CN217299823U

CN217299823U - High-rise building stair formwork structure

Info

Publication number: CN217299823U
Application number: CN202122240491.5U
Authority: CN
Inventors: 雷冲; 何靓芳; 刘远
Original assignee: Zhejiang Lipeng Construction Co ltd
Current assignee: Zhejiang Lipeng Construction Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-08-26
Anticipated expiration: 2031-09-15

Abstract

The utility model belongs to the technical field of building construction, in particular to a high-rise building stair formwork structure, which comprises a platform beam plate, two platform side plates, a bottom formwork, two side formworks and a tread formwork; the two platform side plates are respectively arranged at two sides of the top end of the platform beam plate and are in lap joint with the side templates, the two side templates are respectively arranged at two sides of the top end of the bottom template, the step module is connected to the side templates, the top ends of the side templates are provided with stepped grooves, the stepped grooves are provided with wood pin holes, and the step module is provided with wood pins; the position of template of marking time is confirmed through the design of the ladder groove of side form board, avoids the dimensional error that artifical bullet line appears to through set up the wood pin hole connection on wood pin and the side form board on the template of marking time, it is more firm to mark time the imitation connection, and then makes stair more pleasing to the eye, improves the installation effectiveness.

Description

High-rise building stair formwork structure

Technical Field

The utility model relates to a building construction technical field specifically is a high-rise building stair formwork structure.

Background

When a high-rise building is built, the construction of the stairs is important, and the construction of the stairs is related to the safety of the upper and lower floors and the convenience of the upper and lower floors; in the stair construction, a formwork is required to be supported, the formwork is also called a wood support, namely building formwork construction, in a simple way, before concrete is poured, the concrete to be poured is made into a model by using a formwork, namely a concrete mold, and concrete with a certain shape can be poured by supporting the formwork, and the formwork supporting process directly influences the concrete pouring quality.

Through investigation and analysis, the existing stair formwork erection and construction of the high-rise building are complex, usually constructors are used for line snapping and shaving on the site, and then a large number of iron wires are randomly used for assembling the step template on the site, but the size deviation is large, the integral stability is poor, the template running is easy to occur, and the appearance and the quality of the stair are further influenced; therefore, a high-rise building stair formwork structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve present high-rise building stair formwork and construction all more complicated, by constructor scene bullet line, shave the chisel, the template of marking time is assembled to the on-the-spot a large amount of iron wires that use at will, and dimensional deviation is great, and overall stability is poor, appears running the mould easily, and then influences the pleasing to the eye problem with the quality of stair, the utility model provides a high-rise building stair formwork structure.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a high-rise building stair formwork structure, which comprises a platform beam plate, two platform side plates, a bottom template, two side templates and a tread template; the two platform side plates are respectively arranged at two sides of the top end of the platform beam plate and are in lap joint with the side templates, the two side templates are respectively arranged at two sides of the top end of the bottom template, and the step template is connected to the side templates; the top ends of the side templates are provided with stepped grooves, the side walls of the stepped grooves are provided with wood pin holes, the stepping module stretches across the two side templates and is positioned on the stepped grooves, the two ends of the stepping module are provided with wood pins, and the wood pins correspond to the wood pin holes; two battens are arranged at the top end of the stepping module in parallel, and a limiting rod is arranged between each batten and the corresponding side template.

Preferably, the limiting rods comprise two side rods and a middle rod, and the two side rods are connected with the middle rod through bolts; the outside of side pole bottom has the side to draw the post through bolted connection, and the inboard of side pole bottom is equipped with first centre gripping post, the both ends of intermediate lever bottom are equipped with the second centre gripping post, the flitch is located between first centre gripping post and the second centre gripping post, the side form board is located between two side draw posts with the mould side of marking time, and it is spacing to prop up the mould to stair, increases the stability of a mould structure, avoids running the mould.

Preferably, first spread groove has been seted up at the side form both ends, the one end that the platform curb plate is close to the side form is equipped with the second spread groove, first spread groove and second spread groove block avoid constructor's on-the-spot iron wire to connect at will, and the node is more firm.

Preferably, the bottom ends of the platform beam plate and the bottom formwork are provided with supporting rods, and the platform beam plate and the bottom formwork are supported and fixed through the supporting rods.

Preferably, the width of the tread mould is the same as the distance between the two side templates.

Preferably, the length of the side form is greater than that of the batten.

The utility model discloses an useful part lies in:

1. the utility model determines the position of the stepping template through the design of the stepped grooves of the side templates, avoids the size error caused by the manual line snapping, and sets wood pins on the stepping template to be connected with the wood pin holes on the side templates, so that the stepping imitating connection is firmer, the stair is more beautiful, and the installation efficiency is improved;

2. the utility model discloses a structural design of gag lever post, offside template and the mould side of marking time carry on spacingly, have improved the overall stability of formwork structure, avoid running the mould and influence the stair quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of a high-rise building stair formwork of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the stop lever structure of the present invention.

In the figure: 1. a platform beam panel; 2. a platform side plate; 21. a second connecting groove; 3. a bottom template; 4. a sideform; 41. a stepped groove; 42. wood pin holes; 43. a first connecting groove; 5. a step module; 6. wood shavings; 7. wood block; 8. a limiting rod; 81. a side bar; 82. an intermediate lever; 83. laterally pulling the column; 84. a first clamping column; 85. a second clamping column; 9. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a stair formwork structure for high-rise buildings comprises a platform beam plate 1, two platform side plates 2, a bottom formwork 3, two side formworks 4 and a tread formwork 5; the two platform side plates 2 are respectively arranged at two sides of the top end of the platform beam plate 1, the platform side plates 2 are in lap joint with the side templates 4, the two side templates 4 are respectively arranged at two sides of the top end of the bottom template 3, and the tread mold square 5 is connected to the side templates 4; the top ends of the side templates 4 are provided with stepped grooves 41, the side walls of the stepped grooves 41 are provided with wood pin holes 42, the stepping module 5 stretches across the two side templates 4 and is positioned on the stepped grooves 41, the two ends of the stepping module 5 are provided with wood pins 6, and the wood pins 6 correspond to the wood pin holes 42; the top ends of the tread moulds 5 are parallelly provided with two battens 7, a limiting rod 8 is arranged between each batten 7 and the corresponding side template 4, when the tread moulds work, the platform side plates 2 are fixed on two sides above the platform beam plate 1, the platform beam plate 1 and the platform side plates 2 enclose to form a platform pouring space, then two ends of each side template 4 are respectively lapped with the platform side plates 2 on the upper layer and the lower layer, so that the side templates 4 are fixed on two sides above the bottom template 3, then the wood shackles 6 on the tread moulds 5 are aligned to the wood shackles holes 42 on the side templates 4, the tread moulds 5 are fixed on the side templates 4 in sequence, the bottom template 3, the side templates 4 and the tread moulds 5 enclose to form a stair step pouring space, then the battens 7 are placed at the top ends of the tread moulds 5, and the battens 7 and the tread moulds 5 are limited through the limiting rods 8;

as an embodiment of the present invention, the limiting rod 8 includes two side rods 81 and a middle rod 82, and the two side rods 81 are connected to the middle rod 82 through bolts; the outer side of the bottom of the side rod 81 is connected with a side pull column 83 through a bolt, the inner side of the bottom of the side rod 81 is provided with a first clamping column 84, the two ends of the bottom of the middle rod 82 are provided with second clamping columns 85, the batten 7 is positioned between the first clamping column 84 and the second clamping column 85, the side template 4 and the stepping template 5 are positioned between the two side pull columns 83, when the device works, the two ends of the middle rod 82 are respectively attached to the two side rods 81, then the distance between the first clamping column 84 and the second clamping column 85 is adjusted according to the width of the batten 7, and then the middle rod 82 and the side rods 81 are fixed through bolts, so that the batten 7 is clamped between the first clamping column 84 and the second clamping column 85; then, tightly attaching the side pull columns 83 to the outer sides of the side templates 4, and fixing the side pull columns 83 at the bottoms of the side rods 81, so that the side templates 4 and the tread mold 5 are clamped between the two side pull rods;

as an implementation mode of the present invention, the two ends of the side mold plate 4 are provided with the first connecting groove 43, the end of the platform side plate 2 close to the side mold plate 4 is provided with the second connecting groove 21, the first connecting groove 43 and the second connecting groove 21 are engaged, and during operation, the side mold plate 4 and the platform side plate 2 are overlapped through the first connecting groove 43 and the second connecting groove 21;

as an embodiment of the present invention, the supporting rods 9 have been all installed to the bottom of the platform beam slab 1 and the bottom form 3, and during operation, the platform beam slab 1 and the bottom form 3 are all supported and fixed through the supporting rods 9.

The working principle is that a platform beam plate 1 is supported and fixed through a support rod 9, a platform side plate 2 is fixed on two sides above the platform beam plate 1, the platform beam plate 1 and the platform side plate 2 are enclosed to form a platform pouring space, a bottom template 3 is supported and fixed through the support rod 9, two ends of a side template 4 are respectively lapped with platform side plates 2 on an upper layer and a lower layer through a first connecting groove 43 and a second connecting groove 21, so that the side templates 4 are fixed on two sides above the bottom template 3, wood shackles 6 on a step template 5 are aligned to wood shackles holes 42 on the side templates 4, a plurality of step templates 5 are sequentially fixed on the side templates 4, the bottom template 3, the side templates 4 and the step templates 5 are enclosed to form a stair step pouring space, then a wood square 7 is placed at the top end of the step templates 5, two ends of a middle rod 82 are respectively attached to two side edge rods 81, and then the distance between a first clamping column 84 and a second clamping column 85 is adjusted according to the width of the wood square 7, subsequently, the middle rod 82 and the side rod 81 are fixed by bolts, and the batten 7 is clamped between the first clamping column 84 and the second clamping column 85; then, the side pull columns 83 are tightly attached to the outer sides of the side templates 4, the side pull columns 83 are fixed to the bottoms of the side edge rods 81, the side templates 4 and the step template sides 5 are clamped between the two side pull rods, and then the formwork supporting structure of the stair is limited, so that the construction personnel can conveniently perform the next-step pouring work.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a high-rise building stair formwork structure which characterized in that: comprises a platform beam plate (1), two platform side plates (2), a bottom template (3), two side templates (4) and a tread template square (5); the two platform side plates (2) are respectively arranged at two sides of the top end of the platform beam plate (1), the platform side plates (2) are in lap joint with the side templates (4), the two side templates (4) are respectively arranged at two sides of the top end of the bottom template (3), and the tread mold square (5) is connected to the side templates (4);

the top ends of the side templates (4) are provided with stepped grooves (41), the side walls of the stepped grooves (41) are provided with wood pin holes (42), the stepping module (5) stretches across the two side templates (4) and is positioned on the stepped grooves (41), the two ends of the stepping module (5) are provided with wood pins (6), and the wood pins (6) correspond to the wood pin holes (42); two battens (7) are arranged on the top end of the stepping module (5) in parallel, and a limiting rod (8) is arranged between each batten (7) and the corresponding side template (4).

2. The high-rise building stair formwork structure according to claim 1, wherein: the limiting rod (8) comprises two side rods (81) and a middle rod (82), and the two side rods (81) are connected with the middle rod (82) through bolts; the outside of side pole (81) bottom has the side to draw post (83) through bolted connection, and the inboard of side pole (81) bottom is equipped with first centre gripping post (84), the both ends of intermediate lever (82) bottom are equipped with second centre gripping post (85), flitch (7) are located between first centre gripping post (84) and second centre gripping post (85), side form board (4) and mould side (5) of marking time are located between two side draw posts (83).

3. The high-rise building stair formwork structure according to claim 1, wherein: first connecting groove (43) have been seted up at side form board (4) both ends, platform curb plate (2) are close to the one end of side form board (4) and are equipped with second connecting groove (21), first connecting groove (43) and second connecting groove (21) block.

4. The high-rise building stair formwork structure according to claim 1, wherein: the bottom ends of the platform beam plate (1) and the bottom template (3) are provided with supporting rods (9).

5. The high-rise building stair formwork structure according to claim 1, wherein: the width of the stepping module (5) is the same as the distance between the two side templates (4).

6. The high-rise building stair formwork structure according to claim 1, wherein: the length of the side template (4) is larger than that of the batten (7).