CN204160398U - A kind of R type spring catch impacts pin removal - Google Patents
A kind of R type spring catch impacts pin removal Download PDFInfo
- Publication number
- CN204160398U CN204160398U CN201420411009.7U CN201420411009U CN204160398U CN 204160398 U CN204160398 U CN 204160398U CN 201420411009 U CN201420411009 U CN 201420411009U CN 204160398 U CN204160398 U CN 204160398U
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- spring catch
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- 230000015572 biosynthetic process Effects 0.000 claims abstract description 9
- 238000005755 formation reactions Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 description 20
- 239000010959 steel Substances 0.000 description 20
- 239000012212 insulators Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 4
- 238000010521 absorption reactions Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound 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Abstract
Description
Technical field
The utility model relates to a kind of pin pulling tool, and particularly a kind of R type spring catch impacts pin removal.
Background technology
High-voltage transmission line insulator mainly contains porcelain full skirt, steel cap, steel pin combine, and R pin is installed in steel cap inside.Insulator be connected with insulator and connection between insulator and gold utensil time, be first the R pin in bowl head is extracted a part, steel foot position bulb loaded in the bowl head of steel caps position, then R pin is pushed.
In the middle of running, often there will be insulator there will be damaged phenomenon due to outside destroy or other reasons, in periodic detection, also can find that null value appears in SI semi-insulation, must change in time the faulty insulator found.Change insulator just the R pin in insulator bowl head to be extracted, can change.Because insulator outward appearance is beveled structure, general purpose tool is not easy to operate, and R sells hardness again greatly, and Special pin puller therefore must be adopted to operate.
The insulator pin removal purchased at present for 160kN and following insulator practical, the camber of design, the arm of force, fulcrum are proper.As CN201220216127.3 discloses the special pin pulling tool of a kind of power transmission sequence R type pin, it is characterized in that, comprise a bowl cephalic tentacle, hook of pulling pin, back-moving spring, handle, pull bar fixed screw and handle, described handle front end is provided with a bowl cephalic tentacle, handle is fixed on handle inside by pull bar fixed screw, pull bar fixed screw top is provided with hook of pulling pin, and pull bar fixed screw is provided with back-moving spring in front portion.Its weak point is: 1) pull-out of R type pin is wasted time and energy.2) above-mentioned instrument is for 240kN and above insulator, and because full skirt strengthens, the degree of depth increases, and steel cap strengthens, and R sells length and also increases, and R cannot sell and extract smoothly by the crotch of pin removal front end and the angle of fulcrum.Particularly along with transmission line wire model in recent years adopts JL/G630/45 shaped steel core aluminum stranded wire in a large number, JL/G2A-900/75 is additionally used in extra-high line DC line, JL/G2A-1000/80 shaped steel core aluminum stranded wire, conductor cross-section increases, directly cause the construction of wire and running tension to increase, the tonnage of insulator is also increased to the models such as 300kN, 420kN, 550kN thereupon.Therefore above-mentioned instrument cannot meet the needs of construction and maintenance.3) the R type pin that deformation occurs can not be corrected by above-mentioned instrument, R type pin can not be installed.4) function ratio is more single, can not dismantle the bolt on insulator annex.5) a kind of R type bearing pin of model can only be dismantled.
Utility model content
The utility model, in order to solve the problem, provides a kind of R type spring catch of pulling pin time saving and energy saving to impact pin removal.
For achieving the above object, the technical solution adopted in the utility model is: a kind of R type spring catch impacts pin removal, comprise slide cartridge, be arranged at the handle of slide cartridge one end, be positioned at the slide bar of slide cartridge and anti-slip spacer pin, described anti-slip spacer pin is through slide bar top and its formation T-shaped structure, described slide cartridge is provided with the slide mechanism that the anti-slip spacer pin of restriction skids off, and described slide bar following side arranges pin hook.
Described slide mechanism is the through hole be symmetricly set on slide cartridge.
Being provided with filling block in described slide cartridge makes bottom slide cartridge parallel with the top of through hole, and described filling block is provided with the groove put for R type pin card.
Described through hole is square structure.
Described slide bar bottom is provided with the groove matched with nut, and this bottom portion of groove is inlaid with magnet.
Cross section, described slide bar bottom is regular hexagon structure.
Rhombus cone is provided with in described groove.
Described handle is provided with link.
Described slide cartridge is provided with balancing weight.
