CN211920651U - Remove, transport, jack-up hinge pincers for stone material - Google Patents
Remove, transport, jack-up hinge pincers for stone material Download PDFInfo
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- CN211920651U CN211920651U CN202020581180.8U CN202020581180U CN211920651U CN 211920651 U CN211920651 U CN 211920651U CN 202020581180 U CN202020581180 U CN 202020581180U CN 211920651 U CN211920651 U CN 211920651U
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Abstract
A kind of move, carry, jack-up stone material uses the hinge pincers, including coupling assembling and two pincers assemblies; the connecting assembly comprises a rotating pin shaft, and the rotating pin shaft comprises a first rotating pin shaft, a second rotating pin shaft and a third rotating pin shaft; the clamp assemblies comprise a lifting ring, rotating pin shafts, first clamping plates and second clamping plates, the second clamping plates comprise connecting plates and clamping plates which are fixedly connected, the first ends of the two first clamping plates of the clamp assemblies are connected through the first rotating pin shafts, and the lifting ring is arranged on the first rotating pin shafts; the second end of the first clamping plate is connected with the first end of the connecting plate through a second rotating pin shaft; the middle parts of the two connecting plates are connected through a third rotating pin shaft, the second end of the connecting plate is connected with the clamping plate, the clamping plate is perpendicular to the connecting plate, and the inner side surfaces of the two clamping plates are arranged oppositely. Hinge pincers, can guarantee the stability when transport, removal cubic stone material, do not unhook between hoisting equipment and the hinge pincers simultaneously, the security of having protected in the work progress, construction convenience simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the stone material removes transport jack-up appurtenance, especially, relate to a remove, transport, jack-up hinge pincers for stone material.
Background
At present, in the stone material hoist and mount field, traditional hinge pincers are assembled by individual layer clamping piece, round pin axle, rings and are formed, fail to provide safe, convenient, frictional force's operational environment, have caused ordinary hinge pincers on the market to have the stone material when removing the cubic stone material of transport jack-up and drop, unbalanced, the problem that factor of safety is low.
The hinge clamp can not completely meet the hoisting of the blocky stone, the blocky stone is generally large in size and weight, and the unhooking easily causes damage, breakage and even casualties of the stone, so that the hinge clamp with the advantages of convenience in construction, strong friction and high safety coefficient is very necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, excellent in use effect's removal, transport, jack-up for the stone material hinge pincers.
In order to solve the technical problem, the utility model provides a following technical scheme: a kind of movement, transport, jack-up stone material use the hinge pincers, including coupling assembling and two pincers assemblies, two pincers assemblies locate at both ends of the coupling assembling separately; the connecting assembly comprises a rotating pin shaft and a connecting pin shaft, the rotating pin shaft comprises a first rotating pin shaft and a second rotating pin shaft, and the connecting pin shaft comprises a first connecting pin shaft; the clamp assemblies comprise a lifting ring, two first clamping plates and two second clamping plates, each second clamping plate comprises a connecting plate and a clamping plate which are fixedly connected, the first ends of the two first clamping plates of the clamp assemblies are intersected, the first ends of the two first clamping plates are connected through a first rotating pin shaft, and the lifting ring is arranged on the first rotating pin shaft; the second end of the first clamping plate is intersected with the first end of the connecting plate, and the second end of the first clamping plate is connected with the first end of the connecting plate through a first connecting pin shaft; the two connecting plates are intersected, the intersection points of the two connecting plates are connected through a second rotating pin shaft, the second end of the connecting plate is connected with the clamping plate, the clamping plate is perpendicular to the connecting plates, and the inner side faces of the two clamping plates are arranged oppositely.
The connecting assembly further comprises a second connecting pin shaft, and the two clamping plates opposite to the two clamp assemblies are connected through the second connecting pin shaft.
The middle part welding of second rotation round pin axle has the couple, and the couple is the L type, and the lower surface on couple upper portion and the upper surface laminating of first rotation round pin axle.
Rubber friction plates are arranged on the opposite side surfaces of the two clamping plates.
The inner side surface of the connecting plate is connected with the inner side surface of the clamping plate through a transition surface which is obliquely arranged.
The first clamping plate is rectangular.
The inner side surface of the clamping plate is provided with a reserved groove, and the rubber friction plate is bonded in the reserved groove.
The surface of the rubber friction plate is distributed with friction salient points with the radius of 2mm, and the distance between every two adjacent friction salient points is 6 m.
The connecting plate and the clamping plate are integrally formed.
