CN210598083U

CN210598083U - Elevator shaft construction platform

Info

Publication number: CN210598083U
Application number: CN201921464704.9U
Authority: CN
Inventors: 高锐; 杜一鸣
Original assignee: Sichuan Yugao Construction Engineering Co ltd
Current assignee: Sichuan Yugao Construction Engineering Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-05-22
Anticipated expiration: 2029-09-04

Abstract

The utility model provides an elevator well construction platform relates to construction technical field, and it includes the handling frame, and the bottom slope fixedly connected with steel support of handling frame, the top of handling frame have the ceiling frame through fixed connection's scaffold pipe support, and the articulated board that turns over all around of ceiling frame has the steel basketry net piece that all covers completely on handling frame and the ceiling frame, is fixed with the hoist and mount ring on the ceiling frame. The problem of scaffold frame low construction efficiency and security of setting up when constructing the elevartor shaft among the prior art is poor is solved.

Description

Elevator shaft construction platform

Technical Field

The utility model relates to a construction technical field especially relates to an elevator well construction platform.

Background

With the popularization of high-rise buildings, elevators have become indispensable equipment in almost every building. When the construction elevartor shaft, because inner space is narrow and small, and the elevartor shaft is for following building bottom to the barrel that link up of roofing, for the ease of its inside construction in the work progress, often can adopt the scaffold pipe to set up inside scaffold. However, the scaffold erected by the scaffold pipes has the defects of repeated assembling and disassembling, low safety factor and the like. Can lead to the support body unstability because the condition such as fastener is not hard up, scaffold pipe corrosion in the use, need often maintain, lead to the maintenance cost increase.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem among the prior art, the utility model provides an elevator well construction platform has solved the scaffold frame low in efficiency of construction and the poor problem of security that sets up when constructing the elevartor shaft among the prior art.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:

the utility model provides an elevator well construction platform, it includes the handling frame, the bottom slope fixedly connected with steel support of handling frame, the top of handling frame has the ceiling frame through fixed connection's scaffold pipe support, and the articulated board that turns over all around of ceiling frame has all covered the steel basketry net piece on handling frame and the ceiling frame completely, is fixed with the hoist and mount ring on the ceiling frame.

Further, the steel support comprises two long steel plates arranged in parallel at intervals and a plurality of short steel plates vertically fixed between the two long steel plates, and one end of each long steel plate is fixedly connected with the operating frame.

Furthermore, the end of the long steel plate far away from the operation frame is fixed with an anti-skid supporting leg. Prevent through anti-skidding supporting legs that the steel support bottom from skidding, improved whole operation platform's stability, factor of safety is higher.

Furthermore, the long steel plate, the short steel plate and the anti-skidding supporting legs are all processed by I-shaped steel, the raw materials are standard parts, the raw materials are easy to obtain, the processing cost is reduced, the strength is higher, and the processing is easier.

Furthermore, a reinforcing pipe is fixedly connected between the middle part of the steel bracket and the operating frame. The supporting strength of the steel bracket is improved.

Furthermore, a protective net for preventing objects from falling from high altitude is arranged between the steel bracket and the operating frame, so that the safety of the operating platform is further improved.

Furthermore, the operation frame and the ceiling frame are fixed into a whole by a plurality of steel pipes in a staggered mode, and a plurality of scaffold pipes are vertically fixed along the edges of the operation frame and the ceiling frame. The operation frame and the ceiling frame which are fixed into a whole through the steel pipes in a staggered mode are higher in strength, firmer in connection, and higher in reliability and safety; the scaffold tubes are distributed along the edges, so that enough construction space can be reserved on the ceiling frame and the operation frame.

Furthermore, an extension plate is connected to one side edge of the operating frame through a fixed-angle hinge. The hinged extension plate can be in the same plane with the operation frame when the construction platform is constructed, and is used for connecting the elevator shaft opening with the plane of the operation frame, so that the construction platform is convenient for constructors to tread, and the convenience and the safety are improved; when the construction platform needs to be hoisted and moved, the extension plate can be rotated and folded, so that the construction platform has enough moving space to be convenient for moving up and down.

The utility model has the advantages that: the operation platforms are fixedly connected into a whole, so that the instability of a frame body caused by the conditions of loosening, rusting and the like of a fastener on the traditional scaffold is avoided, and the strength and the safety of the operation platform are improved; the hoisting ring fixed on the ceiling frame is convenient for hoisting the whole operation platform, so that repeated assembling and disassembling of the traditional scaffold are avoided, and the construction efficiency is improved; the free end of the hinged turning plate is used for preventing objects on the ceiling frame from falling from a gap between the ceiling frame and the elevator shaft wall by being lapped on the elevator shaft wall to injure constructors on the operation frame, and the free end can be folded to reduce the size of the operation platform when the operation platform needs to be moved, so that the operation platform can be moved more smoothly; the steel basketry net piece can prevent that the article on handling frame and the ceiling frame from dropping and injure constructor below, has improved the security.

Drawings

Fig. 1 is a schematic structural view of an elevator shaft construction platform.

Wherein, 1, an operation frame; 2. a steel bracket; 21. a long steel plate; 22. a short-section steel plate; 23. a reinforcement tube; 24. anti-skid supporting feet; 3. a ceiling frame; 31. turning over a plate; 4. a scaffold tube; 5. a steel basketry sheet; 6. hoisting a ring; 7. a protective net; 8. an extension board.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.

