CN201946459U - High voltage isolating switch contact finger installation tool - Google Patents
High voltage isolating switch contact finger installation tool Download PDFInfo
- Publication number
- CN201946459U CN201946459U CN 201020667807 CN201020667807U CN201946459U CN 201946459 U CN201946459 U CN 201946459U CN 201020667807 CN201020667807 CN 201020667807 CN 201020667807 U CN201020667807 U CN 201020667807U CN 201946459 U CN201946459 U CN 201946459U
- Authority
- CN
- China
- Prior art keywords
- installation portion
- pivot pin
- moving block
- pressing plate
- high voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model discloses a high voltage isolating switch contact finger installation tool. A horizontal channel is arranged inside the lower portion of an installation portion and is provided with a connecting rod. The front end of the connecting rod is provided with a hook which extends out of the front end of the installation portion. The real end of the connecting rod is connected with a hand press handle through a diagonal rod. A pin channel which is perpendicular to the horizontal channel is arranged at the front end of the installation portion. A pin outlet is arranged at the lower portion of the front end of the installation portion and is communicated with the pin channel and the horizontal channel. An open slot which is capable of holding the end portion of a contact finger stretched spring is arranged at the front end of the lower portion of the installation potion. A pressing plate is in pin connection with the upper end of the installation portion. A second return spring is arranged between the pressing plate and the installation portion. The front end of the pressing plate is provided with a column body which can be used for pushing downwards the pin. A pushing mechanism is arranged between the pressing plate and the hand press handle. The high voltage isolating switch contact finger installation tool has the advantages that when in operation, the contact finger installation tool does not damage the surface coating of the conductive part of the contact finger, the contact finger stretched spring can be drawn out only by pressing the hand press handle, and the pin can be nailed into an end hole of the contact finger stretched spring simultaneously, thereby being very convenient to operate.
Description
Technical field
The utility model relates to a kind of high-tension electricity isolating switch erecting tools, especially relates to a kind of high-tension electricity isolating switch fingertip erecting tools.
Background technology
High voltage isolator is the electric equipment of use amount maximum in the electric power system, and what existing high voltage isolator generally adopted is finger-type contact (fingertip), for example isolating switches such as GW4, GW5, GW14, GW25.Wherein, there is a kind of structure of high voltage isolator to comprise finger mount, fingertip and back-moving spring.Fingertip is distributed in the both sides of finger mount, and the fingertip that is positioned at the finger mount both sides is by being arranged on the middle back-moving spring tension of finger mount; The two ends of back-moving spring have a stomidium respectively, are inserted with pivot pin in the stomidium and fix; One end of fingertip is in electrical contact with the contact base both sides, and the other end of fingertip forms horn opening, and the conducting rod of band fist type contact extend in the horn-type opening of fingertip, struts back-moving spring; By spring force, the horn opening of fingertip clamps the contact of conducting rod.The power worker need be fixed on the both sides of finger mount with fingertip with back-moving spring and pivot pin when high-tension electricity isolating switch current-carrying part is installed, simultaneously conducting rod is inserted in the loudspeaker opening of fingertip.Not by relevant instrument, pulling pulling process all is with the staff direct control, make the power worker injured in operation process easily, so fail safe is not enough in this assembling process.Manual operations simultaneously causes operating efficiency lower, also than being easier to destroy fingertip surface conductance coating, reduces fingertip useful life.
Summary of the invention
Technical problem to be solved in the utility model provides the high voltage isolating switch fingertip erecting tools of a kind of efficiency of assembling height, handling safety.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of high voltage isolating switch fingertip erecting tools, comprise main body and hand pressure handle, described main body comprises that installation portion and extension are arranged on the fixed handle of installation portion rear end, described hand pressure handle is coupling in described installation portion rear end, and described hand pressure handle is positioned at described fixed handle top;
Be provided with interconnection in the bottom of described installation portion, be provided with connecting rod in the described interconnection, the front end of described connecting rod is provided with hook, described hook stretches out the front end of installation portion, the rear end of described connecting rod is connected with described hand pressure handle by brace, described brace one end is coupling on described hand pressure handle by first connecting axle, and the described brace other end is coupling on connecting rod, is provided with first back-moving spring between described hand pressure handle and the described brace;
The front end of described installation portion is provided with the pivot pin passage perpendicular to interconnection, the front end bottom of described installation portion is provided with out lock-joint, describedly go out lock-joint and described pivot pin channel connection, describedly go out lock-joint and be communicated with described interconnection, the bottom front end setting of described installation portion can be held the open slot of fingertip back-moving spring end;
The upper shaft of described installation portion is connected to pressing plate, is provided with second back-moving spring between described pressing plate and the described installation portion, and described pressing plate front end is provided with the cylinder of downward pushing pivot pin, is provided with dipper crowding gear between described pressing plate and the described hand pressure handle;
Under the hand pressure handle pressed status, connecting rod is under the drive of brace, and hook is retracted into the pivot pin passage with in the interior interconnection, and pressing plate pressed down cylinder was extend in the pivot pin passage under the effect of dipper crowding gear this moment.
Described dipper crowding gear comprises first moving block that is coupling on main body and second moving block that is coupling on main body, the A end of described first moving block is provided with stopper slot, the B end of described first moving block is provided with first lug boss, the rear end of described first lug boss is provided with pit bit, described first connecting axle and described stopper slot cooperatively interact, the A end of described second moving block has second lug boss, the described second lug boss rear end is provided with spacing breach, the B end of described second moving block is provided with press strip, described second lug boss and described pit bit cooperatively interact, described first lug boss cooperates with described spacing breach, described press strip is pressed on the described pressing plate, under the hand pressure handle pressed status, first moving block is the center with the axis part, and first moving block A end rotates, first moving block B end upwards rotates, this moment, second moving block was the center with the axis part, and second moving block A end upwards rotates, and the press strip on the second moving block B end presses down pressing plate.
The upper front end of installation portion is provided with the pivot pin storehouse, described pivot pin storehouse communicates with described pivot pin passage, be provided with compression spring and push pedal in the described pivot pin storehouse, an end of described compression spring is fixed on the inwall in pivot pin storehouse, and the other end of described compression spring is fixed in the push pedal.
Be provided with the spring passage in the pivot pin storehouse, described compression spring is arranged in the described spring passage, and described installation portion side is provided with the chute that communicates with the pivot pin storehouse, and described push pedal side is provided with push-pull handle, and described push-pull handle stretches out described chute.
Be provided with groove in the described fixed handle, be connected with adapting rod behind the described connecting rod, described brace is coupling on described adapting rod, and the brace both sides that are positioned at groove ends are equipped with first pulley, and described first pulley slides in described groove.
The common outside of pit bit and lug boss is set with limiting plate.
Described press strip is arranged with second pulley, and described second pulley action is on described pressing plate.
Compared with prior art, advantage of the present utility model is not destroy under the situation of fingertip surface conductance coating, earlier hook back-moving spring stomidium on the isolating switch with hook, hand pressure handle is pressed down, brace pulling connecting rod backward, make the hook that hooks the back-moving spring stomidium be retracted into the pivot pin passage with in the interior interconnection, the back-moving spring end is dropped in the open slot, the back-moving spring stomidium is just in time corresponding with the pivot pin passage, this moment is under the effect of dipper crowding gear, pressing plate presses down, the pivot pin that cylinder will be put in the pivot pin passage upper end in advance jacks down, and pivot pin drops in the stomidium of fingertip back-moving spring, then this erecting tools is a little upwards lifted a bit, hook is shifted out from fingertip back-moving spring stomidium, this moment, fingertip back-moving spring end external force disappeared, and under the flexible effect of back-moving spring itself, the stomidium internal fixation has the back-moving spring of pivot pin fingertip to be fixed on the both sides of finger mount, repeat above-mentioned steps, can a plurality of fingertips of finger mount both sides are fixing one by one.The utility model is pressed hand pressure handle the fingertip back-moving spring is pulled out when operation, pivot pin is hammered in the stomidium of fingertip back-moving spring simultaneously, and operation is very easy, can not injure personal safety, can not destroy fingertip surface conductance coating simultaneously when operation.
The setting of first back-moving spring, upspringing after hand pressure handle is pressed down resets.The setting of second back-moving spring can make pressing plate upspring after pressing down and reset.
Under the hand pressure handle pressed status, first moving block is the center with the axis part, first moving block A end rotates, first connecting axle moves in stopper slot, and first moving block B end upwards rotates, and first lug boss of first moving block B end is with the second lug boss jack-up on the second moving block A end, second lug boss is upwards rotated, second moving block is the center with the axis part, and the press strip on the second moving block B end moves on pressing plate, simultaneously pressing plate is pressed down.After second moving block turned an angle, the top of first lug boss fell in the described spacing breach, prevented that second moving block is rotated further.
Put into a plurality of pivot pins in the pivot pin storehouse, after the pivot pin on the pivot pin passage was pressed down by cylinder, the pivot pin in the pivot pin storehouse added in the pivot pin passage under the effect of spring and push pedal, avoided adorning one by one the trouble of pivot pin.
Be arranged on the chute and the push-pull handle of installation portion side, use the manual manipulation push-pull handle, convenient at pivot pin storehouse built-in shaft pin.
The setting of adapting rod can be moved second pulley smoothly on groove, when the setting of first pulley presses down hand pressure handle, more smooth and easy.
The setting of limiting plate can not misplace the position of pit bit and lug boss because of using for a long time, and it is more firm to cooperatively interact.
When press strip is mobile on pressing plate, the setting of second pulley power of reducing friction, lighter during operation, also be not easy wearing and tearing.
Description of drawings
Fig. 1 is structure chart of the present utility model (one);
Fig. 2 is the utility model scheme of installation (one);
Fig. 3 is the utility model scheme of installation (two);
Fig. 4 is the structure chart under the utility model hand pressure handle pressed status;
Fig. 5 is structure chart of the present utility model (two);
Fig. 6 is a cutaway view of the present utility model.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment one: a kind of high voltage isolating switch fingertip erecting tools, comprise main body 1 and hand pressure handle 2, main body 1 comprises installation portion 11 and extends the fixed handle 12 that is arranged on installation portion 11 rear ends that hand pressure handle 2 is coupling in installation portion 11 rear ends, hand pressure handle 2 is positioned at fixed handle 12 tops
Be provided with interconnection 3 in the bottom of installation portion 11, be provided with connecting rod 4 in the interconnection 3, the front end of connecting rod 4 is provided with hook 41, hook 41 stretches out the front end of installation portion 11, the rear end of connecting rod 4 is connected with hand pressure handle 2 by brace 5, and brace 5 one ends are coupling on hand pressure handle 2 by first connecting axle 6, and brace 5 other ends are coupling on connecting rod 4, be provided with first back-moving spring 14 between hand pressure handle 2 and the brace 5
The front end of installation portion 11 is provided with the pivot pin passage 7 perpendicular to interconnection 3, the front end bottom of installation portion 11 is provided with out lock-joint 8, going out lock-joint 8 is communicated with pivot pin passage 7, going out lock-joint 8 is communicated with interconnection 3, the bottom front end setting of installation portion 11 can be held the open slot 10 of fingertip back-moving spring end 9
The upper shaft of installation portion 11 is connected to pressing plate 13, is provided with second back-moving spring 15 between pressing plate 13 and the installation portion 11, and pressing plate 13 front ends are provided with the cylinder 16 of downward pushing pivot pin, are provided with dipper crowding gear between pressing plate 13 and the hand pressure handle 2,
Under hand pressure handle 2 pressed status, connecting rod 4 is under the drive of brace 5, hook 41 is retracted into pivot pin passage 7 with in the interior interconnection 3, pivot pin is moved down into smoothly and go out the pivot pin passage lower end that lock-joint communicates, pressing plate 13 pressed down cylinder 16 was extend in the pivot pin passage 7 under the effect of dipper crowding gear this moment.
Dipper crowding gear comprises first moving block 17 and second moving block 18 that is coupling on main body 1 that is coupling on main body 1, the A end of first moving block 17 is provided with stopper slot 19, the B end of first moving block 17 is provided with first lug boss 34, the rear end of first lug boss 34 is provided with pit bit 20, first connecting axle 6 cooperatively interacts with stopper slot 19, the A end of second moving block 18 has second lug boss 21, the rear end of second lug boss 21 is provided with spacing breach 35, the B end of second moving block 18 is provided with press strip 22, second lug boss 21 cooperatively interacts with pit bit 20, first lug boss 34 cooperates with spacing breach 35, press strip 22 is pressed on the pressing plate 13, under the hand pressure handle pressed status, first moving block 17 is the center with the axis part, and the A end of first moving block 17 rotates, the B end of first moving block 17 upwards rotates, this moment second, moving block 18 was the center with the axis part, and the A end of second moving block 18 upwards rotates, and the press strip 22 on the B end of second moving block 18 presses down pressing plate 13.
The upper front end of installation portion 11 is provided with pivot pin storehouse 23, pivot pin storehouse 23 communicates with pivot pin passage 7, be provided with compression spring 24 and push pedal 25 in the pivot pin storehouse 23, an end of compression spring 24 is fixed on the inwall in pivot pin storehouse 23, and the other end of compression spring 24 is fixed in the push pedal 25.
Be provided with spring passage (figure does not show) in the pivot pin storehouse 23, compression spring 24 is arranged in the spring passage (figure does not show), installation portion 11 sides are provided with the chute 27 that communicates with pivot pin storehouse 25, and push pedal 25 sides are provided with push-pull handle 28, and push-pull handle 28 stretches out chute 27.
Be provided with groove 29 in the fixed handle 12, brace 5 both sides that are positioned at groove 29 ends are equipped with first pulley, 31, the first pulleys 31 and slide in groove 29.
Embodiment two: other parts are identical with embodiment one, are connected with adapting rod 30 behind its difference connecting rod 4, and brace 5 is coupling on adapting rod 30.
Claims (7)
1. high voltage isolating switch fingertip erecting tools, comprise main body and hand pressure handle, described main body comprises that installation portion and extension are arranged on the fixed handle of installation portion rear end, and described hand pressure handle is coupling in described installation portion rear end, and described hand pressure handle is positioned at described fixed handle top;
Be provided with interconnection in the bottom of described installation portion, be provided with connecting rod in the described interconnection, the front end of described connecting rod is provided with hook, described hook stretches out the front end of installation portion, the rear end of described connecting rod is connected with described hand pressure handle by brace, described brace one end is coupling on described hand pressure handle by first connecting axle, and the described brace other end is coupling on connecting rod, is provided with first back-moving spring between described hand pressure handle and the described brace;
The front end of described installation portion is provided with the pivot pin passage perpendicular to interconnection, the front end bottom of described installation portion is provided with out lock-joint, describedly go out lock-joint and described pivot pin channel connection, describedly go out lock-joint and be communicated with described interconnection, the bottom front end setting of described installation portion can be held the open slot of fingertip back-moving spring end;
The upper shaft of described installation portion is connected to pressing plate, is provided with second back-moving spring between described pressing plate and the described installation portion, and described pressing plate front end is provided with the cylinder of downward pushing pivot pin, is provided with dipper crowding gear between described pressing plate and the described hand pressure handle;
Under the hand pressure handle pressed status, connecting rod is under the drive of brace, and hook is retracted into the pivot pin passage with in the interior interconnection, and pressing plate pressed down cylinder was extend in the pivot pin passage under the effect of dipper crowding gear this moment.
2. a kind of high voltage isolating switch fingertip erecting tools according to claim 1, it is characterized in that described dipper crowding gear comprises first moving block that is coupling on main body and second moving block that is coupling on main body, the A end of described first moving block is provided with stopper slot, the B end of described first moving block is provided with first lug boss, the rear end of described first lug boss is provided with pit bit, described first connecting axle and described stopper slot cooperatively interact, the A end of described second moving block has second lug boss, the described second lug boss rear end is provided with spacing breach, the B end of described second moving block is provided with press strip, described second lug boss and described pit bit cooperatively interact, described first lug boss cooperates with described spacing breach, described press strip is pressed on the described pressing plate, under the hand pressure handle pressed status, first moving block is the center with the axis part, first moving block A end rotates, first moving block B end upwards rotates, this moment, second moving block was the center with the axis part, second moving block A end upwards rotates, and the press strip on the second moving block B end presses down pressing plate.
3. a kind of high voltage isolating switch fingertip erecting tools according to claim 1, the upper front end that it is characterized in that installation portion is provided with the pivot pin storehouse, described pivot pin storehouse communicates with described pivot pin passage, be provided with compression spring and push pedal in the described pivot pin storehouse, one end of described compression spring is fixed on the inwall in pivot pin storehouse, and the other end of described compression spring is fixed in the push pedal.
4. a kind of high voltage isolating switch fingertip erecting tools according to claim 3, it is characterized in that being provided with in the pivot pin storehouse spring passage, described compression spring is arranged in the described spring passage, described installation portion side is provided with the chute that communicates with the pivot pin storehouse, described push pedal side is provided with push-pull handle, and described push-pull handle stretches out described chute.
5. a kind of high voltage isolating switch fingertip erecting tools according to claim 1, it is characterized in that being provided with groove in the described fixed handle, be connected with adapting rod behind the described connecting rod, described brace is coupling on described adapting rod, the brace both sides that are positioned at groove ends are equipped with first pulley, and described first pulley slides in described groove.
6. a kind of high voltage isolating switch fingertip erecting tools according to claim 2 is characterized in that the common outside of pit bit and lug boss is set with limiting plate.
7. a kind of high voltage isolating switch fingertip erecting tools according to claim 2 is characterized in that described press strip is arranged with second pulley, and described second pulley action is on described pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020667807 CN201946459U (en) | 2010-12-17 | 2010-12-17 | High voltage isolating switch contact finger installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020667807 CN201946459U (en) | 2010-12-17 | 2010-12-17 | High voltage isolating switch contact finger installation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201946459U true CN201946459U (en) | 2011-08-24 |
Family
ID=44473795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020667807 Expired - Fee Related CN201946459U (en) | 2010-12-17 | 2010-12-17 | High voltage isolating switch contact finger installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201946459U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074396A (en) * | 2010-12-17 | 2011-05-25 | 宁波电业局 | Contact-finger installing tool for high-voltage isolating switch |
| CN103296595A (en) * | 2013-05-24 | 2013-09-11 | 国家电网公司 | Demounting tool for GW5 knife contact fingers |
-
2010
- 2010-12-17 CN CN 201020667807 patent/CN201946459U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074396A (en) * | 2010-12-17 | 2011-05-25 | 宁波电业局 | Contact-finger installing tool for high-voltage isolating switch |
| CN102074396B (en) * | 2010-12-17 | 2013-09-18 | 宁波电业局 | Contact-finger installing tool for high-voltage isolating switch |
| CN103296595A (en) * | 2013-05-24 | 2013-09-11 | 国家电网公司 | Demounting tool for GW5 knife contact fingers |
| CN103296595B (en) * | 2013-05-24 | 2015-10-07 | 国家电网公司 | The dismantling device of GW5 disconnector contact-finger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106654720B (en) | The ejection release unit of socket | |
| CN201946459U (en) | High voltage isolating switch contact finger installation tool | |
| CN102074396B (en) | Contact-finger installing tool for high-voltage isolating switch | |
| CN105932446B (en) | A kind of integrated electric connecting terminal and its contact | |
| CN107946146A (en) | Quick joining type breaker | |
| CN213936993U (en) | Easily install assembled high-voltage board | |
| CN2927350Y (en) | Wiring mechanism of toggle switch | |
| CN202475952U (en) | Copper stud pressing jig of PCB | |
| CN206758379U (en) | A kind of intelligent breaker with remote control function | |
| CN202474239U (en) | Grounding wire clamp | |
| CN2886855Y (en) | Easy-to-pull plug | |
| CN203910634U (en) | Grounding switch manual and electric operation automatic conversion device | |
| CN204441505U (en) | A kind of high-voltage grounding wire automatic clamping device | |
| CN210272888U (en) | Radio frequency connector convenient to manual break-make | |
| CN202749738U (en) | Centrally installed switchgear with underneath installed handcart | |
| CN220628366U (en) | Wireless intelligent socket | |
| CN207303529U (en) | Plug and phone charger | |
| CN216120981U (en) | Electric automation equipment connects electric auxiliary line board of using | |
| CN211742953U (en) | Power switch button increases ware | |
| CN201163707Y (en) | Breaker friction earthing structure of switch equipment | |
| CN220710803U (en) | Circuit switching device for power distribution | |
| CN101430974B (en) | Assembly device for energy accumulation spring | |
| CN109346853A (en) | A kind of electric wire rapid wiring device | |
| CN204885702U (en) | Multi -functional audio frequency crimping device | |
| CN102103048B (en) | Device for installing, fixing and jacking interlayer cup of full-automatic film production robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20111217 |