CN213597441U - Staircase construction cantilever frame structure - Google Patents
Staircase construction cantilever frame structure Download PDFInfo
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- CN213597441U CN213597441U CN202022325025.2U CN202022325025U CN213597441U CN 213597441 U CN213597441 U CN 213597441U CN 202022325025 U CN202022325025 U CN 202022325025U CN 213597441 U CN213597441 U CN 213597441U
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Abstract
The utility model provides a stairwell construction cantilever structure, includes outer wall body (1), floor platform (2) and stair half space (3), its characterized in that: horizontal level on the outer wall body (1) is run through and is provided with horizontal cantilever beam (6), and vertical upper level of outer wall body (1) runs through and is provided with vertical cantilever beam (7), and the upper surface of floor platform (2) is provided with floor platform cantilever beam (10) that the level runs through outer wall body (1), and the top of stair rest platform (3) is provided with rest platform cantilever beam (9) that the slope was arranged and the level runs through outer wall body (1), and the last perpendicular surface of stair rest platform (3) is fixed with stationary mast (11), the utility model discloses it is rational in infrastructure, furthest's the interference of cantilever beam to the current space in stair top, it is very convenient for constructor to walk up and down stairs to the anchor stability of cantilever beam has obtained the improvement, is favorable to improving the overall stability of cantilever structure.
Description
Technical Field
The utility model relates to an outrigger structure especially relates to an outrigger structure of staircase construction, belongs to building construction technical field.
Background
In the building construction, the building that surpasss a take the altitude all needs to set up scaffold frame or outer wall cantilever structure before the construction, and outer wall cantilever structure adopts steel construction cantilever beam to pass the external wall body after-fixing generally, and the cantilever beam is generally equidistant to be distributed, has set up cantilever frame and construction platform on the cantilever beam that is located same horizontal plane. Because cantilever beam can run through the outer wall body of building and be located the building floor subaerially, the cantilever beam that is located the stairwell region is passing the stairwell after, the cantilever beam passes the space above the stair can lead to the current height of stair seriously not enough, constructor stairs-up and down are very inconvenient, bend down even all be difficult to pass through, seriously influence constructor stairs-up and down and transportation part building material, all the time lack a rational in infrastructure cantilever frame structure and change this situation.
Disclosure of Invention
The utility model aims at the current building stairwell is encorbelmented setting up the degree of difficulty great between the frame, be located the regional cantilever beam of stairwell after passing the stairwell, the cantilever beam can lead to the current height of stair seriously not enough after passing the space of stair top, constructor very inconvenient defect and not enough of stair about, it is rational in infrastructure to provide one kind, furthest's avoiding the interference of cantilever beam to the current space of stair top, constructor about stair is current very convenient, and the anchor stability of cantilever beam has obtained the staircase construction frame structure of encorbelmenting that improves.
In order to achieve the above object, the technical solution of the present invention is: the utility model provides a stairwell construction cantilever structure, includes the wall body, floor slab platform and stair half space, its characterized in that: the horizontal level of outer wall body is run through transversely and is provided with horizontal cantilever beam, the vertical upper level of outer wall body runs through and is provided with vertical cantilever beam, floor platform's upper surface is provided with the floor platform cantilever beam that the level runs through the outer wall body, stair half space platform's top is provided with the rest platform cantilever beam of slope arrangement and horizontal through the outer wall body, stair half space platform's upper surface vertical fixation has the fixed post, penetrate the horizontal cantilever beam in stair half space above, the inboard tip of vertical cantilever beam or rest platform cantilever beam is connected fixedly with the upper end or the middle part vertical connection of fixed post.
Furthermore, the cantilever beam fixing frame is respectively installed on the cantilever outside of the transverse cantilever beam, the longitudinal cantilever beam, the rest platform cantilever beam and the floor slab platform cantilever beam, and a cantilever platform plate is fixed on the cantilever beam fixing frame.
Furthermore, the transverse cantilever beam, the longitudinal cantilever beam or the rest platform cantilever beam are fixedly connected with the middle part of the fixed upright post through connecting bolts.
Furthermore, the transverse cantilever beam, the longitudinal cantilever beam, the cantilever beam fixing frame and the rest platform cantilever beam are welded and fixed or connected through a cantilever beam connecting piece.
Furthermore, the transverse cantilever beam, the longitudinal cantilever beam, the cantilever beam fixing frame or the rest platform cantilever beam are fixedly connected with the wall body or the floor slab through a cantilever beam connecting piece.
Furthermore, the rest platform cantilever beam is not parallel to the transverse cantilever beam and the longitudinal cantilever beam, and one or more rest platform cantilever beams are positioned in the upper area of the same rest platform.
Furthermore, the floor slab platform cantilever beam is not parallel to the transverse cantilever beam and the longitudinal cantilever beam, and one or more floor slab platform cantilever beams are positioned in the floor slab platform and the stair area of the same floor.
Furthermore, the bottom end of the fixed stand column is fixedly provided with a connecting steel plate, a plurality of bolt holes are formed in the connecting steel plate, and the bottom fixing bolt penetrates through the bolt holes and then is fixed to the upper surface of the stair rest platform.
The utility model has the advantages that:
1. the utility model discloses with rest platform cantilever beam and floor platform cantilever beam slope respectively and arrange, rest platform cantilever beam, floor platform cantilever beam and horizontal cantilever beam and vertical cantilever beam all nonparallel have fixed post at stair rest platform's last perpendicular surface simultaneously, have realized rest platform cantilever beam and floor platform cantilever beam building inner anchor.
2. The utility model discloses rational in infrastructure, furthest has avoided the cantilever beam to the interference of the current space in stair top, and it is very convenient that constructor goes up and down stair are current to the anchor stability of cantilever beam has obtained the improvement, is favorable to improving the overall stability of cantilever structure.
Drawings
Fig. 1 is a plan view of the present invention.
Fig. 2 is a schematic structural diagram of the fixing post of the present invention.
Fig. 3 is a schematic end view of the structure of fig. 2.
In the figure: the wall body 1, floor platform 2, stair half space 3, upper portion stair 4, lower part stair 5, horizontal cantilever beam 6, vertical cantilever beam 7, cantilever beam mount 8, half space cantilever beam 9, floor platform cantilever beam 10, fixed standing pillar 11, connection steel plate 12, bottom fixing bolt 13.
Detailed Description
The invention is described in further detail below with reference to the following description of the drawings and the detailed description.
Referring to fig. 1 to 3, the utility model discloses a staircase construction cantilever structure, including outer wall 1, floor platform 2 and stair half space 3, its characterized in that: horizontal level is run through on outer wall 1 transversely and is provided with horizontal cantilever beam 6, the vertical upper level of outer wall 1 runs through and is provided with vertical cantilever beam 7, the upper surface of floor platform 2 is provided with the floor platform cantilever beam 10 that the level runs through outer wall 1, stair half space 3's top is provided with the slope and arranges and the horizontal rest space cantilever beam 9 that runs through outer wall 1, stair half space 3's upper surface vertical fixation has stationary mast 11, penetrate horizontal cantilever beam 6 in the space above stair half space 3, vertical cantilever beam 7 or the inboard tip of rest space cantilever beam 9 and the upper end or the middle part of stationary mast 11 are connected fixedly perpendicularly.
The overhanging part of the transverse overhanging beam 6, the longitudinal overhanging beam 7, the rest platform overhanging beam 9 and the floor slab platform overhanging beam 10 is respectively provided with an overhanging beam fixing frame 8, and an overhanging platform plate is fixed on the overhanging beam fixing frame 8.
The transverse cantilever beam 6, the longitudinal cantilever beam 7 or the rest platform cantilever beam 9 are fixedly connected with the middle part of the fixed upright post 11 through connecting bolts.
The transverse cantilever beam 6, the longitudinal cantilever beam 7, the cantilever beam fixing frame 8 and the rest platform cantilever beam 9 are welded and fixed or connected through a cantilever beam connecting piece.
And the transverse cantilever beam 6, the longitudinal cantilever beam 7, the cantilever beam fixing frame 8 or the rest platform cantilever beam 9 are fixedly connected with the wall body or the floor slab through a cantilever beam connecting piece.
The rest platform cantilever beam 9 is not parallel to the transverse cantilever beam 6 and the longitudinal cantilever beam 7, and one or more rest platform cantilever beams 9 are positioned in the upper area of the same rest platform.
The floor slab platform cantilever beam 10 is not parallel to the transverse cantilever beam 6 and the longitudinal cantilever beam 7, and one or more floor slab platform cantilever beams 10 are positioned in the floor slab platform and stair areas of the same floor.
The bottom end of the fixed upright post 11 is fixedly provided with a connecting steel plate 12, the connecting steel plate 12 is provided with a plurality of bolt holes, and a bottom fixing bolt 13 penetrates through the bolt holes and then is fixed on the upper surface of the stair rest platform 3.
Referring to fig. 1, the transverse cantilever beam 6 and the longitudinal cantilever beam 7 are the same as those in the prior art, the transverse cantilever beam 6 horizontally penetrates through the outer wall body 1 in the transverse direction, the longitudinal cantilever beam 7 horizontally penetrates through the outer wall body 1 in the longitudinal direction, and the outer ends of the transverse cantilever beam 6 and the longitudinal cantilever beam 7 respectively extend out of the outer wall of the building to form a cantilever structure. The arrangement of the cantilever beam located in the staircase area is difficult all the time, the staircase mainly comprises a stair rest platform 3, an upper stair 4 and a lower stair 5, the stair rest platform 3 is located in the middle of a floor, the upper stair 4 is located on the upper portion of the stair rest platform 3, and the lower stair 5 is located at the bottom of the stair rest platform 3. The outer wall of the staircase is horizontally provided with a rest platform cantilever beam 9 and a floor slab platform cantilever beam 10 in a penetrating mode, the rest platform cantilever beam 9 and the floor slab platform cantilever beam 10 are located on the same horizontal plane, the part inside the staircase of the floor slab platform cantilever beam 10 is located on the upper surface of the floor slab platform 2, and the part inside the staircase of the rest platform cantilever beam 9 is located right above the staircase rest platform 3 and is in a suspended state.
In order to avoid the influence of the cantilever beam 9 of the rest platform and the cantilever beam 10 of the floor platform on the passing space of the staircase as much as possible, the invention changes the structure which is transversely or longitudinally arranged and is adopted in the traditional construction, creatively adopts the inclined arrangement mode, and the cantilever beam 9 of the rest platform and the cantilever beam 10 of the floor platform are respectively arranged in an inclined way, thereby avoiding the interference on the passing space above the staircase to the maximum extent, causing the obstruction to a small part of the staircase at most locally and not influencing the passing of constructors on the whole. The rest platform cantilever beam 9, the floor slab platform cantilever beam 10 are not parallel to the transverse cantilever beam 6 and the longitudinal cantilever beam 7, one or more rest platform cantilever beams 9 are located in the same rest platform upper area, and one or more floor slab platform cantilever beams 10 are located in the same floor slab platform and stair area.
In addition, in order to realize rest platform cantilever beam 9 and floor platform cantilever beam 10 building the inner anchor, the utility model discloses be fixed with stationary mast 11 at stair rest platform 3's last perpendicular to surface, stationary mast 11 is used for fixed rest platform cantilever beam 9, floor platform cantilever beam 10, transversely cantilever beam 6 or vertically cantilever beam 7 the building inner. The bottom end of the fixed upright post 11 is fixedly provided with a connecting steel plate 12, a plurality of bolt holes are formed in the connecting steel plate 12, and the bottom fixing bolt 13 penetrates through the bolt holes and then is fixed on the upper surface of the stair rest platform 3. The inner side end part of the transverse cantilever beam 6, the longitudinal cantilever beam 7 or the rest platform cantilever beam 9 penetrating into the space above the stair rest platform 3 is vertically connected and fixed with the upper end part or the middle part of the fixed upright post 11, and the connection and the fixation modes between the transverse cantilever beam and the fixed upright post 11 are many, for example, the transverse cantilever beam and the longitudinal cantilever beam are connected and fixed by adopting a welding fixation mode, a bolt-nut connection mode or a cantilever beam connecting piece.
The transverse cantilever beam 6, the longitudinal cantilever beam 7, the cantilever beam fixing frame 8 and the rest platform cantilever beam 9 are welded and fixed or connected through a cantilever beam connecting piece, the transverse cantilever beam 6 and the longitudinal cantilever beam 7 are further fixed with a wall body or a floor slab inside a building through anchoring pieces, for example, the transverse cantilever beam and the longitudinal cantilever beam are connected and fixed through embedded parts or fixed through anchoring rings, and the like. The overhanging beam fixing frame 8 is respectively installed on the overhanging outer parts of the transverse overhanging beam 6, the longitudinal overhanging beam 7, the rest platform overhanging beam 9 and the floor slab platform overhanging beam 10, and an overhanging platform plate is fixed on the overhanging beam fixing frame 8, so that the construction operation of the building outer wall is greatly facilitated.
The above description is for further details of the present invention, and the detailed implementation of the present invention is not limited to these descriptions, and for those skilled in the art to which the present invention pertains, the present invention can be easily replaced, modified and changed without departing from the inventive concept of the present invention, and all of the simple replacements, modifications and changes should be considered as belonging to the protection scope of the present invention.
Claims (8)
1. The utility model provides a stairwell construction cantilever structure, includes outer wall body (1), floor platform (2) and stair half space (3), its characterized in that: the horizontal level of outer wall body (1) is run through transversely and is provided with horizontal cantilever beam (6), the vertical upper level of outer wall body (1) runs through and is provided with vertical cantilever beam (7), the upper surface of floor platform (2) is provided with floor platform cantilever beam (10) that the level runs through outer wall body (1), the top of stair half space (3) is provided with slope and arranges and the horizontal rest platform cantilever beam (9) that runs through outer wall body (1), the upper surface vertical fixation of stair half space (3) has fixed stand (11), the lateral cantilever beam (6) that penetrate in stair half space (3) top space, the upper end or the middle part vertical connection of vertical cantilever beam (7) or rest platform cantilever beam (9) are fixed with fixed stand (11).
2. The staircase construction cantilever frame structure of claim 1, wherein: the cantilever beam fixing frame (8) is respectively installed on the cantilever outer portions of the transverse cantilever beam (6), the longitudinal cantilever beam (7), the rest platform cantilever beam (9) and the floor slab platform cantilever beam (10), and a cantilever platform plate is fixed on the cantilever beam fixing frame (8).
3. The staircase construction cantilever frame structure of claim 1, wherein: the transverse cantilever beam (6), the longitudinal cantilever beam (7) or the rest platform cantilever beam (9) are fixedly connected with the middle part of the fixed upright post (11) through connecting bolts.
4. The staircase construction cantilever frame structure of claim 1, wherein: the transverse cantilever beam (6), the longitudinal cantilever beam (7), the cantilever beam fixing frame (8) and the rest platform cantilever beam (9) are welded and fixed or connected through a cantilever beam connecting piece.
5. The staircase construction cantilever frame structure of claim 1, wherein: the transverse cantilever beam (6), the longitudinal cantilever beam (7), the cantilever beam fixing frame (8) or the rest platform cantilever beam (9) are fixedly connected with the wall body or the floor slab through a cantilever beam connecting piece.
6. The staircase construction cantilever frame structure of claim 1, wherein: the rest platform cantilever beam (9) is not parallel to the transverse cantilever beam (6) and the longitudinal cantilever beam (7), and one or more rest platform cantilever beams (9) are arranged in the region above the same rest platform.
7. The staircase construction cantilever frame structure of claim 1, wherein: the floor slab platform cantilever beam (10) is not parallel to the transverse cantilever beam (6) and the longitudinal cantilever beam (7), and one or more floor slab platform cantilever beams (10) are arranged in the floor slab platform and stair areas of the same floor.
8. The staircase construction cantilever frame structure of claim 1, wherein: the bottom end of the fixed upright post (11) is fixedly provided with a connecting steel plate (12), a plurality of bolt holes are formed in the connecting steel plate (12), and a bottom fixing bolt (13) penetrates through the bolt holes and then is fixed to the upper surface of the stair rest platform (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022325025.2U CN213597441U (en) | 2020-10-19 | 2020-10-19 | Staircase construction cantilever frame structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022325025.2U CN213597441U (en) | 2020-10-19 | 2020-10-19 | Staircase construction cantilever frame structure |
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| CN213597441U true CN213597441U (en) | 2021-07-02 |
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| CN202022325025.2U Active CN213597441U (en) | 2020-10-19 | 2020-10-19 | Staircase construction cantilever frame structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319821A (en) * | 2022-02-08 | 2022-04-12 | 中建七局第四建筑有限公司 | Method for mounting staircase overhanging I-steel with protection function |
| CN115613798A (en) * | 2022-10-27 | 2023-01-17 | 北京房地集团有限公司 | Mounting structure and mounting method for cantilever beam of cantilever scaffold |
-
2020
- 2020-10-19 CN CN202022325025.2U patent/CN213597441U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319821A (en) * | 2022-02-08 | 2022-04-12 | 中建七局第四建筑有限公司 | Method for mounting staircase overhanging I-steel with protection function |
| CN114319821B (en) * | 2022-02-08 | 2024-01-23 | 中建七局第四建筑有限公司 | Stair-room overhanging I-steel installation method with protection function |
| CN115613798A (en) * | 2022-10-27 | 2023-01-17 | 北京房地集团有限公司 | Mounting structure and mounting method for cantilever beam of cantilever scaffold |
| CN115613798B (en) * | 2022-10-27 | 2023-10-03 | 北京房地集团有限公司 | Mounting structure and mounting method of cantilever beam of cantilever scaffold |
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