CN217840818U - Overhanging type wall-connected operation platform support frame and overhanging type wall-connected operation platform - Google Patents
Overhanging type wall-connected operation platform support frame and overhanging type wall-connected operation platform Download PDFInfo
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- CN217840818U CN217840818U CN202220474717.XU CN202220474717U CN217840818U CN 217840818 U CN217840818 U CN 217840818U CN 202220474717 U CN202220474717 U CN 202220474717U CN 217840818 U CN217840818 U CN 217840818U
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Abstract
The utility model relates to a cantilever type wall-connected operation platform support frame, which comprises a wall-connected body and a rotator; the wall connecting body comprises an anchoring sheet and a steel cylinder, and the steel cylinder is fixed on the wall body through the anchoring sheet; the rotating body comprises a bearing cross rod, an inclined stay rod, a protective vertical rod, a reinforcing support and a rotating shaft core, wherein the bearing cross rod is horizontally arranged, the rotating shaft core is arranged below one end of the bearing cross rod, the lower part of the other end of the bearing cross rod is connected with the upper end of the inclined stay rod, the reinforcing support is arranged between the middle part of the bearing cross rod and the middle part of the inclined stay rod, and the protective vertical rod is arranged above the other end of the bearing cross rod; the core of the rotary shaft is inserted into the steel cylinder, so that the rotary body rotates between a working state and a folded state along the connecting wall body. Still relate to overhanging type and link wall work platform. The utility model discloses the dismouting is more convenient, and collapsible folding after the disposable is accomplished, need not repeated dismouting, does not crowd and accounts for the space, and the follow-up used repeatedly of being convenient for belongs to building construction technical field.
Description
Technical Field
The utility model relates to a construction field, concretely relates to formula of encorbelmenting links wall work platform support frame, still relates to the formula of encorbelmenting and links wall work platform.
Background
With the rapid development of economic construction in China, the construction industry has also gained vigorous development. In recent years, safe production has become an important issue in the field of building construction. In many building construction processes, workers need to carry out high-altitude operation, and in order to ensure the safety of the workers during the high-altitude operation, an operation platform is often required to be erected. The construction of the work platform suitable for high-altitude work is a dangerous process, and in order to reduce risks, a work platform construction method which is as simple and fast as possible and can effectively reduce the exposure time of personnel at high altitude needs to be adopted.
At present, a common temporary construction operation platform is a scaffold operation platform, an overhanging type scaffold or an externally-hung protection frame can be selected to be erected as a temporary operation platform in local high-place operation, but the erection difficulty is high, and the disassembly and the assembly are inconvenient. After the operation platform is used once, if the operation platform is immediately dismantled, the operation platform needs to be reinstalled and erected when the operation platform still needs to be used in subsequent construction, and a large amount of manpower, material resources and time cost are consumed; if the operation platform is reserved, the occupied space may be occupied, and the construction of other processes may be affected. The temporary construction operation platform can also adopt a high-altitude operation hanging basket, but the hanging basket needs to be downwards placed from the top of a building, and the temporary construction operation platform is only suitable for a construction scene with a wide and flat space above an operation position.
If can design one kind and need not demolish after the first use, stay the place and can not crowd and account for space influence other processes, need not the work platform support frame of repeated installation when needing the secondary to use, will bring very big facility to the aerial working.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model discloses an aim at: the cantilever type wall connecting operation platform support frame is simple and convenient to mount, free of repeated disassembly and assembly and capable of being repeatedly used.
The utility model discloses another purpose is: provides a cantilever type wall-connected operation platform which is convenient to use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the cantilever type wall connecting operation platform support frame comprises a wall connecting body and a rotating body; the wall connecting body comprises an anchoring sheet and a steel cylinder, and the steel cylinder is fixed on the wall body through the anchoring sheet; the rotating body comprises a bearing cross rod, an inclined stay rod, a protective vertical rod, a reinforcing support and a rotating shaft core, wherein the bearing cross rod is horizontally arranged, the rotating shaft core is arranged below one end of the bearing cross rod, the lower part of the other end of the bearing cross rod is connected with the upper end of the inclined stay rod, the reinforcing support is arranged between the middle part of the bearing cross rod and the middle part of the inclined stay rod, and the protective vertical rod is arranged above the other end of the bearing cross rod; the core of the rotating shaft is inserted into the steel cylinder, so that the rotating body rotates between a working state and a folded state along the connecting wall body.
Preferably, when the inclined strut is in the working state, the rotating body is vertical to the wall body, and the lower end of the inclined strut abuts against the wall body; when the folding state is achieved, the rotating body is attached to the wall body.
Preferably, the anchoring piece is anchored on the wall body, and the anchoring piece is welded with the steel cylinder.
Preferably, the bearing cross bar and the diagonal brace are 7.5/5 type inequilateral angle steels, and the included angle between the other end of the bearing cross bar and the upper end of the diagonal brace is 30 degrees.
Preferably, when the inclined strut angle steel is in an operating state, the long side and the short side of the inclined strut angle steel are abutted against the wall body, so that the rotating body is folded in a single side relative to the wall body.
As an optimization, in the bearing cross rod angle steel, the short edge is horizontally arranged, the long edge is vertically arranged, the core of the rotating shaft is fixed below the short edge, and the protection vertical rod is fixed above the short edge.
Preferably, the protective vertical rods and the reinforcing supports are both made of twisted steel bars; the protection pole setting all sets up along vertical direction with strengthening the support.
Preferably, the inner diameter of the steel cylinder is 3.5cm, and the length of the steel cylinder is 15cm; the core of the rotating shaft is of a cylindrical structure with the outer diameter of 3cm and the length of 15cm; the height of the protective vertical rod is 1.2m, and the protective vertical rod is a twisted steel bar with the outer diameter of 28 mm; the reinforcing support is a twisted steel bar with the outer diameter of 28 mm.
The overhanging type wall connecting operation platform comprises a protective cross bar, a scaffold board and a plurality of overhanging type wall connecting operation platform supporting frames; during the operating condition, the scaffold board is laid along the bearing crossbeam of a plurality of support frames, and the protection horizontal pole is installed along the protection pole setting of a plurality of support frames.
Preferably, the protective cross bars are thin steel bars, and the number of the protective cross bars is at least two in the height direction.
The utility model is suitable for a following condition: a temporary construction operation platform is erected on the surfaces of a steel structure, a concrete structure or a reinforced concrete structure (the two later walls need to be embedded), and the supporting frame is suitable for being used under the condition that the platform needs to be recovered again for use after other subsequent processes are carried out after the platform is used for the first time.
The utility model has the advantages of as follows:
(1) The utility model discloses the support frame contrast in overhanging type scaffold frame, external protection frame, its dismouting is more convenient, and collapsible folding after the disposable completion, need not repeated dismouting, does not crowd and accounts for the space, the follow-up used repeatedly of being convenient for.
(2) Compare in aerial work hanging flower basket and inserted lift scaffold, the range of application is wider, uses more portably, need not jacking equipment, requires lowly to the construction environment.
(3) The steel is made of common steels such as angle steel, reinforcing steel bars and the like, and the materials are Q235 steel, so that the steel is simple and easy to obtain, and has higher strength and rigidity.
(4) Possess the diagonal brace, strengthen the support, can effectively improve the bearing capacity and the stability of support frame, improve the aerial work security.
(5) The support frame has simple structure, small manufacturing difficulty and convenient and fast manufacturing.
Drawings
Fig. 1 is a schematic view of a rotating body structure.
Fig. 2 is a schematic view of a wall-connected structure.
Fig. 3 is a schematic view of the working state of the support frame.
Fig. 4 is a schematic view of the support frame in a folded state.
Wherein, 1 is the bearing horizontal pole, 2 is the diagonal brace, 3 is the protection pole setting, 4 are for strengthening the support, 5 are the pivot core, 6 are the steel cylinder, 7 are the anchor piece, 8 are steel construction wallboard, 9 are the scaffold board, 10 are the protection horizontal pole, 11 are even the wall body, 12 are the rotator.
a is the length of the rotating body, and b is the length of the connecting wall body.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the following detailed description.
The overhanging type wall-connected operation platform support frame comprises a wall-connected body and a rotating body.
The wall connecting body comprises an anchoring sheet and a steel cylinder, the steel cylinder is fixed on the wall through the anchoring sheet, specifically, the anchoring sheet is anchored on the wall, the anchoring sheet is welded with the steel cylinder, and the wall is made of a steel structure wall plate.
The rotator includes bearing horizontal pole, diagonal brace, protection pole setting, enhancement support, pivot core, and the bearing horizontal pole level sets up, and the one end below of bearing horizontal pole sets up the pivot core, and the other end below of bearing horizontal pole is connected with the upper end of diagonal brace, and the enhancement is supported and is set up between the middle part of bearing horizontal pole and the middle part of diagonal brace, and the protection pole setting sets up the other end top at the bearing horizontal pole. When the wall is in a working state, the rotating body is vertical to the wall, and the lower end of the inclined strut props against the wall; when the folding state is achieved, the rotating body is attached to the wall body. The bearing cross bar and the diagonal brace are both made of 7.5/5 type inequilateral angle steel, and the included angle between the other end of the bearing cross bar and the upper end of the diagonal brace is 30 degrees. When the inclined strut angle steel is in a working state, the long edge and the short edge of the inclined strut angle steel are both propped against the wall body, and therefore the rotating body is folded relative to the wall body in a single-side mode. In the bearing horizontal pole angle steel, the minor face level sets up, and the vertical setting in long limit, the pivot core is fixed in the below of minor face, and the protection pole setting is fixed in the minor face top. The protective vertical rods and the reinforcing supports are both made of twisted steel bars; the protection pole setting all sets up along vertical direction with strengthening the support.
The core of the rotary shaft is inserted into the steel cylinder, so that the rotary body rotates between a working state and a folded state along the connecting wall body.
The inner diameter of the steel cylinder is 3.5cm, and the length of the steel cylinder is 15cm; the core of the rotating shaft is of a cylindrical structure with the outer diameter of 3cm and the length of 15cm; the height of the protective vertical rod is 1.2m, and the protective vertical rod is a twisted steel bar with the outer diameter of 28 mm; the reinforcing support is a twisted steel bar with the outer diameter of 28 mm. The anchoring piece is a steel plate with the thickness of 2 cm. The length a =90cm of the rotator, the length b =10cm of the connecting wall body, and the width of the built working platform is about 1m. All parts in the rotating body and the connecting wall body are connected in a welding mode.
The overhanging type wall connecting operation platform comprises a protective cross bar, a scaffold board and a plurality of overhanging type wall connecting operation platform supporting frames; during the operating condition, the scaffold board is laid along the bearing crossbeam of a plurality of support frames, and the protection horizontal pole is installed along the protection pole setting of a plurality of support frames.
The protection horizontal pole is the thin steel bar, and in the direction of height, the quantity of protection horizontal pole is two at least.
The construction steps are as follows:
(1) Manufacture of rotating body and connecting wall
And respectively manufacturing a bearing cross rod, an inclined stay rod, a protective upright rod, a reinforcing support and a rotating shaft core, and welding and connecting all the parts to form the rotating body.
And respectively manufacturing the anchoring sheet and the steel cylinder, and welding and connecting the anchoring sheet and the steel cylinder to form the connecting wall body.
(2) Installation connecting wall body and rotating body
And welding the anchoring sheets on the steel structure wall plate. The core of the rotating shaft of the rotating body is inserted into the steel cylinder.
(3) Erecting operation platform
And building a plurality of support frames according to the required paths. The rotating body is adjusted to be perpendicular to the steel structure wall plate. And fully laying scaffold boards on the bearing cross rods. The work platform width at this time is approximately a + b =1m. And thin steel bars are used for connecting the 0.6m and 1.2m high positions of the plurality of protection vertical rods respectively to form edge protection. Thereby, the temporary construction work can be started.
(4) Dismantling the working platform and folding the supporting frame
After the temporary construction operation is completed, the scaffold board and the protective cross bar are detached, and the rotating body is pulled to rotate around the rotating shaft core to be parallel to the steel structure wall board. At the moment, the rotating body basically clings to the wall plate, the whole support frame only occupies a space with the width of b =10cm, and a sufficient and wide construction area is left for subsequent construction.
After the step (4) is carried out, if the support frame needs to be reused, the operation of the step (3) is carried out again.
The utility model discloses provide a simple and easy swift, be convenient for used repeatedly, need not repeated ann to tear open, practice thrift construction space and safe and stable work platform support frame in the eminence construction operation, under the prerequisite that uses construction technology reasonable, economy, safety as the purpose, improved the efficiency of construction. The support frame is applicable to and needs at the interim construction work platform of the formula of encorbelmenting of same position used repeatedly, lays the scaffold board on the rotator and can regard as and set up the platform to use, through rotatory folding after using up for the first time, can make the support frame hug closely the wall, does not hinder subsequent construction, returns to the original place with its rotation when needing the secondary to use and can continue to use, need not repeated dismouting.
In addition to the above-mentioned embodiments, the protective uprights can also be made of flat steel. These variations are all within the scope of the present invention.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention should be equivalent replacement modes, and all such changes, modifications, substitutions, combinations, and simplifications are included in the scope of the present invention.
Claims (10)
1. Even wall work platform support frame of formula of encorbelmenting, its characterized in that: comprises a connecting wall body and a rotating body; the wall connecting body comprises an anchoring sheet and a steel cylinder, and the steel cylinder is fixed on the wall body through the anchoring sheet; the rotating body comprises a bearing cross rod, an inclined stay rod, a protective vertical rod, a reinforcing support and a rotating shaft core, wherein the bearing cross rod is horizontally arranged, the rotating shaft core is arranged below one end of the bearing cross rod, the lower part of the other end of the bearing cross rod is connected with the upper end of the inclined stay rod, the reinforcing support is arranged between the middle part of the bearing cross rod and the middle part of the inclined stay rod, and the protective vertical rod is arranged above the other end of the bearing cross rod; the core of the rotary shaft is inserted into the steel cylinder, so that the rotary body rotates between a working state and a folded state along the connecting wall body.
2. The cantilever type wall-connected operation platform support frame according to claim 1, characterized in that: when the wall is in a working state, the rotating body is vertical to the wall, and the lower end of the inclined strut props against the wall; when the folding state is reached, the rotating body is attached to the wall body.
3. The cantilever type wall-connected operation platform support frame according to claim 1, characterized in that: the anchoring piece is anchored on the wall body and is welded with the steel cylinder.
4. The cantilever type wall-connected operation platform support frame according to claim 2, characterized in that: the bearing cross bar and the diagonal brace are both made of 7.5/5 type inequilateral angle steel, and the included angle between the other end of the bearing cross bar and the upper end of the diagonal brace is 30 degrees.
5. The cantilever type wall-connected operation platform support frame according to claim 4, characterized in that: when the inclined strut angle steel is in a working state, the long edge and the short edge of the inclined strut angle steel are both propped against the wall body, and therefore the rotating body is folded relative to the wall body in a single-side mode.
6. The cantilever type wall-connected operation platform support frame according to claim 4, characterized in that: in the bearing horizontal pole angle steel, the minor face level sets up, and the vertical setting in long limit, the pivot core is fixed in the below of minor face, and the protection pole setting is fixed in the minor face top.
7. The cantilever type wall-connected operation platform support frame according to claim 4, characterized in that: the protective upright stanchion and the reinforcing support are both made of twisted steel; the protection pole setting all sets up along vertical direction with strengthening the support.
8. The cantilever type wall-connected operation platform support frame according to claim 1, characterized in that: the inner diameter of the steel cylinder is 3.5cm, and the length of the steel cylinder is 15cm; the core of the rotating shaft is of a cylindrical structure with the outer diameter of 3cm and the length of 15cm; the height of the protective vertical rod is 1.2m, and the protective vertical rod is a twisted steel bar with the outer diameter of 28 mm; the reinforcing support is a twisted steel bar with the outer diameter of 28 mm.
9. Even wall work platform of formula of encorbelmenting, its characterized in that: comprising a protective rail, a scaffold board and a plurality of cantilevered wall-connected work platform supports of any one of claims 1-8; during the operating condition, the scaffold board is laid along the bearing crossbeam of a plurality of support frames, and the protection horizontal pole is installed along the protection pole setting of a plurality of support frames.
10. The overhanging type wall-connected work platform according to claim 9, wherein: the protection horizontal pole is the thin steel bar, and in the direction of height, the quantity of protection horizontal pole is two at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220474717.XU CN217840818U (en) | 2022-03-04 | 2022-03-04 | Overhanging type wall-connected operation platform support frame and overhanging type wall-connected operation platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220474717.XU CN217840818U (en) | 2022-03-04 | 2022-03-04 | Overhanging type wall-connected operation platform support frame and overhanging type wall-connected operation platform |
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| CN217840818U true CN217840818U (en) | 2022-11-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290703A (en) * | 2023-02-13 | 2023-06-23 | 中国二十二冶集团有限公司 | Temporary platform quick installation method |
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- 2022-03-04 CN CN202220474717.XU patent/CN217840818U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290703A (en) * | 2023-02-13 | 2023-06-23 | 中国二十二冶集团有限公司 | Temporary platform quick installation method |
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