CN215760446U

CN215760446U - Mold system for automatically leveling steel concrete stair sliding support

Info

Publication number: CN215760446U
Application number: CN202121981361.0U
Authority: CN
Inventors: 王坚; 赵鑫; 翁余烽; 冯兴良; 马玮; 滕周烽; 戚仙琴
Original assignee: HUAHUI ENGINEERING DESIGN GROUP CO LTD; Huahui Construction Group Co ltd
Current assignee: HUAHUI ENGINEERING DESIGN GROUP CO LTD; Huahui Construction Group Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-08
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to a mould system for automatically leveling a steel concrete stair sliding support, which comprises a mould support frame, square wood, a wood template, an automatic leveling aluminum mould and an aluminum mould split bolt, wherein the square wood is provided with a square hole; wherein the square wood is laid on the formwork support; the wood formwork is laid on the square wood and supported by the formwork support; the automatic leveling aluminum die is arranged on the wood die plate and horizontally arranged at the top of the wood die plate; the aluminum mould split bolts are vertically arranged, the bottom ends of the aluminum mould split bolts are laid on the mould supporting frame, and the top ends of the aluminum mould split bolts are installed on the automatic leveling aluminum mould. The mould system for automatically leveling the steel concrete stair sliding support is simple in structure, convenient to use and recyclable, and can effectively control the surface flatness and elevation of the sliding support structure and ensure the working effect of the stair sliding support.

Description

Mold system for automatically leveling steel concrete stair sliding support

[ technical field ] A method for producing a semiconductor device

The utility model relates to a mold system for buildings, in particular to a mold system for automatically leveling a sliding support of a steel concrete stair, and belongs to the technical field of constructional engineering.

[ background of the utility model ]

In order to prevent the frame structure rigid stairway from being pulled and broken in the earthquake to block an important escape passage, a sliding support is frequently used as a stairway damping device in recent years. A small amount of displacement of the stairs on the sliding support is used for consuming part of earthquake impact energy, so that premature failure of the stairs can be effectively prevented.

However, in actual construction, the flatness and the elevation of the concrete sliding support are difficult to control accurately, and the service function of the sliding support is directly influenced.

Therefore, in order to solve the above technical problems, it is necessary to provide an innovative mold system for automatically leveling a steel concrete stair sliding support so as to overcome the above-mentioned drawbacks in the prior art.

[ Utility model ] content

The utility model aims to provide a mould system for automatically leveling a steel concrete stair sliding support, which is simple in structure, convenient to use and recyclable, can effectively control the surface flatness and elevation of the sliding support structure and ensure the working effect of the stair sliding support.

In order to achieve the purpose, the utility model adopts the technical scheme that: a mould system for automatically leveling a steel concrete stair sliding support comprises a mould support frame, square wood, a wood template, an automatic leveling aluminum mould and an aluminum mould split bolt; wherein the square wood is laid on the formwork support; the wood formwork is laid on the square wood and supported by the formwork support; the automatic leveling aluminum die is arranged on the wood die plate and horizontally arranged at the top of the wood die plate; the aluminum mould split bolts are vertically arranged, the bottom ends of the aluminum mould split bolts are laid on the mould supporting frame, and the top ends of the aluminum mould split bolts are installed on the automatic leveling aluminum mould.

The mould system for automatically leveling the sliding support of the steel concrete stair further comprises: the automatic leveling aluminum die comprises an aluminum die cover plate, a fixing bolt and an aluminum die side hook; wherein the aluminum mould cover plate is horizontally arranged; the side hook of the aluminum die is installed on one side of the aluminum die cover plate through a fixing bolt and is coated on the wood template.

The mould system for automatically leveling the sliding support of the steel concrete stair further comprises: the aluminum die split bolt comprises a screw, a nut and a split screw sleeve; wherein the screw rod vertically penetrates through the aluminum mould cover plate and the wood mould plate; the nut is screwed on the screw rod, and the top of the nut is connected with the top surface of the aluminum die cover plate; the opposite-pulling screw rod sleeve is sleeved outside the screw rod and is positioned at the bottom side of the aluminum mold cover plate to support the aluminum film; the bottom nut is screwed on the support frame body.

The mould system of the sliding support for automatically leveling the steel concrete stairs of the utility model also comprises: reinforcing steel bars are laid in the wood formwork; the opposite-pulling screw rod sleeve is abutted to the steel bar.

Compared with the prior art, the utility model has the following beneficial effects:

1. the mould for the sliding support for automatically leveling the steel concrete stairs has the advantages of simple structure, convenience in disassembly and assembly and recycling.

2. The mould system for automatically leveling the steel concrete stair sliding support can pour the stair sliding support at one time, can effectively control the surface flatness and elevation of the sliding support structure, reduces construction procedures, accelerates construction progress and enhances the use effect of the sliding support.

[ description of the drawings ]

Fig. 1 is a schematic view of the mold system for automatically leveling the sliding support of the reinforced concrete stair of the utility model.

Fig. 2 is a perspective view of the self-leveling aluminum mold of fig. 1.

Fig. 3 is a schematic view of the installation of the stair shoe and the stair.

[ detailed description ] embodiments

Referring to the attached drawings 1 to 3 in the specification, the utility model relates to a mould system for automatically leveling a steel concrete stair sliding support, which is formed by assembling a mould support 6, a square timber 5, a wood template 2, an automatic leveling aluminum mould 1, an aluminum mould split bolt 4 and the like.

Wherein, the square timber 5 is laid on the formwork support 6. The wood formwork 2 is laid on the square wood 5, supported by the formwork support 6 and vertically transmits load to the formwork support 6 through the square wood 5.

The automatic leveling aluminum die 1 is installed on the wood die plate 2 and horizontally arranged at the top of the wood die plate 2. The automatic leveling aluminum die 1 comprises an aluminum die cover plate 11, a fixing bolt 12 and an aluminum die side hook 13. Wherein, aluminium mould apron 11 is the level setting, and it contacts with concrete to realize the automatic flattening of concrete, simplify the process of making level of support concrete structural plane, accelerate the construction progress, improve support concrete wholeness. The aluminum die side hook 13 is mounted on one side of the aluminum die cover plate through the fixing bolt 12, is coated on the wood template 2, and the wood template 2 is tightly attached to the side die, so that the integrity of automatically leveling the aluminum die 1 for reinforcement is improved.

The aluminum mould split bolts 4 are vertically arranged, the bottom ends of the aluminum mould split bolts are laid on the mould support frame 6, and the top ends of the aluminum mould split bolts are installed on the automatic leveling aluminum mould 1. Specifically, the aluminum die split bolt 4 is composed of a screw 41, a nut 42, a split screw sleeve 43 and the like. Wherein the screw rod 41 vertically penetrates through the aluminum mould cover plate 11 and the wood mould plate 2. The nut 42 is screwed on the screw rod 41 and is abutted to the top surface of the aluminum mould cover plate 11; the opposite-pulling screw sleeve 43 is sleeved on the screw 41 and is positioned on the bottom surface of the aluminum die cover plate 11.

Further, reinforcing steel bars 7 are laid in the wood formwork 2; the opposite-pulling screw sleeve 43 is abutted to the steel bar 7, and the elevation of the aluminum die cover plate 11 is controlled through the opposite-pulling screw sleeve 43.

The method fully utilizes the advantages of good surface flatness, high precision, strong stability, short construction period, multiple repeated use times and the like of the automatic leveling aluminum mould 1, combines the ingenious form design, simplifies the construction process, and has simple and understandable operation. The automatic leveling aluminum die 1 is formed by transforming a common building aluminum die plate, and has the advantages of easily-obtained raw materials and simple and convenient manufacture.

The manufacturing method of the stair sliding support 9 by adopting the mould system comprises the following process steps:

s1, erecting a formwork support 6, and paving square timbers 5 and wood formworks 2;

s2, binding steel bars 7;

s3, installing an aluminum mould cover plate 11 of the automatic leveling aluminum mould 1, and connecting the pull bolt 4 with the bottom wood template 2 by using the aluminum mould for reinforcement;

s4, fixedly mounting a side hook 12 of the automatic leveling aluminum die 1;

s5, pouring concrete, wherein the concrete on the contact surface of the aluminum mould cover plate 11 of the aluminum mould 1 is automatically leveled under the vibration effect of the concrete, so that the leveling procedure of the concrete structure surface of the support is simplified, the construction progress is accelerated, and the integrity of the concrete of the support is improved;

s6, after the concrete reaches a certain strength, disassembling the automatic leveling aluminum mould 1 and the support side mould;

s7, maintaining the concrete structure to form a finished product of the stair sliding support 9;

s8, mounting the stair sliding support 9 and the stair 10, and paving a polytetrafluoroethylene plate 8 between the stair sliding support 9 and the stair 10;

and S9, constructing a beam plate and a platform of the next stair construction section.

The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims

1. The utility model provides an automatic flattening steel concrete stair sliding support's mould system which characterized in that: the automatic leveling device comprises a formwork support, square wood, a wood formwork, an automatic leveling aluminum mould and an aluminum mould split bolt; wherein the square wood is laid on the formwork support; the wood formwork is laid on the square wood and supported by the formwork support; the automatic leveling aluminum die is arranged on the wood die plate and horizontally arranged at the top of the wood die plate; the aluminum mould split bolts are vertically arranged, the bottom ends of the aluminum mould split bolts are laid on the mould supporting frame, and the top ends of the aluminum mould split bolts are installed on the automatic leveling aluminum mould.

2. The mold system for automatically leveling a steel concrete stair sliding support according to claim 1, wherein: the automatic leveling aluminum die comprises an aluminum die cover plate, a fixing bolt and an aluminum die side hook; wherein the aluminum mould cover plate is horizontally arranged; the side hook of the aluminum die is installed on one side of the aluminum die cover plate through a fixing bolt and is coated on the wood template.

3. The mold system for automatically leveling a steel concrete stair sliding support according to claim 2, wherein: the aluminum die split bolt comprises a screw, a nut and a split screw sleeve; wherein the screw rod vertically penetrates through the aluminum mould cover plate and the wood mould plate; the nut is screwed on the screw and is abutted against the top surface of the aluminum die cover plate; the opposite-pulling screw rod sleeve is sleeved on the screw rod and is positioned on the bottom surface of the aluminum die cover plate.

4. The mold system for automatically leveling a steel concrete stair sliding support according to claim 3, wherein: reinforcing steel bars are laid in the wood formwork; the opposite-pulling screw rod sleeve is abutted to the steel bar.