As shown in fig. 1, the elevator shaft construction platform comprises an operation frame 1, a steel bracket 2 is fixedly connected to the bottom of the operation frame 1 in an inclined manner, and a ceiling frame 3 is supported above the operation frame 1 through a scaffold pipe 4 fixedly connected with the operation frame. The operation frame 1 and the ceiling frame 3 are fixed into a whole by a plurality of steel pipes in a vertically staggered mode, and the steel pipes are connected through welding. The plurality of scaffold tubes 4 are vertically fixed along the edges of the operation frame 1 and the ceiling frame 3, and the end parts of the scaffold tubes 4 are welded at the steel tube connection part on the operation frame 1 or the ceiling frame 3. The operation frame 1 and the ceiling frame 3 are completely covered with steel basketry meshes 5, and the steel basketry meshes 5 are spot-welded on the corresponding operation frame 1 or the ceiling frame 3. Arched hoisting rings 6 are welded on the positions, adjacent to the four corners, of the ceiling frame 3.

The periphery of the ceiling frame 3 is hinged with a turning plate 31, the turning plate 31 is a rectangular steel plate, a plurality of sleeves are welded on the surface of one long edge at intervals, and the sleeves are sleeved on pivots welded on the edge of the ceiling frame 3. There is the gap about 30cm between the edge of ceiling frame 3 and the elevator wall of a well to guarantee when hoist and mount operation platform, the elevator wall of a well can not hinder operation platform's removal, but this gap causes the object that falls from the high altitude very easily, injures constructor who is located ceiling frame 3 below by a crashing object, turns over board 31 through rotating, the free end overlap joint is on the elevator wall of a well, can shelter from this gap and avoid the object whereabouts, so, the width that turns over board 31 should be greater than the width in gap between the edge of ceiling frame 3 and the elevator wall of a well.

An extension plate 8 is hinged to one side edge of the operating frame 1, the extension plate 8 is preferably connected with the operating frame 1 through a 90-degree hinge, when the extension plate 8 is parallel to the operating frame 1, the width of the operating frame 1 can be extended to connect the openings of the elevator shaft at each floor, and constructors can conveniently tread the upper operating frame 1 and the lower operating frame 1; when the 90-degree hinge is rotated to enable the extension plate 8 to be perpendicular to the operation frame 1, the width of the operation frame 1 can be reduced, and smooth movement is facilitated.

The steel bracket 2 comprises two long steel plates 21 arranged in parallel at intervals and a plurality of short steel plates 22 vertically fixed between the two long steel plates 21, and the long steel plates 21 and the short steel plates 22 are both made of 14# I-steel. One end of the long steel plate 21 is welded with the steel pipe at the edge of the operation frame 1, the welding position is reinforced by steel bar side bar welding, and yellow warning paint is coated, so that the problems that the frame body is unstable due to the conditions of loosening of a fastener, rusting of a scaffold tube and the like, frequent maintenance is needed, and the maintenance cost is increased are solved.

One end of the long steel plate 21 far away from the operation frame 1 inclines downwards from the opposite side of the operation frame 1 where the long steel plate 21 is fixed, and a reinforcing pipe 23 is welded between the long steel plate 21 and the opposite side of the operation frame 1 where the long steel plate 21 is fixed to form a triangular support, so that the support stability of the steel bracket 2 is improved. The one end that the handling frame 1 was kept away from to elongated steel sheet 21 is fixed with anti-skidding supporting legs 24, and anti-skidding supporting legs 24 adopt the I-steel processing, and the perpendicular to ground setting, prevent that elongated steel sheet 21's bottom from skidding, improve stability and reliability.

A protective net 7 for preventing objects from falling from high altitude is arranged between the steel support 2 and the operation frame 1, the protective net 7 is fixed on the part of the long steel plate 21 extending out of the operation frame 1, the protective net 7 is also vertically fixed on the reinforcing pipe 23, and therefore the problem that constructors are injured by falling obliquely below the operation frame 1 after the objects above fall into an impact in the process of falling is avoided.

Claims

1. The utility model provides an elevator well construction platform, its characterized in that, includes handling frame (1), the bottom slope fixedly connected with steel support (2) of handling frame (1), the top of handling frame (1) has ceiling frame (3) through fixed connection's scaffold pipe (4) support, articulated all around of ceiling frame (3) have board (31) of turning over, handling frame (1) with all the complete cover has steel basketry net piece (5) on ceiling frame (3), be fixed with hoisting ring (6) on ceiling frame (3).

2. The elevator hoistway construction platform according to claim 1, wherein the steel bracket (2) comprises two parallel long steel plates (21) arranged at intervals and a plurality of short steel plates (22) vertically fixed between the two long steel plates (21), and one end of each long steel plate (21) is fixedly connected with the operation frame (1).

3. The elevator hoistway construction platform of claim 2 wherein a non-slip support foot (24) is fixed to an end of the elongated steel plate (21) remote from the handling frame (1).

4. The elevator hoistway construction platform of claim 3 wherein the long steel plate (21), the short steel plate (22) and the anti-skid support feet (24) are all machined from I-steel.

5. The elevator hoistway construction platform of claim 1, wherein a reinforcing tube (23) is fixedly connected between the middle of the steel bracket (2) and the handling frame (1).

6. The elevator hoistway construction platform of claim 1, wherein a protective screen (7) for preventing objects from falling is arranged between the steel bracket (2) and the handling frame (1).

7. The elevator hoistway construction platform of claim 1, wherein the handling frame (1) and the ceiling frame (3) are fixed into a whole by a plurality of steel pipes in a staggered manner, and a plurality of the scaffold pipes (4) are vertically fixed along the edges of the handling frame (1) and the ceiling frame (3).

8. An elevator shaft construction platform according to claim 1, characterized in that an extension plate (8) is hinged on one side edge of the handling frame (1).