CN105552596B - A kind of ground wire clamping device of head rod angle adjustable - Google Patents
A kind of ground wire clamping device of head rod angle adjustable Download PDFInfo
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- CN105552596B CN105552596B CN201610078666.8A CN201610078666A CN105552596B CN 105552596 B CN105552596 B CN 105552596B CN 201610078666 A CN201610078666 A CN 201610078666A CN 105552596 B CN105552596 B CN 105552596B
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- operation lever
- handle
- clamping head
- ground wire
- head
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- 238000005452 bending Methods 0.000 claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 68
- 210000000078 claw Anatomy 0.000 claims description 43
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 7
- 210000003734 kidney Anatomy 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 230000009466 transformation Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000009411 base construction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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
-
- 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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- Clamps And Clips (AREA)
Abstract
A kind of ground wire clamping device of head rod angle adjustable, is related to a kind of ground wire operation clamping device.The ground wire that power transformation at present uses is mainly detachable ground wire, exists and twists that not tight, there are dead angle, the inflexible problem of wiring.The present invention includes clamping head and operation lever, clamping head includes grip slipper, clamping head, clamping head is equipped with by the way that on connection tongue, the rotatable clamping head connection handle for being connected to grip slipper of axis pin, resetting spring is equipped between grip slipper and connection tongue, between connection tongue and clamping head resets little spring;The connecting portion of operation lever and clamping head is equipped with rotation positioning device;Operation lever holds out against fixing device equipped with clamping head, and the clamping head in operation lever holds out against fixing device and holds out against the back that position is connection tongue;Operation lever is equipped with the operation rod bending fixing device for being used for adjusting operation lever bending direction and stationary curved angle;Grip slipper is equipped with the ground connection for being used for connecting ground wire.It is more firm, safe that the technical program makes ground wire hang operation.
Description
Technical field
The present invention relates to one kind to be grounded operation clamping device.
Background technology
The ground wire that power transformation at present uses is mainly detachable ground wire, and ground wire operating lever has two kinds, first, leaning on magnetic force
Prevent binding clip from coming off, one kind prevents binding clip from coming off by card slot.Both anti-dropout modes are primarily present problems with:When
Stubborn not tight, two kinds of operation levers cause ground wire binding clip since the busbar thickness at card slot depth and binding clip installing mismatches
It is stubborn not tight, easily come off, it is also to cause binding clip to twist the reason for not tight that operation lever handle, which skids,;Second, binding clip variable partition
There are dead angle, and due to the limitation in space in cabinet, binding clip installing is inconvenient;Third, wiring underaction, serious wear, operates
Come heavier.
The content of the invention
The technical problem to be solved in the present invention and the technical assignment proposed are prior art to be improved with being improved,
A kind of ground wire clamping device of head rod angle adjustable is provided, using be grounded wire clamp tool controllability and high reliability as
Purpose.For this reason, the present invention takes following technical scheme.
A kind of ground wire clamping device of head rod angle adjustable, including clamping head and the operation lever that is connected with clamping head,
The clamping head includes grip slipper, clamping head, and the clamping head is by connection tongue, axis pin is rotatable is connected to grip slipper
Clamping head connection handle on, be equipped with resetting spring between the grip slipper and connection tongue, the connection tongue and clamping head it
Between be equipped with reset little spring;The operation lever and the connecting portion of clamping head are equipped with what is be used for clamping head unitary rotation and position
Rotation positioning device;The operation lever holds out against fixing device equipped with clamping head, and the clamping head in the operation lever is held out against
Fixing device holds out against the back that position is connection tongue;The operation lever is equipped with curved for adjusting operation lever bending direction and fixation
The operation rod bending fixing device of bent angle;The grip slipper is equipped with the ground connection for being used for connecting ground wire.Realize
The rotation of clamping head, the bending and fixation for holding out against and realizing rotation handle, can have space limitation to be difficult to hang ground wire portion
Position can use after simple angle bends adjustment deformation, and clamping head, which holds out against fixing device, can make ground wire hang behaviour
Make more firm, safety.
As further improving and supplementing to above-mentioned technical proposal, present invention additionally comprises following additional technical feature.
