CN106985105B - A kind of electrical bolt tightener - Google Patents
A kind of electrical bolt tightener Download PDFInfo
- Publication number
- CN106985105B CN106985105B CN201710293976.6A CN201710293976A CN106985105B CN 106985105 B CN106985105 B CN 106985105B CN 201710293976 A CN201710293976 A CN 201710293976A CN 106985105 B CN106985105 B CN 106985105B
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- CN
- China
- Prior art keywords
- top pressure
- driving
- clamping
- relaxation
- compressing
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 28
- 238000007906 compression Methods 0.000 claims description 28
- 210000003414 extremity Anatomy 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 12
- 210000000245 forearm Anatomy 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 2
- 235000011613 Pinus brutia Nutrition 0.000 claims description 2
- 241000018646 Pinus brutia Species 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The purpose of the present invention is to provide a kind of electrical bolt tightener, for solving in electrification, the technical issues of to different size dimensions bolt disassembly.A kind of electrical bolt tightener, including insulating bar, driving mechanism for compressing, top-pressure mechanism and clamping device；The front of insulating bar be insulation cavity body, driving mechanism for compressing can be moved forward and backward mounted on the outside of insulating bar；The clamping device is located at the front end of the top-pressure mechanism.The beneficial effects of the invention are as follows：Clamping device in the present invention, using top-pressure mechanism effect, it can be achieved that the clamps port size of gripping device front end adjusting, realized to the clipping operation of different size size bolt with facilitating；In addition, using insulating materials in the present invention, may be implemented to operate the bolt on power equipment in electrification, it is possible to reduce the power-off number in maintenance process, and it is safe and reliable.
Description
Technical field
The present invention relates to bolt tightener technical field, specifically a kind of electrical bolt tightener.
Background technology
When bolt in current power transmission line power equipment leads to the problem of generation, typically critical defect can only have a power failure
Carry out defect expressivity.Nowadays visiting has a power failure, and examination & approval are stringent, and repair is likely to result in serious consequence not in time.In addition, electric power is set
Standby upper bolt often has that dimensions is different, needs Multiple Type bolt tightener.Multiple types of tools is carried, is also increased
The burden of service worker is added.
Accordingly, it is desirable to provide a kind of technical solution, to solve deficiency in the prior art.
Invention content
The purpose of the present invention is to provide a kind of electrical bolt tighteners, for solving in electrification, to different big
The technical issues of small size bolt disassembly.
The technical scheme adopted by the invention to solve the technical problem is that：
A kind of electrical bolt tightener, including insulating bar, driving mechanism for compressing, top-pressure mechanism and clamping device；
The front of insulating bar be insulation cavity body, driving mechanism for compressing can be moved forward and backward mounted on the outside of insulating bar；
The top-pressure mechanism includes top pressure pipe, top pressure stressed plate and top pressure block, is moveably mounted to before and after top pressure pipe
In the cavity body that insulate；Top pressure stressed plate is fixedly mounted on the front end of top pressure pipe, is driven with compression at top pressure stressed plate posterior edges
The front end of mechanism is rotatably connected；The top pressure block includes multiple, is uniformly mounted on the front side of stressed plate；The top pressure stressed plate
On be uniformly provided with multiple rotary power driver slots；
The clamping device is located at the front end of the top-pressure mechanism, including holding chamber and clamping limb, and clamping cavity rear end is set
There are multiple driving arm of forces, driving arm of force rear end that the rotary power driver slot is passed through to be fixedly connected with insulation cavity body, driving force
Arm is arranged with the top pressure block dislocation on the top pressure stressed plate；
The internal chamber wall upper edge of the holding chamber is axially arranged with compression locating slot, and the upper end of top pressure block, which is located at, compresses locating slot
It is interior；Radially even in the cavity wall of the holding chamber to be equipped with multiple clamping position slots, the upper slidable of clamping limb is mounted on
In clamping position slot；Top pressure block is equipped with for the top pressure recessing groove across clamping limb top；
The clamping limb uses L-shaped structure, including clamping upper arm and clamping forearm, and upper end and the holding chamber of upper arm is clamped
Outside between be equipped with clamping resetting spring, for the clamping upper arm equipped with stripper plate, stripper plate is corresponding with the top pressure block
Setting；The front end of holding chamber is stretched out in the front end that forearm is clamped.
Preferably, the driving mechanism for compressing includes compressing driving nut and compressing driving tube, compresses driving nut and fixes
It is connected to the rear end for compressing driving tube；The outside of the insulating bar, which is equipped with, compresses external screw thread, compresses driving nut and is screwed onto compression
On external screw thread, driving sleeve is compressed mounted in the outside of insulation cavity body；The compression driving nut is equipped with cross bogie.
Preferably, the appearance of the cross bogie is equipped with insulating layer；The front end for compressing driving tube is equipped with to compress and drive
Turn ring compresses driving change two bottom sides and is equipped with ennation.
Preferably, the rear side of the top pressure stressed plate, which is equipped with, compresses driving turn trough, compresses the bottom of driving turn trough to both sides
Extend and connect slot to form hook, described compress drives change to be rotatably mounted in the compression driving turn trough, compress driving
The ennation of change two bottom sides is located at the hook and connects in slot.
Preferably, the internal chamber wall of the insulation cavity body, which is equipped with, compresses mobile limit guide rail, the periphery of the top pressure pipe
Face, which is equipped with, compresses mobile limiting slot, compresses mobile limit guide rail and is slidably seated in the top pressure movement limiting slot.
Preferably, the top pressure block uses wedge structure, the top both sides longitudinal direction of top pressure block to be moved equipped with top pressure
Dynamic limiting slot；Compression locating slot on the internal chamber wall of the holding chamber is correspondingly arranged with the mobile limiting slot of the compression.
Preferably, the front end centre position of the top pressure stressed plate is equipped with clamping driving soft magnet, clamping driving soft magnetism
Iron is equipped with clamping driving coil, and clamping driving coil is connect by the way that driving switch is clamped with power supply, and power supply is mounted on insulating bar
It is interior.
Preferably, the present apparatus is additionally provided with loose mechanism, and relaxation mechanism includes that relaxation soft magnet, relaxation coil and relaxation are drawn
Bar；Relaxation soft magnet is fixedly mounted on the rear end of the inner cavity of the insulation cavity body, and relaxation soft magnet uses cavity structure, relaxation
Coil is harassed and disturbed on relaxation soft magnet, and relaxation coil is connect by relaxation switch with the power supply in insulating bar；
The rear end of the insulating bar is equipped with relaxation cavity, and the front end of relaxation pull rod passes through relaxation cavity and relaxation soft magnet
Cavity connect with the rear end of the top pressure pipe；The loose pull rod uses insulating materials.
Preferably, the rear end of the top pressure pipe is equipped with body of pulling back, and body of pulling back uses ferrous material；Pull back body rear end with pine
The front end of relaxation pull rod connects.
The beneficial effects of the invention are as follows：
Clamping device in the present invention, using top-pressure mechanism effect, it can be achieved that gripping device front end clamps port ruler
The adjusting of very little size, to facilitate the clipping operation realized to different size size bolt；In addition, using insulation material in the present invention
Material, may be implemented to operate the bolt on power equipment in electrification, it is possible to reduce the power-off time in maintenance process
Number, and it is safe and reliable.
Description of the drawings
Fig. 1 is the positive structure diagram of the present invention；
The section view that Fig. 2 is Fig. 1 is intended to；
Fig. 3 is the schematic elevation view of clamping device in the present invention；
Fig. 4 is the structural schematic diagram at top pressure stressed plate of the present invention；
Fig. 5 is the structural schematic diagram of top pressure block in hold-down mechanism of the present invention；
In figure：1. crank；2. insulating bar；3. insulate cavity body；4. compressing mobile limit guide rail；5. compressing external screw thread；6.
Compress driving nut；7. compressing driving tube；8. cross bogie；9. compressing driving change；10. top pressure pipe；11. body of pulling back；12.
Top pressure stressed plate；13. top pressure block；14. compressing mobile limiting slot；15. compressing driving turn trough；16. rotary power driver slot；17.
Top pressure recessing groove；18. driving the arm of force；19. clamping driving soft magnet；20. holding chamber；21. clamping limb；22. compressing locating slot；
23. resetting spring is clamped；24. grip block；25. relax soft magnet；26. relax pull rod；27. top pressure moves limiting slot；28. clamping
Locating slot；29. stripper plate.
Specific implementation mode
As illustrated in fig. 1 and 2, a kind of electrical bolt tightener is used in electrification operation, and may be implemented to electric power
The hex bolts of sizes size in equipment is dismounted, including insulation linkage, hold-down mechanism, clamping device and relaxation
Mechanism；
The insulation linkage primarily serves effect that is fixed and installing other components, including crank 1 and insulating bar 2；
Crank 1 is fixedly mounted on the rear end of insulating bar 2, plays the role of providing rotating torque in assembling-disassembling bolt；As shown in Fig. 2, absolutely
The front of edge bar 2 is adopted as insulation cavity structure, and the internal chamber wall of insulation cavity body 3, which is equipped with, compresses mobile limit guide rail 4, compresses
Mobile limit guide rail 4 uses V-structure；It is equipped on the outside of the middle part of insulating bar 2 and compresses external screw thread 5.
As shown in Fig. 2, the hold-down mechanism includes driving mechanism for compressing and top-pressure mechanism, driving mechanism for compressing driving
Top-pressure mechanism includes compressing driving nut 6 and compression driving tube to realize clamping of the clamping device to bolt, driving mechanism for compressing
7；The driving nut 6 that compresses is fixedly connected on the rear end for compressing driving tube 7, compresses driving nut 6 and is screwed onto the insulating bar 2
On the compression external screw thread 5 in outside, the outside that driving tube 7 is sleeved on insulation cavity body 3 is compressed；It is described to compress the outer of driving nut 6
Circumferential surface is equipped with cross bogie 8, the rotation for compressing driving nut 6 is driven using cross bogie 8, and then drive and compress driving
The movement of pipe 7；The appearance of the cross bogie 8 is equipped with insulating layer；The front end for compressing driving tube 7, which is equipped with, compresses driving turn
Ring 9 compresses driving 9 two bottom sides of change and is equipped with ennation.
As shown in Fig. 2, the top-pressure mechanism includes top pressure pipe 10, top pressure stressed plate 12 and top pressure block 13, the top pressure
Pipe 10 is sleeved in the insulation cavity body 3, and the rear end of top pressure pipe 10 is equipped with body 11 of pulling back, and the peripheral surface of top pressure pipe 10 is equipped with
Mobile limiting slot 14 is compressed, the compression movement limit guide rail 4 of the insulation cavity body 3 is slidably seated in the mobile limit of the compression
In the slot 14 of position；As shown in Figure 2 and Figure 4, top pressure stressed plate 12 uses circular plate structure, the top pressure stressed plate 12 to be fixedly mounted
In the front end of top pressure pipe 10, the rear side of top pressure stressed plate 12, which is equipped with, compresses driving turn trough 15, compress the bottom of driving turn trough 15 to
Both sides extend connects slot to form hook, and the compression driving change 9 for compressing 7 front end of driving tube is rotatably mounted on the pressure
In tight driving turn trough 15, the ennation of compression driving 9 two bottom sides of change is located at the hook and connects in slot, compresses driving in this way and turns
Ring 9 can again be connected to each other compressing rotation in driving turn trough 15；As shown in figure 4, the circumference side of the top pressure stressed plate 12
Rotary power driver slot 16 there are six setting upwards, the rotary power driver slot 16 is for realizing clamping device and insulation cavity
The connection of body 3；
As shown in Figure 4 and Figure 5, the top pressure block 13 be equipped with it is multiple, along the circumferential direction uniformly be mounted on the top pressure by
The rear end of power plate 12；The top pressure block 13 uses wedge structure, and the upper end of top pressure block 13 is plane, and the lower end of top pressure block 13 is
Front end to the cross sectional rear end face on inclined-plane, top pressure block 13 gradually increases, and 13 centre longitudinal direction of top pressure block is equipped with top pressure recessing groove 17, top
The top both sides longitudinal direction of briquetting 13 is equipped with top pressure and moves limiting slot 27；The front end centre position of the top pressure stressed plate 12
It is equipped with clamping driving soft magnet 19, clamping driving soft magnet 19 is equipped with clamping driving coil, and clamping driving coil passes through folder
It holds driving switch to connect with power supply, power supply is mounted in the rear end of insulating bar 2；
As shown in Figures 1 to 3, the clamping device is located at the front end of the top-pressure mechanism, is used for fishbolt, including folder
Hold chamber 20 and clamping limb 21, the holding chamber 20 uses toroidal cavity structure, on the circumferencial direction of 20 rear end of holding chamber uniformly
Equipped with multiple driving arm of forces 18, the rear end of the driving arm of force 18 passes through the rotary power driver slot on the top pressure stressed plate 12
16 are fixedly connected with the insulation cavity body 3, and the driving arm of force 18 is set with the dislocation of top pressure block 13 on the top pressure stressed plate 12
It sets；The internal chamber wall of the holding chamber 20, which is equipped with, compresses locating slot 22, compresses locating slot 22 and the compression on the top pressure block
Mobile limiting slot 17 is correspondingly arranged, and during compression clamping, the upper end of the top pressure block 13 is located at the compression and positions
In slot 22, the compression movement limiting slot 17 of the lower end and 13 both sides of top pressure block that compress locating slot 22 is clamped；The holding chamber
It is uniformly provided with six clamping position slots 28 in 20 cavity wall, is respectively used to that the clamping limb 21 is installed；In 13 top pressure of top pressure block
In the process, longitudinal top pressure recessing groove 17 is used for across the top of the clamping limb 21 among top pressure block 13.
