CN216190347U - Concrete precast slab lifting device - Google Patents
Concrete precast slab lifting device Download PDFInfo
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- CN216190347U CN216190347U CN202121429977.7U CN202121429977U CN216190347U CN 216190347 U CN216190347 U CN 216190347U CN 202121429977 U CN202121429977 U CN 202121429977U CN 216190347 U CN216190347 U CN 216190347U
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- concrete precast
- precast slab
- shaped
- slab
- shaped plate
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Abstract
The utility model discloses a concrete precast slab hoisting tool which comprises a U-shaped slab clamped at the side part of a concrete precast slab, a threaded column a with one end vertically penetrating through the top end of the U-shaped slab and abutting against the upper end surface of the concrete precast slab, and a hoisting ring arranged at the other end of the threaded column a, wherein the two U-shaped slabs are respectively clamped at two sides of the concrete precast slab and are connected through a fastening rope assembly. The U-shaped plate comprises an L-shaped plate a and an L-shaped plate b, wherein one outer side surface of the L-shaped plate a is connected with one inner side surface of the L-shaped plate b to form a U-shaped shape. The hoisting tool for the concrete precast slab, provided by the utility model, can efficiently and conveniently hoist the concrete precast slab, has the advantages of simple structure, convenience in operation and cyclic utilization, and avoids the defect that the bottom of the hanging ring is poured in concrete in the past.
Description
Technical Field
The utility model relates to a construction tool for building engineering, in particular to a hoisting tool for a concrete precast slab.
Background
In the construction process, in order to save the construction period, a concrete slab in a structure is usually prefabricated, and the hoisting operation is performed after the concrete reaches the designed strength. The traditional construction process is that a steel bar hanging ring is reserved on a precast concrete slab, the hanging ring and the concrete precast slab steel bar are constructed together, and the bottom of the hanging ring is poured in concrete. After the hoisting is finished, the hoisting rings reserved on the precast slabs need to be cut off, and the outer steel leakage bars need to be subjected to anticorrosive treatment. Thus, steel is wasted, and the number of construction processes is increased, which results in waste of cost and construction period. Therefore, a tool which is simple in structure, convenient to operate, recyclable and suitable for hoisting operation of the concrete precast slab is lacked at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a concrete precast slab hoisting tool, which solves the technical problem of how to efficiently and conveniently hoist concrete precast slabs.
The utility model provides a concrete precast slab lifting device, establishes at the U template of concrete precast slab lateral part, the vertical passing of one end including the card U template top just supports and leans on the screw thread post an of concrete precast slab up end, setting are in the rings of the screw thread post an other end, the U template has two, and blocks respectively and establish the both sides of concrete precast slab, two the U template is through fastening rope assembly connection.
The U-shaped plate comprises an L-shaped plate a and an L-shaped plate b, and one outer side face of the L-shaped plate a is welded with one inner side face of the L-shaped plate b to form a U-shaped shape.
An inner side surface of the L-shaped plate b is provided with an embedded column, an outer side surface of the L-shaped plate a is provided with a through hole, and the embedded column is arranged in the through hole.
The fastening rope assembly comprises a flexible rope a and a flexible rope b, one end of the flexible rope a is provided with a threaded cylinder, and the other end of the flexible rope a penetrates through one of the embedded columns and one of the L-shaped plates b and is provided with a retaining column;
one end of the flexible rope b is provided with a threaded column b, and the other end of the flexible rope b penetrates through the other embedded column and the other L-shaped plate b and is provided with a retaining column;
the threaded column b is detachably connected with the threaded cylinder.
The fastening rope assembly is arranged above the concrete precast slab.
The utility model achieves the following remarkable effects:
(1) the two L-shaped plates are connected together by using the existing materials to form a U-shaped shape, so that the operation of a master worker of a construction site is facilitated, and the cost is greatly reduced;
(2) the threaded column a and the hanging ring are arranged, so that on one hand, the effect of lifting stress is achieved, and on the other hand, when the threaded column a is rotated, the threaded column a can be pressed on the concrete precast slab, so that the concrete precast slab can be prevented from being separated from the U-shaped slab, and the fastening effect can be increased;
(3) be provided with the fastening rope subassembly, on the one hand, flexible rope a and flexible rope b are connected, help drawing two U templates together to, avoid breaking away from of U template and concrete precast slab, and on the other hand, the bumping post of being connected with flexible rope supports and leans on the lateral surface at L template b, establishes ties L template a and L template b together, helps increasing L template a and L template b's joint strength.
Drawings
Fig. 1 is a schematic view of a hoisting tool used in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a hoisting tool in the embodiment of the present invention.
Fig. 3 is a connection structure diagram of the L-shaped plate b in the embodiment of the present invention.
Figure 4 is a front view of a lifting tool in an embodiment of the utility model.
Wherein the reference numerals are: 1. prefabricating a slab; 2. an L-shaped plate a; 3. an L-shaped plate b; 3-1, embedding the column; 4. A bumping post; 5. a threaded post a; 6. a hoisting ring; 7. a lifting rope; 8. a flexible rope a; 9. a threaded barrel; 10. a threaded post b; 11. a flexible cord b.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is described below by way of specific embodiments.
Example 1
Referring to fig. 1, 2 and 4, the concrete precast slab hoisting tool comprises a U-shaped plate clamped at the side of a concrete precast slab 1, a threaded column a5 with one end vertically penetrating through the top end of the U-shaped plate and abutting against the upper end surface of the concrete precast slab 1, and a hoisting ring 6 arranged at the other end of the threaded column a5, wherein the two U-shaped plates are respectively clamped at two sides of the concrete precast slab 1 and are connected through a fastening rope assembly.
The U-shaped plate comprises an L-shaped plate a2 and an L-shaped plate b3, wherein one outer side surface of the L-shaped plate a2 is welded with one inner side surface of the L-shaped plate b3 to form a U shape.
Referring to fig. 3, an inner side surface of the L-shaped plate b3 is provided with an embedded column 3-1, an outer side surface of the L-shaped plate a2 is provided with a through hole, and the embedded column 3-1 is arranged in the through hole.
The embedded columns 3-1 are arranged to help the combination of the L-shaped plates a2 and the L-shaped plates b3 to be more compact.
The fastening rope assembly comprises a flexible rope a8 and a flexible rope b11, one end of the flexible rope a8 is provided with a threaded barrel 9, the other end of the flexible rope a8 penetrates through one embedded column 3-1 and one L-shaped plate b3, and a retaining column 4 is arranged;
one end of the flexible rope b11 is provided with a threaded column b10, the other end of the flexible rope b11 passes through the other embedded column 3-1 and the other L-shaped plate b3 and is provided with a stop column 4;
the threaded column b10 is detachably connected with the threaded barrel 9.
The abutment 4 abuts against the outer side of the L-shaped plate b 3.
The fastening rope assembly is arranged above the concrete precast slab 1.
The specific working process of the utility model is as follows:
the two side parts of the concrete precast slab 1 are respectively clamped in the two U-shaped plates, the threaded column a5 is rotated, so that the threaded column a5 abuts against the upper end surface of the concrete precast slab 1, and meanwhile, the lifting rope 7 is connected with a lifting device, which is not detailed herein;
the flexible rope a8 and the flexible rope b11 are connected, and the threaded column b10 is connected with the threaded barrel 9, so that the two flexible ropes are tightly connected together to form a counter-pulling state.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a concrete precast slab lifting device, its characterized in that, includes that the card is established at the U template of concrete precast slab lateral part, the vertical pass of one end U template top just supports and leans on the screw thread post an of concrete precast slab up end, set up the rings of the screw thread post an other end, the U template has two, and the card is established respectively the both sides of concrete precast slab, two the U template passes through fastening rope assembly and connects.
2. The concrete precast slab hoisting tool according to claim 1, wherein the U-shaped slab comprises an L-shaped slab a and an L-shaped slab b, and an outer side surface of the L-shaped slab a is connected with an inner side surface of the L-shaped slab b to form a U shape.
3. The concrete precast slab hoisting tool according to claim 2, wherein an inner side surface of the L-shaped plate b is provided with an embedded column, an outer side surface of the L-shaped plate a is provided with a through hole, and the embedded column is disposed in the through hole.
4. The concrete precast slab hoisting tool according to claim 3, wherein the fastening rope assembly comprises a flexible rope a and a flexible rope b, one end of the flexible rope a is provided with a threaded cylinder, the other end of the flexible rope a passes through one of the embedded columns and one of the L-shaped plates b and is provided with a stop column;
one end of the flexible rope b is provided with a threaded column b, and the other end of the flexible rope b penetrates through the other embedded column and the other L-shaped plate b and is provided with a retaining column;
the threaded column b is detachably connected with the threaded cylinder.
5. The concrete precast slab lifting tool according to any one of claims 1 to 4, wherein the fastening rope assembly is disposed above the concrete precast slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429977.7U CN216190347U (en) | 2021-06-25 | 2021-06-25 | Concrete precast slab lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429977.7U CN216190347U (en) | 2021-06-25 | 2021-06-25 | Concrete precast slab lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216190347U true CN216190347U (en) | 2022-04-05 |
Family
ID=80857622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121429977.7U Active CN216190347U (en) | 2021-06-25 | 2021-06-25 | Concrete precast slab lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216190347U (en) |
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2021
- 2021-06-25 CN CN202121429977.7U patent/CN216190347U/en active Active
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