CN115977366B - Operation platform suitable for inward-pouring curtain wall and construction method - Google Patents
Operation platform suitable for inward-pouring curtain wall and construction method Download PDFInfo
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- CN115977366B CN115977366B CN202211454070.5A CN202211454070A CN115977366B CN 115977366 B CN115977366 B CN 115977366B CN 202211454070 A CN202211454070 A CN 202211454070A CN 115977366 B CN115977366 B CN 115977366B
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- 238000010276 construction Methods 0.000 title claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 239000004035 construction material Substances 0.000 claims abstract description 7
- 239000004566 building material Substances 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The invention discloses an operation platform suitable for an inverted curtain wall and a construction method thereof, comprising a building main body, wherein one side surface of the building main body is the inverted curtain wall, the top of the building main body is provided with a steel structure, a hinge support system is externally supported on the outer side of the inverted curtain wall and parallel to the inverted curtain wall through an upper end externally supporting system and a lower end externally supporting system, the upper end of the hinge support system is fixedly connected with the steel structure, the lower end of the hinge support system is in tensioning connection with a hinge tensioning system, and the outer side of the hinge support system is provided with a platform system; the construction method comprises the steps of preparing construction materials, constructing an operation platform of the inward-pouring curtain wall and binding safety ropes; the operation platform is not only suitable for safe construction of operators, but also can be used as an upward transportation channel of building materials, the breadth of a construction operation surface is not limited, the whole structure is stable and reliable, the construction period can be shortened, the construction cost is saved, and the overlarge construction site is not occupied.
Description
Technical Field
The invention relates to the technical field of construction of building curtain walls, in particular to an operation platform suitable for an inward-pouring curtain wall and a construction method.
Background
In recent years, along with the development of economy and the improvement of life quality in China, people have higher requirements on the novelty and fashion of building products, special-shaped buildings are endlessly layered, curved-surface and inward-inverted-shaped buildings often appear, and if the buildings adopt conventional measures for scaffold or hanging basket installation operation, the problems are that: firstly, hanging basket measures cannot be used on an inverted building surface; secondly, the scaffold measures are large in construction amount and high in cost; thirdly, the curtain wall is divided into a plurality of structural layers, and more disassembly and modification work is generated by adopting conventional measures; thirdly, construction safety, quality and construction period cannot be guaranteed.
The utility model patent with the application number of CN2020448797.2 provides an operation platform for construction of an inclined curtain wall structure, which is an improvement on a hanging basket in conventional measures to make the operation platform be used as a hanging basket suitable for an inclined curtain wall, but the problems are obvious, firstly, the hanging basket structure is unstable, and when an operator works on the hanging basket, the construction precision cannot be ensured, and large action cannot be performed; secondly, the operation platform has fixed route and limited number of loaded operators, so that the operation surface has limited breadth and long construction period; and thirdly, the operation platform can only carry operators, and a lifting device is needed to be additionally arranged to lift building materials.
Disclosure of Invention
The invention aims to solve the problem that the construction of an inverted curtain wall cannot be completed by conventional measures, and provides an operation platform and a construction method suitable for the inverted curtain wall.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The operation platform suitable for the inward-pouring curtain wall comprises a building main body, wherein one side surface of the building main body is the inward-pouring curtain wall, a steel structure is arranged at the top of the building main body, a hinge support system is outwards supported on the outer side of the inward-pouring curtain wall through an upper-end outwards-overhanging system and a lower-end outwards-overhanging system and is parallel to the inward-pouring curtain wall, the upper end of the hinge support system is fixedly connected with the steel structure, the lower end of the hinge support system is in tensioning connection with a hinge tensioning system, and a platform system is arranged on the outer side of the hinge support system;
The top of the building main body is provided with an upper-end outward-cantilever system, the upper-end outward-cantilever system comprises a plurality of first outer cantilever rods which are uniformly spaced and vertically arranged at the top of the steel structure and a plurality of second outer cantilever rods which are vertically arranged with the inward-inverted curtain wall, the bottom end of each second outer cantilever rod is fixedly arranged at the top of the building main body, and the top end of each second outer cantilever rod is provided with a second fixed pulley;
The bottom of the building main body is provided with a lower-end outward-overhanging system, the lower-end outward-overhanging system comprises a plurality of third outward-overhanging rods which are vertically arranged with the inward-overhanging curtain wall, the bottom ends of the third outward-overhanging rods are fixedly arranged at the bottom of the building main body, and the top ends of the third outward-overhanging rods are provided with third fixed pulleys;
The hinge tensioning system is arranged on the ground outside the bottom of the building main body and comprises a plurality of tensioning devices, one ends of the tensioning devices are hinged to the ground, and the other ends of the tensioning devices are fixedly connected with the hinge supporting system;
The hinge supporting system comprises a plurality of hinges which are uniformly arranged at intervals, one end of each hinge is fixedly connected with the top of the first outer cantilever, the other end of each hinge is connected with the tensioning device, the second fixed pulley is propped against the upper part of each hinge, and the third fixed pulley is propped against the lower part of each hinge.
Preferably, the platform system comprises a plurality of platforms which are uniformly spaced and arranged on the hinges in a step shape, the platforms comprise at least two triangular brackets and steel springboards, the at least two triangular brackets are arranged at the same horizontal position of different hinges at intervals, and the steel springboards are fixedly connected to the bottoms of the at least two triangular brackets.
Preferably, the tripod is made of angle steel.
Preferably, the tripod bevel edge is fixedly connected with the hinge.
Preferably, the tensioning device is specifically a chain block.
Preferably, the first outer ram, the second outer ram and the third outer ram are made of square steel tubes, and the second outer ram and the third outer ram are identical in size.
Preferably, the second fixed pulley and the third fixed pulley are sheaves.
Preferably, the tensioning device is hinged with an anchor ring pre-buried on the ground.
Preferably, a plurality of safety ropes are bound on the steel structure.
An operation platform and a construction method suitable for an inward-pouring curtain wall comprise the following steps:
firstly, preparing construction materials, determining the arrangement position and the size of an operation platform, and preparing the construction materials;
Step two, an inner inverted curtain wall operation platform is built, a plurality of anchor rings are uniformly and alternately embedded on the ground outside the bottom of the inner inverted curtain wall, upper end outward-protruding systems are uniformly and alternately arranged on the top of the inner inverted curtain wall, lower end outward-protruding systems are uniformly and alternately arranged on the bottom of the inner inverted curtain wall, a plurality of hinges are fixedly connected through the upper end outward-protruding systems and the lower end outward-protruding systems, prestress is applied to the hinges through a tensioning device, tensioning of the hinges is further achieved, outer supporting construction of a hinge supporting system is completed, and finally a tripod and a steel springboard are installed, so that platform system construction is completed;
binding safety ropes, and binding a plurality of safety ropes on a steel structure to ensure that each row of platforms corresponds to at least one safety rope.
In the invention, the hinge support system with the outer support at the outer side of the inner inverted curtain wall is built by a plurality of hinges, and the hinge support system is a support foundation of the whole platform, so that the material selection is simple, the transportation is convenient, the occupied construction space after the whole operation platform is built is small, the operation requirement and the safety requirement of the inner inverted curtain wall can be ensured, in addition, the layout and the fixed position of the hinges can be adjusted, the construction requirement of other special-shaped building structures can be met, and the applicability is strong;
The operation platform not only can meet the requirements of bearing a plurality of operators and increase the breadth of a construction surface, but also can be used as an upward transportation channel for part of building materials, and the operators can simply transport the platform arranged in a ladder shape from the ground to a construction position, so that the construction period can be shortened, and the construction cost can be saved;
The hinge tensioning system applies prestress to the hinge support system, so that tensioning of the hinge support system is achieved, and therefore the whole operation platform is high in stability and reliability and suitable for fine operation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is an enlarged schematic view of the upper portion of the present invention;
FIG. 4 is an enlarged schematic view of the lower portion of the present invention;
FIG. 5 is a schematic diagram showing the abutting relationship between the second fixed pulley or the third fixed pulley and the hinge.
In the figure: 1. a hinge support system; 2. a hinge tensioning system; 3. an upper end cantilever system; 4. the lower end outwards-picking system; 5. a platform system; 6. a safety rope; 7. a building main body; 8. an inner inverted curtain wall; 9. a steel structure; 10. a hinge; 20. a tensioning device; 21. an anchor ring; 30. a first outer ram; 31. a second outer ram; 32. a second fixed slide; 40. a third outer ram; 41. a third fixed pulley; 50. a tripod; 51. steel springboard.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
An operation platform suitable for interior curtain wall is shown as fig. 1, fig. 2, fig. 3 and fig. 4, including building main part 7, one side of building main part 7 is interior curtain wall 8, and building main part 7 top is provided with steel construction 9, and hinge braced system 1 is in through upper end outer system 3 and lower extreme outer system 4 outer support in interior curtain wall 8 outside, and with interior curtain wall 8 parallel to avoid operation platform to interfere with interior curtain wall 8, hinge braced system 1 upper end and steel construction 9 fixed connection, hinge braced system 1 lower extreme and hinge tensioning system 2 stretch-draw connection, hinge braced system 1 outside is provided with platform system 5, ligature many safety ropes 6 on the steel construction 9.
The top of the building main body 7 is provided with an upper-end outward-cantilever system 3, the upper-end outward-cantilever system 3 comprises a plurality of first outward-cantilever rods 30 which are uniformly spaced and vertically arranged at the top of the steel structure 9 through welding and a plurality of second outward-cantilever rods 31 which are vertically arranged with the inner inverted curtain wall 8, the bottom end of each second outward-cantilever rod 31 is fixedly arranged at the top of the building main body 7 through welding, and the top end of each second outward-cantilever rod 31 is provided with a second fixed pulley 32 through a fastener; the building main part 7 bottom is provided with the outer system 4 of choosing of lower extreme, the outer system 4 of choosing of lower extreme includes many third outer ram 40 that set up perpendicularly with interior curtain 8, third outer ram 40 bottom passes through welded fixed mounting in building main part 7 bottom, third outer ram 40 top is provided with third fixed pulley 41 through the fastener, in this example, first outer ram 30, second outer ram 31 and third outer ram 40 are by square steel pipe, square steel pipe cross-section size (length width wall thickness) is not less than 80mm 60mm 5mm, second outer ram 31 and third outer ram 40 size are unanimous.
The hinge tensioning system 2 is arranged on the ground outside the bottom of the building main body 7, the hinge tensioning system 2 comprises a plurality of tensioning devices 20, one ends of the tensioning devices 20 are hinged to the ground, the other ends of the tensioning devices are fixedly connected with the hinge supporting system 1, proper prestress is applied to the hinge through the tensioning devices 20, the hinge is kept in a tensioning state, the tensioning devices 20 are hinged to an anchoring ring 21 embedded in the ground, the tensioning devices 20 are chain blocks, and the specification of the chain blocks is not more than 1t.
The hinge support system 1 comprises a plurality of hinges 10 which are uniformly arranged at intervals, the hinges 10 are steel chains with bearing capacity not smaller than 1t, one end of each hinge 10 is fixedly connected with the top of a first outer cantilever 30, the other end of each hinge 10 is connected with a tensioning device 20, a second fixed pulley 32 is propped against the upper part of each hinge 10, a third fixed pulley 41 is propped against the lower part of each hinge 10, the second fixed pulleys 32 and the third fixed pulleys 41 are propped against the hinges 10, the contact of edges and corners of the hinges 10 can be avoided, fracture phenomenon is prevented, in this example, the second fixed pulleys 32 and the third fixed pulleys 41 are specifically grooved wheels, the hinges 10 are limited in circumferential grooves of the second fixed pulleys 32 and the third fixed pulleys 41, and the second fixed pulleys 32 and the third fixed pulleys 41 are prevented from being separated from the second fixed pulleys 32 and the third fixed pulleys 41, and the propped against the hinge 10 are prevented from being in a propped against relation with the hinge 10, see fig. 5.
In one embodiment, the platform system 5 comprises a plurality of platforms which are uniformly spaced and arranged on the hinges 10 in a step shape, the plurality of platforms can be one row or a plurality of rows, the requirements of bearing a plurality of operators and increasing the breadth of a construction surface can be met, the platform comprises at least two triangular brackets 50 and steel springboards 51, the triangular brackets 50 are made of angle steel, the at least two triangular brackets 50 are arranged at the same horizontal position of different hinges 10 at intervals, the bevel edges of the triangular brackets 50 are fixedly connected with the hinges 10 through fasteners, the steel springboards 51 are fixedly connected at the bottoms of the at least two triangular brackets 50 through fasteners or welding, in the embodiment, the steel springboards 51 are stainless steel plates with the width not less than 250mm and the thickness not less than 25mm, and the length of the steel springboards 51 can be determined according to the construction length of the inward-poured curtain wall 8; tripod 50 is made by welding L-shaped angle steel having a cross-sectional dimension (single side by thickness) of 50mm by 3, the triangular frame 50 has two right-angle side lengths of 300mm.
An operation platform and a construction method suitable for an inward-pouring curtain wall comprise the following steps:
Firstly, preparing construction materials, namely determining the arrangement position and the size of an operation platform on a building main body 7, and preparing the construction materials;
Step two, an operation platform of the inner inverted curtain wall 8 is built, a plurality of anchor rings 21 are uniformly and alternately embedded on the ground outside the bottom of the inner inverted curtain wall 8, an upper-end outward-overhanging system 3 is uniformly and alternately arranged at the top of the inner inverted curtain wall 8, a lower-end outward-overhanging system 4 is uniformly and alternately arranged at the bottom of the inner inverted curtain wall 8, a plurality of hinges 10 are fixedly connected through the upper-end outward-overhanging system 3 and the lower-end outward-overhanging system 4, prestress is applied to the hinges 10 through a tensioning device 20, the tensioning of the hinges 10 is further realized, the outward-supporting construction of a hinge supporting system 1 is completed, and finally a tripod 50 and a steel springboard 51 are installed, so that the construction of a platform system 5 is completed;
step three, binding safety ropes 6, and binding a plurality of safety ropes 6 on the steel structure 9.
The above embodiments are only a few descriptions of the inventive concept and implementation, and are not limited thereto, and the technical solutions without substantial transformation remain within the scope of protection under the inventive concept.
Claims (9)
1. The utility model provides an operation platform suitable for interior curtain that falls, includes building main part (7), and one side of building main part (7) is interior curtain (8) that falls, and building main part (7) top is provided with steel construction (9), its characterized in that: the hinge support system (1) is externally supported on the outer side of the inner inverted curtain wall (8) through the upper end outwards-protruding system (3) and the lower end outwards-protruding system (4) and is parallel to the inner inverted curtain wall (8), the upper end of the hinge support system (1) is fixedly connected with the steel structure (9), the lower end of the hinge support system (1) is in tensioning connection with the hinge tensioning system (2), and a platform system (5) is arranged on the outer side of the hinge support system (1);
the top of the building main body (7) is provided with an upper-end outward-overhanging system (3), the upper-end outward-overhanging system (3) comprises a plurality of first outward-overhanging rods (30) which are uniformly spaced and vertically arranged at the top of the steel structure (9) and a plurality of second outward-overhanging rods (31) which are vertically arranged with the inward-inverted curtain wall (8), the bottom end of each second outward-overhanging rod (31) is fixedly arranged at the top of the building main body (7), and the top end of each second outward-overhanging rod (31) is provided with a second fixed pulley (32);
The bottom of the building main body (7) is provided with a lower-end outwards-overhanging system (4), the lower-end outwards-overhanging system (4) comprises a plurality of third outer pickers (40) which are perpendicular to the inner inverted curtain wall (8), the bottom of each third outer picker (40) is fixedly arranged at the bottom of the building main body (7), and a third fixed pulley (41) is arranged at the top of each third outer picker (40);
The hinge tensioning system (2) is arranged on the ground outside the bottom of the building main body (7), and the hinge tensioning system (2) comprises a plurality of tensioning devices (20) with one ends hinged to the ground and the other ends fixedly connected with the hinge supporting system (1);
The hinge support system (1) comprises a plurality of hinges (10) which are uniformly arranged at intervals, one end of each hinge (10) is fixedly connected with the top of a first outer ram (30), the other end of each hinge (10) is connected with a tensioning device (20), a second fixed pulley (32) is propped against the upper part of each hinge (10), and a third fixed pulley (41) is propped against the lower part of each hinge (10);
The platform system (5) comprises a plurality of platforms which are uniformly spaced and arranged on the hinges (10) in a step shape, each platform comprises at least two triangular frames (50) and a steel springboard (51), the at least two triangular frames (50) are arranged at the same horizontal position of different hinges (10) at intervals, and the steel springboards (51) are fixedly connected to the bottoms of the at least two triangular frames (50).
2. The operating platform for an inverted curtain wall according to claim 1, wherein: the tripod (50) is made of angle steel.
3. The operating platform for an inverted curtain wall according to claim 2, wherein: the bevel edge of the tripod (50) is fixedly connected with the hinge (10).
4. The operating platform for an inverted curtain wall according to claim 1, wherein: the tensioning device (20) is specifically a chain block.
5. The operating platform for an inverted curtain wall according to claim 1, wherein: the first outer ram (30), the second outer ram (31) and the third outer ram (40) are made of square steel tubes, and the second outer ram (31) and the third outer ram (40) are identical in size.
6. The operating platform for an inverted curtain wall according to claim 1, wherein: the second fixed pulley (32) and the third fixed pulley (41) are specifically sheaves.
7. The operating platform for an inverted curtain wall according to claim 1, wherein: the tensioning device (20) is hinged with an anchor ring (21) pre-buried on the ground.
8. The operating platform for an inverted curtain wall according to claim 1, wherein: and a plurality of safety ropes (6) are bound on the steel structure (9).
9. The operation platform and the construction method for the inward-pouring curtain wall according to any one of claims 1 to 8, characterized by comprising the following steps:
firstly, preparing construction materials, determining the arrangement position and the size of an operation platform, and preparing the construction materials;
Step two, an operation platform of the inner inverted curtain wall (8) is built, a plurality of anchor rings (21) are uniformly and alternately embedded on the ground outside the bottom of the inner inverted curtain wall (8), an upper-end outward-protruding system (3) is uniformly and alternately arranged at the top of the inner inverted curtain wall (8), a lower-end outward-protruding system (4) is uniformly and alternately arranged at the bottom of the inner inverted curtain wall (8), a plurality of hinges (10) are fixedly connected through the upper-end outward-protruding system (3) and the lower-end outward-protruding system (4), prestress is applied to the hinges (10) through a tensioning device (20), the hinges (10) are tensioned, the outward-supporting construction of the hinge supporting system (1) is completed, and finally a tripod (50) and a steel springboard (51) are installed, so that the construction of the platform system (5) is completed;
Binding safety ropes (6), and binding a plurality of safety ropes (6) on a steel structure (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211454070.5A CN115977366B (en) | 2022-11-21 | Operation platform suitable for inward-pouring curtain wall and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211454070.5A CN115977366B (en) | 2022-11-21 | Operation platform suitable for inward-pouring curtain wall and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115977366A CN115977366A (en) | 2023-04-18 |
| CN115977366B true CN115977366B (en) | 2024-11-12 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033155A (en) * | 2021-11-30 | 2022-02-11 | 中铁十局集团城建工程有限公司 | Inclined plane curtain wall rail mounted hanging flower basket construction system |
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033155A (en) * | 2021-11-30 | 2022-02-11 | 中铁十局集团城建工程有限公司 | Inclined plane curtain wall rail mounted hanging flower basket construction system |
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