CN217812572U - Super high-rise building construction is with turnover formula steel stair - Google Patents
Super high-rise building construction is with turnover formula steel stair Download PDFInfo
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- CN217812572U CN217812572U CN202221462666.5U CN202221462666U CN217812572U CN 217812572 U CN217812572 U CN 217812572U CN 202221462666 U CN202221462666 U CN 202221462666U CN 217812572 U CN217812572 U CN 217812572U
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- vertical keel
- stair
- square tube
- rise building
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Abstract
The utility model provides a super high-rise building construction is with turnover formula steel stair, includes stair body and two braced frames that set up respectively in stair body both sides, braced frame includes first vertical fossil fragments and the vertical fossil fragments of second of interval parallel arrangement, is provided with a plurality of first horizontal square tube that set up by interval in proper order from top to bottom between first vertical fossil fragments and the vertical fossil fragments of second, through a plurality of second horizontal square tube fixed connection between two first vertical fossil fragments of two braced frames, through a plurality of third horizontal square tube fixed connection between two vertical fossil fragments of second of two braced frames, the upper portion and the lower part of first vertical fossil fragments are provided with a first mechanism of withstanding respectively, the upper portion and the lower part of the vertical fossil fragments of second are provided with a second mechanism of withstanding respectively. The utility model discloses the wholeness does not have scattered component by force, need not to dismantle repeatedly and install, can have enough to meet the need the use many times, has saved the labour greatly, has reduced construction cost, and it is more convenient to use.
Description
Technical Field
The utility model relates to a can have enough to meet need formula stair technical field especially relates to a super high-rise building construction is with having enough to meet need formula steel stair.
Background
At present, when a stair hole of a super high-rise building is constructed, a scaffold needs to be erected at the stair hole, so that a worker can construct on the scaffold. However, the method of erecting the scaffold requires a lot of time and labor, and the scaffold is erected once for each layer of construction, so that the scaffold is very frequently erected. After the scaffold is erected, it is troublesome for constructors to enter the scaffold.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a superelevation layer building construction is with turnover formula steel stair.
The utility model adopts the technical proposal that: a turnover type steel stair for super high-rise building construction comprises a stair body and two supporting frames which are arranged on two sides of the stair body respectively, wherein the supporting frames are used for supporting the stair body and comprise first vertical keels and second vertical keels which are arranged in parallel at intervals, a plurality of first horizontal square tubes are arranged between the first vertical keels and the second vertical keels at intervals in sequence from top to bottom, two ends of each first horizontal square tube are respectively and fixedly connected with the first vertical keels and the second vertical keels in a vertical mode, two ends of each two first horizontal square tubes positioned on the top are fixedly provided with a hanging ring, two first vertical keels of the two supporting frames are fixedly connected through the plurality of second horizontal square tubes, through a plurality of third level square tube fixed connection between two vertical fossil fragments of two braced frames's two second, the upper portion and the lower part of first vertical fossil fragments are provided with a first mechanism of withstanding respectively, first withstand the mechanism and include first nut and first bolt, first nut fixed mounting is at first vertical fossil fragments, and first bolt is worn to establish and is withstood tight super high-rise building's left side structure body behind the first nut, the upper portion and the lower part of second vertical fossil fragments are provided with a second respectively and are withstood the mechanism, the second withstands the mechanism and include second nut and second bolt, second nut fixed mounting is on the vertical fossil fragments of second, and the second bolt is worn to establish and is withstood tight super high-rise building's right side structure body behind the second nut.
The stair body includes a plurality of stair units that set gradually from top to bottom, connects through the deflector between two adjacent stair units, the stair unit is including the support frame of marking time, installs a plurality of fliers on the support frame of marking time, and the support frame upper portion of marking time is provided with the rail, the upper end and the lower extreme of the support frame of marking time respectively fixed mounting have a walkways board, walkways board and rather than the first horizontal square tube fixed connection that is close to mutually.
The height of the first vertical keel is less than the height of the second vertical keel.
The number of the first horizontal square tubes is five, a first inclined square tube is arranged below the first horizontal square tube at the lowest part, a second inclined square tube is arranged below the first inclined square tube, the first inclined square tube is arranged upwards in an inclined manner along the direction from the first vertical keel to the second vertical keel, the both ends of first slope square tube respectively with first vertical fossil fragments and the vertical fossil fragments fixed connection of second, the second slope square tube is along first vertical fossil fragments to the downward setting of the slope of the vertical fossil fragments direction of second, the both ends of second slope square tube respectively with first vertical fossil fragments and the vertical fossil fragments fixed connection of second.
The number of the second horizontal square tubes is five, and the five second horizontal square tubes are sequentially arranged at intervals from top to bottom.
The number of the third horizontal square tubes is five, and the five third horizontal square tubes are sequentially arranged at intervals from top to bottom.
Compared with the prior art, the utility model discloses following beneficial effect has: a super high-rise building construction with can having enough to meet need formula steel stair, the wholeness does not have scattered component by force, only needs to hoist to construction department and can use, need not to dismantle repeatedly and install, can have enough to meet the need the use many times, saved the labour greatly, reduced construction cost, it is more convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic structural view of the stair body;
FIG. 4 is a schematic view of the structure of the support frame;
FIG. 5 is a schematic structural view of a stairway unit;
FIG. 6 is a schematic view of the first holding mechanism;
FIG. 7 is a schematic view of the second holding mechanism;
fig. 8 is a schematic structural view of the present invention in use.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 7, a rotatable steel stair for super high-rise building construction comprises a stair body 1 and two support frames 2 respectively arranged at two sides of the stair body 1, wherein the support frames 2 are used for supporting the stair body 1, each support frame 2 comprises a first vertical keel 201 and a second vertical keel 202 which are arranged in parallel at intervals, a plurality of first horizontal square tubes 203 are arranged between the first vertical keel 201 and the second vertical keel 202 at intervals in sequence from top to bottom, two ends of each first horizontal square tube 203 are respectively and fixedly connected with the first vertical keel 201 and the second vertical keel 202, two ends of the two first horizontal square tubes 203 at the top are respectively and fixedly provided with a hanging ring 9, two first vertical keels 201 of the two support frames 2 are fixedly connected through a plurality of second horizontal square tubes 3, two vertical fossil fragments 202 of two braced frame 2 between through 4 fixed connection of a plurality of third level square tube, the upper portion and the lower part of first vertical fossil fragments 201 are provided with a first mechanism 5 of withstanding respectively, first withstand mechanism 5 includes first nut 501 and first bolt 502, first nut 501 fixed mounting is at first vertical fossil fragments 201, and first bolt 502 wears to establish through the tight super high-rise building's of first nut 501 back left side structure 7, the upper portion and the lower part of second vertical fossil fragments 202 are provided with a second respectively and withstand mechanism 6, second withstand mechanism 6 includes second nut 601 and second bolt 602, second nut 601 fixed mounting is on second vertical fossil fragments 202, and second bolt 602 wears to establish through the tight super high-rise building's of second nut 601 back right side structure 8.
Stair body 1 includes a plurality of stair units 101 that set gradually under to by last, connects through deflector 102 between two adjacent stair units 101, stair unit 101 is including marking time support frame 1011, installs a plurality of fliers 1012 on the support frame 1011 of marking time, and support frame 1011 upper portion of marking time is provided with rail 1013, the upper end and the lower extreme of support frame 1011 of marking time respectively fixed mounting have a guidance tape 103, guidance tape 103 and rather than the first horizontal square tube 203 fixed connection that is close to mutually.
The stairway unit 101 has four units.
The walkway plate 103 is used for a worker to walk thereon, and the stair body 1 is used for facilitating the worker to go up and down.
The height of the first vertical keel 201 is less than the height of the second vertical keel 202.
The utility model discloses a set up the horizontal keel, including first horizontal square tube 203, the below of first horizontal square tube 203 that is located the below is provided with first slope square tube 204, the below of first slope square tube 204 is provided with second slope square tube 205, first slope square tube 204 upwards sets up along first vertical fossil fragments 201 to the slope of second vertical fossil fragments 202 direction, the both ends of first slope square tube 204 respectively with first vertical fossil fragments 201 and the vertical fossil fragments 202 fixed connection of second, second slope square tube 205 sets up downwards along the slope of first vertical fossil fragments 201 to the vertical fossil fragments 202 direction of second, the both ends of second slope square tube 205 respectively with first vertical fossil fragments 201 and the vertical fossil fragments 202 fixed connection of second. The first inclined square tube 204 and the second inclined square tube 205 serve to reinforce the stability of the support frame 2.
The number of the second horizontal square tubes 3 is five, and the five second horizontal square tubes 3 are arranged from top to bottom at intervals in sequence.
The third horizontal square tubes 4 are five in total, and the five third horizontal square tubes 4 are arranged at intervals from top to bottom in sequence.
The left structural body 7 and the right structural body 8 are landings at different positions. Each of the propping mechanisms props against a corresponding landing. Withstand the mechanism and effectively prevent the utility model discloses take place to rock when using. The mode of reinforcing by propping the mechanism has the advantages that the bolts can be dynamically adjusted according to the distance between the steel stair and the building structure body, and the installation is convenient; secondly, components do not need to be embedded or holes do not need to be opened on the building structure; and finally, the nut and the steel stair are welded into a whole without scattered components, so that the steel stair is strong in integrity.
A plurality of turning plates are fixedly mounted on the outer side of the supporting frame 2, and the turning plates are used for preventing materials for high-floor construction operation from falling to influence the operation safety of low floors, so that potential safety hazards are eliminated.
As shown in fig. 8, the utility model discloses during the use, through hanging rings 9 with the tower crane, will the utility model discloses hang into the job site, make braced frame 2 support on the stair 10 that finish of having been under construction. However, workers may be working on different landing locations by walking on steel stairs.
The above embodiments are based on the technical solution of the present invention, and detailed implementation and specific operation processes are given, but the present invention is not limited to the above embodiments.
Claims (6)
1. The utility model provides a super high-rise building construction is with turnover formula steel stair, includes stair body and two braced frame that set up respectively in stair body both sides, braced frame is used for supporting the stair body, its characterized in that: the utility model discloses a high-rise building supporting frame, including braced frame, first vertical keel and the vertical keel of second, braced frame includes interval parallel arrangement's first vertical keel and the vertical keel of second, be provided with a plurality of first horizontal square channels that set up by last interval in proper order under to between first vertical keel and the vertical keel of second, the both ends of first horizontal square channel respectively with the perpendicular fixed connection of first vertical keel and second, the equal fixed mounting in both ends that is located two first horizontal square channels of the top has a rings, passes through fixed connection through a plurality of second horizontal square channels between two first vertical keels of two braced frames, through a plurality of third horizontal square channels fixed connection between two vertical keels of two braced frames's two second, the upper portion and the lower part of first vertical keel are provided with a first withstand mechanism respectively, first withstand mechanism includes first nut and first bolt, first nut fixed mounting is at first vertical keel, and first bolt are worn to set up the tight structure in left side of high-rise building behind the first nut, the upper portion and the lower part of vertical keel of second are provided with a second withstand mechanism respectively, second withstand bolt is including second nut and second bolt, the tight structure behind the second nut, the second nut is worn to install on the second vertical keel, the high-rise building construction high-rise building.
2. The rotatable steel stair for super high-rise building construction of claim 1, wherein: the stair body includes a plurality of stair units that set gradually from top to bottom, connects through the deflector between two adjacent stair units, the stair unit is including the support frame of marking time, installs a plurality of fliers on the support frame of marking time, and the support frame upper portion of marking time is provided with the rail, the upper end and the lower extreme of the support frame of marking time respectively fixed mounting have a walkways board, walkways board and rather than the first horizontal square tube fixed connection that is close to mutually.
3. The rotatable steel stair for super high-rise building construction of claim 1, wherein: the height of the first vertical keel is less than the height of the second vertical keel.
4. The turnover type steel stair for super high-rise building construction of claim 1, wherein: the first horizontal square tube is five in number, the lower portion of the first horizontal square tube located at the bottom is provided with a first inclined square tube, the lower portion of the first inclined square tube is provided with a second inclined square tube, the first inclined square tube is arranged in an inclined mode from the first vertical keel to the second vertical keel, two ends of the first inclined square tube are fixedly connected with the first vertical keel and the second vertical keel respectively, the second inclined square tube is arranged in an inclined mode from the first vertical keel to the second vertical keel, and two ends of the second inclined square tube are fixedly connected with the first vertical keel and the second vertical keel respectively.
5. The rotatable steel stair for super high-rise building construction of claim 1, wherein: the number of the second horizontal square tubes is five, and the five second horizontal square tubes are sequentially arranged at intervals from top to bottom.
6. The rotatable steel stair for super high-rise building construction of claim 1, wherein: the number of the third horizontal square tubes is five, and the five third horizontal square tubes are sequentially arranged at intervals from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221462666.5U CN217812572U (en) | 2022-06-13 | 2022-06-13 | Super high-rise building construction is with turnover formula steel stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221462666.5U CN217812572U (en) | 2022-06-13 | 2022-06-13 | Super high-rise building construction is with turnover formula steel stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217812572U true CN217812572U (en) | 2022-11-15 |
Family
ID=83992680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221462666.5U Active CN217812572U (en) | 2022-06-13 | 2022-06-13 | Super high-rise building construction is with turnover formula steel stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217812572U (en) |
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2022
- 2022-06-13 CN CN202221462666.5U patent/CN217812572U/en active Active
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