CN208923396U - Ground connection pincers mounting or dismounting tools - Google Patents
Ground connection pincers mounting or dismounting tools Download PDFInfo
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- CN208923396U CN208923396U CN201821962007.1U CN201821962007U CN208923396U CN 208923396 U CN208923396 U CN 208923396U CN 201821962007 U CN201821962007 U CN 201821962007U CN 208923396 U CN208923396 U CN 208923396U
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- caliper
- spring
- sliding part
- ground connection
- eccentric lobe
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Abstract
The utility model provides a kind of ground connection pincers mounting or dismounting tools, is related to electrical equipment technical field, which clamps mounting or dismounting tools, comprising: clamping device, and the insulating bar connecting with clamping device；Clamping device includes shell, the first caliper, the second caliper, the first spring, second spring；First caliper and the second caliper are slidably connected with shell；One end of first spring is connected to the first caliper in the one side of the second caliper, and the other end of the first spring is abutted with shell；One end of second spring is connected to the second caliper in the one side of the first caliper, and the other end of second spring is abutted with shell；Clamping device further includes motor, and the turntable being connect with motor output end, the first eccentric lobe and the second eccentric lobe are symmetrically arranged on turntable, the first eccentric lobe and the second eccentric lobe are between the first caliper and the second caliper, and motor is for driving turntable to rotate.
Description
Technical field
The utility model relates to electrical equipment technical fields, clamp mounting or dismounting tools more particularly, to a kind of ground connection.
Background technique
In the work progress of high-tension electricity conveying circuit, for the sake of security, after needing to be grounded with safe grounding bar again
It constructs.Its operating process: cutting off the electricity of this working line first, is then examined with electroscope whether there is or not electricity, is determined without electricity
Afterwards, hanging earthing conductor, to ensure the safety of the personnel in construction.But in hanging earthing conductor, existing common ground line is due to peace
The occlusion for filling angle Single-issue and jaw clamp needs certain extraneous auxiliary problem (AP), such as needs at least two physique
The step of relatively good operating personnel of strength ascends a height operation, often expends a series of complex could successfully install, and final
Safety, reliability requirements can not be fully achieved in installation effect.
Utility model content
The purpose of this utility model is to provide a kind of ground connection to clamp mounting or dismounting tools, to alleviate existing ground line joint efficiency
Low technical problem.
A kind of ground connection provided by the embodiment of the utility model clamps mounting or dismounting tools, comprising: clamping device, and with the clamping
The insulating bar of mechanism connection；
The clamping device includes shell, the first caliper, the second caliper, the first spring, second spring；
First caliper and the second caliper are slidably connected with the shell, so that first caliper and the second caliper
It can be moved along opposite or opposite direction；
One end of first spring is connected to first caliper in the one side of second caliper, and described first
The other end of spring is abutted with the shell；One end of the second spring is connected to second caliper backwards to first pincers
In the one side of body, the other end of the second spring is abutted with the shell, and first spring and second spring are for distinguishing
Pushing first caliper and the second caliper, direction moves to each other；
The clamping device further includes motor, and the turntable connecting with the motor output end, symmetrical on the turntable
It is provided with the first eccentric lobe and the second eccentric lobe, first eccentric lobe and the second eccentric lobe are located at first pincers
Between body and the second caliper, the motor is for driving the turntable to rotate, so that first eccentric lobe and the second bias
The direction movement that protrusion can abut respectively and first caliper and the second caliper is pushed to deviate from towards each other.
Further, the clamping device includes optical axis, and the both ends of the optical axis are connect with the shell respectively, the light
Axis runs through first caliper and the second caliper, so that first caliper and the second caliper are slidably connected with the optical axis；
First spring and second spring are socketed on the optical axis.
Further, the quantity of the optical axis is two, respectively primary optic axis and the second optical axis；The first caliper packet
Include the first sliding part with primary optic axis socket, and the second sliding part with the socket of the second optical axis；Second caliper
Including the third sliding part being socketed with the primary optic axis, and the 4th sliding part with the socket of the second optical axis；
The one side of first sliding part towards the 4th sliding part is abutted with first eccentric lobe, and the described 4th
Sliding part is used for towards the first escape groove, first escape groove is provided in the one side of first sliding part described first
When sliding part is abutted with the 4th sliding part, first eccentric lobe is accommodated；
The one side of the third sliding part towards second sliding part is abutted with second eccentric lobe, and described second
Sliding part is used for towards the second escape groove, second escape groove is provided in the one side of the third sliding part described second
When sliding part is abutted with third sliding part, second eccentric lobe is accommodated.
Further, first eccentric lobe includes and disc surfaces first rotating shaft connected vertically, Yi Jiyu
The first bearing of the shaft connection；
Second eccentric lobe include with the disc surfaces the second shaft connected vertically, and with the shaft connect
The second bearing connect.
Further, it is provided on first caliper towards the first pincers backwards to the second caliper direction recess
Mouthful, it is provided on second caliper towards the second jaw backwards to the first caliper direction recess, first jaw
It is aligned with the second jaw.
Further, the ground connection pincers mounting or dismounting tools include connector, and described connector one end and the housing into rotation connect
It connects, the other end is connect with the insulating bar；
Locking structure is correspondingly arranged between the connector and the shell, after the locking structure is locked, for hindering
Only the connector relatively rotates with the shell.
Further, the shell bottom is provided with positioning disk, and the connector and the positioning disk are rotatablely connected, described fixed
Multiple location holes are provided on the disk of position；
The locking structure includes the lock-screw for running through the connector and being threadedly coupled with the connector, each
The equal energy hook of the location hole is turned to be aligned with the lock-screw, so that the lock-screw is inserted into the location hole
Afterwards, the connector and the shell are locked.
Further, the other end of the connector and the insulating bar are hinged.
Further, ground connection pincers mounting or dismounting tools include remote controler, the clamping device include remote control reception module and
Motor control chip, the motor control chip is connect with the remote control reception module and the motor respectively, for controlling
Motor is stated to rotate forward or invert.
Further, the clamping device includes spaced first limit switch and the second limit switch, and described
One limit switch and the second limit switch are connect with the motor control chip；
First limit switch and the second limit switch are arranged at the lower section of the turntable, and the disk lower surface is set
It is equipped with eccentric contact stud, when so that the turntable being rotated to the first predetermined angle, the bias contact stud and first limit
Switch contact is stopped with controlling the motor, alternatively, when the turntable is rotated to the second predetermined angle, the bias contact stud
It is contacted with second limit switch, the motor stops.
The utility model embodiment bring it is following the utility model has the advantages that
Ground connection provided by the embodiment of the utility model clamps mounting or dismounting tools, comprising: clamping device, and connect with clamping device
Insulating bar.Clamping device includes shell, the first caliper, the second caliper, the first spring, second spring；First caliper and second
Caliper is slidably connected with shell, so that the first caliper and the second caliper can be moved along opposite or opposite direction, the first pincers
Body and the second caliper are able to carry out closure and expansion movement.One end of first spring is connected to the first caliper backwards to the second caliper
On on one side, the other end of the first spring is abutted with shell；One end of second spring is connected to the second caliper backwards to the first caliper
On on one side, the other end of second spring is abutted with shell, and the first spring and second spring for pushing the first caliper and the respectively
Direction moves two calipers to each other.Clamping device further includes motor, and the turntable connecting with motor output end, on turntable
Be symmetrically arranged with the first eccentric lobe and the second eccentric lobe, the first eccentric lobe and the second eccentric lobe be located at the first caliper and
Between second caliper, motor is for driving turntable to rotate, so that the first eccentric lobe and the second eccentric lobe can abut respectively
And the direction movement for pushing the first caliper and the second caliper to deviate from towards each other.
When in use, staff will be grounded and be connected with clamping device, by insulating bar by ground wire hitching to high pressure
On lead.The first eccentric lobe and the second eccentric lobe are abutted with first caliper and the second caliper respectively on clamping device,
So that the first caliper and the second caliper are in unfolded state, the first caliper and the second caliper are stretched into high-voltage connection, staff
Electric motor starting is controlled, turntable is rotated, so as to which so that the first eccentric lobe is moved towards far from the first caliper direction, second is eccentric
Protrusion is moved towards far from the second caliper direction, under the driving of the first spring and second spring, the first caliper and the second caliper energy
It enough moves toward one another, high-voltage connection is clamped.When removing ground line, staff controls electric motor starting, inverts turntable, and first partially
Cardiac prominence rise and the second eccentric lobe pushes the first caliper and the second caliper to move in the opposite direction respectively so that the first caliper and
Second caliper is opened, and clamping device is separated with high-voltage connection.Omit it is original ascend a height, more people manual operation etc. links, greatly
Shorten the operating time of site safety measure, improves work on the spot efficiency, reduce the security risk of operating personnel.
Detailed description of the invention
Technical solution in order to illustrate more clearly of specific embodiment of the present invention or in the related technology, below will be right
Attached drawing needed in specific embodiment or description of Related Art is briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of ground connection pincers mounting or dismounting tools provided by the embodiment of the utility model；
Fig. 2 is the partial enlarged view of location A in Fig. 1；
Fig. 3 is the schematic diagram of the clamping device of ground connection pincers mounting or dismounting tools provided by the embodiment of the utility model；
Fig. 4 is the schematic diagram of the second caliper of ground connection pincers mounting or dismounting tools provided by the embodiment of the utility model；
Fig. 5 is the schematic diagram of the turntable of ground connection pincers mounting or dismounting tools provided by the embodiment of the utility model；
Fig. 6 is the schematic diagram of the motor position of ground connection pincers mounting or dismounting tools provided by the embodiment of the utility model.
Icon: 100- clamping device；110- shell；111- positioning disk；The first caliper of 120-；The second caliper of 130-；131-
Third sliding part；The 4th sliding part of 132-；The first escape groove of 1321-；The first spring of 140-；150- second spring；161- turntable；
The first eccentric lobe of 162-；The second eccentric lobe of 163-；164- bias contact stud；The first limit switch of 165-；166- second is limited
Bit switch；167- motor；200- insulating bar；300- optical axis；400- connector；410- lock-screw.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., the orientation or positional relationship of instruction are orientation based on the figure or position
Relationship is set, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This
Outside, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply relatively heavy
The property wanted.
In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " connected ",
" connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
Connection inside element.For the ordinary skill in the art, it can understand that above-mentioned term is practical at this with concrete condition
Concrete meaning in novel.
As shown in figs 1 to 6, ground connection provided by the embodiment of the utility model clamps mounting or dismounting tools, comprising: clamping device 100,
And the insulating bar 200 being connect with clamping device 100.Clamping device 100 includes shell 110, the first caliper 120, the second caliper
130, the first spring 140, second spring 150.First caliper 120 and the second caliper 130 are slidably connected with shell 110, so that
First caliper 120 and the second caliper 130 can be moved along opposite or opposite direction, 130 energy of the first caliper 120 and the second caliper
It is enough closed and is unfolded to move.One end of first spring 140 is connected to the first caliper 120 backwards to the one side of the second caliper 130
On, the other end of the first spring 140 is abutted with shell 110；One end of second spring 150 is connected to the second caliper 130 backwards to the
In the one side of one caliper 120, the other end of second spring 150 is abutted with shell 110, and the first spring 140 and second spring 150 are used
In pushing the first caliper 120 and the second caliper 130 respectively, direction is moved to each other.Clamping device 100 further includes motor
167, and the turntable 161 being connect with 167 output end of motor, the first eccentric lobe 162 and second is symmetrically arranged on turntable 161
Eccentric lobe 163, the first eccentric lobe 162 and the second eccentric lobe 163 between the first caliper 120 and the second caliper 130,
Motor 167 is for driving turntable 161 to rotate, so that the first eccentric lobe 162 and the second eccentric lobe 163 can abut respectively simultaneously
The direction movement for pushing the first caliper 120 and the second caliper 130 to deviate from towards each other.
When in use, staff will be grounded and be connected with clamping device 100, by insulating bar 200 by ground wire hitching
Onto the cable of high-tension current inductor, on clamping device 100 first eccentric lobe 162 and the second eccentric lobe 163 respectively with
First caliper 120 and the second caliper 130 abut, so that the first caliper 120 and the second caliper 130 are in unfolded state, by first
Caliper 120 and the second caliper 130 stretch to high-voltage connection, and staff controls motor 167 and starts, and rotate turntable 161, so as to
So that the first eccentric lobe 162 is moved towards far from 120 direction of the first caliper, the second eccentric lobe 163 is towards far from the second caliper 130
Direction movement, under the driving of the first spring 140 and second spring 150, the first caliper 120 and the second caliper 130 can be opposite
Movement, high-voltage connection is clamped.When removing ground line, staff controls motor 167 and starts, and inverts turntable 161, and first partially
Cardiac prominence 162 and the second eccentric lobe 163 push the first caliper 120 and the second caliper 130 to move in the opposite direction respectively, with
Open the first caliper 120 and the second caliper 130, clamping device 100 is separated with high-voltage connection.Omit it is original ascend a height, more people
The links such as manual operation greatly shorten the operating time of site safety measure, improve work on the spot efficiency, reduce operating personnel
Security risk.
The connecting hole with ground line connection is provided on first caliper 120 and the second caliper 130.
Clamping device 100 includes optical axis 300, plays the role of being oriented to and stablizing the first caliper 120 and the second caliper 130,
The both ends of optical axis 300 are connect with shell 110 respectively, and optical axis 300 runs through the first caliper 120 and the second caliper 130, so that the first pincers
Body 120 and the second caliper 130 are slidably connected with optical axis 300；First spring 140 and second spring 150 are socketed in optical axis 300
On.
Specifically, the quantity of optical axis 300 is two, respectively primary optic axis and the second optical axis.First caliper 120 include with
First sliding part of primary optic axis socket, and the second sliding part with the socket of the second optical axis, the second caliper 130 includes and first
The third sliding part 131 of optical axis socket, and the 4th sliding part 132 with the socket of the second optical axis.
The one side of first sliding part towards the 4th sliding part 132 is abutted with the first eccentric lobe 162, the 4th sliding part 132
The first escape groove 1321 is provided on towards the one side of the first sliding part, and the first escape groove 1321 is used in the first sliding part and the
When four sliding parts 132 abut, the first eccentric lobe 162 is accommodated.One side and second of the third sliding part 131 towards the second sliding part
Eccentric lobe 163 abuts, and the second sliding part is towards being provided with the second escape groove, the second evacuation in the one side of third sliding part 131
Slot is used for when the second sliding part is abutted with third sliding part 131, accommodates the second eccentric lobe 163.Pass through the first evacuation of setting
Slot 1321 and the second escape groove can make the first caliper 120 and the second caliper 130 be aligned clamping, reduce clamping device 100 most
Small cable clamping size.
First eccentric lobe 162 include with 161 surface of turntable first rotating shaft connected vertically, and be connected with the rotating shaft
One bearing；Second eccentric lobe 163 include with 161 surface of turntable the second shaft connected vertically, and be connected with the rotating shaft
Two bearings.It sets the first eccentric lobe 162 and the second eccentric lobe 163 to the first caliper 120 and the second caliper 130 respectively
Connection is rolled, produced friction when movement is reduced, makes to drive caliper more smooth when moving.
It is provided on first caliper 120 towards the first jaw backwards to 130 direction of the second caliper recess, the second caliper
It is provided on 130 towards the second jaw backwards to 120 direction of the first caliper recess, the first jaw and the alignment of the second jaw.It is right
The jaw of two recess should be set, wrapped in wire can be clamped, the contact area with conducting wire is increased.
Ground connection pincers mounting or dismounting tools include connector 400, and described 400 one end of connector and the shell 110 are rotatablely connected, energy
Enough realize 360 rotations of the shell 110 around connector 400, the other end is connect with the insulating bar 200.The connector 400 and institute
It states and is correspondingly arranged on locking structure between shell 110, after the locking structure is locked, for preventing the connector 400 and institute
It states shell 110 to relatively rotate, keeps 100 the operation is stable of clamping device.
Specifically, 110 bottom of shell is fixed with positioning disk 111, the connector 400 is rotated with the positioning disk 111
It connects, multiple location holes is provided on the positioning disk 111, multiple location holes are arranged around the shaft of connector 400.It is described
Locking structure includes the lock-screw 410 for running through the connector 400 and being threadedly coupled with the connector 400, each institute
The equal energy hook for stating location hole is turned to be aligned with the lock-screw 410.Roll-shell 110 will be locked to suitable angle
Screw 410 is screwed into location hole corresponding thereto, and shell 110 is not rotated further around connector 400, realizes consolidating for the two relative position
It is fixed.
The other end of connector 400 and insulating bar 200 are hinged, by hinged mode, can make insulating bar 200 relative to
Clamping device 100 is swung up and down in vertical plane.Clamping device 100 realizes the multidirectional clamping function of various dimensions, covering folder
Hold blind area.
Ground connection pincers mounting or dismounting tools include remote controler, and clamping device 100 includes remote control reception module and motor control chip, electricity
Machine 167 controls chip and connect respectively with remote control reception module and motor 167, rotates forward or inverts for controlling motor 167.Pass through
Remote controler can be long-range control motor 167 rotate forward or overturning, after remote control reception module receives signal, transmit a signal to
Motor control chip is rotated forward or is overturn to control motor 167.
The model of motor control chip can be BTN7971 motor control chip, and remote control reception module model can be
433MHz remote control reception module.
The first caliper 120 and the second caliper 130 are expanded to maximum distance or when the two have clamped in order to prevent, motor
167 continue to rotate, and damage motor 167, and the clamping device 100 includes spaced first limit switch 165 and the second limit
Bit switch 166, first limit switch 165 and the second limit switch 166 are connect with the motor 167 control chip.Institute
It states the first limit switch 165 and the second limit switch 166 is arranged at the lower section of the turntable 161,161 lower surface of turntable
It is provided with eccentric contact stud 164.
For example, the first eccentric lobe 162 and the second eccentric lobe 163 on the turntable 161 are by 120 He of the first caliper
Second caliper 130 is pushed open to maximum distance, at this point, being located at the eccentric contact stud 164 and the first limit switch of 161 lower section of turntable
165 contacts, after the first limit switch 165 is triggered, motor 167 stops operating.Similarly, when turntable 161 rotates backward, first
After caliper 120 and the second caliper 130 are closed, eccentric contact stud 164 can be contacted with the second limit switch 166, the second limit
After bit switch 166 is triggered, motor 167 stops operating.
First caliper 120 and the second caliper 130 can be process using 6061 aluminium-alloy pipes.Shell uses glass fibre
Plate is prepared.
Finally, it should be noted that above embodiments, only specific embodiment of the present utility model, to illustrate that this is practical
Novel technical solution, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned implementation
The utility model is described in detail in example, those skilled in the art should understand that: it is any to be familiar with this technology neck
The technical staff in domain within the technical scope disclosed by the utility model, still can be to technical side documented by previous embodiment
Case modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications, variation
Or replacement, the spirit and scope for the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution, all
It should cover and be within the protection scope of the utility model.Therefore, the protection scope of the utility model should be with the protection of claim
Subject to range.
Claims (10)
1. a kind of ground connection clamps mounting or dismounting tools characterized by comprising clamping device, and connect with the clamping device exhausted
Edge bar；
The clamping device includes shell, the first caliper, the second caliper, the first spring, second spring；
First caliper and the second caliper are slidably connected with the shell, so that first caliper and the second caliper can
It is moved along opposite or opposite direction；
One end of first spring is connected to first caliper in the one side of second caliper, first spring
The other end abutted with the shell；One end of the second spring is connected to second caliper backwards to first caliper
On on one side, the other end of the second spring is abutted with the shell, and first spring and second spring for pushing respectively
Direction moves to each other for first caliper and the second caliper；
The clamping device further includes motor, and the turntable connecting with the motor output end, is symmetrical arranged on the turntable
Have the first eccentric lobe and the second eccentric lobe, first eccentric lobe and the second eccentric lobe be located at first caliper and
Between second caliper, the motor is for driving the turntable to rotate, so that first eccentric lobe and the second eccentric lobe
The direction movement that can be abutted respectively and first caliper and the second caliper is pushed to deviate from towards each other.
2. ground connection according to claim 1 clamps mounting or dismounting tools, which is characterized in that the clamping device includes optical axis, described
The both ends of optical axis are connect with the shell respectively, and the optical axis runs through first caliper and the second caliper, so that described first
Caliper and the second caliper are slidably connected with the optical axis；
First spring and second spring are socketed on the optical axis.
3. ground connection according to claim 2 clamps mounting or dismounting tools, which is characterized in that the quantity of the optical axis is two, respectively
For primary optic axis and the second optical axis；First caliper includes the first sliding part with primary optic axis socket, and with the
Second sliding part of two optical axises socket；Second caliper includes the third sliding part with primary optic axis socket, Yi Jiyu
4th sliding part of the second optical axis socket；
The one side of first sliding part towards the 4th sliding part is abutted with first eccentric lobe, the 4th sliding
Portion is used for towards the first escape groove, first escape groove is provided in the one side of first sliding part in first sliding
When portion is abutted with the 4th sliding part, first eccentric lobe is accommodated；
The one side of the third sliding part towards second sliding part is abutted with second eccentric lobe, second sliding
Portion is used for towards the second escape groove, second escape groove is provided in the one side of the third sliding part in second sliding
When portion is abutted with third sliding part, second eccentric lobe is accommodated.
4. ground connection according to claim 1 clamps mounting or dismounting tools, which is characterized in that first eccentric lobe include with it is described
Disc surfaces first rotating shaft connected vertically, and the first bearing being connect with the shaft；
Second eccentric lobe include with the disc surfaces the second shafts connected vertically, and connect with the shaft
Second bearing.
5. ground connection according to claim 4 clamps mounting or dismounting tools, which is characterized in that be provided on first caliper towards backwards
First jaw of the second caliper direction recess is provided with towards where first caliper on second caliper
Second jaw of direction recess, first jaw and the alignment of the second jaw.
6. ground connection according to claim 5 clamps mounting or dismounting tools, which is characterized in that the ground connection pincers mounting or dismounting tools include connection
Part, described connector one end are connect with the housing into rotation, and the other end is connect with the insulating bar；
Locking structure is correspondingly arranged between the connector and the shell, after the locking structure is locked, for preventing
Connector is stated to relatively rotate with the shell.
7. ground connection according to claim 6 clamps mounting or dismounting tools, which is characterized in that the shell bottom is provided with positioning disk, institute
It states connector and the positioning disk is rotatablely connected, be provided with multiple location holes on the positioning disk；
The locking structure includes through the connector and the lock-screw that is threadedly coupled with the connector, described in each
The equal energy hook of location hole is turned to be aligned with the lock-screw, so that after the lock-screw is inserted into the location hole, institute
It states connector and the shell is locked.
8. ground connection according to claim 6 clamps mounting or dismounting tools, which is characterized in that the other end of the connector and it is described absolutely
Edge bar is hinged.
9. ground connection according to claim 1 clamps mounting or dismounting tools, which is characterized in that the ground connection pincers mounting or dismounting tools include remote control
Device, the clamping device include remote control reception module and motor control chip, the motor control chip respectively with the remote control
Receiving module is connected with the motor, is rotated forward or is inverted for controlling the motor.
10. ground connection according to claim 1 clamps mounting or dismounting tools, which is characterized in that the clamping device includes interval setting
The first limit switch and the second limit switch, first limit switch and the second limit switch with the motor control core
Piece connection；
First limit switch and the second limit switch are arranged at the lower section of the turntable, and the disk lower surface is provided with
Eccentric contact stud, when so that the turntable being rotated to the first predetermined angle, the bias contact stud and first limit switch
Contact is stopped with controlling the motor, alternatively, when the turntable is rotated to the second predetermined angle, the bias contact stud and institute
The contact of the second limit switch is stated, the motor stops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821962007.1U CN208923396U (en) | 2018-11-26 | 2018-11-26 | Ground connection pincers mounting or dismounting tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821962007.1U CN208923396U (en) | 2018-11-26 | 2018-11-26 | Ground connection pincers mounting or dismounting tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208923396U true CN208923396U (en) | 2019-05-31 |
Family
ID=66712522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821962007.1U Active CN208923396U (en) | 2018-11-26 | 2018-11-26 | Ground connection pincers mounting or dismounting tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208923396U (en) |
-
2018
- 2018-11-26 CN CN201821962007.1U patent/CN208923396U/en active Active
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