CN219826115U - Early-dismantling fulcrum structure for aluminum frame plywood formwork system - Google Patents
Early-dismantling fulcrum structure for aluminum frame plywood formwork system Download PDFInfo
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- CN219826115U CN219826115U CN202321119111.5U CN202321119111U CN219826115U CN 219826115 U CN219826115 U CN 219826115U CN 202321119111 U CN202321119111 U CN 202321119111U CN 219826115 U CN219826115 U CN 219826115U
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- early
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- dismantling
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 30
- 239000011120 plywood Substances 0.000 title claims abstract description 26
- 238000009415 formwork Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 abstract description 9
- 230000007306 turnover Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses an early-dismantling fulcrum structure for an aluminum frame plywood formwork system, which comprises an early-dismantling head, an upper supporting piece, a lower supporting piece, a sliding bottom support, a supporting upright rod and a rotating handle, wherein the upper supporting piece is arranged on the upper supporting piece; the method is characterized in that: the top of the supporting vertical rod is provided with an early-dismantling head, the upper supporting piece, the lower supporting piece and the sliding bottom support are sequentially sleeved on the rod piece of the early-dismantling head from top to bottom and are fixed on the rod piece in a sliding manner, the lower end of the rod piece of the early-dismantling head is in threaded connection with the rotary handle, and the bottom of the rod piece of the early-dismantling head is inserted into the supporting vertical rod. The utility model has reasonable structural design, the upper and lower supporting parts slide down by the falling of the sliding bottom support, and the supporting parts have different heights so as to facilitate the disassembly of the aluminum frame plywood. The utility model has flexible structure construction, high supporting strength, safety, convenient disassembly, repeated turnover and use, and environmental protection.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to an early-dismantling fulcrum structure for an aluminum frame plywood formwork system.
Background
The conventional aluminum frame plywood template system is formed by welding a hollow aluminum frame and a rectangular aluminum profile into a framework, and is embedded into a double-sided laminated wood plywood. The bottom support is fixed and supports the aluminum frame plate by four supporting points arranged at the top end of the supporting vertical rod. The existing aluminum frame plywood template system has complicated demolding process, cannot be combined with an early-dismantling system, has low construction efficiency and large turnover material consumption, and does not accord with the environment-friendly concept of modern construction.
Patent CN202211527408.5 discloses an early dismantling device, which is characterized by comprising a top seat, an early dismantling upright rod, an early dismantling Liang Tuo, a fine tuning screw rod, a limiting ring, a positioning snap ring and an adjustable nut, wherein the lower end part of the early dismantling upright rod is coaxially fixed at the upper end part of the fine tuning screw rod, and the limiting ring is fixedly connected to the connection position of the early dismantling upright rod and the fine tuning screw rod; the top seat is arranged at the upper end part of the early-dismantling upright rod; the early-dismantling beam support seat is connected to the early-dismantling upright rod in a sliding manner; the early-dismantling upright rod is provided with an annular positioning groove, and the positioning clamping ring is clamped in the annular positioning groove; the adjustable nut is connected to the fine adjustment screw rod in a threaded mode.
The early-dismantling beam in the patent is fixedly supported by an early-dismantling beam support seat, a template is erected between the early-dismantling beam support seat and the early-dismantling beam support seat after the early dismantling Liang Dashe is finished, and the early-dismantling beam support seat in the patent is vertically adjusted and fixed by a fine-tuning screw rod through a bottom positioning clamping ring and a limiting ring; that is, if the early-dismantling beam support seat needs to be fixed at the working position, the bottom positioning clamping ring and the limiting ring need to be rotated. There are many construction steps, which are unfavorable for the installation, disassembly and operation of workers.
Disclosure of Invention
The utility model aims to overcome the problems and defects in the prior art, and provides an early-dismantling fulcrum structure for an aluminum frame plywood formwork system, which is used for the aluminum frame plywood system, and the novel mode of supporting and dismantling the formwork is adopted in the early-dismantling system, so that the construction efficiency of the building engineering is greatly improved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an early-dismantling fulcrum structure for an aluminum frame plywood template system comprises an early-dismantling head, an upper supporting piece, a lower supporting piece, a sliding bottom support, a supporting upright rod and a rotating handle; the method is characterized in that: the top of the supporting vertical rod is provided with an early-dismantling head, the upper supporting piece, the lower supporting piece and the sliding bottom support are sequentially sleeved on the rod piece of the early-dismantling head from top to bottom and are fixed on the rod piece in a sliding manner, the lower end of the rod piece of the early-dismantling head is in threaded connection with the rotary handle, and the bottom of the rod piece of the early-dismantling head is inserted into the supporting vertical rod.
The upper support piece is limited on the rod piece of the early-dismantling head through the first pin shaft.
The sliding bottom support is provided with a second sliding guide rail, a second pin shaft is arranged on the rod piece of the early-dismantling head, the second pin shaft can slide on the second sliding guide rail, and the lower supporting piece is fixed on the rod piece of the early-dismantling head through the sliding bottom support and the second pin shaft.
The first pin sliding guide rail length is less than the second pin sliding guide rail length.
After the upper support and the lower support are fixed, the support points of the upper support and the lower support are positioned at the same level.
The upper supporting piece or the lower supporting piece consists of a sliding pipe, a stiffening plate and a supporting head, the stiffening plate is fixed on the sliding pipe, the supporting head is fixed on the stiffening plate, and the sliding pipe is sleeved on a rod piece of the early-dismantling head; a first sliding guide rail is arranged on the sliding pipe of the upper supporting piece, and the first pin shaft on the head-disassembling rod piece is used for limiting; the lower support piece is fixed through the bottom sliding bottom support, and is limited by sliding the second pin shaft on the early-dismantling head rod piece on the second sliding guide rail of the sliding bottom support.
In the patent CN202211527408.5, the early-dismantling beam is fixedly supported by the early-dismantling beam supporting seat, and a template is erected between the early-dismantling beam supporting seat and the early-dismantling beam supporting seat after Liang Dashe is dismantled.
The patent CN202211527408.5 early-dismantling beam support seat is adjusted and fixed up and down through a fine adjustment screw rod by a bottom positioning clamping ring and a limiting ring; that is, if the early-dismantling beam support seat needs to be fixed at the working position, the bottom positioning clamping ring and the limiting ring need to be rotated. The upper supporting piece and the lower supporting piece are respectively provided with different sliding guide rails, and the upper supporting piece and the lower supporting piece can reach the working position at one time, so that the operation is convenient.
The utility model has simple and reasonable structural design, and uneven sliding caused by different special sliding guide rail strokes on the upper and lower supporting parts under the condition that the aluminum frame plywood template system uses an early dismantling system, thereby leading the two sides of the aluminum frame plate to generate height difference and facilitating the detachment and the disassembly of the aluminum frame plate. The operation construction is convenient, the component strength is high, the safety is guaranteed, the environment is protected, the operation construction is suitable for various aluminum frame plywood template systems, the disassembly is convenient, and the operation construction can be repeatedly used.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic plan view of the present utility model.
Fig. 3 is a schematic view of the upper and lower support structures of the present utility model.
Wherein: 1. the upper support piece, 1.1, upper sliding pipe, 1.2, upper stiffening plate, 1.3, upper support head, 2, lower support piece, 2.1, lower sliding pipe, 2.2, lower stiffening plate, 2.3, lower support head, 3, early dismantling head, 4, sliding bottom support, 5, first pin shaft, 6, second pin shaft, 7, rotary handle, 9, support pole setting.
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. The early dismantling head structure is an existing structure.
As shown in fig. 1 and 2, an early-dismantling fulcrum structure of an aluminum frame plywood formwork system comprises an upper supporting piece 1, a lower supporting piece 2, an early-dismantling head 3, a sliding bottom support 4, a first pin shaft 5, a second pin shaft 6, a rotary handle 7 and a supporting vertical rod 9, wherein the early-dismantling head 3 is arranged at the top of the supporting vertical rod 9, the upper supporting piece 1, the lower supporting piece 2 and the sliding bottom support 4 are sequentially sleeved on a rod piece of the early-dismantling head 3 from top to bottom and are fixed in a sliding manner on the rod piece, the lower end of the rod piece of the early-dismantling head 3 is in threaded connection with the rotary handle 7, and the fine adjustment of the height of the early-dismantling head 3 is carried out through the cooperation of the rotary handle 7; the bottom of the rod piece of the early dismantling head 3 is inserted into the supporting upright rod 9. The upper support 1 is provided with a first sliding guide rail, the rod piece of the early-dismantling head 3 is provided with a first pin shaft 5, the first pin shaft 5 can slide on the first sliding guide rail, and the upper support 1 is limited on the rod piece of the early-dismantling head 3 through the first pin shaft 5; the sliding bottom support 4 is provided with a second sliding guide rail, a rod piece of the early-dismantling head 3 is provided with a second pin shaft 6, the second pin shaft 6 can slide on the second sliding guide rail, and the lower support 2 is fixed on the rod piece of the early-dismantling head 3 through the sliding bottom support 4 and the second pin shaft 6; the length of the first pin sliding guide rail is smaller than that of the second pin sliding guide rail; after the upper support 1 and the lower support 2 are fixed, the support points of the upper support 1 and the lower support 2 are positioned at the same level.
As shown in fig. 3, the upper support 1 is composed of an upper sliding tube 1.1, an upper stiffening plate 1.2 and an upper supporting head 1.3, the upper stiffening plate 1.2 is fixed on the upper sliding tube 1.1, the upper supporting head 1.3 is fixed on the upper stiffening plate 1.1, the upper sliding tube 1.1 is sleeved on a rod piece of the early-dismantling head 3, a first sliding guide rail is arranged on the upper sliding tube 1.1 of the upper support 1, and limiting is performed through a first pin shaft 5 on the early-dismantling head rod piece.
As shown in fig. 3, the lower support 2 is composed of a lower sliding tube 2.1, a lower stiffening plate 2.2 and a lower supporting head 2.3, the lower stiffening plate 2.2 is fixed on the lower sliding tube 2.1, the lower supporting head 2.3 is fixed on the lower stiffening plate 2.1, the lower sliding tube 2.1 is sleeved on a rod piece of the early dismantling head 3, and a groove which is matched with the first pin shaft 5 is formed in the upper part of the lower sliding tube 2.1 of the lower support 3. The lower support 2 is fixed by a bottom sliding bottom bracket 4; the sliding bottom support 4 is provided with a second sliding guide rail, and the sliding bottom support is limited by a second pin shaft 6 on the early-dismantling head rod piece.
The upper support 1, the lower support 2, the early dismantling head 3, the sliding bottom support 4 and the supporting upright 9 are matched together to form an aluminum frame plywood bottom support system.
When the sliding support is specifically used, the upper support 1 and the lower support 2 are slidably lifted to the top end, and the upper support 1 is limited and fixed by the first pin shaft 5 through the first sliding guide rail. The sliding bottom support 4 at the bottom slides up against the lower support 2 and rotates when reaching the uppermost position so that the second pin shaft 6 clamps the sliding bottom support 4. At this time, the upper support 1 and the lower support 2 are not deviated due to the position locking, and the upper support 1 and the lower support 2 are positioned at the same level. Then the rod piece of the early dismantling head 3 is inserted into the supporting vertical rod 9, and the height of the adjusting rotating handle 7 is finely adjusted. The aluminum frame plywood corners fall on the support points of the upper support 1 and the lower support 2. So far, the whole aluminum frame plywood support system is built.
When the sliding bottom support 4 is rotated to enable the second pin shaft 6 to loosen and slide on the second sliding guide rail, at the moment, the upper support 1 and the lower support 2 lose support and slide downwards, the upper support 1 slides to the lower limit of the sliding guide rail, and the lower support 2 slides to the bottom end. The upper support 1 and the lower support 2 are used as aluminum frame plywood support points to fall down, so that the aluminum frame plywood is easy to fall off and detach due to the height difference. In the process, the early dismantling head 3 is still in situ, so that a support is provided for the early dismantling system, and the aluminum frame plywood can be dismantled for turnover. The utility model has the characteristics of reasonable design, convenient and flexible construction, economy and applicability.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. An early-dismantling fulcrum structure for an aluminum frame plywood template system comprises an early-dismantling head, an upper supporting piece, a lower supporting piece, a sliding bottom support, a supporting upright rod and a rotating handle; the method is characterized in that: the top of the supporting vertical rod is provided with an early-dismantling head, the upper supporting piece, the lower supporting piece and the sliding bottom support are sequentially sleeved on the rod piece of the early-dismantling head from top to bottom and are fixed on the rod piece in a sliding manner, the lower end of the rod piece of the early-dismantling head is in threaded connection with the rotary handle, and the bottom of the rod piece of the early-dismantling head is inserted into the supporting vertical rod.
2. An early release fulcrum structure for an aluminum framed plywood formwork system in accordance with claim 1, wherein: the upper support piece is limited on the rod piece of the early-dismantling head through the first pin shaft.
3. An early release fulcrum structure for an aluminum framed plywood formwork system in accordance with claim 2, wherein: the sliding bottom support is provided with a second sliding guide rail, a second pin shaft is arranged on the rod piece of the early-dismantling head, the second pin shaft can slide on the second sliding guide rail, and the lower supporting piece is fixed on the rod piece of the early-dismantling head through the sliding bottom support and the second pin shaft.
4. An early release fulcrum structure for an aluminum framed plywood formwork system in accordance with claim 3, wherein: the first pin sliding guide rail length is less than the second pin sliding guide rail length.
5. An early release fulcrum structure for aluminum framed plywood formwork systems as in claims 1, 2, 3 or 4, wherein: after the upper support and the lower support are fixed, the support points of the upper support and the lower support are positioned at the same level.
6. An early release fulcrum structure for aluminum framed plywood formwork systems as in claims 1, 2, 3 or 4, wherein: the upper supporting piece or the lower supporting piece consists of a sliding pipe, a stiffening plate and a supporting head, the stiffening plate is fixed on the sliding pipe, the supporting head is fixed on the stiffening plate, and the sliding pipe is sleeved on a rod piece of the early-dismantling head; a first sliding guide rail is arranged on the sliding pipe of the upper supporting piece, and the first pin shaft on the head-disassembling rod piece is used for limiting; the lower support piece is fixed through the bottom sliding bottom support, and is limited by sliding the second pin shaft on the early-dismantling head rod piece on the second sliding guide rail of the sliding bottom support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321119111.5U CN219826115U (en) | 2023-05-11 | 2023-05-11 | Early-dismantling fulcrum structure for aluminum frame plywood formwork system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321119111.5U CN219826115U (en) | 2023-05-11 | 2023-05-11 | Early-dismantling fulcrum structure for aluminum frame plywood formwork system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219826115U true CN219826115U (en) | 2023-10-13 |
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ID=88246357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321119111.5U Active CN219826115U (en) | 2023-05-11 | 2023-05-11 | Early-dismantling fulcrum structure for aluminum frame plywood formwork system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219826115U (en) |
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2023
- 2023-05-11 CN CN202321119111.5U patent/CN219826115U/en active Active
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