CN202265313U - Flat hanging clamp - Google Patents
Flat hanging clamp Download PDFInfo
- Publication number
- CN202265313U CN202265313U CN2011203636415U CN201120363641U CN202265313U CN 202265313 U CN202265313 U CN 202265313U CN 2011203636415 U CN2011203636415 U CN 2011203636415U CN 201120363641 U CN201120363641 U CN 201120363641U CN 202265313 U CN202265313 U CN 202265313U
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- Prior art keywords
- clamp
- caliper
- tongue
- flat hanging
- flat
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- Expired - Fee Related
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- Load-Engaging Elements For Cranes (AREA)
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Abstract
A flat hanging clamp comprises a clamp tongue and a clamp body which are connected through a connection piece. The clamp tongue rotates around the clamp body which is L-shaped. The flat hanging clamp applies the mechanical lever principle to similar geometric force support members, thereby strengthening rigidity and being stable in force and light in self weight. A suitable opening can be controlled by designing the length of the clamp tongue, namely the length of arm force, and positive pressure in certain load can be controlled, namely, labor is saved. Further, the self weight of the flat hanging clamp is 60% of that of a transverse clamp. The flat hanging clamp is small in stressed section width and strong in anti-torsion performance. The clamp body is contacted with the tail end tip, thereby being high in plate breaking capability and wide in application range. The connection piece is wide and convenient to operate. The flat hanging clamp is easy to forge, limitless in material selection and suitable for batch production.
Description
Technical field
The utility model relates to a kind of flat tongs.
Background technology
The prosperity of metallurgical material flow industry brings rare opportunity for the development of tongs industry.Steel mill, shipyard, harbour, harbour, building ground etc., every occasion with steel plate transhipment all needs tongs.Flat the hanging of steel plate mainly is horizontal pincers at present.Horizontal caliper is a group welding piece, and quality assurance is very strong to people's dependence, and the production cycle is long, the welding dust pollution.Because it is limited that welding material is chosen, high-strength panel welding difficulty increases, and it is increasing to conduct oneself with dignity, and brings difficulty to operation.Cause share of market and competitiveness relatively poor.
The utility model content
Exactly for solve that above-mentioned horizontal pincers of the prior art exist from great, the production cycle long, stressed problem of unstable, the purpose of the utility model is to provide a kind of flat tongs, adopts high strength material to forge; The mechanical lever principle is applied in the approximate geometry triangle primary structure member; Stability under loading, reasonable utilization of materials, it is little to conduct oneself with dignity; Torsional property is strong, and broken plate ability is strong.
In order to achieve the above object, the utility model adopts following technical scheme: a kind of flat tongs, comprise pincers tongue and caliper, and said pincers tongue is connected through attaching parts with caliper, and said pincers tongue rotates around said caliper, and said caliper is L-shaped.
Preferably, said attaching parts is bearing pin, nut and backing pin, and said bearing pin runs through the connecting bore that connects said pincers tongue and caliper, and said bearing pin one end is provided with said nut and backing pin.
Preferably, the connecting bore position of said pincers tongue is a double panel structure, and the connecting bore position of said caliper is the single-skin panel structure.
The beneficial effect of the utility model: flat tongs is applied to the mechanical lever principle in the approximate geometry triangle primary structure member, and rigidity strengthens, and stability under loading is from heavy and light.Through the length of design pincers tongue, promptly arm of force length can be controlled suitable opening, can control the positive pressure size in certain load, and is promptly laborsaving.
Flat tongs pincers tongue, caliper connection hole pincers tongue doubling plate, caliper single-skin panel structure; Because the pincers tongue is littler than caliper volume, so material-saving.The pincers tongue scope of operation is the involute-type profile, as long as intensity, gravity are enough, can realize that greatest limit clamps.Reliable clamping.The caliper main body is the L type, the cross section gradual change, and promptly plane of weakness place module of anti-bending section is maximum.Reasonable utilization of materials.The deadweight of flat tongs is merely 60% of horizontal pincers.
The flat stressed section width of tongs is little, and torsional property is strong; The terminal point of caliper contact, broken plate ability is strong, and Applicable scope is wide.Attaching parts is extensive, and is easy to operate; Flat tongs is easy to realize forging, and selection does not have limitation, is suitable for batch manufacturing.
Description of drawings
Fig. 1 is the structural representation of flat tongs in the utility model;
Fig. 2 is the left view of Fig. 1 in the utility model;
Among the figure: 1 caliper, 2 pincers tongues, 3 bearing pins, 4 nuts, 5 backing pins, 6 connecting bores.
The specific embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.
As shown in Figure 1, a kind of flat tongs comprises pincers tongue and caliper, and said pincers tongue is connected through attaching parts with caliper, and said pincers tongue rotates around said caliper, and said caliper is L-shaped.
Attaching parts described in the utility model is bearing pin, nut and backing pin, and said bearing pin runs through the connecting bore that connects said pincers tongue and caliper, and said bearing pin one end is provided with said nut and backing pin.
The connecting bore position of the tongue of pincers described in the utility model is a double panel structure, and the connecting bore position of said caliper is the single-skin panel structure, and the single-skin panel structure position of said caliper inserts in the said pincers tongue double panel structure, makes that the connecting bore of pincers tongue and caliper is relative.
The pincers tongue of flat tongs is subtriangular with the caliper formation in the utility model, with lever principle apply to this subtriangular in, bearing pin is a fulcrum; Caliper is a bearing, and the pincers tongue is a lever, through the length of design pincers tongue; Be arm of force length; Can control suitable opening, can control the positive pressure size in certain load, can reach the labour-saving effect.
In the course of the work, flat tongs is the end piece of rigging, can't use separately.Flat tongs only can four uses simultaneously, and transition pieces such as pincers tongue lifting hole(eyelet) can joining shackle, suspension ring, suspension hook are connected with rigging.The long crossbeam of joining of steel plate, steel plate is short joins four leg riggings, and angle is not more than 60 ° between rigging.Before deciding the lifting of weight steel plate, leave the gap between steel plate, otherwise broken plate.The pincers tongue is moved in manual work, will put down the tongs caliper and push by being hung the steel plate gap location, makes steel plate touch the caliper inboard, pincers tongue malleation steel plate, and the observation place is suitable, slowly lifting.After being transported to the destination, steel plate is placed on the chock, the pincers tongue disappears to the steel plate positive pressure automatically, and caliper is withdrawn from manual work.Flat tongs is accomplished the one-stop operation circulation.
In sum, flat tongs is applied to the mechanical lever principle in the approximate geometry triangle primary structure member, and rigidity strengthens, and stability under loading is from heavy and light.Through the length of design pincers tongue, promptly arm of force length can be controlled suitable opening, can control the positive pressure size in certain load, and is promptly laborsaving.
Flat tongs pincers tongue, caliper connection hole pincers tongue doubling plate, caliper single-skin panel structure; Because the pincers tongue is littler than caliper volume, so material-saving.The pincers tongue scope of operation is the involute-type profile, as long as intensity, gravity are enough, can realize that greatest limit clamps.Reliable clamping.The caliper main body is the L type, the cross section gradual change, and promptly plane of weakness place module of anti-bending section is maximum.Reasonable utilization of materials.The deadweight of flat tongs is merely 60% of horizontal pincers.
The flat stressed section width of tongs is little, and torsional property is strong; The terminal point of caliper contact, broken plate ability is strong, and Applicable scope is wide.Attaching parts is extensive, and is easy to operate; Flat tongs is easy to realize forging, and selection does not have limitation, is suitable for batch manufacturing.
What should explain at last is: the above is merely the embodiment of explanation the utility model; Be not limited to the utility model; For a person skilled in the art; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (3)
1. flat tongs is characterized in that: comprise pincers tongue and caliper, said pincers tongue is connected through attaching parts with caliper, and said pincers tongue rotates around said caliper, and said caliper is L-shaped.
2. flat tongs according to claim 1 is characterized in that: said attaching parts is bearing pin, nut and backing pin, and said bearing pin runs through the connecting bore that connects said pincers tongue and caliper, and said bearing pin one end is provided with said nut and backing pin.
3. flat tongs according to claim 1 and 2 is characterized in that: the connecting bore position of said pincers tongue is a double panel structure, and the connecting bore position of said caliper is the single-skin panel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203636415U CN202265313U (en) | 2011-09-26 | 2011-09-26 | Flat hanging clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203636415U CN202265313U (en) | 2011-09-26 | 2011-09-26 | Flat hanging clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265313U true CN202265313U (en) | 2012-06-06 |
Family
ID=46156121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203636415U Expired - Fee Related CN202265313U (en) | 2011-09-26 | 2011-09-26 | Flat hanging clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265313U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765661A (en) * | 2012-06-17 | 2012-11-07 | 无锡市优耐特石化装备有限公司 | Sheet steel lifting soft clamp |
| CN102800428A (en) * | 2012-08-14 | 2012-11-28 | 江苏通鼎光电科技有限公司 | Reel handling tool for cables |
| CN105398943A (en) * | 2015-12-24 | 2016-03-16 | 成都铁马机车车辆实业有限公司 | Safety lifting appliance |
| CN105621230A (en) * | 2016-03-07 | 2016-06-01 | 宝鸡市钛程金属复合材料有限公司 | Level type metal plate clamping lifting hook |
| CN105858451A (en) * | 2016-05-13 | 2016-08-17 | 安徽九华机械股份有限公司 | Hoisting clamp for hoisting steel plate transversely |
| CN110482398A (en) * | 2018-05-15 | 2019-11-22 | 宝山钢铁股份有限公司 | A kind of multipurpose double-sided shear blades suspender |
-
2011
- 2011-09-26 CN CN2011203636415U patent/CN202265313U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765661A (en) * | 2012-06-17 | 2012-11-07 | 无锡市优耐特石化装备有限公司 | Sheet steel lifting soft clamp |
| CN102800428A (en) * | 2012-08-14 | 2012-11-28 | 江苏通鼎光电科技有限公司 | Reel handling tool for cables |
| CN105398943A (en) * | 2015-12-24 | 2016-03-16 | 成都铁马机车车辆实业有限公司 | Safety lifting appliance |
| CN105621230A (en) * | 2016-03-07 | 2016-06-01 | 宝鸡市钛程金属复合材料有限公司 | Level type metal plate clamping lifting hook |
| CN105858451A (en) * | 2016-05-13 | 2016-08-17 | 安徽九华机械股份有限公司 | Hoisting clamp for hoisting steel plate transversely |
| CN110482398A (en) * | 2018-05-15 | 2019-11-22 | 宝山钢铁股份有限公司 | A kind of multipurpose double-sided shear blades suspender |
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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 |
Granted publication date: 20120606 Termination date: 20200926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |