CN220722642U - Prefabricated staircase roll-over table auxiliary device - Google Patents
Prefabricated staircase roll-over table auxiliary device Download PDFInfo
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- CN220722642U CN220722642U CN202322490692.XU CN202322490692U CN220722642U CN 220722642 U CN220722642 U CN 220722642U CN 202322490692 U CN202322490692 U CN 202322490692U CN 220722642 U CN220722642 U CN 220722642U
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- overturning platform
- overturning
- prefabricated staircase
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- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000010276 construction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the field of prefabricated staircase components, in particular to an auxiliary device for a prefabricated staircase overturning platform, which comprises a base, an overturning platform, a connecting shaft, a limiting column a, a limiting column b and a baffle plate; the limiting columns a are arranged on the base along the direction of the straight line a in a plurality of groups; the limiting columns b are arranged on the base along the direction of a straight line b in a plurality of groups, and the straight line a and the straight line b are parallel but not coincident; the bottom of the overturning platform is provided with a plurality of groups of connecting frames, and the connecting frames are rotationally connected with the limiting columns b through connecting shafts; the baffle sets up in the roll-over table bottom, and the roll-over table is in tilt state and bottom and base contact. According to the utility model, the prefabricated staircase can safely and rapidly realize overturning, is simple to operate, improves overturning efficiency, and increases truss utilization rate, so that production efficiency is increased, and production cost is reduced. In addition, the safety of the stair turning over is greatly improved, and the casualties and property loss are reduced.
Description
Technical Field
The utility model relates to the field of prefabricated staircase components, in particular to an auxiliary device for a turnover table of a prefabricated staircase.
Background
The assembled building is one of important directions of building development, is an important measure of building industrialization development, is beneficial to saving resource and energy, reducing construction pollution, improving labor production efficiency and quality safety level, and is beneficial to promoting deep fusion of building industry and informatization industry, cultivating new kinetic energy of new industry and promoting resolution of surplus productivity. In recent years, more and more buildings are beginning to use prefabricated components. Because of the special nature of the reinforced concrete materials of the prefabricated parts, the prefabricated parts have heavy weight, especially large prefabricated parts such as prefabricated wall boards, prefabricated stairs, prefabricated bay windows and the like. The prefabricated stairway is used as one of common building components of the fabricated building, and becomes a conventional product of many PC factory fabricated projects. Because of the complexity of the stair component structure and the reasons of production technology and equipment, the production and construction are not in the same direction generally, and the stair is required to be overturned after the component is demolded so as to be matched with the requirement of construction hoisting.
At present, a PC (personal computer) factory mainly uses a lifting appliance to vertically lift the side surface of a stair component, one side of the stair is lowered to realize that the stair is turned over from a vertical state to a horizontal state in the air, and the phenomenon of oblique lifting and universal lifting ring lifting bending exists in the turning mode due to the fact that the dead weight of the stair is large, especially a scissor ladder and the maximum weight of the stair is about 6 tons, so that potential safety hazards are extremely large, and turning efficiency is low.
Disclosure of Invention
The utility model aims to solve the problems that the overturning efficiency is low and the lifting appliance is easy to damage by components in the background technology, and provides an auxiliary device for an overturning platform of a prefabricated staircase.
The technical scheme of the utility model is as follows: an auxiliary device of a prefabricated stair overturning platform comprises a base, an overturning platform, a connecting shaft, a limiting column a, a limiting column b and a baffle;
the limiting columns a are arranged on the base along the direction of the straight line a in a plurality of groups; the limiting columns b are arranged on the base along the direction of a straight line b in a plurality of groups, and the straight line a and the straight line b are parallel but not coincident; the bottom of the overturning platform is provided with a plurality of groups of connecting frames, and the connecting frames are rotationally connected with the limiting columns b through connecting shafts; the baffle sets up in the roll-over table bottom, and the roll-over table is in tilt state and bottom and base contact.
Preferably, the overturning platform and the connecting frame are connected in a welding mode.
Preferably, the overturning platform is of a square frame body structure.
Preferably, the base is a square frame structure.
Preferably, in the overturning end state of the prefabricated staircase component, the overturning platform is in a horizontal state, and the bottom of the overturning platform is contacted with the top of the limiting column a.
Compared with the prior art, the utility model has the following beneficial technical effects: the prefabricated stairway can safely and rapidly realize overturning, is simple to operate, improves overturning efficiency, and increases truss utilization rate, so that production efficiency is increased, production cost is reduced, and the number of the stairway components 600m can be estimated to be produced every year 3 And the production income is increased by 180 ten thousand yuan. And the collision or scrapping of the components caused by overturning is reduced, and the repair cost can be saved by 15 ten thousand yuan each year. In addition, the safety of the stair turning over is greatly improved, and the casualties and property loss are reduced.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
fig. 2, 3 and 4 are schematic diagrams of the flipping process.
Reference numerals: 1. a base; 2. a turnover table; 3. a connecting shaft; 4. a limit column a; 5. a limit column b; 6. a baffle; 7. and a connecting frame.
Detailed Description
As shown in fig. 1-4, the auxiliary device for the prefabricated staircase overturning platform provided by the utility model comprises a base 1, an overturning platform 2, a connecting shaft 3, a limiting column a4, a limiting column b5 and a baffle 6;
the limiting columns a4 are arranged on the base 1 along the direction of the straight line a in a plurality of groups; the limiting columns b5 are arranged on the base 1 along the direction of a straight line b in a plurality of groups, and the straight line a and the straight line b are parallel but not overlapped; the bottom of the overturning platform 2 is provided with a plurality of groups of connecting frames 7, and the connecting frames 7 and the limiting columns b5 are rotationally connected through connecting shafts 3; the baffle 6 is arranged at the bottom of the overturning platform 2, the overturning platform 2 is in an inclined state, and the bottom is contacted with the base 1. In the turning end state of the prefabricated staircase component, the turning table 2 is in a horizontal state, and the bottom of the turning table is contacted with the top of the limiting column a 4.
The overturning platform 2 and the connecting frame 7 are connected by welding. The overturning platform 2 is of a square frame body structure. The base 1 is of a square frame body structure.
Working principle: when the prefabricated staircase is in operation, the prefabricated staircase is hung above the overturning platform 2 from the production direction, and as shown in fig. 2, the production direction of the prefabricated staircase is that the staircase is vertically downward. After confirming that the lower part of the prefabricated staircase and the baffle 6 on the overturning platform 2 are close, slowly lowering the prefabricated staircase until the plane with the water dripping line of the staircase is attached to the upper plane of the overturning platform 2, as shown in fig. 3. Then slowly lowering the lifting appliance, slowly rotating the overturning platform 2 under the dead weight of the prefabricated staircase, and simultaneously adjusting the displacement of the lifting appliance in the horizontal direction according to the movement of the staircase while downwards lowering until the prefabricated staircase is overturned to the horizontal direction required by construction, as shown in fig. 4, and finishing the overturning.
In the utility model, the prefabricated staircase can safely and rapidly realize overturning, the operation is simple, the overturning efficiency is improved, and the utilization rate of the truss is increased, thereby increasing the production efficiency, reducing the production cost and estimating that more staircase components can be produced 600m each year 3 And the production income is increased by 180 ten thousand yuan. And the collision or scrapping of the components caused by overturning is reduced, and the repair cost can be saved by 15 ten thousand yuan each year. In addition, the safety of the stair turning over is greatly improved, and the casualties and property loss are reduced.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (5)
1. The auxiliary device for the overturning platform of the prefabricated staircase is characterized by comprising a base (1), an overturning platform (2), a connecting shaft (3), a limiting column a (4), a limiting column b (5) and a baffle plate (6);
the limiting columns a (4) are arranged on the base (1) along the direction of a straight line a in a plurality of groups; the limiting columns b (5) are arranged on the base (1) along the direction of a straight line b in a plurality of groups, and the straight line a and the straight line b are parallel but not overlapped; a plurality of groups of connecting frames (7) are arranged at the bottom of the overturning platform (2), and the connecting frames (7) and the limiting columns b (5) are rotationally connected through connecting shafts (3); the baffle (6) is arranged at the bottom of the overturning platform (2), the overturning platform (2) is in an inclined state, and the bottom is contacted with the base (1).
2. The prefabricated staircase overturning platform auxiliary device according to claim 1, characterized in that the overturning platform (2) and the connecting frame (7) are connected in a welding mode.
3. The prefabricated staircase overturning platform auxiliary device according to claim 1, characterized in that the overturning platform (2) is of a square frame body structure.
4. The prefabricated staircase overturning platform auxiliary device according to claim 1, characterized in that the base (1) is of a square frame structure.
5. The apparatus according to claim 1, wherein the overturning table (2) is in a horizontal state and the bottom thereof is in contact with the top of the stopper column a (4) in the overturning end state of the prefabricated staircase member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322490692.XU CN220722642U (en) | 2023-09-14 | 2023-09-14 | Prefabricated staircase roll-over table auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322490692.XU CN220722642U (en) | 2023-09-14 | 2023-09-14 | Prefabricated staircase roll-over table auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220722642U true CN220722642U (en) | 2024-04-05 |
Family
ID=90495880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322490692.XU Active CN220722642U (en) | 2023-09-14 | 2023-09-14 | Prefabricated staircase roll-over table auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220722642U (en) |
-
2023
- 2023-09-14 CN CN202322490692.XU patent/CN220722642U/en active Active
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