CN210975570U - Operation platform for construction of large-section steel-concrete composite beam - Google Patents

Operation platform for construction of large-section steel-concrete composite beam Download PDF

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Publication number
CN210975570U
CN210975570U CN201921680648.2U CN201921680648U CN210975570U CN 210975570 U CN210975570 U CN 210975570U CN 201921680648 U CN201921680648 U CN 201921680648U CN 210975570 U CN210975570 U CN 210975570U
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China
Prior art keywords
treading
supporting
platform
construction
composite beam
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CN201921680648.2U
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Chinese (zh)
Inventor
陈东方
张俊雨
曹玉军
左彪
李铁虎
梁乐
魏亚楠
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Cccc Shec Structural Engineering Co ltd
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Cccc Shec Structural Engineering Co ltd
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Abstract

The utility model belongs to the technical field of the architectural instrument, especially, relate to an operation platform that can be used to big festival section steel-concrete composite beam construction. A plurality of supporting upright posts are fixed at the upper end of the supporting base, and the top ends of the supporting upright posts are connected with a combined beam supporting bracket; an operating platform is arranged at the upper end of the supporting upright post, and a circle of protective guard is arranged outside the operating platform; the left side and the right side of the lower end of the operating platform are provided with lower connecting platforms, the outer sides of the lower connecting platforms are connected with treading connecting plates through bearing pin shafts, and butt joints are arranged at the top ends of the treading connecting plates; the lower end of the treading connecting plate is connected to the side edge of the supporting upright post through the matching of the connecting seat and the supporting connecting rod. A foldable overbridge is additionally arranged on the basis of a traditional temporary support frame of a composite beam; make operating personnel can freely walk between each combination beam support frame, realize the installation operation of steel-concrete combination beam joint line, avoid the drawback of traditional installation operation upper and lower support frame.

Description

Operation platform for construction of large-section steel-concrete composite beam
Technical Field
The utility model belongs to the technical field of the architectural instrument, especially, relate to an operation platform that can be used to big festival section steel-concrete composite beam construction.
Background
The steel-concrete composite bridge is a whole formed by two materials of steel and concrete through connecting pieces, and can bear force and deform coordinately; it gives full play to the advantages of high compressive strength and good stability of concrete; the steel structure has the characteristics of high tensile strength and light dead weight, and has the advantages of high bearing capacity, high rigidity and ductility, good shock resistance, relatively low manufacturing cost and convenient construction; at present, a common construction method for a steel-concrete composite beam bridge is to precast a steel main beam in a factory for erection and then cast a concrete flange in situ.
But in traditional work progress, need frequent upper and lower support frame when the installation of prefabricated steel girder for prefabricated steel girder welding operation inefficiency.
SUMMERY OF THE UTILITY MODEL
Aiming at solving the problems of the defects and the shortcomings of the prior art; the utility model aims at providing an operating platform which has simple structure, reasonable design and convenient use and can be used for the construction of large-segment steel-concrete composite beams, and a foldable platform bridge is additionally arranged on the basis of the temporary support frame of the traditional composite beam; make operating personnel can freely walk between each combination beam support frame, realize the installation operation of steel-concrete combination beam joint line, avoid the drawback of traditional installation operation upper and lower support frame.
In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a support base, a support upright post, a combined beam support bracket, an operation platform, a protective guard, a lower connecting platform, a bearing pin shaft, a treading connecting plate, a butt joint, a connecting seat and a support connecting rod; a plurality of supporting upright posts are fixed at the upper end of the supporting base, and the top ends of the supporting upright posts are connected with a combined beam supporting bracket; an operating platform is arranged at the upper end of the supporting upright post, and a circle of protective guard is arranged outside the operating platform; the left side and the right side of the lower end of the operating platform are provided with lower connecting platforms, the outer sides of the lower connecting platforms are connected with treading connecting plates through bearing pin shafts, and butt joints are arranged at the top ends of the treading connecting plates; the lower end of the treading connecting plate is connected to the side edge of the supporting upright post through the matching of the connecting seat and the supporting connecting rod.
Preferably, the treading connecting plates are distributed in the middle of the left side and the right side of the operating platform.
Preferably, a bolt through hole is arranged in the middle of the butt joint.
Preferably, the treading connecting plates are connected with each other by matching bolt through holes on the butt joints with bolts.
Preferably, the treading connecting plate is provided with a safety rope lock catch and a protective frame.
After the structure is adopted, the utility model discloses beneficial effect does: a foldable overbridge is additionally arranged on the basis of a traditional temporary support frame of a composite beam; make operating personnel can freely walk between each combination beam support frame, realize the installation operation of steel-concrete combination beam joint line, avoid the drawback of traditional installation operation upper and lower support frame.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view structure diagram of the present invention.
Description of reference numerals: the device comprises a support base 1, a support upright post 2, a combined beam support bracket 3, an operation platform 4, a protective guard 5, a lower connecting platform 6, a bearing pin shaft 7, a treading connecting plate 8, a butt joint 9, a connecting seat 10, a support connecting rod 11 and a bolt through hole 12.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.
Referring to fig. 1 and 2, the following technical solutions are adopted in the present embodiment: the combined beam type electric vehicle comprises a support base 1, a support upright post 2, a combined beam support bracket 3, an operation platform 4, a protective guard 5, a lower connecting platform 6, a bearing pin shaft 7, a treading connecting plate 8, a butt joint 9, a connecting seat 10 and a support connecting rod 11; a plurality of supporting upright posts 2 are fixed at the upper end of the supporting base 1, and the top ends of the supporting upright posts 2 are connected with a combined beam supporting bracket 3; an operating platform 4 is arranged at the upper end of the supporting upright post 2, and a circle of protective guard 5 is arranged outside the operating platform 4; the left side and the right side of the lower end of the operating platform 4 are provided with lower connecting platforms 6, the outer sides of the lower connecting platforms 6 are connected with treading connecting plates 8 through bearing pin shafts 7, and the top ends of the treading connecting plates 8 are provided with butt joints 9; the lower end of the treading connecting plate 8 is connected to the side edge of the supporting upright post 2 through the matching of the connecting seat 10 and the supporting connecting rod 11.
Wherein, the treading connecting plates 8 are distributed in the middle of the left side and the right side of the operating platform 4; a bolt through hole 12 is arranged in the middle of the butt joint 9; the treading connecting plates 8 are connected with each other by utilizing the matching of bolt through holes 12 on the butt joints 9 and bolts to carry out the connection between the adjacent operating platforms; the treading connecting plate 8 is provided with a safety rope lock catch and a protective frame.
The working principle of the specific embodiment is as follows: firstly, the temporary supports are installed, the distance between the adjacent supports is strictly controlled, then the treading connecting plates 8 are connected to the temporary supports through the bearing pin shafts 7, then the treading connecting plates 8 are adjusted to be horizontal under the cooperation of the supporting connecting rods 11, and the treading connecting plates 8 between the left temporary support and the right temporary support are connected and fixed through the butt joints 9 to form a communicated overpass structure.
After adopting above-mentioned structure, this embodiment beneficial effect does: a foldable overbridge is additionally arranged on the basis of a traditional temporary support frame of a composite beam; make operating personnel can freely walk between each combination beam support frame, realize the installation operation of steel-concrete combination beam joint line, avoid the drawback of traditional installation operation upper and lower support frame.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides an operation platform that can be used to big section steel reinforced concrete composite beam construction which characterized in that: the combined beam type electric vehicle comprises a support base (1), a support upright post (2), a combined beam support bracket (3), an operation platform (4), a protective guard (5), a lower connecting platform (6), a bearing pin shaft (7), a treading connecting plate (8), a butt joint (9), a connecting seat (10) and a support connecting rod (11); a plurality of supporting upright posts (2) are fixed at the upper end of the supporting base (1), and the top ends of the supporting upright posts (2) are connected with a combined beam supporting bracket (3); an operating platform (4) is arranged at the upper end of the supporting upright post (2), and a circle of protective guard (5) is arranged on the outer side of the operating platform (4); the left side and the right side of the lower end of the operating platform (4) are provided with lower connecting tables (6), the outer sides of the lower connecting tables (6) are connected with treading connecting plates (8) through bearing pin shafts (7), and the top ends of the treading connecting plates (8) are provided with butt joints (9); the lower end of the treading connecting plate (8) is connected to the side edge of the supporting upright post (2) through the matching of the connecting seat (10) and the supporting connecting rod (11).
2. The operation platform for the construction of the large-section steel-concrete composite beam as claimed in claim 1, wherein: the treading connecting plates (8) are distributed in the middle of the left side and the right side of the operating platform (4).
3. The operation platform for the construction of the large-section steel-concrete composite beam as claimed in claim 1, wherein: and a bolt through hole (12) is arranged in the middle of the butt joint (9).
4. The operation platform for the construction of the large-section steel-concrete composite beam as claimed in claim 1, wherein: the treading connecting plates (8) are connected with each other by the matching of bolt through holes (12) on the butt joints (9) and bolts.
5. The operation platform for the construction of the large-section steel-concrete composite beam as claimed in claim 1, wherein: the treading connecting plate (8) is provided with a safety rope lock catch and a protective frame.
CN201921680648.2U 2019-10-09 2019-10-09 Operation platform for construction of large-section steel-concrete composite beam Active CN210975570U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921680648.2U CN210975570U (en) 2019-10-09 2019-10-09 Operation platform for construction of large-section steel-concrete composite beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921680648.2U CN210975570U (en) 2019-10-09 2019-10-09 Operation platform for construction of large-section steel-concrete composite beam

Publications (1)

Publication Number Publication Date
CN210975570U true CN210975570U (en) 2020-07-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921680648.2U Active CN210975570U (en) 2019-10-09 2019-10-09 Operation platform for construction of large-section steel-concrete composite beam

Country Status (1)

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CN (1) CN210975570U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112281670A (en) * 2020-10-31 2021-01-29 锐智信息科技(滨州)有限公司 Adjustable height limiting device for bridge construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112281670A (en) * 2020-10-31 2021-01-29 锐智信息科技(滨州)有限公司 Adjustable height limiting device for bridge construction
CN112281670B (en) * 2020-10-31 2022-08-30 山东天元建设机械有限公司 Adjustable height limiting device for bridge construction

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