CN207016349U - A kind of stone tongs of convertible jaw - Google Patents
A kind of stone tongs of convertible jaw Download PDFInfo
- Publication number
- CN207016349U CN207016349U CN201720772521.8U CN201720772521U CN207016349U CN 207016349 U CN207016349 U CN 207016349U CN 201720772521 U CN201720772521 U CN 201720772521U CN 207016349 U CN207016349 U CN 207016349U
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- CN
- China
- Prior art keywords
- jaw
- lifting
- cramping body
- convertible
- stone tongs
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- 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.)
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Abstract
The utility model discloses a kind of stone tongs of convertible jaw, including lifting clamp, lifting clamp bottom includes two lifting jaws being hinged, each lifting jaw includes two tong arms that top is connected, bottom separates, the reserved cramping body for coordinating perforate, being each removably connected with for clamping material to be lifted between two tong arms of lifting jaw is offered on each tong arm；By being improved to grip finger position, a variety of cast members with different shape jaw are made, with hanged material of different shapes, its is simple in construction, practical and convenient, and lifting is quick.In terms of the utility model is mainly used in lifting of the factory to various types of materials, hoisting process is completed according to the different types of fixture of different shape material selection of required lifting, conventional single lifting clamp is changed and goes to tackle the material of various shapes.
Description
【Technical field】
The utility model belongs to erecting by overhang technical field, and in particular to a kind of stone tongs of variable jaw.
【Background technology】
What stone tongs was commonly used is the large-scale day such as the Special riggings such as suspension hook, steel wire rope, chain, hoisting suction cup, clamp, pallet fork
Car suspender, wherein clamp are the improved base apparatus of the utility model.In general clamp simply casts single piece, pure list
One jaw goes to grip various materials, and it is safe that many special shape materials are all difficult to accommodate, and lifting object easily occurs in hoisting process
It is difficult to lift by crane, the dangerous phenomenons such as lifting object slides, or even is also possible to bring property loss and casualties.
【Utility model content】
The purpose of this utility model is to provide a kind of stone tongs of variable jaw, to realize that same stone tongs is hanged not
The problem of same type material.
The utility model uses following technical scheme：A kind of stone tongs of convertible jaw, including lifting clamp, lifting
Clamp bottom includes two lifting jaws being hinged, and each lifting jaw is connected including top, two of bottom separation
Tong arm, offer on each tong arm it is reserved coordinate perforate, be removably connected between each two tong arms for lifting jaw
For clamping the cramping body of material to be lifted.
Further, cramping body includes cambered surface cramping body, spherical cramping body, rectangle cramping body, transposition arm cramping body.
Further, the clamping face of cambered surface cramping body is the low cambered surface in the high inner side in outside, and its bottom surface is horizontal plane；It is spherical
The clamping face of cramping body is cambered surface；Rectangle cramping body includes integrally formed vertical plate and level board, and the free end of level board is thick
Degree is less than connection end thickness, and uniformly excessively；The clamping face of transposition arm cramping body is cambered surface, and clamping face is fork-shaped.
Further, at least provided with two reserved cooperation perforates on each tong arm.
Further, the junction of each cramping body and tong arm offers and the reserved internal thread for coordinating perforate to coordinate
Hole.
Further, lift at the top of clamp and offer suspension hook hanging hole.
The beneficial effects of the utility model are：By based on original lifting clamp, being carried out to two jaw
Perforate, each jaw of the present utility model are made up of two tong arms, and each tong arm opens two positive holes, and position of opening can be according to difference
Improvement jaw shapes carry out perforate.By being improved to grip finger position, a variety of castings with different shape jaw are made
Forging piece, with hanged material of different shapes, its is simple in construction, practical and convenient, and lifting is quick.The utility model is mainly used in work
In terms of lifting of the factory to various types of materials, complete to lift according to the different types of fixture of different shape material selection of required lifting
Process, change conventional single lifting clamp and go to tackle the material of various shapes.
【Brief description of the drawings】
Fig. 1 is the structural representation of the stone tongs of the convertible jaw of the utility model；
Fig. 2 is the partial enlarged drawing of jaw tong arm in the utility model；
Fig. 3 is the side structure schematic diagram of cambered surface cramping body；
Fig. 4 is the present invention looks up structural representation of cambered surface cramping body；
Fig. 5 is the side structure schematic diagram of spherical cramping body；
Fig. 6 is the present invention looks up structural representation of spherical cramping body；
Fig. 7 is the side structure schematic diagram of rectangle cramping body；
Fig. 8 is the present invention looks up structural representation of rectangle cramping body；
Fig. 9 is the side structure schematic diagram of transposition arm cramping body；
Figure 10 is the present invention looks up structural representation of transposition arm cramping body.
Wherein：1. suspension hook hanging hole；2. reserved coordinate perforate；3. lift jaw；4. tong arm；4-1. cambered surface cramping bodies；4-2.
Spherical cramping body；4-3. rectangle cramping bodies；4-4. transposition arm cramping bodies.
【Embodiment】
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The utility model discloses a kind of stone tongs of convertible jaw, as shown in Figure 1 and Figure 2, including lifts clamp,
Suspension hook hanging hole 1 is offered at the top of lifting clamp.Lifting clamp bottom includes two lifting jaws 3 being hinged.
Each lifting jaw 3 includes two tong arms 4 that top is connected, bottom separates, and is offered on each tong arm 4 pre-
Stay and coordinate perforate 2, at least provided with two reserved cooperation perforates 2 on each tong arm 4.Two tong arms 4 of each lifting jaw 3 it
Between be removably connected with cramping body for clamping material to be lifted, the junction of each cramping body and tong arm 4 offers
The internal thread hole coordinated with reserved cooperation perforate 2, generally can be by bolt or screw rod through after reserving cooperation perforate 2, precession folder
Hold in the internal thread hole of body, cramping body is fixedly installed on tong arm 4.
Cramping body is usually steel casting, including cambered surface cramping body 4-1, spherical cramping body 4-2, rectangle cramping body 4-3, is handed over
Yoke cramping body 4-4.As shown in Figure 3, Figure 4, cambered surface cramping body 4-1 clamping face is the low cambered surface in the high inner side in outside, and outside is
The side being connected for cramping body with tong arm 4, inner side are cramping body away from its side with the junction of tong arm 4.And cambered surface clamps
Body 4-1 bottom surface is horizontal plane.Cambered surface cramping body 4-1 can clamp the material to be lifted that lateral surface is cambered surface, such as ellipse
Ingot casting etc..When using cambered surface cramping body 4-1, cambered surface cramping body 4-1 is arranged between two tong arms 4 of homonymy, and both sides
Fixed by threaded rod or bolt, after cambered surface cramping body 4-1 has been respectively mounted between lifting the tong arm 4 of clamp both sides, can be used
It is treated oval ingot of lifting etc. and lifted.
As shown in Figure 5, Figure 6, spherical cramping body 4-2 clamping face is cambered surface.The spherical cramping body 4-2, can clamp circle
Shaped cast ingot etc..When using spherical cramping body 4-2, spherical cramping body 4-2 is arranged between two tong arms 4 of homonymy, and two
Side is fixed by threaded rod or bolt, after spherical cramping body 4-2 has been respectively mounted between lifting the tong arm 4 of clamp both sides, can be made
The circle of lifting, cylindrical ingot etc. are treated with it to be lifted.
As shown in Figure 7, Figure 8, rectangle cramping body 4-3 includes integrally formed vertical plate and level board, the freedom of level board
End thickness is less than connection end thickness, and uniformly excessively, one end that free end is connected for level board away from it with vertical plate, connection end
The one end being connected for level board with vertical plate.It is square, rectangle ingot casting that rectangle cramping body 4-3, which can clamp section, is passed through
The thin one end of its level board is easily inserted rectangle ingot casting ground, realizes lifting.When using rectangle cramping body 4-3, rectangle is pressed from both sides
Body 4-3 is held between two tong arms 4 of homonymy, and both sides are fixed by threaded rod or bolt, when lifting clamp both sides
After rectangle cramping body 4-3 has been respectively mounted between tong arm 4, it can be used to treat the square of lifting, rectangle ingot casting etc. and lifted.
As shown in Figure 9, Figure 10, transposition arm cramping body 4-4 clamping face is cambered surface, and clamping face is fork-shaped.The transposition arm
Cramping body 4-4, because clamping face is in fork-shaped, therefore it can cross one another, Liftable wire rod, its wire rod lifted is in intersect and clamped
The interior volume that body is formed, is not easy to drop, safe.When using transposition arm cramping body 4-4, by transposition arm cramping body 4-4
Between two tong arms 4 of homonymy, and both sides are fixed by threaded rod or bolt, when lifting clamp both sides tong arm 4 it
Between be respectively mounted transposition arm cramping body 4-4 after, it can be used to treat wire rod of lifting etc. and lifted.
Every kind of cramping body can be manufactured as needed, can manufacture different size of model to lift different size of material
Material.Also special-shaped cramping body can be made as needed meets Special Hoisting needs.
It is of the present utility model to be using process：Factory building is hung in suspension hook hanging hole 1 with large-scale driving crampon, by jaw
Shadoof pull-up, lifting jaw 3 can be tightened up according to suspension hook pull-up, the different shape material selection difference cramping body of required lifting led to
Cross reserved cooperation perforate 2 to be attached on jaw, to carry out lifting operation.
Such as：In factory's melting ingot casting, often need to be operated on large cylinder ingot casting, ingot casting specification is needed for
Conventional diameter dimension is in Ф 360mm~1020mm scopes.When need to lift operating, cambered surface cramping body 4-1 is assembled to lifting first
On jaw 3, lifting operation is then carried out, ingot casting can be stablized in jaw 3 is lifted, and ensure that the process of safty hoisting.
This device is applicable to the hoisting process under various working, and safe to use, and low manufacture cost is compact-sized, tears open
Dress is simple, is hardly damaged, purposes is wide.
Claims (6)
1. a kind of stone tongs of convertible jaw, it is characterised in that including lifting clamp, the lifting clamp bottom includes two
The individual lifting jaw (3) being hinged, each lifting jaw (3) include two tong arms that top is connected, bottom separates
(4) reserved cooperation perforate (2), is offered on each tong arm (4), each between two tong arms (4) of lifting jaw (3)
It is removably connected with the cramping body for clamping material to be lifted.
2. the stone tongs of convertible jaw as claimed in claim 1, it is characterised in that the cramping body clamps including cambered surface
Body (4-1), spherical cramping body (4-2), rectangle cramping body (4-3), transposition arm cramping body (4-4).
3. the stone tongs of convertible jaw as claimed in claim 2, it is characterised in that the cambered surface cramping body (4-1)
Clamping face is the low cambered surface in the high inner side in outside, and its bottom surface is horizontal plane；The clamping face of the spherical cramping body (4-2) is arc
Face；The rectangle cramping body (4-3) includes integrally formed vertical plate and level board, and the free end thickness of the level board is less than
Connection end thickness, and uniformly excessively；The clamping face of the transposition arm cramping body (4-4) is cambered surface, and the clamping face is fork-shaped.
4. the stone tongs of the convertible jaw as described in claim 1-3 is any, it is characterised in that each tong arm (4)
On at least provided with two reserved coordinate perforates (2).
5. the stone tongs of convertible jaw as claimed in claim 4, it is characterised in that each cramping body and tong arm
(4) junction offers and the reserved internal thread hole for coordinating perforate (2) to coordinate.
6. the stone tongs of the convertible jaw as described in claim 1-3 is any, it is characterised in that at the top of the lifting clamp
Offer suspension hook hanging hole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772521.8U CN207016349U (en) | 2017-06-29 | 2017-06-29 | A kind of stone tongs of convertible jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772521.8U CN207016349U (en) | 2017-06-29 | 2017-06-29 | A kind of stone tongs of convertible jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207016349U true CN207016349U (en) | 2018-02-16 |
Family
ID=61486793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720772521.8U Active CN207016349U (en) | 2017-06-29 | 2017-06-29 | A kind of stone tongs of convertible jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207016349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586882A (en) * | 2019-10-19 | 2019-12-20 | 浙江宏达新材料发展有限公司 | Silver ingot manufacturing equipment |
-
2017
- 2017-06-29 CN CN201720772521.8U patent/CN207016349U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586882A (en) * | 2019-10-19 | 2019-12-20 | 浙江宏达新材料发展有限公司 | Silver ingot manufacturing equipment |
| CN110586882B (en) * | 2019-10-19 | 2021-06-08 | 浙江宏达新材料发展有限公司 | Silver ingot manufacturing equipment |
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