CN210067480U - Large-span daylighting top steel member installation auxiliary device - Google Patents
Large-span daylighting top steel member installation auxiliary device Download PDFInfo
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- CN210067480U CN210067480U CN201920461169.5U CN201920461169U CN210067480U CN 210067480 U CN210067480 U CN 210067480U CN 201920461169 U CN201920461169 U CN 201920461169U CN 210067480 U CN210067480 U CN 210067480U
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Abstract
The utility model provides a large-span daylighting top steel member installation auxiliary device, relates to a building engineering technical field, in particular to large-span daylighting top steel member installation auxiliary device. The tower crane support structure comprises a support base, a support column, an installation platform and an operation platform, wherein the support column consists of a foundation section and a standard section of a tower crane, and is characterized in that the support base is fixed on a structural beam on the top of a garage, and the operation platform is supported at the bottom of a large-span daylighting top steel member; the mounting platform comprises a steel wire mesh, a bamboo plywood and fireproof cloth, and the steel wire mesh is fixed on the structural beam through a steel wire buckle; the bamboo plywood is arranged on the steel wire mesh, the bamboo plywood and the steel wire mesh are longitudinally connected by battens, and fireproof cloth is laid on the bamboo plywood; the operating platform is provided with a bamboo plywood, fireproof cloth is laid on the bamboo plywood, and the bottom of the bamboo plywood is longitudinally connected through battens. The utility model discloses have and effectively shorten construction cycle, reduce material cost practices thrift the positive effect of cost of labor.
Description
Technical Field
The utility model relates to a building engineering technical field, in particular to large-span daylighting top steel member installation auxiliary device.
Background
At present, when a large-scale daylighting roof is installed, a full framing scaffold needs to be erected firstly, and then the framing scaffold is used as a foothold to construct a daylighting roof steel member installation construction platform. The existing full hall scaffold is used as a construction channel for constructors, is installed at the top of a four-storey building from one floor, and not only is an anti-falling net fully paved on the full hall scaffold, but also a bamboo plywood, a two-storey fireproof cloth and the like are installed on an operation layer. The installation method needs a full scaffold with the height of 21m to be erected from the first floor to the roof to form an integral working platform. The full framing scaffold can occupy 1-4 layers of whole space, so that other processes cannot be alternated for construction, and the full framing scaffold can only be detached to enter the field, thereby seriously affecting the construction period of the project. Simultaneously, materials such as a large amount of scaffold steel pipes, fasteners, row's ladder need be installed and removed, and material such as steel pipes is transported in, outward transport all need to spend a large amount of time, manpower and material resources, and the construction cycle is long, causes the wasting of resources, has increaseed construction cost.
Disclosure of Invention
An object of the utility model is to provide a large-span daylighting top steel member installation auxiliary device to reach and effectively shorten construction cycle, reduce material cost, practice thrift the purpose of cost of labor.
The utility model provides a large-span daylighting top steel member installation auxiliary device, including support base, pillar, mounting platform and operation platform, the pillar comprises the basis festival and the standard festival of tower crane, its characterized in that, support base fixes on the structural beam on garage top, and operation platform supports in the bottom of large-span daylighting top steel member; the mounting platform comprises a steel wire mesh, a bamboo plywood and fireproof cloth, and the steel wire mesh is fixed on the structural beam through a steel wire buckle; the bamboo plywood is arranged on the steel wire mesh, the bamboo plywood and the steel wire mesh are longitudinally connected by battens, and fireproof cloth is laid on the bamboo plywood; the operating platform is provided with a bamboo plywood, fireproof cloth is laid on the bamboo plywood, and the bottom of the bamboo plywood is longitudinally connected through battens.
The utility model provides a large-span daylighting top steel member installation auxiliary device, the support base is fixed on the structure roof beam on garage top for fixed pillar, mounting platform and operation platform. The operation platform is supported at the bottom of the large-span daylighting top steel member and can bear the large-span daylighting top steel member. The mounting platform is the latticed flexible platform that the wire net was built, and the bamboo plywood can the atress load, and the flitch can support the atress load intensity that increases the wood plywood, and fire prevention cloth can prevent fires. The bamboo plywood on the operation platform can load the large-span daylighting roof steel member, and the flitch can support the atress load intensity that increases the wood plywood, and the fire prevention cloth can prevent fires. The utility model discloses an with the pillar support mounting platform, mounting platform sets up at the roofing, the inside cavity in 1-4 layer region, and mounting platform bottom space all can utilize, realizes the construction of steel construction and lower part space cross operation, does not hinder construction installation and mechanical operation, reaches the time limit for a project of shortening engineering. Therefore, the utility model discloses have and effectively shorten construction cycle, reduce material cost practices thrift the positive effect of cost of labor.
Drawings
The accompanying drawings partially disclose embodiments of the present invention, in which,
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partial schematic structural view of the present invention;
fig. 3 is a schematic structural view of the mounting platform of the present invention;
fig. 4 is a schematic structural view of the operation platform of the present invention;
fig. 5 is a use state diagram of the present invention.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the utility model provides a large-span daylighting top steel member installation auxiliary device, including support base 1, pillar 2, mounting platform 3 and operation platform 7, pillar 2 comprises the basic festival and the standard festival of tower crane, and support base 1 is fixed on the structure roof beam on garage top, and operation platform 7 supports the bottom at large-span daylighting top steel member; the mounting platform 3 comprises a steel wire mesh 4, a bamboo plywood 5 and fireproof cloth 6, and the steel wire mesh 4 is fixed on the structural beam 43 through a steel wire buckle; the steel wire mesh 4 is provided with a bamboo plywood 5, the bamboo plywood 5 and the steel wire mesh 4 are longitudinally connected by using battens 6, and fireproof cloth is laid on the bamboo plywood 5; the operating platform 7 is provided with a bamboo plywood 5, fireproof cloth is laid on the bamboo plywood 5, and the bottoms of the bamboo plywood 5 are longitudinally connected by battens 6.
As shown in figure 5, the utility model discloses when using, step one uses four chemical bolts earlier to fix four corners of support base 1 on the structure roof beam on garage top, builds the pillar 2 that the basis festival and the standard festival of tower crane are constituteed on support base 1.
Step two, building an installation platform 3 at the position of a 4-layer building of a strut 2, firstly laying a steel wire mesh 4, wherein the steel wire mesh 4 comprises a longitudinal steel wire rope 41 and a transverse steel wire rope 42, the longitudinal steel wire rope 41 is ø 12mm, the distance is 600mm, the transverse steel wire rope 42 is ø 12mm, the distance is 2400mm, the longitudinal steel wire rope 41 and the transverse steel wire rope 42 penetrate through a structural beam 43 through a steel sleeve DN32mm, fixing the longitudinal steel wire rope 41 and the transverse steel wire rope 42 on the structural beam 43 by adopting 3 steel wire buckles, arranging a batten 6 between the steel wire buckles and the structural beam 44, laying the steel wire mesh 4 according to the sequence of firstly threading the longitudinal steel wire rope 41 and then threading the transverse steel wire rope 42, then stretching the longitudinal steel wire rope 41 and the transverse steel wire rope 42 after threading the longitudinal steel wire rope 41 and the transverse steel wire rope 42, symmetrically stretching the steel wire rope to two sides from a middle steel wire rope, using a chain block to stretch the two sides, using a fixed end as a fixed end, using a tensioning end, using a 2 ton tensioning block to stretch the longitudinal steel wire rope 41 and the transverse steel wire rope 42, laying a movable pulley block, and laying a pulley block with the length of 5, and a pulley block, and laying a pulley block with the length of 5, and a pulley block are set, the length of 5, and a pulley block are connected with a pulley 5, the bamboo board is used for connecting the bamboo board, the length of a pulley 5, the bamboo board is determined, the bamboo board is equal to be equal to the bamboo board, the bamboo board is set, the length of the bamboo board is equal to be equal to the bamboo board is set.
And step three, building an operation platform 7 on the top of the strut 2. The operation platform 7 and the support 2 are connected by the supporting diagonal rods 72. The two ends of the supporting diagonal rod 72 are respectively connected with the operation platform 7 and the support column 2 through angle iron and bolts. The operation platform 7 comprises an upper layer structure and a lower layer structure, and the operation platform 7 is manufactured by welding angle steel. The superstructure of the operating platform 7 is supported at the bottom of the large-span daylighting roof steel member 8. A bamboo plywood 5 is laid on the lower layer structure of an operation platform 7, the bottoms of the bamboo plywood 5 are longitudinally connected by battens 6, and double-layer fireproof cloth is laid on the upper portion of the bamboo plywood 5. Fireproof cloth is laid on the bamboo plywood 5, and the bottoms of the bamboo plywood 5 are longitudinally connected by battens 6 to form an operation platform 7.
The supporting column 2 and the mounting platform 3 are in 45-degree auxiliary connection by using steel wire ropes, and auxiliary connection points 21 between the supporting column 2 and the mounting platform 3 are evenly distributed on the mounting platform 3 in an oval or round shape, so that the static load on the mounting platform 3 can be effectively enhanced.
And finally, the constructor stands on the installation platform 3 to construct the lower part of the large-span daylighting top steel member 8, and stands on the operation platform 7 to construct the upper part of the large-span daylighting top steel member 8.
Claims (4)
1. The installation auxiliary device for the large-span daylighting roof steel member comprises a support base (1), a support column (2), an installation platform (3) and an operation platform (7), wherein the support column (2) consists of a base section and a standard section of a tower crane, and is characterized in that the support base (1) is fixed on a structural beam on the top of a garage, and the operation platform (7) is supported at the bottom of the large-span daylighting roof steel member; the mounting platform (3) comprises a steel wire mesh (4), a bamboo plywood (5) and fireproof cloth, and the steel wire mesh (4) is fixed on the structural beam (43) through a steel wire buckle; the bamboo plywood (5) is arranged on the steel wire mesh (4), the bamboo plywood (5) and the steel wire mesh (4) are longitudinally connected through battens (6), and fireproof cloth is laid on the bamboo plywood (5); the bamboo plywood (5) is arranged on the operating platform (7), the fireproof cloth is laid on the bamboo plywood (5), and the bottoms of the bamboo plywood (5) are longitudinally connected through the battens (6).
2. The installation auxiliary device for the large-span daylighting roof steel member of claim 1, characterized in that, the steel wire net (4) includes longitudinal steel wire rope (41) and horizontal steel wire rope (42), and to steel wire rope (41) and horizontal steel wire rope (42) through steel casing pipe pass through structural beam (43), the longitudinal steel wire rope (41) and horizontal steel wire rope (42) are fixed on structural beam (43) to the steel wire buckle, are provided with flitch (6) between steel wire buckle and structural beam (43).
3. The installation auxiliary device for the large-span daylighting roof steel member of claim 1, characterized in that, use wire rope to make 45 ° auxiliary connection between pillar (2) and mounting platform (3), auxiliary connection point (21) between pillar (2) and mounting platform (3) become oval or circular evenly distributed on mounting platform (3).
4. The installation assistance device for a large-span daylighting roof steel member according to claim 1, characterized in that, the operation platform (7) and the pillar (2) are connected with each other by a support diagonal rod (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461169.5U CN210067480U (en) | 2019-04-08 | 2019-04-08 | Large-span daylighting top steel member installation auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461169.5U CN210067480U (en) | 2019-04-08 | 2019-04-08 | Large-span daylighting top steel member installation auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210067480U true CN210067480U (en) | 2020-02-14 |
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ID=69436147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920461169.5U Expired - Fee Related CN210067480U (en) | 2019-04-08 | 2019-04-08 | Large-span daylighting top steel member installation auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210067480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991439A (en) * | 2022-03-14 | 2022-09-02 | 中建八局新型建造工程有限公司 | Ultrahigh large-span umbrella-shaped support combination system and construction method thereof |
-
2019
- 2019-04-08 CN CN201920461169.5U patent/CN210067480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991439A (en) * | 2022-03-14 | 2022-09-02 | 中建八局新型建造工程有限公司 | Ultrahigh large-span umbrella-shaped support combination system and construction method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |