CN101908747A - Anti-drop socket-clevis eye - Google Patents
Anti-drop socket-clevis eye Download PDFInfo
- Publication number
- CN101908747A CN101908747A CN 201010223003 CN201010223003A CN101908747A CN 101908747 A CN101908747 A CN 101908747A CN 201010223003 CN201010223003 CN 201010223003 CN 201010223003 A CN201010223003 A CN 201010223003A CN 101908747 A CN101908747 A CN 101908747A
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- socket
- clevis eye
- inverted
- hole
- bolt
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Abstract
The invention discloses an anti-drop socket-clevis eye which belongs to connection devices of high-voltage line hardware and mainly overcomes the defect that a ball head of a ball head hanging ring is easy to eject from the socket-clevis eye as a spring bolt structure is not reasonable in the traditional socket-clevis eye. The anti-drop socket-clevis eye comprises a socket-clevis eye which is provided with a jack and an inverted T-slot, wherein the jack is communicated with one end of the inverted T-slot. The anti-drop socket-clevis eye is characterized by also comprising an anti-drop baffle plate and fastening bolts, wherein the anti-drop baffle plate comprises a bottom plate and a vertical plate connected with the upper side of the bottom plate, the fastening bolts are used for connecting the socket-clevis eye with the anti-drop baffle plate, a bolt bottom plate through hole is arranged at one end of the bottom plate, a lug boss which is provided with a bolt hanging plate through hole is arranged at the notch end of the inverted T-slot of the socket-clevis eye, the other end of the bottom plate and the vertical plate are respectively positioned in the jack of the socket-clevis eye and at the notch end of the inverted T-slot, and the fastening bolts are positioned in the bolt bottom plate through hole and the bolt hanging plate through hole. The invention has the advantages of simple structure, convenient disassembly, assembly and overhauling and good anti-drop effect.
Description
Technical field
The invention belongs to the jockey of high-tension electricity circuit gold utensil, the anti-drop socket-clevis eye that specifically a kind of confession is connected with the ball-eye of high-tension electricity circuit gold utensil.
Background technology
In order to prevent that ball-eye from coming off from socket-clevis eye, be provided with the anti-drop device that the night bolt by stainless steel band steel pressure-type structure constitutes in the existing socket-clevis eye.When ball-eye and socket-clevis eye are in plumbness or inclination angle when little, under the effect of gravity and night bolt coupling mechanism force, ball-eye is difficult to come off from socket-clevis eye.But because the high-tension electricity circuit is in the open-air very abominable natural environment for a long time, under the alternation effect of big wind-force such as hurricane, can be because of 1) facade that the impact friction makes night bolt constantly takes place and seriously wears away to break and take off in the bulb of ball-eye and the facade of night bolt, causes bulb to be deviate from from the inverted T shape groove of socket-clevis eye; Or because of 2) the huge longitudinal frictional force that produces in swing or when mobile of the bulb of ball-eye makes the gib head distortion or the fracture of night bolt, causes bulb to be deviate from from the inverted T shape groove of socket-clevis eye.Also may lose restriction because of the material forfeiture elasticity of night bolt, cause bulb from the inverted T shape groove of socket-clevis eye, to be deviate from bulb.In a word, because existing night bolt is structural unreasonable, the security incident that can cause the bulb of ball-eye to be deviate from from socket-clevis eye takes place, and then high-tension line is suffered heavy losses.
Summary of the invention
The objective of the invention is provides a kind of anti-drop socket-clevis eye of simple in structure, easy to disassembly and maintenance, good anti-drop effect in order to overcome above-mentioned deficiency.
The present invention includes the socket-clevis eye that is provided with jack and inverted T shape groove, wherein, jack is communicated with an end of inverted T shape groove, it is characterized in that in addition anticreep baffle plate that constitutes by base plate and the riser that is connected with the base plate upside and the fastening bolt that is used to connect socket-clevis eye and anticreep baffle plate, wherein, one end of base plate is provided with the bolt bottom hole, the notch end of the inverted T shape groove of said socket-clevis eye is provided with the boss that has bolt link plate through hole, the other end of said base plate and riser lay respectively in the jack of socket-clevis eye and the notch end of inverted T shape groove, and said fastening bolt is positioned at bolt bottom hole and bolt link plate through hole.
Also have split pin in the described technical scheme, the other end of said base plate is provided with for the pin-and-hole that inserts said split pin.
The lower end of said fastening bolt also is provided with for the pin-and-hole that inserts split pin.
The inverted T shape riser of said riser for matching with the notch of said inverted T shape groove.
Anti-drop device of the present invention adopts anticreep baffle plate and fastening bolt, not only can overcome original night bolt easily by mortality defectives such as mill (breaking) damage, distortion and forfeiture elasticity, but also can greatly improve the security reliability and the durability of use.Used socket-clevis eye has only carried out changing (only setting up the boss that has bolt link plate through hole at the notch end of inverted T shape groove) to original structure lessly, and do not relate to the structure that changes ball-eye, can not only reduce investment cost to greatest extent, reduce and make and assembly cost, and can keep the premium properties of original structure.Has advantage simple in structure, easy to disassembly and maintenance, good anti-drop effect.
Description of drawings
Fig. 1 is structure of the present invention and user mode schematic diagram.
Fig. 2 is the socket-clevis eye structural representation.
Fig. 3 is that the A of Fig. 2 is to structural representation.
Fig. 4 is an anticreep baffle arrangement schematic diagram.
Fig. 5 is that the B of Fig. 4 is to structural representation.
Fig. 6 is that the C of Fig. 4 is to structural representation.
Among the figure: 1---socket-clevis eye (11---jack, 12---inverted T shape groove, 13---bolt link plate through hole, 14---boss), 2---the anticreep baffle plate (21---base plate, 22---riser, 23---bolt bottom hole, 24---pin-and-hole), 3---fastening bolt (31---nut, 32---pin-and-hole), 4---split pin, 5---ball-eyes.
Embodiment
Further specify the present invention below in conjunction with drawings and Examples.
Embodiment: socket-clevis eye 1 and anticreep baffle plate 2 all adopt No. 35 medium carbon steel manufacturings, wherein, socket-clevis eye 1 is provided with jack 11, inverted T shape groove that one end is communicated with jack 11 12 and be positioned at inverted T shape groove 12 notch ends and have the boss 14 of bolt link plate through hole 13, anticreep baffle plate 2 is made of with the riser 22 that is connected with base plate 21 upsides base plate 21, one end of base plate 21 is provided with the bolt bottom hole 23 that matches with bolt link plate through hole 13, the other end is provided with for the pin-and-hole 24 that inserts split pin 4, the inverted T shape riser of riser 22 for matching with the notch of inverted T shape groove 12, an end and riser 22 that base plate 21 is provided with pin-and-hole 24 lay respectively in the jack 11 and the notch end of inverted T shape groove 12, the material of fastening bolt 3 and nut 31 is the 40Cr steel, the lower end is provided with for the pin-and-hole 32 that inserts split pin 4, fastening bolt 3 is positioned at bolt bottom hole 23 and bolt link plate through hole 13, and split pin 4 lays respectively in pin-and-hole 24 and the pin-and-hole 32 promptly becomes the present invention.
During use, earlier ball-eye 5 is put into the inverted T shape groove 12 of socket-clevis eye 1, then by following step operation: 1, anticreep baffle plate 2 is inserted in the inverted T shape groove 12, at this moment, an end and riser 22 that base plate 21 is provided with pin-and-hole 24 lay respectively in the jack 11 and the notch end of inverted T shape groove 12; 2, with fastening bolt 3 inserting bolt bottom holes 23 and bolt link plate through hole 13 interior and fastening nuts 31; 3, loading onto split pin 4 respectively in the pin-and-hole 32 of the pin-and-hole 24 of base plate 21 and fastening bolt 3 gets final product.
Claims (4)
1. anti-drop socket-clevis eye, comprise the socket-clevis eye that is provided with jack and inverted T shape groove, wherein, jack is communicated with an end of inverted T shape groove, it is characterized in that in addition anticreep baffle plate that constitutes by base plate and the riser that is connected with the base plate upside and the fastening bolt that is used to connect socket-clevis eye and anticreep baffle plate, wherein, one end of base plate is provided with the bolt bottom hole, the notch end of the inverted T shape groove of said socket-clevis eye is provided with the boss that has bolt link plate through hole, the other end of said base plate and riser lay respectively in the jack of socket-clevis eye and the notch end of inverted T shape groove, and said fastening bolt is positioned at bolt bottom hole and bolt link plate through hole.
2. by the described anti-drop socket-clevis eye of claim 1, it is characterized in that split pin in addition, the other end of said base plate is provided with for the pin-and-hole that inserts said split pin.
3. by the described anti-drop socket-clevis eye of claim 2, it is characterized in that the lower end of said fastening bolt also is provided with for the pin-and-hole that inserts said split pin.
4. by claim 1 or 2 or 3 described anti-drop socket-clevis eyes, it is characterized in that the inverted T shape riser of said riser for matching with the notch of said inverted T shape groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010223003 CN101908747A (en) | 2010-07-06 | 2010-07-06 | Anti-drop socket-clevis eye |
| PCT/CN2010/076473 WO2012003655A1 (en) | 2010-07-06 | 2010-08-30 | Anti- slip socket-clevis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010223003 CN101908747A (en) | 2010-07-06 | 2010-07-06 | Anti-drop socket-clevis eye |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101908747A true CN101908747A (en) | 2010-12-08 |
Family
ID=43264116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010223003 Pending CN101908747A (en) | 2010-07-06 | 2010-07-06 | Anti-drop socket-clevis eye |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101908747A (en) |
| WO (1) | WO2012003655A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836587A (en) * | 2017-04-08 | 2017-06-13 | 广东世纪达建设集团有限公司 | A kind of Combined curtain wall system |
| CN111342409A (en) * | 2020-04-28 | 2020-06-26 | 华恩电力科技有限公司 | Socket hanging plate convenient for automatic defect identification |
| CN112509761A (en) * | 2020-11-23 | 2021-03-16 | 浙江华保电力科技股份有限公司 | Windproof composite insulator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4551578A (en) * | 1984-03-28 | 1985-11-05 | Nkg Insulators, Ltd. | Ball and socket type suspension insulator |
| CN201018240Y (en) * | 2007-01-30 | 2008-02-06 | 如皋市大生线路器材有限公司 | Bowel plate for extra-high voltage electric network |
| CN201251962Y (en) * | 2008-07-18 | 2009-06-03 | 华北电网有限公司北京超高压公司 | Anti-escaping socket pin |
| CN101685952A (en) * | 2008-09-28 | 2010-03-31 | 江苏双汇电力发展股份有限公司 | Socket clevis joint chuck |
| CN201435585Y (en) * | 2009-06-25 | 2010-03-31 | 浙江泰昌实业有限公司 | Fixing device with ball bowl structure |
| CN201742057U (en) * | 2010-07-06 | 2011-02-09 | 武汉市海乡电力线路防震金具有限公司 | Disconnecting-proof socket clevis |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3426001A1 (en) * | 1983-07-15 | 1985-02-07 | Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart | Device for radio interference suppression of overhead line suspension insulator fittings |
| CN2409685Y (en) * | 1999-12-27 | 2000-12-06 | 云南电力集团有限公司超高压输变电建设处 | Bowl head hanging plate for transmission line |
| CN2446700Y (en) * | 2000-07-16 | 2001-09-05 | 浙江奉化市电力电工器材制造有限公司 | Maintenance connecting metal ware |
| JP2007028884A (en) * | 2006-05-15 | 2007-02-01 | Asahi Tec Corp | Straining device equipped with line-side fixed yoke for three or more conductors |
| CN201118169Y (en) * | 2007-09-17 | 2008-09-17 | 寻凯 | Inner wedge closed type falling-proof serial insulator connected bowl for power line |
-
2010
- 2010-07-06 CN CN 201010223003 patent/CN101908747A/en active Pending
- 2010-08-30 WO PCT/CN2010/076473 patent/WO2012003655A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4551578A (en) * | 1984-03-28 | 1985-11-05 | Nkg Insulators, Ltd. | Ball and socket type suspension insulator |
| CN201018240Y (en) * | 2007-01-30 | 2008-02-06 | 如皋市大生线路器材有限公司 | Bowel plate for extra-high voltage electric network |
| CN201251962Y (en) * | 2008-07-18 | 2009-06-03 | 华北电网有限公司北京超高压公司 | Anti-escaping socket pin |
| CN101685952A (en) * | 2008-09-28 | 2010-03-31 | 江苏双汇电力发展股份有限公司 | Socket clevis joint chuck |
| CN201435585Y (en) * | 2009-06-25 | 2010-03-31 | 浙江泰昌实业有限公司 | Fixing device with ball bowl structure |
| CN201742057U (en) * | 2010-07-06 | 2011-02-09 | 武汉市海乡电力线路防震金具有限公司 | Disconnecting-proof socket clevis |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836587A (en) * | 2017-04-08 | 2017-06-13 | 广东世纪达建设集团有限公司 | A kind of Combined curtain wall system |
| CN111342409A (en) * | 2020-04-28 | 2020-06-26 | 华恩电力科技有限公司 | Socket hanging plate convenient for automatic defect identification |
| CN111342409B (en) * | 2020-04-28 | 2020-12-25 | 华恩电力科技有限公司 | Socket hanging plate convenient for automatic defect identification |
| CN112509761A (en) * | 2020-11-23 | 2021-03-16 | 浙江华保电力科技股份有限公司 | Windproof composite insulator |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012003655A1 (en) | 2012-01-12 |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101208 |