CN219217209U

CN219217209U - Positioning device for elevator installation

Info

Publication number: CN219217209U
Application number: CN202320776857.7U
Authority: CN
Inventors: 黄忠江; 王悟远
Original assignee: Anhui Juncheng Electromechanical Technology Co ltd
Current assignee: Anhui Juncheng Electromechanical Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-20
Anticipated expiration: 2033-04-11

Abstract

The application relates to a positioner is used in elevator installation, the on-line screen storage device comprises a base, base up end center department fixed mounting has the chassis, the chassis upper surface is equipped with the pneumatic cylinder, the output of pneumatic cylinder is fixed and is equipped with the disc, the disc upper surface is equipped with locating component, locating component includes the disc, the fixed telescopic tube that is equipped with on the disc, the inside movable sleeve of telescopic tube is equipped with four telescopic rods, the one end upper surface fixing of telescopic tube is equipped with the second curb plate is kept away from to four telescopic rods, two lateral surfaces that telescopic tube was kept away from to the second curb plate are fixed respectively and are equipped with two first curb plates, the pneumatic cylinder can go up and down to the elevator car in this scheme, and telescopic tube and telescopic rod can adapt to not unidimensional elevator car, through the cooperation of first curb plate and second curb plate, can effectively fix a position the elevator car, and the setting of steel ball can provide the rolling support to elevator car, the smoothness between elevator car and the first curb plate has been promoted.

Description

Positioning device for elevator installation

Technical Field

The application relates to the technical field of elevator installation, in particular to a positioning device for elevator installation.

Background

An elevator is a transport facility for vertically transporting pedestrians and cargoes, and serves a predetermined floor building, in which an elevator is configured to vertically move up and down along 2 guide rails vertically laid on the left and right sides of an elevator hoistway, and to improve riding experience, the guide rails are positioned along a reference straight line with high accuracy and are mounted in the elevator hoistway. In each floor, a landing door for moving up and down an elevator is provided, and when the elevator is at a level, the landing door is opened and closed in conjunction with a car door of a car, and the landing door is positioned and installed with high accuracy so that a gap between the landing door and the car door is within an allowable range, a guide rail and the landing door are fixed to an elevator shaft by brackets at designed positions, the brackets are fixed to reinforced concrete on the elevator shaft wall surface by anchor bolts, at this time, the anchor bolts of the fixing brackets are vertically driven into the elevator shaft wall surface to be fixed to a position where the guide rail or the landing door cannot be moved, and in a building site, an operator sometimes drives the anchor bolts obliquely in order to avoid reinforcing bars according to circumstances, but at this time, the exposed portion of the anchor bolts from the concrete needs to be knocked with a hammer to correct the anchor bolts to be vertical.

Chinese patent publication No. CN110683451B discloses an elevator installation device comprising: detect trompil instrument slope detection device of slope of trompil instrument: a boring tool inclination adjusting device for adjusting inclination of boring tool: and a control device for detecting the angle of intersection of the shaft of the boring tool and the shaft of the shaft boring tool by using the boring tool inclination adjusting device, and for positioning the front end of the boring tool so that the shaft of the boring tool is perpendicular to the shaft of the shaft boring tool, and for pressing the boring tool perpendicularly to the shaft of the shaft boring tool based on the detected angle. However, the stability of the supporting part in the elevator installation device is poor, an offset phenomenon can possibly occur in the installation process, the relative positions of the elevator car and the elevator shaft in the installation process cannot be guaranteed to be consistent, the elevator shaft cannot be matched with the elevator cars of different sizes, and the practicability is poor. Accordingly, in order to solve the above-described problems, the present application provides a positioning device for elevator installation.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the problem that elevator installation positioner stability is poor and can't adapt to the elevator car of equidimension among the prior art, this application provides a positioner for elevator installation.

The positioning device for elevator installation comprises a base, wherein a chassis is fixedly arranged in the center of the upper end face of the base, a hydraulic cylinder is arranged on the upper surface of the chassis, a disc is fixedly arranged at the output end of the hydraulic cylinder, and a positioning assembly is arranged on the upper surface of the disc;

the positioning assembly comprises a disc, a telescopic tube is fixedly arranged on the disc, four telescopic rods are movably sleeved inside the telescopic tube, a second side plate is fixedly arranged on one end, far away from the telescopic tube, of the four telescopic rods, and two first side plates are fixedly arranged on two outer side faces, far away from the telescopic tube, of the second side plate respectively.

Preferably, the second side plates are square in top view, and the second side plates and the first side plates on the second side plates are perpendicular to each other.

Preferably, the two surfaces of the first side plate facing the elevator car are provided with a plurality of evenly distributed steel balls, and the steel balls are embedded in the first side plate.

Preferably, the steel balls can rotate universally relative to the first side plate.

Preferably, the box body is fixedly arranged around the outer side of the base, and sliding grooves are formed in the vertical central line of the four inner surfaces of the box body.

In summary, the present application includes the following beneficial technical effects:

according to the elevator car positioning device, the hydraulic cylinder is arranged at the bottom of the elevator installation positioning device, the elevator car can be lifted by the hydraulic cylinder, the positioning assembly is arranged above the hydraulic cylinder, the elevator cars with different sizes can be adapted through the cooperation of the telescopic sleeve and the telescopic rod, the elevator car can be effectively positioned by arranging the first side plate and the second side plate at the end part of the telescopic rod, rolling support can be provided for the elevator car through the arrangement of the steel balls capable of rolling in a universal way on the inner wall of the first side plate, the smoothness between the elevator car and the first side plate is improved, and the elevator car is further limited by the arrangement of the sliding grooves on the inner wall of the box body, so that the elevator car can keep moving vertically.

Drawings

Fig. 1 is a schematic structural view of a positioning device for elevator installation in an embodiment of the present application;

fig. 2 is a cross-sectional view of a positioning device for elevator installation in an embodiment of the present application;

fig. 3 is a schematic view of an internal structure of a positioning device for elevator installation in an embodiment of the present application.

Reference numerals illustrate: 1. a base; 2. a case; 3. a chute; 4. a chassis; 5. a hydraulic cylinder; 6. a positioning assembly; 601. a disc; 602. a telescoping tube; 603. a telescopic rod; 604. a first side plate; 605. steel balls; 606. and a second side plate.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Example 1

Referring to fig. 1-3, a positioner is used in elevator installation, including base 1, base 1 outside is fixed around being equipped with box 2, four interior surface vertical central line departments of box 2 have all offered spout 3, box 2 inner wall spout 3's setting can be spacing to the elevator car on the horizontal direction, make the elevator car keep vertical removal, base 1 up end center department fixed mounting has chassis 4, chassis 4 upper surface is equipped with pneumatic cylinder 5, pneumatic cylinder 5 can go up and down to the elevator car, the fixed disc 601 that is equipped with of output of pneumatic cylinder 5, disc 601 upper surface is equipped with locating component 6, locating component 6 includes disc 601, fixed being equipped with telescopic tube 602 on the disc 601, telescopic tube 602 inside movable sleeve is equipped with four telescopic rod 603, one end upper surface fixed being equipped with second curb plate 606 that telescopic tube 602 was kept away from to four telescopic rod 603, two outside faces of telescopic tube 602 are fixed respectively and are equipped with two first curb plates 604, the face of second curb plate 606 is square, it can be equipped with the steel ball and roll the first curb plate 605 on the first side plate 604 and can be provided with two and can roll the first curb plate 604 in a plurality of steel balls and the inside the elevator car, the first end plate 605 can be provided with two to the elevator car with two end plates 604 at the first side of steel balls and the first end face of the elevator car 604 of the first end face of the elevator car, the steel ball can be evenly, the steel ball can be set up and can be rotated to the first end plate 604 is equipped with the first end plate 604, the steel ball can be rotated to the first end plate is equipped with the steel ball inside the elevator car is equipped with the steel ball, and has a plurality of the steel balls can be rolled down to the steel balls and has the steel balls and the steel balls.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Positioning device for elevator installation, which is characterized in that: the hydraulic device comprises a base (1), wherein a chassis (4) is fixedly arranged in the center of the upper end face of the base (1), a hydraulic cylinder (5) is arranged on the upper surface of the chassis (4), a disc (601) is fixedly arranged at the output end of the hydraulic cylinder (5), and a positioning assembly (6) is arranged on the upper surface of the disc (601);

the positioning assembly (6) comprises a disc (601), a telescopic tube (602) is fixedly arranged on the disc (601), four telescopic rods (603) are movably sleeved inside the telescopic tube (602), a second side plate (606) is fixedly arranged on the upper surface of one end, far away from the telescopic tube (602), of the four telescopic rods (603), and two first side plates (604) are fixedly arranged on two outer side faces, far away from the telescopic tube (602), of the second side plate (606) respectively.

2. The positioning device for elevator installation according to claim 1, wherein: the second side plates (606) are square in top view, and the second side plates (606) and the first side plates (604) on the second side plates are perpendicular to each other.

3. The positioning device for elevator installation according to claim 1, wherein: the two surfaces of the first side plate (604) facing the elevator car are provided with a plurality of evenly distributed steel balls (605), and the steel balls (605) are embedded in the first side plate (604).

4. A positioning device for elevator installation according to claim 3, characterized in that: the steel ball (605) can rotate universally relative to the first side plate (604).

5. The positioning device for elevator installation according to claim 1, wherein: the box body (2) is fixedly arranged around the outer side of the base (1), and sliding grooves (3) are formed in the vertical central line of the four inner surfaces of the box body (2).