CN218715455U - Aluminium mould construction is with interim stair structure of regularization - Google Patents
Aluminium mould construction is with interim stair structure of regularization Download PDFInfo
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- CN218715455U CN218715455U CN202222930196.7U CN202222930196U CN218715455U CN 218715455 U CN218715455 U CN 218715455U CN 202222930196 U CN202222930196 U CN 202222930196U CN 218715455 U CN218715455 U CN 218715455U
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Abstract
The utility model discloses an aluminium mould construction is with regularization interim stair structure relates to construction stair technical field, has solved the inconvenient and not good problem of security of workman's upper and lower operation floor stair after the stair template mounting is accomplished, and its technical scheme main points are: the support structure of the temporary stair structure is lapped between the aluminum die pouring plate and the pouring ladder beam and is positioned above the stair embedded steel bar; the temporary stair structure is formed by the concatenation of a plurality of group's supporting structures, and supporting structure includes a pair of collateral branch frame and a pair of tread pole, and a pair of collateral branch frame is relative and parallel arrangement, and a pair of tread pole is connected between a pair of collateral branch frame and it is perpendicular with the collateral branch frame. The utility model discloses can directly avoid the workman directly to trample the safe risk of the straight face stair reinforcing bar of stair aluminum mould board, reduce the empty risk of stepping on in the inserted lift scaffold cat ladder use.
Description
Technical Field
The utility model relates to a construction stair technical field, in particular to aluminium mould construction is with regularization interim stair structure.
Background
At present, in the building engineering, generally adopt the aluminum alloy template construction, when construction stair aluminum mould, can apply paint one deck release agent with a brush before the installation, and can reserve the stair reinforcing bar in pouring the floor and stretch out, consequently lead to the stair template installation to accomplish the back, can directly face the reinforcing bar stair of pre-buried extension when the workman goes up and down operation floor stair, have the safety risk. In addition, the workman tramples the stair template and takes earth to the stair template easily, pours the back stair concrete surface and feels relatively poor.
Aiming at the problems, the general room construction engineering takes the following measures: (1) the wood mould layer is nailed with wood battens at the bottom of the stair template, and is removed during the construction of the stair reinforcing steel bars, and the stair reinforcing steel bars are directly trodden after the construction of the stair reinforcing steel bars is finished, so that the quality control is very difficult, and the working procedure is complex; (2) at the standard layer of aluminum alloy template construction, do the cat ladder on inserted lift scaffold, but change the method and have 300 mm's clearance apart from the main part outer wall face, there is the potential safety hazard of stepping on the sky, and far away from main part stair, can not guarantee that all workman all use inserted lift scaffold's cat ladder, because can cause the crowd to use the phenomenon of inserted lift scaffold cat ladder from top to bottom when big workman goes on duty in batches, can increase inserted lift scaffold's local load like this, there is certain danger.
Therefore, the above measures are difficult to satisfy the safety problem of workers working on floors after the aluminum template stairs are erected.
SUMMERY OF THE UTILITY MODEL
To current technical problem, an object of the utility model is to provide an aluminium mould construction is with regularization interim stair structure, with solving above-mentioned problem, it can directly avoid the workman directly to trample the safety risk of the straight face stair reinforcing bar of stair aluminum mould board, reduce the empty risk of stepping on in the inserted lift scaffold cat ladder use, it is whole to have the material quantity few, the construction is convenient, circulated use and energy saving and emission reduction's advantage, the section bar material of assembling is convenient for carrying lighter, construction quality and efficiency have been improved when guaranteeing the installation safety construction.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a shaped temporary stair structure for aluminum mould construction is characterized in that two tail ends of the temporary stair structure are respectively lapped between an aluminum mould pouring plate and a pouring ladder beam and are positioned above a stair embedded steel bar; the temporary stair structure is formed by splicing a plurality of groups of support structures, each support structure comprises a pair of side supports and a pair of treading surface rods, the side supports are arranged oppositely and parallelly, and the treading surface rods are connected between the side supports and are vertical to the side supports;
the side support comprises a side transverse rod and a vertical supporting rod, the end part of the side transverse rod is vertically connected with the end part of the vertical supporting rod, and the end parts of the pair of tread rods are respectively connected with the two tail ends of the side transverse rod.
Preferably, the support structures of the temporary stair structure at the two ends of the temporary stair structure are provided with reinforcing supports, each reinforcing support consists of a pair of inclined support rods, the inclined support rods are connected in a crossed manner, and the tail ends of the inclined support rods are fixed on the side supports.
Preferably, the support structures at the two tail ends of the temporary stair structure and the reinforcing structure are welded and fixed and then extend into the pouring ladder beam to fix the temporary stair structure.
Preferably, the bottom surface of the vertical supporting rod is matched with the angle of the surface of the aluminum die casting template.
Preferably, the side support and the tread rod are both stainless steel square tubes.
Preferably, the distance between the pair of tread bars is 150mm.
Preferably, the height difference between one set of said support structures and another set of said support structures adjacent thereto is from 160 to 170mm.
To sum up, the utility model discloses following beneficial effect has:
1. a temporary stair structure is erected on the stair pouring aluminum template, the stair structure is integrally arranged above the embedded steel bar stair with the extending part, the safety risk that workers directly tread the steel bars of the straight stair of the stair aluminum template can be directly avoided, and the tread risk of the attached type lifting scaffold ladder in the use process is reduced; the temporary stair structure is composed of a plurality of groups of support structures, the construction cost is low, the production process is simple, the temporary stair structure can be dismantled after the poured stair is solidified, the purpose of recycling is achieved, and meanwhile, a safe environment for workers to go upstairs and downstairs is provided.
2. The sectional material of the support structure is convenient to purchase, cut and weld and assemble, materials can be purchased generally in the local area, the materials do not need to be customized particularly, residual steel on site can be used for cutting and welding, the support structure has the advantages of being small in material using amount, convenient to construct, recyclable, capable of saving energy and reducing emission, the assembled sectional material is light in weight and convenient to carry, construction quality and efficiency are improved while installation safety construction is guaranteed, and economy is remarkably improved.
3. The reinforcing support that sets up on the bearing structure of the both ends department of interim stair structure can improve holistic structural strength, and the in-process of reinforcing structure and bearing structure welding combination stretches into pours the ladder roof beam simultaneously, makes the bearing structure combine the reinforcing structure centre gripping in pouring the ladder frame outside, avoids the condition that regularization interim stair structure takes place to sideshift, improves holistic stability of interim stair structure and security.
Drawings
FIG. 1 is a schematic structural view of the temporary staircase structure of the present invention;
FIG. 2 is a schematic side view of the temporary staircase structure of the present invention lapped on a poured ladder beam;
FIG. 3 is a schematic structural view of the bracket structure of the present invention;
fig. 4 is the structural schematic diagram of the bracket structure combined with the reinforcing bracket of the present invention.
Reference numerals: 1. a scaffold structure; 2. a tread bar; 3. a lateral transverse bar; 4. a vertical support bar; 5. reinforcing the bracket; 6. pouring a plate by using an aluminum mould; 7. pouring a ladder beam; 8. and (5) embedding reinforcing steel bars in the stairs.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, a typical embodiment of the present application provides a shaped temporary stair structure for aluminum mold construction, the temporary stair structure is lapped between an aluminum mold casting plate 6 and a casting ladder beam 7, the whole temporary stair structure is located above a stair embedded steel bar 8, the temporary stair structure is formed by splicing a plurality of sets of support structures 1, the support structures 1 mainly pass through the temporary stair structure and are lapped between the aluminum mold casting plate 6 and the casting ladder beam 7, and the number of the specific support structures 1 is selected according to the length of the stair template. In particular, the height difference between one set of stent structures 1 and the other set of stent structures 1 adjacent thereto is 160-170mm, preferably 167mm in this embodiment. The support structure 1 comprises a pair of side supports and a pair of tread rods 2, wherein the side supports are arranged oppositely and parallelly, the tread rods 2 are connected between the side supports and are vertically connected with the side supports, the distance between the side supports is determined by the length of the tread rods 2, and the distance between the tread rods 2 is preferably 150mm, so that people can step on the tread stably.
The side support comprises a lateral transverse rod 3 and a vertical supporting rod 4, the end part of the lateral transverse rod 3 is connected with the end part of the vertical supporting rod 4 and is vertically connected, and the end parts of a pair of tread rods 2 are respectively connected with the two tail ends of the lateral door transverse rod. The bottom surface of the vertical support rod 4 is matched with the angle of the surface of the aluminum mould pouring template, so that the stability of the support structure 1 installed on the aluminum mould pouring plate 6 is improved, and the structure of the aluminum mould pouring plate 6 is better attached. Wherein, the side support and the tread plate adopt a stainless steel square tube with the thickness of 25 multiplied by 15 mm. In embodiments of which selection may be made based on the materials at the worksite or procurement may be made.
In a preferred embodiment, the temporary staircase structure is provided with reinforcing brackets 5 on the support structure 1 at both ends thereof, the reinforcing brackets 5 being composed of a pair of diagonal support bars, which are connected to be crossed with each other and the ends of which are fixed to the side brackets. The support structures 1 at the two tail ends of the temporary stair structure and the reinforcing structure are welded and fixed and then extend into the pouring ladder beam 7. So set up and to improve holistic structural strength, reinforced structure stretches into with the in-process of 1 welding combination of supporting structure simultaneously and pours terraced roof beam 7 in, makes supporting structure 1 combine the reinforced structure centre gripping in pouring the ladder frame outside, avoids the condition that regularization interim stair structure took place to incline and moves, improves the holistic stability and the security of interim stair structure.
On the whole, the utility model discloses set up interim stair structure on stair pouring aluminum mould board, stair structure is whole to be arranged in the pre-buried upper side of the reinforcing bar stair of extension, can directly avoid the workman to trample the safety risk of stair aluminum mould board straight face stair reinforcing bar directly, reduces the empty risk of trampling in the inserted type lift scaffold cat ladder use; the temporary stair structure is composed of a plurality of groups of support structures 1, the construction cost is low, the production process is simple, the temporary stair structure can be detached after the stair to be poured is solidified, the purpose of recycling is achieved, and meanwhile a safe environment for workers to go up and down stairs is provided.
In addition, the sectional material of the support structure 1 is convenient to purchase, cut, weld and assemble, materials can be purchased generally in the local, materials do not need to be customized particularly, residual steel on site can be used for cutting and welding, the support structure has the advantages of being small in material consumption, convenient and fast to construct, capable of being recycled, energy-saving and emission-reducing, the assembled sectional material is light in weight and convenient to carry, construction quality and efficiency are improved while installation safety construction is guaranteed, and economy is improved remarkably.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. A shaped temporary stair structure for aluminum mold construction is characterized in that two tail ends of the temporary stair structure are respectively lapped between an aluminum mold pouring plate and a pouring stair beam and are positioned above a stair embedded steel bar; the temporary stair structure is formed by splicing a plurality of groups of support structures, each support structure comprises a pair of side supports and a pair of tread rods, the side supports are arranged oppositely and parallelly, and the tread rods are connected between the side supports and are perpendicular to the side supports;
the side support comprises a side transverse rod and a vertical supporting rod, the end part of the side transverse rod is vertically connected with the end part of the vertical supporting rod, and the end parts of the pair of tread rods are respectively connected with the two tail ends of the side transverse rod.
2. The shaped temporary stair structure for aluminum mold construction according to claim 1, wherein the support structures at two ends of the temporary stair structure are provided with reinforcing supports, each reinforcing support is composed of a pair of inclined support rods, the inclined support rods are connected in a crossing manner, and the ends of the inclined support rods are fixed on the side supports.
3. The shaped temporary stair structure for aluminum mold construction according to claim 1, wherein the support structures at two ends of the temporary stair structure are welded and fixed with the reinforcing structure and then extend into the pouring ladder beam for fixing the temporary stair structure.
4. The shaped temporary stair structure for aluminum mold construction according to claim 1, wherein the bottom surface of the vertical support bar is adapted to the angle of the surface of the aluminum mold casting formwork.
5. The structure of the shaped temporary stair for aluminum mold construction as claimed in claim 1, wherein a distance between a pair of tread bars is 150mm.
6. The shaped temporary stair structure for aluminum mold construction according to claim 1, wherein the height difference between one set of support structures and another set of support structures adjacent to the support structures is 160-170mm.
7. The structure of the shaped temporary staircase for the aluminum mold construction as recited in any one of claims 1 to 6, wherein the side brackets and the tread bars are stainless steel square tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222930196.7U CN218715455U (en) | 2022-11-03 | 2022-11-03 | Aluminium mould construction is with interim stair structure of regularization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222930196.7U CN218715455U (en) | 2022-11-03 | 2022-11-03 | Aluminium mould construction is with interim stair structure of regularization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218715455U true CN218715455U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222930196.7U Active CN218715455U (en) | 2022-11-03 | 2022-11-03 | Aluminium mould construction is with interim stair structure of regularization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218715455U (en) |
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2022
- 2022-11-03 CN CN202222930196.7U patent/CN218715455U/en active Active
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