CN112421478B - Overhaul grounding lap joint rod with automatic clamping mechanism - Google Patents
Overhaul grounding lap joint rod with automatic clamping mechanism Download PDFInfo
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- CN112421478B CN112421478B CN202011109825.9A CN202011109825A CN112421478B CN 112421478 B CN112421478 B CN 112421478B CN 202011109825 A CN202011109825 A CN 202011109825A CN 112421478 B CN112421478 B CN 112421478B
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- block
- fixedly connected
- clamping mechanism
- automatic clamping
- insulating
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- 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
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- 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
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- 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
- H01R4/58—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 characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
- H01R4/646—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail for cables or flexible cylindrical bodies
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- 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
- H01R4/58—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 characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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- Electric Cable Installation (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses an overhauling grounding lap joint rod with an automatic clamping mechanism, which comprises a clamping block, a fixed right-angle strip, the automatic clamping mechanism, a rod body, an insulating handle sleeve, a following mechanism and a fixing piece. This overhaul ground connection overlap joint pole with automatic clamping mechanism places the cable between fixture block and clamp tight piece, and motor start drives gear revolve, and the gear drives rack rebound makes clamp tight piece be close to the fixture block, can effectively reach the purpose of self-holding cable, and the overlap joint pole that can the current earth connection of effectual solution directly articulates on the cable, can not fix the problem voluntarily.
Description
Technical Field
The invention relates to the technical field of electric power overhaul, in particular to an overhaul grounding lap joint rod with an automatic clamping mechanism.
Background
The grounding wire is a wire directly connected with the earth and can also be called a safe return line, and when in danger, the grounding wire directly transfers high pressure to the earth, and is a life wire comprising a lap joint rod and a grounding wire.
The household electrical appliance equipment has a certain static electricity on the shell due to poor insulation performance or damp use environment, and an electric shock accident can happen in serious cases. In order to avoid accidents, a wire can be connected to the metal shell of the electric appliance, the other end of the wire is connected to the ground, and once the electric appliance leaks electricity, the grounding wire brings static electricity to the ground to be released. In addition, when an electric soldering iron is used for soldering a circuit by an electric appliance maintenance worker, the electric soldering iron is sometimes electrified to break down and damage an integrated circuit in the electric appliance, which is important. A friend using the computer sometimes neglects the grounding of the host shell, and the host shell is actually connected with a ground wire, so that the phenomenon of dead halt can be prevented to a certain extent.
Grounding in an electric power system: is an important tool for ensuring staff when voltage accidentally appears on equipment and lines which have been powered off. According to the ministry, the grounding wire is made of bare copper flexible wires with the thickness of more than 25mm 2.
The lap joint rod of the existing grounding wire is directly hung on a cable and cannot be automatically fixed, manual clamping easily causes improper operation, damages to the cable and falls off in the process of maintenance and use, and threatens life safety of maintenance personnel.
Disclosure of Invention
The invention aims to provide an overhauling grounding lapping rod with an automatic clamping mechanism to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an overhaul ground connection overlap joint pole with automatic clamping mechanism, includes fixture block, fixed right angle strip, automatic clamping mechanism, the body of rod, insulating handle gloves, following mechanism and stationary blade, fixture block bottom left side fixed connection fixed right angle strip left side top, fixed right angle strip middle part fixed connection automatic clamping mechanism middle part, automatic clamping mechanism bottom fixed connection body of rod top, body of rod bottom interference fit is insulating handle gloves middle part, fixed right angle strip left side bottom fixed connection stationary blade right side, stationary blade left side middle part is rotated and is connected the following mechanism top.
Particularly, the automatic clamping mechanism comprises a clamping block, a rack, a guide sleeve, a limiting block, a stabilizing rod, an insulating seat, a movable chamber, a limiting block, an extending hole, a gear chamber, a telescopic chamber, a gear, a stop block, an insulating block, an extending pin and a fixing block, wherein the middle part of the fixed right-angle bar is fixedly connected with the outer wall of the middle part of the insulating seat, the middle part of the insulating seat is provided with the telescopic chamber, the bottom of the insulating seat is fixedly connected with the top end of a bar body, the middle part of the bar body is provided with the movable chamber corresponding to the telescopic chamber, the bar body is fixedly connected with the outer wall of a positioning block at the bottom of the movable chamber, the positioning block is provided with the extending hole close to the right side, the telescopic chamber and the movable chamber are internally provided with the rack corresponding to the extending hole, the top of the rack is extended to the right side of the bottom of the fixed block fixedly connected with the outside the telescopic chamber, the top of the insulating block is fixedly connected with the bottom of the clamping block, the bottom of the clamping block is close to the top end of the left side and the right side of the insulating block and fixedly connected with the top end of the stabilizer bar, the fixed right-angle strip corresponds to the outer wall of the guide sleeve fixedly connected with the stabilizer bar, the middle part of the guide sleeve is slidably connected with the stabilizer bar and close to the top, the middle part of the stabilizer bar bottom is fixedly connected with the limiting block, the bottom of the telescopic chamber is close to the left side of the rack and is provided with a gear, and the front end and the rear end of the gear are rotatably connected with the front side and the rear side of the insulating seat.
Particularly, the top of the insulating block is fixedly connected with the bottom ends of extension pins, the extension pins penetrate into the clamping block, the number of the extension pins is two, and the two extension pins are distributed on the left side and the right side of the top of the insulating block.
Particularly, the rear end of the gear penetrates through the rear side of the insulating seat and extends to the back surface of the insulating seat, the back surface of the insulating seat is fixedly connected with the front side of the motor corresponding to the rear end of the gear, and the output shaft of the front side of the motor is fixedly connected with the rear end of the gear.
Particularly, the number of the stabilizer bars is two, the number of the guide sleeves is two, and the two guide sleeves are distributed on the left side and the right side of the fixed right-angle strip corresponding to the two stabilizer bars.
Particularly, the following mechanism is including following piece, fixed cover, first sliding block, bolt and second sliding block, the positive left side fixed connection second sliding block back of stationary blade, second sliding block middle part is rotated connecting bolt and is close to the front end, the bolt is close to the second sliding block and openly rotates and connect the follow board top, follow board bottom fixed connection fixed cover top, the bolt is close to the positive rotation of follow board and connects first sliding block middle part, the bolt is close to the positive threaded connection nut of first sliding block.
Particularly, the rear end of the bolt penetrates through the fixing piece and extends to the back face of the fixing piece, and through holes are formed in the middle of the fixing piece, the middle of the first sliding block and the middle of the second sliding block corresponding to the bolt.
Particularly, first sliding block back is close to the bolt outer lane and has seted up second annular spout, follow the piece openly and seted up first annular spout corresponding second annular spout, follow piece and first sliding block through first annular spout and the first sliding bead of second annular spout sliding connection, the second sliding block openly with follow the piece back and seted up the first sliding block back and follow the positive second annular spout and the first annular spout of piece, the second sliding block with follow the piece through first annular spout and the second annular spout swing joint second sliding bead.
Compared with the prior art, the invention has the beneficial effects that:
1. this overhaul ground connection overlap joint pole with self-holding mechanism, through the self-holding mechanism who sets up, place the cable between fixture block and clamp piece, motor start drives gear revolve, the gear drives rack rebound makes clamp piece be close to the fixture block, can effectively reach the purpose of self-holding cable, can the effectual overlap joint pole of solving current earth connection directly articulate on the cable, can not fix automatically, and manual clamping causes the operation improper easily, cause the damage of cable, same leading to the fact drops in maintenance and use, cause the problem of threat to maintainer life safety.
2. This overhaul ground connection overlap joint pole with self-holding mechanism, through the follower that sets up, can be with the fixed back of ground wire and fixed cover, when overhauing, slide in first annular spout and second annular spout through first slip pearl and second slip pearl, guarantee to follow the piece and can easily slide in stationary blade left side, effectual solved the cable generally fixed die in overlap joint pole one end, cause the fixed not hard up problem of overlap joint pole and cable easily.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the automatic clamping mechanism;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the left side of the present invention;
FIG. 5 is a schematic left side sectional view of the follower mechanism;
fig. 6 is an enlarged view of the structure at B in fig. 5.
In the figure: 1. a clamping block; 2. fixing the right-angle strip; 3. an automatic clamping mechanism; 31. a clamping block; 32. a rack; 33. a guide sleeve; 331. a limiting block; 332. a stabilizer bar; 34. an insulating base; 341. an activity room; 342. positioning blocks; 343. an extension hole; 344. a gear chamber; 345. a telescopic chamber; 35. a gear; 36. a stopper; 37. an insulating block; 371. an extension pin; 38. a fixed block; 39. a motor; 4. a rod body; 5. an insulating handle sleeve; 6. a following mechanism; 61. a follower block; 611. a first annular chute; 62. a first sliding bead; 63. fixing a sleeve; 64. a first slider; 641. a second annular chute; 65. a second sliding bead; 66. a bolt; 67. a second slider; 68. a nut; 7. a sheet is fixed.
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.
In the description of the present invention, it is to be understood that the terms "longitudinal", "length", "circumferential", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
As shown in the figure, an overhaul ground connection overlap joint pole with automatic clamping mechanism of this embodiment, including fixture block 1, fixed right-angle strip 2, automatic clamping mechanism 3, the body of rod 4, insulating gloves 5, following mechanism 6 and stationary blade 7, 2 left sides tops of fixed right-angle strip of 1 bottom left side fixed connection of fixture block, 3 middle parts of fixed right-angle strip 2 middle part fixed connection automatic clamping mechanism, 3 bottom fixed connection body of rod 4 tops of automatic clamping mechanism, the insulating gloves 5 middle parts of the interference fit in body of rod 4 bottom, 7 right sides of fixed right-angle strip 2 left sides bottom fixed connection stationary blade, 7 left sides middle parts of stationary blade rotate and connect 6 tops of following mechanism.
The automatic clamping mechanism 3 comprises a clamping block 31, a rack 32, a guide sleeve 33, a limiting block 331, a stabilizing rod 332, an insulating seat 34, a movable chamber 341, a limiting block 342, an extending hole 343, a gear chamber 344, a telescopic chamber 345, a gear 35, a stop block 36, an insulating block 37, an extending pin 371 and a fixing block 38, wherein the middle part of the fixed right-angle bar 2 is fixedly connected with the outer wall of the middle part of the insulating seat 34, the middle part of the insulating seat 34 is provided with the telescopic chamber 345, the bottom of the insulating seat 34 is fixedly connected with the top end of a rod body 44, the middle part of the rod body corresponds to the telescopic chamber 345 and is provided with the movable chamber 341, the bottom of the rod body 4 is fixedly connected with the outer wall of the positioning block 342 at the bottom of the movable chamber 341, the positioning block 342 is provided with the extending hole 343 near the right side, the rack 32 is arranged in the telescopic chamber 345 and the corresponding to the extending hole 343, the top of the rack 32 is fixedly connected with the right side of the bottom of the fixing block 38 outside the telescopic chamber 345, the top of the fixing block 38 is fixedly connected with the middle part of the insulating block 37, the top of the insulating block 37 is fixedly connected with the bottom of the clamping block 31, the bottom of the clamping block 31 is close to the top ends of the left and right fixed connection stabilizer bars 332 of the insulating block 37, the fixed right-angle bar 2 is fixedly connected with the outer wall of the guide sleeve 33 corresponding to the stabilizer bar 332, the middle part of the guide sleeve 33 is slidably connected with the stabilizer bar 332 close to the top, the bottom of the stabilizer bar 332 is fixedly connected with the middle part of the limiting block 331, the bottom in the telescopic chamber 345 is provided with a gear 35 close to the left side of the rack 32, the front end and the rear end of the gear 35 are rotatably connected with the front side and the rear side of the insulating seat 34, the top of the insulating block 37 is fixedly connected with the bottom end of the extension pin 371, the extension pin 371 penetrates into the clamping block 31, the extension pins 371 are distributed on the left side and the right side of the top of the insulating block 37, the rear end of the gear 35 penetrates through the rear side of the insulating seat and extends to the back side of the insulating seat 34, the back side of the insulating seat 34 is fixedly connected with the front side of the motor 39 corresponding to the rear side of the rear end of the motor 39, stabilizer bar 332 is provided with two, guide pin bushing 33 is provided with two, two guide pin bushings 33 correspond two stabilizer bar 332 and distribute on fixed right-angle bar 2 left side and right side, automatic clamping mechanism 3 through the setting, place the cable between fixture block 1 and clamp tight piece 31, motor 39 starts to drive gear 35 and rotates, gear 35 drives rack 32 rebound makes and presss from both sides tight piece and be close to fixture block 1, can effectively reach the purpose of automatic clamping cable, can effectually solve the direct articulate of lap joint pole of the current earth connection on the cable, can not fix automatically, and manual clamp tightly causes the operation improper easily, cause the damage of cable, same the causing drops in maintenance and use, cause the problem of threat to maintainer life safety.
The following mechanism 6 comprises a following block 61, a fixed sleeve 63, a first sliding block 64, a bolt 66 and a second sliding block 67, the left side of the front surface of the fixed plate 7 is fixedly connected with the back surface of the second sliding block 67, the middle part of the second sliding block 67 is rotatably connected with the bolt 66 near the front end, the bolt 66 is rotatably connected with the top of the following plate 61 near the front surface of the second sliding block 67, the bottom of the following plate 61 is fixedly connected with the top of the fixed sleeve 63, the bolt 66 is rotatably connected with the middle part of the first sliding block 64 near the front surface of the following plate 61, the bolt 66 is screwed with a nut 68 near the front surface of the first sliding block 64, the rear end of the bolt 66 penetrates through the fixed plate 7 and extends to the back surface of the fixed plate 7, the middle parts of the fixed plate 7, the first sliding block 67 and the second sliding block 64 are respectively provided with a through hole corresponding to the bolt 66, the back surface of the first sliding block 641 is provided with a second annular sliding groove 641, the front surface of the following block 61 is provided with a first annular sliding groove 611 corresponding to the second annular sliding groove, follow piece 61 and first sliding block 64 through first annular spout 611 and second annular spout 641 sliding connection first sliding ball 62, the second sliding block 67 openly with follow piece 61 the back and offer first sliding block 64 back and follow piece 61 front second annular spout 641 and first annular spout 611, second sliding block 67 and follow piece 61 through first annular spout 611 and second annular spout 641 swing joint second sliding ball 65, through the follower mechanism 6 that sets up, can be after fixed ground wire and fixed cover 63, when overhauing, slide in first annular spout 611 and second annular spout 641 through first sliding ball 62 and second sliding ball 65, guarantee to follow piece 61 and can slide on the left side of stationary blade 7, the effectual cable that has solved generally the fixed dead in overlap rod one end, cause easily that overlap pole and cable are fixed not hard up the problem.
When using, place the cable between fixture block 1 and clamp piece 31, motor 39 starts to drive gear 35 and rotates, gear 35 drives rack 32 upward movement makes the clamp piece be close to fixture block 1, can self-holding cable, simultaneously at the extension hole 343 that sets up, when to thick diameter cable, can extend rack 32 to in extending the hole 343, can reach the purpose of fixed different diameter cable, stabilizer bar 332 and guide pin bushing 33 can guarantee to press from both sides the stability of clamp piece 31 in removal and clamping process, can be after fixing ground wire and fixed cover 63, when overhauing, slide in first annular spout 611 and second annular spout 641 through first slip ball 62 and second slip ball 65, guarantee to follow piece 61 and can easily slide on the left side of stationary blade 7.
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 an overhaul ground connection overlap joint pole with automatic clamping mechanism, includes fixture block (1), fixed right angle strip (2), automatic clamping mechanism (3), the body of rod (4), insulating handle gloves (5), following mechanism (6) and stationary blade (7), its characterized in that: the left side of the bottom of the fixture block (1) is fixedly connected with the top of the left side of the fixed right-angle strip (2), the middle of the fixed right-angle strip (2) is fixedly connected with the middle of the automatic clamping mechanism (3), the bottom of the automatic clamping mechanism (3) is fixedly connected with the top end of the rod body (4), the bottom of the rod body (4) is in interference fit with the middle of the insulating handle glove (5), the bottom of the left side of the fixed right-angle strip (2) is fixedly connected with the right side of the fixing piece (7), and the middle of the left side of the fixing piece (7) is rotatably connected with the top of the following mechanism (6);
the automatic clamping mechanism (3) comprises a clamping block (31), a rack (32), a guide sleeve (33), a limiting block (331), a stabilizing rod (332), an insulating seat (34), a movable chamber (341), a limiting block (342), an extending hole (343), a gear chamber (344), a telescopic chamber (345), a gear (35), a stop block (36), an insulating block (37), an extending pin (371) and a fixing block (38), wherein the middle part of the fixed right-angle bar (2) is fixedly connected with the outer wall of the middle part of the insulating seat (34), the middle part of the insulating seat (34) is provided with the telescopic chamber (345), the bottom of the insulating seat (34) is fixedly connected with the top end of a rod body (4), the middle part of the rod body is provided with the movable chamber (341) corresponding to the telescopic chamber (345), the rod body (4) is fixedly connected with the outer wall of the positioning block (342) at the bottom of the movable chamber (341), and the positioning block (342) is provided with the extending hole (343) close to the right side, the telescopic chamber (345) and the movable chamber (341) are internally provided with racks (32) corresponding to the extension holes (343), the top of the rack (32) is extended to the outside of the telescopic chamber (345) and fixedly connected with the right side of the bottom of the fixed block (38), the top of the fixed block (38) is fixedly connected with the middle part of the insulating block (37), the top of the insulating block (37) is fixedly connected with the bottom of the clamping block (31), the bottom of the clamping block (31) is close to the top ends of the left and right fixed connecting stabilizer bars (332) of the insulating block (37), the fixed right-angle bar (2) is fixedly connected with the outer wall of the guide sleeve (33) corresponding to the stabilizer bar (332), the middle part of the guide sleeve (33) is slidably connected with a stabilizer bar (332) close to the top, the bottom end of the stabilizer bar (332) is fixedly connected with the middle part of a limiting block (331), a gear (35) is arranged at the bottom in the telescopic chamber (345) close to the left side of the rack (32), the front end and the rear end of the gear (35) are rotatably connected with the front side and the rear side of the insulating seat (34).
2. An inspection and repair grounding lap joint bar with an automatic clamping mechanism according to claim 1, characterized in that: the top of the insulating block (37) is fixedly connected with the bottom end of an extension pin (371), the extension pin (371) penetrates into the clamping block (31), two extension pins (371) are arranged, and the extension pins (371) are distributed on the left side and the right side of the top of the insulating block (37).
3. An access earthing lap joint bar with automatic clamping mechanism according to claim 1 or 2, characterized in that: the rear end of the gear (35) penetrates through the rear side of the insulating seat and extends to the back of the insulating seat (34), the back of the insulating seat (34) is fixedly connected with the front side of the motor (39) corresponding to the rear end of the gear (35), and an output shaft at the front side of the motor (39) is fixedly connected with the rear end of the gear (35).
4. An access earthing lap joint bar with automatic clamping mechanism according to claim 1 or 2, characterized in that: the stabilizer bars (332) are two, the guide sleeves (33) are two, and the two guide sleeves (33) are distributed on the left side and the right side of the fixed right-angle bar (2) corresponding to the two stabilizer bars (332).
5. An access earthing lap joint bar with automatic clamping mechanism according to claim 1 or 2, characterized in that: follow mechanism (6) are including following piece (61), fixed cover (63), first sliding block (64), bolt (66) and second sliding block (67), stationary blade (7) openly left side fixed connection second sliding block (67) back, second sliding block (67) middle part is rotated connecting bolt (66) and is close to the front end, bolt (66) are close to second sliding block (67) and openly rotate to connect and follow piece (61) top, follow fixed cover (63) top of piece (61) bottom fixed connection, bolt (66) are close to and follow piece (61) and openly rotate and connect first sliding block (64) middle part, bolt (66) are close to first sliding block (64) front threaded connection nut (68).
6. A service ground lap joint bar with an automatic clamping mechanism according to claim 5, characterized in that: bolt (66) rear end runs through stationary blade (7) and extends to stationary blade (7) back, and stationary blade (7), first sliding block (67), second sliding block (64) middle part correspond bolt (66) and all seted up the through-hole.
7. A service ground lap joint bar with an automatic clamping mechanism according to claim 5, characterized in that: the back of the first sliding block (64) is close to the outer ring of the bolt (66) and is provided with a second annular sliding groove (641), the front of the following block (61) is provided with a first annular sliding groove (611) corresponding to the second annular sliding groove (641), the following block (61) and the first sliding block (64) are in sliding connection with a first sliding ball (62) through the first annular sliding groove (611) and the second annular sliding groove (641), the front of the second sliding block (67) and the back of the following block (61) are provided with a second annular sliding groove (641) and a first annular sliding groove (611), and the second sliding block (67) and the following block (61) are in movable connection with a second sliding ball (65) through the first annular sliding groove (611) and the second annular sliding groove (641).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011109825.9A CN112421478B (en) | 2020-10-16 | 2020-10-16 | Overhaul grounding lap joint rod with automatic clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011109825.9A CN112421478B (en) | 2020-10-16 | 2020-10-16 | Overhaul grounding lap joint rod with automatic clamping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112421478A CN112421478A (en) | 2021-02-26 |
| CN112421478B true CN112421478B (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011109825.9A Active CN112421478B (en) | 2020-10-16 | 2020-10-16 | Overhaul grounding lap joint rod with automatic clamping mechanism |
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| Country | Link |
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| CN (1) | CN112421478B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113937526B (en) * | 2021-10-15 | 2024-03-12 | 保定双强电器设备有限公司 | Anti-drop earth connection convenient to installation |
| CN114221277A (en) * | 2021-12-24 | 2022-03-22 | 扬州三川电气设备有限公司 | Adjustable electrical protection fitting |
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2020
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| JP2017184403A (en) * | 2016-03-29 | 2017-10-05 | 中国電力株式会社 | Earth short-circuiting tool and mounting method of the earth short-circuiting tool |
| CN106159491A (en) * | 2016-08-29 | 2016-11-23 | 国网河南襄城县供电公司 | A kind of earthing clamp for low-voltage circuit |
| CN209658440U (en) * | 2019-04-25 | 2019-11-19 | 济南纽星澜环保科技有限公司 | A kind of protective device of drainage ground connection |
| CN110176675A (en) * | 2019-05-24 | 2019-08-27 | 国家电网有限公司 | The ring-like contact hook-shaped ground line of anti-dropout elastic press type |
| CN211629327U (en) * | 2020-03-09 | 2020-10-02 | 国网浙江杭州市临安区供电有限公司 | 10kV circuit insulation drainage wire special-purpose wiring device convenient to use |
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| CN112421478A (en) | 2021-02-26 |
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