CN-122013965-A - Connection structure of modularization elevator well and elevator well

CN122013965ACN 122013965 ACN122013965 ACN 122013965ACN-122013965-A

Abstract

The invention discloses a connection structure of a modularized elevator shaft and the elevator shaft, and relates to the technical field of elevator shaft buildings; the connecting structure of the modularized elevator hoistway comprises a connecting sleeve, a guiding positioning piece, a second end and a locking pin piece, wherein a through hole part is formed in the side part of the lower end of the connecting sleeve, the first end of the guiding positioning piece is used for being mounted to the upper end of the connecting sleeve, the first end of the guiding positioning piece is provided with a second connecting part, the second end of the guiding positioning piece is used for being inserted into the lower end of the connecting sleeve of another hoistway module, a groove part which is annularly arranged along the circumference of the second end of the guiding positioning piece is formed in the side part of the second end of the guiding positioning piece, and the second end of the locking pin piece can penetrate through the through hole part and extend into the groove part so as to limit the connecting sleeve of the other hoistway module and the guiding positioning piece mutually. The technical scheme provided by the invention can realize convenient installation and ensure accurate alignment.

Inventors

FAN KAIJI
LI JIAYI
CHEN ZHENYING
LU XIAOMING
HU MINGCHAO
HE TAO
ZENG XIANDONG
XIAO HAOXIAN
LI JIAWEI
ZHENG CHUANGBIN

Assignees

广州五羊建设机械有限公司
悦汇城市服务(广州)有限公司
广州穗新投资发展集团有限公司
广建五羊智造钢构(清远)有限公司
广州五羊科工建筑工程有限公司

Dates

Publication Date: 20260512
Application Date: 20260211

Claims (10)

1. A connection structure of a modular elevator hoistway for interconnection between any two adjacent hoistway modules of an elevator hoistway, the connection structure comprising: The connecting sleeve is fixedly arranged in the hoistway module along the vertical direction, a first connecting part is arranged at the upper end of the connecting sleeve, and a through hole part is arranged at the side part of the lower end of the connecting sleeve; The first end of the guide positioning piece is used for being mounted to the upper end of the connecting sleeve, wherein the first end of the guide positioning piece is provided with a second connecting part, and the first connecting part and the second connecting part are fixedly connected with each other; The locking pin piece is in locking sliding connection with the well module along the horizontal direction, the first end of the locking pin piece is positioned at the outer side of the well module, and the second end of the locking pin piece can penetrate through the through hole part and extend into the groove part so as to limit the connecting sleeve of the other well module and the guiding locating piece mutually, and therefore two adjacent well modules are connected mutually.
2. The connecting structure according to claim 1, wherein the first connecting portion is configured as an internally threaded section and the second connecting portion is configured as an externally threaded section, the internally threaded section being threadedly engaged with the externally threaded section; And the middle part of the guide positioning piece is provided with a mounting hole in a penetrating manner, the mounting hole is arranged along the radial direction of the guide positioning piece, and the mounting hole is used for mounting an auxiliary dismounting tool so as to rotate the guide positioning piece by using the auxiliary dismounting tool.
3. The connecting structure according to claim 1, wherein the second end of the guide positioning member has a tapered structure, and the cross-sectional diameter of the guide positioning member gradually decreases toward the second end thereof.
4. The connecting structure according to claim 1, wherein the connecting structure comprises a locking pin sleeve, the locking pin sleeve is fixedly arranged in the well module, a first end of the locking pin sleeve is fixedly connected with the side part of the lower end of the connecting sleeve, a second end of the locking pin sleeve is positioned on the outer side of the well module, the locking pin sleeve is provided with a locking pin channel which penetrates through the locking pin sleeve along the axial direction of the locking pin sleeve, the locking pin channel is coaxially arranged with the through hole part, the locking pin piece is slidingly connected in the locking pin channel, and an elastic piece is arranged in the locking pin channel and is used for applying elastic acting force towards the groove part to the locking pin piece.
5. The connecting structure of claim 4, wherein the lock pin channel comprises a guide section and an elastic driving section, the cross-sectional diameter of the elastic driving section is larger than that of the guide section, so that a step part is formed at the joint of the elastic driving section and the guide section, the guide section is in fit connection with the outer side part of the lock pin member, the elastic member is positioned on the elastic driving section and sleeved on the middle part of the lock pin member, the second end of the lock pin member is provided with a lock pin end, the cross-sectional diameter of the lock pin end is larger than that of the lock pin member, and two ends of the elastic member are respectively abutted against the step part and the lock pin end.
6. The connecting structure according to claim 5, wherein the first end of the locking pin member is provided with a reset pull ring, and the reset pull ring is abutted with the second end of the locking pin sleeve; and/or the lock pin end head comprises a guide head part and a locking head part which are connected, wherein the outer side part of the guide head part is in fit connection with the elastic driving section, and the outer side part of the locking head part is in fit connection with the groove wall of the groove part; and/or the first end of the lock pin sleeve is provided with an embedded part which is used for being embedded and connected with the through hole part.
7. The connecting structure according to any one of claims 1 to 6, wherein a plurality of connecting sleeves are arranged in the hoistway module, and correspondingly, the number of the guiding and positioning members and the number of the locking pin members are arranged in one-to-one correspondence with the connecting sleeves.
8. The connecting structure according to claim 7, wherein a first step structure is arranged on the mounting surface of one of the hoistway modules, and a second step structure is arranged on the mounting surface of the other hoistway module, and when the two hoistway modules are connected with each other, the first step structure is in concave-convex fit with the second step structure; And/or a waterproof board layer made of elastic materials is arranged between one well module and the installation surface of the other well module.
9. An elevator hoistway characterized in that the elevator hoistway comprises at least two hoistway modules, at least two of which are arranged in a stack, wherein any adjacent two of the hoistway modules are interconnected using a connection structure of a modular elevator hoistway according to any of claims 1-8.
10. The elevator hoistway of claim 9, wherein a plurality of horizontally disposed frame stirrups are secured within the hoistway module, and wherein the plurality of frame stirrups are arranged in an array in a vertical direction.

Description

Connection structure of modularization elevator well and elevator well Technical Field The invention relates to the technical field of elevator shaft buildings, in particular to a connection structure of a modularized elevator shaft and the elevator shaft. Background Elevators are indispensable vertical vehicles in modern buildings, and the construction efficiency and quality of the elevator shaft directly affect engineering costs and building functions. The traditional elevator well construction mainly adopts a mode of pouring reinforced concrete or building a brick-concrete structure in situ. Although the technology of the method is mature, the construction speed is low. With the development of building industrialization, modular construction technology is introduced into the field of elevator hoistway construction. The existing modularized elevator shaft scheme is beneficial to improving the construction speed to a certain extent through factory precast concrete modules. However, the scheme still has the defects in the design of the connecting structure among the well modules that most rely on field welding or a large number of high-precision bolts for positioning, the installation process is complicated, the technical requirements on workers are high, and the rapid and accurate alignment among the well modules is difficult to ensure. For the above reasons, there is a need for a connection structure of a modular elevator hoistway that is convenient to install and ensures accurate alignment. It should be noted that the foregoing is only used to assist in understanding the technical solution of the present invention, and does not represent an admission that the foregoing is prior art. Disclosure of Invention The invention mainly aims to provide a connection structure of a modularized elevator shaft and the elevator shaft, and aims to realize convenient installation and ensure accurate alignment. To achieve the above object, the present invention proposes a connection structure of a modular elevator hoistway for interconnection between any adjacent two hoistway modules of the elevator hoistway; Specifically, the connection structure includes: The connecting sleeve is fixedly arranged in the hoistway module along the vertical direction, a first connecting part is arranged at the upper end of the connecting sleeve, and a through hole part is arranged at the side part of the lower end of the connecting sleeve; The first end of the guide positioning piece is used for being mounted to the upper end of the connecting sleeve, wherein the first end of the guide positioning piece is provided with a second connecting part, and the first connecting part and the second connecting part are fixedly connected with each other; The locking pin piece is in locking sliding connection with the well module along the horizontal direction, the first end of the locking pin piece is positioned at the outer side of the well module, and the second end of the locking pin piece can penetrate through the through hole part and extend into the groove part so as to limit the connecting sleeve of the other well module and the guiding locating piece mutually, and therefore two adjacent well modules are connected mutually. In one embodiment, the first connection portion is configured as an internally threaded section and the second connection portion is configured as an externally threaded section, the internally threaded section being threadedly engaged with the externally threaded section. In one embodiment, the middle part of the guiding and positioning piece is provided with a mounting hole in a penetrating manner, the mounting hole is arranged along the radial direction of the guiding and positioning piece, and the mounting hole is used for mounting an auxiliary dismounting tool so as to rotate the guiding and positioning piece by using the auxiliary dismounting tool. In one embodiment, the second end of the guiding and positioning member is in a conical structure, and the section diameter of the guiding and positioning member gradually decreases towards the second end of the guiding and positioning member. In one embodiment, the connecting structure comprises a locking pin sleeve, the locking pin sleeve is fixedly arranged in the well module, a first end of the locking pin sleeve is fixedly connected with the side part of the lower end of the connecting sleeve, a second end of the locking pin sleeve is positioned on the outer side of the well module, the locking pin sleeve is provided with a locking pin channel which is arranged in a penetrating mode along the axial direction of the locking pin sleeve, the locking pin channel is arranged coaxially with the through hole part, the locking pin piece is connected in the locking pin channel in a sliding mode, and an elastic piece is arranged in the locking pin channel and is used for applying elastic acting force to the locking pin piece towards the direction of the groove part. In one embod