CN208292500U - A kind of explosion-proof steel plate hoisting clamp - Google Patents
A kind of explosion-proof steel plate hoisting clamp Download PDFInfo
- Publication number
- CN208292500U CN208292500U CN201820782524.4U CN201820782524U CN208292500U CN 208292500 U CN208292500 U CN 208292500U CN 201820782524 U CN201820782524 U CN 201820782524U CN 208292500 U CN208292500 U CN 208292500U
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- chela
- caliper
- steel plate
- explosion
- 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 discloses a kind of explosion-proof steel plate hoisting clamps, including caliper, chela, connecting rod, bolt and pin shaft, the caliper includes pincers hook and cramping body, the first mounting hole is offered on the pincers hook, second mounting hole, third mounting hole and the 4th mounting hole, first mounting hole, second mounting hole, successively interval is evenly arranged from top to bottom for third mounting hole and the 4th mounting hole, one end of the connecting rod is connect by bolt with the 4th mounting hole, hex nut is installed on the bolt, the other end of the connecting rod is flexibly connected by pin shaft with chela, the upper end of the chela is welded with platform sling, the centre of the platform sling offers lifting hole(eyelet), the bottom of the chela is provided with chela tooth, the cramping body upper end is provided with caliper tooth.The utility model can lift needs according to practical, and the spacing between flexible modulation chela and caliper can meet primary clamping plurality of steel plates requirement, and structure is simple, and at low cost, work efficiency is high, and flexibility is good, practical.
Description
Technical field
The utility model relates to technical field of crane equipment, specially a kind of explosion-proof steel plate hoisting clamp.
Background technique
In recent years, infrastructure construction in china is more burning hot, demand of the infrastructure to steel is very big, and steel are forging
Volume is larger after molding, heavier-weight, manually lifts more difficulty, and now most of is all to carry out steel using crane to hang
Dress all can bolt hoisting tongs in the tail end of lifting wirerope, pass through steel plate itself to difficultly slip off steel in lifting
Gravity drives lifting steel wire that the movable chela portion cooperation caliper of hoisting tongs is pulled to clamp steel plate.
But existing explosion-proof steel plate hoisting clamp has the disadvantage in that
Existing explosion-proof steel plate hoisting clamp because design reasons, the distance between chela and caliper bottom can not be adjusted,
Steel plate can only be clamped one by one, flexibility ratio is poor, is unable to satisfy and uses needs.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of explosion-proof steel plate hoisting clamp, solves existing skill
Art is once only capable of one block of steel plate of clamping, and working efficiency is low, the problem of flexibility ratio difference.
To achieve the above object, the utility model provides the following technical solutions: a kind of explosion-proof steel plate hoisting clamp, including pincers
Body, chela, connecting rod, bolt and pin shaft, the caliper include pincers hook and cramping body, offer the first installation on the pincers hook
Hole, the second mounting hole, third mounting hole and the 4th mounting hole, first mounting hole, the second mounting hole, third mounting hole and
Successively interval is evenly arranged four mounting holes from top to bottom, and one end of the connecting rod is connect by bolt with the 4th mounting hole, institute
State and hex nut be installed on bolt, the other end of the connecting rod is flexibly connected by pin shaft with chela, the chela it is upper
End is welded with platform sling, and the centre of the platform sling offers lifting hole(eyelet), and the bottom of the chela is provided with chela tooth, on the cramping body
End is provided with caliper tooth.
Preferably, the platform sling is semi-circular plate.
Preferably, the bottom of the chela is arc-shaped.
Preferably, the pincers hook and cramping body pass through welded connecting.
Preferably, the caliper tooth tilts towards pincers hook side and is in reversed acanthoid.
The utility model provides a kind of explosion-proof steel plate hoisting clamp, have it is following the utility model has the advantages that
The utility model is used by the first mounting hole of setting, the second mounting hole, third mounting hole and the 4th mounting hole
When, when needing that plurality of steel plates is carried out while being lifted by crane, the hex nut being mounted on the 4th mounting hole is twisted off with spanner, and
Bolt connection connecting rod is removed together and is plugged into the third mounting hole positioned at the 4th mounting hole top, the second mounting hole or first
In mounting hole, then hex nut is being screwed on and fixed, is being placed on the ground plurality of steel plates superposition when clamping, by caliper
Cramping body is inserted into the bottom of muti-piece superposition steel plate, and chela will be rotated and pincers centered on pin shaft under the tractive force of wirerope
The cramping body cooperation of body clamps the steel plate of superposition, and the utility model can lift needs according to practical, flexible modulation chela with
Spacing between caliper can simultaneously clamp plurality of steel plates, substantially increase the efficiency of lifting, easy to use, be produced into
This is low.
Detailed description of the invention
Fig. 1 is the overall diagram of the utility model；
Fig. 2 is the structural schematic diagram of the caliper of the utility model；
Fig. 3 is the erection drawing of the utility model.
