CN-121976659-A - Elevator shaft aluminum die based on finalized operation platform and construction method thereof

CN121976659ACN 121976659 ACN121976659 ACN 121976659ACN-121976659-A

Abstract

The invention belongs to the technical field of elevator shaft construction equipment, and relates to an elevator shaft aluminum mould based on a finalized operation platform and a construction method thereof, which comprises that a plurality of initial fixing boxes are pre-embedded in an initial elevator shaft, the elevator shaft aluminum mould is placed on an aluminum mould base through hoisting equipment, install a plurality of finalization operation platform in the elevator shaft aluminum mould, aluminum mould base through a plurality of initial fixed boxes demountable installation in initial elevator well, be equipped with a plurality of next floor's location box body on the aluminum mould template outer wall of elevator shaft aluminum mould. The elevator shaft aluminum mould installing device has the advantages that the field devices are installed in a modularized mode at one time, the repeated installation operation is reduced by matching with the rapid-installation shaping operation platform, the elevator shaft aluminum mould installing device can be repeatedly used in a turnover mode, material waste is reduced, high-altitude falling accidents are effectively prevented, a stable reference is provided for the installation of the elevator shaft aluminum mould through the positioning box body, accurate positioning reference is provided for subsequent construction, and the accuracy and consistency of the elevator shaft aluminum mould construction of each floor are guaranteed.

Inventors

ZHAO JIE
LI XIAOLIN
ZHANG ZHIGUO
ZHAO CHENGYANG
QU CHUNXIAO
ZHU ZIXIN
ZHANG ZIXUAN
Fang Naihao
LI ZIXIN
CHENG YUTAO
MA QIANGQIANG
BAO XIJI
WANG JUNXIAO
JIANG YANG
ZHAO YANTONG
LIU ZHUANG
LIU ZHENLIN

Assignees

中建八局第二建设有限公司
中建八局(烟台)建设有限公司
中国建筑第八工程局有限公司

Dates

Publication Date: 20260505
Application Date: 20251226

Claims (10)

1. An elevator shaft aluminum mould based on a finalization operation platform comprises an elevator shaft aluminum mould (2) and an initial elevator shaft (100), and is characterized in that a plurality of initial fixing boxes (1) are pre-buried in the initial elevator shaft (100), the elevator shaft aluminum mould (2) is placed on an aluminum mould base (3) through hoisting equipment, a plurality of finalization operation platforms (5) are installed in the elevator shaft aluminum mould (2), the aluminum mould base (3) is detachably installed in the initial elevator shaft (100) through the plurality of initial fixing boxes (1), a plurality of base supporting keels (4) are rotatably installed on the aluminum mould base (3) through supporting rotating shafts, the aluminum mould base (3) is clamped with the initial fixing boxes (1) through the base supporting keels (4), The outer wall (101) of the aluminum mould template of the elevator shaft aluminum mould (2) is provided with a plurality of next-layer positioning box bodies (7).
2. The elevator shaft aluminum die based on the finalization operation platform, as set forth in claim 1, characterized in that the finalization operation platform (5) comprises a triangular support frame (51), a rigid net-shaped scaffold (52) and a protective railing (53), the rigid net-shaped scaffold (52) is fixed with the elevator shaft aluminum die (2) through the triangular support frame (51), and the protective railing (53) is fixedly installed on the rigid net-shaped scaffold (52).
3. The elevator shaft aluminum die based on the finalized operation platform is characterized in that the triangular support frame (51) comprises an upper supporting transverse tube (511), a lower supporting angle iron (512) and an anti-slip hook (513), the lower supporting angle iron (512) is welded on the upper supporting transverse tube, the upper supporting transverse tube and the lower supporting angle iron (512) are both fixedly connected with the elevator shaft aluminum die (2) in a threaded mode, the anti-slip hook (513) is welded at one end portion, far away from the elevator shaft aluminum die (2), of the upper supporting transverse tube, one end of the rigid mesh scaffold (52) is connected on the upper supporting transverse tube in a threaded mode, and the other end of the rigid mesh scaffold (52) is clamped in the anti-slip hook (513).
4. The elevator shaft aluminum die based on the finalized operation platform according to claim 3, wherein the next layer of positioning box body (7) comprises a fixed box (71) and a positioning plate (72), the positioning plate (72) is screwed on the outer wall (101) of the aluminum die plate, and the fixed box (71) is detachably arranged on the positioning plate (72) through a locking screw (103).
5. The elevator shaft aluminum die based on the finalized operation platform is characterized in that pulleys (41) are arranged at the end, close to an initial elevator shaft (100), of a base support keel (4), the number of the base support keel (4), the number of initial fixing boxes (1) and the number of next-layer locating boxes (7) are identical, the pulleys (41) are detachably arranged in each of the initial fixing boxes (1) and the next-layer locating boxes (7), an abutting column (42) is arranged at the other end of the base support keel (4), and the abutting column (42) abuts against a limiting and resisting plate (6); the limiting and resisting plate (6) is fixedly arranged on the aluminum die base (3).
6. The construction method of the elevator shaft aluminum mould based on the shaping operation platform is characterized by comprising the following steps of: step A, pre-installing a next layer of positioning box body (7) on the outer wall (101) of the aluminum die template according to the position of the initial fixing box (1); Step B, the whole aluminum mould (2) of the elevator shaft is assembled on the ground in advance; step C, mounting a finalization operation platform (5) on the aluminum mould (2) of the elevator shaft; step D, hoisting the aluminum die base (3) into an initial elevator shaft (100); e, die assembly measurement and positioning of the aluminum die (2) of the elevator shaft; step F, hoisting an elevator shaft aluminum mould (2) into an initial elevator shaft (100), and carrying out mould closing with an aluminum mould base (3); g, reinforcing the aluminum mould (2) of the elevator shaft and pouring concrete on the finalized operation platform (5) and the peripheral scaffold; And H, sequentially removing the fixing device for fixing the next layer of positioning box body (7), the elevator shaft aluminum die (2) and the aluminum die base (3), and repeating the steps D to H in the next layer of construction.
7. The construction method of the elevator shaft aluminum mould based on the finalized operation platform, which is characterized in that the specific construction steps of the step A comprise the following steps: a1, firstly, fixing the positioning plate (72) on the outer wall (101) of the aluminum die template by screwing a plurality of screws (102); a2, a locking screw (103) is screwed on the fixing box (71), the end part of the locking screw (103) penetrates through the outer wall (101) of the aluminum die template and the locating plate (72), and one end of the locking screw (103) penetrating through the outer wall (101) of the aluminum die template is fixed through an inclined fixing block (104) and a nut (105), so that the next layer of locating box body (7) is fixed at a position to be pre-buried; a3, the pre-installation of the next layer of positioning box body (7) is completed.
8. The construction method of the aluminum mould of the elevator shaft based on the finalized operation platform, which is characterized in that in the step C, a plurality of finalized operation platforms (5) are arranged around the inner wall of the aluminum mould (2) of the elevator shaft, and the installation position is selected according to a drawing; The upper supporting transverse tube (511) bolt hole of the triangular support frame (51) and the lower supporting angle iron (512) bolt hole are in accurate butt joint with the bolt hole on the elevator shaft aluminum mould (2), and the two parts are connected through the M16-specification bolt with the length of 75mm, so that the finalization operation platform (5) is thoroughly fixed on the elevator shaft aluminum mould (2).
9. The method for constructing the aluminum mould of the elevator shaft based on the finalized operation platform, which is characterized in that the specific construction step of the step D comprises the following steps: d1, hoisting the aluminum die base (3) into an initial elevator shaft (100) by adopting a tower crane or other hoisting machinery; d2, the base support keel (4) of the aluminum die base (3) is automatically clamped into the initial fixing box (1) when reaching the position of the initial fixing box (1) with the aid of the support rotating shaft.
10. The construction method of the elevator shaft aluminum mould based on the finalization operation platform is characterized in that in the step G, the finalization operation platform (5) is matched with a peripheral scaffold to strengthen the elevator shaft aluminum mould (2), the layered design of the finalization operation platform (5) supports the up-down three-dimensional cross operation, an upper well cover is arranged after the strengthening of the elevator shaft aluminum mould (2) is finished to prevent personnel from falling in, concrete can be poured after the experience of the elevator shaft aluminum mould (2) is qualified, and a next layer of positioning box body (7) arranged on the outer wall (101) of the aluminum mould template of the elevator shaft aluminum mould (2) is pre-buried at the moment to provide a supporting reference for subsequent construction.

Description

Elevator shaft aluminum die based on finalized operation platform and construction method thereof Technical Field The invention relates to the technical field of elevator shaft construction equipment, in particular to an elevator shaft aluminum mould based on a finalized operation platform and a construction method thereof. Background In the traditional elevator shaft aluminum template construction, in order to meet the template reinforcement requirement, a scaffold operation platform is required to be erected for template reinforcement, the aluminum template reinforcement is carried out on a wall body at the elevator shaft position, the safety hidden trouble of the traditional operation platform is large because of limited space and high operation difficulty, the height of the scaffold operation platform required to be erected for elevator shaft aluminum template reinforcement of an ultra-high-rise building is higher, the construction experience requirement of an operator is extremely high, special labor with professional skills and abundant experience is required for completion, the labor cost is increased, and the construction progress and economic benefits are greatly prolonged because of high construction difficulty and low efficiency. The traditional operation platform is erected and mostly adopts steel pipes or door type operation frames, after multiple turnover and doping use, the materials and the quality of the operation platform are difficult to be effectively ensured, materials with different batches and different specifications are mixed and used, the whole performance of the operation platform is unstable, standardized and modularized construction is difficult to realize, the construction quality and efficiency are not only influenced, the management difficulty and the safety risk in the construction process are also increased, and the requirements of modern building construction on standardized and normalized operation cannot be met. Disclosure of Invention In order to solve the above existing technical problems, the invention provides an elevator shaft aluminum mould based on a finalized operation platform and a construction method thereof, which are used for accelerating the construction progress of the aluminum mould, improving the economic benefit, reducing the safety risk in the operation process and improving the standardization and modularization level of the operation platform for aluminum mould construction. The elevator shaft aluminum die based on the shaping operation platform comprises an elevator shaft aluminum die and an initial elevator shaft, wherein a plurality of initial fixing boxes are embedded in the initial elevator shaft, the elevator shaft aluminum die is placed on an aluminum die base through hoisting equipment, a plurality of shaping operation platforms are installed in the elevator shaft aluminum die, the aluminum die base is detachably installed in the initial elevator shaft through the plurality of initial fixing boxes, a plurality of base supporting keels are rotatably installed on the aluminum die base through supporting rotating shafts, the aluminum die base is clamped with the initial fixing boxes through the base supporting keels, and a plurality of next-layer positioning box bodies are arranged on the outer wall of an aluminum die plate of the elevator shaft aluminum die. According to the technical scheme, the field device is installed in a modularized mode at one time, and matched with the rapid-installation shaping operation platform, repeated installation operation is reduced, labor and time cost are saved, the elevator shaft aluminum mould can be repeatedly used, material waste is reduced, high-altitude falling accidents are effectively prevented, life safety of constructors is practically guaranteed, a stable reference is provided for installation of the elevator shaft aluminum mould through the positioning box body, accurate positioning reference is provided for subsequent construction, and accuracy and consistency of construction of the elevator shaft aluminum mould of each floor are guaranteed. Preferably, the shaping operation platform comprises a triangular support frame, a rigid net-shaped scaffold and a protective railing, wherein the rigid net-shaped scaffold is fixed with an aluminum mould of an elevator shaft through the triangular support frame, and the protective railing is fixedly arranged on the rigid net-shaped scaffold. Preferably, the triangular support frame comprises an upper supporting transverse pipe, a lower supporting angle iron and an anti-slip unhooking device, the lower supporting angle iron is welded on the upper supporting transverse pipe, the upper supporting transverse pipe and the lower supporting angle iron are both fixedly connected with an aluminum mould of an elevator shaft in a threaded manner, the anti-slip unhooking device is welded at one end part of the upper supporting transverse pipe far away from the aluminum m