CN205304090U - Triangle yoke plate fixture and two cluster dead end insulator change device - Google Patents
Triangle yoke plate fixture and two cluster dead end insulator change device Download PDFInfo
- Publication number
- CN205304090U CN205304090U CN201521075425.5U CN201521075425U CN205304090U CN 205304090 U CN205304090 U CN 205304090U CN 201521075425 U CN201521075425 U CN 201521075425U CN 205304090 U CN205304090 U CN 205304090U
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- fixture
- plate
- yoke plate
- triangle
- clamping plate
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Abstract
The utility model provides a triangle yoke plate fixture and two cluster dead end insulator change device, fixture have parallel interval two relative splint, are provided with the lockpin that can withstand or release triangle yoke plate vertical edge between the two splint front ends, are provided with between the two splint rear ends to support the holding surface that leans on on triangle yoke plate hypotenuse, and during the installation, the triangle yoke plate is pressed from both sides between two splint, and messenger's lockpin withstands the vertical edge of triangle yoke plate, and the holding surface is on leaning on the hypotenuse at the triangle yoke plate, and two splint are restricted from the convex connecting piece in triangle yoke plate side can not upwards be broken away from the triangle yoke plate, the utility model has the advantages of strong adaptability, simple structure, convenient operation.
Description
Technical field
This utility model relates to field of electrical equipment, particularly relates to a kind of triangle link plate clamping tool and double; two string strain insulator more changing device.
Background technology
Along with constantly expanding of electrical network is perfect, the development of electrical network science and technology, occur in that the yoke plate that various different turriform is different, only Quanzhou Region incomplete statistics, at present the triangle yoke plate of connecting insulator front and back end just have more than ten to plant, the size of triangle yoke plate, size, position of opening is all different, and the strong point that fixture is on triangle yoke plate is fixing, on the tapping of triangle yoke plate and hypotenuse, therefore, traditional comparatively single machete card, bent plate card etc. cannot be applicable to far away at present many kinds of different-thickness, length, the yoke plate of position of opening, cause that many replacing insulator under electrified operations cannot be carried out.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of strong adaptability, simple in construction, easy to operate triangle link plate clamping tool and double; two string strain insulator more changing device.
The purpose of this utility model realizes by following technical solution:
A kind of triangle link plate clamping tool, it is characterized in that: described fixture has two clamping plate that parallel interval is relative, the lock pin that can withstand or discharge triangle yoke plate vertical edges it is provided with between two clamping plate front ends, the supporting surface can being resisted against on triangle yoke plate hypotenuse it is provided with between two clamping plate rear ends, during installation, triangle yoke plate is sandwiched between two clamping plate, lock pin is made to withstand the vertical edges of triangle yoke plate, supporting surface is resisted against on the hypotenuse of triangle yoke plate, and the connector restriction that two clamping plate are protruded from triangle yoke plate side can not upwardly away from triangle yoke plate.
Further, being detachably provided with the cushion block can being resisted against on triangle yoke plate hypotenuse between the rear end of clamping plate described in two, described supporting surface is formed on cushion block.
Further, described cushion block is formed with the backing plate parallel with described clamping plate, and this backing plate is used for adjusting clamping plate spacing described in two.
Further, the back segment of clamping plate described in is formed with some through holes, the back segment of another described clamping plate is formed with the screw relative with some through holes, described cushion block is formed can be relative with through hole hole, location, described cushion block is detachably arranged at described in two between clamping plate by being located in through hole, hole, location and the bolt of screw.
Further, described fixture has for tightening the groove that mechanism is horizontally through, and is arranged to this groove and can make to tighten mechanism and have certain oscillating quantity relative to fixture.
Further, clamping plate described in one are provided with latch gear, this latch gear includes being fixedly installed on the pin cylinder of clamping plate front end, the lock pin being movably arranged in pin cylinder, connects the pull bar of lock pin, is arranged on the spring that the chien shih lock pin of lock pin and pin cylinder stretches out from pin cylinder one end, pull bar stretches out lock pin can be pulled to retract pin cylinder by operation from the pin cylinder other end, clamping plate described in one offer the resigning hole for lock pin traverse, another described clamping plate offer the pin-and-hole inserted for lock pin.
A kind of double; two string strain insulator more changing device, including the first fixture that may be installed on the first yoke plate, the second fixture that may be installed on the second yoke plate, it is connected between first, second fixture and tightens mechanism, it is characterised in that: the first fixture and/or the second fixture adopt described triangle link plate clamping tool.
Further, the described mechanism that tightens includes interconnective insulation pull-rod and feed screw nut pair, described first fixture is provided for the screw mandrel groove that screw mandrel is horizontally through, described second fixture is provided for the pull-rod groove that insulation pull-rod is horizontally through, insulation pull-rod offers some pin-and-holes, insulation pull-rod is by connecting through the latch of pin-and-hole and the second fixture, on described screw mandrel, movable sleeve is provided with the locating part between described first fixture and nut, described screw mandrel is arranged to relative screw mandrel groove and swings certain angle, described first fixture side is formed with the circular arc concave surface contacted with locating part, locating part is formed with the arc convex suitable with circular arc concave surface.
Further, described insulation pull-rod is arranged to swing certain angle around described latch.
This utility model has the advantages that
The fixture that this utility model the provides strong point on triangle yoke plate can change, first strong point can move adjustment in the vertical edges of triangle yoke plate, second strong point can move adjustment on the hypotenuse of triangle yoke plate, and not by the impact of position of opening on existing triangle yoke plate, the vertical edges across triangle yoke plate and hypotenuse both sides are enabled by extending the length of clamping plate, thus it is adapted to different size of triangle yoke plate, during work, triangle yoke plate is sandwiched between two clamping plate, lock pin is made to withstand the vertical edges of triangle yoke plate, supporting surface is resisted against on the hypotenuse of triangle yoke plate, the connector restriction that two clamping plate are protruded from triangle yoke plate side can not upwardly away from triangle yoke plate, arranging cushion block between two clamping plate, this cushion block can be used for the spacing regulating two clamping plate to adapt to the triangle yoke plate of different-thickness, it is also possible to for regulating the length of two clamping plate, so as to adapt to different size of triangle yoke plate.
Owing to this utility model provides fixture after mounting it is possible that slight inclination and offset, screw mandrel is arranged to relative screw mandrel groove and swings certain angle, insulation pull-rod is arranged to swing certain angle around latch, and arc surface transition between fixture and locating part, make fixture be suitable for above-mentioned inclination and offset, make screw mandrel and insulation pull-rod maintenance level.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is described in further detail.
The use state diagram of the more changing device that Fig. 1 provides for this utility model.
Fig. 2 is the structural representation of this utility model the first fixture.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is A-A in Fig. 1 to sectional view.
The structural representation of the cushion block that Fig. 5 provides for this utility model.
Detailed description of the invention
Shown in Fig. 5, a kind of double; two string strain insulator more changing devices, including the first fixture 1 being arranged on triangle yoke plate 41, the second fixture 2 being arranged on triangle yoke plate 42, it is connected between first, second fixture 1,2 and tightens mechanism 3.
First fixture 1 is identical with the attachment structure of triangle yoke plate 41,42 with the second fixture 2, is distinctive in that and connects that to tighten the structure of mechanism 3 different, elaborates for the attachment structure of the first fixture 1 with triangle yoke plate 41 below:
First fixture 1 has two clamping plate 11 that parallel interval is relative, 12, clamping plate 11 front end offers pin-and-hole 111, clamping plate 12 are provided with latch gear, latch gear includes the pin cylinder 72 being fixedly installed on clamping plate 12 front end, it is movably arranged on the lock pin 71 in pin cylinder 72, connect lock pin 71 and there is the pull bar 74 of draw ring, it is arranged on the spring 73 that the chien shih lock pin 71 of lock pin 71 and pin cylinder 72 stretches out from pin cylinder 72 one end, pull bar 74 stretches out lock pin 71 can be pulled to retract pin cylinder 72 by operation from pin cylinder 72 other end, can be inserted in pin-and-hole 111 when lock pin 71 stretches out, two clamping plate 11, the supporting surface 13 can being resisted against on triangle yoke plate 41 hypotenuse it is provided with between 12 rear ends, during installation, triangle yoke plate 41 is sandwiched in two clamping plate 11, between 12, lock pin 71 is made to withstand the vertical edges of triangle yoke plate 41, supporting surface 13 is resisted against on the hypotenuse of triangle yoke plate 41, two clamping plate 11, connector 43 restriction that 12 are protruded from triangle yoke plate 41 side can not upwardly away from triangle yoke plate 41.
In order to adjust the length of two clamping plate 11,12, detachably it is provided with, between the rear end of two clamping plate 11,12, the cushion block 5 can being resisted against on triangle yoke plate 41 hypotenuse, cushion block 5 is formed with the supporting surface 53 substituting supporting surface 13, cushion block 5 is formed with two backing plates 52 parallel with clamping plate 11,12, during installation, triangle yoke plate 41 is clamped between two backing plates 52 and makes supporting surface 53 to be resisted against on the hypotenuse of triangle yoke plate 41; The back segment of clamping plate 11 is formed with some through holes 112, the back segment of clamping plate 12 is formed with the screw 122 relative with some through holes 112, cushion block 5 is formed can be relative with through hole 112 hole, location 51, cushion block 5 is detachably arranged between two clamping plate 11,12 by being located in the bolt 6 of through hole 112, hole 51, location and screw 122.
Tighten mechanism 3 and include interconnective insulation pull-rod 31 and feed screw nut pair, first fixture 1 is provided for the screw mandrel groove 14 that screw mandrel 32 is horizontally through, second fixture 2 is provided for the pull-rod groove that insulation pull-rod 31 is horizontally through, insulation pull-rod 31 offers some pin-and-holes 311, insulation pull-rod 31 is connected with the second fixture 2 by the latch 312 through pin-and-hole 311, on screw mandrel 32, movable sleeve is provided with the locating part 33 between the first fixture 1 and nut, nut is arranged in nut operation handle 34, screw mandrel 32 is arranged to relative screw mandrel groove 14 and swings certain angle, first fixture 1 side is formed with the circular arc concave surface 15 contacted with locating part 33, locating part 33 is formed with the arc convex suitable with circular arc concave surface 15, screw mandrel groove 14 is substantially conical for the position of screw mandrel 32 traverse, the bottom land 21 of pull-rod groove extends obliquely downward from middle part to both sides, insulation pull-rod 31 is made to have certain pendulum angle.
Concrete operations mode is: (1) installs corresponding cushion block 5 in advance according to the model of triangle yoke plate 41,42, mechanism 3 will be tightened be connected between first, second fixture 1,2, and preset certain adjustment length to be convenient to the installation of first, second fixture 1,2.
(2) operator adopt earth potential mounting means by first at cross-arm side, second fixture 1, the 2 triangle yoke plates 41 being installed to cross-arm side and cable side, on 42, concrete mode is: by two clamping plate 11 of fixture, 12 from triangle yoke plate 41, 42 hypotenuse sides are inserted, and make triangle yoke plate 41, 42 are sandwiched in two clamping plate 11, between 12, and make two clamping plate 11, the front end of 12 is from triangle yoke plate 41, the vertical edges of 42 is stretched out, in carrying out above-mentioned steps process, the pull bar 74 of the pull bar 74 adopting the latch gear of insulating bar operation cable side fixture and the latch gear directly operating cross-arm side fixture, lock pin 71 is made to be maintained at retracted mode, release lock pin 71 makes lock pin 71 stretch out in insertion pin-and-hole 111 after completing the procedure, and adjusting fixture to optimum position, this optimum position makes two clamping plate 1, 2 can be resisted against from triangle yoke plate 41, on the connector 43 that 42 sides are protruded, install first, second fixture 1, after 2, swing screw mandrel operation handle 34, make to tighten mechanism 3 and tighten, thus discharging insulator chain 44, so just replaceable insulator chain 44.
The above, it is only preferred embodiment of the present utility model, therefore can not limit, with this, the scope that this utility model is implemented, the equivalence namely made according to this utility model claim and description changes and modifies, and all should still belong in the scope that this utility model patent contains.
Claims (9)
1. a triangle link plate clamping tool, it is characterized in that: described fixture has two clamping plate that parallel interval is relative, the lock pin that can withstand or discharge triangle yoke plate vertical edges it is provided with between two clamping plate front ends, the supporting surface can being resisted against on triangle yoke plate hypotenuse it is provided with between two clamping plate rear ends, during installation, triangle yoke plate is sandwiched between two clamping plate, lock pin is made to withstand the vertical edges of triangle yoke plate, supporting surface is resisted against on the hypotenuse of triangle yoke plate, and the connector restriction that two clamping plate are protruded from triangle yoke plate side can not upwardly away from triangle yoke plate.
2. a kind of triangle link plate clamping tool according to claim 1, it is characterised in that: being detachably provided with the cushion block can being resisted against on triangle yoke plate hypotenuse between the rear end of clamping plate described in two, described supporting surface is formed on cushion block.
3. a kind of triangle link plate clamping tool according to claim 2, it is characterised in that: described cushion block is formed with the backing plate parallel with described clamping plate, and this backing plate is used for adjusting clamping plate spacing described in two.
4. a kind of triangle link plate clamping tool according to claim 2, it is characterized in that: the back segment of clamping plate described in is formed with some through holes, the back segment of another described clamping plate is formed with the screw relative with some through holes, described cushion block is formed can be relative with through hole hole, location, described cushion block is detachably arranged at described in two between clamping plate by being located in through hole, hole, location and the bolt of screw.
5. a kind of triangle link plate clamping tool according to claim 1 or 2 or 3 or 4, it is characterised in that: described fixture has for tightening the groove that mechanism is horizontally through, and is arranged to this groove and can make to tighten mechanism and have certain oscillating quantity relative to fixture.
6. a kind of triangle link plate clamping tool according to claim 1 or 2 or 3 or 4, it is characterized in that: clamping plate described in are provided with latch gear, this latch gear includes being fixedly installed on the pin cylinder of clamping plate front end, the lock pin being movably arranged in pin cylinder, connects the pull bar of lock pin, is arranged on the spring that the chien shih lock pin of lock pin and pin cylinder stretches out from pin cylinder one end, pull bar stretches out lock pin can be pulled to retract pin cylinder by operation from the pin cylinder other end, clamping plate described in one offer the resigning hole for lock pin traverse, another described clamping plate offer the pin-and-hole inserted for lock pin.
7. a double; two string strain insulator more changing device, including the first fixture that may be installed on the first yoke plate, the second fixture that may be installed on the second yoke plate, it is connected between first, second fixture and tightens mechanism, it is characterised in that: the first fixture and/or the second fixture adopt the triangle link plate clamping tool as described in any one of claim 1 to 6.
8. one according to claim 7 double, two string strain insulator more changing device, it is characterized in that: described in tighten mechanism and include interconnective insulation pull-rod and feed screw nut pair, described first fixture is provided for the screw mandrel groove that screw mandrel is horizontally through, described second fixture is provided for the pull-rod groove that insulation pull-rod is horizontally through, insulation pull-rod offers some pin-and-holes, insulation pull-rod is by connecting through the latch of pin-and-hole and the second fixture, on described screw mandrel, movable sleeve is provided with the locating part between described first fixture and nut, described screw mandrel is arranged to relative screw mandrel groove and swings certain angle, described first fixture side is formed with the circular arc concave surface contacted with locating part, locating part is formed with the arc convex suitable with circular arc concave surface.
9. one according to claim 8 double; two string strain insulator more changing device, it is characterised in that: described insulation pull-rod is arranged to swing certain angle around described latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075425.5U CN205304090U (en) | 2015-12-22 | 2015-12-22 | Triangle yoke plate fixture and two cluster dead end insulator change device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075425.5U CN205304090U (en) | 2015-12-22 | 2015-12-22 | Triangle yoke plate fixture and two cluster dead end insulator change device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205304090U true CN205304090U (en) | 2016-06-08 |
Family
ID=56471789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521075425.5U Expired - Fee Related CN205304090U (en) | 2015-12-22 | 2015-12-22 | Triangle yoke plate fixture and two cluster dead end insulator change device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205304090U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406401A (en) * | 2015-12-22 | 2016-03-16 | 国网福建省电力有限公司泉州供电公司 | Triangular yokeplate clamping apparatus, double-string strain insulator replacing device and double-string strain insulator replacing method |
| CN107342553A (en) * | 2017-04-14 | 2017-11-10 | 国家电网公司 | A kind of the replacing fixture and replacing options of straight line duplex V insulator strings |
| CN107681601A (en) * | 2017-03-29 | 2018-02-09 | 国网浙江省电力公司衢州供电公司 | Vertical rod construction is aided in support mechanism |
| CN110036545A (en) * | 2016-12-02 | 2019-07-19 | 格里普利有限公司 | Suspension assembly |
| CN110581458A (en) * | 2019-10-25 | 2019-12-17 | 安徽国信电缆科技股份有限公司 | Cable laying equipment |
-
2015
- 2015-12-22 CN CN201521075425.5U patent/CN205304090U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406401A (en) * | 2015-12-22 | 2016-03-16 | 国网福建省电力有限公司泉州供电公司 | Triangular yokeplate clamping apparatus, double-string strain insulator replacing device and double-string strain insulator replacing method |
| CN110036545A (en) * | 2016-12-02 | 2019-07-19 | 格里普利有限公司 | Suspension assembly |
| CN110036545B (en) * | 2016-12-02 | 2021-09-28 | 格里普利有限公司 | Suspension assembly |
| CN107681601A (en) * | 2017-03-29 | 2018-02-09 | 国网浙江省电力公司衢州供电公司 | Vertical rod construction is aided in support mechanism |
| CN107342553A (en) * | 2017-04-14 | 2017-11-10 | 国家电网公司 | A kind of the replacing fixture and replacing options of straight line duplex V insulator strings |
| CN107342553B (en) * | 2017-04-14 | 2022-12-02 | 国家电网公司 | Replacing fixture and replacing method for linear duplex V-string insulator |
| CN110581458A (en) * | 2019-10-25 | 2019-12-17 | 安徽国信电缆科技股份有限公司 | Cable laying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20191222 |