In figure: 1, caliper；2, chela；3, connecting rod；4, hook is clamped；5, cramping body；6, the first mounting hole；7, the second installation
Hole；8, third mounting hole；9, the 4th mounting hole；10, bolt；11, hex nut；12, pin shaft；13, lifting hole(eyelet)；14, chela tooth；
15, caliper tooth；16, platform sling.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of explosion-proof steel plate hoisting clamp, including caliper 1,
Chela 2, connecting rod 3, bolt 10 and pin shaft 12, caliper 1 include pincers hook 4 and cramping body 5, clamp and offer the first mounting hole on hook 4
6, the second mounting hole 7, third mounting hole 8 and the 4th mounting hole 9, the first mounting hole 6, the second mounting hole 7,8 and of third mounting hole
Successively interval is evenly arranged 4th mounting hole 9 from top to bottom, and one end of connecting rod 3 is connect by bolt 10 with the 4th mounting hole 9,
Hex nut 11 is installed, the other end of connecting rod 3 is flexibly connected by pin shaft 12 with chela 2, the upper end of chela 2 on bolt 10
It is welded with platform sling 16, the centre of platform sling 16 offers lifting hole(eyelet) 13, and the bottom of chela 2 is provided with chela tooth 14, and 5 upper end of cramping body is set
It is equipped with caliper tooth 15, platform sling 16 is semi-circular plate, and the bottom of chela 2 is arc-shaped, clamps hook 4 and cramping body 5 by being welded to connect, improves
The stability between hook 4 and cramping body 5 is clamped, bear cramping body 5 can from the biggish pressure of steel plate, caliper tooth 15 is towards pincers
4 side of hook tilts and is in that reversed acanthoid, reversed acanthoid design can increase the frictional force of caliper 1 Yu steel plate bottom, prevents steel plate from lifting
When fall off ground staff damaged.
In use, when needing to carry out plurality of steel plates while when lifting by crane, will be mounted on the 4th mounting hole 9 with spanner six
Angle nut 11 twists off, and the connection of bolt 10 connecting rod 3 is removed together to the third installation being plugged into positioned at 9 top of the 4th mounting hole
In hole 8, the second mounting hole 7 or the first mounting hole 6, then hex nut 11 is being screwed on and fixed, by plurality of steel plates when clamping
Superposition is placed on the ground, and the cramping body 5 of caliper 1 is inserted into the bottom of muti-piece superposition steel plate, under the tractive force of wirerope
Chela 2 will be rotated centered on pin shaft 12 clamps the steel plate being superimposed with the cooperation of the cramping body 5 of caliper 1.
It can to sum up obtain, the utility model passes through setting the first mounting hole 6, the second mounting hole 7, third mounting hole 8 and the 4th
Mounting hole 9 solves existing technology and is once only capable of one block of steel plate of clamping, and working efficiency is low, the problem of flexibility ratio difference.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of explosion-proof steel plate hoisting clamp, including caliper (1), chela (2), connecting rod (3), bolt (10) and pin shaft (12),
Be characterized in that: the caliper (1) includes pincers hook (4) and cramping body (5), offered on the pincers hook (4) the first mounting hole (6),
Second mounting hole (7), third mounting hole (8) and the 4th mounting hole (9), first mounting hole (6), the second mounting hole (7),
Successively interval is evenly arranged from top to bottom for three mounting holes (8) and the 4th mounting hole (9), and one end of the connecting rod (3) passes through spiral shell
Bolt (10) is connect with the 4th mounting hole (9), is equipped with hex nut (11) on the bolt (10), the connecting rod (3) it is another
One end is flexibly connected by pin shaft (12) with chela (2), and the upper end of the chela (2) is welded with platform sling (16), the platform sling
(16) centre offers lifting hole(eyelet) (13), and the bottom of the chela (2) is provided with chela tooth (14), cramping body (5) upper end
It is provided with caliper tooth (15).
2. a kind of explosion-proof steel plate hoisting clamp according to claim 1, it is characterised in that: the platform sling (16) is semi-circular plate.
3. a kind of explosion-proof steel plate hoisting clamp according to claim 1, it is characterised in that: the bottom of the chela (2) is in arc
Shape.
4. a kind of explosion-proof steel plate hoisting clamp according to claim 1, it is characterised in that: the pincers hook (4) and cramping body (5)
Pass through welded connecting.
5. a kind of explosion-proof steel plate hoisting clamp according to claim 1, it is characterised in that: the caliper tooth (15) is towards pincers
Hook (4) side tilts and is in reversed acanthoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820782524.4U CN208292500U (en) | 2018-05-24 | 2018-05-24 | A kind of explosion-proof steel plate hoisting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820782524.4U CN208292500U (en) | 2018-05-24 | 2018-05-24 | A kind of explosion-proof steel plate hoisting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208292500U true CN208292500U (en) | 2018-12-28 |
Family
ID=64728686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820782524.4U Expired - Fee Related CN208292500U (en) | 2018-05-24 | 2018-05-24 | A kind of explosion-proof steel plate hoisting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208292500U (en) |
-
2018
- 2018-05-24 CN CN201820782524.4U patent/CN208292500U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20200524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |