CN212151334U - Self-locking lifting appliance convenient for square marble carrying - Google Patents
Self-locking lifting appliance convenient for square marble carrying Download PDFInfo
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- CN212151334U CN212151334U CN202020422519.XU CN202020422519U CN212151334U CN 212151334 U CN212151334 U CN 212151334U CN 202020422519 U CN202020422519 U CN 202020422519U CN 212151334 U CN212151334 U CN 212151334U
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Abstract
The utility model provides a self-locking lifting appliance convenient for square marble carrying, belonging to the lifting appliance technical field, comprising a lifting rope and two pliers bodies with the same structure; each clamp body comprises a support arm and a clamping part arranged at the front end of the support arm, the support arms of the two clamp bodies are hinged and arranged in a crossed manner, and the lifting rope is connected to the upper ends of the support arms of the two clamp bodies; the clamping part of each clamp body comprises a supporting arm, a clamping block and a limiting block, the supporting arm is arranged at the lower end of the clamp body and extends inwards in a direction perpendicular to the length direction of the clamping arm, the clamping block is arranged at one side, facing the upper end of the clamping arm, of the front end of the supporting arm, two ends of the clamping block extend outwards in the width direction of the clamping arm, and the limiting block is arranged in the middle of each supporting arm and close to the clamping block. A characteristics for coordinating engineering machine tool's lifing arm carries out marble transport operation, and the side that can accomplish square marble fast is tight, has simple structure, the operation of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the hoist, a auto-lock hoist for square marble transport is provided very much.
Background
The marble block is widely used for building kerbs, steps and walls, and has the characteristics of high strength and convenience and practicability. In order to facilitate the use, the marble piece in the construction is the cuboid that cuts the shaping in marble processing factory, because the block is great, weight reaches dozens to hundreds of kilograms, be difficult to adopt artifical transport, engineering machine tool cooperation such as fork truck needs, because marble piece surface is square, marble piece bottom is inseparable with the laminating of level ground, adopt the fork truck fork to get the in-process, fork truck's front fork is difficult to stretch into marble piece bottom, and fork truck's front end causes the damage of marble piece surface easily, cause the construction inconvenience. The prior art lacks the hoist of engineering machine tool complex such as with fork truck and accomplishes the clamp of marble piece and get, transport.
SUMMERY OF THE UTILITY MODEL
To prior art lack with engineering machine tool complex instruments such as fork truck accomplish the technical problem of the hoist that the clamp of marble piece got, carried, the utility model provides a auto-lock hoist convenient to square marble transport.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a auto-lock hoist convenient to square marble transport which characterized in that:
comprises a lifting rope and two clamp bodies with the same structure;
each clamp body comprises a support arm and a clamping part arranged at the front end of the support arm, the support arms of the two clamp bodies are hinged and arranged in a crossed manner, and the lifting rope is connected to the upper ends of the support arms of the two clamp bodies;
the clamping part of each pliers body comprises a clamping arm, a clamping block and a limiting block, the clamping arm is arranged at the lower end of the pliers body and extends inwards perpendicular to the length direction of the supporting arm, the clamping block is arranged at one side, facing the upper end of the supporting arm, of the front end of the clamping arm, two ends of the clamping block extend outwards along the width direction of the clamping arm, one side, far away from the clamping arm, of the clamping block is a clamping acting surface, and the limiting block is arranged in the middle of each clamping arm and close to the clamping block.
Alternatively, the clamping block is rotatably disposed at the lower end of the clamping arm about a rotating shaft, and the rotating shaft is disposed parallel to a hinge shaft between the supporting arms.
Optionally, an elastic component for keeping the relative position between the clamping block and the clamping arm stable is arranged between the side of the clamping block far away from the clamping action surface and the clamping arm. The elastic component can be a spring or an elastic rubber strip.
Optionally, the clamping action surface of the clamping block is covered with a rubber cushion layer, and the rubber cushion layer is used for increasing the static friction force with the surface of the square marble.
Optionally, the limiting block can be arranged along the length direction of the supporting arm in a position adjusting mode so as to be convenient for position adjustment according to different thicknesses of the square marble.
Optionally, the two ends of the lifting rope are respectively connected to the upper ends of the supporting arms of the two caliper bodies in a length-adjustable manner, and a knot, a hook or a hanging ring for hanging the lifting arm of the engineering machinery is arranged in the middle of the lifting rope.
The utility model has the advantages that: the utility model discloses two cross arrangement have been set up and two pincers bodies that the centre is articulated together, and set up including pressing from both sides tight arm at the front end of two pincers bodies, press from both sides the tight part of clamp piece and stopper, the lifting rope is connected in the upper end of two support arms, front fork through fork truck promotes the lifting rope, two relative sides that make the tight piece of clamp of two pincers body front ends press from both sides tight marble, accomplish the clamp of marble and press from both sides tightly, the clamp force is big, need not go deep into the marble bottom at marble bottom suit rope or with the front fork, the damage of above-mentioned operation to marble has been prevented, be suitable for the hoist and mount of leveling subaerial marble, and the operation is simple, time saving and labor saving. The arrangement of the limiting block can facilitate the consistency of the heights of the two pliers bodies relative to the marble.
Drawings
FIG. 1: the utility model provides a structural schematic of the first kind of implementation of auto-lock hoist.
FIG. 2: the self-locking lifting appliance is used for lifting the marble.
FIG. 3: the structure of the second embodiment is schematically shown.
In the figure: 1-lifting rope, 11-knot, 2-clamp body, 21-supporting arm, 22-clamping arm, 23-clamping block, 231-clamping action surface, 24-limiting block, 25-rotating shaft, 26-elastic component and 3-marble.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Fig. 1 is a schematic structural view of a first embodiment of the self-locking spreader provided by the present invention. Fig. 2 is a schematic diagram of the state of the self-locking sling lifting marble.
As shown in the figures, the self-locking lifting appliance convenient for square marble transportation of the utility model comprises a lifting rope 1 and two pliers bodies 2 with the same structure; each clamp body 2 comprises a supporting arm 21 and a clamping part arranged at the front end of the supporting arm, the middle of the supporting arms of the two clamp bodies are hinged and arranged in a cross manner, the lifting rope 1 is connected to the upper ends of the supporting arms 21 of the two clamp bodies, the two ends of the lifting rope 1 are respectively connected to the upper ends of the supporting arms of the two clamp bodies with adjustable lengths, and a knot 11 used for hanging and installing a lifting arm of engineering machinery is arranged in the middle of the lifting rope 1; the clamping part of each pincer body comprises a clamping arm 22, a clamping block 23 and a limiting block 24, wherein the clamping arm 22 is arranged at the lower end of the pincer body 2 and extends inwards perpendicular to the length direction of the supporting arm 21, the clamping block 23 is arranged at the front end of the clamping arm 22 and is positioned on one side facing the upper end of the supporting arm, the two ends of the clamping arm extend outwards along the width direction of the clamping arm 22, the side, far away from the clamping arm, of the clamping block 23 is a clamping acting surface 231, and the limiting block 24 is arranged in the middle of each clamping arm 22 and is close to the clamping block 23.
Fig. 3 is a schematic structural diagram of a second embodiment.
As shown in the figure, the clamping block 23 is rotatably disposed at the lower end of the clamping arm 22 around a rotating shaft 25, the rotating shaft 25 is disposed parallel to the hinge shaft between the supporting arms 21, an elastic member 26 for keeping the relative position between the clamping block 23 and the clamping arm 22 stable is disposed between the side of the clamping block 23 away from the clamping action surface 231 and the clamping arm 22, and the elastic member 26 is a spring or an elastic rubber strip. The clamping action surface 231 of the clamping block 23 is covered with a rubber cushion layer for increasing the static friction with the surface of the lifted square marble. The position of the limiting block 24 can be adjusted along the length direction of the supporting arm 21 so as to adjust the position according to different thicknesses of the lifted square marble 3.
The utility model discloses a theory of operation: on the ground, the operator opens the clamping blocks 23 at the lower end of the pincer body 2, the clamping blocks are respectively placed on two sides of the marble 3 and are righted by hands, the limiting blocks 24 are flush with the upper surface of the marble 3, the driver starts a forklift, the front fork of the forklift is moved to the position above the marble 3 and is reduced in height, the middle of the lifting rope 1 is hung on the front fork of the forklift, the front fork is lifted, the lifting rope 1 is driven to tighten up, the clamping blocks 23 at the lower end of the pincer body 2 are driven to clamp two sides of the marble 3, the front fork is continuously lifted, the marble 3 is conveyed to a destination, the front fork is lowered, the front fork is continuously lowered after the marble 3 lands, the lifting rope 1 is loosened, the clamping blocks 23 at the lower end of the pincer body 2 are loosened from two sides of the marble 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a auto-lock hoist convenient to square marble transport which characterized in that:
comprises a lifting rope (1) and two clamp bodies (2) with the same structure;
each clamp body (2) comprises a supporting arm (21) and a clamping part arranged at the front end of the supporting arm, the supporting arms of the two clamp bodies are hinged and arranged in a crossed manner, and the lifting rope (1) is connected to the upper ends of the supporting arms (21) of the two clamp bodies;
the clamping part of each pliers body comprises a clamping arm (22), a clamping block (23) and a limiting block (24), the clamping arm (22) is arranged at the lower end of each pliers body (2) and extends inwards perpendicular to the length direction of the supporting arm (21), the clamping block (23) is arranged at the front end of the clamping arm (22) and located on one side facing the upper end of the supporting arm, two ends of the clamping block extend outwards along the width direction of the clamping arm (22), the side, far away from the clamping arm, of the clamping block (23) is a clamping acting surface (231), and the limiting block (24) is arranged in the middle of each clamping arm (22) and close to the clamping block (23).
2. The self-locking lifting appliance convenient for square marble carrying of claim 1, wherein: the clamping block (23) can rotate around a rotating shaft (25) and is arranged at the lower end of the clamping arm (22), and the rotating shaft (25) and a hinge shaft in the middle of the supporting arm (21) are arranged in parallel.
3. The self-locking lifting appliance convenient for square marble carrying of claim 2, wherein: an elastic component (26) for keeping the relative position between the clamping block (23) and the clamping arm (22) stable is arranged between the side of the clamping block (23) far away from the clamping action surface (231) and the clamping arm (22).
4. The self-locking lifting appliance convenient for square marble carrying of claim 3, wherein: the elastic component (26) is a spring or an elastic rubber strip.
5. The self-locking lifting appliance convenient for square marble carrying of claim 1 or 2, wherein: the clamping action surface (231) of the clamping block (23) is covered with a rubber cushion layer, and the rubber cushion layer is used for increasing the static friction force with the surface of the lifted square marble.
6. The self-locking lifting appliance convenient for square marble carrying of claim 1 or 2, wherein: the limiting blocks (24) can be adjusted in position along the length direction of the supporting arms (21) so as to be convenient for position adjustment according to different thicknesses of the lifted square marble (3).
7. The self-locking lifting appliance convenient for square marble carrying of claim 1 or 2, wherein: the length of each of two ends of the lifting rope (1) is adjustable, the lifting rope is connected to the upper ends of the supporting arms of the two clamp bodies, and a knot (11), a hook or a hanging ring used for hanging a lifting arm of the engineering machinery is arranged in the middle of the lifting rope (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020422519.XU CN212151334U (en) | 2020-03-29 | 2020-03-29 | Self-locking lifting appliance convenient for square marble carrying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020422519.XU CN212151334U (en) | 2020-03-29 | 2020-03-29 | Self-locking lifting appliance convenient for square marble carrying |
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| Publication Number | Publication Date |
|---|---|
| CN212151334U true CN212151334U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020422519.XU Active CN212151334U (en) | 2020-03-29 | 2020-03-29 | Self-locking lifting appliance convenient for square marble carrying |
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| CN (1) | CN212151334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115417428A (en) * | 2022-06-29 | 2022-12-02 | 夏允涛 | Ammonia converter |
-
2020
- 2020-03-29 CN CN202020422519.XU patent/CN212151334U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115417428A (en) * | 2022-06-29 | 2022-12-02 | 夏允涛 | Ammonia converter |
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