CN113266157A - Installation method of steel structure corridor walkway plate - Google Patents
Installation method of steel structure corridor walkway plate Download PDFInfo
- Publication number
- CN113266157A CN113266157A CN202110560419.2A CN202110560419A CN113266157A CN 113266157 A CN113266157 A CN 113266157A CN 202110560419 A CN202110560419 A CN 202110560419A CN 113266157 A CN113266157 A CN 113266157A
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- Prior art keywords
- walkway
- steel
- walkway plate
- vestibule
- plate
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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
- E04G21/14—Conveying or assembling building elements
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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
- E04G21/14—Conveying or assembling building elements
- E04G21/142—Means in or on the elements for connecting same to handling apparatus
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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
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/167—Tools or apparatus specially adapted for working-up plates, panels or slab shaped building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The mounting method of the steel structure gallery walkway plate is characterized by comprising the following steps: a. the method comprises the following steps that a steel structure manufacturing factory finishes processing of components according to steel structure drawings, b, angle steel is taken firstly, a pulley and a winch are prepared, c, the angle steel is welded on a walkway plate to form a hanging ring, d, a crane for assembling the corridor is adopted, e, the pulley is hung at the top of the corridor, the winch is installed at the other end of the corridor to serve as a traction device, the installation position is reached, and the next walkway plate is installed in sequence until the installation of the walkway plate is finished. The mounting method of the steel structure corridor walkway plate has the advantages that the field mounting speed is improved, the field mounting workload is reduced, welding materials and labor are saved, the mounting speed of the steel structure corridor walkway plate is improved, the mounting quality is ensured, and the engineering cost is reduced through integral mounting.
Description
Technical Field
The invention relates to a mounting method of a walkway plate, in particular to a mounting method of a steel structure gallery walkway plate.
Background
The steel structure vestibule is usually made into the spare part at the steel construction processing factory, then transports to the job site and assembles, assembles the process and accomplishes the vestibule frame installation earlier after, lays the guidance tape again. The walkway plates are made into a plurality of small blocks in a processing factory and then are assembled and welded together after being transported to the site. Because the walkway plate is placed between two channel steels, an installer needs to carry the walkway into the gallery one by one and insert the walkway plate into the installation position for welding. Firstly, the walkway plates and the channel steel on the two sides are welded firmly, and the joint position of each walkway plate is welded, so that a large amount of labor and welding materials are consumed in the installation process.
The known walkway plate installation methods therefore suffer from the inconveniences and problems described above.
Disclosure of Invention
The invention aims to provide a safe and reliable mounting method of a steel structure corridor walkway plate.
In order to achieve the purpose, the technical solution of the invention is as follows:
the mounting method of the steel structure gallery walkway plate is characterized by comprising the following steps:
a. the steel structure manufacturing factory completes the processing of the components according to the steel structure drawing, and the steel walkway plates process the corridor walkway plates into one section or two sections of steel walkway plates according to the corridor length and the component transportation requirements, so that the field assembly workload is reduced;
b. after assembling the corridor frame, starting to install a walkway plate, taking angle steel, cutting the angle steel into small sections of angle steel, and preparing a pulley and a winch;
c. welding the cut small sections of angle steel on the walkway plates to form a hanging ring, and welding two hanging rings on each walkway plate at the positions 1/3 on the two sides of the walkway plate respectively;
d. hoisting the walkway plates to one end of a bottom plate of the vestibule by using a hoisting machine for assembling the vestibule and hoisting rings on the walkway plates;
e. hang a pulley at the top of vestibule, install a hoist engine at the other end of vestibule and make draw gear, hook draw gear's couple on the rings of guidance tape, start draw gear and pull the guidance tape and move forward, reach the mounted position, then will walk guidance tape both sides and the channel-section steel welding on the vestibule bottom plate firmly, install next guidance tape in proper order, until guidance tape installation completion.
The installation method of the steel structure corridor walkway plate can be further realized by adopting the following technical measures.
The method of the preceding, wherein the length of steel walkway plate is 8-12 m.
In the method, the specification of the angle steel is L50 angle steel.
The method, wherein the length of the short section of angle steel is 30 mm.
In the method, the concrete surface layer is arranged on the walkway plate or the passing is not influenced, and the angle steel hanging ring can be embedded in the concrete without being cut off; if no surface layer exists on the walkway plate or walking is influenced, the angle steel hanging ring is cut off.
After the technical scheme is adopted, the installation method of the steel structure corridor walkway plate has the following advantages:
1. the integral installation improves the field installation speed, reduces the field installation workload, and saves welding materials and manpower;
2. the mounting speed of the walkway plates of the steel structure gallery is improved;
3. the installation quality is guaranteed, and the engineering cost is reduced.
Drawings
FIG. 1 is a schematic plan view of a walkway plate according to an embodiment of the present invention;
FIG. 2 is a side view of FIG. 1. if the walkway plate is short, an angle steel sling may also be provided so that it is located at an intermediate position along the length of the walkway plate;
fig. 3 is a schematic view of the walkway plate hauling the walkway plate by the pulley and the winch in combination according to the embodiment of the present invention.
In the figure: 1 pavement slab, 2 angle steel rings, 3 welded joints, 4 channel-section steels, 5 vestibule frames, 6 pulleys, 7 windlasses, 8 wire ropes.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
Example 1
Referring to fig. 1 to 3, the method for installing the steel structure gallery walkway plate of the present invention includes the following steps:
a. the steel structure manufacturing factory completes the processing of the components according to the steel structure drawing, the steel walkway plates can process the walkway plates of the vestibule into one section or two ends (8-12 meters long) according to the length of the vestibule and the transportation requirements of the components, and the on-site assembling workload is reduced;
b. after the assembly of the corridor frame 5 is completed, the installation of the walkway plate 1 is started, and the L50 angle steel is taken firstly and cut into small sections, each section is 30mm long. Preparing a pulley and a small-sized winch;
c. welding the cut small angle steel on the walkway plates to form a hanging ring, welding two angle steel hanging rings 2 on each walkway plate, and respectively welding the angle steel hanging rings at the 1/3 positions on the two sides of the walkway plate through welding joints 3;
d. hoisting the walkway plates to one end of a bottom plate of the vestibule by using a hoisting machine for assembling the vestibule and hoisting rings on the walkway plates;
e. hang a pulley 6 at the top of vestibule, install a small-size hoist engine 7 at the other end of vestibule and make draw gear, hook draw gear's couple on the rings of guidance tape with wire rope 8, start draw gear and pull the guidance tape and move forward, reach the mounted position, then will walk guidance tape both sides and the channel-section steel 4 welding on the vestibule bottom plate firm, install next guidance tape in proper order, accomplish until guidance tape installation.
The invention relates to a method for installing a steel structure corridor walkway plate, wherein a concrete surface layer is arranged on the walkway plate or the same line is not influenced, and an angle steel hanging ring can be embedded in concrete without being cut off. If no surface layer exists on the walkway plate or walking is influenced, the angle steel suspension ring is cut off.
According to the installation method of the steel structure corridor walkway plate, in the actual operation process, if the weight of the walkway plate is not large or a traction device and a pulley are not arranged on the site, a pull rope can be arranged to hook a hanging ring manually to drag the hanging ring to move forwards.
The mounting method of the steel structure vestibule walkway plate has the advantages that the mounting of one small piece and one small piece is not needed, the mounting labor is reduced, welding materials are saved, the construction period is shortened, and meanwhile, the mounting flatness and integrity of the walkway plate are guaranteed. The method improves the installation efficiency, ensures the quality and reduces the cost. Compared with the traditional method, the method has the advantages of simple operation, economy, practicality, high work efficiency, quality safety guarantee and the like.
The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Accordingly, all equivalents are intended to fall within the scope of the invention, which is defined in the claims.
Claims (5)
1. The mounting method of the steel structure gallery walkway plate is characterized by comprising the following steps:
a. the steel structure manufacturing factory completes the processing of the components according to the steel structure drawing, and the steel walkway plates process the corridor walkway plates into one section or two sections of steel walkway plates according to the corridor length and the component transportation requirements, so that the field assembly workload is reduced;
b. after assembling the corridor frame, starting to install a walkway plate, taking angle steel, cutting the angle steel into small sections of angle steel, and preparing a pulley and a winch;
c. welding the cut small sections of angle steel on the walkway plates to form a hanging ring, and welding two hanging rings on each walkway plate at the positions 1/3 on the two sides of the walkway plate respectively;
d. hoisting the walkway plates to one end of a bottom plate of the vestibule by using a hoisting machine for assembling the vestibule and hoisting rings on the walkway plates;
e. hang a pulley at the top of vestibule, install a hoist engine at the other end of vestibule and make draw gear, hook draw gear's couple on the rings of guidance tape, start draw gear and pull the guidance tape and move forward, reach the mounted position, then will walk guidance tape both sides and the channel-section steel welding on the vestibule bottom plate firmly, install next guidance tape in proper order, until guidance tape installation completion.
2. The method of installing a steel structural vestibule walkway plate of claim 1, wherein the length of steel walkway plate is 8-12 m.
3. The method of installing a steel structural vestibule walkway plate of claim 1, wherein the angle steel specification is L50 angle steel.
4. The method of installing a steel structural vestibule walkway plate of claim 1, wherein the length of the short length of angle steel is 30 mm.
5. The method for installing the steel structure corridor walkway plate of claim 1, wherein the walkway plate has a concrete surface layer thereon, or does not affect the passage, the angle steel hanging ring can not be cut off, and is embedded in the concrete; if no surface layer exists on the walkway plate or walking is influenced, the angle steel hanging ring is cut off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110560419.2A CN113266157B (en) | 2021-05-21 | 2021-05-21 | Installation method of steel structure corridor walkway plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110560419.2A CN113266157B (en) | 2021-05-21 | 2021-05-21 | Installation method of steel structure corridor walkway plate |
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| CN113266157A true CN113266157A (en) | 2021-08-17 |
| CN113266157B CN113266157B (en) | 2022-02-25 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202031336U (en) * | 2011-06-22 | 2011-11-09 | 青岛德才装饰安装工程有限公司 | Unit plate conveying device |
| CN206722429U (en) * | 2017-05-09 | 2017-12-08 | 中冶建工集团有限公司 | A kind of roofing color corrugated sheet steel transportation system |
| CN112796528A (en) * | 2021-02-23 | 2021-05-14 | 中冶建工集团重庆钢结构有限公司 | Construction method for high-altitude in-situ splicing of large-span steel truss |
-
2021
- 2021-05-21 CN CN202110560419.2A patent/CN113266157B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202031336U (en) * | 2011-06-22 | 2011-11-09 | 青岛德才装饰安装工程有限公司 | Unit plate conveying device |
| CN206722429U (en) * | 2017-05-09 | 2017-12-08 | 中冶建工集团有限公司 | A kind of roofing color corrugated sheet steel transportation system |
| CN112796528A (en) * | 2021-02-23 | 2021-05-14 | 中冶建工集团重庆钢结构有限公司 | Construction method for high-altitude in-situ splicing of large-span steel truss |
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| CN113266157B (en) | 2022-02-25 |
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