CN217680627U - Utilize current structure to assist whole lifting support of large-span rack - Google Patents
Utilize current structure to assist whole lifting support of large-span rack Download PDFInfo
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- CN217680627U CN217680627U CN202221003771.2U CN202221003771U CN217680627U CN 217680627 U CN217680627 U CN 217680627U CN 202221003771 U CN202221003771 U CN 202221003771U CN 217680627 U CN217680627 U CN 217680627U
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- net rack
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Abstract
The utility model provides a support for assisting the whole lifting of a large-span net rack by utilizing the existing structure, which comprises a first support piece; the first supporting piece is provided with a first fixing piece and a second supporting piece, and the second supporting piece is provided with a lifting connecting portion and a second fixing piece. The utility model discloses in the use, need not carry out the built-in fitting in advance, reduce the input of material, whole promotion rack insert time is nimble, wholly promotes the completion back, only needs to demolish the support, does not have any destruction to concrete structure, and the support is whole to adopt shaped steel to weld, and is rigid connection node, and support stability is good.
Description
Technical Field
The utility model relates to a rack whole lifting technology field specifically is an utilize current structure to assist whole promotion support of large-span rack.
Background
With the rapid development of the building industry and the continuous innovation of various building materials, the building structure gradually develops towards super high-rise, large space, large span and the like. In the 21 st century, the large-span space structure is unprecedentedly favored in the building field, becomes a new stage of flourishing and developing the large-span space structure, is a new period of breaking through and getting out of limits of various construction technologies, and combines modern technology, quality and quantity conservation and efficient completion of operation. In the modern large-span space structure, the space structure shows a great significance in the space structure in a novel and flexible form, an attractive and elegant shape and excellent overall performance, and is rapidly developed in the last thirty years.
The large-span steel structure grid structure is installed in the ground assembling and integral lifting mode, the work load of high-altitude operation is reduced, the potential safety hazard is greatly reduced, and in the integral lifting process, higher requirements are provided for the stability of the lifting support.
Disclosure of Invention
To the above-mentioned prior art, the utility model provides an utilize the supplementary large-span rack integral lifting support of current structure, the atress form is reasonable, and factor of safety is high.
The utility model provides a support for assisting the whole lifting of a large-span net rack by utilizing the existing structure, which comprises a first support piece; the first supporting piece is provided with a first fixing piece and a second supporting piece, and the second supporting piece is provided with a lifting connecting portion and a second fixing piece.
Preferably, the first support is arranged to be supported vertically.
Preferably, the first fixing piece and the second fixing piece are both provided with frame-shaped structures.
Preferably, the second support member is provided as a diagonal support.
Preferably, the lifting connection is provided with a wire rope hole.
Preferably, the first supporting piece, the first fixing piece, the second supporting piece, the lifting connecting portion and the second fixing piece are all made of section steel.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in the use, need not carry out the built-in fitting in advance, reduce the input of material, whole promotion rack insert time is nimble, wholly promotes the completion back, only needs to demolish the support, does not have any destruction to concrete structure, and the support is whole to adopt shaped steel to weld, and is rigid connection node, and support stability is good.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure: 1. a first support member; 2. a first fixing member; 3. a second support member; 4. lifting the connecting part; 5. a wire rope hole; 6. a second fixing member; 7. a structural corbel; 8. and (5) structural columns.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Examples
The utility model provides an utilize current structure to assist whole promotion support of large-span rack, as shown in figure 1, wholly adopt material grade Q355B's shaped steel preparation, including first support piece 1, first support piece 1 is vertical support, first mounting 2 of horizontal direction welding frame type is followed to the upper end of first support piece 1, second support piece 3 is still welded to the upper end of first support piece 1, second support piece 3 is the bearing diagonal, second support piece 3's upper end welding promotes connecting portion 4, promote the middle part of connecting portion 4 and offer cable wire hole 5, promote second mounting 6 of connecting portion 4's side along horizontal direction welding frame type, second mounting 6 is relative parallel arrangement with first mounting 2.
Wherein, first support 1 adopts 1400 × 150 × 25 shaped steel to make, and first mount 2 and second mount 6 adopt H390 × 300 × 10 × 16 shaped steel to make, and second support 3 adopts H400 × 13 × 21 shaped steel to make, and lift connecting portion 4 adopts 400 × 20 × 25 shaped steel to make.
The utility model discloses when using, the structural frame post is pour and is accomplished, the concrete strength reaches and installs after 100%, the bottom and the 7 fixed connection of structure bracket of first support piece 1, first mounting 2 and second mounting 6 are respectively solid the cover on the structure post 8 of adjacent floor, after the installation, second support piece 3 keeps away from structure post 8 from bottom to top gradually, so with support and rack fixed connection, and the support is triangle stable state with the main connected node of rack, after the pedestal mounting is accomplished, assist operation platform, ensure construction operation personnel's construction safety, through cable wire hole 5 alright carry out whole promotion with the rack, after whole promotion is accomplished, only need demolish the support, do not have any destruction to concrete structure.
The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.
Claims (6)
1. A support for assisting the whole lifting of a large-span net rack by utilizing the existing structure is characterized by comprising a first support piece; the first supporting piece is provided with a first fixing piece and a second supporting piece, and the second supporting piece is provided with a lifting connecting portion and a second fixing piece.
2. The support for assisting the integral lifting of a long-span net rack by using an existing structure as set forth in claim 1, wherein the first support member is provided as a vertical support.
3. The support for assisting the integral lifting of the large-span net rack by using the existing structure as claimed in claim 1, wherein the first fixing member and the second fixing member are both provided in a frame-type structure.
4. The support for assisting the integral lifting of the large-span net rack by using the existing structure as claimed in claim 1, wherein the second support member is provided as an inclined support.
5. The support for integrally lifting a large-span net rack by using an existing structure as claimed in claim 1, wherein the lifting connection part is provided with a wire rope hole.
6. The support for integrally lifting a large-span net rack according to any one of claims 1 to 5, wherein the first supporting member, the first fixing member, the second supporting member, the lifting connection portion and the second fixing member are made of formed steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221003771.2U CN217680627U (en) | 2022-04-27 | 2022-04-27 | Utilize current structure to assist whole lifting support of large-span rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221003771.2U CN217680627U (en) | 2022-04-27 | 2022-04-27 | Utilize current structure to assist whole lifting support of large-span rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217680627U true CN217680627U (en) | 2022-10-28 |
Family
ID=83736081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221003771.2U Active CN217680627U (en) | 2022-04-27 | 2022-04-27 | Utilize current structure to assist whole lifting support of large-span rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217680627U (en) |
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2022
- 2022-04-27 CN CN202221003771.2U patent/CN217680627U/en active Active
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