Slide cartridge of the present utility model adopts round steel pipe, and slide bar also adopts the inner chamber of cylinder and round steel pipe to be slidably connected, for slide bar provides impulsive force; Further, slide cartridge adopts cross section to be square steel pipe, and slide bar also adopts the inner chamber of square cylinder and steel pipe to be slidably connected, and when being inconvenient to pull, swing handle band moving slide-bar rotates, and is convenient to take out bearing pin; Described slide cartridge one end arranges handle, conveniently holds when pulling pin; Described anti-slip spacer pin is through slide bar top and its formation T-shaped structure, and described slide cartridge is provided with the slide mechanism that the anti-slip spacer pin of restriction skids off, and described slide mechanism is the through hole be symmetricly set on slide cartridge, prevents from going out through hole at slide bar; Described slide bar following side arranges pin hook, is convenient to catch on pin-and-hole; Being provided with filling block in described slide cartridge makes bottom slide cartridge parallel with the top of through hole, described filling block is provided with the groove put for R type pin card, the effect of its one side is: during use, the R type pin card that deformation occurs is entered groove, slide downward slide cartridge, the upper end extruding of slide bar is positioned at the R type pin of groove, is corrected by the R type pin of distortion; The effect of its another aspect is: by slide bar lower end facing to R type pin one end, slide downward handle, R type pin one end is pounded curved by slide bar, and R type pin installs.Described through hole is square structure, makes sliding bar distance large, produces large potential energy, be convenient to extract bearing pin; Described slide bar bottom is provided with the groove matched with nut, is convenient to dismantle nut; This bottom portion of groove is inlaid with magnet, is convenient to absorption bearing pin etc., prevents loss; Cross section, described slide bar bottom is regular hexagon structure, is convenient to the bolt of six sides in dismantling; Be provided with rhombus cone in described groove, after R type bearing pin pin-and-hole generation deformation, rhombus cone inserts pin-and-hole swing handle by large for pin-and-hole support, is convenient to pin hook and inserts.Described handle is provided with link, is easy to carry; Described slide cartridge is provided with balancing weight, when impulsive force is not enough, balancing weight is enclosed within slide cartridge upper end, meets the impulsive force needed for dismounting.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further detailed:
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model;
Fig. 3 be in Fig. 2 A-A to sectional structure schematic diagram.
Detailed description of the invention
Embodiment 1: as shown in Figure 1, 2, 3, a kind of R type spring catch impacts pin removal, comprise slide cartridge 3, be arranged at the handle 2 of slide cartridge 3 one end, the slide bar 5 being positioned at slide cartridge 3 and anti-slip spacer pin 4, described anti-slip spacer pin 4 is through slide bar 5 top and its formation T-shaped structure, described slide cartridge 3 is provided with the slide mechanism that the anti-slip spacer pin 4 of restriction skids off, and described slide bar 5 following side arranges pin hook 7.
Described slide mechanism is the through hole 13 be symmetricly set on slide cartridge 3.
Described through hole 13 is square structure.
Described slide bar 5 bottom is provided with the groove 10 matched with nut, is inlaid with magnet 11 bottom this groove 10.
Cross section, described slide bar 5 bottom is regular hexagon structure.
Rhombus cone 6 is provided with in described groove.
Described handle 2 is provided with link 1.
Described slide cartridge 3 is provided with balancing weight 9.
Slide cartridge of the present utility model adopts round steel pipe, and slide bar also adopts the inner chamber of cylinder and round steel pipe to be slidably connected, for slide bar provides impulsive force; Further, slide cartridge adopts cross section to be square steel pipe, and slide bar also adopts the inner chamber of square cylinder and steel pipe to be slidably connected, and when being inconvenient to pull, swing handle band moving slide-bar rotates, and is convenient to take out bearing pin; Described slide cartridge one end arranges handle, conveniently holds when pulling pin; Described anti-slip spacer pin is through slide bar top and its formation T-shaped structure, and described slide cartridge is provided with the slide mechanism that the anti-slip spacer pin of restriction skids off, and described slide mechanism is the through hole be symmetricly set on slide cartridge, prevents from going out through hole at slide bar; Described slide bar following side arranges pin hook, is convenient to catch on pin-and-hole; Further, described through hole is square structure, makes sliding bar distance large, produces large potential energy, be convenient to extract bearing pin; Further, described slide bar bottom is provided with the groove matched with nut, is convenient to dismantle nut; Further, this bottom portion of groove is inlaid with magnet, is convenient to absorption bearing pin etc., prevents loss; Further, cross section, described slide bar bottom is regular hexagon structure, is convenient to the bolt of six sides in dismantling; Further, be provided with rhombus cone in described groove, after R type bearing pin pin-and-hole generation deformation, rhombus cone inserts pin-and-hole swing handle by large for pin-and-hole support, is convenient to pin hook and inserts.Further, described handle is provided with link, is easy to carry; Further, described slide cartridge is arranged with balancing weight, when impulsive force is not enough, balancing weight is enclosed within slide cartridge upper end, meets the impulsive force needed for dismounting.
Embodiment 2: as shown in Figure 1, 2, 3, a kind of R type spring catch impacts pin removal, comprise slide cartridge 3, be arranged at the handle 2 of slide cartridge 3 one end, the slide bar 5 being positioned at slide cartridge 3 and anti-slip spacer pin 4, described anti-slip spacer pin 4 is through slide bar 5 top and its formation T-shaped structure, described slide cartridge 3 is provided with the slide mechanism that the anti-slip spacer pin 4 of restriction skids off, and described slide bar 5 following side arranges pin hook 7.
Described slide mechanism is the through hole 13 be symmetricly set on slide cartridge 3.
Being provided with filling block 12 in described slide cartridge 3 makes bottom slide cartridge parallel with the top of through hole 13, and described filling block is provided with the groove 8 put for R type pin card.
Described through hole 13 is square structure.
Described slide bar 5 bottom is provided with the groove 10 matched with nut, is inlaid with magnet 11 bottom this groove 10.
Cross section, described slide bar 5 bottom is regular hexagon structure.
Rhombus cone 6 is provided with in described groove.
Described handle 2 is provided with link 1.
Described slide cartridge 3 is provided with balancing weight 9.
Slide cartridge of the present utility model adopts round steel pipe, and slide bar also adopts the inner chamber of cylinder and round steel pipe to be slidably connected, for slide bar provides impulsive force; Further, slide cartridge adopts cross section to be square steel pipe, and slide bar also adopts the inner chamber of square cylinder and steel pipe to be slidably connected, and when being inconvenient to pull, swing handle band moving slide-bar rotates, and is convenient to take out bearing pin; Described slide cartridge one end arranges handle, conveniently holds when pulling pin; Described anti-slip spacer pin is through slide bar top and its formation T-shaped structure, and described slide cartridge is provided with the slide mechanism that the anti-slip spacer pin of restriction skids off, and described slide mechanism is the through hole be symmetricly set on slide cartridge, prevents from going out through hole at slide bar; Described slide bar following side arranges pin hook, is convenient to catch on pin-and-hole; Further, being provided with filling block in described slide cartridge makes bottom slide cartridge parallel with the top of through hole, described filling block is provided with the groove put for R type pin card, the effect of its one side is: during use, the R type pin card that deformation occurs is entered groove, slide downward slide cartridge, the upper end extruding of slide bar is positioned at the R type pin of groove, is corrected by the R type pin of distortion; The effect of its another aspect is: by slide bar lower end facing to R type pin one end, slide downward handle, R type pin one end is pounded curved by slide bar, and R type pin installs.Further, described through hole is square structure, makes sliding bar distance large, produces large potential energy, be convenient to extract bearing pin; Further, described slide bar bottom is provided with the groove matched with nut, is convenient to dismantle nut; Further, this bottom portion of groove is inlaid with magnet, is convenient to absorption bearing pin etc., prevents loss; Further, cross section, described slide bar bottom is regular hexagon structure, is convenient to the bolt of six sides in dismantling; Further, be provided with rhombus cone in described groove, after R type bearing pin pin-and-hole generation deformation, rhombus cone inserts pin-and-hole swing handle by large for pin-and-hole support, is convenient to pin hook and inserts.Further, described handle is provided with link, is easy to carry; Further, described slide cartridge is arranged with balancing weight, when impulsive force is not enough, balancing weight is enclosed within slide cartridge upper end, meets the impulsive force needed for dismounting.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411009.7U CN204160398U (en) | 2014-07-24 | 2014-07-24 | A kind of R type spring catch impacts pin removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411009.7U CN204160398U (en) | 2014-07-24 | 2014-07-24 | A kind of R type spring catch impacts pin removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204160398U true CN204160398U (en) | 2015-02-18 |
Family
ID=52534124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420411009.7U CN204160398U (en) | 2014-07-24 | 2014-07-24 | A kind of R type spring catch impacts pin removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204160398U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140822A (en) * | 2015-08-05 | 2015-12-09 | 洛阳理工学院 | Upper clamping obstacle-crossing mechanism for ice removal and obstacle clearance mechanical device |
| CN106058727A (en) * | 2016-07-21 | 2016-10-26 | 云南电网有限责任公司大理供电局 | Tool capable of quickly pulling out and restoring insulator R pin |
| CN108406682A (en) * | 2018-05-25 | 2018-08-17 | 云南电网有限责任公司电力科学研究院 | A kind of locking pin withdrawing device and method |
-
2014
- 2014-07-24 CN CN201420411009.7U patent/CN204160398U/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140822A (en) * | 2015-08-05 | 2015-12-09 | 洛阳理工学院 | Upper clamping obstacle-crossing mechanism for ice removal and obstacle clearance mechanical device |
| CN105140822B (en) * | 2015-08-05 | 2018-08-31 | 洛阳理工学院 | A kind of upper clamping barrier getting over mechanism for mechanical device of removing obstacles for deicing |
| CN106058727A (en) * | 2016-07-21 | 2016-10-26 | 云南电网有限责任公司大理供电局 | Tool capable of quickly pulling out and restoring insulator R pin |
| CN108406682A (en) * | 2018-05-25 | 2018-08-17 | 云南电网有限责任公司电力科学研究院 | A kind of locking pin withdrawing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EXPY | Termination of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20150724 |