Y (en) * | 2005-03-21 | 2006-04-26 | 缪国庆 | Overhead power detecting pincers |
| JP2006340456A (en) * | 2005-05-31 | 2006-12-14 | Tokyo Electric Power Co Inc:The | Short-circuiting/earthing device |
| US20090072100A1 (en) * | 2007-09-07 | 2009-03-19 | Camera Dynamics Gmbh | Spreader for a stand and set comprising the spreader and a tripod |
| CN201247839Y (en) * | 2008-08-12 | 2009-05-27 | 中国石化集团胜利石油管理局电力管理总公司 | Pull type uphill-free ground grounding wire capable of being picked and hanged |
| CN202050150U (en) * | 2011-05-14 | 2011-11-23 | 辽宁省电力有限公司营口供电公司 | Insulating operating lever for hanging ground wire |
| CN202134673U (en) * | 2011-01-28 | 2012-02-01 | 李英锋 | High-altitude wiring clamp |
| CN202870128U (en) * | 2012-11-14 | 2013-04-10 | 安徽省电力公司宣城供电公司 | Lift-type high-altitude wire connection clamp device for high-voltage test |
-
2012
- 2012-11-14 CN CN201210455242.0A patent/CN102944702B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2426783Y (en) * | 2000-06-02 | 2001-04-18 | 陈亮 | Multi-function pliers for high-altitude connecting wire |
| CN2775666Y (en) * | 2005-03-21 | 2006-04-26 | 缪国庆 | Overhead power detecting pincers |
| JP2006340456A (en) * | 2005-05-31 | 2006-12-14 | Tokyo Electric Power Co Inc:The | Short-circuiting/earthing device |
| US20090072100A1 (en) * | 2007-09-07 | 2009-03-19 | Camera Dynamics Gmbh | Spreader for a stand and set comprising the spreader and a tripod |
| CN201247839Y (en) * | 2008-08-12 | 2009-05-27 | 中国石化集团胜利石油管理局电力管理总公司 | Pull type uphill-free ground grounding wire capable of being picked and hanged |
| CN202134673U (en) * | 2011-01-28 | 2012-02-01 | 李英锋 | High-altitude wiring clamp |
| CN202050150U (en) * | 2011-05-14 | 2011-11-23 | 辽宁省电力有限公司营口供电公司 | Insulating operating lever for hanging ground wire |
| CN202870128U (en) * | 2012-11-14 | 2013-04-10 | 安徽省电力公司宣城供电公司 | Lift-type high-altitude wire connection clamp device for high-voltage test |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558421B (en) * | 2013-11-02 | 2015-12-02 | 国家电网公司 | For the junction pole of isolating switch electrical test |
| CN103558421A (en) * | 2013-11-02 | 2014-02-05 | 国家电网公司 | Junction pole for electrical test of circuit breaker |
| CN103728474A (en) * | 2013-12-31 | 2014-04-16 | 国家电网公司 | Upper air wiring clamp |
| CN105866477B (en) * | 2016-03-30 | 2018-07-20 | 国网福建省电力有限公司 | A kind of loop resistance p-wire jointing clamp |
| CN105866477A (en) * | 2016-03-30 | 2016-08-17 | 国网福建省电力有限公司 | Circuit resistance test wire connection clamp |
| CN105699713A (en) * | 2016-04-05 | 2016-06-22 | 国网河北省电力公司衡水供电分公司 | Multifunctional telescopic high-altitude electric testing clamp and application method thereof |
| CN106226561A (en) * | 2016-07-08 | 2016-12-14 | 国网福建省电力有限公司 | 500kV transformer station electrical test jointer combined complete and using method thereof |
| CN109282984A (en) * | 2017-07-20 | 2019-01-29 | 安徽江淮专用汽车有限公司 | A kind of pressure gas tank safety valve Manual test device |
| CN108445266A (en) * | 2018-06-20 | 2018-08-24 | 国网安徽省电力有限公司阜阳供电公司 | A kind of high-tension electricity equipment test attachment device |
| CN111610350A (en) * | 2020-06-04 | 2020-09-01 | 贵州电网有限责任公司 | High-altitude junction pole and device |
| CN111610350B (en) * | 2020-06-04 | 2022-08-30 | 贵州电网有限责任公司 | High-altitude junction pole device |
| CN112034211A (en) * | 2020-08-17 | 2020-12-04 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Automatic telescopic wire hanging rod for converter station test |
| CN112546481A (en) * | 2020-11-18 | 2021-03-26 | 广东电网有限责任公司湛江供电局 | Climbing operation personnel is rope arm ring even |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102944702B (en) | 2015-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102944702B (en) | Lifting type high-voltage test overhead wiring clamp device | |
| CN202870128U (en) | Lift-type high-altitude wire connection clamp device for high-voltage test | |
| CN105817001A (en) | Automatic pole climbing device capable of being applicable to variable cross-section bar and with protection function | |
| CN103105512B (en) | High-altitude test clamp | |
| CN210572465U (en) | Novel pincerlike ammeter | |
| CN115377714B (en) | Electric power overhauls earthing device | |
| CN110154247A (en) | A kind of wall drilling device with dust-absorbing function | |
| CN208489597U (en) | A kind of telescopic rod | |
| CN107701124B (en) | Disposal mechanism for submarine drilling machine | |
| CN107572445A (en) | A kind of high-tension apparatus is grounded operation auxiliary car | |
| CN111525447A (en) | Communication cable hook suspension device with adjustable clamping and locking | |
| CN216794003U (en) | Grounding clamp and suspension grounding wire device | |
| CN107290432B (en) | Ultrasonic detection auxiliary tool for high-voltage electric appliance | |
| TWM524648U (en) | Electric umbrella having internal pulley set | |
| CN213581523U (en) | Electric power communication aerial optical cable attaches hanger | |
| CN211278383U (en) | Retractable type high altitude gets thing ware | |
| CN105891557B (en) | Multifunctional motor-driven operating stick | |
| CN202196113U (en) | Ground current tester for high position cables | |
| CN208751531U (en) | A kind of theodolite | |
| CN207977527U (en) | Can multi-angle fix the medical plate that uses | |
| CN208397545U (en) | A kind of detecting robot of pipe device | |
| CN209264761U (en) | A kind of 220kV and the above transformer test operating stick | |
| CN208459450U (en) | A kind of the lateral symmetry of ageing machine opens clamp device | |
| CN207640622U (en) | A kind of medical blood vessel micro-wound surgical operation platform | |
| CN113279794B (en) | Anchor rope moves back anchor device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: ANHUI ELECTRIC POWER CORPORATION, XUANCHENG POWER SUPPLY COMPANY Effective date: 20131023 Owner name: XUANCHENG POWER SUPPLY COMPANY, STATE GRID ANHUI E Effective date: 20131023 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 242000 XUANCHENG, ANHUI PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20131023 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Xuancheng Power Supply Company, State Grid Anhui Electric Power Company Address before: 242000 Xuancheng Province, Xuanzhou District, Ao Feng Road, No. 32, No. Applicant before: Xuancheng Power Supply Co., Ltd., Anhui Electric Power Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |