CN112117565B - Grounding clamp - Google Patents
Grounding clamp Download PDFInfo
- Publication number
- CN112117565B CN112117565B CN202011206303.0A CN202011206303A CN112117565B CN 112117565 B CN112117565 B CN 112117565B CN 202011206303 A CN202011206303 A CN 202011206303A CN 112117565 B CN112117565 B CN 112117565B
- Authority
- CN
- China
- Prior art keywords
- sliding
- rod
- fixture
- groove
- sleeve
- 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.)
- Active
Links
Images
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
- 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
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
- H01R11/15—Hook in the form of a screw clamp
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses an efficient grounding clamp which comprises a chuck, a clamp head and a clamp handle, wherein circular rails are arranged at the upper end and the lower end of the inner side of the clamp handle, the circular rails are fixedly connected with a connecting sleeve through a second sliding block in sliding connection, the bottom end of the connecting sleeve penetrates through the bottom of the clamp handle and is provided with an installation shaft, a gear is arranged on the installation shaft, second sliding grooves are oppositely arranged at two sides of the clamp handle, and a locking mechanism is arranged in the middle position between a movable plate and the clamp handle. According to the invention, the movable plate is manually pressed to realize the rotation of the connecting sleeve, so that the distance of each movement of the lower clamping plate is extremely small, the fine adjustment is convenient, the adverse effect caused by too large or too small clamping force is avoided, the operation is simple, and the work efficiency is convenient to improve.
Description
Technical Field
The invention relates to the technical field of electric operation tools, in particular to a grounding clamp.
Background
When the grounding wire is used for equipment maintenance, the induction electricity of a nearby high-voltage line is prevented, the residual charge of the maintenance equipment is discharged, meanwhile, the grounding wire is also used as a reliable measure for preventing sudden power transmission to the power failure maintenance equipment, and is a safety barrier for protecting maintenance personnel, also can be called as a 'life line', the improper use of the grounding wire can reduce or even lose the safety protection effect of the grounding wire, and enough attention must be paid;
therefore, reliable grounding of the maintenance equipment is one of important technical measures for ensuring personal safety. The 10 KV aluminum bar grounding clamp is mainly divided into two types, one type is a flat-end hand-held type, and the other type is a spiral type. The spiral fixture has the advantages that the spiral fixture is firmly contacted with the aluminum bar, but the operation of installing the grounding wire by the spiral fixture is planar rotation of the fixture when being compared with the operation of installing the grounding wire by a flat hand-held type, and the installation is troublesome and time-consuming, so the flat hand-held type is mainly used at present;
therefore, a grounding clamp is provided, for example, a grounding clamp disclosed in chinese patent CN201910452702.6, in which a grounding wire chuck and a chuck operating rod are separable, and the chuck operating rod is removed after the aluminum busbar is clamped by the grounding wire chuck, so that the clamping degree of the grounding wire chuck is not reduced by the weight of the chuck operating rod, and the clamp and the aluminum busbar are contacted more tightly, and the clamping degree can reach 4 kg; after the grounding wire is arranged, the chuck operating rod can be separated from the grounding wire chuck, so that the volume of the working part of the clamp is reduced, the high-voltage switch cabinet door can be closed in time, and the safety of an operator is guaranteed;
but in the in-service use in-process, the elasticity that utilizes the spring realizes pressing from both sides tightly fixedly to the aluminium bar, and stability is not high, and the effect is not good, adopts spirally, and manual operation is inconvenient, and work efficiency is low, easily causes the harmful effects that the clamp force is too big or the undersize causes.
Disclosure of Invention
The invention aims to provide a grounding clamp, which realizes the rotation of a connecting sleeve by manually pressing a movable plate, so that the moving distance of a lower clamping plate is extremely small each time, thereby facilitating fine adjustment, avoiding adverse effects caused by overlarge or undersize clamping force, simultaneously being simple to operate, facilitating the improvement of working efficiency and solving the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a grounding clamp comprises a chuck, a clamp head and a clamp handle, wherein a circular track is arranged at the upper end and the lower end of the inner side of the clamp handle, the circular track is fixedly connected with a connecting sleeve through a second sliding block which is connected in a sliding manner in the circular track, the bottom end of the connecting sleeve penetrates through the bottom of the clamp handle and is provided with an installation shaft, a gear is arranged on the installation shaft, second sliding grooves are oppositely arranged at two sides of the clamp handle, the second sliding grooves are fixedly connected with a movable plate through a third sliding block which is connected in a sliding manner in the second sliding grooves, a second spring is connected between the movable plate and the clamp handle, a locking mechanism is arranged at the middle position between the movable plate and the clamp handle, a mounting plate is arranged at the bottom end of the movable plate, mounting strips are transversely arranged at the lower end of the inner side of the mounting plate, racks matched with the gear are arranged at the inner side of the mounting strips, the clamping device is characterized in that a clamping device head is sleeved at the upper end of the clamping device handle, a fixed sleeve is fixedly connected to the top end of the clamping device head, a screw rod is vertically arranged inside the fixed sleeve, the bottom end of the screw rod extends into the connecting sleeve and is provided with a clamping mechanism, a clamping groove is formed in the upper end of the connecting sleeve, the fixed sleeve is fixedly connected with a rod sleeve through a limiting block in sliding connection, a lower clamp plate is arranged at the top end of the rod sleeve, a clamping head is arranged at the upper end of one side of the fixed sleeve, and an upper clamp plate is arranged on the inner side of the clamping head.
Preferably, the lower end of one side of the clip is provided with a ground wire fixing assembly for fixing a ground wire.
Preferably, the chuck, the fixed sleeve and the chuck head are of a welding integrated structure.
Preferably, the chucking mechanism includes mounting groove, movable block, recess, hinge bar, first slider, first spout, ejector pin, first spring and fixture block, be provided with the mounting groove on the chucking mechanism, the upper end symmetry of mounting groove inner wall is provided with the recess, the inside movable block that all is provided with of recess, inside movable block one side of recess be provided with draw-in groove assorted fixture block, the vertical ejector pin that is provided with of the inside lower extreme of mounting groove, the ejector pin top is articulated through hinge bar and movable block bottom, be provided with first spring between the top in ejector pin top and the mounting groove, the inside butt plate that is provided with of adapter sleeve of first spring below.
Preferably, the inner sides of the lower ends of the mounting grooves are provided with first sliding grooves, and the first sliding grooves are connected with the side wall of the ejector rod through first sliding blocks in sliding connection.
Preferably, the inner side of the lower end of the fixture head is provided with an internal thread, and the outer side of the upper end of the fixture handle is provided with an external thread matched with the internal thread.
Preferably, a rubber pad is arranged on one side of the movable plate, which is far away from the handle of the fixture, and the rubber pad is made of natural rubber.
Preferably, the locking mechanism comprises a locking groove, a third spring, an installation block and locking blocks, the installation block is arranged on the inner side of the movable plate, the end, close to the clamp handle, of the installation block is connected with the two locking blocks in a sliding mode, the third spring is arranged between the abutting plates, and the locking groove matched with the locking blocks is formed in the two sides of the clamp handle.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the ingenious design of the structure, on one hand, the lower clamping plate and the upper clamping plate are clamped tightly through the action of the screw rod and the rod sleeve, the clamping stability and strength are higher, on the other hand, the movable plate is manually pressed to realize the rotation of the connecting sleeve, so that the moving distance of the lower clamping plate each time is extremely small, the fine adjustment is convenient, the adverse effect caused by too large or too small clamping force is avoided, and meanwhile, the operation is simple, and the work efficiency is convenient to improve.
2. According to the invention, through the linkage design of the structure, when one hand holds the fixture head and the other hand rotates the fixture handle, the fixture handle is slowly screwed into the fixture head, when the fixture head is screwed in, the abutting plate can continuously rise and abut against the clamping mechanism, the ejector rod rises at the moment, then, due to the connecting action of the hinged rod, the movable block can be forced to slide in the groove and move out the fixture block, so that the fixture block is inserted into the clamping groove, and at the moment, the screw rod and the connecting sleeve can complete fixing.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic top view of the cross-sectional structure of FIG. 1 at B-B according to the present invention;
FIG. 5 is a schematic bottom sectional view of the structure of FIG. 1 taken along line C-C.
In the figure: 1. a chuck; 2. a rod sleeve; 3. a ground wire fixing assembly; 4. fixing a sleeve; 5. a fixture head; 6. a chucking mechanism; 601. mounting grooves; 602. a movable block; 603. a groove; 604. a hinged lever; 605. a first slider; 606. a first chute; 607. a top rod; 608. a first spring; 609. a clamping block; 7. an internal thread; 8. a second slider; 9. connecting sleeves; 10. a third slider; 11. a movable plate; 12. a rubber pad; 13. a second chute; 14. a gear; 15. a rack; 16. mounting a plate; 17. mounting a bar; 18. installing a shaft; 19. a clamp handle; 20. a second spring; 21. an external thread; 22. a circular track; 23. a resisting plate; 24. a card slot; 25. a screw; 26. a limiting block; 27. a lower splint; 28. an upper splint; 29. a locking groove; 30. a third spring; 31. mounting blocks; 32. and a locking block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a grounding clamp comprises a chuck 1, a clamp head 5 and a clamp handle 19, wherein circular rails 22 are arranged at the upper end and the lower end of the inner side of the clamp handle 19, the circular rails 22 are fixedly connected with a connecting sleeve 9 through second sliding blocks 8 which are connected in a sliding manner in the circular rails 22, the bottom end of the connecting sleeve 9 penetrates through the bottom of the clamp handle 19 and is provided with a mounting shaft 18, a gear 14 is arranged on the mounting shaft 18, second sliding grooves 13 are oppositely arranged on two sides of the clamp handle 19, and a movable plate 11 is fixedly connected to the second sliding grooves 13 through third sliding blocks 10 which are connected in the sliding grooves 13 in the sliding manner;
the lower clamping plate 27 and the upper clamping plate 28 are inserted into two sides of the aluminum row, the movable plate 11 is held by hand, the movable plate 11 moves in opposite directions and drives the rack 15 to move, due to the matching of the gear 14 and the rack 15, when the rack 15 moves, the gear 14 can be driven to rotate, the connecting sleeve 9 can be rotated, and the screw 25 is further driven to rotate, due to the threaded arrangement between the screw 25 and the rod sleeve 2 and the limit action of the limit block 26, when the screw 25 rotates, the lower clamping plate 27 can move upwards, when the movable plate 11 continues to move, the locking block 32 is just clamped into the locking groove 29 and locked, at the moment, the lower clamping plate 27 and the upper clamping plate 28 can clamp the aluminum row, on one hand, the lower clamping plate 27 and the upper clamping plate 28 are clamped through the action of the screw 25 and the rod sleeve 2, the stability and strength of clamping are high, on the other hand, the movable plate 11 is manually pressed to rotate the connecting sleeve 9, the distance of each movement of the lower clamping plate 27 is extremely small, so that fine adjustment is facilitated, adverse effects caused by too large or too small clamping force are avoided, and meanwhile, the operation is simple, and the working efficiency is convenient to improve;
the side of the movable plate 11 far away from the clamp handle 19 is provided with a rubber pad 12, and the rubber pad 12 is made of natural rubber;
the comfort level of holding is improved conveniently by arranging the rubber pad 12;
a second spring 20 is connected between the movable plate 11 and the clamp handle 19, and a locking mechanism is arranged in the middle between the movable plate 11 and the clamp handle 19;
the locking mechanism comprises a locking groove 29, a third spring 30, a mounting block 31 and locking blocks 32, the mounting block 31 is arranged on the inner side of the movable plate 11, one end of the mounting block 31 close to the clamp handle 19 is connected with the two locking blocks 32 in a sliding manner, the third spring 30 is arranged between the abutting plates 23, and the locking groove 29 matched with the locking blocks 32 is arranged on two sides of the clamp handle 19;
when the movable plate 11 continues to move, when the locking block 32 is just clamped into the locking groove 29 and locking is completed, the lower clamping plate 27 and the upper clamping plate 28 can clamp the aluminum bar, loosening is avoided, when the ground wire chuck 1 needs to be taken down, the clamp handle 19 and the clamp head 5 are combined again, the locking block 32 is separated from the locking groove 29 through manually pressing the locking block 32, locking can be released, at the moment, the movable plate 11 is reset under the action of the elastic force of the second spring 20, the mounting shaft 18 is driven to rotate in the opposite direction, the lower clamping plate 27 and the upper clamping plate 28 are separated and reset is completed, so that the disassembly process is greatly facilitated, and the working efficiency is further improved;
the bottom end of the movable plate 11 is provided with a mounting plate 16, the lower ends of the inner sides of the mounting plate 16 are transversely provided with mounting strips 17, the inner sides of the mounting strips 17 are provided with racks 15 matched with the gears 14, and the upper end of a clamp handle 19 is sleeved with a clamp head 5;
the inner side of the lower end of the fixture head 5 is provided with an internal thread 7, and the outer side of the upper end of the fixture handle 19 is provided with an external thread 21 matched with the internal thread 7;
due to the threaded connection of the internal thread 7 and the external thread 21, the fixture head 5 is held by one hand, and the fixture handle 19 is rotated by the other hand, so that the fixture handle 19 is slowly screwed into the fixture head 5, and the rapid installation and disassembly are convenient to realize;
the top end of the fixture head 5 is fixedly connected with a fixed sleeve 4, a screw rod 25 is vertically arranged in the fixed sleeve 4, and the bottom end of the screw rod 25 extends into the connecting sleeve 9 and is provided with a clamping mechanism 6;
the clamping mechanism 6 comprises a mounting groove 601, a movable block 602, a groove 603, a hinge rod 604, a first sliding block 605, a first sliding groove 606, a top rod 607, a first spring 608 and a fixture block 609, the mounting groove 601 is arranged on the clamping mechanism 6, the upper end of the inner wall of the mounting groove 601 is symmetrically provided with the groove 603, the movable block 602 is arranged in each groove 603, the fixture block 609 matched with the clamping groove 24 is arranged on one side of the movable block 602 in each groove 603, the top rod 607 is vertically arranged at the lower end in the mounting groove 601, the top end of the top rod 607 is hinged with the bottom end of the movable block 602 through the hinge rod 604, the first spring 608 is arranged between the top end of the top rod 607 and the inner top of the mounting groove 601, and a resisting plate 23 is arranged in a connecting sleeve 9 below the first spring 608;
in the process of screwing the fixture head 5, the resisting plate 23 continuously rises and collides with the clamping mechanism 6, then the ejector rod 607 can force the movable block 602 to slide in the groove 603 and move the fixture block 609 out due to the connecting action of the hinge rod 604, so that the fixture block 609 is inserted into the clamping groove 24, and at the moment, the screw rod 25 and the connecting sleeve 9 can be fixed, so that the design realizes automatic locking of the screw rod 25 and the connecting sleeve 9 while the assembly of the fixture head 5 and the fixture handle 19 is finished, the inconvenience caused by using a bolt connection is avoided, and meanwhile, the quick disassembly can be realized, so that the working efficiency is improved;
