CN2897963Y - Clamp - Google Patents
Clamp Download PDFInfo
- Publication number
- CN2897963Y CN2897963Y CN 200620031861 CN200620031861U CN2897963Y CN 2897963 Y CN2897963 Y CN 2897963Y CN 200620031861 CN200620031861 CN 200620031861 CN 200620031861 U CN200620031861 U CN 200620031861U CN 2897963 Y CN2897963 Y CN 2897963Y
- Authority
- CN
- China
- Prior art keywords
- jig arm
- clamping plate
- anchor clamps
- connector
- workpiece
- 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
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model belongs to the technical field of lifting and handling, relates to a clamp. The clamp comprises two arms,two arms are hinged through hinge hole, splint is provided on lower end of two arms, lower end of arm is connected with splint. The present utility model provides a clamp that clamps workpieces firmly and will not damage the workpieces, when the clamp is used to hoist workpieces, to turn over the workpieces is easy, clamp mouth is adjustable.
Description
Technical field
The utility model belongs to promote carries technical field, relates to a kind of anchor clamps.
Background technology
In machine up, metallurgical, chemical industry, technical fields such as refractory material processing, need the very heavy workpiece of mobile weight, Move tool generally adopts steel rope or anchor clamps lifting to move, steel rope needs the bolt knot on workpiece, operating difficulties during for big workpiece, if tying insecure hoisting process, bolt can cause accident, many at present employing clamp workpiece lift, this anchor clamps are that two jig arm are hinged at midway location, the jig arm lower end curves inwardly and forms the folder mouth, two jig arm upper ends are lifted on the weight-lifting equipment by iron chains or steel rope respectively, weight and friction force by workpiece self during lifting make the folder mouth clip workpiece, weight-lifting equipment moves and shifts workpiece, this anchor clamps exist obviously not enough: the one, and it is jig arm lower end at anchor clamps that anchor clamps contact with workpiece, contacting with workpiece is that point contacts, wearing and tearing can appear in anchor clamps jig arm lower end in use for some time, easily skid when clamping workpiece, sling and skid and to lead to a disaster when mobile, and the some contact is because contact surface is little, easily on workpiece, produce cut, influence the workpiece presentation quality.The 2nd, anchor clamps and workpiece contact point are fixed, and the jig arm lower end can not be rotated, and are difficult to realize upset when the upset workpiece, and because the some contact skidding can occur during the upset workpiece, to the personnel component danger of operation.The 3rd, two jig arm articulated position of anchor clamps are fixed, and a folder mouthful size can not be adjusted, and need change different anchor clamps for the workpiece of different sizes.
The utility model content
The purpose of this utility model provides a kind of anchor clamps of firmly clamping workpiece and non-easy damaged workpiece.
The further purpose of the utility model makes the workpiece upset convenient when utilizing anchor clamps lifting workpiece.
So the purpose of this utility model is also adjustable at the folder mouth that makes anchor clamps.
For achieving the above object, the utility model by the following technical solutions: a kind of anchor clamps, comprise two jig arm, two jig arm are hinged by the hinge hole of offering, two jig arm lower ends are provided with clamping plate.
Jig arm lower end and clamping plate flexibly connect.
Described jig arm lower end is connected by universal-joint with clamping plate, and universal-joint one end is horizontally fixed on the jig arm lower end, and the other end is fixed on the clamping plate lateral surface.
The jig arm lower end is provided with former and later two engaging lugs, and clamping plate are provided with connector, and connector is inserted between two engaging lugs by bearing pin, bearing pin and engaging lug and connector free-running fit.
The clamping plate center is provided with connecting bore, connects first end and bearing installation in connecting bore.
The clamping plate center has stepped hole, and connector has boss, and connector is connected with the stepped hole free-running fit.
Described clamping plate medial surface is provided with wear-resisting skid resistant course.
Hinge hole is at least 2.
The jig arm upper end is connected with suspension ring and chain sling.
A jig arm is provided with fastener therein.
The utility model jig arm lower end adopts clamping plate to clamp workpiece, and the contact surface of clamping plate and workpiece is big, can clip workpiece, can prevent to lift the accident of skidding and leading to that moves, be provided with wear-resisting skid resistant course at the clamping plate medial surface in addition, can increase the friction force between clamping plate and the workpiece, it is more firm that jig arm is clamped workpiece.Use universal-joint to connect jig arm and clamping plate, clamping plate can not only clamp the workpiece clamping plate but also can rotate thereupon when the upset workpiece around the universal-joint rotation, jig arm can not occur and skid and cause accident when upset.Connection mode can also be that the jig arm lower end is provided with former and later two engaging lugs between jig arm and the clamping plate, clamping plate are provided with connector, connector is inserted between two engaging lugs by bearing pin, bearing pin and jig arm and connector free-running fit, perhaps the clamping plate center is provided with connecting bore, connects first end and bearing installation in connecting bore, and this dual mode also can make clamping plate center on the jig arm lower end and rotate, finish rotary movement, the lifting that can also adapt to the difformity workpiece is simultaneously moved.Correspondence position has at least 2 hinge holes on two jig arm of the present utility model, determine articulated position according to the workpiece size, workpiece can be clamped in assurance jig arm lower end, a plurality of hinge holes make anchor clamps can adapt to the workpiece of different sizes, and need not frequently change anchor clamps, improved work efficiency, because anchor clamps generally are made of metal, weight is very heavy, by manually opening effort of anchor clamps, the fastener that is positioned on the jig arm can hang over the jig arm lower end jig arm upper end, and jig arm is opened, directly be stuck in during use on the workpiece, very laborsaving.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the structural representation of jig arm and second kind of connection mode of clamping plate;
Fig. 4 is the structural representation of jig arm and the third connection mode of clamping plate;
Fig. 5 is the structural representation of anchor clamps open mode.
The specific embodiment
As shown in Figure 1, 2, anchor clamps comprise two jig arm 1, two jig arm 1 are hinged by the hinge hole of offering 2, and hinge hole 2 is at least 2, and two jig arm 1 lower ends are provided with clamping plate 3, clamping plate 3 can be disk, oval plate or other suitable shapes, clamping plate 3 medial surfaces are provided with wear-resisting skid resistant course 6, and jig arm 1 lower end is connected by universal-joint 4 with clamping plate 3, and universal-joint 4 one ends are horizontally fixed on jig arm 1 lower end, the other end is fixed on clamping plate 3 medial surfaces, and jig arm 1 upper end is connected with suspension ring 11 and chain sling 12.
As shown in Figure 3, being connected of jig arm 1 lower end and clamping plate 3 can also be provided with former and later two engaging lugs 10 in jig arm 1 lower end, clamping plate 3 are provided with connector 8, connector 8 is inserted between two engaging lugs 10 by bearing pin 7, bearing pin 7 and engaging lug 10 and connector 8 free-running fits, be provided with connecting bore 5 at clamping plate 3 centers, connector 8 one ends and bearing 9 are installed in the connecting bore 5.
As shown in Figure 4, being connected of jig arm 1 lower end and clamping plate 3 can also be provided with former and later two engaging lugs 10 in jig arm 1 lower end, clamping plate 3 are provided with connector 8, connector 8 is inserted between two engaging lugs 10 by bearing pin 7, bearing pin 7 and engaging lug 10 and connector 8 free-running fits, clamping plate 3 centers have stepped hole 13, and connector 8 has boss, and connector 8 is connected with stepped hole 13 free-running fits.
As shown in Figure 5, a jig arm is provided with fastener 14 therein, and fastener 14 hangs over the jig arm upper end with the jig arm lower end, and jig arm is opened.
Claims (10)
1, a kind of anchor clamps comprise two jig arm, and two jig arm are hinged by the hinge hole of offering, and it is characterized in that, two jig arm lower ends are provided with clamping plate.
2, anchor clamps as claimed in claim 1 is characterized in that, jig arm lower end and clamping plate flexibly connect.
3, anchor clamps as claimed in claim 2 is characterized in that, described jig arm lower end is connected by universal-joint with clamping plate, and universal-joint one end is horizontally fixed on the jig arm lower end, and the other end is fixed on the clamping plate lateral surface.
4, anchor clamps as claimed in claim 2 is characterized in that, the jig arm lower end is provided with former and later two engaging lugs, and clamping plate are provided with connector, and connector is inserted between two engaging lugs by bearing pin, bearing pin and engaging lug and connector free-running fit.
5, anchor clamps as claimed in claim 4 is characterized in that, the clamping plate center is provided with connecting bore, connect first end and bearing installation in connecting bore.
6, anchor clamps as claimed in claim 4 is characterized in that, the clamping plate center has stepped hole, and connector has boss, and connector is connected with the stepped hole free-running fit.
7, as any described anchor clamps of claim 1～6, it is characterized in that described clamping plate medial surface is provided with wear-resisting skid resistant course.
8, as any described anchor clamps of claim 1～6, it is characterized in that hinge hole is at least 2.
As any described anchor clamps of claim 1～6, it is characterized in that 9, the jig arm upper end is connected with suspension ring and chain sling.
10, anchor clamps as claimed in claim 1 is characterized in that, a jig arm is provided with fastener therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620031861 CN2897963Y (en) | 2006-04-30 | 2006-04-30 | Clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620031861 CN2897963Y (en) | 2006-04-30 | 2006-04-30 | Clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2897963Y true CN2897963Y (en) | 2007-05-09 |
Family
ID=38073299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620031861 Expired - Fee Related CN2897963Y (en) | 2006-04-30 | 2006-04-30 | Clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2897963Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913530A (en) * | 2010-08-18 | 2010-12-15 | 中核苏阀横店机械有限公司 | Charging furnace fixture |
| CN102653376A (en) * | 2011-03-04 | 2012-09-05 | 江苏现代造船技术有限公司 | Device for lifting tower tube of offshore wind power generator |
| CN103094172A (en) * | 2012-12-21 | 2013-05-08 | 东莞市中镓半导体科技有限公司 | Semiconductor and high-temperature-resisting antiskid clamp in microelectronic industry |
| CN104405062A (en) * | 2014-10-19 | 2015-03-11 | 张领然 | Integrated column-equipped heat preservation wallboard, production and building techniques and matched equipment |
| CN105836600A (en) * | 2016-05-21 | 2016-08-10 | 上海闸环北站环境卫生工程有限公司 | Giant tire grabbing and transferring method and giant tire maintenance claw |
| CN107363827A (en) * | 2017-08-04 | 2017-11-21 | 芜湖挺优机电技术有限公司 | A kind of part is transported with automatically controlled gripping manipulator |
| CN108382984A (en) * | 2018-04-27 | 2018-08-10 | 合肥国瑞集成建筑科技有限公司 | A kind of self energizing effort forcipated sling |
| CN110466992A (en) * | 2019-07-09 | 2019-11-19 | 广州力德森环保科技有限公司 | A kind of biotechnology research and development sample transport device |
| CN112168294A (en) * | 2020-10-09 | 2021-01-05 | 青岛大学附属医院 | Scalpel for thoracic surgery |
| CN112193985A (en) * | 2020-09-14 | 2021-01-08 | 广东韶钢松山股份有限公司 | Coil lifting clamp and using method |
| CN112225063A (en) * | 2020-10-13 | 2021-01-15 | 汉班(天津)新材料有限公司 | Clamping lifting appliance for turning of square body |
| CN112476334A (en) * | 2020-11-26 | 2021-03-12 | 浙江东腾智能装备有限公司 | Axle box bearing dismounting device of rail flat car |
-
2006
- 2006-04-30 CN CN 200620031861 patent/CN2897963Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913530A (en) * | 2010-08-18 | 2010-12-15 | 中核苏阀横店机械有限公司 | Charging furnace fixture |
| CN102653376A (en) * | 2011-03-04 | 2012-09-05 | 江苏现代造船技术有限公司 | Device for lifting tower tube of offshore wind power generator |
| CN103094172A (en) * | 2012-12-21 | 2013-05-08 | 东莞市中镓半导体科技有限公司 | Semiconductor and high-temperature-resisting antiskid clamp in microelectronic industry |
| CN103094172B (en) * | 2012-12-21 | 2016-02-10 | 东莞市中镓半导体科技有限公司 | Semiconductor and high-temperature-resantiskid antiskid clamp in microelectronic industry |
| CN104405062A (en) * | 2014-10-19 | 2015-03-11 | 张领然 | Integrated column-equipped heat preservation wallboard, production and building techniques and matched equipment |
| CN105836600A (en) * | 2016-05-21 | 2016-08-10 | 上海闸环北站环境卫生工程有限公司 | Giant tire grabbing and transferring method and giant tire maintenance claw |
| CN107363827A (en) * | 2017-08-04 | 2017-11-21 | 芜湖挺优机电技术有限公司 | A kind of part is transported with automatically controlled gripping manipulator |
| CN107363827B (en) * | 2017-08-04 | 2020-06-16 | 东阳市恒辉自动化科技有限公司 | Part transports and presss from both sides manipulator with automatically controlled clamp |
| CN108382984A (en) * | 2018-04-27 | 2018-08-10 | 合肥国瑞集成建筑科技有限公司 | A kind of self energizing effort forcipated sling |
| CN110466992A (en) * | 2019-07-09 | 2019-11-19 | 广州力德森环保科技有限公司 | A kind of biotechnology research and development sample transport device |
| CN112193985A (en) * | 2020-09-14 | 2021-01-08 | 广东韶钢松山股份有限公司 | Coil lifting clamp and using method |
| CN112168294A (en) * | 2020-10-09 | 2021-01-05 | 青岛大学附属医院 | Scalpel for thoracic surgery |
| CN112168294B (en) * | 2020-10-09 | 2021-10-12 | 青岛大学附属医院 | Scalpel for thoracic surgery |
| CN112225063A (en) * | 2020-10-13 | 2021-01-15 | 汉班(天津)新材料有限公司 | Clamping lifting appliance for turning of square body |
| CN112476334A (en) * | 2020-11-26 | 2021-03-12 | 浙江东腾智能装备有限公司 | Axle box bearing dismounting device of rail flat car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHENGZHOU DONGFANG ANCAI REFRACTORY CO., LTD. Free format text: FORMER OWNER: ZHENGZHOU ANCAI REFRACTORY CO., LTD. Effective date: 20101102 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 452375 SCIENCE AND TECHNOLOGY INDUSTRIAL PARK, QULIANG, XINMI, ZHENGZHOU CITY, HE NAN PROVINCE TO: 452375 POLIU VILLAGE, QULIANG TOWNSHIP, XINMI CITY, ZHENGZHOU CITY, HE NAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101102 Address after: Liu Cun Qu Xinmi City, Henan province 452375 Zhengzhou city Liang Xiang Po Patentee after: Zhengzhou Dongfang Ancai Refractory Co., Ltd. Address before: 452375 Xinmi Qu Liang science and Technology Industrial Park, Henan, Zhengzhou Patentee before: Zhengzhou Ancai Refractory Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070509 Termination date: 20130430 |