CN219952623U - Prefabricated stair operation platform - Google Patents
Prefabricated stair operation platform Download PDFInfo
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- CN219952623U CN219952623U CN202320931937.5U CN202320931937U CN219952623U CN 219952623 U CN219952623 U CN 219952623U CN 202320931937 U CN202320931937 U CN 202320931937U CN 219952623 U CN219952623 U CN 219952623U
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- fixing
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- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 2
- 238000010276 construction Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
A prefabricated stair operation platform comprises a supporting mechanism, a protection frame and an operation frame, wherein the supporting mechanism comprises a first supporting rod and a second supporting rod; the first support rod comprises a first fixed rod, a first telescopic rod and a second telescopic rod; the second supporting rod comprises a second fixed rod and a third telescopic rod; the protective frame comprises a protective fixing frame and a protective telescopic frame, and the front end of the protective telescopic frame is movably inserted into the rear end of the protective fixing frame; the operation frame comprises an operation fixing frame and an operation telescopic frame, the front end of the operation telescopic frame is movably inserted into the rear end of the operation fixing frame, and a scaffold board is arranged on the top surface of the operation frame. The prefabricated stair operation platform provided by the utility model has the advantages of strong safety, convenience in hoisting, no damage to the main structure of the building and suitability for stair wells with various widths, and plays a positive popularization role in the development of constructional engineering projects.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a prefabricated stair operation platform.
Background
Because of the assembly type building construction process reasons, the construction progress of the prefabricated stairway is often delayed to one layer of main floor, so that natural adjacent edge holes exist at the position between the stairways, no operation space exists during construction of the template between the stairways of the building, the construction is extremely inconvenient, large potential safety hazards exist, and meanwhile the construction quality of the template construction between the stairways of the building is affected. The existing prefabricated stair operation platform mainly comprises three types, namely a steel pipe scaffold operation platform, a liftable sliding operation platform and a finished product operation platform, wherein the three types of steel platforms have obvious defects, and the first type of steel pipe scaffold operation platform has the defects of poor overall stability, no guarantee on safety, extremely easy occurrence of accidents, low construction efficiency, inconvenience in disassembly after use and inconvenience in disassembly and use; the second operation frame has the defects that the operation and the connection with the main body structure are required to be perforated on the main body structure, the structure is complicated to repair in the later period, and the leakage risk exists; the third finished product operation platform has the advantages that on one hand, the cost of the finished product operation platform is high, and on the other hand, the integral hoisting of the operation frame and the operation platform is inconvenient, and potential safety hazards exist.
The patent of the grant bulletin number CN218292706U discloses a stairwell operating platform comprising a platform body and a support assembly for supporting the platform body; the support assembly comprises a first upright, a second upright and a cross beam connecting the first upright and the second upright; the length of the second upright post is longer than that of the first upright post; the second upright post comprises a fixed post and a telescopic post; the telescopic column is connected with the fixed column in a manner of telescopic movement along the vertical direction, so that the problem of low efficiency of erecting a stairwell operation platform in the manner of connecting a steel pipe with a fastener is solved. However, the widths of different stairwells are not the same, and the fixed operation platform is not suitable for the operation of the stairwells with large widths, so that the construction efficiency is affected.
Disclosure of Invention
The utility model aims to solve the problems of poor stability, no guarantee of safety, inconvenient hoisting, main structure damage of a building, inapplicability to a large-width stairwell and the like, and provides a prefabricated stair operation platform which is strong in safety, convenient to hoist, free of damage to the main structure of the building and applicable to stairwells with various widths.
A prefabricated stair operation platform comprises a supporting mechanism, a protection frame and an operation frame, wherein the supporting mechanism comprises a first supporting rod and a second supporting rod;
the first support rod comprises a first fixing rod, a first telescopic rod and a second telescopic rod which are vertically arranged, the upper end of the second telescopic rod is movably inserted into the lower end of the first telescopic rod, the upper end of the first telescopic rod is movably inserted into the lower end of the first fixing rod, and a reinforcing rod for reinforcing is fixedly arranged between the two first telescopic rods;
the second support rod comprises a second fixed rod and a third telescopic rod which are vertically arranged, and the upper end of the third telescopic rod is movably inserted into the lower end of the second fixed rod;
the protective frame comprises a protective fixing frame and a protective telescopic frame, the front end of the protective fixing frame is fixedly connected with the first fixing rod, the front end of the protective telescopic frame is movably inserted into the rear end of the protective fixing frame, and the rear end of the protective telescopic frame is fixedly connected with the second fixing rod;
the operating panel is arranged above the protection frame, the operating panel comprises an operating fixing frame and an operating telescopic frame, the front end of the operating fixing frame is fixedly connected with a first fixing rod, the front end of the operating telescopic frame is movably inserted into the rear end of the operating fixing frame, the rear end of the operating telescopic frame is fixedly connected with a second fixing rod, and a scaffold board is arranged on the top surface of the operating panel.
Further, a plurality of vertical rods for supporting are fixedly arranged between the protection fixing frame and the operation fixing frame and between the protection telescopic frame and the operation telescopic frame.
Further, the top surface of the protection fixing frame and the inner side of the frame of the protection expansion bracket are fixedly provided with protection nets, and the middle line position of the inner side of the frame of the protection fixing frame is provided with a slide way which is convenient for the protection nets of the protection expansion bracket to move.
Further, fixing bolts for fixing the position of the protection expansion bracket or the position of the operation expansion bracket are respectively arranged on the outer side of the rear end of the protection fixing bracket and the outer side of the rear end of the operation fixing bracket.
Further, the top surface of the operation fixing frame and the inner side of the frame of the operation telescopic frame are fixedly provided with supporting planes for erecting the scaffold, and the middle line position of the inner side of the frame of the operation fixing frame is provided with a slideway which is convenient for the supporting planes of the operation telescopic frame to move.
Furthermore, the outer sides of the front end and the rear end of the operating frame are provided with hanging rings for hanging.
Further, a diagonal bracing for reinforcement is arranged between the first telescopic rod and the third telescopic rod, and the diagonal bracing is detachably connected with the first telescopic rod and the third telescopic rod.
Further, a plurality of locating holes for adjusting the length of the rod body are formed in the outer sides of the rod bodies of the first support rod and the second support rod, and bolts are arranged in the locating holes.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the supporting mechanism and the operation surface with adjustable sizes are adopted, so that the applicability and the stability of the operation platform are improved.
(2) The metal protection net is arranged as a hard protection material of the operation platform, so that the safety of the operation platform is improved.
(3) The lifting rings are arranged, so that the operation platform is convenient to lift, and the construction efficiency and turnover rate of the operation platform are improved.
(4) The utility model has no damage to the main structure of the building in any step of installation and use, protects the main structure of the building and plays a positive popularization role in the development of the building engineering project.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic view of the entire structure of the prefabricated stair operation platform according to the present utility model.
Fig. 2 is a schematic side view of the prefabricated landing of the present utility model.
Fig. 3 is a schematic side view of the prefabricated landing of the present utility model.
Fig. 4 is a schematic view showing a specific structure of the protective surface in the present utility model.
Fig. 5 is a schematic view of a specific structure of an operation surface in the present utility model.
Fig. 6 is a schematic diagram showing a specific structure of the connection relationship between the operation fixing frame and the operation telescopic frame in the present utility model.
In the figure: 1. a first support bar; 101. a first fixing rod; 102. a first telescopic rod; 103. a second telescopic rod; 2. a protective frame; 201. a protective fixing frame; 202. a protective expansion bracket; 3. an operation rack; 301. operating the fixing frame; 302. operating the telescopic frame; 4. a second support bar; 401. a second fixing rod; 402. a third telescopic rod; 5. a scaffold plate; 6. a fixing bolt; 7. a first upright; 8. a second upright; 9. a third upright; 10. a hanging ring; 11. diagonal bracing; 12. a protective net; 13. a support plane.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples:
as shown in fig. 1 to 3, the utility model relates to a prefabricated stair operation platform, which comprises a supporting mechanism, a protective frame 2 and an operation frame 3, wherein the supporting mechanism comprises a first supporting rod 1 and a second supporting rod 4, and a plurality of positioning holes for adjusting a rod body are arranged on the outer sides of rod bodies of the first supporting rod 1 and the second supporting rod 4. The first support rod 1 comprises a first fixing rod 101, a first telescopic rod 102 and a second telescopic rod 103 which are vertically arranged, wherein the upper end of the second telescopic rod 103 is inserted into the lower end of the first telescopic rod 102 in a manner of extending and contracting along the vertical direction, the upper end of the first telescopic rod 102 is inserted into the lower end of the first fixing rod 101 in a manner of extending and contracting along the vertical direction, square steel used for reinforcement is arranged between the two first telescopic rods 102, and the square steel is welded between the two first telescopic rods 102. The second support rod 4 comprises a second fixing rod 401 and a third telescopic rod 402 which are vertically arranged, the upper end of the third telescopic rod 402 is inserted into the lower end of the second fixing rod 401 in a mode of extending and contracting along the vertical direction, a diagonal bracing 11 used for reinforcing an operation platform is arranged between the first telescopic rod 102 and the third telescopic rod 402, preferably, the diagonal bracing 11 is a channel steel with a plurality of screw holes in a rod body, and two ends of the diagonal bracing 11 are specifically connected with the first telescopic rod 102 and the third telescopic rod 402 through bolts respectively.
In practice, the diagonal braces 11 may be sized according to the distance between the first telescoping rod 102 and the third telescoping rod 402.
The protection frame 2 includes protection mount 201 and protection expansion bracket 202, protection mount 201 and protection expansion bracket 202 are the U type structure that sets up relatively, protection mount 201's front end outside fixed connection is inboard at the lower extreme of first dead lever 101, the front end outside welding of protection mount 201 is inboard at the lower extreme of first dead lever 101 in particular, protection expansion bracket 202's front end inserts the rear end of establishing at protection mount 201 with the mode of following horizontal direction concertina movement, protection expansion bracket 202's rear end outside fixed connection is inboard at the lower extreme of second dead lever 401, the rear end outside welding of protection expansion bracket 202 is inboard at the lower extreme of second dead lever 401 in particular, protection mount 201's rear end outside is equipped with the fixing bolt 6 that is used for fixed protection expansion bracket 202 position, the size of protection expansion bracket 202 is convenient for adjust.
The operation frame 3 comprises an operation fixing frame 301 and an operation telescopic frame 302, the operation fixing frame 301 and the operation telescopic frame 302 are of U-shaped structures which are oppositely arranged, the outer side of the front end of the operation fixing frame 301 is fixedly connected to the inner side of the upper end of the first fixing rod 101, the outer side of the front end of the operation fixing frame 301 is particularly welded to the inner side of the upper end of the first fixing rod 101, the front end of the operation telescopic frame 302 is inserted into the rear end of the operation fixing frame 301 in a mode of stretching along the horizontal direction, the outer side of the rear end of the operation telescopic frame 302 is fixedly connected to the inner side of the upper end of the second fixing rod 401, the outer side of the rear end of the operation telescopic frame 302 is particularly welded to the inner side of the upper end of the second fixing rod 401, a fixing bolt 6 used for fixing the position of the operation telescopic frame 302 is arranged on the outer side of the rear end of the operation fixing frame 301, the size of the operation telescopic frame 302 is convenient to adjust, and the top surface of the operation frame 3 is erected with a scaffold 5.
In the utility model, the supporting mechanism, the protective frame 2 and the operating frame 3 can be adjusted according to the actual size of the prefabricated staircase, so that the applicability and stability of the operating platform are improved.
As shown in fig. 4, the protection frame 2 is fixedly provided with a protection net 12, the protection net 12 is used as a hard protection material of an operation platform, preferably the protection net 12 is a metal net, the protection net 12 for protection is welded on the top surface of the protection fixing frame 201, the protection net 12 for protection is welded on the inner side of the frame of the protection expansion frame 202, and a slide way which is convenient for the protection net 12 of the protection expansion frame 202 to move is arranged on the middle line position of the inner side of the frame of the protection fixing frame 201.
As shown in fig. 5, the operation frame 3 is fixedly provided with a supporting plane 13, the supporting plane 13 is used as a hard protection material for erecting the scaffold board 5, preferably the supporting plane 13 is a steel plate, the top surface of the operation fixing frame 301 is welded with the supporting plane 13 for erecting the scaffold board 5, the inner side of the frame of the operation telescopic frame 302 is welded with the supporting plane 13 for erecting the scaffold board 5, and as shown in fig. 6, the center line position of the inner side of the frame of the operation fixing frame 301 is provided with a slide way for facilitating the movement of the supporting plane 13 of the operation fixing frame 302. The outer sides of the upper frame and the outer sides of the lower frame of the operation frame 3 are respectively provided with a lifting ring 10 for lifting, and the operation frame is characterized in that two lifting rings 10 are welded on the outer sides of the upper frame of the operation fixing frame 301, and the other two lifting rings 10 are welded on the outer sides of the lower frame of the operation expansion frame 302.
The first vertical rod 7 for supporting is fixedly arranged between the outer side of the rear end of the protection fixing frame 201 and the outer side of the rear end of the operation fixing frame 301, and the lower end of the first vertical rod 7 is welded on the outer side of the rear end of the protection fixing frame 201, and the upper end of the first vertical rod 7 is welded on the outer side of the rear end of the operation fixing rod 301. A plurality of second vertical rods 8 for supporting are fixedly arranged between the top surface of the upper frame of the protection fixing frame 201 and the bottom surface of the upper frame of the operation fixing frame 301, and the second vertical rods 8 are welded between the protection fixing frame 201 and the operation fixing frame 301. A plurality of third vertical rods 9 for supporting are fixedly arranged between the top surface of the upper frame of the protection expansion bracket 202 and the bottom surface of the upper frame of the operation expansion bracket 302, and the third vertical rods 9 are welded between the protection expansion bracket 202 and the operation expansion bracket 302.
According to the utility model, the protective net 12 is arranged on the protective frame 2, the protective net 12 is made of a hard protective material, so that the safety of the operation platform is improved, and the lifting rings 10 are arranged on the operation frame 3, so that the operation platform is convenient to lift, and the construction efficiency and turnover rate of the operation platform are improved.
The working principle of the prefabricated stair operation platform in the embodiment is as follows:
measuring the well depth and the well width of a stairwell, hanging a hanging ring 10 to hoist a prefabricated stairwell operation platform to the side of the stairwell needing operation, adjusting the lengths of a first supporting rod 1 and a second supporting rod 4 according to the well depth, fixing the adjusted first supporting rod 1 and the second supporting rod 4 by bolts, adjusting the widths of an operation frame 3 and a protection frame 2 by unscrewing a fixing bolt 6 according to the well width, screwing the fixing bolt 6 to fix the positions of an operation expansion frame 302 and the protection expansion frame 202 after the adjustment, fixing two ends of a diagonal bracing 11 on the outer sides of the first expansion rod 102 and a third expansion rod 402 by bolts respectively, and hoisting the fixed ends to the stairwell needing operation, so that the operation can be normally carried out.
In the utility model, the operation platform does not damage the main structure of the building in any step of installation and use, protects the main structure of the building and plays a positive popularization role in the development of the building engineering project.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. A prefabricated stair operating platform, characterized in that: the device comprises a supporting mechanism, a protective frame (2) and an operating frame (3), wherein the supporting mechanism comprises a first supporting rod (1) and a second supporting rod (4);
the first support rod (1) comprises a first fixing rod (101), a first telescopic rod (102) and a second telescopic rod (103) which are vertically arranged, the upper end of the second telescopic rod (103) is movably inserted into the lower end of the first telescopic rod (102), the upper end of the first telescopic rod (102) is movably inserted into the lower end of the first fixing rod (101), and a reinforcing rod for reinforcing is fixedly arranged between the two first telescopic rods (102);
the second support rod (4) comprises a second fixed rod (401) and a third telescopic rod (402) which are vertically arranged, and the upper end of the third telescopic rod (402) is movably inserted into the lower end of the second fixed rod (401);
the protection frame (2) comprises a protection fixing frame (201) and a protection telescopic frame (202), wherein the front end of the protection fixing frame (201) is fixedly connected with the first fixing rod (101), the front end of the protection telescopic frame (202) is movably inserted into the rear end of the protection fixing frame (201), and the rear end of the protection telescopic frame (202) is fixedly connected with the second fixing rod (401);
the operation frame (3) set up in protection frame (2) top, operation frame (3) are including operation mount (301) and operation expansion bracket (302), the front end of operation mount (301) with first dead lever (101) fixed connection, the front end activity of operation expansion bracket (302) is inserted and is established the rear end of operation mount (301), the rear end of operation expansion bracket (302) with second dead lever (401) fixed connection, scaffold board (5) have been taken to operation frame (3) top surface.
2. A prefabricated stairway operation platform according to claim 1, characterised in that: a plurality of vertical rods for supporting are fixedly arranged between the protection fixing frame (201) and the operation fixing frame (301) and between the protection telescopic frame (202) and the operation telescopic frame (302).
3. A prefabricated stairway operation platform according to claim 2, characterised in that: the top surface of protection mount (201) and the frame inboard of protection expansion bracket (202) are all fixed and are provided with protection net (12), the frame inboard central line position of protection mount (201) is equipped with the slide of being convenient for protection expansion bracket (202) protection net (12) activity.
4. A prefabricated landing according to claim 3, wherein: the outer side of the rear end of the protection fixing frame (201) and the outer side of the rear end of the operation fixing frame (301) are respectively provided with a fixing bolt (6) for fixing the position of the protection expansion bracket (202) or the position of the operation expansion bracket (302).
5. A prefabricated stairway operation platform according to claim 2, characterised in that: the top surface of the operation fixing frame (301) and the inner side of the frame of the operation telescopic frame (302) are fixedly provided with supporting planes (13) for erecting the scaffold board (5), and the middle line position of the inner side of the frame of the operation fixing frame (301) is provided with a slideway which is convenient for the supporting planes (13) of the operation telescopic frame (302) to move.
6. A prefabricated stairway operation platform according to claim 1, characterised in that: and hanging rings (10) for hanging are arranged on the outer sides of the front end and the rear end of the operating frame (3).
7. A prefabricated stairway operation platform according to claim 1, characterised in that: and a diagonal brace (11) for reinforcement is arranged between the first telescopic rod (102) and the third telescopic rod (402), and the diagonal brace (11) is detachably connected with the first telescopic rod (102) and the third telescopic rod (402).
8. A prefabricated stairway operation platform according to claim 1, characterised in that: the outer sides of the rod bodies of the first support rod (1) and the second support rod (4) are provided with a plurality of positioning holes for adjusting the length of the rod body, and bolts are arranged in the positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320931937.5U CN219952623U (en) | 2023-04-23 | 2023-04-23 | Prefabricated stair operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320931937.5U CN219952623U (en) | 2023-04-23 | 2023-04-23 | Prefabricated stair operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219952623U true CN219952623U (en) | 2023-11-03 |
Family
ID=88551714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320931937.5U Active CN219952623U (en) | 2023-04-23 | 2023-04-23 | Prefabricated stair operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219952623U (en) |
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2023
- 2023-04-23 CN CN202320931937.5U patent/CN219952623U/en active Active
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