CN213681731U - Assembled external construction protection platform - Google Patents
Assembled external construction protection platform Download PDFInfo
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- CN213681731U CN213681731U CN202021388879.9U CN202021388879U CN213681731U CN 213681731 U CN213681731 U CN 213681731U CN 202021388879 U CN202021388879 U CN 202021388879U CN 213681731 U CN213681731 U CN 213681731U
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Abstract
The utility model relates to an assembled joins externally construction protection platform, a serial communication port, including a pair of assembly platform unit, connect through the rigging subassembly between two assembly platform units, every assembly platform unit includes by preceding a plurality of horizontal girders to back parallel arrangement, and the tripod of preventing toppling is all installed to the one side that deviates from the protection guardrail on every horizontal girder. The utility model has the advantages that the assembly platform unit connected by the assembly component is arranged, compared with the conventional protection platform, the assembly platform unit can be formed by one-step hoisting, is convenient for field operation, avoids setting up a support frame, saves labor and improves economic benefits; consuming time weak point has improved the efficiency of construction, and convenient to detach behind the worker can manifold cycles use, has solved the loaded down with trivial details problem of conventional protection platform dismantlement, through setting up prevent toppling the tripod, walk a guidance tape and walk a guidance tape two, the platform frame that has protection guardrail is ann in the cooperation for stable in structure has satisfied support quality and construction safety, has effectively reduced the potential safety hazard when high altitude construction.
Description
Technical Field
The utility model relates to a construction protector technical field especially relates to an assembled external construction protection platform.
Background
Most dam crest highway bridge sets up between the gate pier in hydraulic and hydroelectric engineering, and in order to widen traffic passage, most increase the bracket in the gate pier outside, dam crest highway bridge is add on bracket upper portion, and the change sets up to the pedestrian bridge between the gate pier. This just needs to set up the protection platform of bent cap construction on bracket upper portion, dismantles the protection platform after the bent cap construction is accomplished.
The conventional protection platform realizes construction protection by erecting a support frame, foundation treatment is required before erection, the requirement on the bearing capacity of the foundation is high, and meanwhile, construction can be smoothly carried out only by having enough working surface; the deformation of the bracket under heavy load is large, so that the supporting quality and the construction safety are influenced; when the gate pier is higher, in order to guarantee the stability of support, the support is set up comparatively densely, and support installation and dismantlement engineering volume are big, consuming time is long, sets up the support frame construction loaded down with trivial details, is unfavorable for site operation, and the support frame construction degree of difficulty is big moreover, and safety risk is high when high altitude construction.
Disclosure of Invention
The utility model discloses aim at solving prior art not enough, and provide an assembled external construction protection platform.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
the utility model provides an assembled joins externally to construct protection platform, a serial communication port, including a pair of assembly platform unit, connect through the rigging subassembly between two assembly platform units, every assembly platform unit includes by preceding a plurality of horizontal girders of parallel arrangement backward, perpendicular rigid coupling has the baffle of a plurality of parallels on the horizontal girder, horizontal girder and baffle form the platform frame, the side ann has parallel guidance tape one around the platform frame, one side ann who keeps away from the assembly subassembly on the platform frame has guidance tape two, the outer end of guidance tape one around on every assembly platform unit is connected with the front and back both ends of guidance tape two are perpendicular respectively, the outside of guidance tape one and the outside of guidance tape two all are equipped with the protection guardrail around, the protection guardrail is installed perpendicularly on the platform frame, the tripod of preventing toppling is all installed to one side that deviates from the protection guardrail on every horizontal girder.
The height of the protection guardrail is 1200 mm.
The assembly component comprises a connecting flange plate, and the transverse main beam corresponding to the two assembly platform units is detachably connected in a butt-splicing manner through the connecting flange plate.
The horizontal girder adopts H shaped steel, all is equipped with a plurality of pilot holes apart from the nearer one end of assembly subassembly on H shaped steel flange plate and the H shaped steel web in the horizontal girder, and the coaxial bolt that is equipped with on every pilot hole, the horizontal girder in two assembly platform units is through flange plate and bolt pair concatenation.
The bolt is an M16 bolt.
And the second walkway plate and the first walkway plate are both checkered plates.
The transverse main beam adopts H-shaped steel with the specification of H244 175 7 11.
The utility model has the advantages that: the utility model has the advantages that the assembly platform unit connected by the assembly component is arranged, compared with the conventional protection platform, the assembly platform unit can be formed by one-step hoisting, is convenient for field operation, avoids setting up a support frame, saves labor and improves economic benefits; consuming time weak point, improved the efficiency of construction, can the reduction of erection time, convenient to detach behind the worker, can manifold cycles use, solved the loaded down with trivial details problem of conventional protection platform dismantlement, through setting up prevent toppling tripod, walk a guidance tape and walk a guidance tape two, the platform frame that the protection guardrail was ann in the cooperation for stable in structure has satisfied support quality and construction safety, has effectively reduced the potential safety hazard when high altitude construction.
Drawings
Fig. 1 is a plan view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a front view of the transverse main beam of the present invention;
fig. 4 is a top view of the transverse main beam of the present invention;
in the figure: 1-a transverse main beam; 11-H-section steel flange plate; 12-H-section steel web; 13-assembly holes; 2-a separator; 3-a second walkway plate; 4-protective guard rail; 5-a first walkway plate; 6-connecting a flange plate; 7-overturn preventing tripod;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in figures 1-4, the assembly type external hanging construction protection platform is characterized by comprising a pair of assembly platform units, wherein the two assembly platform units are connected through an assembly component, each assembly platform unit comprises a plurality of transverse main beams 1 which are arranged in parallel from front to back, a plurality of parallel partition plates 2 are vertically and fixedly connected to the transverse main beams 1, the transverse main beams 1 and the partition plates 2 form a platform frame, parallel first walkway plates 5 are arranged on the front side and the rear side of the platform frame, a second walkway plate 3 is arranged on one side of the platform frame far away from the assembly components, the outer ends of the first walkway plates 5 on the front side and the rear side of each assembly platform unit are respectively vertically connected with the front end and the rear end of the second walkway plates 3, the outer sides of the first walkway plates 5 and the outer sides of the second walkway plates 3 are respectively provided with a protective guardrail 4, the protective guardrails 4 are vertically arranged on the platform frame, and an overturn-preventing tripod 7 is arranged on one side of each transverse girder 1 deviating from the protective guardrail 4.
The height of the protective guard 4 is 1200 mm.
The assembly component comprises a connecting flange plate 6, and the transverse main beam 1 corresponding to the two assembly platform units is detachably connected in a split mode through the connecting flange plate 6.
Horizontal girder 1 adopts H shaped steel, all is equipped with a plurality of pilot holes 13 apart from the nearer one end of assembly subassembly on H shaped steel flange plate 11 and the H shaped steel web 12 in the horizontal girder 1, and the coaxial bolt that is equipped with on every pilot hole 13, horizontal girder 1 in two assembly platform units is through connecting flange 6 and bolt pair concatenation.
The bolt is an M16 bolt.
The second walkway plate 3 and the first walkway plate 5 are both checkered plates.
The transverse main beam 1 adopts H-shaped steel with the specification of H244 175 7 11.
Before the processing of the utility model, the platform stability is calculated to prevent overturning according to the design platform parameters, the live load on the platform and other working conditions, after the stability passes, the platform is processed according to the design processing drawing, when the platform is used after the processing is finished, the platform is transported to a construction site by a flat transport vehicle, the protective platform assembled by the assembling platform unit is hoisted by a crane at one time on the site and is placed on the upper part of the cantilever bracket, so that the overturn-preventing tripod 7 is contacted with the bracket to carry out bent cap construction, after the bent cap construction is finished, the assembly components between the two assembly platform units are disassembled, after the disassembly, each assembly platform unit is hoisted to the template storage area by a crane, the utility model is used for the construction of the next platform, compared with the conventional protective platform, the utility model can be hoisted and formed at one time, is convenient for the field operation, avoids the erection of a support frame, saves the labor and improves the economic benefit; consuming time weak point, improved the efficiency of construction, can the reduction of erection time, convenient to detach behind the worker, can manifold cycles use, solved the loaded down with trivial details problem of conventional protection platform dismantlement, through setting up prevent toppling tripod 7, walk a 5 and walk a two 3 of guidance tape, the platform frame that protective barrier 4 was ann in the cooperation for stable in structure has satisfied support quality and construction safety, has effectively reduced the potential safety hazard when high altitude construction.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (7)
1. An assembled type external construction protection platform is characterized by comprising a pair of assembly platform units, wherein the two assembly platform units are connected through an assembly component, each assembly platform unit comprises a plurality of transverse main beams (1) which are arranged in parallel from front to back, a plurality of parallel partition plates (2) are vertically and fixedly connected to the transverse main beams (1), the transverse main beams (1) and the partition plates (2) form a platform frame, parallel first walkway plates (5) are arranged on the front side and the back side of the platform frame, second walkway plates (3) are arranged on one side, far away from the assembly component, of the platform frame, the outer ends of the first walkway plates (5) and the outer ends of the second walkway plates (3) on each assembly platform unit are respectively and vertically connected with the front end and the back end of the second walkway plates (3), protection guardrails (4) are respectively arranged on the outer sides of the first walkway plates (5) and the second walkway plates (3), and the protection, an anti-overturning tripod (7) is arranged on one side of each transverse main beam (1) deviating from the protective guardrail (4).
2. The fabricated external hanging construction protection platform according to claim 1, characterized in that the height of the protection guardrail (4) is 1200 mm.
3. The assembly type external hanging construction protection platform according to claim 1, wherein the assembly components comprise connecting flanges (6), and the corresponding transverse main beams (1) between the two assembly platform units are detachably connected in a split mode through the connecting flanges (6).
4. The assembled type externally-hung construction protection platform according to claim 3, wherein the transverse main beam (1) is made of H-shaped steel, a plurality of assembling holes (13) are formed in the end, close to the assembling component, of each of an H-shaped steel flange plate (11) and an H-shaped steel web plate (12) in the transverse main beam (1), a bolt is coaxially arranged on each assembling hole (13), and the transverse main beams (1) in the two assembling platform units are connected in a butt-joint mode through connecting flange discs (6) and the bolts.
5. The assembled type externally-hung construction protection platform according to claim 4, wherein the bolts are M16 bolts.
6. The assembled type externally-hung construction protection platform as claimed in claim 4, wherein the second walkway plate (3) and the first walkway plate (5) are both checkered plates.
7. The fabricated external hanging construction protection platform according to claim 1, characterized in that the transverse girders (1) are H-shaped steel with specification H244 175 7 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021388879.9U CN213681731U (en) | 2020-07-15 | 2020-07-15 | Assembled external construction protection platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021388879.9U CN213681731U (en) | 2020-07-15 | 2020-07-15 | Assembled external construction protection platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213681731U true CN213681731U (en) | 2021-07-13 |
Family
ID=76725588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021388879.9U Active CN213681731U (en) | 2020-07-15 | 2020-07-15 | Assembled external construction protection platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213681731U (en) |
-
2020
- 2020-07-15 CN CN202021388879.9U patent/CN213681731U/en active Active
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