CN212129859U - Detachable steel structure aerial work operating platform - Google Patents
Detachable steel structure aerial work operating platform Download PDFInfo
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- CN212129859U CN212129859U CN202020188018.XU CN202020188018U CN212129859U CN 212129859 U CN212129859 U CN 212129859U CN 202020188018 U CN202020188018 U CN 202020188018U CN 212129859 U CN212129859 U CN 212129859U
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Abstract
The utility model provides a detachable steel structure aerial work operating platform, which comprises a platform main body and a plurality of suspension devices, wherein the suspension devices are arranged above the platform main body and are fixedly connected with the two sides of the platform main body; the suspension device is L-shaped and comprises a fixed support and a suspension upright post, the suspension upright post is vertically connected with the platform main body, and the fixed support is fixedly arranged on a concrete beam at a position to be installed; lifting lugs are arranged at the joint of the upper cross beam and the longitudinal beam of the platform main body and are symmetrically distributed away from the center of gravity; still be provided with protector in the platform main part, protector is including preventing guardrail bar and protection bottom plate. The utility model can effectively implement partial high-altitude operation, has stable overturn-preventing function, large operation construction area, increased construction safety factor and saved construction period; the device has the advantages of simple structure, reasonable design, convenient assembly and disassembly, safety, reliability, low cost and suitability for popularization.
Description
Technical Field
The utility model belongs to the technical field of high altitude construction safety protection equipment, concretely relates to dismantled and assembled steel construction high altitude construction operation platform.
Background
According to the knowledge, in the installation process of steel structures of a transport bridge frame of a No. 3 and No. 4 machine set UJG in Tianwan, 2 steel platforms are respectively arranged at +34m of UJG concrete outer side columns, are positioned at the inner sides of UJG +34m & lt 2 & gt frame beams, have a height difference of 26m with the ground, have a small construction working face on the frame beams, cannot be operated, and are required to be erected with full framing scaffolds according to the traditional construction method, the erecting height of the scaffolds is at least 25m, the construction period is long, the engineering quantity is large, the cost is high, and the operation risk is large; based on this, this application provides a convenient dismantled and assembled steel construction aerial working operation platform.
Disclosure of Invention
The utility model aims at prior art not enough, provide a dismantled and assembled steel construction aerial working operation platform, can be to the big, the high altitude construction of danger coefficient of this kind of span of transportation foot rest, increase factor of safety that can be very big, convenient construction, reduction engineering cycle have improved work efficiency.
The utility model adopts the following technical scheme:
a detachable steel structure aerial work operating platform comprises a platform main body and a plurality of suspension devices, wherein the suspension devices are arranged above the platform main body and are fixedly connected with two sides of the platform main body; the suspension device is L-shaped and comprises a fixed support and a suspension upright post, the suspension upright post is vertically connected with the platform main body, and the fixed support is fixedly arranged on a concrete beam at a position to be installed.
Furthermore, the platform main body is formed by alternately welding a plurality of cross beams and longitudinal beams, and the suspension upright posts are fixedly connected with two ends of the cross beams.
Furthermore, the joint of the upper cross beam and the longitudinal beam of the platform main body is provided with hoisting lugs, and the hoisting lugs are symmetrically distributed away from the center of gravity.
Further, the size of the platform main body is 7390mm × 8600 mm.
Further, still be provided with protector in the platform main part, protector is including preventing guardrail bar and protection bottom plate.
Further, the protection devices are arranged on two sides of the platform main body, and the protection railings and the protection bottom plate are fixedly installed on the platform main body through M20 bolts respectively.
Further, the fixed support and the suspension upright post are fixedly connected through 6M 20 bolts.
The utility model has the advantages that:
the utility model adopts the platform main body and the plurality of suspension devices, and the platform is fixed between the concrete frame beams on the two sides through the suspension devices, thereby effectively implementing partial high-altitude operation, having the functions of stability and overturn prevention and having large operation construction surface; a lifting lug is arranged on the platform main body, so that the platform is convenient to mount; through set up protection railing and protection bottom plate in the platform main part, very big increase factor of safety has saved construction period. The device has the advantages of simple structure, reasonable design, convenient assembly and disassembly, safety, reliability, capability of being used for transporting foot rests for overhead operation with large span and large danger coefficient, improvement on the working efficiency, low cost and suitability for popularization.
Description of the drawings:
FIG. 1 is a schematic structural view of the aerial work platform of the present invention;
FIG. 2 is a top view of the aerial work platform of the present invention;
FIG. 3 is a schematic view of the installation and connection of the aerial work operation platform of the present invention;
FIG. 4 is a schematic view of the suspension device mechanism of the aerial work platform of the present invention;
FIG. 5 is a schematic view of the connection between the fixed support and the suspension upright post of the aerial work platform of the present invention;
the reference numbers in the drawings are: 1. a platform body; 1-1, a cross beam; 1-2, longitudinal beams; 2. a suspension device; 2-1, fixing a support; 2-2, hanging the upright post; 3. hoisting the lifting lug; 4. a guard; 4-1, a guard rail; 4-2, a protective bottom plate; 5. UJG concrete beams; 6. welding points of the fixed support and the field embedded part; 7. m20 bolt.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a detachable steel structure aerial work operating platform, which comprises a platform main body 1 and a plurality of suspension devices 2, wherein the suspension devices 2 are arranged above the platform main body 1 and fixedly connected with two sides of the platform main body 1; the suspension device 2 is in an inverted L shape and comprises a fixed support 2-1 and a suspension upright post 2-2, the suspension upright post 2-2 is vertically connected with the platform main body 1, and the fixed support 2-1 is fixedly arranged on a concrete beam at a position to be installed; in the embodiment of the present invention, the size of the platform main body 1 is 7390mm × 8600 mm; the fixed support 2-1 and the suspension upright post 2-2 are fixedly connected through 6M 20 bolts.
In the device, the platform main body 1 is formed by alternately welding a plurality of cross beams 1-1 and longitudinal beams 1-2, and the suspension upright columns 2-2 are fixedly connected with two ends of the cross beams 1-1.
In the embodiment of the utility model, the joint of the upper beam 1-1 and the longitudinal beam 1-2 of the platform main body 1 is provided with the hoisting lugs 3, and the hoisting lugs 3 are symmetrically distributed from the center of gravity; specifically, in the embodiment of the present invention, the design number of the hoisting lugs 3 is 4, referring to fig. 2, the distance between two beams 1-1 where the hoisting lugs 3 are located is 4000mm, and the distance between two longitudinal beams 1-2 where the hoisting lugs 3 are located is 3000mm
In the embodiment of the utility model, the platform main body 1 is further provided with a protective device 4, and the protective device 4 comprises a protective railing 4-1 and a protective bottom plate 4-2; specifically, the protection devices 4 are arranged on two sides of the platform main body 1, and the protection railings 4-1 and the protection bottom plates 4-2 are detachably and fixedly installed on the platform main body 1 through M20 bolts respectively.
The utility model discloses a use method: selecting a suspension upright post 2-2 with proper length according to the site to be constructed, and welding and connecting the suspension upright post 2-2 with the platform main body 1 to form a whole; a protection device is arranged on the platform main body 1, and specifically, a springboard and a steel grating can be laid, so that the construction safety is ensured; 4 hoisting lugs 4 are welded at the joints of 2 cross beams and longitudinal beams in the middle of the platform main body 1, so that the installation and the disassembly are convenient; before the high-altitude operation platform is installed, the fixed support 2-1 is fixed on a concrete beam at a position to be installed, then the high-altitude operation platform is lifted to a specified elevation through a lifting lug 4 by using a truck crane, the suspension upright post 2-2 and the fixed support 2-1 are connected and fastened through 6M 20 bolts, and after the high-altitude operation platform is determined to be firm, a person logs in the platform for construction.
By adopting the aerial operation platform, partial aerial operation can be effectively implemented, the aerial operation platform has a stable overturn-preventing function and a large operation construction area; a lifting lug is arranged on the platform main body, so that the platform is convenient to mount; the safety factor is greatly increased, and the construction period is saved; the device has the advantages of simple structure, reasonable design, convenient assembly and disassembly, safety, reliability, capability of being used for transporting foot rests for overhead operation with large span and large danger coefficient, improvement on the working efficiency, low cost and suitability for popularization.
Above only the utility model discloses an it is the preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the technical scheme under the thinking of the utility model discloses a scope of protection should point out, to the ordinary technical personnel of this technical field, is not deviating from the utility model discloses a plurality of improvements and moist decorations under the principle prerequisite should be regarded as the utility model discloses a scope of protection.
Claims (7)
1. A detachable steel structure aerial work operating platform is characterized by comprising a platform main body (1) and a plurality of suspension devices (2), wherein the suspension devices (2) are arranged above the platform main body (1) and fixedly connected with two sides of the platform main body (1); the suspension device (2) is L-shaped and comprises a fixed support (2-1) and a suspension upright post (2-2), the suspension upright post (2-2) is vertically connected with the platform main body (1), and the fixed support (2-1) is fixedly arranged on a concrete beam at a position to be installed.
2. The detachable steel structure aerial work operating platform as claimed in claim 1, wherein the platform body (1) is formed by alternately welding a plurality of cross beams (1-1) and longitudinal beams (1-2), and the suspension upright columns (2-2) are fixedly connected with two ends of the cross beams (1-1).
3. The detachable steel structure aerial work operating platform as claimed in claim 2, wherein lifting lugs (3) are arranged at the joint of the upper cross beam (1-1) and the longitudinal beam (1-2) of the platform main body (1), and the lifting lugs (3) are symmetrically distributed from the center of gravity.
4. The removable steel structural aerial work platform of claim 1, wherein the dimensions of the platform body (1) are 7390mm by 8600 mm.
5. The detachable steel structure aerial work platform as claimed in claim 1, wherein a protection device (4) is further arranged on the platform main body (1), and the protection device (4) comprises a protection railing (4-1) and a protection base plate (4-2).
6. The detachable steel structure aerial work platform as claimed in claim 5, wherein the protective devices (4) are arranged at two sides of the platform main body (1), and the protective railings (4-1) and the protective bottom plates (4-2) are respectively fixedly arranged on the platform main body (1) through M20 bolts.
7. The removable steel structure aerial work platform of claim 1, wherein the fixed support (2-1) and the suspension upright (2-2) are fixedly connected by 6M 20 bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020188018.XU CN212129859U (en) | 2020-02-20 | 2020-02-20 | Detachable steel structure aerial work operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020188018.XU CN212129859U (en) | 2020-02-20 | 2020-02-20 | Detachable steel structure aerial work operating platform |
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| CN212129859U true CN212129859U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020188018.XU Active CN212129859U (en) | 2020-02-20 | 2020-02-20 | Detachable steel structure aerial work operating platform |
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| CN (1) | CN212129859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045494A (en) * | 2022-07-06 | 2022-09-13 | 中国建筑第六工程局有限公司 | Electromagnetic adsorption fixed steel structure construction platform and construction method thereof |
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2020
- 2020-02-20 CN CN202020188018.XU patent/CN212129859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045494A (en) * | 2022-07-06 | 2022-09-13 | 中国建筑第六工程局有限公司 | Electromagnetic adsorption fixed steel structure construction platform and construction method thereof |
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