the inner sides of the lower ends of the mounting grooves 601 are respectively provided with a first sliding groove 606, and the first sliding grooves 606 are connected with the side wall of the top rod 607 through a first sliding block 605 which is connected with the first sliding grooves in a sliding manner;
through the sliding connection between the first sliding chute 606 and the first sliding block 605, the up-and-down movement stability of the ejector pin 607 can be improved, and the shaking of the ejector pin is avoided;
the upper end of the connecting sleeve 9 is provided with a clamping groove 24, the fixed sleeve 4 is fixedly connected with the rod sleeve 2 through a limiting block 26 which is connected in a sliding manner in the fixed sleeve, the top end of the rod sleeve 2 is provided with a lower clamping plate 27, and the upper end of one side of the fixed sleeve 4 is provided with a chuck 1;
the lower end of one side of the chuck 1 is provided with a ground wire fixing component 3 for fixing a ground wire;
the ground wire is conveniently fixed through the arranged ground wire fixing component 3;
the chuck 1, the fixed sleeve 4 and the fixture head 5 are in a welding integrated structure;
the chuck 1, the fixed sleeve 4 and the fixture head 5 are of a welding integrated structure, so that the connection strength among the structures can be enhanced, and the service life is further prolonged;
an upper clamping plate 28 is arranged on the inner side of the clamping head 1.
The working principle is as follows: when the grounding clamp is used, the clamp head 5 and the clamp handle 19 are installed and combined firstly, the clamp head 5 is held by one hand due to the threaded connection of the internal thread 7 and the external thread 21, the clamp handle 5 is rotated by the other hand, so that the clamp handle 19 is slowly screwed into the clamp head 5, the resisting plate 23 continuously rises and collides with the clamping mechanism 6 in the screwing process of the clamp head 5, then the top rod 607 can force the movable block 602 to slide in the groove 603 and move the clamp block 609 out due to the connection effect of the hinge rod 604 to be inserted into the clamping groove 24, and at the moment, the screw rod 25 and the connecting sleeve 9 can be fixed;
at the aluminum row position needing grounding wires, the lower clamping plate 27 and the upper clamping plate 28 are inserted into two sides of the aluminum row, the movable plate 11 is held by hand, the movable plate 11 moves oppositely and drives the rack 15 to move, due to the matching of the gear 14 and the rack 15, when the rack 15 moves, the gear 14 can be driven to rotate, the connecting sleeve 9 can be rotated, and the screw rod 25 can be further driven to rotate, due to the threaded arrangement between the screw rod 25 and the rod sleeve 2 and the matching of the limiting function of the limiting block 26, when the screw rod 25 rotates, the lower clamping plate 27 can move upwards, when the movable plate 11 continues to move, when the locking block 32 is just clamped into the locking groove 29, the locking is completed, and at the moment, the lower clamping plate 27 and the upper clamping plate 28 can clamp the aluminum row;
then, the fixture handle 19 is rotated anticlockwise, so that the fixture handle 19 is separated from the fixture head 5, and only the fixture head 5 is reserved for clamping the aluminum bar;