Through the technical scheme, the beneficial effects of the utility model are that: the hinge clamp of the utility model 1 can clamp two ends of a massive stone by arranging two clamp components, thereby improving the stability in the clamping process; 2. through setting up two splint of first splint and second splint, can guarantee the stability when transport, removal, the cubic stone material of jack-up, do not unhook between hoisting equipment and the hinge pincers simultaneously, keep the security in the work progress, it is convenient to be under construction simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the working state of FIG. 1;
FIG. 3 is a schematic view of a second rotating pin structure;
FIG. 4 is a schematic view of a connecting pin structure;
fig. 5 is a schematic structural diagram of the rubber friction plate.
Detailed Description
A hinge clamp for moving, carrying and hoisting stone materials is shown in figures 1-5 and comprises a connecting component and two clamp components, wherein the two clamp components are connected through the connecting component.
The connecting assembly comprises a rotating pin shaft and a connecting pin shaft, and the rotating pin shaft comprises a first rotating pin shaft 3 and a second rotating pin shaft 13. The connecting pin comprises a first connecting pin 6 and a second connecting pin 7. The surface of the rotating pin shaft is smooth, and connecting threads 14 are arranged on the rotating pin shaft at positions close to the two ends of the rotating pin shaft. The surface of the connecting pin shaft is provided with a connecting thread 14.
The two clamp assemblies have the same structure and are respectively used for clamping two ends of a stone material, so that the safety performance of the hinge clamp is improved.
The pincers subassembly includes two first splint 4, and first splint 4 is the rectangle, and the first end of two first splint 4 of same pincers subassembly is crossing, and connects through first rotation round pin axle 3 between the intersection of two first splint 4 to first rotation round pin axle 3 essence has still realized the connection of two pincers subassemblies, establishes the nut 5 of spiro union on connecting thread 14 on the first rotation round pin axle 3, thereby fixes a position first splint 4 in the epaxial position of first rotation.
The hanging ring 1 is arranged on the first rotating pin shaft 3, the connection mode of the hanging ring 1 on the rotating pin shaft is welding, and the welding length is not less than 100mm during welding, so that the reliable connection between the first rotating pin shaft and the second rotating pin shaft is fully guaranteed.
The second end of the first clamping plate 4 is intersected with the second clamping plate, substantially, the intersection point of the second end of the first clamping plate 4 and the second clamping plate is connected through a first connecting pin shaft 6, and a nut 5 which is screwed on the connecting thread 14 is arranged on a second connecting pin shaft 7, so that the positions of the first clamping plate 4 and the second clamping plate on the first rotating shaft are positioned.
Wherein, the second splint include connecting plate 8 and the grip block 9 that links firmly, thereby connecting plate 8 and grip block 9 integrated into one piece improve tensile strength. The inner side of the connecting plate 8 and the inner side of the clamping plate 9 are connected by a transition surface 10 which is arranged obliquely, so that the tensile strength of the second clamping plate is improved.
When the pliers are used, the first end of the connecting plate 8 is intersected with the second end of the first clamping plate 4, the intersection point of the first end and the second end is connected through the first connecting pin shaft 6, and the first connecting pin shaft also realizes the connection of the two pliers.
The middle parts of the two connecting plates 8 are intersected, the intersection points of the two connecting plates are connected through a second rotating pin shaft 13, and a nut 5 screwed on the connecting thread 14 is arranged on the second rotating pin shaft 13, so that the position of the connecting plate 8 on the second rotating shaft is positioned.
The two ends of the second rotating pin shaft 13 are respectively connected with the middle parts of the connecting plates 8 of the two clamp assemblies, and the second rotating pin shaft 13 also realizes the connection of the two clamp assemblies. The middle part welding of second rotation round pin axle 13 has couple 2, and couple 2 is the L type, and the lower surface on 2 upper portions of couple is laminated with the upper surface of first rotation round pin axle 3. Therefore, the hook 2 can be matched with the hanging ring 1 and also connected with hoisting equipment, when any one of the hook and the hanging ring is in fault, the other hook can also continuously ensure the safety of the block stone in the processes of carrying and hoisting, and the block stone is prevented from falling; on the other hand, the hook 2 and the first connecting pin 6 play a supporting role together, and the stability of the joint of the first clamping plate 4 and the second clamping plate is ensured.
The second end fixed connection grip block 9 of connecting plate 8, grip block 9 perpendicular to connecting plate 8 sets up, and the medial surface of two grip blocks 9 of same pincers subassembly sets up relatively. Rubber friction plates 11 are arranged on the opposite side surfaces of the two clamping plates 9, actually, a reserved groove is formed in the inner side surface of each clamping plate 9, and the rubber friction plates 11 are bonded in the reserved groove.
The friction salient points 15 with the radius of 2mm are distributed on the surface of the rubber friction plate 11, the distance between every two adjacent friction salient points 15 is 6m, and the friction force of the rubber friction plate 11 is improved by arranging the friction salient points 15.
In order to guarantee the stability in the use, connect through second connecting pin 7 between the grip block 9 of two pincers subassemblies, the connected mode is: set up the internal thread on grip block 9, with second connecting pin 7 spiro union on the internal thread to realize connecting between them, at the position spiro union nut 5 of second connecting pin 7 that is located the grip block 9 outside, further realize the fixed of grip block 9 on second connecting pin 7 through the nut.
The working process is as follows: when carrying the stone material, link to each other rings 1 and couple 2 with hoisting equipment, this hinge pincers rise, and the distance between two grip blocks 9 of same pincers subassembly reduces, until two pincers subassemblies are cliied the stone material, continues to rise this hinge continuation pincers, realizes removing the transport. When any one of the hanging ring 1 and the hook 2 is separated from the hoisting equipment, the other one can support the stone sufficiently to prevent the stone from falling accidentally.
When the stone is placed down, the stone is placed on the ground, and the hinge clamp is moved away from the stone.
Hinge pincers, through setting up two splint of first splint 4 and second splint, can guarantee the stability when transport, removal, the cubic stone material of jack-up, do not unhook between hoisting equipment and the hinge pincers simultaneously, kept the security in the work progress, construction facility simultaneously.
Claims (9)
1. The utility model provides a remove, transport, jack-up hinge pincers for stone material which characterized in that: the clamp comprises a connecting component and two clamp components, wherein the two clamp components are respectively positioned at two ends of the connecting component; the connecting assembly comprises a rotating pin shaft and a connecting pin shaft, the rotating pin shaft comprises a first rotating pin shaft and a second rotating pin shaft, and the connecting pin shaft comprises a first connecting pin shaft; the clamp assemblies comprise a lifting ring, two first clamping plates and two second clamping plates, each second clamping plate comprises a connecting plate and a clamping plate which are fixedly connected, the first ends of the two first clamping plates of the clamp assemblies are intersected, the intersection points of the first ends of the two first clamping plates are connected through a first rotating pin shaft, and the lifting ring is arranged on the first rotating pin shaft; the second end of the first clamping plate is intersected with the first end of the connecting plate, and the intersection point between the second end of the first clamping plate and the first end of the connecting plate is connected through a first connecting pin shaft; the two connecting plates are intersected, the intersection points of the two connecting plates are connected through a second rotating pin shaft, the second end of the connecting plate is connected with the clamping plate, the clamping plate is perpendicular to the connecting plates, and the inner side faces of the two clamping plates are arranged oppositely.
2. A hinge tong for moving, carrying and lifting stone materials according to claim 1, further comprising: the connecting assembly further comprises a second connecting pin shaft, and the two clamping plates opposite to the two clamp assemblies are connected through the second connecting pin shaft.
3. A hinge tong for moving, carrying and lifting stone materials according to claim 2, further comprising: the middle part welding of second rotation round pin axle has the couple, and the couple is the L type, and the lower surface on couple upper portion and the upper surface laminating of first rotation round pin axle.
4. A hinge tong for moving, carrying and lifting stone materials according to claim 3, further comprising: rubber friction plates are arranged on the opposite side surfaces of the two clamping plates.
5. The hinge tong as claimed in claim 4, for moving, handling and hoisting stone materials, further comprising: the inner side surface of the connecting plate is connected with the inner side surface of the clamping plate through a transition surface which is obliquely arranged.
6. A hinged tongs for moving, handling and lifting stone materials, as claimed in claim 5, characterized in that: the first clamping plate is rectangular.
7. The hinge tong as claimed in claim 6, for moving, handling and hoisting stone materials, further comprising: the inner side surface of the clamping plate is provided with a reserved groove, and the rubber friction plate is bonded in the reserved groove.
8. The hinge tong as claimed in claim 7, for moving, carrying and lifting stone materials, further comprising: the surface of the rubber friction plate is distributed with friction salient points with the radius of 2mm, and the distance between every two adjacent friction salient points is 6 m.
9. Hinge tong for moving, handling and hoisting stone material, according to any of the claims 1 to 8, characterized in that: the connecting plate and the clamping plate are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020581180.8U CN211920651U (en) | 2020-04-18 | 2020-04-18 | Remove, transport, jack-up hinge pincers for stone material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020581180.8U CN211920651U (en) | 2020-04-18 | 2020-04-18 | Remove, transport, jack-up hinge pincers for stone material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211920651U true CN211920651U (en) | 2020-11-13 |
Family
ID=73327553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020581180.8U Active CN211920651U (en) | 2020-04-18 | 2020-04-18 | Remove, transport, jack-up hinge pincers for stone material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211920651U (en) |
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2020
- 2020-04-18 CN CN202020581180.8U patent/CN211920651U/en active Active
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