CN207504447U - A kind of insulating bar with ratchet crank handle - Google Patents
A kind of insulating bar with ratchet crank handle Download PDFInfo
- Publication number
- CN207504447U CN207504447U CN201720857066.1U CN201720857066U CN207504447U CN 207504447 U CN207504447 U CN 207504447U CN 201720857066 U CN201720857066 U CN 201720857066U CN 207504447 U CN207504447 U CN 207504447U
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- insulating bar
- chuck
- turntable
- claw
- crank handle
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- 210000000078 claw Anatomy 0.000 claims abstract description 48
- 238000009413 insulation Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000008602 contraction Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model provides a kind of insulating bar with ratchet crank handle, belongs to electrician's operation instrument technical field.It solves the problem of different insulating bar of work requirements replacements different in the prior art, extremely inconvenient.This insulating bar, including the chuck being arranged on insulating bar, dowel hole is provided on the insulating bar and chuck housing, turntable, claw, chuck control motor are provided in the chuck, helicla flute is provided in the turntable disk, chuck control motor is unofficial biography sub-motor, supporting rod is provided on gear shaft, gear shaft is spindle rotationally arranged in by stent on chuck housing, claw is provided on the chuck and stretches out hole, the support boom end has the removable working head being connected through a screw thread.The utility model insulating bar has deformable auxiliary body and replaceable work head so that multi-use facilitates practical use.
Description
Technical field
The invention belongs to electrician's operation instrument technical fields, are related to a kind of insulating bar with ratchet crank handle.
Background technology
Insulating bar is a kind of unified address for the insulating tool composition being exclusively used in electric system, can be used for band
Electric operation, hotline maintenance and power-on serving operating apparatus, mainly including the body of rod, work head, handle.But current insulation behaviour
The work head for making bar is generally fixed, and can not can be adjusted as needed so that is frequently necessary to according to different work need
It asks and replaces different insulating bars, it is extremely inconvenient.
Utility model content
The purpose of this utility model is that there are the above problems for existing technology, it is proposed that one kind has ratchet crank handle
Insulating bar, this insulating bar have deformable auxiliary body and replaceable work head so that multi-use, side
Just practical use.
The purpose of this utility model can be realized by following technical proposal：A kind of insulation operation with ratchet crank handle
Bar, including insulating bar, insulating bar one end setting operation end, the operation end is hook-type operating head,
The insulating bar other end be cased with can opposing insulation operating lever rotation casing, in insulating bar, the end set has for ratchet
The hole that the wrench of spanner is inserted into is provided with crank handle on ratchet spanner.By crank handle rotating ratchet spanner, so that insulation
Operating lever facing sleeve rotates, so as to change the direction of the hook of hook-type operating lever, in order to hook object or after hook hooks
Rotation is hooked, and for being operated to object, is such as furled or pushed and pulled lock to cable.
Auxiliary body is provided on the insulating bar, the auxiliary body includes being arranged on insulating bar one end
Dowel hole is provided on chuck, the insulating bar and chuck housing, positioning pin is inserted in pin hole that chuck housing is opposite
Insulating bar is fixed, and turntable, claw, turntable control motor are provided in the chuck, spiral shell is provided in the turntable disk
Spin slot, turntable control motor is unofficial biography sub-motor, and chuck is fixed on unofficial biography of unofficial biography sub-motor, and electric motor internal stator is fixed on
On chuck housing, the tooth coordinated with turntable helicla flute is provided on the claw, corresponding each claw is provided with outside turntable can
Tooth and gear tooth engagement, gear shaft on the gear of turntable rotation, claw are connected by universal joint, are provided on gear shaft
Supporting rod, gear shaft are spindle rotationally arranged in by stent on chuck housing, and claw is provided on the chuck and stretches out hole, described
Support boom end has the removable working head being connected through a screw thread.
Turntable, which rotates, causes all claws to be moved radially along turntable, principle and the claw extension and contraction control principle phase of machine chuck
Together, after claw stretches out chuck housing, the tooth on claw starts to push gear rotation with gear tooth engagement, and gear drives supporting rod again
Rotate or be called swing, to change the relatively angle of supporting rod opposing insulation operating lever, facilitate the use supporting rod carry out hook drawing,
The remote-controlled operation to electrical equipment such as pushing tow, clamping.Institute's sprocket drive spindle connects into one with supporting rod shaft by universal joint
It is whole, it rotates synchronously so that chuck stress is evenly stablized.Replaceable various removable working heads as needed, detachable work
It can be various electric power detecting instruments or electric appliance repairing appliance etc. to make head.It can be realized auxiliary machine by the dowel hole of different location
Structure namely chuck are located in the different location on insulating bar.
In the above-mentioned insulating bar with ratchet crank handle, one side setting and the helicla flute on turntable of the claw
The tooth of cooperation is provided with rack in the another side of claw, and rack is engaged with the gear being arranged on turntable.I.e. by being arranged on card
Individual gear racks control gear rotation on pawl.
In the above-mentioned insulating bar with ratchet crank handle, two disks of turntable are both provided with helicla flute, and spiral shell
Revolve direction on the contrary, helicla flute two sides is both provided with claw, the jaw position on two sides is oppositely arranged, gear be arranged on both sides claw it
Between.The helicla flute hand of spiral on two sides causes the claw that the claw of side when turntable rotates stretches out opposite side to retract on the contrary, so as to
So that gear two claws drive gear rotation simultaneously up and down, is conducive to more stablizing for driving.
In the above-mentioned insulating bar with ratchet crank handle, chuck has at least two symmetrically arranged supports
Bar, the removable working head of two opposite supporting rods is spiral wire fixer, and the spiral wire fixer includes conveyor screw, conveyor screw
Middle part be fixed on rotary electric machine axis, be fixed with bar on motor, bar and conveyor screw it is radial parallel, the length of bar is big
In the radical length of conveyor screw, the motor is connect by connecting-rod body with support boom end, in insulating bar end set
There is pincerlike meter, be located on straight line in the middle part of the middle part of conveyor screw and the jaw of the pincerlike meter.
During work, rotary supporting rod so that the conveyor screw on two supporting rods is parallel with the jaw of pincerlike meter so that pincerlike
Table opens the jaw of pincerlike meter, cable is placed on the entrance of conveyor screw, and control motor drives conveyor screw to turn close to cable under test
It is dynamic, by the middle part at the middle part of cable guide to conveyor screw, i.e. jaw under the guiding of bar, then it is closed jaw and carries out electric current survey
Amount.After being measured, jaw is opened, conveyor screw rotates backward, and cable is sent out conveyor screw under the guiding of bar.
In the above-mentioned insulating bar with ratchet crank handle, the bar is the outside diverging centered on motor
What is set is multiple.Angle between bar is conducive to the entrance of cable guide to conveyor screw preferably.
In the above-mentioned insulating bar with ratchet crank handle, the bar is length telescopic rod, telescopic rod
End set is useful for hooking the barb of cable, and it is consistent that direction and the conducting wire of the barb enter the direction in the middle part of conveyor screw.Band
The telescopic rod of barb is more advantageous to the cable of distant place being hooked at conveyor screw.
In the above-mentioned insulating bar with ratchet crank handle, the supporting rod is telescopic rod.Cause conveyor screw
Opposed jaws lift, so as to easily control cable leave or enter jaw, convenient for make when switching pincerlike meter gear cable from
Open jaw.
Compared with prior art, there is the insulating bar of ratchet crank handle to has the following advantages for this：
1st, insulating bar of the invention has deformable auxiliary body and replaceable work head so that a bar is more
With facilitating practical use.
2nd, the present invention is convenient for cable being sent at jaw center using the conveyor screw coordinated with pincerlike meter, prevents the rolling of conducting wire
It is dynamic so that it is more accurate to measure.Acted using the relatively pincerlike mouth of scalable body of rod control conveyor screw, so as to cable is controlled to enter or from
Jaw is opened, convenient for the handover operation to pincerlike meter range.It is convenient for sending on cable remotely using the expansion baffle rod with barb
Enter conveyor screw.
Description of the drawings
Fig. 1 is the status diagram of auxiliary body.
Fig. 2 is the schematic enlarged-scale view at A in Fig. 1.
Fig. 3 is the schematic diagram that claw is in stretching state.
Fig. 4 is turntable and the schematic diagram of claw cooperation.
Fig. 5 is the structure diagram at the turntable of embodiment three.
Fig. 6 is the schematic diagram of example IV.
Fig. 7 is the schematic enlarged-scale view at B in Fig. 6.
Fig. 8 is figure conveyor screw and the schematic diagram of four bar cooperations.
Fig. 9 is the schematic diagram of embodiment one.
In figure, 1, insulating bar；2nd, dowel hole；3rd, chuck；4th, turntable control motor；5th, turntable；501st, helicla flute；
6th, claw；601st, upper clipping claw；602nd, lower claw；7th, gear；8th, supporting rod；801st, removable working head；9th, positioning pin；10th, it covers
Pipe；11st, gear shaft；12nd, ratchet spanner；121st, crank handle；13rd, universal joint；14th, stent；15th, pincerlike meter；151st, jaw；152、
Conveyor screw；153rd, rotary electric machine；154th, bar；155th, cable；156th, barb；16th, hook-type operating head.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in figure 9, a kind of insulating bar with ratchet crank handle, including insulating bar 1, the insulation behaviour
Make bar one end setting operation end, the operation end is hook-type operating head 16, and being cased in the insulating bar other end can be opposite
The casing of insulating bar rotation has the hole of the wrench insertion for ratchet spanner, ratchet wrench in the insulating bar end set
It is provided with crank handle on hand.By crank handle rotating ratchet spanner, so that insulating bar facing sleeve rotates, so as to change
Become the direction of the hook of hook-type operating lever, in order to hook object or hook hook after rotate and hook, for being grasped to object
Make, such as furled or pushed and pulled lock to cable.
Embodiment two
As shown in Figure 1,2,3, 4, auxiliary body is provided on the insulating bar, the auxiliary body includes fixing
Dowel hole 2 is provided on chuck 3 in insulating bar one end, the insulating bar and chuck housing, positioning pin 9 is inserted in
Chuck housing opposing insulation operating lever is fixed in pin hole, turntable 5, claw 6, turntable control motor are provided in the chuck 3
4, helicla flute 501 is provided in the turntable disk, it is unofficial biography sub-motor that chuck 3, which controls motor, and chuck 3 is fixed on unofficial biography son electricity
On unofficial biography of machine, electric motor internal stator is fixed on chuck housing, is provided on the claw 6 and is coordinated with turntable helicla flute 501
Tooth, corresponding each claw 6 is provided with outside turntable and can be nibbled relative to the tooth on the gear 7 that turntable rotates, claw 6 and 7 tooth of gear
It closes, gear shaft 11 is connected by universal joint 13, supporting rod 8 is provided on gear shaft, gear shaft is rotatably set by stent 14
It puts on chuck housing, the hole of the stretching of claw 6 is provided on the chuck 3.The support boom end, which has, to be connected through a screw thread
Removable working head 801.The insulating bar other end be cased with can opposing insulation operating lever rotation casing 10, insulation grasp
Make the hole for the wrench insertion that the bar end set has for ratchet spanner 12, crank handle 121 to be provided on ratchet spanner.By shaking the hand
Handle rotating ratchet spanner, so that insulating bar facing sleeve rotates.
Turntable rotates so that all claws 6 are moved radially along turntable, and principle and 6 extension and contraction control of claw of machine chuck 3 are former
Manage it is identical, claw 6 stretch out 3 housing of chuck after, the tooth on claw 6 start with 7 tooth engagement of gear push gear 7 rotate, gear 7 is again
Supporting rod 8 is driven to rotate, to change the relatively angle of supporting rod opposing insulation operating lever, supporting rod is facilitated the use and carries out hook
The remote-controlled operation to electrical equipment such as drawing, pushing tow, clamping.Institute's sprocket drive spindle connects into one with supporting rod shaft by universal joint
A entirety rotates synchronously so that chuck stress is evenly stablized.Replaceable various removable working heads as needed, detachably
Work head can be various electric power detecting instruments or electric appliance repairing appliance etc..It can realize and will assist by the dowel hole of different location
Mechanism namely chuck are located in the different location on insulating bar.
Embodiment three
As shown in figure 5, two disks of turntable are both provided with helicla flute 501, and the hand of spiral is on the contrary, 501 two sides of helicla flute
Claw 6 is both provided with, is defined as upper clipping claw 601, lower claw 602, two jaw positions are oppositely arranged up and down, upper and lower two claw edges
Same radial direction is stretched, and gear 7 is arranged between the claw of both sides.The helicla flute hand of spiral on two sides causes turntable to rotate on the contrary
When side claw stretch out the claw of opposite side and retract so that gear two claws while drive gear 7 rotates about 7,
Be conducive to more stablizing for driving.
Example IV
As shown in Figure 6,7, chuck has an at least two symmetrically arranged supporting rods, two opposite supporting rods it is detachable
Work head is spiral wire fixer, and the spiral wire fixer includes conveyor screw 152, the axis of rotary electric machine is fixed in the middle part of conveyor screw
On, bar 154 is fixed on rotary electric machine, rotary electric machine 153 controls conveyor screw to be rotated relative to bar, the diameter of bar and conveyor screw
To parallel, the length of bar is more than the radical length of conveyor screw, i.e. the end of bar is more than the edge of conveyor screw, and the motor leads to
It crosses connecting-rod body to connect with support boom end, has pincerlike meter 15, i.e. clamp on amperemeter, conveyor screw in insulating bar end set
Middle part be located on straight line with 151 middle part of the jaw.
During work, rotary supporting rod so that the conveyor screw on two supporting rods is parallel with the jaw of pincerlike meter so that pincerlike
Table opens the jaw of pincerlike meter, cable is placed on the entrance of conveyor screw, and control motor drives conveyor screw close to cable under test 155
Rotation by the middle part at the middle part of cable guide to conveyor screw, i.e. jaw under the guiding of bar, is then closed jaw and carries out electric current
It measures.After being measured, jaw is opened, conveyor screw rotates backward, and cable is sent out conveyor screw under the guiding of bar.
Further, as shown in figure 8, multiple, the present embodiment of the bar for the outside diverging setting centered on motor
Bar be 4.Angle between bar is conducive to the entrance of cable guide to conveyor screw preferably.
Further, the bar is length telescopic rod, and such as pneumatic cylinder or electric cylinder, the end set of telescopic rod is useful for
Hook the barb 156 of cable, it is consistent that direction and the conducting wire of the barb enter the direction in the middle part of conveyor screw.Telescopic rod with barb
It is more advantageous to the cable of distant place being hooked at conveyor screw.
Further, in above-mentioned insulating bar, the supporting rod is telescopic rod, such as pneumatic cylinder or electric expansion
Cylinder.So that the lifting of conveyor screw opposed jaws, so as to which easily control cable leaves or enters jaw, convenient in switching pincerlike meter gear
Cable is made to leave jaw during position.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (8)
1. a kind of insulating bar with ratchet crank handle, including insulating bar, which is characterized in that the insulating bar
One end setting operation end, the operation end is hook-type operating head, and being cased in the insulating bar other end can opposing insulation behaviour
Make bar rotation casing, insulating bar be cased with described sleeve pipe end set have for ratchet spanner wrench insertion hole,
Crank handle is provided on ratchet spanner.
2. the insulating bar according to claim 1 with ratchet crank handle, which is characterized in that the insulating bar
On be provided with auxiliary body, the auxiliary body includes being arranged on the chuck of insulating bar one end, the insulating bar and
Dowel hole is provided on chuck housing, positioning pin is inserted in pin hole and fixes chuck housing opposing insulation operating lever, the card
Turntable, claw, turntable control motor are provided in disk, helicla flute is provided in the turntable disk, turntable control motor is outer
Sub-motor is passed, chuck is fixed on unofficial biography of unofficial biography sub-motor, and electric motor internal stator is fixed on chuck housing, on the claw
The tooth coordinated with turntable helicla flute is provided with, corresponding each claw is provided with the gear that can be rotated relative to turntable outside turntable, blocks
Tooth and gear tooth engagement, gear shaft on pawl are connected by universal joint, supporting rod are provided on gear shaft, gear shaft passes through stent
It is spindle rotationally arranged on chuck housing, claw is provided on the chuck and stretches out hole, the support boom end, which has, passes through spiral shell
The removable working head of line connection.
3. the insulating bar according to claim 2 with ratchet crank handle, which is characterized in that the one side of the claw
The tooth of setting and helicla flute cooperation on turntable is provided with rack, rack and the gear being arranged on turntable in the another side of claw
Engagement.
4. the insulating bar according to claim 2 with ratchet crank handle, which is characterized in that two disks of turntable are equal
Helicla flute is provided with, and the hand of spiral, on the contrary, helicla flute two sides is both provided with claw, the jaw position on two sides is oppositely arranged, tooth
Wheel is arranged between the claw of both sides.
5. the insulating bar according to claim 2 with ratchet crank handle, which is characterized in that chuck has at least two
A symmetrically arranged supporting rod, the removable working heads of two opposite supporting rods are spiral wire fixer, the spiral wire fixer
It including conveyor screw, is fixed in the middle part of conveyor screw on rotary electric machine axis, the radial direction of bar, bar and conveyor screw is fixed on motor
Parallel, the length of bar is more than the radical length of conveyor screw, and the motor is connect by connecting-rod body with support boom end, exhausted
Edge operating lever end set has pincerlike meter, is located on straight line in the middle part of the middle part of conveyor screw and the jaw of the pincerlike meter.
6. the insulating bar according to claim 5 with ratchet crank handle, which is characterized in that the bar is with electricity
Outside diverging centered on machine sets multiple.
7. the insulating bar according to claim 5 with ratchet crank handle, which is characterized in that the bar is length
Telescopic rod, the end set of telescopic rod are useful for hooking the barb of cable, and direction and the conducting wire of the barb enter conveyor screw
The direction at middle part is consistent.
8. the insulating bar according to claim 5 with ratchet crank handle, which is characterized in that the supporting rod is can
Telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720857066.1U CN207504447U (en) | 2017-07-14 | 2017-07-14 | A kind of insulating bar with ratchet crank handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720857066.1U CN207504447U (en) | 2017-07-14 | 2017-07-14 | A kind of insulating bar with ratchet crank handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207504447U true CN207504447U (en) | 2018-06-15 |
Family
ID=62497500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720857066.1U Active CN207504447U (en) | 2017-07-14 | 2017-07-14 | A kind of insulating bar with ratchet crank handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207504447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563969A (en) * | 2020-12-02 | 2021-03-26 | 国网河南省电力公司新乡供电公司 | Live working operating rod |
-
2017
- 2017-07-14 CN CN201720857066.1U patent/CN207504447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563969A (en) * | 2020-12-02 | 2021-03-26 | 国网河南省电力公司新乡供电公司 | Live working operating rod |
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