CN212562432U - A connecting device for automatic lifting scaffolding - Google Patents
A connecting device for automatic lifting scaffolding Download PDFInfo
- Publication number
- CN212562432U CN212562432U CN202020730399.XU CN202020730399U CN212562432U CN 212562432 U CN212562432 U CN 212562432U CN 202020730399 U CN202020730399 U CN 202020730399U CN 212562432 U CN212562432 U CN 212562432U
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- China
- Prior art keywords
- reinforcing rib
- base plate
- connecting device
- steel
- scaffold
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 26
- 230000003028 elevating effect Effects 0.000 claims abstract 7
- 238000010276 construction Methods 0.000 abstract description 9
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 230000009194 climbing Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Movable Scaffolding (AREA)
Abstract
本实用新型提出一种自动升降式脚手架的连接装置，包括加强肋及连接座，所述加强肋固定在钢结构的钢梁上，加强肋上设置有螺栓孔；所述连接座包括基板，基板一侧设置有多块垂直基板的连接板，所述基板上设置有用于连接脚手架导座的导座孔，所述连接板与加强肋通过螺栓连接。本实用新型所述的连接装置将自动升降脚手架通过组装式连接节点合理的与钢结构的钢梁进行连接，现场施工方便快捷，同时有良好的受力性能和良好的刚度。
The utility model provides a connection device of an automatic elevating scaffold, comprising a reinforcing rib and a connecting seat, the reinforcing rib is fixed on a steel beam of a steel structure, and bolt holes are arranged on the reinforcing rib; the connecting seat comprises a base plate, the base plate One side is provided with a plurality of connecting plates with vertical base plates, the base plates are provided with guide seat holes for connecting the scaffold guide seats, and the connecting plates and the reinforcing ribs are connected by bolts. The connecting device of the utility model reasonably connects the automatic elevating scaffold with the steel beam of the steel structure through the assembled connecting node, the on-site construction is convenient and fast, and at the same time, it has good force bearing performance and good rigidity.
Description
Technical Field
The utility model belongs to the technical field of the construction, especially, relate to an automatic over-and-under type scaffold's connecting device.
Background
The automatic lifting scaffold is supported by the built wall and concrete structure. The height is constant, and the height is generally 2 to 3 floors, and the height is divided into 4 steps, 6 steps and 8 steps. During construction, on the stand column of each wall body, a plurality of screw rods and nuts are embedded at certain intervals, a guide upper hanging support is fixed on each screw rod, the climbing shed is installed in the guide seats, the middle part of the climbing shed is connected, and the climbing shed is also connected with a fastener by using steel pipes as a traditional scaffold. After a floor is built, the electric hoist arranged on the guide seat lifts the whole frame body up by one floor. And then construction is carried out. Therefore, no matter how high the building is built, the frame body does not need to be erected again, the height of the frame body is kept unchanged all the time, and the whole frame body is lifted up layer by layer. When the floor is higher, automatic rising scaffold frame has obvious advantage than the tradition scaffold frame of putting up. However, the automatic lifting scaffold is mostly used in concrete or concrete shear wall structures and is less applied in steel structures. The reason is that if the guide seat of the scaffold is connected to the steel member by directly forming a hole on the steel member, not only the construction cost is high, but also the stress performance of the steel member is seriously affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses can't be applied to the technical problem in the steel construction building to current automatic rising scaffold frame, provide one kind and can realize the connecting device of automatic rising scaffold frame lug connection on the girder steel.
In order to achieve the above object, the utility model discloses a technical scheme be:
a connecting device of an automatic lifting scaffold comprises a reinforcing rib and a connecting seat, wherein the reinforcing rib is fixed on a steel beam of a steel structure, and a bolt hole is formed in the reinforcing rib; the connecting seat comprises a base plate, one side of the base plate is provided with a plurality of connecting plates perpendicular to the base plate, guide seat holes used for connecting the guide seats of the scaffold are formed in the base plate, and the connecting plates are connected with the reinforcing ribs through bolts.
Preferably, the reinforcing ribs and the connecting plates are two in number and are arranged in parallel.
Preferably, the base plate and the connecting plate are welded by steel plates with the thickness of 10 mm.
Preferably, the number of the guide seat holes is two.
Preferably, the diameter of the guide seat hole is 30-34 mm.
Preferably, two bolt holes with a diameter of 20mm are arranged on each reinforcing rib.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
connecting device with automatic rising scaffold frame through assembled connected node reasonable be connected with the girder steel of steel construction, site operation convenient and fast has good atress performance and good rigidity simultaneously. The connecting device is low in processing cost, economical and practical.
Drawings
FIG. 1 is a schematic view of the overall structure of the connecting device of the present invention installed on a steel beam;
FIG. 2 is a schematic structural view of a connecting seat of the connecting device of the present invention;
FIG. 3 is a schematic structural view of a reinforcing rib of the connecting device of the present invention;
in the above figures: 1. a steel beam; 2. reinforcing ribs; 3. a connecting seat; 31. a substrate; 311. a guide seat hole; 32. A connecting plate; 4. a bolt; 5. bolt holes.
Detailed Description
For a better understanding of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Example (b): as shown in fig. 1 to 3, a connecting device for an automatic lifting scaffold includes a reinforcing rib 2 and a connecting base 3. The reinforcing ribs 2 are welded or fixed on the steel beam 1 of the steel structure through other parts, usually two blocks are in a group and arranged in parallel, two bolt holes 5 are preset in the reinforcing ribs 2, the diameters of the bolt holes 5 are 20mm, and the reinforcing ribs are used for inserting bolts 4 so as to install the connecting seats 3. The connecting seat 3 includes a base plate 31, and one side of the base plate 31 is welded with a plurality of connecting plates 32 perpendicular to the base plate 31, and usually two connecting plates 32 parallel to each other are welded, so that the number of the connecting plates 32 can be increased when the load-bearing requirement is large.
The base plate 31 and the connecting plate 32 are formed by welding steel plates with the thickness of 10mm, the processing cost is low, the base plate 31 and the connecting plate 32 are firm and durable, and the sizes of the base plate 31 and the connecting plate 32 can be set to be various specifications according to different steel beams 1. The base plate 31 is provided with guide holes 311 for connecting scaffold guides, and the preferred number of the guide holes 311 is two, and the diameter is 30 mm. Two bolt holes 5 for connecting the reinforcing rib 2 are arranged on the connecting plate 32, the positions of the two bolt holes 5 are matched with the positions of the bolt holes 5 on the reinforcing rib 2, and the diameter of the bolt holes 5 is 20 mm.
During construction, firstly, the reinforcing rib 2 is welded on the steel beam 1 of the steel structure according to the distance between the two connecting plates 32 on the connecting seat 3, and then the connecting plates 32 of the connecting seat 3 are fixedly connected with the reinforcing rib 2 through the bolts 4. After that, the guide seat and the lifting device of the automatic lifting scaffold are fixedly connected with the connecting seat 3 through bolts, and the dead weight and the lifting load of the automatic lifting scaffold are transmitted to the connecting seat 3 through the guide seat and then transmitted to the steel beam 1 through the connecting seat.
This embodiment connecting device with automatic rising scaffold frame through assembled connected node reasonable with the girder steel 1 of steel construction be connected, site operation convenient and fast has good atress performance and good rigidity simultaneously. The connecting device is low in processing cost, economical and practical.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020730399.XU CN212562432U (en) | 2020-05-06 | 2020-05-06 | A connecting device for automatic lifting scaffolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020730399.XU CN212562432U (en) | 2020-05-06 | 2020-05-06 | A connecting device for automatic lifting scaffolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212562432U true CN212562432U (en) | 2021-02-19 |
Family
ID=74607865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020730399.XU Expired - Fee Related CN212562432U (en) | 2020-05-06 | 2020-05-06 | A connecting device for automatic lifting scaffolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212562432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727057A (en) * | 2021-03-30 | 2021-04-30 | 烟建集团有限公司 | Portable intelligent construction is with scaffold frame construction auxiliary device |
-
2020
- 2020-05-06 CN CN202020730399.XU patent/CN212562432U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727057A (en) * | 2021-03-30 | 2021-04-30 | 烟建集团有限公司 | Portable intelligent construction is with scaffold frame construction auxiliary device |
| CN112727057B (en) * | 2021-03-30 | 2021-06-18 | 烟建集团有限公司 | Portable intelligent construction is with scaffold frame construction auxiliary device |
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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 |
Granted publication date: 20210219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |