CN216076313U - Aluminum alloy template for reinforcing stair steering platform - Google Patents
Aluminum alloy template for reinforcing stair steering platform Download PDFInfo
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- CN216076313U CN216076313U CN202122298036.0U CN202122298036U CN216076313U CN 216076313 U CN216076313 U CN 216076313U CN 202122298036 U CN202122298036 U CN 202122298036U CN 216076313 U CN216076313 U CN 216076313U
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Abstract
The utility model discloses an aluminum alloy template for reinforcing a stair steering platform, which comprises a platform plate and reinforcing steel bars, wherein the platform plate comprises a bottom die and a top die, screw reinforcing holes are formed in the bottom die and the top die, the screw reinforcing holes of the bottom die and the top die are aligned, a water stop counter-pulling screw is arranged between the screw reinforcing holes of the bottom die and the top die, cylinders are welded on the surfaces of the bottom die and the top die at the positions of the screw reinforcing holes, the water stop counter-pulling screw penetrates through the cylinders, the water stop counter-pulling screw penetrates through the end parts of the cylinders and is in threaded connection with nuts, and vent holes are formed in the top die at two sides of the screw reinforcing holes. The surface air hole pit perforation is effectively controlled, the pouring is not full, and the rib leakage rate of the platform plate is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an aluminum alloy template for reinforcing a stair steering platform.
Background
In the pouring process of a cast-in-place prefabricated staircase by adopting an aluminum alloy template system, a template at a stair turning platform is usually reinforced in a form of adding a bottom die and a top die, concrete is poured from a shear wall on one side, and concrete flows into the turning platform under the action of self weight.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an aluminum alloy template for reinforcing a stair turning platform, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a consolidate stair and turn to aluminum alloy template of platform, includes landing slab and reinforcing bar, the landing slab includes die block and top mould, die block and top mould longitudinal symmetry set up, and set up the interval between die block and the top mould, the reinforcing bar is arranged in between die block and the top mould, be equipped with screw rod reinforcing hole on die block and the top mould, the screw rod reinforcing hole of die block and top mould is aligned, install the stagnant water between the screw rod reinforcing hole of die block and top mould and to drawing the screw rod, the position welding that the surface of die block and top mould is located screw rod reinforcing hole has the drum, the stagnant water passes the drum to drawing the screw rod, the stagnant water is to drawing the tip threaded connection nut that the screw rod passed the drum, the both sides that the top mould is located screw rod reinforcing hole are equipped with the exhaust hole.
As further preferable in the present technical solution: the exhaust holes are provided with a plurality of groups, the distance between the exhaust holes is 400-600mm, and the aperture of the exhaust holes is 8-12 mm.
As further preferable in the present technical solution: the aperture of drum is greater than the diameter of stagnant water to the pull screw, the drum is the aluminum alloy material, and the drum height is 80 mm.
As further preferable in the present technical solution: the aperture of the cylinder is 1-2mm larger than the diameter of the water stop pull screw.
As further preferable in the present technical solution: the water-stopping counter-pulling screw rod adopts a three-section water-stopping screw rod, and the nut adopts a hexagonal nut.
As further preferable in the present technical solution: the die block and the top die are formed by assembling an aluminum alloy die body A and an aluminum alloy die body B, side concave grooves are formed in the surfaces of the aluminum alloy die body A and the aluminum alloy die body B in contact, the side concave grooves in the aluminum alloy die body A and the aluminum alloy die body B are matched, a sealing gasket is arranged between the side concave grooves in the aluminum alloy die body A and the aluminum alloy die body B, the top end of the sealing gasket is connected with a sealing soft rubber plate, and the sealing soft rubber plate is laid at the butt joint position of the top ends of the aluminum alloy die body A and the aluminum alloy die body B.
As further preferable in the present technical solution: and a fixing plug is arranged at the exhaust hole of the top die.
The utility model provides an aluminum alloy template for reinforcing a stair steering platform, which has the following beneficial effects:
(1) according to the utility model, the screw reinforcing holes with matched positions are formed in the bottom die and the top die of the platform plate, and the cylinders are welded at the positions of the screw reinforcing holes, so that when the water-stopping counter-pulling screw rod is used, two ends of the water-stopping counter-pulling screw rod respectively penetrate through the screw reinforcing holes and the cylinders of the bottom die and the top die, and meanwhile, a part of threads penetrating out of the top end of the cylinder are connected with the nuts, and the water-stopping counter-pulling screw rod is used for connecting the bottom die and the top die and simultaneously reinforcing the water-stopping counter-pulling screw rod, so that the connection between the bottom die and the top die is stable.
(2) According to the utility model, the vent holes with the diameter of mm are formed in the top die of the platform board at the distance of mm, so that gas in the die plate during concrete pouring can be exhausted by utilizing the vent holes, the normal pouring of concrete is ensured, meanwhile, the problems of a plurality of quality defects such as platform board rib leakage, a large number of air holes and pits on the surface and the like after the cover face die plate is arched and removed are solved, and the pouring quality of the platform board is ensured.
(3) The method improves the reinforcing mode of the platform plate, performs structural treatment on the top mould, has reasonable design, simple and convenient structural treatment and easy operation of the reinforcing mode, is suitable for reinforcing all templates of cast-in-place structural plates with capping aluminum alloy templates, greatly improves the concrete pouring quality of the stair steering platform plate implemented by adopting the technical scheme, effectively controls the construction method of surface air hole pits and perforation, ensures that the concrete pouring is not full, greatly reduces the rib leakage rate of the platform plate, improves the primary excellent rate to more than the original percent, has obvious benefit and is worthy of large-scale popularization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of the structure of the utility model after docking;
fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a platform plate; 2. bottom die; 3. carrying out top die; 4. reinforcing steel bars; 5. an exhaust hole; 6. a cylinder; 7. a nut; 8. stopping water and oppositely pulling the screw rod; 9. reinforcing holes by using screws; 10. an aluminum alloy mold body A; 11. an aluminum alloy mold body B; 12. a fixed plug; 13. a side surface recessed groove; 14. sealing the soft rubber plate; 15. and a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a consolidate stair steering platform's aluminum alloy template, includes landing slab 1 and reinforcing bar 4, landing slab 1 includes die block 2 and top mould 3, the symmetry sets up about die block 2 and top mould 3, and sets up the interval between die block 2 and the top mould 3, reinforcing bar 4 is arranged in between die block 2 and the top mould 3, be equipped with screw rod reinforcing hole 9 on die block 2 and the top mould 3, die block 2 and top mould 3's screw rod reinforcing hole 9 aligns, it is to drawing screw rod 8 to install the stagnant water between die block 2 and top mould 3's screw rod reinforcing hole 9, the surface of die block 2 and top mould 3 is located the position welding of screw rod reinforcing hole 9 and has drum 6, the stagnant water passes drum 6 to drawing screw rod 8, the stagnant water is to drawing the tip threaded connection nut 7 that screw rod 8 passed drum 6, the both sides that top mould 3 is located screw rod reinforcing hole 9 are equipped with exhaust hole 5.
In this embodiment, specifically: the exhaust holes 5 are provided with a plurality of groups, the distance between the exhaust holes 5 is 400-600mm, and the aperture of the exhaust hole 5 is 8-12 mm.
In this embodiment, specifically: the aperture of the cylinder 6 is larger than the diameter of the water stop counter-pulling screw 8, the cylinder 6 is made of aluminum alloy, and the height of the cylinder 6 is 80 mm.
In this embodiment, specifically: the aperture of the cylinder 6 is 1-2mm larger than the diameter of the water counter-pulling screw 8.
In this embodiment, specifically: the water-stopping counter-pulling screw 8 is a three-section water-stopping screw, and the nut 7 is a hexagonal nut.
In this embodiment, specifically: the bottom die 2 and the top die 3 are both assembled by adopting an aluminum alloy die body A10 and an aluminum alloy die body B11, the surfaces of the aluminum alloy die body A10 and the aluminum alloy die body B11 which are contacted are both provided with side concave grooves 13, and the aluminum alloy die body A10 is matched with the side concave groove 13 on the aluminum alloy die body B11, a sealing gasket 15 is arranged between the side concave groove 13 of the aluminum alloy die body A10 and the aluminum alloy die body B11, the top end of the sealing gasket 15 is connected with a soft sealing rubber plate 14, the soft sealing rubber plate 14 is laid at the butt joint of the top ends of the aluminum alloy die body A10 and the aluminum alloy die body B11, when in use, the side edges of the aluminum alloy die body A10 and the aluminum alloy die body B11 can be butted, then the aluminum alloy die body A10 is embedded with the side concave groove 13 on the side surface of the aluminum alloy die body B11, meanwhile, the sealing gasket 15 is arranged at the embedding part of the side surface concave groove 13, and the sealing effect of the butt joint part can be ensured by the sealing gasket 15.
In this embodiment, specifically: and a fixed plug 12 is arranged at the exhaust hole 5 of the top die 3, so that the exhaust hole 5 is prevented from being blocked by foreign objects in daily life.
It should be noted that, an aluminum alloy template for reinforcing a stair steering platform, when in work, a bottom die 2 and a top die 3 of a platform plate 1 are reformed by adopting the aluminum alloy template, firstly, the position of an exhaust hole 5 and the position of a water stop counter-pull screw 8 are determined according to the size of the platform plate in a structural construction drawing, the exhaust hole 5 with the interval of 400 plus material and the aperture of 8-12mm is arranged on the top die 3, meanwhile, a screw reinforcing hole 9 is formed by drilling at the corresponding position of the bottom die 2 and the top die 3 according to the determined center position of the counter-pull screw, the aperture of the screw reinforcing hole 9 is 1-2mm larger than the diameter of the screw, a cylinder 6 with the height of 80mm and two ends opened is welded on the top die 3 of the bottom die 2 after the drilling is finished, when in installation, the bottom die plate of a special platform plate is firstly installed, reinforcing steel bars 4 of the platform plate are bound in place, the reinforcing steel bars 4 are paid attention to avoid the screw reinforcing hole 9, after the reinforcement 4 is bound, the three-section water-stop counter-pulling screw 8 penetrates into the screw reinforcing hole 9 of the bottom die 2 and the top die 3 and the cylinder 6 and penetrates out of the top end of the cylinder 6, the screw cap 7 is connected at the position where the water-stop counter-pulling screw 8 penetrates through the cylinder 6 in a threaded manner, the bottom die 2 and the top die 3 are fixed, and the water-stop counter-pulling screw 8 is limited and reinforced by the cylinder 6, so that the bottom die 2 and the top die 3 are high in firmness after installation and good in stability, after installation and pouring are finished, because the top die 3 of the platform board 1 is provided with a plurality of groups of exhaust holes 5, gas inside the template during concrete pouring is exhausted by the exhaust holes 5, thereby the normal pouring of concrete can be ensured, and simultaneously, the problems of a plurality of quality defects such as rib leakage of the platform board after the arch forming of the cover surface template and the existence of a large number of air hole pits on the surface are solved, the pouring quality of the platform board is ensured, and the aluminum alloy template with the structure, reasonable in design, the structure is handled portably, and the reinforcement mode is easily operated, is fit for the template reinforcement of all cast-in-place structural slab that have a capping aluminum alloy template, and can improve stair steering platform board concrete placement quality by a wide margin, and effective control surface gas pocket pit is perforated, and concrete placement is not full, the platform board leaks the muscle rate and also reduces by a wide margin, and one-time excellent rate is than original 65% improve to more than 96%, and the benefit is showing, is worth promoting on a large scale.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a consolidate stair turn to aluminum alloy template of platform, includes landing slab (1) and reinforcing bar (4), its characterized in that: the platform board (1) comprises a bottom die (2) and a top die (3), the bottom die (2) and the top die (3) are arranged symmetrically from top to bottom, the distance between the bottom die (2) and the top die (3) is increased, reinforcing steel bars (4) are arranged between the bottom die (2) and the top die (3), screw reinforcing holes (9) are formed in the bottom die (2) and the top die (3), the screw reinforcing holes (9) of the bottom die (2) and the top die (3) are aligned, a water stop is installed between the screw reinforcing holes (9) of the bottom die (2) and the top die (3) and oppositely pulls a screw rod (8), a cylinder (6) is welded at the position where the surface of the bottom die (2) and the top die (3) is located in the screw reinforcing holes (9), the water stop oppositely pulls the screw rod (8) to pass through the cylinder (6), and the water stop oppositely pulls the screw rod (8) to pass through a screw thread connection nut (7) at the end part of the cylinder (6), and exhaust holes (5) are formed in the two sides, located on the screw reinforcing hole (9), of the top die (3).
2. The aluminum alloy formwork of claim 1, wherein: the exhaust holes (5) are provided with a plurality of groups, the distance between the exhaust holes (5) is 400-600mm, and the aperture of the exhaust holes (5) is 8-12 mm.
3. The aluminum alloy formwork of claim 1, wherein: the aperture of the cylinder (6) is larger than the diameter of the water stop counter-pulling screw rod (8), the cylinder (6) is made of aluminum alloy, and the height of the cylinder (6) is 80 mm.
4. The aluminum alloy formwork of claim 3, wherein: the aperture of the cylinder (6) is 1-2mm larger than the diameter of the water stop counter-pull screw (8).
5. The aluminum alloy formwork of claim 1, wherein: the water-stopping counter-pulling screw rod (8) adopts a three-section water-stopping screw rod, and the nut (7) adopts a hexagonal nut.
6. The aluminum alloy formwork of claim 1, wherein: bottom die (2) and top die (3) all adopt aluminum alloy die body A (10), aluminum alloy die body B (11) equipment to form, side undercut groove (13) have all been seted up on the surface of aluminum alloy die body A (10) and aluminum alloy die body B (11) contact, and side undercut groove (13) phase-match on aluminum alloy die body A (10) and aluminum alloy die body B (11), be provided with sealed pad (15) between side undercut groove (13) of aluminum alloy die body A (10) and aluminum alloy die body B (11), sealed flexible glue board (14) are connected on the top of sealed pad (15), the top butt joint department at aluminum alloy die body A (10), aluminum alloy die body B (11) is laid in sealed flexible glue board (14).
7. The aluminum alloy formwork of claim 1, wherein: and a fixed plug (12) is arranged at the exhaust hole (5) of the top die (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122298036.0U CN216076313U (en) | 2021-09-23 | 2021-09-23 | Aluminum alloy template for reinforcing stair steering platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122298036.0U CN216076313U (en) | 2021-09-23 | 2021-09-23 | Aluminum alloy template for reinforcing stair steering platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216076313U true CN216076313U (en) | 2022-03-18 |
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ID=80678104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122298036.0U Expired - Fee Related CN216076313U (en) | 2021-09-23 | 2021-09-23 | Aluminum alloy template for reinforcing stair steering platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216076313U (en) |
-
2021
- 2021-09-23 CN CN202122298036.0U patent/CN216076313U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |