CN113120729A

CN113120729A - Quick installation positioner of module elevator skeleton

Info

Publication number: CN113120729A
Application number: CN201911404276.5A
Authority: CN
Inventors: 朱卫华; 钱松
Original assignee: SJEC Corp
Current assignee: SJEC Corp
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2021-07-16
Anticipated expiration: 2039-12-30
Also published as: CN113120729B

Abstract

The invention relates to a quick mounting and positioning device of a modular elevator framework, which comprises an upper unit and a lower unit, wherein the upper unit comprises an upper cone and a lower first cylinder, the top of the cone is a round ball head, the radius of the bottom of the cone is the same as that of the first cylinder, and a smooth surface of the cone is arranged between the round ball head and the first cylinder; the lower unit is a second cylinder, and the radius of the first cylinder is greater than the radius of the second cylinder. The positioning device not only can quickly and accurately install the elevator framework, but also can be repeatedly used, and the cost is saved.

Description

Quick installation positioner of module elevator skeleton

Technical Field

The invention relates to a positioning device, in particular to a quick installation positioning device in the field of modular elevator frameworks.

Background

Aiming at a plurality of old communities without elevators, the elevators are required to be additionally installed along with the development of economy and the gradual aging of people; the traditional methods of welding steel structures on site, installing elevators and refitting the periphery are adopted in the prior installation; due to the space limitation of the old community, the difficulties of material and equipment transportation, material and equipment placement, field construction and the like are high; moreover, the construction period span time is long, and unfavorable factors such as inconvenient life and the like are brought to residents; the modularized elevator is adopted at present, namely, an elevator steel structure (comprising guide rails, peripheral decoration and the like) with a certain lifting height is divided into a plurality of sections convenient to transport in a factory, namely, equipment is transported to the site and then directly assembled, and the site installation period is greatly shortened.

Chinese invention patent application No. CN2017105637560 discloses a modular model elevator, which comprises an individual module and a reusable module. The independent module comprises a traction system and a car system; the reusable module is the hoistway frame system. The hoistway frame system adopts a building block type structure to realize the random assembly of elevators on different floors, each floor of module is provided with a guide system and a door system, and the modules on different floors are connected through a cylindrical pin. The required lift car and the counterweight are connected through a traction steel wire rope to move relatively; the traction steel wire ropes are all connected to the traction mechanism, and redundant steel wire ropes are wound on a roller wheel and locked by a ratchet device. The guide system comprises a guide rail of the car, a guide rail of the counterweight and a guide rail bracket; the door system comprises a car door, a landing door and an opening and closing door.

Chinese patent application No. CN2017112045990 discloses a modular elevator shaft design method, which segments a frame structure in an elevator shaft according to different floor positions, and includes: the elevator hoistway structure comprises H1 section members matched and connected with a hoistway pit, H2 section members matched and connected with a hoistway top, and multiple layers of H2 section members arranged between H1 section members and H2 section members; assembling the cross beam, the layer upright post, the layer door head beam and the layer door upright post of each section of member by taking the section as a unit through bolts; the H1 section of members are hoisted by a crane firstly, after the H1 section of members are connected with a pit foundation, the H2 section of members are hoisted in sequence, are aligned with the sections of members positioned at the lower layer of the H2 section of members and then are connected, and finally the H2 section of members are hoisted, so that the construction of the whole structure of the elevator shaft is completed.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention aims to provide a quick mounting and positioning device which can quickly mount a modular elevator framework and save cost.

In order to achieve the aim, the invention provides a quick mounting and positioning device of a modular elevator framework, which comprises an upper unit and a lower unit, wherein the upper unit comprises an upper vertebral body and a lower first cylinder, the top of the vertebral body is a round ball head, the radius of the bottom of the vertebral body is the same as that of the first cylinder, and a smooth surface of the vertebral body is arranged between the round ball head and the first cylinder; the lower unit is a second cylinder, and the radius of the first cylinder is greater than the radius of the second cylinder; during the use, will install positioner's second cylinder fast earlier put into the upper surface trompil department of the first skeleton in a plurality of skeletons of module elevator, hoist second skeleton to the top of first skeleton again, align the aperture of second skeleton install positioner's circular bulb fast, slowly put down the second skeleton, make the second skeleton along install positioner's smooth surface fast descend to install positioner's first cylinder department fast accomplishes the accurate butt joint of first skeleton and second skeleton, carry out fixed connection with first skeleton and second skeleton again after, take out and install positioner fast, carry out the installation of next skeleton.

Preferably, the upper unit and the lower unit are connected by welding.

The quick mounting and positioning device for the modular elevator framework, provided by the invention, not only can quickly and accurately mount the elevator framework, but also can be repeatedly used, so that the cost is saved.

Drawings

FIG. 1 is a schematic illustration of the skeleton after installation;

fig. 2 is a schematic view of the quick-mount positioning device, and is also a partial enlarged view of portion a of fig. 1.

Wherein the content of the first and second substances,

1. an upper unit; 2. a lower unit; 3. a vertebral body; 4. a first cylinder; 5. a round ball head; 6. a second cylinder; 7. a first skeleton; 8. a second skeleton.

Detailed Description

As shown in fig. 1 and 2, the quick-mounting positioning device for a modular elevator framework provided by the invention comprises an upper unit 1 and a lower unit 2, wherein the upper unit 1 and the lower unit 2 are connected by welding, but can be connected by other methods or integrally cast. The upper unit 1 comprises an upper cone 3 and a lower first cylinder 4, the top of the cone 3 is a round ball head 5, the radius of the bottom of the cone 3 is the same as that of the first cylinder 4, and a smooth surface of the cone is arranged between the round ball head 5 and the first cylinder 4; the lower unit 2 is a second cylinder 6, and the radius of the first cylinder 4 is larger than that of the second cylinder 6; when the rapid installation positioning device is used, the second cylinder 6 of the rapid installation positioning device is firstly placed at the upper surface hole of the first framework 7 in the multiple frameworks of the modular elevator, the second framework 8 is hoisted to the upper side of the first framework 7, the hole of the second framework 8 is aligned with the round ball head 5 of the rapid installation positioning device, the second framework 8 is slowly put down, the second framework 8 is made to descend to the first cylinder 4 of the rapid installation positioning device along the smooth surface of the rapid installation positioning device, the precise butt joint of the first framework 7 and the second framework 8 is completed, the rapid installation positioning device is taken out after the first framework 7 and the second framework 8 are fixedly connected, and the installation of the next framework is carried out.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the above teachings. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the design concept of the present invention should be within the scope of the present invention and/or the protection scope defined by the claims.

Claims

1. The utility model provides a quick installation positioner of module elevator skeleton which characterized in that: the quick mounting and positioning device comprises an upper unit (1) and a lower unit (2), wherein the upper unit (1) comprises an upper vertebral body (3) and a lower first cylinder (4), the top of the vertebral body (3) is provided with a round ball head (5), the radius of the bottom of the vertebral body is the same as that of the first cylinder (4), and a smooth surface of the vertebral body is arranged between the round ball head (5) and the first cylinder (4); the lower unit (2) is a second cylinder (6) and the radius of the first cylinder (4) is larger than the radius of the second cylinder (6); when the rapid installation positioning device is used, the second cylinder (6) of the rapid installation positioning device is firstly placed at the upper surface hole of the first framework (7) in the multiple frameworks of the modular elevator, the second framework (8) is hoisted to the upper side of the first framework (7), the hole of the second framework (8) is aligned to the round ball head (5) of the rapid installation positioning device, the second framework (8) is slowly put down, the second framework (8) is made to descend to the first cylinder (4) of the rapid installation positioning device along the smooth surface of the rapid installation positioning device, the first framework and the second framework are accurately butted, and after the first framework and the second framework are fixedly connected, the rapid installation positioning device is taken out to install the next framework.

2. The utility model provides a quick installation positioner of module elevator skeleton which characterized in that: the upper unit (1) and the lower unit (2) are connected in a welding mode.