CN219469462U - Anchoring type rotary lifting embedded part for concrete prefabricated part - Google Patents
Anchoring type rotary lifting embedded part for concrete prefabricated part Download PDFInfo
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- CN219469462U CN219469462U CN202320576366.8U CN202320576366U CN219469462U CN 219469462 U CN219469462 U CN 219469462U CN 202320576366 U CN202320576366 U CN 202320576366U CN 219469462 U CN219469462 U CN 219469462U
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- embedded part
- lifting
- main body
- embedded
- cavity
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- 239000004567 concrete Substances 0.000 title claims abstract description 32
- 238000004873 anchoring Methods 0.000 title claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims 2
- 239000011178 precast concrete Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 239000011150 reinforced concrete Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a concrete prefabricated part anchoring type rotary lifting embedded part, which comprises an embedded part main body, wherein a cavity for accommodating a T-shaped lifting bolt is formed in the embedded part main body, a baffle plate for blocking the T-shaped lifting bolt is fixed at the top end of the embedded part main body, an opening for inserting the T-shaped lifting bolt is formed in the baffle plate, the opening is rectangular and communicated with the cavity, and the bottom end of the embedded part main body is sealed. According to the utility model, through the combination of the embedded part main body and the baffle plate, the T-shaped lifting bolt extends into the cavity from the opening and then rotates, so that the T-shaped lifting bolt is blocked in the cavity by the baffle plate, the lifting operation is performed, and the technical problem that the connection between the embedded lifting appliance and the lifting device in the prior art is complex is solved. The device avoids the process that the traditional hoisting embedded part is mostly screwed up by using a plurality of turns of bolts, simplifies the process of hoisting operation, and improves the hoisting construction efficiency.
Description
Technical Field
The utility model relates to the field of building construction, in particular to an anchoring type rotary lifting embedded part of a concrete prefabricated part.
Background
The reinforced concrete structure comprises a cast-in-situ integral reinforced concrete structure and a prefabricated integral reinforced concrete structure. The prefabricated integral structure is a structural form in which various reinforced concrete prefabricated components are mechanically installed and assembled according to design requirements. The manufacturing process of the prefabricated component comprises the steps of manufacturing and installing a template, manufacturing and installing a reinforcing steel bar, preparing and transporting concrete, pouring, vibrating and maintaining the component, demoulding, stacking and the like.
As an important connecting mechanism for the hoisting and transporting links of the prefabricated parts, the hoisting system needs to have firm and stable structural strength as a guarantee. Most prefabricated component hoisting systems all act on the inside of the component, and the action principle is that through embedded hoist or embedded bolt sleeve buries etc. in mould or concrete, the locking force of utilizing the bolt thread and the internal friction of buries and concrete lift by crane transportation operation, but this structure is being connected complicacy with hoist device for the operating efficiency who connects and dismantle is low, influences the construction progress.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an anchoring type rotary lifting embedded part of a concrete prefabricated part, which solves the technical problem that the connection between an embedded lifting appliance and a lifting device in the prior art is complex.
The utility model discloses a concrete prefabricated part anchoring type rotary lifting embedded part, which comprises an embedded part main body, wherein a cavity for accommodating a T-shaped lifting bolt is formed in the embedded part main body, a baffle plate for blocking the T-shaped lifting bolt is fixed at the top end of the embedded part main body, an opening for inserting the T-shaped lifting bolt is formed in the baffle plate, the opening is rectangular and communicated with the cavity, the bottom end of the embedded part main body is sealed, the length of the opening is not less than the length of a cross rod of the T-shaped lifting bolt, and the width of the opening is not less than the width of the cross rod of the T-shaped lifting bolt and is less than the length of the cross rod of the T-shaped lifting bolt.
The utility model relates to a concrete prefabricated part anchoring type rotary lifting embedded part, which is further improved in that two arch plates for limiting a cross rod of a T-shaped lifting bolt vertically extend into a cavity from the baffle plate, and the two arch plates are respectively arranged on two sides of the opening along the length direction of the opening.
The anchoring type rotary lifting embedded part of the concrete prefabricated part is further improved in that the bottom end of the embedded part main body extends to the periphery to form a limiting ring.
The anchoring type rotary lifting embedded part of the concrete prefabricated part is further improved in that a plurality of reinforcing rib plates are fixed on the periphery of the embedded part main body, and the bottom ends of the reinforcing rib plates are fixed with the limiting rings.
The anchoring type rotary lifting embedded part of the concrete prefabricated part is further improved in that the width of the reinforcing rib plate is not larger than the width of the limiting ring extending out of the embedded part main body.
The utility model relates to a concrete prefabricated part anchoring type rotary lifting embedded part, which is further improved in that the number of reinforcing rib plates is four, and the four reinforcing rib plates are symmetrically distributed on the periphery of the embedded part main body in a cross shape.
The anchoring type rotary lifting embedded part of the concrete prefabricated part is further improved in that threads are arranged on the outer peripheral surface of the embedded part main body.
Compared with the prior art, the utility model has positive and obvious effects. According to the utility model, through the combination of the embedded part main body and the baffle plate, the T-shaped lifting bolt extends into the cavity from the opening and then rotates, so that the T-shaped lifting bolt is blocked in the cavity by the baffle plate, the lifting operation is performed, and the technical problem that the connection between the embedded lifting appliance and the lifting device in the prior art is complex is solved. The device avoids the process that the traditional hoisting embedded part is mostly screwed up by using a plurality of turns of bolts, simplifies the process of hoisting operation, and improves the hoisting construction efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of a concrete precast element anchored rotary lifting implant of the present utility model.
Fig. 2 is an elevation view of the anchoring rotary lifting implant of the concrete prefabricated part of the utility model.
Fig. 3 is a top view of the anchoring type rotary lifting embedded part of the concrete prefabricated part of the utility model.
Fig. 4 is a cross-sectional view A-A of fig. 2.
Fig. 5 is a sectional view of B-B in fig. 3.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-5, the utility model provides an anchoring type rotary lifting embedded part of a concrete prefabricated part, which comprises an embedded part main body 1, wherein a cavity 7 for accommodating a T-shaped lifting bolt is formed in the embedded part main body 1, a baffle plate 2 for blocking the T-shaped lifting bolt is fixed at the top end of the embedded part main body 1, an opening 8 for inserting the T-shaped lifting bolt is formed in the baffle plate 2, the opening 8 is rectangular and communicated with the cavity 7, the bottom end of the embedded part main body 1 is sealed, the length of the opening 8 is not less than the length of a cross rod of the T-shaped lifting bolt, and the width of the opening 8 is not less than the width of the cross rod of the T-shaped lifting bolt and is less than the length of the cross rod of the T-shaped lifting bolt. The T-shaped lifting bolt can be smoothly installed in the embedded part main body 1 through the opening, and is convenient to install and detach and carry out lifting operation. In this embodiment, this buries a main part 1 and is cylindric, and this cavity is cylindric as well, and whole lifting by crane buries a metal material integrated into one piece, and during the use, lifting by crane buries and organizes good sealedly after fixed on the mould, prevents that concrete from getting into in the buries and influencing follow-up lifting by crane operation stability when concrete placement. When the strength of the concrete prefabricated part reaches the designed lifting strength, the T-shaped lifting insert is inserted into the hollow cavity 7 of the lifting embedded part and locked in a rotating way, so that the bolt can be lifted after being not easily pulled out. The hoisting embedded part is integrally formed and anchored in concrete, and has high strength, simple structure and convenient operation.
Preferably, as shown in fig. 1, 4 and 5, the baffle 2 extends vertically into the cavity 7 to form two arch plates 6 for limiting the cross bar of the T-shaped lifting bolt, and the two arch plates 6 are respectively arranged at two sides of the opening 8 along the length direction of the opening 8. When the T-shaped lifting bolt is used, the T-shaped lifting bolt is inserted into the cavity 7 from the opening 8, and is rotated by 90 degrees, so that the cross rod of the T-shaped lifting bolt is clamped in the groove of the arch plate 6, the T-shaped lifting bolt is not easy to deviate from in the lifting process, and the safety of lifting operation is improved.
Preferably, the bottom end of the embedded part main body extends to the periphery to form a limiting ring. The limiting ring 5 is circular, can play a role in anchoring and stabilizing a structure in concrete, and avoids the embedded part main body 1 from being separated from a prefabricated part due to stress in the hoisting process.
Preferably, as shown in fig. 1 and 2, a plurality of reinforcing rib plates 4 are fixed on the periphery of the embedded part main body 1, and the bottom ends of the reinforcing rib plates 4 are fixed with the limiting rings 5. The reinforcing rib plates 4 can effectively offset the bending force of the embedded part when the lifting angle is deviated, and prevent the aging caused by the damage of the embedded part.
Preferably, the width of the reinforcing rib plate 4 is not larger than the width of the limit ring 5 extending out of the embedded part main body 1, so that the binding of the reinforcing steel bars of the components is not affected.
Preferably, as shown in fig. 3, the number of the reinforcing ribs 4 is four, and the four reinforcing ribs 4 are symmetrically arranged on the periphery of the embedded part main body 1 in a cross shape. The four reinforcing rib plates 4 can effectively offset the bending force of the embedded part when the lifting angle is deviated from four directions, and the whole lifting embedded part is uniformly stressed.
Preferably, the outer circumferential surface of the embedded part body 1 is provided with threads 3. The screw thread 3 approximates screw thread anchoring action in concrete, and plays a role in enhancing friction force between embedded parts and concrete.
According to the utility model, through the combination of the embedded part main body and the baffle plate, the T-shaped lifting bolt extends into the cavity from the opening and then rotates, so that the T-shaped lifting bolt is blocked in the cavity by the baffle plate, the lifting operation is performed, and the technical problem that the connection between the embedded lifting appliance and the lifting device in the prior art is complex is solved. The device avoids the process that the traditional hoisting embedded part is mostly screwed up by using a plurality of turns of bolts, simplifies the process of hoisting operation, and improves the hoisting construction efficiency.
None of the utility models are related to the same or are capable of being practiced in the prior art. The present utility model is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical matters of the present utility model can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (7)
1. The utility model provides a rotatory lifting device of precast concrete component anchor, its characterized in that, including burying a main part, the inside of burying a main part is equipped with the cavity that supplies T shape hoist and mount bolt rotatory and holding, the top of burying a main part is fixed with and is used for blocking T shape hoist and mount bolt's separation blade, set up on the separation blade and supply T shape hoist and mount bolt male opening, the opening be the rectangle and with the cavity intercommunication, the bottom of burying a main part is sealed, the open-ended length is not less than T shape hoist and mount bolt's horizontal pole length, the open-ended width is not less than T shape hoist and mount bolt's horizontal pole width just is less than T shape hoist and mount bolt's horizontal pole length.
2. The rotary anchor lifting embedded part of a concrete prefabricated part according to claim 1, wherein the baffle plate vertically extends into the cavity to form two arch plates for limiting a cross rod of the T-shaped lifting bolt, and the two arch plates are respectively arranged on two sides of the opening along the length direction of the opening.
3. The concrete precast element anchored rotary crane embedded assembly of claim 1, wherein said embedded assembly body has a bottom end extending peripherally beyond a stop collar.
4. The concrete prefabricated part anchoring type rotary lifting embedded part according to claim 3, wherein a plurality of reinforcing rib plates are fixed on the periphery of the embedded part main body, and the bottom ends of the reinforcing rib plates are fixed with the limiting rings.
5. The concrete prefabricated component anchored rotary lifting embedded part of claim 4, wherein the width of said reinforcing rib plate is not greater than the width of said stop collar extending out of said embedded part body.
6. The rotary anchoring type lifting embedded part for concrete precast elements according to claim 4, wherein the number of the reinforcing rib plates is four, and the four reinforcing rib plates are symmetrically distributed on the periphery of the embedded part main body in a cross shape.
7. The concrete prefabricated element anchoring type rotary lifting embedded part according to claim 1, wherein the outer circumferential surface of the embedded part main body is provided with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320576366.8U CN219469462U (en) | 2023-03-22 | 2023-03-22 | Anchoring type rotary lifting embedded part for concrete prefabricated part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320576366.8U CN219469462U (en) | 2023-03-22 | 2023-03-22 | Anchoring type rotary lifting embedded part for concrete prefabricated part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219469462U true CN219469462U (en) | 2023-08-04 |
Family
ID=87433950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320576366.8U Active CN219469462U (en) | 2023-03-22 | 2023-03-22 | Anchoring type rotary lifting embedded part for concrete prefabricated part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219469462U (en) |
-
2023
- 2023-03-22 CN CN202320576366.8U patent/CN219469462U/en active Active
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