CN211850767U

CN211850767U - Suspension type operation platform for steel structure giant column high-altitude construction

Info

Publication number: CN211850767U
Application number: CN201922036911.0U
Authority: CN
Inventors: 李彦春; 康立强; 陈磊; 赵金辉; 白丽霞; 庄利军
Original assignee: China Shanxi Sijian Group Co Ltd
Current assignee: China Shanxi Sijian Group Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-11-03
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to a construction tool specifically is a huge post high altitude construction suspension type operation platform of steel construction. The technical problem of high altitude construction's on huge steel construction stand is solved, the platform is suspended in midair including the half width of cloth that two symmetries set up, half width of cloth suspend the platform structure the same in midair, half width of cloth suspend the platform in midair and include the long sideboard and two short sideboard that the level set up, the outside is equipped with long safety shield perpendicularly on the long sideboard, the outside sets up short safety shield perpendicularly on the short sideboard, be equipped with the bolt hole on short sideboard butt joint edge, be equipped with two rings in long sideboard inboard, be equipped with a rings in short sideboard inboard, be equipped with wire rope on rings, be equipped with the stabilizer bar on long sideboard and short sideboard inner edge, wire rope length identical, it is fixed through bolted connection between two half width of cloth suspend the platform. Compared with the prior art, the utility model discloses a structural design has following advantage: the processing and manufacturing are convenient and the precision is high; saving materials and labor; can be more conveniently assembled and disassembled.

Description

Suspension type operation platform for steel structure giant column high-altitude construction

Technical Field

The utility model relates to a construction tool specifically is a huge post high altitude construction suspension type operation platform of steel construction.

Background

The steel structure column member field high altitude butt joint is very common, and the operation platform of conventional use is lower support frame formula, is to weld channel-section steel or H shaped steel support on the steel construction that has installed and is regarded as the bearing structure of platform, and the platform itself is shelved on the steel support as a whole that can not split simultaneously.

The conventional lower support-bracket type operation platform has the following problems:

1. the manufacturing of the bracket increases a large amount of steel, which is not economical;

2. the high-altitude installation and the removal of the bracket need welding and flame cutting, and the operation danger of high-altitude operators is large, thereby wasting time and labor;

3. once the elevation position of the support is determined, the elevation position of the platform is also determined, and if the elevation is wrong or the current high-altitude operation is inconvenient to adjust, the elevation position is not easy to change;

4. the platform is taken as an integral body which cannot be disassembled, is inconvenient to mount, locate and dismount, and is easy to scratch steel structural members.

Disclosure of Invention

The utility model discloses a solve the technical problem of high altitude construction on huge steel construction stand, provide a huge post high altitude construction suspension type operation platform of steel construction.

Realize the technical scheme of the utility model, a huge post high altitude construction suspension type operation platform of steel construction, the platform is suspended in midair including the half width of cloth that two symmetries set up, half width of cloth suspend the platform structure in midair the same, half width of cloth suspend the platform in midair and include long sideboard and two short sideboard that the level set up, the outside is equipped with long safety shield perpendicularly on long sideboard, the outside sets up short safety shield perpendicularly on short sideboard, is equipped with the bolt hole on short sideboard butt joint edge, is equipped with two rings in long sideboard inboard, is equipped with a rings in short sideboard inboard, is equipped with wire rope on rings, is equipped with the stabilizer bar on long sideboard and short sideboard inner edge, wire rope length identical, two half width of cloth suspend fixedly through bolted connection between the platform in midair.

The steel wire rope is provided with a shackle, the shackle is connected with an ear plate on the steel structure giant column, and the steel wire rope is provided with a length adjusting device. The hanging rings on the long side plates of the two half-width suspension platforms are symmetrically arranged, and the hanging rings on the short side plates are symmetrically arranged.

During the use, two half-width suspension platforms are placed on two sides of the steel structure giant column through a tower crane, the heights are adjusted to be consistent, then the two half-width suspension platforms are in butt joint connection, and the two half-width suspension platforms are suspended on the steel structure giant column through a steel wire rope. Thus forming a complete operation platform.

Compared with the prior art, the utility model discloses a structural design has following advantage:

1. the suspension platform consists of two half-frames, and each half-frame has small size, convenient processing and manufacturing and high precision;

2. the attachment points of the suspension platform on the giant column are the existing ear plates, and no additional attachment points are arranged, so that a steel bracket is prevented from being welded, and materials and labor are saved;

3. because two half width of the suspension platform are respectively hoisted, the suspension platform is less influenced by the surrounding field environment of the component and can be more conveniently installed and detached.

Drawings

FIG. 1 is a schematic view of the structure of the present invention

FIG. 2 is a schematic view of a half-suspended platform

FIG. 3 is a schematic view of a half-suspended platform

FIG. 4 is a diagram of the usage state of the present invention

FIG. 5 is a schematic view of a suspension part

FIG. 6 is a view of the frame structure of the present invention

In the figure: 1-half width suspension platform, 2-half width suspension platform, 3-short side plate, 4-lifting ring, 5-lifting ring, 6-long side plate, 7-short side plate, 8-short safety baffle, 9-long safety baffle, 10-short safety baffle, 11-steel structure giant column, 12-ear plate, 13-shackle, 14-steel wire rope, 15-length adjusting device, 16-stabilizer bar and 17-bolt hole.

Detailed Description

As shown in figure 1, the suspension type operating platform for high-altitude construction of the steel structure giant column comprises two symmetrically arranged half-

range suspension platforms

1 and 2, the two half-

range suspension platforms

1 and 2 have the same structure, as illustrated in fig. 2 and 3, the half-width suspended platform 2 includes a long side plate 6 and two short side plates 3 and 7 arranged horizontally, a long safety baffle 9 is vertically arranged on the outer side of the long side plate 6,

short safety baffles

10 and 8 are vertically arranged on the outer sides of the short side plates 3 and 7, bolt holes 17 are arranged on the butt joint edges of the short edge plates 3 and 7, two hanging rings 5 are arranged on the inner sides of the long edge plates 6, a hanging ring 4 is arranged at the inner side of the short side plates 3 and 7, a steel wire rope 14 is arranged on the hanging

rings

4 and 5, stabilizer bars 16 are arranged on the inner edges of the long side plate 6 and the short side plates 3 and 7, the lengths of the steel wire ropes 14 are completely consistent, and the two half-width suspension platforms are connected and fixed through bolts.

As shown in fig. 4, after the two half-width suspension platforms are butted, the two half-width suspension platforms are sleeved on a steel structure giant column and suspended by a steel wire rope.

As shown in fig. 5, a shackle 13 is provided on a wire rope 14, the shackle 13 is connected to an ear plate 12 on the steel-structure giant column 11, and a length adjusting device 15 is provided on the wire rope 13.

The hanging rings on the long side plates of the two half-

width suspension platforms

1 and 2 are symmetrically arranged, and the hanging rings on the short side plates are symmetrically arranged. The whole stress of the operation platform is ensured to be uniform, and the operation platform is safe and reliable to use.

As shown in fig. 6, the long side plates 6, the short side plates 3 and 7, the long safety baffle 9 and the

short safety baffles

10 and 8 are all welded by steel beams to form a steel beam grid structure, and protection plates are arranged on the steel beam grid.

The use method of the suspension type operation platform comprises the following steps:

1. selecting a flat ground, and manufacturing two half-width operation platforms according to a secondary deepening design drawing, as shown in figures 1, 2 and 3;

2. the steel wire rope penetrates through the shackle and the platform hoisting point, the steel wire rope is fixed into a ring by using a clamping ring, the length of the steel wire rope ring sleeve is adjusted according to the calculated length, and the lengths of all the suspension steel wire rope ring sleeves on two half ranges are ensured to be consistent, as shown in 5;

3. the tower crane respectively lifts two half-width suspension operation platforms, and after the two half-width suspension operation platforms reach the preset positions, the two half platforms are suspended on the lug plates of the steel structure by using shackles, as shown in figure 5;

4. adjusting the levelness of the two half-width suspension platforms, and installing common bolts at the butt joint positions of the platforms for temporary fixation, as shown in fig. 6;

5. the short steel plate is welded at the inner edge of the platform and is propped against the steel structural member, so that the stability of the platform is ensured,

6. if the height of the suspension platform is required to be adjusted temporarily, the length of the suspension steel wire rope sleeve is only required to be adjusted through the clamping ring.

The dismounting and inverting positions of the steel structure suspension platform only need to dismount the shackle and the temporary fixing bolt.

Compared with a conventional operating platform, the suspension operating platform saves processing and manufacturing cost by 20%, saves field installation and disassembly cost by 80%, improves high-altitude butt joint efficiency of the giant column, ensures convenient and safe construction of high-altitude operators, and achieves a one-time detection passing rate of a field first-level butt joint welding line up to 99%.

Social benefits are as follows:

compared with a conventional operating platform, the suspension type operating platform has the advantages of material saving in manufacturing, convenience and high efficiency in installation and removal, and capability of randomly adjusting the elevation position of the platform, realizes quick installation of steel structure column members, and can be popularized and used in the whole social range.

Claims

1. The utility model provides a huge post high altitude construction suspension type operation platform of steel construction which characterized in that: the half-width of hanging that sets up including two symmetries suspends the platform in midair, half-width of hanging suspend the platform in midair the structure the same, half-width of hanging suspends the platform in midair and includes long sideboard and two short sideboard that the level set up, the outside is equipped with long safety shield perpendicularly on long sideboard, the outside sets up short safety shield perpendicularly on short sideboard, is equipped with the bolt hole on short sideboard butt joint edge, is equipped with two rings in long sideboard inboard, is equipped with a rings in short sideboard inboard, is equipped with wire rope on rings, is equipped with the stabilizer bar on long sideboard and short sideboard inner edge, wire rope length identical, two half-width of hanging suspend between the platform fixedly through bolted connection.

2. The steel structure giant column high-altitude construction suspended operation platform as claimed in claim 1, wherein: the steel wire rope is provided with a shackle, the shackle is connected with an ear plate on the steel structure giant column, and the steel wire rope is provided with a length adjusting device.

3. The steel structure giant column high-altitude construction suspended operation platform as claimed in claim 1, wherein: the hanging rings on the long side plates of the two half-width suspension platforms are symmetrically arranged, and the hanging rings on the short side plates are symmetrically arranged.

4. The steel structure giant column high-altitude construction suspended operation platform as claimed in claim 1, wherein: the long side plate, the short side plate, the long safety baffle and the short safety baffle are all made into a steel beam grid structure by steel beam welding, and the steel beam grid is provided with a protection plate.