CN109361077A - Mechanical paw used in human-like power line clamp and its assembly and disassembly line method and assembly and disassembly line - Google Patents
Mechanical paw used in human-like power line clamp and its assembly and disassembly line method and assembly and disassembly line Download PDFInfo
- Publication number
- CN109361077A CN109361077A CN201811292009.9A CN201811292009A CN109361077A CN 109361077 A CN109361077 A CN 109361077A CN 201811292009 A CN201811292009 A CN 201811292009A CN 109361077 A CN109361077 A CN 109361077A
- Authority
- CN
- China
- Prior art keywords
- clamp
- mechanical paw
- wire clamp
- line
- push rod
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/44—Clamping areas on both sides of screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/02—Gripping heads and other end effectors servo-actuated
- B25J15/0253—Gripping heads and other end effectors servo-actuated comprising parallel grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
- B25J9/14—Programme-controlled manipulators characterised by positioning means for manipulator elements fluid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/027—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting conductors by clips
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manipulator (AREA)
- Electric Cable Installation (AREA)
Abstract
The present invention relates to the connection tensioning technique between high-voltage power line, mechanical paw used in specifically a kind of human-like power line clamp and its assembly and disassembly line method and assembly and disassembly line.Human-like power line clamp of the invention can not only manually complete operation, also operated using mechanical paw, limit plate, the limiting slot of setting can prevent left and right push rod from rotating in the horizontal direction, the block of limit plate lower end limits the height that left and right push rod boosts upwards, left and right push rod is prevented to be flipped up, when ensuring to be operated using mechanical paw, left and right push rod is in normal condition to be clamped.It is operated using mechanical paw, avoids the danger of artificial high altitude operation, working efficiency greatly improves.
Description
Technical field
The present invention relates to the connection tensioning technique between high-voltage power line, specifically a kind of human-like power line clamp and its assembly and disassembly
Mechanical paw used in line method and assembly and disassembly line.
Background technique
It will be appreciated that electric power again could be to user there, power line clamp through transformer through branch high-voltage line from Coil wire
The connector for exactly connecting Coil wire and branch high-voltage line.The left and right push rod of existing human-like power line clamp horizontal can turn
It is dynamic and can also on to overturning, the screw thread on its pull rod and nut lack tension contact, the wiring of power line clamp and work of taking out stitches in addition
Industry can only be stood by power worker and be manually completed on lift truck, and there is only the danger of high altitude operation, and working efficiency is low.
Summary of the invention
The object of the present invention is to provide machinery used in a kind of human-like power line clamp and its assembly and disassembly line method and assembly and disassembly line
Gripper.
Technical solution of the present invention: a kind of human-like power line clamp, including bottom plate, pull rod, the left push rod being articulated on pin shaft
With right push rod, two limiting slots are provided on the bottom plate, the trend of a limiting slot is consistent with the advance and retreat direction of left push rod,
The trend of another limiting slot is consistent with the advance and retreat direction of right push rod；It has been respectively articulated with a limit plate on the push rod of left and right, has limited
Plate moves in the limiting slot of bottom plate, and the lower end of limit plate is disposed with block；The pull rod top is polished rod structure, and centre is
Screw thread, lower part are polished rod structure again, and the smooth bar part in lower part is cased with spring.
Two sides positional symmetry is provided with positioning arc on the center line in baseplate width direction.
Guide sleeve is fixed on the centre bore of bottom plate, the height of guide sleeve is 7-16 millimeters.
Cooperate the mechanical paw of power line clamp assembly and disassembly line, the mechanical paw includes that wire clamp mechanical paw and clamp are mechanical
Gripper；The wire clamp mechanical paw includes the pedestal being mounted on mechanical arm, and one end lateral arrangement of pedestal has parallel gas
Cylinder is equipped with a pair of claw being arranged symmetrically in parallel cylinder；Longitudinally fixed along pedestal has a pair of of polished rod, is disposed on polished rod
The pneumatic impact spanner moved along polished rod, the longitudinal movement of pneumatic impact spanner is by being mounted on the base cylinder driving；
The clamp mechanical paw includes the connecting plate being mounted on another mechanical arm, is disposed on connecting plate flat
Promoting the circulation of qi cylinder is equipped with a pair of semicircle claw being arranged symmetrically in parallel cylinder.
The assembly and disassembly line method of power line clamp, including wiring (clamping power line) method and method of taking out stitches and (unclamp power line)；
When wiring, power ramp vehicle is travelled to Coil wire, rises hoistable platform；Start the parallel gas on wire clamp mechanical paw
Cylinder, a pair of of the claw for allowing thereon clamp the positioning arc on wire clamp bottom plate；Start the parallel cylinder on clamp mechanical paw simultaneously, allows
A pair of of semicircle claw thereon clamps branch high-voltage line；Under the guidance of machine vision, wire clamp mechanical paw is by the main line of wire clamp
On Coil wire, branch high-voltage line is put into the branch line card of wire clamp jam by clamp mechanical paw；Start wire clamp mechanical paw
On cylinder, cylinder drives pneumatic impact spanner to advance the nut on the wire clamp of original state, and the sleeve on pneumatic impact spanner entangles
It is rotated clockwise after wire clamp top nut, until Coil wire, branch high-voltage line are clamped in by the left and right push rod opening of wire clamp respectively
In main line card, branch line card；Cylinder retreats return, and wire clamp mechanical paw, clamp mechanical paw unclamp claw return, hoistable platform
It is lowered back to place, completes wiring work；
When taking out stitches, power ramp vehicle is travelled to being connected under the Coil wire of wire clamp, hoistable platform is risen, regarded in machine
Under the guidance of feel, a pair of of claw on wire clamp mechanical paw clamps the positioning arc on wire clamp bottom plate, while on clamp mechanical paw
A pair of of semicircle claw clamp branch high-voltage line；Cylinder drives pneumatic impact spanner to advance the nut on the wire clamp, on pneumatic impact spanner
Sleeve entangle wire clamp top nut after rotate counterclockwise, until wire clamp on nut, left and right push rod be retracted into original state；Cylinder
Return is retreated, wire clamp mechanical paw removes wire clamp from Coil wire, wire clamp mechanical paw, the equal return of clamp mechanical paw,
Hoistable platform is lowered back to place, and wire clamp mechanical paw, clamp mechanical paw unclamp claw, completes work of taking out stitches；
The wire clamp mechanical paw is mounted on mechanical arm (industrial machinery arm Universal robot 10), mechanical
Arm is mounted on the hoistable platform of power ramp vehicle；
The clamp mechanical paw is mounted on another mechanical arm (industrial machinery arm Universal robot 10)
On, mechanical arm is also mounted on the hoistable platform of same power ramp vehicle；
The machine vision (prior art) is mounted on mechanical arm；
The original state of the wire clamp refers to that the spring on pull rod withstands nut, connects nut with the screw thread head tooth on pull rod
Touching, left and right push rod are in releasing orientation.
Human-like power line clamp of the invention can not only manually complete operation, also be operated using mechanical paw, if
Limit plate, the limiting slot set can prevent left and right push rod from rotating in the horizontal direction, and the block of limit plate lower end limits left and right and pushes away
The height that bar boosts upwards, it is therefore prevented that left and right push rod is flipped up, it is ensured that when being operated using mechanical paw, at the push rod of left and right
In normal condition to be clamped.It is operated using mechanical paw, avoids the danger of artificial high altitude operation, working efficiency is substantially
It improves.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of human-like power line clamp of the invention.
Fig. 2 is the top view of Fig. 1 insole board.
Fig. 3 is the structural schematic diagram of wire clamp mechanical paw of the invention.
Fig. 1, in 2: 1 main line card, 2 left push rods, 3 limit plates, 4 pin shafts, 5 right push rods, 6 line cards, 7 limiting slots, 8 pull rods, 9
Guide sleeve, 10 springs, 11 nuts, 12 positioning arcs, 13 bottom plates.
In Fig. 3: 20 cylinders, 21 pneumatic impact spanneres, 22 parallel cylinders, 23 claws, 24 polished rods, 25 pedestals.
Specific embodiment
As shown in Figure 1, 2, human-like power line clamp of the invention is made of improving on the basis of existing human-like wire clamp.Including
Bottom plate 13, pull rod 8, the left push rod 2 and right push rod 5 being articulated on pin shaft 4 are provided with two limiting slots 7, a limit on bottom plate 13
The trend of position slot 7 is consistent with the advance and retreat direction of left push rod 2, the advance and retreat direction one of another limiting slot 7 moved towards with right push rod 5
It causes, i.e., the trend of limiting slot 7 is vertical with the axial line of main line card 1 or branch line card 6；A limit has been respectively articulated on the push rod of left and right
Plate 3, limit plate 3 move in the limiting slot 7 of bottom plate 13, and the lower end of limit plate 3 is disposed with block；The limit plate 3 of setting, limit
Slot 7 can prevent left and right push rod from rotating in the horizontal direction, and the block of 3 lower end of limit plate limits the height that left and right push rod boosts upwards
Degree, it is therefore prevented that left and right push rod is flipped up, it is ensured that when being operated using mechanical paw, left and right push rod is in be clamped normal
State.
8 top of pull rod is polished rod structure, and centre is screw thread, and lower part is polished rod structure again, and the smooth bar part in lower part is cased with
Spring 10.The upper and lower ends of spring 10 are placed with gasket, and the gasket of lower end is limited in the smooth bar part of 8 lower part of pull rod by circlip.
When left and right push rod is in original state to be clamped, spring 10 withstands nut 11, connects nut 11 with the screw thread head tooth on pull rod 8
Touching can tighten nut 11, working efficiency is high once mechanical paw is needed to operate wire clamp at once.Simultaneously when taking out stitches, work as spiral shell
When mother 11 is retracted into the position of polished rod of lower part, because nut 11 will not retreat again without screw thread.
Two sides positional symmetry is provided with positioning arc 12 on the center line of 13 width direction of bottom plate, facilitates manipulator claw clip
It holds.
Guide sleeve 9 is fixed on the centre bore of bottom plate 13, guide sleeve 9 can reduce the shaking of pull rod 8, the height of guide sleeve 9
Degree is 7-16 millimeters, too high that left and right push rod can be stopped to pull down, and can not clamp power line.
The mechanical paw includes wire clamp mechanical paw and clamp mechanical paw；Described wire clamp mechanical paw such as Fig. 3
It is shown, including the pedestal 25 being mounted on mechanical arm (industrial machinery arm Universal robot 10), one end of pedestal 25
Lateral arrangement has parallel cylinder 22, and a pair of claw 23 being arranged symmetrically is equipped in parallel cylinder 22；It is solid along the longitudinal direction of pedestal 25
Surely there is a pair of of polished rod 24, the pneumatic impact spanner 21 (prior art) moved along polished rod is disposed on polished rod 24, pneumatic impact spanner 21 is indulged
It is driven to mobile by being mounted on 25 upper cylinder 20 of pedestal.A pair of of claw 23 is stuck on the positioning arc 12 of wire clamp bottom plate 13, so that it may be pressed from both sides
Play or put down wire clamp；Sleeve on pneumatic impact spanner 21 covers on line clip nut 11, and rotational sleeve can screw or unclamp nut 11,
To allow wire clamp the main branch line card of left and right push rod clamp or release on power line.
The clamp mechanical paw includes being mounted on another mechanical arm (industrial machinery arm Universal robot
10) connecting plate on is disposed with parallel cylinder on connecting plate, and a pair of semicircle claw being arranged symmetrically is equipped in parallel cylinder.
The closure for the semicircle claw that a pair is arranged symmetrically can clamp branch high-voltage line and be put into the branch line card 6 of wire clamp.
The assembly and disassembly line method of power line clamp, including wiring (clamping power line) method and method of taking out stitches and (unclamp power line)；
When wiring, power ramp vehicle is travelled to Coil wire, rises hoistable platform；Start the parallel cylinder on wire clamp mechanical paw
22, a pair of of the claw 23 for allowing thereon clamps the positioning arc 12 on wire clamp bottom plate 13；Start simultaneously parallel on clamp mechanical paw
Cylinder allows a pair of of semicircle claw thereon to clamp branch high-voltage line；Under the guidance of machine vision, wire clamp mechanical paw is by wire clamp
Main line card 1 hang on Coil wire, branch high-voltage line is put into the branch line card 6 of wire clamp by clamp mechanical paw；Start wire clamp
Cylinder 20 on mechanical paw, the nut 11 that the driving pneumatic impact spanner 21 of cylinder 20 advances on the wire clamp of original state, pneumatically
Sleeve on spanner 21 rotates clockwise after entangling wire clamp top nut 11, until the left and right push rod of wire clamp opens respectively by main high pressure
Line, branch high-voltage line are clamped in main line card 1, in branch line card 6；Cylinder 20 retreats return, wire clamp mechanical paw, clamp mechanical paw
Claw return is unclamped, hoistable platform is lowered back to place, and completes wiring work；
When taking out stitches, power ramp vehicle is travelled to being connected under the Coil wire of wire clamp, hoistable platform is risen, regarded in machine
Under the guidance of feel, a pair of of claw 23 on wire clamp mechanical paw clamps the positioning arc 12 on wire clamp bottom plate 13, while clamp is mechanical
A pair of of semicircle claw on gripper clamps branch high-voltage line；The nut that the driving pneumatic impact spanner 21 of cylinder 20 advances on wire clamp
11, the sleeve on pneumatic impact spanner 21 rotates counterclockwise after entangling wire clamp top nut 11, until nut 11, left and right push rod on wire clamp
It is retracted into original state；Cylinder 20 retreats return, and wire clamp mechanical paw removes wire clamp from Coil wire, wire clamp manipulator
Pawl, the equal return of clamp mechanical paw, hoistable platform are lowered back to place, and wire clamp mechanical paw, clamp mechanical paw unclamp claw, complete
At work of taking out stitches；
The wire clamp mechanical paw is mounted on mechanical arm (industrial machinery arm Universal robot 10), mechanical
Arm is mounted on the hoistable platform of power ramp vehicle；
The clamp mechanical paw is mounted on another mechanical arm (industrial machinery arm Universal robot 10)
On, mechanical arm is also mounted on the hoistable platform of same power ramp vehicle；
The machine vision (prior art) is mounted on mechanical arm；
The original state of the wire clamp refers to that the spring 10 on pull rod 8 withstands nut 11, makes the spiral shell on nut 11 and pull rod 8
The contact of line head tooth, left and right push rod are in releasing orientation.
Claims (5)
1. a kind of human-like power line clamp, including bottom plate, pull rod, the left push rod and right push rod being articulated on pin shaft, it is characterized in that: institute
Two limiting slots are provided on the bottom plate stated, the trend of a limiting slot is consistent with the advance and retreat direction of left push rod, another limit
The trend of slot is consistent with the advance and retreat direction of right push rod；A limit plate is respectively articulated on the push rod of left and right, limit plate is in bottom plate
It is moved in limiting slot, the lower end of limit plate is disposed with block；The pull rod top is polished rod structure, and centre is screw thread, lower part
It is again polished rod structure, the smooth bar part in lower part is cased with spring.
2. a kind of human-like power line clamp according to claim 1, it is characterized in that: two on the center line in baseplate width direction
Lateral location is symmetrically arranged with positioning arc.
3. a kind of human-like power line clamp according to claim 1, it is characterized in that: being fixed with guiding on the centre bore of bottom plate
Set, the height of guide sleeve are 7-16 millimeters.
4. cooperating the mechanical paw of power line clamp assembly and disassembly line described in claim 1, it is characterized in that: the mechanical paw includes
Wire clamp mechanical paw and clamp mechanical paw；The wire clamp mechanical paw includes the pedestal being mounted on mechanical arm, pedestal
One end lateral arrangement have parallel cylinder, a pair of claw being arranged symmetrically is installed in parallel cylinder；Along the longitudinally fixed of pedestal
There is a pair of of polished rod, the pneumatic impact spanner moved along polished rod is disposed on polished rod, the longitudinal movement of pneumatic impact spanner is by being mounted on the base
Cylinder driving；
The clamp mechanical paw includes the connecting plate being mounted on another mechanical arm, and parallel gas is disposed on connecting plate
Cylinder is equipped with a pair of semicircle claw being arranged symmetrically in parallel cylinder.
5. using mechanical paw as claimed in claim 4 to the method for power line clamp described in claim 1 assembly and disassembly line, feature
It is: including wiring method and disconnecting method；When wiring, power ramp vehicle is travelled to Coil wire, rises hoistable platform；It opens
Parallel cylinder on moving-wire clamping manipulator pawl, a pair of of the claw for allowing thereon clamp the positioning arc on wire clamp bottom plate；Start folder simultaneously
Parallel cylinder on line mechanical paw allows a pair of of semicircle claw thereon to clamp branch high-voltage line；Under the guidance of machine vision,
For wire clamp mechanical paw by the main line jam of wire clamp on Coil wire, branch high-voltage line is put into the branch of wire clamp by clamp mechanical paw
In line card；Start the cylinder on wire clamp mechanical paw, cylinder drives spiral shell of the pneumatic impact spanner advance on the wire clamp of original state
Mother, the sleeve on pneumatic impact spanner rotate clockwise after entangling wire clamp top nut, until the left and right push rod opening of wire clamp will be led respectively
High-voltage line, branch high-voltage line are clamped in main line card, in branch line card；Cylinder retreats return, wire clamp mechanical paw, clamp mechanical paw
Claw return is unclamped, hoistable platform is lowered back to place, and completes wiring work；
When taking out stitches, power ramp vehicle is travelled to being connected under the Coil wire of wire clamp, hoistable platform is risen, in machine vision
Under guidance, a pair of of claw on wire clamp mechanical paw clamps the positioning arc on wire clamp bottom plate, while one on clamp mechanical paw
Branch high-voltage line is clamped to semicircle claw；Cylinder drives nut of the pneumatic impact spanner advance on wire clamp, the set on pneumatic impact spanner
Cylinder rotates counterclockwise after entangling wire clamp top nut, until the nut, left and right push rod on wire clamp are retracted into original state；Cylinder retreats
Return, wire clamp mechanical paw remove wire clamp from Coil wire, wire clamp mechanical paw, the equal return of clamp mechanical paw, lifting
Platform is lowered back to place, and wire clamp mechanical paw, clamp mechanical paw unclamp claw, completes work of taking out stitches；
The wire clamp mechanical paw is mounted on mechanical arm, and mechanical arm is mounted on the hoistable platform of power ramp vehicle；
The clamp mechanical paw is mounted on another mechanical arm, and mechanical arm is also mounted at same power ramp vehicle
On hoistable platform；
The machine vision is mounted on mechanical arm；
The original state of the wire clamp refers to that the spring on pull rod withstands nut, contacts nut with the screw thread head tooth on pull rod,
Left and right push rod is in releasing orientation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811292009.9A CN109361077B (en) | 2018-11-01 | 2018-11-01 | Human-shaped electric wire clamp, wire mounting and dismounting method thereof and mechanical gripper used for wire mounting and dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811292009.9A CN109361077B (en) | 2018-11-01 | 2018-11-01 | Human-shaped electric wire clamp, wire mounting and dismounting method thereof and mechanical gripper used for wire mounting and dismounting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109361077A true CN109361077A (en) | 2019-02-19 |
| CN109361077B CN109361077B (en) | 2020-06-30 |
Family
ID=65343661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811292009.9A Expired - Fee Related CN109361077B (en) | 2018-11-01 | 2018-11-01 | Human-shaped electric wire clamp, wire mounting and dismounting method thereof and mechanical gripper used for wire mounting and dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109361077B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518494A (en) * | 2019-08-01 | 2019-11-29 | 亿嘉和科技股份有限公司 | A kind of wire clamp overlap joint tool and its wire clamp and operating method |
| CN112260139A (en) * | 2020-10-29 | 2021-01-22 | 大庆油田有限责任公司 | Tool for disassembling wire connector of spanning rod |
| CN112332196A (en) * | 2020-10-10 | 2021-02-05 | 中车青岛四方机车车辆股份有限公司 | Pipe clamping device, wiring system and method convenient for wiring of PMA (Poly-maleic anhydride) line pipe |
| CN114709634A (en) * | 2022-05-09 | 2022-07-05 | 合肥矩特智能装备有限公司 | C-shaped cable clamp mounting tool |
| CN115264137A (en) * | 2022-09-26 | 2022-11-01 | 烟台亮远液压技术有限公司 | Pneumatic power machinery air pressure adjusting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529541A (en) * | 2014-09-28 | 2016-04-27 | 天津市亮升线路器材有限公司 | Line clamp used for power lines |
| CN205621870U (en) * | 2016-05-13 | 2016-10-05 | 陈国强 | Electric power fastener |
| CN206135364U (en) * | 2016-10-14 | 2017-04-26 | 吕滨 | Power line clamp |
| CN207283075U (en) * | 2017-08-31 | 2018-04-27 | 广州旺晟电力科技有限公司 | A kind of adjustable power line clamp |
-
2018
- 2018-11-01 CN CN201811292009.9A patent/CN109361077B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529541A (en) * | 2014-09-28 | 2016-04-27 | 天津市亮升线路器材有限公司 | Line clamp used for power lines |
| CN205621870U (en) * | 2016-05-13 | 2016-10-05 | 陈国强 | Electric power fastener |
| CN206135364U (en) * | 2016-10-14 | 2017-04-26 | 吕滨 | Power line clamp |
| CN207283075U (en) * | 2017-08-31 | 2018-04-27 | 广州旺晟电力科技有限公司 | A kind of adjustable power line clamp |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518494A (en) * | 2019-08-01 | 2019-11-29 | 亿嘉和科技股份有限公司 | A kind of wire clamp overlap joint tool and its wire clamp and operating method |
| CN112332196A (en) * | 2020-10-10 | 2021-02-05 | 中车青岛四方机车车辆股份有限公司 | Pipe clamping device, wiring system and method convenient for wiring of PMA (Poly-maleic anhydride) line pipe |
| CN112260139A (en) * | 2020-10-29 | 2021-01-22 | 大庆油田有限责任公司 | Tool for disassembling wire connector of spanning rod |
| CN112260139B (en) * | 2020-10-29 | 2021-11-23 | 大庆油田有限责任公司 | Tool for disassembling wire connector of spanning rod |
| CN114709634A (en) * | 2022-05-09 | 2022-07-05 | 合肥矩特智能装备有限公司 | C-shaped cable clamp mounting tool |
| CN115264137A (en) * | 2022-09-26 | 2022-11-01 | 烟台亮远液压技术有限公司 | Pneumatic power machinery air pressure adjusting device |
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| Publication number | Publication date |
|---|---|
| CN109361077B (en) | 2020-06-30 |
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Inventor after: Hu Fahuan Inventor after: Xie Shikun Inventor after: Wang Xinle Inventor before: Hu Fahuan Inventor before: Wang Xinle |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20211101 |