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Shallow bottom pit type modularization addition installation elevator

A shallow pit, modular technology, applied in the field of car frame structure, can solve the problems of short construction period, long construction period on site, and residents' influence, and achieve the effect of reducing construction requirements and shortening construction time.

Pending Publication Date: 2019-01-11
天奥电梯(中国)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are two ways to implement the existing elevator installation: the first one is to make the pit, steel frame, and decoration on site. The construction period of this scheme is as long as 3 months, and it will have a huge impact on the daily life of residents during the construction period.
The second is to make the pit on site, complete the steel frame in the factory, hoist the assembly on site, and then install the elevator in a normal procedure. The construction period of this scheme is one month, which will have a great impact on residents
Both of the above two methods have the problem of long on-site construction period, and there is an urgent need for a design scheme with a short construction period and little impact on residents’ daily life

Method used

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  • Shallow bottom pit type modularization addition installation elevator
  • Shallow bottom pit type modularization addition installation elevator
  • Shallow bottom pit type modularization addition installation elevator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] like Figure 1-3 As shown, it is a shallow pit type modular installation of elevators.

[0032] Shallow pit type modular retrofit elevator, including pre-assembled pit retrofit section 1, floor retrofit section 2 and machine room retrofit section 3.

[0033] The pre-assembled pit installation section 1, floor installation section 2 and machine room installation section 3 are designed from bottom to top, and are connected to each other by hoisting and riveting, which greatly reduces construction requirements and shortens construction time.

[0034] The bottom pit installation section 1 includes a bottom pit 11, and the bottom pit 11 includes a four-section straight pit beam 111. The lower floor connecting portion 113 riveted at the bottom of the floor portion.

[0035] Furthermore, the installation adopts the design of inserting into the bottom pit to ensure that the main body of the steel structure in different environments is more firm and does not shake. The lower ...

Embodiment 2

[0043] like Figure 1-5 Shown, based on embodiment 1, differs from embodiment 1 in that:

[0044] The standardized additional structure 21 includes two sections of front straight beams 211 and two sections of rear straight beams 212; between the two sections of the front straight beams 211, a pair of connecting devices 213 at the bottom of the elevator hallway and connecting devices 214 at the top of the elevator hallway are arranged. ;

[0045] Rear straight beam connecting devices 215 arranged at intervals are arranged between the two sections of rear straight beams 212 .

[0046] Further, the straight beams of the shallow-pit modular elevator adopt a four-section structure (that is, the two front straight beams 211 at the front and the two rear straight beams 212 at the rear), and there is no straight beam at the middle position. Beams greatly reduce the guide rail distance, make the width of the hoistway as small as possible, and save the space occupied by the elevator. ...

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Abstract

The invention relates to the field of lift car frame structures, in particular to a shallow bottom pit type modularization addition installation elevator. The shallow bottom pit type modularization addition installation elevator comprises a bottom pit addition installation segment, a storey addition installation segment and a machine room addition installation segment which are pre-assembled before delivery, wherein the bottom pit addition installation segment comprises a bottom pit, the bottom pit comprises a four-segment type bottom pit straight beam, and the upper end of the bottom pit straight beam is provided with a lower layer connection portion riveted with the bottom of the lowest layer storey portion of the storey addition installation segment; the storey addition installation segment comprises a plurality of storey portions, and the plurality of storey portions comprise a plurality of standardized addition installation structures and / or a plurality of nonstandardized additioninstallation structures; and the machine room addition installation segment comprises a top layer machine room frame, an upper beam of the top layer machine room frame is provided with a running device, the running device comprises lift-car top wheels arranged on the upper beam, and a bottom plate of the top layer machine room frame is connected with the top of the uppermost layer storey portionof the storey addition installation segment. According to the shallow bottom pit type modularization addition installation elevator, by means of the modularization design, community construction is facilitated, and the installation time is greatly shortened.

Description

technical field [0001] The invention relates to the field of car frame structures, in particular to a shallow pit type modularized elevator. Background technique [0002] There are two ways to implement the existing elevator installation: the first way is to make the pit, steel frame and decoration on site. The construction period of this scheme is as long as 3 months, which will have a huge impact on the daily life of residents during the construction period. The second is to make the pit on site, complete the steel frame in the factory, hoist and assemble it on site, and then install the elevator normally. The construction period of this scheme is one month, which will have a great impact on residents. Both of the above two methods have the problem of long on-site construction period, and there is an urgent need for a design scheme with a short construction period and little impact on the daily life of residents. Contents of the invention [0003] Above-mentioned techni...

Claims

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Application Information

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IPC IPC(8): B66B11/00B66B13/30B66B11/02
CPCB66B11/00B66B11/0226B66B13/301
Inventor 沈益祥虞丹萍孙聪聪薄建林
Owner 天奥电梯(中国)有限公司