CN218642219U

CN218642219U - Elevator well top layer steel construction

Info

Publication number: CN218642219U
Application number: CN202223332449.7U
Authority: CN
Inventors: 郑世云; 罗宏; 王成华; 伍克林
Original assignee: Chongqing Macro Lift Co Ltd
Current assignee: Chongqing Macro Lift Co Ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-03-17
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses an elevator shaft top layer steel structure, which comprises four steel pipe columns, wherein a plurality of steel crossbeams are arranged between every two adjacent steel pipe columns along the horizontal direction, and two ends of each steel crossbeam are fixedly connected with the two adjacent steel pipe columns respectively; the rope hitch plate bearing beam and the elevator main machine bearing beam are arranged in parallel and are positioned on the upper sides of the steel pipe upright columns, and two ends of the rope hitch plate bearing beam and two ends of the elevator main machine bearing beam are respectively fixedly connected with the two steel cross beams which are arranged oppositely; one side of one of the steel pipe upright posts is also provided with an elevator control cabinet mounting rack, and the elevator control cabinet mounting rack is fixedly connected with the steel pipe upright posts; still be equipped with a plurality of lugs on the steel crossbeam that is located the top, the lug is the U type, and sets up along vertical direction, and its open end links to each other with top steel crossbeam is fixed.

Description

Elevator well top layer steel construction

Technical Field

The utility model relates to an elevator technical field, concretely relates to elevator well top layer steel construction.

Background

The steel construction among the current elevator well all adopts the on-the-spot welded mode of assembling to install, because the elevator well is bulky, the well degree of depth is longer, and the steel construction generally adopts and begins upwards to build from the well bottom, and this kind of mounting means need build the scaffold frame on the scene, and the workman carries out the installation construction on the scene, because workman's installation technique is uneven, leads to the installation quality of steel construction among the elevator well to be difficult to obtain stable assurance. Meanwhile, the installation mode is low in construction efficiency, large in worker construction risk and high in installation cost, and the construction and the dismantling of the scaffold not only prolong the construction period, but also increase the cost. Especially, the steel structure at the top end of the elevator shaft is difficult to build on site and dangerous to construct.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned that exists to prior art, the utility model discloses an aim at provides an elevator well top layer steel construction to steel construction need put up the scaffold on the spot among the solution prior art elevator well and install, and the scaffold still need demolish the problem after the construction is accomplished.

Solve the technical problem, the utility model discloses a following technical scheme:

a steel structure of a top layer of an elevator shaft comprises four steel pipe stand columns which are arranged along the vertical direction and distributed in a quadrilateral manner, a plurality of steel cross beams are further arranged between every two adjacent steel pipe stand columns along the horizontal direction, and two ends of each steel cross beam are fixedly connected with the two adjacent steel pipe stand columns respectively; the rope hitch plate bearing beam and the elevator main machine bearing beam are arranged in parallel and are positioned on the upper sides of the steel pipe upright columns, and two ends of the rope hitch plate bearing beam and two ends of the elevator main machine bearing beam are respectively fixedly connected with the two steel cross beams which are arranged oppositely; one side of one of the steel pipe upright posts is also provided with an elevator control cabinet mounting rack, and the elevator control cabinet mounting rack is fixedly connected with the steel pipe upright post; still be equipped with a plurality of lugs on the steel crossbeam that is located the top, the lug is the U type, and sets up along vertical direction, and its open end is fixed continuous with top steel crossbeam.

Preferably, the steel beam at the top of the steel pipe column is a rectangular pipe, the steel beam at the bottom of the steel pipe column is a channel steel, and the notches of the channel steel are arranged inwards.

Preferably, a plurality of rib plates are distributed in the rectangular pipe and the channel steel at intervals, the rib plates are arranged along the vertical direction, and two ends of each rib plate are fixedly connected with the upper inner side wall and the lower inner side wall of the rectangular pipe and the channel steel respectively; and the lower side wall of the channel steel positioned at the bottom of the steel tube stand column is fixedly connected with an elevator shaft steel structure through a fixing bolt.

Preferably, the rain shed comprises a plurality of rain shed frameworks, wherein the rain shed frameworks are positioned above the top steel cross beam and are fixedly connected with the top steel cross beam; a rain shield is arranged on the canopy framework and fixedly connected with the canopy framework; the closed end of the lifting lug penetrates through the rain shielding plate and then extends upwards.

Preferably, a plurality of wind deflectors are further arranged at the top end of the steel pipe upright post, and the wind deflectors are fixedly connected with the steel pipe upright post and cover the upper end of the steel structure at the top layer of the elevator hoistway.

Preferably, a plurality of counterweight guide rail brackets and main rail brackets are also preassembled, and the counterweight guide rail brackets are positioned on the steel cross beam far away from one side of the elevator control cabinet mounting frame, face the direction of the inside of the hoistway and are fixedly connected with the steel cross beam; the main rail support is arranged in the hoistway, positioned on the opposite side of the counterweight guide rail support, arranged in the vertical direction and fixedly connected with the plurality of steel cross beams.

Compared with the prior art, the utility model has the advantages of as follows:

the top steel structure of the utility model can be prepared by standardized production in a factory and assembled, and the top steel structure is fixed at the top of the elevator shaft by hoisting, so that the top steel structure can be used as a scaffold, an additional scaffold is not required to be built, a construction worker can directly install elevator equipment on the top steel structure, and partial elevator components are preassembled on the top steel structure, thereby greatly shortening the construction time and reducing the construction cost; meanwhile, the steel structure components can be prepared in a factory through standardized production, the problem that the precision and the quality of field construction are influenced by the technology of constructors when a steel structure is built on the field in the prior art is avoided, and the uniformity of the quality of a steel structure well is ensured.

Drawings

Fig. 1 is the utility model relates to a structural schematic of elevator well top layer steel construction.

In the figure: the steel pipe column 1, the steel crossbeam 2, the rope hitch plate spandrel girder 3, the elevator host computer spandrel girder 4, elevator control cabinet mounting bracket 5, lug 6, floor 7, canopy skeleton 8, dash board 9, deep bead 10.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

The embodiment is as follows: the utility model provides an elevator well top layer steel construction, includes four steel pipe stands 1 that set up along vertical direction and be the quadrangle and distribute, still is equipped with many steel crossbeams 2 along the horizontal direction between per two adjacent steel pipe stands, the both ends of steel crossbeam are fixed continuous with two adjacent steel pipe stands respectively. The rope hitch plate bearing beam is characterized by further comprising a rope hitch plate bearing beam 3 and an elevator main machine bearing beam 4, wherein the rope hitch plate bearing beam and the elevator main machine bearing beam are arranged in parallel and are located on the upper side of the steel pipe upright post, and two ends of the rope hitch plate bearing beam and two ends of the elevator main machine bearing beam are fixedly connected with two steel cross beams which are arranged oppositely. The elevator main machine bearing beam is also provided with an elevator main machine base, and the parts are pre-installed in a top layer steel structure, so that the construction time can be shortened. One side of one of the steel pipe upright posts is also provided with an elevator control cabinet mounting rack 5, the elevator control cabinet mounting rack is fixedly connected with the steel pipe upright posts, and the elevator control cabinet mounting rack can be used as a ladder stand for workers to use. Still be equipped with a plurality of lugs 6 on the steel crossbeam that is located the top, the lug is the U type, and sets up along vertical direction, and its open end is fixed continuous with top steel crossbeam.

When the concrete implementation is carried out, the steel beam positioned at the top of the steel pipe stand column is a rectangular pipe, the steel beam positioned at the bottom of the steel pipe stand column is a channel steel, and notches of the channel steel are arranged inwards. A plurality of rib plates 7 are distributed in the rectangular pipe and the channel steel at intervals, the rib plates are arranged along the vertical direction, and two ends of each rib plate are fixedly connected with the upper inner side wall and the lower inner side wall of the rectangular pipe and the channel steel respectively; and the lower side wall of the channel steel positioned at the bottom of the steel tube stand column is fixedly connected with an elevator shaft steel structure through a fixing bolt. Still include many canopy skeletons 8, the canopy skeleton is located the top of top steel crossbeam to with top steel crossbeam fixed continuous. A rain shield 9 is arranged on the canopy framework and is fixedly connected with the canopy framework. The closed end of the lifting lug penetrates through the flashing and then extends upwards, and structural adhesive is filled at the position, through which the lifting lug penetrates, on the flashing, so that the flashing can be waterproof. And a plurality of wind shields 10 are further arranged at the top ends of the steel pipe columns, are fixedly connected with the steel pipe columns and cover the upper ends of the top layer steel structures of the elevator shaft. The wind shield is an aluminum plastic plate, can be used as an advertising plate and also can be arranged around an elevator shaft, and is generally arranged on two side walls and a rear wall of the shaft when the side wall where the elevator car door is located is a front wall. Meanwhile, a plurality of counterweight guide rail brackets and main rail brackets are also preassembled, and the counterweight guide rail brackets are positioned on the steel cross beam far away from one side of the elevator control cabinet mounting frame, face the direction of the interior of the hoistway and are fixedly connected with the steel cross beam; the main rail support is arranged in the hoistway, positioned on the opposite side of the counterweight guide rail support, arranged in the vertical direction and fixedly connected with the plurality of steel cross beams. The counterweight guide rail support and the main rail support belong to one part of the elevator, and are pre-installed in the hoistway in advance, so that the installation time and cost of the elevator can be saved.

In concrete construction, each part in elevator well top layer steel construction can be produced through standardized technology in the mill in advance to accomplish the equipment in the mill, then transport the top layer steel construction that assembles to the job site and carry out the hoist and mount construction. The top layer steel structure can be prepared by standardized production in a factory and assembled, and the top layer steel structure is fixed at the top of an elevator shaft by hoisting, so that the top layer steel structure can serve as a scaffold, an additional scaffold does not need to be built, construction workers can directly install elevator equipment on the top layer steel structure, and partial elevator components are preassembled on the top layer steel structure, thereby greatly shortening the construction time and reducing the construction cost; meanwhile, the steel structure components can be prepared in a factory through standardized production, the problem that the precision and the quality of field construction are influenced by the technology of constructors when a steel structure is built on the field in the prior art is avoided, and the uniformity of the quality of a steel structure well is ensured.

The present invention is not limited to the above embodiments, and the same or similar structures as those of the above embodiments of the present invention are all within the protection scope of the present invention.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions to the technical solutions of the present invention should be included in the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions.

Claims

1. The top steel structure of the elevator hoistway is characterized by comprising four steel pipe stand columns (1) which are arranged along the vertical direction and distributed in a quadrilateral manner, wherein a plurality of steel cross beams (2) are arranged between every two adjacent steel pipe stand columns along the horizontal direction, and two ends of each steel cross beam are fixedly connected with the two adjacent steel pipe stand columns respectively; the rope hitch plate bearing beam is characterized by further comprising a rope hitch plate bearing beam (3) and an elevator main machine bearing beam (4), wherein the rope hitch plate bearing beam and the elevator main machine bearing beam are arranged in parallel and are both positioned on the upper side of the steel pipe upright post, and two ends of the rope hitch plate bearing beam and two ends of the elevator main machine bearing beam are respectively fixedly connected with two steel cross beams which are arranged oppositely; one side of one of the steel pipe upright posts is also provided with an elevator control cabinet mounting rack (5), and the elevator control cabinet mounting rack is fixedly connected with the steel pipe upright posts; still be equipped with a plurality of lugs (6) on the steel crossbeam that is located the top, the lug is the U type, and sets up along vertical direction, and its open end is fixed continuous with top steel crossbeam.

2. The elevator hoistway top steel structure of claim 1, wherein the steel beam at the top of the steel tube column is a rectangular tube, the steel beam at the bottom of the steel tube column is a channel steel, and the notches of the channel steel are arranged inward.

3. The elevator hoistway top steel structure according to claim 2, wherein a plurality of rib plates (7) are distributed in the rectangular pipe and the channel steel at intervals, the rib plates are arranged along the vertical direction, and two ends of each rib plate are fixedly connected with the upper inner side wall and the lower inner side wall of the rectangular pipe and the channel steel respectively; and the lower side wall of the channel steel positioned at the bottom of the steel tube stand column is fixedly connected with an elevator shaft steel structure through a fixing bolt.

4. The elevator hoistway top steel structure of claim 1, further comprising a plurality of canopy frameworks (8), wherein the canopy frameworks are positioned above the top steel beam and are fixedly connected with the top steel beam; a rain shield (9) is arranged on the canopy framework and fixedly connected with the canopy framework; the closed end of the lifting lug penetrates through the rain shield and then extends upwards.

5. The elevator hoistway top steel structure according to claim 1, wherein a plurality of wind deflectors (10) are further arranged at the top end of the steel tube column, and the wind deflectors are fixedly connected with the steel tube column and cover the upper end of the elevator hoistway top steel structure.

6. The elevator hoistway top steel structure of claim 1, wherein a plurality of counterweight guide rail brackets and main rail brackets are preassembled, and the counterweight guide rail brackets are positioned on the steel cross beam at one side far away from the elevator control cabinet mounting frame, face the direction of the inside of the hoistway, and are fixedly connected with the steel cross beam; the main rail support is arranged in the hoistway, is positioned on the opposite side of the counterweight guide rail support, is arranged in the vertical direction and is fixedly connected with the plurality of steel cross beams.