CN220058756U - Externally hung operating platform - Google Patents
Externally hung operating platform Download PDFInfo
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- CN220058756U CN220058756U CN202321271300.4U CN202321271300U CN220058756U CN 220058756 U CN220058756 U CN 220058756U CN 202321271300 U CN202321271300 U CN 202321271300U CN 220058756 U CN220058756 U CN 220058756U
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- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 239000004567 concrete Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Movable Scaffolding (AREA)
Abstract
The utility model provides an externally hung operation platform, which is characterized by comprising the following components: an operation platform frame and a plurality of fixing members; the fixing component is suitable for being fixedly connected to the wall surface, and the operation platform frame is detachably connected with the fixing component; the fixing component comprises a hook seat, a plurality of reserved seat bodies and a plurality of fasteners, wherein the reserved seat bodies are reserved on the wall surface, and the fasteners penetrate through the reserved seat bodies to be respectively and fixedly connected with the reserved seat bodies; the hook seat also comprises a hook opening with an upward opening, and the cross beam of the operation platform frame is used for being hung on the hook opening from top to bottom. The externally hung type operation platform only needs to reserve a bolt sleeve when pouring concrete of the external wall panel, holes of overhanging I-steel do not need to be reserved on the prefabricated wall panel, the outer wall is molded once, and the risks of leakage and falling off of the wall surface are avoided.
Description
Technical Field
The utility model relates to an externally hung operating platform.
Background
In the main engineering construction process in the building field, the outer scaffold plays a dual role of protection and construction operation platform, and in residential building, the conventional construction scheme of the outer scaffold is a mode of a bottom floor frame and an upper cantilever frame, so that the construction requirement can be met. However, in the fabricated building using the precast concrete external wall panel system, if the conventional construction scheme is adopted, the following problems exist: (1) Because the external wall board is totally enclosed along the outer wall, the outer frame can not be tied, and the external wall board can only be tied in a mode of 'holding a column' with the existing hole, but the spacing of the tie can not meet the standard requirement. The drawknot mode can only be carried out after the concrete pouring of the layer main structure is completed, and delay exists in time, so that the construction safety technical requirements cannot be met. (2) The upper cantilever frame needs to reserve an I-steel through-wall hole on the prefabricated external wall board, and as the heat preservation system is integrated inside the external wall board, if the hole is reserved on the external wall board, the self structure of the wall board is affected to a certain extent, the heat preservation and waterproof weak links are adopted here, and the hidden quality hazards of leakage exist after the handover.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide an externally hung operation platform.
In order to solve the above technical problems, the present utility model provides an externally hung operation platform, including: an operation platform frame and a plurality of fixing members; the fixing component is suitable for being fixedly connected to the wall surface, and the operation platform frame is detachably connected with the fixing component;
the fixing component comprises a hook seat, a plurality of reserved seat bodies and a plurality of fasteners, wherein the reserved seat bodies are reserved on the wall surface, and the fasteners penetrate through the reserved seat bodies to be respectively and fixedly connected with the reserved seat bodies; the hook seat also comprises a hook opening with an upward opening, and the cross beam of the operation platform frame is used for being hung on the hook opening from top to bottom.
In a preferred embodiment, the fixing member further includes a rotary opening and closing member; the rotary opening and closing member includes an open position and a closed position; the rotary shutter opens the hook opening when in the open position and closes the hook opening when in the closed position.
In a more preferred embodiment, the hook seat comprises a shaft barrel positioned beside the hook opening, and the upper opening of the shaft barrel comprises two notches; the rotary opening and closing component comprises a rotating shaft body and an opening and closing body; the rotating shaft body is used for rotating in the shaft cylinder, and the opening and closing body is connected to the upper side of the rotating shaft body;
the rotary opening and closing component further comprises an inserting block, and the rotating shaft body rotates to enable the inserting block to be correspondingly inserted into the two notches respectively so that the opening and closing body is correspondingly located at an opening position or a closing position.
In a more preferred embodiment, the hook base comprises a base body and a hook body; the hook body is connected to the central axis of the seat body; the fasteners respectively penetrate through the base bodies on two sides of the hook body to be in fastening connection with the reserved base bodies.
In a preferred embodiment, the operation platform frame comprises a plurality of support layers, and the cross beam of each support layer is correspondingly hung on at least two fixing components.
In a more preferred embodiment, the pre-reserved seat is a pre-buried bolt sleeve; the fastener is a bolt.
In a more preferred embodiment, the plurality of reserved seats are uniformly spaced along the height direction of the wall surface; the beam of the operation platform frame can be hung on reserved seat bodies with different heights.
In a preferred embodiment, the fastener is detachably fastened to the preformed housing.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
(1) The externally hung type operation platform only needs to reserve a bolt sleeve when pouring concrete of the external wall panel, holes of overhanging I-steel do not need to be reserved on the prefabricated wall panel, the outer wall is molded once, and the risks of leakage and falling off of the wall surface are avoided.
(2) The operation platform frame can be deeply designed according to the construction drawing, and a manufacturer processes according to the design drawing, so that the processing quality of the frame body can be ensured for a finalized product.
(3) The operation platform frame is lifted up layer by layer along with the main structure construction, the bottom space is not occupied, the subsequent outdoor engineering construction is not influenced, and the possibility of the outdoor engineering alternate construction is provided.
(4) The main body can be immediately dismantled by using the tower crane after capping, the dismantling work can be completed within two hours, the next external wall decoration engineering construction can be immediately entered, the time required by the traditional external frame dismantling is avoided, and the construction time is saved.
(5) The safety risk is larger in the traditional scaffold mounting and dismounting process, and the risk of high-altitude operation is avoided by the externally hung scaffold.
(6) The hanging frame safety and the dismantling process do not occupy the construction elevator, so that construction resources are saved, and the use efficiency of the vertical transportation machinery is improved.
(7) Compared with the traditional scaffold, the operation platform frame belongs to a light scaffold, so that the use quantity of turnover materials is greatly saved, and the construction cost is effectively reduced.
Drawings
FIG. 1 is a perspective view of an externally hung operating platform according to a preferred embodiment of the present utility model;
FIG. 2 is a side view of an externally hung operating platform in accordance with a preferred embodiment of the present utility model;
fig. 3 is a perspective view of a fixing member in a preferred embodiment of the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and detailed description.
Referring to fig. 1-3, an externally hung operation platform comprises an operation platform frame 1 and a plurality of fixing components 2, wherein the fixing components 2 are suitable for being fixedly connected to a wall surface 200, and the operation platform frame 1 is detachably connected with the fixing components 2; specifically, the fixing component 2 includes a hook seat 21, a plurality of reserved seats and a plurality of fasteners 23, the reserved seats are reserved on the wall surface 200, and the fasteners 23 penetrate through the reserved seats to be respectively and tightly connected with the reserved seats; the hook seat 21 further comprises a hook opening 211 with an upward opening, and the cross beam 13 of the operation platform frame 1 is used for being hung on the hook opening 211 from top to bottom.
The operation platform frame 1 detachably is connected with the fixed part 2, and is convenient to detach directly or install on the fixed part 2, and the fixed part 2 comprises a hook seat 21, a reserved seat body and a fastener 23, wherein the fastener 23 penetrates through the hook seat 21 to be in fastening connection with the reserved seat body, so that the operation and the installation are convenient, and the reserved seat body is reserved on the wall surface 200, and cannot cause too large damage to the wall body, and the heat preservation system of the outer wall of the wall body cannot be influenced.
The fixed part 2 further comprises a rotary opening and closing part 24; the rotary shutter member 24 includes an open position and a closed position; the rotary shutter 24 opens the hooking opening 211 when in the open position, and the rotary shutter 24 closes the hooking opening 211 when in the closed position. The hook seat 21 comprises a shaft cylinder 212 positioned beside the hook opening 211, and the upper opening of the shaft cylinder 212 comprises two notches 2121; the rotary opening and closing member 24 includes a rotary shaft body 241 and an opening and closing body 242; the rotating shaft body 241 is configured to rotate in the shaft cylinder 212, and the opening and closing body 242 is connected to an upper side of the rotating shaft body 241; the rotating opening and closing member 24 further includes an insert, and the rotating shaft body 241 rotates to enable the insert to be correspondingly inserted into the two notches 2121, so that the opening and closing body 242 is correspondingly located at the open position or the closed position.
In this embodiment, the rotary opening and closing member 24 is in a shape of a "" as a whole, the opening and closing body 242 is connected to an upper end of the rotating shaft body 241, the rotary opening and closing member 24 further includes a limiting body 244, the limiting body 244 is connected to a lower end of the rotating shaft body 241, the rotating shaft body 241 not only can rotate in the shaft cylinder 212, but also can move along an axial direction of the shaft cylinder 212, and the limiting body 244 can limit a maximum degree of upward movement of the rotating shaft body 241.
The hook seat 21 comprises a seat body 213 and a hook body 214; the hook 214 is connected to the central axis of the seat 213; the fasteners 23 respectively penetrate through the seat 213 at two sides of the hook 214 to be fastened with the reserved seat. In this embodiment, the shaft 212 is fixedly connected to a side of the base 213 near the hook 214, the opening and closing body 242 is in an open position when abutting against the base 213, and the opening and closing body 242 is in a closed position when abutting against the hook 214.
The operating platform frame 1 comprises a plurality of supporting layers 11, and a cross beam 13 of each supporting layer 11 is correspondingly hung on at least two fixed parts 2. The supporting layers 11 are connected through a frame 12, and in this embodiment, the operation platform frame 1 includes two supporting layers 11; the cross beam 13 of each supporting layer 11 is suspended by two fixing elements 2 arranged horizontally.
In this embodiment, the reserved seat body is a pre-buried bolt sleeve; the fastener 23 is a bolt. The aperture size of the embedded bolt sleeve is phi 16mm, the length of the embedded bolt sleeve is 140mm, the embedded bolt sleeve is positioned and embedded according to the requirements according to the position and the distance of each operation platform frame 1, each layer of embedded bolt sleeve is arranged when embedded, the embedded points are horizontal and consistent, particularly the embedded points of the L-shaped operation platform at the corner are ensured to be on the same horizontal plane, and each hook seat 21 can be horizontal and consistent and uniformly stressed. Before the operation platform frame 1 is hoisted and installed, each hook seat 21 should be screwed on the embedded bolt sleeve by using 2M 16×40mm hexagon head bolts (i.e. fasteners 23), the hook seat 21 in the middle layer and the hook seat 21 in the upper layer should be installed as required, in this embodiment, the steel plate thickness of the hook seat 21 is 8mm, and the thickness of the rotary opening and closing part 24 is 5mm.
In this embodiment, the plurality of reserved seats are uniformly spaced along the height direction of the wall surface 200; the cross beam 13 of the operating platform frame 1 can be hung on reserved seat bodies with different heights. The fastener 23 is detachably fastened to the reserved base.
During installation, the operation platform frame 1 is lifted by the tower crane, the lifting point is arranged at the middle position of the upper-layer platform, the operation platform frame 1 is ensured to be vertically balanced during lifting, and the test crane is required to be used before lifting, if the test crane does not meet the requirement, the test crane is required to be timely adjusted. When approaching to the installation position, the moving speed is slowed down, the middle cross beam 13 on the back of the middle layer platform is moved to be right above the hook opening 211, and then the middle cross beam 13 on the back is slowly put down, so that the middle cross beam 13 on the back is clamped in the hook opening 211. Each operation platform is fixed by at least two hook seats 21, and the horizontal line center position of the operation platform frame 1 and the center line position between the hook seats 21 are basically coincident when the operation platform is installed.
Before the operation platform frame 1 is hoisted, the adjusting beam 13 below the upper platform is moved, the vertical distance between the adjusting beam 13 and the middle beam 13 is ensured to be more than 3m, and fastening screws at two side edges are screwed down, so that the clamping position of the middle beam 13 on the back surface of the externally hung operation platform is not influenced when the externally hung operation platform is installed. When the middle beam 13 on the back is in place, the adjusting beam 13 is moved downwards to be clamped into the hook seat 21 on the floor cladding, and the fastening bolts on the two side edges are screwed.
The gap between each of the operation platform frames 1 is 100mm, for example, more than 100mm, and the lap pedal and the lap rail should be installed between the operation platform frames 1. The widest distance between the adjacent externally hung operating platforms is not more than 2.5m, and the lap joint of the lap joint pedal and the lap joint railing on the operating platforms is not less than 200mm. The design of the lap pedal and the lap railing is divided into three specifications of 1m, 2m and 3m, and the height of the railing is 1.2 meters. The operating platform frame 1 is mounted as much as possible on a horizontal plane. During installation, the clamping feet for installing the lap joint pedal and the lap joint railing are directly inserted into the steel plate net of the operation platform frame 1 for fixation.
In this embodiment, since the cross beams 13 of the operation platform frame 1 can be hung on the reserved seat bodies with different heights, the operation platform frame 1 can be moved according to the construction floor in the use process, when moving, the externally hung operation platform is firstly lifted by 300-500 mm by a tower crane, the middle cross beam 13 and the adjusting cross beam 13 are separated from the hook opening 211, the operation platform is moved outwards by a certain distance, and then the operation platform frame 1 is installed according to the installation method.
The foregoing is only a preferred embodiment of the present utility model, but the design concept of the present utility model is not limited thereto, and any person skilled in the art will be able to make insubstantial modifications of the present utility model within the scope of the present utility model disclosed herein by this concept, which falls within the actions of invading the protection scope of the present utility model.
Claims (8)
1. A plug-in operating platform, comprising: an operation platform frame and a plurality of fixing members; the fixing component is suitable for being fixedly connected to the wall surface, and the operation platform frame is detachably connected with the fixing component;
the fixing component comprises a hook seat, a plurality of reserved seat bodies and a plurality of fasteners, wherein the reserved seat bodies are reserved on the wall surface, and the fasteners penetrate through the reserved seat bodies to be respectively and fixedly connected with the reserved seat bodies; the hook seat also comprises a hook opening with an upward opening, and the cross beam of the operation platform frame is used for being hung on the hook opening from top to bottom.
2. The plug-in operating platform of claim 1, wherein: the fixed part also comprises a rotary opening and closing part; the rotary opening and closing member includes an open position and a closed position; the rotary shutter opens the hook opening when in the open position and closes the hook opening when in the closed position.
3. A plug-in operating platform as claimed in claim 2, wherein: the hook seat comprises a shaft barrel positioned beside the hook opening, and the upper opening of the shaft barrel comprises two notches; the rotary opening and closing component comprises a rotating shaft body and an opening and closing body; the rotating shaft body is used for rotating in the shaft cylinder, and the opening and closing body is connected to the upper side of the rotating shaft body;
the rotary opening and closing component further comprises an inserting block, and the rotating shaft body rotates to enable the inserting block to be correspondingly inserted into the two notches respectively so that the opening and closing body is correspondingly located at an opening position or a closing position.
4. The plug-in operating platform of claim 1, wherein: the hook seat comprises a seat body and a hook body; the hook body is connected to the central axis of the seat body; the fasteners respectively penetrate through the base bodies on two sides of the hook body to be in fastening connection with the reserved base bodies.
5. The plug-in operating platform of claim 1, wherein: the operation platform frame comprises a plurality of supporting layers, and the cross beam of each supporting layer is correspondingly hung on at least two fixing parts.
6. The plug-in operating platform of claim 1, wherein: the reserved seat body is an embedded bolt sleeve; the fastener is a bolt.
7. The plug-in operating platform of claim 1, wherein: the reserved seats are uniformly arranged at intervals along the height direction of the wall surface; the beam of the operation platform frame can be hung on reserved seat bodies with different heights.
8. The plug-in operating platform of claim 1, wherein: the fastener is detachably and fixedly connected with the reserved seat body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321271300.4U CN220058756U (en) | 2023-05-24 | 2023-05-24 | Externally hung operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321271300.4U CN220058756U (en) | 2023-05-24 | 2023-05-24 | Externally hung operating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220058756U true CN220058756U (en) | 2023-11-21 |
Family
ID=88757330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321271300.4U Active CN220058756U (en) | 2023-05-24 | 2023-05-24 | Externally hung operating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220058756U (en) |
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2023
- 2023-05-24 CN CN202321271300.4U patent/CN220058756U/en active Active
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