CN113463900A - Multifunctional slidable hanging rack for staircase and construction method thereof - Google Patents
Multifunctional slidable hanging rack for staircase and construction method thereof Download PDFInfo
- Publication number
- CN113463900A CN113463900A CN202110748548.4A CN202110748548A CN113463900A CN 113463900 A CN113463900 A CN 113463900A CN 202110748548 A CN202110748548 A CN 202110748548A CN 113463900 A CN113463900 A CN 113463900A
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- steel
- staircase
- hanger
- multifunctional
- slidable
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3266—Safety nets
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention relates to a multifunctional slidable hanging rack for a staircase and a construction method thereof. The hanging rack can move axially along the bearing I-shaped steel, and all core barrel aluminum mould construction is considered; the upper and lower step walkway plates are arranged, the height of the hanging rack and the walkway plates can be freely combined, and the operation personnel can be ensured to conveniently install and detach the aluminum mould and the back edge; provide recoverable facade and horizontal plane protection, prevent personnel and article and fall the core section of thick bamboo and do not influence core section of thick bamboo hoist and mount operation.
Description
Technical Field
The invention relates to the field of building construction, in particular to a multifunctional slidable hanging frame for a staircase and a construction method thereof.
Background
At present, the aluminum mould used at the core tube part of the high-rise building needs to be disassembled, disassembled and spliced under the common condition during the construction of each layer of structure, and no operation platform is arranged in the core tube for the disassembly, the splicing and the back edge installation of the aluminum mould, so that the operation of erecting a scaffold in the core tube and the arrangement of protection such as reinforcing mesh sheets are needed during the construction of each layer of structure. Therefore, the core barrel aluminum mould operation and the safety protection process are complex and difficult, and the construction cost is increased.
Disclosure of Invention
The invention aims to solve the technical problem of providing a multifunctional slidable hanging rack for a staircase and a construction method thereof, so that the construction efficiency is improved, and the construction safety is ensured.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a multi-functional stores pylon that can slide in stairwell installs in major structure core section of thick bamboo, includes the stores pylon support body, bears the I-steel, walks guidance tape, horizontal protection network and facade protection network, bear the I-steel and fix in building machine bailey frame platform bottom, the stores pylon support body is installed bear the I-steel below and with bear I-steel sliding fit, the guidance tape is walked to the last multilayer that is equipped with of stores pylon support body, walk the guidance tape and fix on the crossbeam of stores pylon support body, stores pylon support body bottom is equipped with horizontal protection network, stores pylon support body side is equipped with the facade protection network.
In the scheme, the hanger frame body is connected with the cross beam and the walkway plate through bolts.
In the scheme, a plurality of mounting holes are formed in the vertical rod of the hanger frame body at intervals.
In the scheme, one side of the horizontal protective net is hinged to the hanger frame body through a hinge, and the other side of the horizontal protective net is connected with the hanger frame body through an inclined pull chain.
In the scheme, the hanger frame body is connected with the bearing I-shaped steel through the pulley hoisting point.
In the scheme, the bearing I-steel is welded at the bottom of the bailey truss platform of the building machine.
In the scheme, the bearing I-shaped steel is fixed at the bottom of the bailey truss platform of the building machine through the U-shaped bolt and the clamping plate.
In the above scheme, the bottom of the bailey frame platform of the building machine is provided with a clamping groove, and the bearing I-steel penetrates into the clamping groove.
The invention also provides a construction method of the multifunctional slidable hanging rack for the staircase, which comprises the following steps:
s1, selecting a proper position on the lower chord of the bailey truss to bear I-shaped steel, and then installing the vertical rod of the hanger body;
s2, determining the height of the two-step walkway plates according to requirements, connecting the inner and outer side hanging rack vertical rods by using a cross beam, and then installing the walkway plates;
s3, welding walkway plate guardrails, installing a vertical surface protective net according to the floor height and the height of a stair rest platform, and installing a horizontal protective net on the lowest walkway plate;
s4, the hanger frame body moves along the bearing I-shaped steel according to the position of the construction aluminum mould, the vertical face protective net and the horizontal protective net are kept in an open state when other constructions are not influenced, and the bolt is locked.
The multifunctional slidable hanging rack for the staircase and the construction method thereof have the following beneficial effects:
1. the permanent hanging rack is arranged on the core cylinder part, and the permanent hanging rack is not required to be installed and disassembled after one-time molding. The hanging rack needs to provide an operation platform for all aluminum mould construction of the core barrel, but if the core barrel is fully covered, other operations are blocked, so that the hanging rack can be designed into a movable hanging rack so as to reduce the size; on the premise that the rack is permanently accompanied with the core barrel, the protection of the original core barrel is considered to be added to the rack, and the difficult problem that the core barrel is large in protection amount and complex is solved.
2. According to the characteristic that the relative position of the bailey truss steel platform on the upper part of the light building machine and the core tube part is fixed, the bearing I-shaped steel is arranged in the opening of the bailey truss steel platform above the core tube, and the hanger body is connected with the cross beam through the pulley hoisting point, so that the permanent hanger is installed and moved.
3. The invention provides an operation platform for all aluminum mould construction of the core cylinder, and the operation platform has the advantages of proper size, safety and humanization. The vertical and horizontal protection is provided for the core cylinder part, and the hoisting operation of the core cylinder part is not influenced.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic structural view of a multi-functional slidable pylon for a staircase according to the present invention;
FIG. 2 is a schematic view of the connection of a hanger body and a bearing I-shaped steel;
FIG. 3 is a schematic view of the connection of the walkway plate and the hanger frame;
FIG. 4 is a schematic view of the connection between a vertical protective net and a rack body;
fig. 5 is a schematic view of the connection between the planar protective net and the walkway plate.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1-5, the multifunctional slidable hanging rack for a staircase is installed in a core tube of a main structure, and comprises a rack body 2, a bearing joist steel 1, a walkway plate 3, a horizontal protective net 6 and a vertical protective net 5. Bear I-steel 1 and fix in building machine bailey frame platform bottom, the stores pylon support body 2 is installed and is born I-steel 1 below and with bear I-steel 1 sliding fit, is equipped with multilayer walkways board 3 on the stores pylon support body 2, walks the walkways board 3 and fixes on the crossbeam 8 of stores pylon support body 2, and stores pylon support body 2 bottom is equipped with horizontal protection network 6, and stores pylon support body 2 side is equipped with facade protection network 5.
The core barrel is designed according to the core barrel part, the permanent hanging rack is arranged in the core barrel, the aluminum die operation platform and the core barrel protection are provided, and the problems that the core barrel is difficult to operate on an aluminum die, large in protection amount and large in temporary erection amount are solved.
Two bearing I-beams 1 with the specification of 14# are arranged in the hole of the bailey truss steel platform above the core tube, and the length of the bearing I-beam 1 is confirmed according to the width of the hole of the steel platform. The connection form of the bearing I-steel 1 and the bailey truss is three: the first type is that a bearing I-shaped steel 1 is placed on the lower chord of the bailey truss and welded; the second type is that the bearing I-steel 1 is placed on the lower chord of the bailey truss and is fixed through a U-shaped bolt and a clamping plate. Both of these methods require pre-threading of the sheave suspension points 7. And thirdly, mounting a clamping groove on the lower chord of the bailey truss, penetrating the bearing I-shaped steel 1, and limiting the two ends by bolts.
The hanger frame body 2 is connected with the bearing I-shaped steel 1 through a pulley hanging point 7 in a welding mode or a bolt connection mode with the diameter of 10 mm; the stores pylon support body 2 can be followed and is born 1 axial displacement of I-steel, takes into account the construction of all templates of a core section of thick bamboo, and the size of effective control stores pylon platform prevents that the stores pylon from influencing other constructions of a core section of thick bamboo simultaneously.
The lowest part of the hanger frame body 2 is lower than the core tube aluminum mould and is provided with two step walkway plates 3 50cm below, and the walkway plates 3 are connected with the hanger frame body 2 through cross beams 8 and bolts. The height of the walkway plate 3 is adjusted according to the layer height and the operation comfort, and the width is considered to be 1m-1.2 m. A protective guard 4 rod is arranged 1m above each walking board 3.
The hanging rack body 2 is provided with vertical surface protective nets 5 at two sides of the height of a horizontal floor and at the positions of stair rest platforms, and the protective nets are connected with the rack body through trips 9. The release 9 is connected with the frame body by a bolt of 10mm, and the facade protective net 5 is connected with the release 9 by a bolt 10 of 10 mm. The vertical face protective net 5 can rotate in the vertical face, when the vertical face protective net 5 is used, the vertical face protective net 5 is opened, and a transverse bolt 10 arranged on the vertical rod of the hanging rack body 2 is inserted into an insertion opening on the vertical rod of the hanging rack body 5, so that the vertical face protective net 5 is fixed. The vertical surface protective net 5 can effectively prevent the casualties caused by the personnel falling into the core barrel, and provides a safer operation environment.
The lowest pavement board 3 of the hanger body 2 is provided with a horizontal protective net 6, the near end of the horizontal protective net 6 is fixed by a hinge 11, and the far end is obliquely pulled by a chain 12 with qualified stress strength. The horizontal protective net 6 covers the whole core barrel to prevent personnel or objects from falling; when not in use, the hanging frame body 2 can be pulled back to be tightly attached to the hanging frame body, and the hoisting and the installation of the components such as the prefabricated staircase and the like are not influenced.
The hanger frame body 2 is formed in one step, and the functions of an aluminum die operation platform and protection have predictability and adjustability; after the light building machine is jacked, the aluminum mold of the hanging frame service core tube is installed, after concrete is poured, the aluminum mold of the hanging frame service core tube is dismantled, and the whole construction process, the vertical surface and the horizontal protection can well play the role. Simultaneously when other operations are carried out on the core barrel, the hanging rack can move or be closed for protection, the negative influence of the hanging rack on the core barrel is eliminated to the maximum extent, and the safe and rapid construction of the core barrel can be assisted by the hanging rack.
The invention also provides a construction method of the multifunctional slidable hanging rack for the staircase, which comprises the following steps:
And 4, forming protection: welding walkway plate guardrails, installing a vertical surface protective net according to the height of a floor and the height of a stair rest platform, and installing a horizontal protective net on the lowest walkway plate.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a multi-functional stores pylon that can slide in stairwell installs in major structure core section of thick bamboo, its characterized in that, includes the stores pylon support body, bears the I-steel, walks guidance tape, horizontal protection network and facade protection network, bear the I-steel and fix in building machine bailey frame platform bottom, the stores pylon support body is installed bear the I-steel below and with bear I-steel sliding fit, be equipped with the multilayer on the stores pylon support body and walk the guidance tape, walk the guidance tape and fix on the crossbeam of stores pylon support body, stores pylon support body bottom is equipped with horizontal protection network, stores pylon support body side is equipped with the facade protection network.
2. The staircase multi-functional slidable hanger according to claim 1, wherein the hanger body is connected with the cross beam and the walkway plate by bolts.
3. The staircase multifunctional slidable hanger according to claim 1, wherein the vertical rod of the hanger body is provided with a plurality of mounting holes at intervals.
4. The staircase multifunctional slidable hanger according to claim 1, wherein one side of the horizontal protective net is hinged to the hanger frame body through a hinge, and the other side is connected to the hanger frame body through a diagonal chain.
5. The staircase multifunctional slidable hanger according to claim 1, wherein the hanger body is connected to the carrying i-steel by means of a pulley hanging point.
6. The staircase multifunctional slidable hanger according to claim 1, wherein the carrying i-steel is welded to the bottom of the building machine bailey frame platform.
7. The staircase multifunctional slidable hanger according to claim 1, wherein the carrying i-steel is fixed to the bottom of the building machine bailey frame platform by U-bolts and clamping plates.
8. The multifunctional sliding hanging rack for the staircase according to claim 1, wherein a clamping groove is arranged at the bottom of the platform of the Bailey truss of the building machine, and the bearing I-steel penetrates into the clamping groove.
9. The construction method of the multifunctional slidable staircase hanging frame of claim 1, characterized by comprising the following steps:
s1, selecting a proper position on the lower chord of the bailey truss to bear I-shaped steel, and then installing the vertical rod of the hanger body;
s2, determining the height of the two-step walkway plates according to requirements, connecting the inner and outer side hanging rack vertical rods by using a cross beam, and then installing the walkway plates;
s3, welding walkway plate guardrails, installing a vertical surface protective net according to the floor height and the height of a stair rest platform, and installing a horizontal protective net on the lowest walkway plate;
s4, the hanger frame body moves along the bearing I-shaped steel according to the position of the construction aluminum mould, the vertical face protective net and the horizontal protective net are kept in an open state when other constructions are not influenced, and the bolt is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110748548.4A CN113463900A (en) | 2021-07-02 | 2021-07-02 | Multifunctional slidable hanging rack for staircase and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110748548.4A CN113463900A (en) | 2021-07-02 | 2021-07-02 | Multifunctional slidable hanging rack for staircase and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113463900A true CN113463900A (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110748548.4A Pending CN113463900A (en) | 2021-07-02 | 2021-07-02 | Multifunctional slidable hanging rack for staircase and construction method thereof |
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| CN (1) | CN113463900A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788000A (en) * | 2022-12-14 | 2023-03-14 | 中建三局集团有限公司 | Hanging frame first-installation construction method of intelligent construction equipment integration platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203669395U (en) * | 2013-12-13 | 2014-06-25 | 中建三局第一建设工程有限责任公司 | Protective operation hanging frame for top die system |
| US20150145156A1 (en) * | 2012-05-08 | 2015-05-28 | Kunshan Ecological Building Technology Co., Ltd. | Method of casting in-situ ferrocement ribbed slab with spliced rack and suspended formwork |
| CN205918084U (en) * | 2016-05-19 | 2017-02-01 | 中国建筑第八工程局有限公司 | High -rise building core section of thick bamboo protector |
| CN209040525U (en) * | 2018-10-11 | 2019-06-28 | 合肥翎艺建筑有限公司 | A kind of full assembled external scaffolding |
| CN211647239U (en) * | 2019-10-23 | 2020-10-09 | 上海建工集团股份有限公司 | Lower hanging device for steel platform |
-
2021
- 2021-07-02 CN CN202110748548.4A patent/CN113463900A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150145156A1 (en) * | 2012-05-08 | 2015-05-28 | Kunshan Ecological Building Technology Co., Ltd. | Method of casting in-situ ferrocement ribbed slab with spliced rack and suspended formwork |
| CN203669395U (en) * | 2013-12-13 | 2014-06-25 | 中建三局第一建设工程有限责任公司 | Protective operation hanging frame for top die system |
| CN205918084U (en) * | 2016-05-19 | 2017-02-01 | 中国建筑第八工程局有限公司 | High -rise building core section of thick bamboo protector |
| CN209040525U (en) * | 2018-10-11 | 2019-06-28 | 合肥翎艺建筑有限公司 | A kind of full assembled external scaffolding |
| CN211647239U (en) * | 2019-10-23 | 2020-10-09 | 上海建工集团股份有限公司 | Lower hanging device for steel platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788000A (en) * | 2022-12-14 | 2023-03-14 | 中建三局集团有限公司 | Hanging frame first-installation construction method of intelligent construction equipment integration platform |
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| CB03 | Change of inventor or designer information |
Inventor after: Qi Congyue Inventor after: Liu Heng Inventor after: Zhou Pengcheng Inventor after: Wang Yihan Inventor after: Wang Jifeng Inventor after: Zhou You Inventor after: Liu Minkang Inventor after: Wang Zehua Inventor after: Qin Sihua Inventor after: Zhang Peng Inventor after: Wang Huohua Inventor after: Qian Shiqing Inventor after: Zhou Hongwei Inventor after: Gong Wentao Inventor after: Li Ming Inventor after: Liu Hanwen Inventor after: Xu Guowei Inventor before: Zhang Peng Inventor before: Liu Heng Inventor before: Zhou Pengcheng Inventor before: Wang Yihan Inventor before: Wang Jifeng Inventor before: Zhou You Inventor before: Liu Minkang Inventor before: Wang Zehua Inventor before: Qin Sihua Inventor before: Qi Congyue Inventor before: Wang Huohua Inventor before: Qian Shiqing Inventor before: Zhou Hongwei Inventor before: Gong Wentao Inventor before: Li Ming Inventor before: Liu Hanwen Inventor before: Xu Guowei |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211001 |