The operation lever and the rotation positioning device of clamping head connecting portion are included positioned at pedestal front end two before operation lever
The symmetrical claw of 2 of side, be arranged at 2 clamping head connection handles being connected on the inside of 2 claws and with claw, each folder
Hold a connection handle to be connected by wing bolt progress shaft type with adjacent claw, the lateral surface and claw of the clamping head connection handle
Medial surface is bonded, and clamping head connection handle lateral surface is equipped with multiple spherical grooves towards one end of pedestal before operation lever, and described is more
Wing bolt center of a spherical groove on clamping head connection handle angularly rotates arrangement, is located at butterfly on the claw
Bolt hole is equipped with retaining spring hole, the retaining spring hole and wing bolt center towards the side of pedestal before operation lever
Distance is equal to spherical groove and the distance at wing bolt center, is equipped with retaining spring in the retaining spring hole, described determines
The lower section of position spring is equipped with steel ball, the wing bolt from claw lateral surface pass through claw wing bolt through hole and with clamping
The threaded hole of head connection handle is screwed on, and gasket, the gasket and claw lateral surface are equipped with the bolt handle of the wing bolt
Fitting, the gasket cover retaining spring hole.It can easily change the orientation angles of clamping head by rotating clamping head,
Steel ball press-in spherical groove is realized interim positioning by retaining spring during rotation, then the angle of clamping head is realized by tightening dish-shaped bolt
Degree is fixed.
Clamping head in the operation lever, which holds out against fixing device, includes rotation handle, the spiral shell being connected in front of rotation handle
Line mandril, the top being mutually screwed on the thread head of threaded mandrel front end, it is raised that the front end face of the top is equipped with arc surface, institute
The top side stated is equipped with limit protrusion, and the top rear end face is equipped with axial tapped blind hole and the spiral shell of threaded mandrel front end
Line head is mutually screwed on, and the threaded mandrel and top are arranged in the through jogger hole of pedestal anteroposterior direction before operation lever, described
Operation lever before pedestal be equipped with the limit hole that lateral and jogger hole since front end face communicates, the limit hole, which is arranged on, to be operated
The middle front part of pedestal before bar, the limit protrusion of the top side are arranged in limit hole, in the threaded mandrel after
Position is provided around limiting groove, and pedestal is located around the corresponding position of limiting groove and is inserted equipped with spacer pin before the operation lever
In the circular limiting groove for entering threaded mandrel.It is not easy clamping head is unclamped naturally by the holding device being screwed, can be with
Effectively hold out against, coming directly towards the limit protrusion of side makes threaded mandrel ensure that top can only advance or retreat, and pass through spacer pin when screwing
Effect ensure threaded mandrel can only rotate, will not advance or retreat, so when threaded mandrel rotate, pass through thread head with push up
The cooperation of the tapped blind hole of head rear end, top can move forward, and then hold out against clamping head or retreat and unclamp clamping head.
The operation rod bending fixing device include rotation handle, after operation lever after pedestal, attended operation bar pedestal with
The connecting rod of pedestal before operation lever, the both ends of the connecting rod are removably respectively and fixedly connected with pedestal and operation lever after operation lever
The side of preceding pedestal, pedestal includes base socket sleeve after the operation lever, is fixed in the circular connecting platform of base socket sleeve side,
The stud perpendicular to connecting platform is connected among the connecting platform, the connecting rod is threaded through on stud and passes through butterfly
Shape nut is tightened, and the side end face that the connecting rod is bonded with connecting platform is equipped with multiple circular grooves, multiple circles
Connected in star is equal around stud equidistantly distributed and with the distance of center stud, and multiple circular grooves are respectively positioned on spiral shell
For column towards the side of clamping head, the side that the connecting platform is located at pedestal direction before operation lever is equipped with the spiral shell in the same direction with stud
Line through hole, the tapped through hole are equipped with positioning bolt, and the screw rod of the positioning bolt is through connecting platform and stretches into one
In a circular groove;The rotation handle include can simultaneously rotate in a circumferential direction through base socket sleeve centre bore circular outdoor handle, set
Handle in the circle inside outdoor handle is placed in, the interior handle includes the handle seat at rear portion, is fixed in the elastic rod of handle seat front end, described
Elastic rod and threaded mandrel rear end Joint, connected between the handle seat and outdoor handle of the interior handle by perforative pin
Connect.After unscrewing dish shape nut, pedestal rotation angle after operation lever can be made, positioning bolt then stretches into corresponding circular groove
It is interior, then tightened by dish shape nut, in that context it may be convenient to realize that the bending of pedestal after operation lever is fixed, the effect of elastic rod is easy to curved
Qu Bianhuan angles.
Pedestal is in totally cuboid-type before the operation lever, and pedestal is located at the rear position of claw before the operation lever
Snatch a moment processing, the trapezoidal diminution of claw forward end, claw front end is arc transition;The clamping head connection handle is towards claw
The trapezoidal diminution in direction, end arc transition.Pedestal snatches a moment processing easy to reduce material weight before operation lever, and claw and clamping head connect
The radiused transition of handle is connect easy to security when lifting operation and assembling.
It is equipped with gasket before the connecting rod and operation lever between pedestal, base central before the connecting rod to operation lever
The distance of axis is equal to connecting rod to the distance of base socket sleeve central axis;Lead to before the connecting rod and operation lever between pedestal
It is affixed to cross 2 screws.Gasket before connecting rod and operation lever between pedestal enables the side both ends of connecting rod to realize and operate
Bar central axis is laterally contour, and flat tighten is twisted easy to bolt.
The elastic rod is stretched into the back-end central hole of threaded mandrel, and by marking closely screw laterally outside threaded mandrel
Vertically tighten inwardly affixed to hold out against elastic rod in side.Rotation handle is set to pass through elastic rod and screw thread top by this fixed connection mode
Bar consolidates, and is not in slipping phenomenon between threaded mandrel and elastic rod when elastic rod rotates.
The elastic rod includes wrapping up in the multistrand rope of spring or single elastic wire outside.Multistrand rope or single bullet
Property steel wire can directly be bought from market, can easily be realized the elasticity of elastic rod, be easily bent and reply.
The outdoor handle includes the spacing cylinder being arranged in base socket sleeve, and the handle body outside base socket sleeve is described
Handle body and the connecting portion of spacing cylinder be provided around card slot, the diameter of the base socket sleeve centre bore is less than position-limiting drum
The diameter of body, the diameter of the base socket sleeve centre bore are more than the diameter of handle body, and the circular card slot is located at base sleeve
Position between cylinder and handle body is arranged with clamp spring.Blocking outdoor handle by clamp spring prevents outdoor handle from moving back and forth, and by
It is more than handle body in the diameter of base socket sleeve centre bore, rotates outdoor handle.
The handle seat middle and back both sides of the interior handle are equipped with symmetrical blank plane, the blank plane be equipped with to
Perforative kidney slot, the pin pass through kidney slot.Worn by pin and take over interior handle handle seat and outdoor handle, in outer rotatable handle
When, interior handle also and then rotates, and then drives elastic rod, and elastic rod drives threaded mandrel to rotate again.
Beneficial effect:Realize multi-angle reliable adjustment, suitable for the use at narrow space position, eliminate because space limits
Caused by the problem of being difficult to hang ground wire, firmly install, it is not easy to wear, it is easy to carry, it is easy to operate, improve flexibility ratio and
Versatility, improves efficiency and security reliability that operating personnel hang ground wire.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is schematic cross-sectional view of the present invention.
Fig. 3 is present invention operation rod bending schematic diagram.
Fig. 4 is clamping head perspective structure figure of the present invention.
Fig. 5 is base construction schematic diagram before operation lever of the present invention.
Fig. 6 is top structure schematic diagram of the present invention.
In figure:1- grip slippers;Pedestal before 2- operation levers;3- wing bolts;4- wing nuts;6- clamping heads;7- connections
Tongue;10- comes directly towards;11- spacer pins;12- threaded mandrels;13- connecting rods;14- positioning bolts;15- clamp springs;The 16- circle right-hand sides
Handle;Handle in 17-;Pedestal after 18- operation levers;19- resets little spring;20- pins;21- axis pins;22- resetting springs;23- is grounded
Bolt;101- spherical grooves;102- clamping head connection handles;103- clamping head connection handles;201- claws;202- wing bolts lead to
Hole;203- jogger holes;204- retaining springs hole;205- limit holes;701- backs;1001- limit protrusions;1002- tapped blind holes;
1301- circular grooves;1701- handle seats;1702- elastic rods;1801- base socket sleeves;1802- connecting platforms;1803- studs.
Embodiment
Technical scheme is described in further detail below in conjunction with Figure of description.
As shown in figures 1 to 6, a kind of ground wire clamping device of head rod angle adjustable, including clamping head and with clamping head connect
The operation lever connect, clamping head include grip slipper 1, clamping head 6, and clamping head 6 is connected to grip slipper 1 by the way that connection tongue 7 is rotatable
Clamping head connection handle 102 on, and connected by axis pin 21, resetting spring 22 be equipped between grip slipper 1 and connection tongue 7, connected
It is equipped between tongue 7 and clamping head 6 and resets little spring 19;The connecting portion of operation lever and clamping head is equipped with integrally to be turned for clamping head
Dynamic and positioning rotation positioning device;Operation lever holds out against fixing device equipped with clamping head, and the clamping head in operation lever holds out against solid
Determine device and hold out against the back 701 that position is connection tongue 7;Operation lever, which is equipped with, to be used to adjust operation lever bending direction and stationary curved angle
The operation rod bending fixing device of degree;The plane of bending of clamping head unitary rotation plane and operation lever is orthogonal;On grip slipper 1
Equipped with the ground connection for connecting ground wire, ground connection is two earth studs 23 in the present embodiment, earth stud
It is threadedly coupled with the top of grip slipper 1.
In order to realize the rotation positioning device of the rotation of clamping head, positioning and fixation, operation lever and clamping head connecting portion
2 symmetrical claws 201 including the 2 front end both sides of pedestal before operation lever, be arranged at 2 inner sides of claw 201 and and claw
2 clamping head connection handles 103 of 201 connections, each clamping head connection handle 103 are carried out with adjacent claw 201 by wing bolt 3
Shaft type connects, and the lateral surface of clamping head connection handle 103 is bonded with 201 medial surface of claw, 103 lateral surface direction of clamping head connection handle
The side of pedestal 2 is equipped with butterfly of 4 spherical grooves, 101,4 spherical grooves 101 on clamping head connection handle 103 before operation lever
3 center of shape bolt is arranged by 30 degree of angle rotations, and wing bolt through hole 202 is located on claw 201 towards pedestal before operation lever 2
Side is equipped with retaining spring hole 204, and retaining spring hole 204 and the distance at 3 center of wing bolt are equal to spherical groove 101 and butterfly
The distance at 3 center of bolt, retaining spring hole 204 is interior to be equipped with retaining spring, and the lower section of retaining spring is equipped with steel ball, wing bolt 3
It is screwed on from 201 lateral surface of claw through the wing bolt through hole 202 of claw 201 and with the threaded hole of clamping head connection handle 103, butterfly
Gasket is equipped with the bolt handle of shape bolt 3, gasket is bonded with 201 lateral surface of claw, and gasket covers retaining spring hole 204.It is logical
Cross and rotate clamping head and can easily change the orientation angles of clamping head, steel ball is pressed into spherical groove by retaining spring during rotation
101 realize interim positioning, then realize that the angle of clamping head is fixed by tightening dish-shaped bolt.
In order to ensure clamping head can it is firm hold out against, the clamping head in operation lever hold out against fixing device include rotation handle,
The top 10 for be connected to the threaded mandrel 12 in front of rotation handle, being mutually screwed on the thread head of 12 front end of threaded mandrel, comes directly towards 10
Front end face be equipped with that arc surface is raised, and 10 sides of top are equipped with limit protrusion 1001,10 rear end faces of top are equipped with the screw thread of axial direction
Blind hole 1002 and the thread head of 12 front end of threaded mandrel are mutually screwed on, and threaded mandrel 12 and top 10 are arranged in pedestal before operation lever
The through jogger hole 203 of 2 anteroposterior directions, what the lateral and jogger hole 203 that pedestal 2 is equipped with since front end face before operation lever communicated
Limit hole 205, limit hole 205 are arranged on the middle front part of pedestal 2 before operation lever, and the limit protrusion 1001 of 10 sides of top is arranged at limit
In the hole 205 of position, the middle and back position of threaded mandrel 12 is provided around limiting groove, and pedestal 2 is located around limiting groove before operation lever
Corresponding position is equipped with spacer pin 11 and is inserted into the circular limiting groove of threaded mandrel 12.By the holding device that is screwed not
Easily clamping head is unclamped naturally, can effectively hold out against, when the limit protrusion 1001 of 10 sides of top screws threaded mandrel 12
Ensure that top 10 can only advance or retreat, ensure that threaded mandrel 12 can only rotate by the effect of spacer pin 11, will not advance or
Retreat, so when threaded mandrel 12 rotates, pass through the cooperation of thread head and the tapped blind hole 1002 of 10 rear ends of top, top 10
It can move forward, and then hold out against clamping head or retreat and unclamp clamping head.
In order to realize the bending of operation lever and fixation, operation rod bending fixing device includes base after rotation handle, operation lever
The connecting rod 13 of pedestal 18 and pedestal 2 before operation lever after seat 18, attended operation bar, the both ends of connecting rod 13 are removably solid respectively
The side of pedestal 18 and pedestal 2 before operation lever after operation lever is connected to, pedestal 18 includes base socket sleeve 1801 after operation lever, is welded in
The circular connecting platform 1802 of 1801 side of base socket sleeve, is connected with perpendicular to connecting platform 1802 among connecting platform 1802
Stud 1803, connecting rod 13 are threaded through on stud 1803 and are tightened by wing nut 4, and connecting rod 13 is pasted with connecting platform 1802
It is in semicircle by 30 degree of angular spacings that the side end face closed, which is equipped with 7 circular grooves, 1301,7 circular grooves 1301 around stud 1803,
Shape is distributed, and each circular groove 1301 and the distance at 1803 center of stud are equal, and 7 circular grooves 1301 are located at stud 1803
Towards the side of clamping head 6, connecting platform 1802 be located at 2 direction of pedestal before operation lever side be equipped with it is in the same direction with stud 1803
Tapped through hole, tapped through hole are equipped with positioning bolt 14, and the screw rod of positioning bolt 14 is through connecting platform 1802 and stretches into one
In circular groove 1301;Rotation handle include can simultaneously rotate in a circumferential direction through 1801 centre bore of base socket sleeve circular outdoor handle 16,
Handle 17 in the circle inside outdoor handle 16 is arranged at, interior handle 17 includes the handle seat 1701 at rear portion, is fixed in 1701 front end of handle seat
Elastic rod 1702, the rear end Joint of elastic rod 1702 and threaded mandrel 12, between the handle seat 1701 and outdoor handle 16 of interior handle 17
Connected by perforative pin 20.After unscrewing dish shape nut 4,18 rotation angle of pedestal and positioning bolt after operation lever can be made
14 stretch into corresponding circular groove 1301, then tightening by dish shape nut 4, in that context it may be convenient to realize pedestal after operation lever
18 bending is fixed, and the effect of elastic rod 1702 is easy to bending conversion angle.
It is in cuboid-type that in order to reduce the weight of material and lift security, before operation lever, pedestal 2 is overall, before operation lever
The rear position that pedestal 2 is located at claw 201 is snatched a moment processing, and the trapezoidal diminution of 201 forward end of claw, 201 front end of claw is circular arc mistake
Cross;Clamping head connection handle 103 is towards the trapezoidal diminution in 201 direction of claw, end arc transition.Pedestal 2 snatches a moment processing just before operation lever
In reducing material weight, the radiused transition of claw 201 and clamping head connection handle 103 is easy to lift safety when operating and assembling
Property.
In order to enable connecting rod 13 it is smooth be connected to before operation lever pedestal 18, connecting rod 13 after pedestal 2 and operation lever
It is equipped with gasket between pedestal before operation lever 2, the distance of 2 central axis of pedestal is equal to connecting rod 13 before connecting rod 13 to operation lever
To the distance of 1801 central axis of base socket sleeve;It is affixed by 2 screws between pedestal 2 before connecting rod 13 and operation lever.Connection
It is lateral with operation lever central axis that gasket before bar 13 and operation lever between pedestal 2 enables the side both ends of connecting rod 13 to realize
It is contour, twist flat tighten easy to bolt.
In order to make the rotation of elastic rod 1702 that the rotation elastic rod 1702 of threaded mandrel 12 can be driven to stretch into threaded mandrel
In 12 back-end central hole, and laterally vertically tightened inwardly from 12 lateral surface of threaded mandrel to hold out against elastic rod by marking closely screw
1702 is affixed.Elastic rod 1702 is held out against by marking closely screw, rotation handle is consolidated by elastic rod and threaded mandrel, in elasticity
Be not in slipping phenomenon between threaded mandrel and elastic rod when bar rotates.
In order to realize that elastic rod 1702 bends and recovers, elastic rod 1702 includes the multistrand rope for wrapping up in spring outside.Wrap up in outside
The multistrand rope of spring can directly can be bought from market, can easily be realized the elasticity of elastic rod 1702, be easily bent
And reply.
In order to realize the rotation process of operation lever, outdoor handle 16 includes the spacing cylinder being arranged in base socket sleeve 1801, if
In the handle body outside base socket sleeve, the connecting portion of handle body and spacing cylinder is provided around card slot, 1801 center of base socket sleeve
The diameter in hole is less than the diameter of spacing cylinder, and the diameter of 1801 centre bore of base socket sleeve is more than the diameter of handle body, around card slot
Position between base socket sleeve 1801 and handle body is arranged with clamp spring 15.Blocking outdoor handle 16 by clamp spring makes outdoor handle 16
It cannot move back and forth, and since the diameter of 1801 centre bore of base socket sleeve is more than handle body, rotate outdoor handle.
In order to realize that the rotation of outdoor handle 16 can be transferred to interior handle 17, the 1701 middle and back both sides of handle seat of interior handle 17 are equipped with
Symmetrical blank plane, blank plane are equipped with to passing through kidney slot to perforative kidney slot, pin 20.Worn and connect by pin 20
Interior handle 17 and outdoor handle 16 are crossed, when outdoor handle 16 rotates, interior handle also and then rotates, and then drives elastic rod 1702, elastic rod
1702 drive threaded mandrel 12 to rotate again.
In order to realize the fastening of pin and outdoor handle 16, pin 20 is formed by steel plate edge rolling, pin 20 and outdoor handle 16
Coordinate for zero clearance.Certain rebound characteristics are had after steel plate edge rolling, enable to pass through rebound between pin 20 and outdoor handle 16
Pressure fastens.
Concrete operation method is as follows:
When needing to adjust the angle of clamping head, unscrew the dish-shaped bolt 3 in one of outside of claw 201 first, use hand
Clamping head is broken required rotation angle, and feels that ball 9 falls into the interim card of spherical groove 101, then tightens dish
Bolt 3.
When needing bending operation bar to be operated, unscrew dish shape nut 4 first, pedestal after then moving operation lever with hand
18 are allowed to bend to required angle, and feel that the head of positioning bolt 14 has been caught in circular groove 1301, then tighten
Dish shape nut.
When needing to hold out against the operation of clamping head, pedestal 2 before the connecting rod 13 and operation lever of a hand hand-held bar
Position, the thumb and forefinger of another hand pinch outdoor handle 16 and pin 20 is rotated, and passes through operation lever transmission and drives top
10 backs 701 for withstanding connection tongue 7 promote connection tongue 7 forward, and then hold out against clamping head 6.
A kind of ground wire clamping device of head rod angle adjustable shown in figure 1 above -6 is the specific implementation of the present invention
Example, has embodied substantive distinguishing features of the present invention and progress, can be right under the enlightenment of the present invention according to actual use needs
It carries out shape, the equivalent modifications of structure etc., this programme protection domain row.
Claims (9)
1. a kind of ground wire clamping device of head rod angle adjustable, including clamping head and the operation lever that is connected with clamping head, institute
The clamping head stated includes grip slipper(1), clamping head(6), the clamping head(6)Pass through connection tongue(7), axis pin(21)It is rotatable
Be connected to grip slipper(1)Clamping head connection handle(102)On, it is characterised in that:The grip slipper(1)And connection tongue(7)
Between be equipped with resetting spring(22), the connection tongue(7)And clamping head(6)Between be equipped with reset little spring(19);Described
The connecting portion of operation lever and clamping head is equipped with the rotation positioning device for being used for clamping head unitary rotation and positioning;The operation
Bar holds out against fixing device equipped with clamping head, and it is connection tongue that the clamping head in the operation lever, which holds out against fixing device to hold out against position,
(7)Back(701);The operation lever, which is equipped with, to be used to adjust operation lever bending direction and the operation lever of stationary curved angle is curved
Bent fixing device;The grip slipper(1)It is equipped with the ground connection for being used for connecting ground wire;The operation rod bending is consolidated
Determining device includes pedestal after rotation handle, operation lever(18), pedestal after attended operation bar(18)With pedestal before operation lever(2)Company
Extension bar(13), the connecting rod(13)Both ends be removably respectively and fixedly connected with the pedestal after operation lever(18)With base before operation lever
Seat(2)Side, pedestal after the operation lever(18)Including base socket sleeve(1801), it is fixed in base socket sleeve(1801)Side
Circular connecting platform(1802), the connecting platform(1802)Centre is equipped with perpendicular to connecting platform(1802)Stud
(1803), the connecting rod(13)It is threaded through stud(1803)Go up and pass through wing nut(4)Tighten, the connecting rod
(13)With connecting platform(1802)One side end face of fitting is equipped with multiple circular grooves(1301), multiple circular grooves
(1301)Around stud(1803)Equidistantly distributed and and stud(1803)The distance at center is equal, multiple circles
Groove(1301)It is respectively positioned on stud(1803)Towards clamping head(6)Side, the connecting platform(1802)Positioned at operation lever
Preceding pedestal(2)The side in direction is equipped with and stud(1803)Tapped through hole in the same direction, the tapped through hole are equipped with positioning spiral shell
Bolt(14), the positioning bolt(14)Screw rod pass through connecting platform(1802)And stretch into one of circular groove
(1301)It is interior;The rotation handle is included through base socket sleeve(1801)The circular outdoor handle that centre bore can simultaneously rotate in a circumferential direction
(16), be arranged at outdoor handle(16)Handle in internal circle(17), the interior handle(17)Handle seat including rear portion(1701)Gu
It is connected to handle seat(1701)The elastic rod of front end(1702), the elastic rod(1702)With threaded mandrel(12)Rear end it is mutually solid
Connect, the interior handle(17)Handle seat(1701)With outdoor handle(16)Between pass through perforative pin(20)Connection.
A kind of 2. ground wire clamping device of head rod angle adjustable according to claim 1, it is characterised in that:Described
The rotation positioning device of operation lever and clamping head connecting portion is included positioned at pedestal before operation lever(2)2 of front end both sides are symmetrical
Claw(201), be arranged at 2 claws(201)Inner side and and claw(201)2 clamping head connection handles of connection(103), often
A clamping head connection handle(103)With adjacent claw(201)Pass through wing bolt(3)Carry out shaft type connection, the folder
Hold a connection handle(103)Lateral surface and claw(201)Medial surface is bonded, clamping head connection handle(103)Lateral surface direction operation
Pedestal before bar(2)Side be equipped with multiple spherical grooves(101), multiple spherical grooves(101)Connected around clamping head
Handle(103)On wing bolt(3)Center angularly rotates arrangement, the claw(201)It is upper to be located at wing bolt through hole
(202)Pedestal before towards operation lever(2)Side be equipped with retaining spring hole(204), the retaining spring hole(204)With butterfly
Bolt(3)The distance at center is equal to spherical groove(101)With wing bolt(3)The distance at center, the retaining spring hole
(204)Interior to be equipped with retaining spring, the lower section of the retaining spring is equipped with steel ball, the wing bolt(3)From claw(201)
Lateral surface passes through claw(201)Wing bolt through hole(202)And with clamping head connection handle(103)Threaded hole be screwed on, it is described
Wing bolt(3)Bolt handle under be equipped with gasket, the gasket and claw(201)Lateral surface is bonded, and the gasket covers
Cover retaining spring hole(204).
A kind of 3. ground wire clamping device of head rod angle adjustable according to claim 1, it is characterised in that:Described
Clamping head in operation lever, which holds out against fixing device, includes rotation handle, the threaded mandrel being connected in front of rotation handle(12)And
Threaded mandrel(12)The top that the thread head of front end is mutually screwed on(10), the top(10)Front end face be equipped with arc surface it is convex
Rise, the top(10)Side is equipped with limit protrusion(1001), the top(10)It is blind that rear end face is equipped with axial screw thread
Hole(1002)With threaded mandrel(12)The thread head of front end is mutually screwed on, the threaded mandrel(12)And top(10)It is arranged in
Pedestal before operation lever(2)The through jogger hole of anteroposterior direction(203), pedestal before the operation lever(2)Equipped with being opened from front end face
The lateral and jogger hole to begin(203)The limit hole communicated(205), the limit hole(205)The pedestal before operation lever(2)'s
Middle front part, the top(10)The limit protrusion of side(1001)It is arranged at limit hole(205)Interior, described threaded mandrel
(12)Middle and back position be provided around limiting groove, pedestal before the operation lever(2)It is located around the corresponding position of limiting groove
Spacer pin is installed(11)It is inserted into threaded mandrel(12)Circular limiting groove in.
A kind of 4. ground wire clamping device of head rod angle adjustable according to claim 2, it is characterised in that:Described
Pedestal before operation lever(2)Overall is in cuboid-type, pedestal before the operation lever(2)Positioned at claw(201)Rear position steal
Vacancy is managed, the claw(201)The trapezoidal diminution of forward end, claw(201)Front end is arc transition;The clamping head connection
Handle(103)Towards claw(201)The trapezoidal diminution in direction, end arc transition.
A kind of 5. ground wire clamping device of head rod angle adjustable according to claim 1, it is characterised in that:Described
Connecting rod(13)With pedestal before operation lever(2)Between be equipped with gasket, the connecting rod(13)Pedestal before to operation lever(2)Center
The distance of axis is equal to connecting rod(13)To base socket sleeve(1801)The distance of central axis;The connecting rod(13)With operation
Pedestal before bar(2)Between it is affixed by 2 screws.
A kind of 6. ground wire clamping device of head rod angle adjustable according to claim 1, it is characterised in that:Described
Elastic rod(1702)Stretch into threaded mandrel(12)Back-end central hole in, and by marking closely screw laterally from threaded mandrel(12)Outside
Vertically tighten inwardly to hold out against elastic rod side(1702)It is affixed.
A kind of 7. ground wire clamping device of head rod angle adjustable according to claim 1, it is characterised in that:Described
Elastic rod(1702)Including the multistrand rope for wrapping up in spring outside or single elastic wire.
A kind of 8. ground wire clamping device of head rod angle adjustable according to claim 1, it is characterised in that:Described
Outdoor handle(16)Including arranged on base socket sleeve(1801)Interior spacing cylinder, the handle body outside base socket sleeve, the hand
The connecting portion of shank body and spacing cylinder is provided around card slot, the base socket sleeve(1801)The diameter of centre bore is less than spacing
The diameter of cylinder, the base socket sleeve(1801)The diameter of centre bore is more than the diameter of handle body, the circular slot
In base socket sleeve(1801)Position between handle body is arranged with clamp spring(15).
A kind of 9. ground wire clamping device of head rod angle adjustable according to claim 1, it is characterised in that:Described
Interior handle(17)Handle seat(1701)Middle and back both sides are equipped with symmetrical blank plane, the blank plane be equipped with to through
Kidney slot, the pin(20)Through kidney slot.
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CN201610078666.8A CN105552596B (en) | 2016-02-04 | 2016-02-04 | A kind of ground wire clamping device of head rod angle adjustable |
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CN201610078666.8A CN105552596B (en) | 2016-02-04 | 2016-02-04 | A kind of ground wire clamping device of head rod angle adjustable |
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CN105552596A CN105552596A (en) | 2016-05-04 |
CN105552596B true CN105552596B (en) | 2018-04-24 |
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CN106972292A (en) * | 2017-04-13 | 2017-07-21 | 吴方石 | The electric line ground wire Special wire-clip that a quick full set enters or exited |
CN107658582A (en) * | 2017-10-31 | 2018-02-02 | 李世伟 | A kind of screw short-circuit grounding device |
CN107845975B (en) * | 2017-11-29 | 2023-12-29 | 贵州电网有限责任公司 | Grounding wire operating rod for tension-resistant tower |
CN108418136A (en) * | 2018-04-17 | 2018-08-17 | 国网浙江桐庐县供电有限公司 | It is a kind of it is multi-functional can charged for replacement high voltage drop-out type fuse cutout insulating mast assembly |
CN108942963B (en) * | 2018-08-10 | 2021-04-23 | 扬州大学 | Robot of centre gripping ground ring |
CN108987956A (en) * | 2018-08-14 | 2018-12-11 | 国网辽宁省电力有限公司辽阳供电公司 | Low-pressure side busbar Special grounding wire |
CN110666286B (en) * | 2019-09-06 | 2022-04-15 | 贵州电网有限责任公司 | Supplementary welding testing platform of 2M head |
CN111517258A (en) * | 2020-05-08 | 2020-08-11 | 芜湖市爱德运输机械有限公司 | Steel wire fixing device and steel wire adhesive tape hoister |
CN113745855B (en) * | 2020-05-29 | 2022-12-09 | 比亚迪股份有限公司 | Grounding device for conductor rail |
CN111969531B (en) * | 2020-07-28 | 2021-07-02 | 澳希电力金具有限公司 | Suspension loop with wire clamp |
TWI788055B (en) * | 2021-10-20 | 2022-12-21 | 啓碁科技股份有限公司 | Electronic apparatus and mounting base thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2746571Y (en) * | 2004-10-09 | 2005-12-14 | 卢义福 | Clamp for ground wire end |
JP2006340456A (en) * | 2005-05-31 | 2006-12-14 | Tokyo Electric Power Co Inc:The | Short-circuiting/earthing device |
CN200959373Y (en) * | 2006-09-20 | 2007-10-10 | 钱家桢 | Clipped fastener for suspended short-circuit grounding earth connection |
CN201853828U (en) * | 2010-09-30 | 2011-06-01 | 山东电力集团公司东营供电公司 | Vertically grounding device for lead in GIS (gas insulated switchgear) bushing |
CN205595481U (en) * | 2016-02-04 | 2016-09-21 | 国网浙江新昌县供电公司 | Earth connection clamping tools with adjustable head rod angle |
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