when the grounding wire chuck 1 needs to be taken down, the clamp handle 19 and the clamp head 5 are combined again, the locking block 32 is pressed manually to be separated from the locking groove 29, the locking can be released, at the moment, the movable plate 11 is reset under the action of the elastic force of the second spring 20, the mounting shaft 18 is driven to rotate in the opposite direction, and the lower clamp plate 27 is separated from the upper clamp plate 28, and the resetting is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a grounding clamp, includes chuck (1), fixture head (5) and fixture handle (19), its characterized in that: the upper end and the lower end of the inner side of the fixture handle (19) are respectively provided with a circular track (22), the circular track (22) is fixedly connected with a connecting sleeve (9) through a second sliding block (8) which is connected in a sliding manner in the circular track, the bottom end of the connecting sleeve (9) penetrates through the bottom of the fixture handle (19) and is provided with an installation shaft (18), a gear (14) is arranged on the installation shaft (18), second sliding grooves (13) are oppositely arranged on two sides of the fixture handle (19), a movable plate (11) is fixedly connected with the second sliding grooves (13) through a third sliding block (10) which is connected in a sliding manner in the second sliding grooves (13), a second spring (20) is connected between the movable plate (11) and the fixture handle (19), a locking mechanism is arranged at the middle position between the movable plate (11) and the fixture handle (19), and a mounting plate (16) is arranged at the bottom end of the movable plate (11), the lower ends of the inner sides of the mounting plates (16) are transversely provided with mounting strips (17), the inner sides of the mounting strips (17) are provided with racks (15) matched with the gears (14), the upper end of the fixture handle (19) is sleeved with a fixture head (5), the top end of the fixture head (5) is fixedly connected with a fixed sleeve (4), a screw rod (25) is vertically arranged in the fixed sleeve (4), the bottom end of the screw rod (25) extends into the connecting sleeve (9) and is provided with a clamping mechanism (6), the upper end of the connecting sleeve (9) is provided with a clamping groove (24), the fixed sleeve (4) is fixedly connected with the rod sleeve (2) through a limiting block (26) which is connected in a sliding way inside the fixed sleeve, the rod sleeve is characterized in that a lower clamping plate (27) is arranged at the top end of the rod sleeve (2), a chuck (1) is arranged at the upper end of one side of the fixed sleeve (4), and an upper clamping plate (28) is arranged on the inner side of the chuck (1).
2. The grounding clip of claim 1, wherein: the lower end of one side of the chuck (1) is provided with a ground wire fixing component (3) for fixing a ground wire.
3. The grounding clip of claim 1, wherein: the chuck (1), the fixing sleeve (4) and the fixture head (5) are of a welding integrated structure.
4. The grounding clip of claim 1, wherein: the clamping mechanism (6) comprises a mounting groove (601), a movable block (602), a groove (603), a hinged rod (604), a first sliding block (605), a first sliding groove (606), a top rod (607), a first spring (608) and a clamping block (609), the mounting groove (601) is arranged on the clamping mechanism (6), the grooves (603) are symmetrically arranged at the upper end of the inner wall of the mounting groove (601), the movable block (602) is arranged in each groove (603), the clamping block (609) matched with the clamping groove (24) is arranged on one side of the movable block (602) in each groove (603), the top rod (607) is vertically arranged at the lower end in each mounting groove (601), the top end of the top rod (607) is hinged with the bottom end of the movable block (602) through the hinged rod (604), the first spring (608) is arranged between the top end of the top rod (607) and the inner top of the mounting groove (601), a resisting plate (23) is arranged in the connecting sleeve (9) below the first spring (608).
5. The grounding clip of claim 4, wherein: the inner sides of the lower ends of the mounting grooves (601) are respectively provided with a first sliding groove (606), and the first sliding grooves (606) are connected with the side wall of the ejector rod (607) through first sliding blocks (605) in sliding connection.
6. The grounding clip of claim 1, wherein: the inner side of the lower end of the fixture head (5) is provided with an internal thread (7), and the outer side of the upper end of the fixture handle (19) is provided with an external thread (21) matched with the internal thread (7).
7. The grounding clip of claim 1, wherein: and rubber pads (12) are arranged on the sides, away from the clamp handle (19), of the movable plates (11), and the rubber pads (12) are made of natural rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011206303.0A CN112117565B (en) | 2020-11-03 | 2020-11-03 | Grounding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011206303.0A CN112117565B (en) | 2020-11-03 | 2020-11-03 | Grounding clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112117565A CN112117565A (en) | 2020-12-22 |
| CN112117565B true CN112117565B (en) | 2022-01-14 |
Family
ID=73795054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011206303.0A Active CN112117565B (en) | 2020-11-03 | 2020-11-03 | Grounding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112117565B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113078489B (en) * | 2021-03-23 | 2023-02-03 | 贵州电网有限责任公司 | Ground wire operating rod |
| CN114709643B (en) * | 2022-06-06 | 2022-08-09 | 广东电网有限责任公司佛山供电局 | Electric power-assisted hanging device for power grid grounding wire |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509911A (en) * | 2011-11-04 | 2012-06-20 | 上海市电力公司 | Automatic wire clamp for portable short-circuit ground wire |
| CN207183585U (en) * | 2017-06-16 | 2018-04-03 | 国家电网公司 | A kind of earthing clamp component |
| CN207381554U (en) * | 2017-10-21 | 2018-05-18 | 南京聚联输变电安装有限责任公司 | A kind of drop bar |
| CN208045732U (en) * | 2018-05-09 | 2018-11-02 | 广东电网有限责任公司 | Ground wire clamp assembly and connection assembly |
| CN110165430B (en) * | 2019-05-28 | 2020-07-14 | 国网黑龙江省电力有限公司牡丹江供电公司 | Grounding clamp |
| CN209896287U (en) * | 2019-06-20 | 2020-01-03 | 广州番禺电缆集团有限公司 | Quick wiring device |
| CN211605448U (en) * | 2020-04-28 | 2020-09-29 | 新疆丝路六合电气科技有限公司 | Electric power safety thing allies oneself with earth connection clamping device |
-
2020
- 2020-11-03 CN CN202011206303.0A patent/CN112117565B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112117565A (en) | 2020-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112117565B (en) | Grounding clamp | |
| CN214068920U (en) | Quick grounding wire clamp | |
| CN109659854B (en) | A drainage line fixing device for distribution lines live working | |
| CN110224336A (en) | A kind of penetrating cable clamp mounting device | |
| CN210595155U (en) | Combined type support for overhauling substation equipment | |
| CN108435608A (en) | The double insulator charged washers of brush of parallel synchronous | |
| CN209119554U (en) | A kind of novel distribution cabinet preventing wire dropout | |
| CN109244849B (en) | A kind of power distribution cabinet and its application method convenient to overhaul | |
| CN208674022U (en) | Intelligent universal circuit breaker | |
| CN203574294U (en) | Overhead power wire insulation operating rod | |
| CN215101160U (en) | Auxiliary winding device for cable laying | |
| CN214204607U (en) | Secondary plug interlocking device of high-voltage switch cabinet | |
| CN113205977B (en) | Circuit breaker wiring structure | |
| CN208674413U (en) | Electric discharge device is used in a kind of maintenance of capacitor compensation cabinet | |
| CN213212419U (en) | Multi-angle spiral pressing type hericium erinaceus grounding device | |
| CN111370885B (en) | Cable grounding device utilizing ratchet wheel positioning principle | |
| CN110854745B (en) | Power distribution network salvagees and uses foreign matter clearing device | |
| CN208508013U (en) | Ground wire connector and ground wire grounding device | |
| CN216672133U (en) | Multi-angle earth bar of convenient operation | |
| CN220692695U (en) | Foreign matter removing tool for distribution line | |
| CN114709643B (en) | Electric power-assisted hanging device for power grid grounding wire | |
| CN216851235U (en) | Row high-voltage cable clamp suitable for through type mortise and tenon structure chassis | |
| CN216033783U (en) | Novel boot removing device of three-rail current collector | |
| CN216311947U (en) | Battery stabilizing device for new energy electric vehicle | |
| CN203983536U (en) | Portable power construction grounding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211223 Address after: 430000 2-18 Renmin Road, Fenghuang Town, Xinzhou District, Wuhan City, Hubei Province Applicant after: Wuhan YEYE Electric Power Co.,Ltd. Address before: 213000 Sanjing Industrial Park, Xinbei District, Changzhou City, Jiangsu Province Applicant before: Guo Jianguo |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |