CN210067441U

CN210067441U - Integrated cast-in-place concrete for elevator brick wall and door buttress

Info

Publication number: CN210067441U
Application number: CN201920769933.5U
Authority: CN
Inventors: 伍乡; 黄志辉
Original assignee: Intertek Construction Group Ltd By Share Ltd
Current assignee: Intertek Construction Group Ltd By Share Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-02-14
Anticipated expiration: 2029-05-27

Abstract

The utility model provides an elevator brick wall integral type cast-in-place concrete for buttress. The integrated cast-in-place concrete for the elevator brick wall and door buttress comprises a plurality of layers of floor slabs; the wall columns with the rectangular structures are poured between two adjacent layers of the floor slabs; the supporting beams are poured between two adjacent wall columns, and the supporting beams on the same layer are integrally poured with the floor slab; the pouring plates are symmetrically arranged on two opposite sides of the wall column at one side of the elevator shaft in pairs, the pouring plates and the wall column are integrally poured and formed, and the other two ends of the pouring plates adjacent to the wall column are respectively fixed to the supporting beam and the floor slab; the door opening is arranged between the two oppositely arranged pouring plates; a shear wall. The utility model provides an elevator brick wall integral type cast-in-place concrete for door buttress has the advantage that the efficiency of construction is high, construction quality is good, the construction degree of difficulty is little.

Description

Integrated cast-in-place concrete for elevator brick wall and door buttress

Technical Field

The utility model relates to a building technical field especially relates to an elevator brick wall integral type cast-in-place concrete for buttress.

Background

The elevator door buttress is a wall body built on a wall post of an elevator shaft by adopting a brick wall building method, in the construction process of a main body structure, an elevator shaft opening protection fence is made by adopting a steel pipe protection method in time, the protection of the elevator shaft opening is disassembled after the wall post is poured and shaped, bricks are built on one side of the wall post according to the size of an elevator door, and then the elevator shaft opening protection fence is installed before the elevator is installed.

However, the traditional elevator door buttress needs to be built by laying bricks or stones after the wall post construction is completed, the construction progress is influenced, the protective steel pipe needs to be removed before the elevator door buttress is built by laying bricks, the shaped protective door needs to be installed in place in time after the door buttress is built by laying bricks, the protective fence of the elevator shaft opening needs to be installed and disassembled for many times, the construction difficulty is increased, and the construction quality of the built door buttress cannot be guaranteed.

Therefore, there is a need to provide a new integrated cast-in-place concrete for elevator brick wall and door stacks to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an elevator brick wall integral type cast-in-place concrete for buttress that the efficiency of construction is high, construction quality is good, the construction degree of difficulty is little.

The utility model provides an elevator brick wall integral type cast-in-place concrete for door buttress includes: a multi-layer floor slab; the wall columns with the rectangular structures are poured between two adjacent layers of the floor slabs; the supporting beams are poured between two adjacent wall columns, and the supporting beams on the same layer are integrally poured with the floor slab; the pouring plates are symmetrically arranged on two opposite sides of the wall column at one side of the elevator shaft in pairs, the pouring plates and the wall column are integrally poured and formed, and the other two ends of the pouring plates adjacent to the wall column are respectively fixed to the supporting beam and the floor slab; the door opening is formed between the two oppositely arranged pouring plates, and the pouring plates, the floor slab and the supporting beam enclose the door opening with a rectangular structure; and the shear wall is poured between two adjacent wall columns which are not in contact with the door opening.

Preferably, the side walls of the floor slab, the wall column, the support beam, the shear wall and the pouring plate of each layer are all fixed with templates.

Preferably, the wall columns on two sides of the door opening and the side walls, parallel to the support beams, of the formwork on the outer side of the pouring plate are abutted with two pairs of steel pipes, and the two pairs of steel pipes arranged on the formwork oppositely are symmetrically arranged.

Preferably, four two bisymmetry steel pipes are fixed through a limiting structure, the limiting structure comprises two positioning sleeves and two fixing blocks, the two positioning sleeves are respectively fixed on two groups of steel pipes which are symmetrical in pairs, the fixing blocks are fixed on the positioning sleeves, and the fixing blocks are abutted to the two steel pipes which are symmetrical in pairs.

Preferably, the end part of the fixing block, which deviates from the positioning sleeve, is of a quadrangular frustum pyramid structure.

Preferably, steel pipe and bottom be equipped with bearing structure between the floor, bearing structure includes bracing and fixture block, the fixture block is located adjacent two between the steel pipe, the one end of bracing with the steel pipe is contradicted, the other one end of bracing is contradicted the floor.

Preferably, a plurality of preformed holes which are distributed linearly penetrate through the pouring plate.

Preferably, pour the board and contradict with protective structure, protective structure includes fixed frame and wire net, fixed frame with pour the board and contradict, the width of fixed frame is greater than the width of door opening, be equipped with on the fixed frame the wire net.

Compared with the prior art, the utility model provides an elevator brick wall integral type cast-in-place concrete for buttress has following beneficial effect:

the utility model provides an integrated cast-in-place concrete for elevator brick wall door jamb, each layer of the floor slab, the wall column, the supporting beam, the shear wall and the pouring plate are poured integrally, the pouring plate is poured on the wall column at both sides of the door opening, and the pouring plate is separated from both ends of the wall column and is respectively connected with the floor slab and the supporting beam, two symmetrically poured pouring plates, the floor slab and the supporting beam enclose the door opening, thereby avoiding building the elevator door jamb after the pouring of the wall column is finished, leading the construction efficiency to be higher, simultaneously leading the pouring plate to have a supporting function between the supporting beam and the floor slab, greatly improving the stability, leading the connection between the pouring plate and the floor slab and the wall column to be firmer, improving the construction quality, and simultaneously avoiding dismantling the protective fence at the door opening for a plurality of times, the construction difficulty is reduced.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of an integrated cast-in-place concrete for an elevator brick wall and door buttress provided by the present invention;

FIG. 2 is a schematic view of the connection structure of the floor slab and the wall column shown in FIG. 1;

fig. 3 is an enlarged schematic view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. supporting structure, 11, bracing, 12, fixture block, 2, steel pipe, 3, floor, 4, wall post, 5, template, 6, limit structure, 61, position sleeve, 62, fixed block, 7, shear force wall, 8, preformed hole, 9, protective structure, 91, fixed frame, 92, wire net, 9a, pour the board, 9b, a supporting beam, 9c, door opening.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of an integrated cast-in-place concrete for an elevator brick wall and a door pillar according to the present invention; FIG. 2 is a schematic view of the connection structure of the floor slab and the wall column shown in FIG. 1; fig. 3 is an enlarged schematic view of a portion a shown in fig. 1. Elevator brick wall integral type cast-in-place concrete for door buttress includes: a multi-layer floor 3; the wall columns 4 with the rectangular structures are poured between the two adjacent layers of the floor slabs 3; the supporting beams 9b are poured between two adjacent wall columns 4, and the supporting beams 9b on the same layer are poured integrally with the floor slab 3; the number of the pouring plates 9a is even, the pouring plates 9a are pairwise symmetrically arranged on opposite sides of the wall columns 4 arranged oppositely on one side of the elevator shaft, the pouring plates 9a and the wall columns 4 are integrally poured and formed, and the other two ends, adjacent to the wall columns 4, of the pouring plates 9a are respectively fixed to the supporting beams 9b and the floor slab 3; the door opening 9c is formed between the two oppositely arranged pouring plates 9a, and the pouring plates 9a, the floor slab 3 and the support beam 9b enclose the door opening 9c with a rectangular structure; and the shear wall 7 is poured between the two adjacent wall columns 4 which are not in contact with the door opening 9 c.

The side walls of the floor slab 3, the wall column 4, the support beam 9b, the shear wall 7 and the pouring plate 9a of each layer are all fixed with a template 5; and modeling the pull screw by matching the template 5 with a support frame according to a construction drawing.

The wall columns 4 on the two sides of the door opening 9c and the side walls of the formworks 5, which are parallel to the supporting beams 9b, on the outer sides of the pouring plates 9a are abutted with the steel pipes 2 which are arranged pairwise, and the steel pipes 2 which are arranged pairwise on the formworks 5 and are oppositely arranged are symmetrically arranged; the four pairwise symmetrical steel tubes 2 are fixed through a limiting structure 6, the limiting structure 6 comprises two positioning sleeves 61 and fixing blocks 62, the two positioning sleeves 61 are respectively fixed to two groups of the steel tubes 2 which are pairwise symmetrical, the fixing blocks 62 are fixed to the positioning sleeves 61, and the fixing blocks 62 are abutted against the two steel tubes 2 which are pairwise symmetrical; the four steel pipes 2 are symmetrically arranged in the door opening 9c in a group in the form 5 parallel to the supporting beam 9b, then PVC pipes are reserved between the two form 5, the positioning sleeves 61 are clamped with the two steel pipes 2 on the same side, the rectangular structure of the steel pipes 2 with through holes reduces the dead weight of the steel pipes 2, so that construction is more convenient and faster, the fixing blocks 62 separate the two steel pipes 2 on the same side, then the opposite-pulling screw penetrates through the two oppositely-arranged positioning sleeves 61 and penetrates through the PVC pipes, so that the opposite-pulling screw can be detached, the two oppositely-arranged positioning sleeves 61 are fixed by the opposite-pulling screw, so that the positioning sleeves 61 are matched with the fixing blocks 62 to butt and fix the steel pipes 2, the steel pipes 2 butt and oppositely-arranged form 5, and further the oppositely-arranged form 5 are fixed more conveniently and rapidly, meanwhile, the length of the steel pipe 2 is larger than the width of the door opening 9c, and the steel pipe 2 replaces a protective fence in the pouring process, so that construction is safer.

The end part of the fixing block 62 departing from the positioning sleeve 61 is of a quadrangular frustum pyramid structure; the fixed block 62 deviates from the end part of the positioning sleeve 61 is of a quadrangular frustum pyramid structure, so that the fixed block 62 is conveniently clamped into two steel pipes 2.

A supporting structure 1 is arranged between the steel pipes 2 and the floor 3 at the bottom layer, the supporting structure comprises an inclined strut and a clamping block, the clamping block 12 is arranged between two adjacent steel pipes 2, one end of the inclined strut 11 is abutted against the steel pipes 2, and the other end of the inclined strut 11 is abutted against the floor 3; through the fixture block 12 block is in two between the steel pipe 2, the one end of bracing 11 with steel pipe 2 conflicts, the other one end of bracing 11 conflicts floor 3, and then the effectual door opening 9c both ends template 5 off tracking, and then improved construction quality.

A plurality of preformed holes 8 which are distributed linearly penetrate through the pouring plate 9 a; the pouring plate 9a is abutted against the protective structure 9, the protective structure 9 comprises a fixing frame 91 and a steel wire mesh 92, the fixing frame 91 is abutted against the pouring plate 9a, the width of the fixing frame 91 is larger than that of the door opening 9c, and the steel wire mesh 92 is arranged on the fixing frame 91; after the pouring of the pouring plate 9a is completed, the iron wire penetrates through the PVC pipe on the pouring plate 9a, the fixing frame 91 is fixed, and the fixing frame 91 is matched with the steel wire mesh 92, so that the construction safety is improved.

The utility model provides an elevator brick wall is integral type cast-in-place concrete's for door buttress theory of operation as follows:

firstly, according to a construction drawing, the wall column 4 at two sides of the door opening 9c and the template 5 at the outer side of the pouring plate 9a are fixed through the limiting structure 6 by matching the template 5 with a supporting frame and modeling a split screw, every two of the four steel pipes 2 are symmetrically arranged at the door opening 9c in a group of the template 5 parallel to the supporting beam 9b, then a PVC pipe is reserved between the two templates 5, the positioning sleeve 61 is clamped with the two steel pipes 2 at the same side, the rectangular structure of the steel pipes 2 with through holes reduces the dead weight of the steel pipes 2, so that the construction is more convenient and rapid, the fixing block 62 separates the two steel pipes 2 at the same side, the end part of the fixing block 62 departing from the positioning sleeve 61 is of a quadrangular frustum structure, and further the fixing block 62 is conveniently clamped between the two steel pipes 2, then, a counter screw rod penetrates through the two oppositely arranged positioning sleeves 61 and penetrates through a PVC pipe to be detached, the two oppositely arranged positioning sleeves 61 are fixed through the counter screw rod, the positioning sleeves 61 are matched with the fixing blocks 62 to abut and fix the steel pipes 2, the steel pipes 2 abut against the oppositely arranged formworks 5, the oppositely arranged formworks 5 are further fixed more conveniently and rapidly, meanwhile, the length of the steel pipes 2 is greater than the width of the door opening 9c, in the pouring process, the steel pipes 2 replace a protective fence, construction is safer, then the clamping blocks 12 are clamped between the two steel pipes 2, one end of the inclined strut 11 abuts against the steel pipes 2, the other end of the inclined strut 11 abuts against the floor 3, and the formworks 5 at the two ends of the door opening 9c are effectively prevented from deviating, further, the construction quality is improved, then concrete is poured in a pouring space surrounded by the templates 5 (the steel bars to be bound are bound before modeling is finished, then the steel bars are bound to other areas after the templates 5 are erected), the floor 3, the wall columns 4, the supporting beams 9b, the shear wall 7 and the pouring plates 9a of each layer are integrally poured, the pouring plates 9a are poured on the wall columns 4 on two sides of the door opening 9c, two ends of the pouring plates 9a, which are far away from the wall columns 4, are respectively connected to the floor 3 and the supporting beams 9b, the door opening 9c is surrounded by the two symmetrically poured pouring plates 9a, the floor 3 and the supporting beams 9b, further, building of an elevator door buttress after the wall columns 4 are poured is avoided, the construction efficiency is higher, and meanwhile the pouring plates 9a have a supporting function between the supporting beams 9b and the floor 3, greatly improved the steadiness, made pour board 9a with floor 3 and it is more firm to connect between the wall post 4, improved construction quality, avoided dismantling many times simultaneously the protection rail of door opening 9c department has reduced the construction degree of difficulty, pour board 9a and pour and accomplish the back, pass the iron wire pour the PVC pipe on the board 9a, will fixed frame 91 is fixed, fixed frame 91 cooperation the setting of wire net 92 has improved the construction safety nature.

the utility model provides an elevator brick wall door buttress is with integral type cast-in-place concrete, each layer the floor 3, the wall post 4, a supporting beam 9b, the shear force wall 7 and the pouring board 9a are poured as an organic whole and are formed, the pouring board 9a is poured in the wall post 4 of door opening 9c both sides, and the both ends that the pouring board 9a deviates from the wall post 4 are connected respectively in floor 3 and a supporting beam 9b, two of the symmetrically poured pouring board 9a with floor 3 and a supporting beam 9b enclose into door opening 9c, and then avoid building elevator door buttress after the wall post 4 is poured, make the efficiency of construction higher, simultaneously the pouring board 9a has a supporting role to between the supporting beam 9b and the floor 3, has improved the steadiness greatly, make the connection between the pouring board 9a and the floor 3 and the wall post 4 firmer, the construction quality is improved, meanwhile, repeated disassembly of the protective fence at the door opening 9c is avoided, and the construction difficulty is reduced.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an elevator brick wall integral type cast-in-place concrete for buttress which characterized in that includes:

a multi-layer floor slab;

the wall columns with the rectangular structures are poured between two adjacent layers of the floor slabs;

the supporting beams are poured between two adjacent wall columns, and the supporting beams on the same layer are integrally poured with the floor slab;

the pouring plates are symmetrically arranged on two opposite sides of the wall column at one side of the elevator shaft in pairs, the pouring plates and the wall column are integrally poured and formed, and the other two ends of the pouring plates adjacent to the wall column are respectively fixed to the supporting beam and the floor slab;

the door opening is formed between the two oppositely arranged pouring plates, and the pouring plates, the floor slab and the supporting beam enclose the door opening with a rectangular structure;

and the shear wall is poured between two adjacent wall columns which are not in contact with the door opening.

2. The integrated cast-in-place concrete for an elevator brick wall and door buttress as claimed in claim 1, wherein a formwork is fixed to the side wall of each floor slab, the wall column, the support beam, the shear wall and the casting plate thereof.

3. The integrated cast-in-place concrete for elevator brick wall and door stacks as claimed in claim 2, wherein the wall columns on both sides of the door opening and the side walls of the templates which are parallel to the supporting beams and outside the pouring plates thereof are butted with two pairs of steel pipes, and the two pairs of steel pipes arranged on the opposite templates are symmetrically arranged.

4. The integrated cast-in-place concrete for elevator brick wall door stacks as claimed in claim 3, wherein four pairwise symmetric steel tubes are fixed by a limiting structure, the limiting structure comprises two positioning sleeves and fixing blocks, the two positioning sleeves are respectively fixed on two groups of symmetric steel tubes, the two groups of symmetric steel tubes are pairwise, the fixing blocks are fixed on the positioning sleeves, and the fixing blocks are abutted against the two groups of symmetric steel tubes.

5. The integrated cast-in-place concrete for elevator brick wall and door stacks as claimed in claim 4, wherein the end of the fixing block facing away from the positioning sleeve is of a quadrangular frustum pyramid structure.

6. The integrated cast-in-place concrete for elevator brick wall and door stacks as claimed in claim 3, wherein a support structure is arranged between the steel pipes and the floor slab at the bottom layer, the support structure comprises an inclined strut and a clamping block, the clamping block is arranged between two adjacent steel pipes, one end of the inclined strut is abutted against the steel pipes, and the other end of the inclined strut is abutted against the floor slab.

7. The one-piece cast-in-place concrete for an elevator brick wall and door buttress as claimed in claim 1, wherein the casting plate is perforated with a plurality of reserved holes which are linearly distributed.

8. The integrated cast-in-place concrete for elevator brick wall and door stacks as claimed in claim 1, wherein the pouring plate is abutted against the protective structure, the protective structure comprises a fixed frame and a steel wire mesh, the fixed frame is abutted against the pouring plate, the width of the fixed frame is greater than that of the door opening, and the steel wire mesh is arranged on the fixed frame.