CN221070691U - Pre-buried hoist device of building concrete member - Google Patents
Pre-buried hoist device of building concrete member Download PDFInfo
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- CN221070691U CN221070691U CN202322659367.1U CN202322659367U CN221070691U CN 221070691 U CN221070691 U CN 221070691U CN 202322659367 U CN202322659367 U CN 202322659367U CN 221070691 U CN221070691 U CN 221070691U
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- embedded
- buried
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- cylinder
- lifting device
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- 239000004567 concrete Substances 0.000 title claims abstract description 34
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 9
- 241001330002 Bambuseae Species 0.000 claims abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 9
- 239000011425 bamboo Substances 0.000 claims abstract description 9
- 238000010586 diagram Methods 0.000 description 5
- 239000011178 precast concrete Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses an embedded lifting device for a building concrete member, wherein a clamping block is arranged on a bottom plate at the bottom end of an embedded cylinder, the clamping block is clamped with a clamping groove arranged on an embedded plate, so that the embedded cylinder is clamped and connected with the embedded plate, a spiral groove is arranged on the embedded cylinder, an embedded fin plate is arranged on the spiral groove, a lifting assembly is arranged in the embedded cylinder, and a connecting buckle is arranged on a connecting rod on the lifting assembly. Through set up the pre-buried section of thick bamboo of detachable, pre-buried board and pre-buried fin on pre-buried hoist device, make pre-buried section of thick bamboo pass through the draw-in groove joint on fixture block and the pre-buried board and be connected, pre-buried fin passes through the screw connection simultaneously and is connected with pre-buried section of thick bamboo, makes pre-buried hoist device can set up pre-buried hoist device's combination according to the size or the weight of prefab, and pre-buried section of thick bamboo, pre-buried board and the pre-buried fin on the pre-buried hoist device of reasonable collocation, make pre-buried hoist device be suitable for the hoist and mount of different building concrete members.
Description
Technical Field
The utility model relates to the technical field of concrete precast member forming, in particular to a pre-buried lifting device for a building concrete member.
Background
In the process of forming a concrete prefabricated part, a hoisting device is usually pre-buried on the concrete prefabricated part and used for hoisting and transferring the concrete prefabricated part in a later auxiliary mode. In the prior art, hoisting device has multiple types, generally includes the embedded part that directly pre-embeds in concrete, has lug or connecting hole, when using, through connecting rope, lifting hook etc. on the embedded part, realizes the supplementary hoist and mount removal to the precast concrete component.
The existing embedded parts have various structural forms, such as multi-strand steel wire cables with dampers, sheet metal parts with damping inner ends and connecting holes, and the like, however, along with the progress of technology and higher requirements put forward by certain industries, the existing embedded parts are difficult to meet the existing requirements gradually. The current general requirements are: the structural strength is high, the molding construction is convenient, and the surface flatness of the concrete prefabricated part is not adversely affected due to the good concealment after arrangement. 2022, 9 months and 23 days, a precast concrete member hoisting device (authorized bulletin number: CN 217478846U) disclosed by the national bureau of patent, after the top of an embedded cylinder is sealed by a sealing piece, the embedded cylinder and a chassis are directly embedded in precast concrete, the cylinder opening of the embedded cylinder is kept flush with the precast concrete, the curved embedded plate can increase the contact area with the concrete to ensure that the two have sufficient connection strength, and the curved groove arranged on the embedded cylinder is convenient for the precast concrete to flow into the curved groove, so that the connection strength and the friction force of the embedded cylinder are further improved, and the arranged waist-shaped holes can enable the concrete to flow into the embedded cylinder in a lower baffle ring, and the embedding strength of the embedded cylinder is improved.
The embedded lifting device in the above patent is in the use, and the embedded plate is flat plate structure, makes the embedded lifting device be less with the concrete junction surface in the pre-buried in-process of prefab, and joint strength is not enough. Meanwhile, the embedded plate and the embedded cylinder are integrated, so that the embedded plate and the embedded cylinder are inconvenient to detach and install, the size and the weight of the prefabricated part cannot be timely improved, the connecting structure of the embedded lifting device can be timely adjusted, and the waste of resources is reduced.
Disclosure of utility model
In view of the above-described drawbacks or shortcomings of the prior art, it is desirable to provide a pre-buried lifting device for building concrete elements.
According to the technical scheme provided by the embodiment of the application, the embedded lifting device for the building concrete member comprises an embedded cylinder and an embedded plate, wherein a clamping block is arranged on a bottom plate at the bottom end of the embedded cylinder and is clamped with a clamping groove arranged on the embedded plate, so that the embedded cylinder is connected with the embedded plate in a clamping way, a spiral groove is arranged on the embedded cylinder, an embedded fin plate is arranged on the spiral groove, a lifting assembly is arranged in the embedded cylinder, and a connecting buckle is arranged on a connecting rod on the lifting assembly.
In the utility model, the embedded plate is of a wavy structure, and the embedded plate is provided with the connecting hole A.
In the utility model, the embedded cylinder is provided with the connecting hole B, and the hoisting assembly is arranged in the moving groove on the embedded cylinder.
In the utility model, 3-5 horizontal fin plates are arranged on the embedded fin plate.
In the utility model, the hoisting assembly comprises a moving block, a connecting rod, a spring and an elastic stop block, wherein the moving block is connected with the connecting rod, the elastic stop block is arranged at the top end of a moving groove on the embedded cylinder, and the spring is arranged between the elastic stop block and the moving block on the connecting rod.
In the utility model, the connecting buckle is connected with the connecting rod through a screw.
In the utility model, the elastic stop block is in a ring structure.
In summary, the application has the following beneficial effects:
1. The embedded cylinder, the embedded plate and the embedded fin plate are arranged on the embedded lifting device, so that the embedded cylinder is connected with the clamping groove on the embedded plate in a clamping way through the clamping block, and meanwhile, the embedded fin plate is connected with the embedded cylinder through the screw, so that the embedded lifting device can be used for arranging the combination of the embedded lifting device according to the size or the weight of the prefabricated part, the embedded cylinder, the embedded plate and the embedded fin plate on the embedded lifting assembly are reasonably matched, and the embedded lifting device is suitable for lifting different building concrete members;
2. The embedded plate is in a wavy structure, and the connecting holes A are formed in the embedded plate, so that the connecting surface between the embedded lifting device and concrete is increased, the connecting strength is improved, and the embedding strength of the embedded cylinder is improved;
3. The embedded fin plates are provided with the horizontal fin plates on the embedded cylinder, so that the fin plates are increased in the connection surface of concrete, and the embedding strength of the embedded hoisting device is improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall front view structure of the present utility model;
FIG. 3 is a schematic diagram of an exploded construction of the present utility model;
FIG. 4 is a schematic cross-sectional view of the present utility model;
FIG. 5 is a schematic diagram of the front view of the internal structure of the present utility model;
FIG. 6 is a schematic view of the internal structure of the embedded cylinder of the utility model;
fig. 7 is a schematic diagram of a front view of the pre-buried canister according to the present utility model.
Reference numerals in the drawings: the embedded type lifting device comprises an embedded cylinder-1, a connecting hole B-101, a bottom plate-102, a clamping block-103, a thread groove-104, an embedded plate-2, a connecting hole A-201, a clamping groove-202, an embedded fin plate-3, a connecting buckle-4, a lifting assembly-5, a moving block-501, a connecting rod-502, a spring-503 and an elastic stop block-504.
Detailed Description
The application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be noted that, for convenience of description, only the portions related to the application are shown in the drawings.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1, 2, 4 and 5, the pre-buried lifting device of the building concrete member is needed to be pre-buried on the prefabricated construction in the production process of the building concrete prefabricated member, so that the later-stage lifting and moving of the prefabricated member are facilitated. When the embedded lifting device is embedded, the clamping block 103 is arranged on the bottom plate 102 at the bottom end of the embedded cylinder 1, the clamping block 103 is clamped with the clamping groove 202 arranged on the embedded plate 2, the embedded cylinder 1 is connected with the embedded plate 2 in a clamping way, the spiral groove 104 is arranged on the embedded cylinder 1, the embedded fin 3 is arranged on the spiral groove 104, the embedded cylinder 1 is connected with the clamping groove 202 on the embedded plate 2 in a clamping way through the clamping block 103 by virtue of the detachable embedded cylinder 1, the embedded plate 2 and the embedded fin 3, and meanwhile, the embedded fin 3 is connected with the embedded cylinder 1 through a screw hole, so that the embedded lifting device can be used for setting the combination of the embedded lifting device according to the size or weight of a prefabricated member, and the embedded cylinder 1, the embedded plate 2 and the embedded fin 3 on the embedded lifting device are reasonably matched, so that the embedded lifting device is suitable for lifting of different building concrete members.
As shown in fig. 3, when the embedded lifting device is embedded, the embedded plate 2 is of a wavy structure, and the embedded plate 2 is provided with a connecting hole a201, the embedded plate 2 is of a wavy structure, and the embedded plate 2 is provided with the connecting hole a201, so that the embedded lifting device is increased in connection with the concrete, the connection strength is improved, and the embedding strength of the embedded cylinder is improved.
As shown in fig. 2, 3 and 5, when the embedded lifting device is embedded, the embedded fin plates 3 are installed on the threaded grooves 104 on the embedded cylinder 1, 3-5 horizontal fin plates are installed on the embedded fin plates 3, and the embedded fin plates 3 with the horizontal fin plates are arranged on the embedded cylinder 1, so that the fin plates are increased in the connection surface of concrete, and the embedding strength of the embedded lifting device is improved.
As shown in fig. 6 and 7, when the pre-buried lifting device is pre-buried, a connecting hole B101 is formed in a pre-buried cylinder 1, the connecting hole B101 is formed, so that concrete enters the pre-buried cylinder 1, the connecting strength is increased, a lifting assembly 5 is arranged in a moving groove on the pre-buried cylinder 1, a moving block 501 on the lifting assembly 5 is connected with a connecting rod 502, an elastic stop block 504 is arranged at the top end of the moving groove on the pre-buried cylinder 1, a spring 503 is arranged between the elastic stop block 504 and the moving block 501 on the connecting rod 502, the elastic stop block 504 is in an annular structure, a connecting buckle 4 is arranged on the connecting rod 502 on the lifting assembly 5, and the connecting buckle 4 is connected with a cable to lift and move a concrete prefabricated member; make connector link 4 and hoist and mount hawser hoist and mount in-process, the connecting rod 502 that connector link 4 connects drives the movable block 501 and removes at the removal groove in pre-buried section of thick bamboo 1, compresses the spring 503 of installing on connecting rod 502, and elasticity dog 504 reduces the pressure on pre-buried section of thick bamboo 1 top in the hoist and mount in-process simultaneously, prevents pre-buried section of thick bamboo damage, influences pre-buried hoist device to the hoist and mount efficiency and the hoist and mount quality of concrete prefabrication construction.
The above description is only illustrative of the preferred embodiments of the application and the technical principles employed. Meanwhile, the scope of the application is not limited to the technical scheme formed by the specific combination of the technical features, and other technical schemes formed by any combination of the technical features or the equivalent features thereof without departing from the inventive concept are also covered. Such as the above-mentioned features and the technical features disclosed in the present application (but not limited to) having similar functions are replaced with each other.
Claims (7)
1. Building concrete member's pre-buried hoist device, including pre-buried section of thick bamboo (1) and pre-buried board (2), characterized by: the embedded type lifting device is characterized in that a clamping block (103) is arranged on a bottom plate (102) at the bottom end of the embedded cylinder (1), the clamping block (103) is connected with a clamping groove (202) arranged on the embedded plate (2) in a clamping mode, the embedded cylinder (1) is connected with the embedded plate (2) in a clamping mode, a spiral groove (104) is formed in the embedded cylinder (1), an embedded fin plate (3) is arranged on the spiral groove (104), a lifting assembly (5) is arranged in the embedded cylinder (1), and a connecting buckle (4) is arranged on a connecting rod (502) on the lifting assembly (5).
2. The pre-buried lifting device for building concrete members according to claim 1, characterized in that: the embedded plate (2) is of a wavy structure, and the embedded plate (2) is provided with a connecting hole A (201).
3. The pre-buried lifting device for building concrete members according to claim 1, characterized in that: the embedded cylinder (1) is provided with a connecting hole B (101), and the hoisting assembly (5) is installed in a moving groove on the embedded cylinder (1).
4. The pre-buried lifting device for building concrete members according to claim 1, characterized in that: 3-5 horizontal fin plates are arranged on the embedded fin plate (3).
5. The pre-buried lifting device for building concrete members according to claim 1, characterized in that: hoist and mount subassembly (5) are including movable block (501), connecting rod (502), spring (503) and elasticity dog (504), and movable block (501) are connected with connecting rod (502), and elasticity dog (504) are installed on the removal groove top on pre-buried section of thick bamboo (1), spring (503) are installed in the middle of elasticity dog (504) and movable block (501) on connecting rod (502).
6. The pre-buried lifting device for building concrete members according to claim 1, characterized in that: the connecting buckle (4) is connected with the connecting rod (502) through a screw.
7. The pre-buried lifting device for building concrete members according to claim 5, characterized in that: the elastic stop block (504) is of an annular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322659367.1U CN221070691U (en) | 2023-09-30 | 2023-09-30 | Pre-buried hoist device of building concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322659367.1U CN221070691U (en) | 2023-09-30 | 2023-09-30 | Pre-buried hoist device of building concrete member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221070691U true CN221070691U (en) | 2024-06-04 |
Family
ID=91256839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322659367.1U Active CN221070691U (en) | 2023-09-30 | 2023-09-30 | Pre-buried hoist device of building concrete member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221070691U (en) |
-
2023
- 2023-09-30 CN CN202322659367.1U patent/CN221070691U/en active Active
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