As shown in Figures 2 and 3, the clamping limb 21 uses L-shaped structure, including clamping upper arm and clamping forearm, folder
The upper end for holding upper arm is slidably mounted in the clamping position slot 28, and the outside of the upper end and holding chamber 20 of upper arm is clamped
Between be equipped with clamping resetting spring 23, the middle section of the clamping upper arm inside holding chamber 20 is fixed with stripper plate
29, stripper plate 29 is correspondingly arranged with the top pressure block 13；The front end of holding chamber 20 is stretched out in the front end that forearm is clamped, and forearm is clamped
Leading inside be equipped with grip block 24.
After to bolt disassembly on power equipment, the loose mechanism is for relaxing to clamping device；Such as
Shown in Fig. 2, relaxation mechanism includes that relaxation soft magnet 25, relaxation coil and relaxation pull rod 26, the loose soft magnet 25 fix peace
Rear end mounted in the inner cavity of the insulation cavity body 3, relaxation soft magnet 25 use cavity structure, relaxation coil to harass and disturb soft in relaxation
On magnet 25, relaxation coil is connect by relaxation switch with the power supply in insulating bar 2；The rear end of the insulating bar 2 is equipped with relaxation
The front end of cavity, the loose pull rod 26 passes through the cavity of relaxation cavity and relaxation soft magnet 25 and 10 rear end of top pressure pipe
The connection of body 11 of pulling back, the described body 11 of pulling back uses ferrous material；The loose pull rod 26 uses insulating materials.
The operation principle of the present invention is that：The clamping forearm of clamping device is moved to the periphery for needing to operate bolt, is opened
Driving switch is clamped, clamping soft magnet excites under the action of driving coil is clamped generates magnetic force, work of the clamping limb 21 in magnetic force
It is moved to the inside of holding chamber 20 with lower, and then the clamping forearm of clamping limb 21 is clamped on bolt；
Rotatably compress driving mechanism, using compress driving tube 7 front end forward top pressure drive top-pressure mechanism top pressure stress
The top pressure block 13 of plate 12, top-pressure mechanism moves forward the compression locating slot 22 in holding chamber 20 and compressing is clamped gradually downward
The stripper plate 29 of upper arm, it is final that forearm being clamped on bolt tightly is clamped, it stops operating and rotatably compresses driving mechanism；And then turn
The crank 1 of dynamic insulating mechanism rear end drives clamping device rotation by insulating bar 2, disassembling operations is carried out to bolt.
After bolt disassembly, clamping driving switch is closed, opens relaxation driving switch, relaxation soft magnet 25 is in relaxation
Excitation generates magnetic force under the action of coil, and the body 11 of pulling back of 10 rear end of top pressure pipe generates movement to the back-end under the magnetic force
Trend；It rotates backward and rotatably compresses driving mechanism, due to compressing compression driving change 9 and the top pressure stressed plate of 7 front end of driving tube
The compression driving turn trough 15 of 12 rear side is rotatably connected, therefore can utilize to rotate backward and rotatably compress driving mechanism drive top
Press mechanism is mobile to the back-end, and the top pressure block 13 of top-pressure mechanism moves backward the compression locating slot 22 in holding chamber 20 simultaneously gradually
It being detached from the stripper plate 29 of clamping upper arm, clamping upper arm loses after squeezing action under the action of resetting spring 23 are clamped in upper end,
Each clamping limb 21 detaches outward, and clamping forearm will be detached with bolt.Further, it in relaxation, can be relaxed by pulling
Pull rod 26 pulls back body 11 of pulling back, to assist top-pressure mechanism to move backward.
Clamping device in the present invention, using top-pressure mechanism effect, it can be achieved that gripping device front end clamps port ruler
The adjusting of very little size, to facilitate the clipping operation realized to different size size bolt；In addition, using insulation material in the present invention
Material, may be implemented to operate the bolt on power equipment in electrification, it is possible to reduce the power-off time in maintenance process
Number, and it is safe and reliable.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, based on the technical solution of the present invention, those skilled in the art, which would not require any inventive effort, to be done
The various modifications or changes gone out are still within the scope of the present invention.
Claims (6)
1. a kind of electrical bolt tightener, which is characterized in that including insulating bar, driving mechanism for compressing, top-pressure mechanism and clamping machine
Structure；
The front of insulating bar be insulation cavity body, driving mechanism for compressing can be moved forward and backward mounted on the outside of insulating bar；
The top-pressure mechanism includes top pressure pipe, top pressure stressed plate and top pressure block, is moveably mounted to insulate before and after top pressure pipe
In cavity body；Top pressure stressed plate is fixedly mounted on the front end of top pressure pipe, at top pressure stressed plate posterior edges and driving mechanism for compressing
Front end be rotatably connected；The top pressure block includes multiple, is uniformly mounted on the front side of stressed plate；On the top pressure stressed plate
It is even to be equipped with multiple rotary power driver slots；
The clamping device is located at the front end of the top-pressure mechanism, including holding chamber and clamping limb, and clamping cavity rear end is equipped with more
A driving arm of force, driving arm of force rear end pass through the rotary power driver slot to be fixedly connected with insulation cavity body, drive the arm of force and
Top pressure block dislocation arrangement on the top pressure stressed plate；
The internal chamber wall upper edge of the holding chamber is axially arranged with compression locating slot, and the upper end of top pressure block, which is located at, to be compressed in locating slot；Institute
State it is radially even in the cavity wall of holding chamber be equipped with multiple clamping position slots, the upper slidable of clamping limb to be mounted on clamping fixed
In the slot of position；Top pressure block is equipped with for the top pressure recessing groove across clamping limb top；
The clamping limb uses L-shaped structure, including clamping upper arm and clamping forearm, be clamped upper arm upper end and holding chamber it is outer
Clamping resetting spring is equipped between side, the clamping upper arm is equipped with stripper plate, and stripper plate is correspondingly arranged with the top pressure block；
The front end of holding chamber is stretched out in the front end that forearm is clamped；
The driving mechanism for compressing includes compressing driving nut and compressing driving tube, compresses driving nut and is fixedly connected on compression drive
The rear end of dynamic pipe；The outside of the insulating bar, which is equipped with, compresses external screw thread, compresses driving nut and is screwed onto on compression external screw thread, compresses
Driving sleeve is mounted in the outside of insulation cavity body；The peripheral surface for compressing driving nut is equipped with cross bogie；
The present apparatus is additionally provided with loose mechanism, and relaxation mechanism includes relaxation soft magnet, relaxation coil and relaxation pull rod；Relaxation soft magnet
It is fixedly mounted on the rear end of the inner cavity of the insulation cavity body, relaxation soft magnet uses cavity structure, relaxation coil to harass and disturb in pine
On relaxation soft magnet, relaxation coil is connect by relaxation switch with the power supply in insulating bar；
The rear end of the insulating bar is equipped with relaxation cavity, and the front end of relaxation pull rod passes through the sky of relaxation cavity and relaxation soft magnet
Chamber is connect with the rear end of the top pressure pipe；The loose pull rod uses insulating materials；
The rear end of the top pressure pipe is equipped with body of pulling back, and body of pulling back uses ferrous material；It pulls back rear end and the loose pull rod of body
Front end connection.
2. a kind of electrical bolt tightener according to claim 1, characterized in that the appearance of the cross bogie is equipped with
Insulating layer；The front end for compressing driving tube, which is equipped with, compresses driving change, compresses driving change two bottom sides and is equipped with ennation.
3. a kind of electrical bolt tightener according to claim 2, characterized in that the rear side of the top pressure stressed plate is equipped with
Driving turn trough is compressed, the bottom for compressing driving turn trough connects slot to both sides extension to form hook, and the compression driving change is rotatable
Be mounted in the described compression driving turn trough, the ennation for compressing driving change two bottom sides is located at the hook and connects in slot.
4. a kind of electrical bolt tightener according to claim 1, characterized in that on the internal chamber wall of the insulation cavity body
Equipped with mobile limit guide rail is compressed, the peripheral surface of the top pressure pipe, which is equipped with, compresses mobile limiting slot, compresses mobile limit guide rail
It is slidably seated in the mobile limiting slot of the compression.
5. a kind of electrical bolt tightener according to claim 1, characterized in that the top pressure block is tied using wedge shape
Structure, the top both sides longitudinal direction of top pressure block are equipped with top pressure and move limiting slot；Compression on the internal chamber wall of the holding chamber is fixed
Position slot is correspondingly arranged with top pressure movement limiting slot.
6. a kind of electrical bolt tightener according to claim 1, characterized in that among the front end of the top pressure stressed plate
Position is equipped with clamping driving soft magnet, and clamping driving soft magnet is equipped with clamping driving coil, and clamping driving coil passes through folder
It holds driving switch to connect with power supply, power supply is mounted in insulating bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293976.6A CN106985105B (en) | 2017-04-28 | 2017-04-28 | A kind of electrical bolt tightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293976.6A CN106985105B (en) | 2017-04-28 | 2017-04-28 | A kind of electrical bolt tightener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106985105A CN106985105A (en) | 2017-07-28 |
| CN106985105B true CN106985105B (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710293976.6A Active CN106985105B (en) | 2017-04-28 | 2017-04-28 | A kind of electrical bolt tightener |
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| Country | Link |
|---|---|
| CN (1) | CN106985105B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203829A (en) * | 2020-03-17 | 2020-05-29 | 广东电网有限责任公司 | Tool for tightening operation |
| CN112212999A (en) * | 2020-09-25 | 2021-01-12 | 国网山东省电力公司桓台县供电公司 | Optical fiber temperature sensor packaging structure |
| CN112959255B (en) * | 2021-02-23 | 2022-12-20 | 王田田 | Electric wrench |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11138363A (en) * | 1997-11-12 | 1999-05-25 | Mitsubishi Automob Eng Co Ltd | Nut clamping device |
| CN202308900U (en) * | 2011-11-10 | 2012-07-04 | 杭州希格尔电气有限公司 | Expanding machine for supporting sleeve |
| CN102729190A (en) * | 2012-07-02 | 2012-10-17 | 南京德朔实业有限公司 | Self-locking structure for socket of electronic wrench |
| CN104190733A (en) * | 2014-07-31 | 2014-12-10 | 天津市鸿远汽车部件制造有限公司 | Automatic pull rod reducing clamp and rod shrinkage machine |
| CN106002143A (en) * | 2016-06-23 | 2016-10-12 | 中山市美捷时包装制品有限公司 | Quick valve port grabbing device |
| CN106486929A (en) * | 2016-11-07 | 2017-03-08 | 青岛智享专利技术开发有限公司 | A kind of electric power cabinet cable protective sleeve automatic threading apparatus |
| CN206982550U (en) * | 2017-04-28 | 2018-02-09 | 国网青海省电力公司海西供电公司 | A kind of electric bolt tightener |
-
2017
- 2017-04-28 CN CN201710293976.6A patent/CN106985105B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11138363A (en) * | 1997-11-12 | 1999-05-25 | Mitsubishi Automob Eng Co Ltd | Nut clamping device |
| CN202308900U (en) * | 2011-11-10 | 2012-07-04 | 杭州希格尔电气有限公司 | Expanding machine for supporting sleeve |
| CN102729190A (en) * | 2012-07-02 | 2012-10-17 | 南京德朔实业有限公司 | Self-locking structure for socket of electronic wrench |
| CN104190733A (en) * | 2014-07-31 | 2014-12-10 | 天津市鸿远汽车部件制造有限公司 | Automatic pull rod reducing clamp and rod shrinkage machine |
| CN106002143A (en) * | 2016-06-23 | 2016-10-12 | 中山市美捷时包装制品有限公司 | Quick valve port grabbing device |
| CN106486929A (en) * | 2016-11-07 | 2017-03-08 | 青岛智享专利技术开发有限公司 | A kind of electric power cabinet cable protective sleeve automatic threading apparatus |
| CN206982550U (en) * | 2017-04-28 | 2018-02-09 | 国网青海省电力公司海西供电公司 | A kind of electric bolt tightener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106985105A (en) | 2017-07-28 |
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