CN211499732U - Super-long cantilever fixing device for attached lifting scaffold - Google Patents
Super-long cantilever fixing device for attached lifting scaffold Download PDFInfo
- Publication number
- CN211499732U CN211499732U CN201921868061.4U CN201921868061U CN211499732U CN 211499732 U CN211499732 U CN 211499732U CN 201921868061 U CN201921868061 U CN 201921868061U CN 211499732 U CN211499732 U CN 211499732U
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- China
- Prior art keywords
- pull rod
- scaffold
- stud
- inserted lift
- fixing device
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- Expired - Fee Related
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Abstract
The utility model discloses an inserted lift scaffold overlength cantilever fixing device, including inserted lift scaffold and pre-buried built-in fitting on the floor, be fixed with the base on the built-in fitting, there is the lower link through bolt hinged joint on the base, has the upper link through bolt hinged joint on inserted lift scaffold, lower link and upper link between connect through stud, and stud's one end and lower link pass through left-handed threaded connection, stud's the other end and upper link pass through right-handed threaded connection. The utility model discloses an adjustable draw bar device carries out the rigidity drawknot to the cantilever of inserted lift scaffold, reduces inserted lift scaffold cantilever length, has guaranteed the support body and has climbed the safety problem in the use. And the adjustable pull rod device can be detached to be used in a turnover way after being used, so that the construction cost is saved.
Description
Technical Field
The utility model relates to an attached lifting scaffold overlength cantilever fixing device belongs to construction technical field.
Background
With the rapid development of economic level in recent years in China, more and more high-grade five-star hotels are in China, and corresponding business units and construction units increasingly pay more attention to the comfort of the use function of hotel buildings, so that a large number of high-grade hotels with the height of 4.5m and above appear. The cantilever of the attached lifting scaffold is too long due to the ultrahigh story height, potential safety hazards exist, and the attached lifting scaffold is required not to exceed the limit value of 6m in the building construction specification. Therefore, how to solve the problem of overlong cantilever of the attached lifting scaffold has become an urgent technical problem to be solved in super high-rise building construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, safe and reliable, can have enough to meet the need the inserted lift scaffold overlength cantilever fixing device who uses to overcome not enough among the prior art.
The technical scheme of the utility model: the utility model provides an inserted lift scaffold overlength cantilever fixing device, includes inserted lift scaffold and pre-buried built-in fitting on the floor, is fixed with the base on the built-in fitting, has a lower pull rod through bolt hinged joint on the base, has an upper pull rod through bolt hinged joint on inserted lift scaffold, lower pull rod and upper pull rod between connect through stud, and stud's one end and lower pull rod pass through left-handed threaded connection, stud's the other end and upper pull rod pass through right-handed threaded connection.
Furthermore, the embedded part is composed of a bottom plate and a stud welded on the bottom plate, a through hole is formed in the base, and the stud penetrates through the through hole and then is fixed through double nuts.
Furthermore, the middle part of the double-end screw is provided with a hexagonal wrenching part.
Since the technical scheme is used, the utility model has the advantages of: the utility model discloses an adjustable draw bar device carries out the rigidity drawknot to the cantilever of inserted lift scaffold, reduces inserted lift scaffold cantilever length, has guaranteed the support body and has climbed the safety problem in the use. And the adjustable pull rod device can be detached to be used in a turnover way after being used, so that the construction cost is saved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: the scaffold comprises a base plate 1, a stud 2, a double nut 3, a bolt 4, a base 5, a lower pull rod 6, a hexagonal wrenching part 7, a double-headed screw 8, an upper pull rod 9 and an attached lifting scaffold 10.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention is further described in detail with reference to the accompanying drawings and examples.
The embodiment of the utility model provides a: the structural schematic diagram of the ultra-long cantilever fixing device for the attached lifting scaffold is shown in fig. 1, and comprises an attached lifting scaffold 10 and an embedded part embedded on a floor slab, wherein a base 5 is fixed on the embedded part, a lower pull rod 6 is connected to the base 5 through a bolt 4 hinge, an upper pull rod 9 is connected to the attached lifting scaffold 10 through a bolt 4 hinge, the lower pull rod 6 and the upper pull rod 9 are connected through a double-headed screw 8, one end of the double-headed screw 8 is connected with the lower pull rod 6 through left-handed threads, and the other end of the double-headed screw 8 is connected with the upper pull rod 9 through right-handed threads. The embedded part is composed of a bottom plate 1 and a stud 2 welded on the bottom plate 1, a through hole is formed in a base 5, and the stud 2 penetrates through the through hole and then is fixed through a double nut 3. The hexagonal screwing part 7 is arranged in the middle of the double-threaded screw 8, so that the hexagonal screwing part 7 can be screwed through a wrench to rotate the double-threaded screw 8, and the force for tensioning the attached lifting scaffold 10 is adjusted.
During construction, an embedded part is embedded in a floor slab, a base 5 is fixed on the floor slab through the embedded part, a lower pull rod 6 is connected to the base 5 through a bolt 4 hinge, an upper pull rod 9 is connected to an attached lifting scaffold 10 through the bolt 4 hinge, the lower pull rod 6 and the upper pull rod 9 are connected together through a double-headed screw 8, at the moment, the double-headed screw 8 is rotated, the force for tensioning the attached lifting scaffold 10 is adjusted, the whole adjustable pull rod device is stressed, and the attached lifting scaffold 10 is guaranteed not to be pulled and deformed in the fastening process. Therefore, the utility model discloses an adjustable draw bar device carries out the rigidity drawknot to the cantilever of inserted lift scaffold, reduces inserted lift scaffold cantilever length, has guaranteed the support body and has climbed the safety problem in the use. And the adjustable pull rod device can be detached to be used in a turnover way after being used, so that the construction cost is saved.
Claims (3)
1. The utility model provides an inserted lift scaffold overlength cantilever fixing device, includes inserted lift scaffold (10) and pre-buried built-in fitting on the floor, its characterized in that: the embedded part is fixedly provided with a base (5), the base (5) is hinged with a lower pull rod (6) through a bolt (4), the attached lifting scaffold (10) is hinged with an upper pull rod (9) through a bolt (4), the lower pull rod (6) and the upper pull rod (9) are connected through a double-headed screw (8), one end of the double-headed screw (8) is connected with the lower pull rod (6) through left-handed threads, and the other end of the double-headed screw (8) is connected with the upper pull rod (9) through right-handed threads.
2. The attached lifting scaffold overlength cantilever fixing device of claim 1, wherein: the embedded part is composed of a bottom plate (1) and a stud (2) welded on the bottom plate (1), a through hole is formed in the base (5), and the stud (2) penetrates through the through hole and then is fixed through the double nuts (3).
3. The attached lifting scaffold overlength cantilever fixing device of claim 1, wherein: the middle part of the double-end screw (8) is provided with a hexagonal wrenching part (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868061.4U CN211499732U (en) | 2019-11-01 | 2019-11-01 | Super-long cantilever fixing device for attached lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868061.4U CN211499732U (en) | 2019-11-01 | 2019-11-01 | Super-long cantilever fixing device for attached lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211499732U true CN211499732U (en) | 2020-09-15 |
Family
ID=72408193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921868061.4U Expired - Fee Related CN211499732U (en) | 2019-11-01 | 2019-11-01 | Super-long cantilever fixing device for attached lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211499732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982236A (en) * | 2021-11-05 | 2022-01-28 | 浙吉建筑新材料科技(苏州)有限公司 | External hanging type operation frame system with novel structure for building |
| CN115142663A (en) * | 2022-06-16 | 2022-10-04 | 中交一公局集团有限公司 | Construction elevator attachment device and method for super-large space |
-
2019
- 2019-11-01 CN CN201921868061.4U patent/CN211499732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982236A (en) * | 2021-11-05 | 2022-01-28 | 浙吉建筑新材料科技(苏州)有限公司 | External hanging type operation frame system with novel structure for building |
| CN115142663A (en) * | 2022-06-16 | 2022-10-04 | 中交一公局集团有限公司 | Construction elevator attachment device and method for super-large space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20211101 |