CN219058237U

CN219058237U - Lifting machine

Info

Publication number: CN219058237U
Application number: CN202223462803.8U
Authority: CN
Inventors: 于龙涛; 李百昌; 蔡勋和; 杨超华
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-05-23
Anticipated expiration: 2032-12-24

Abstract

The utility model discloses an elevator, which comprises an H-shaped bracket, a connector, a pull rope, a first stretcher, a second stretcher, a motor, pulleys, a box body, an exhaust fan and a door, wherein the first stretcher is arranged on the H-shaped bracket; according to the utility model, the motor drives the first stretcher and the second stretcher at two sides, the motor rotates positively to enable the pull ropes arranged in the first stretcher and the second stretcher to be wound, so that the box body rises, and when the motor rotates reversely, the pull ropes arranged in the first stretcher and the second stretcher are released, so that the box body descends, the structure is simple, the installation is convenient, the unsafe phenomenon that a worker climbs the support frame is greatly solved, and the physical expenditure of the worker is saved; the four pulleys are in rotary contact in the H-shaped bracket, so that the stability of the box body when the box body ascends and descends is ensured, and the connector is more convenient to connect and more firm to install; the exhaust fans arranged on two sides of the box body can better ensure that air in the box body is smooth, and the arrangement of the two doors ensures the safety of equipment in running and improves the practicability of the elevator.

Description

Lifting machine

Technical Field

The utility model relates to the technical field of elevators, in particular to an elevator.

Background

An elevator is a lifting mechanism or device for a platform or semi-enclosed platform for lifting people or cargo on a vertical hoistway. In underground engineering construction, a lifter is often required to carry a technical worker into an underground passage, a traditional lifter is generally of a single design, a platform of the traditional lifter is too large, when the worker needs to return to the ground, the worker often climbs up and down through a supporting frame, or stops working and returns through the lifter, so that labor time is wasted, and therefore, the design of the lifter is urgently needed.

For this purpose, an elevator is proposed.

Disclosure of Invention

The utility model aims to provide a lifter, when in use, a motor drives a first stretcher and a second stretcher at two sides, a pull rope arranged in the first stretcher and the second stretcher is wound by forward rotation of the motor, so that a box body rises, and when the motor rotates reversely, the pull rope arranged in the first stretcher and the second stretcher is released, so that the box body descends, the convenience of equipment is improved, the lifter is simple in structure and convenient to install, the unsafe phenomenon that a worker climbs a support frame is greatly solved, and the physical expenditure of the worker is saved; the four pulleys are in rotary contact in the H-shaped bracket, stability of the box body during ascending and descending can be guaranteed through the four pulleys, and the connector is convenient to install and connect, so that the installation is firmer; through the air discharge fan that the box both sides set up, the air that guarantees in the box that can be better is unobstructed, and the setting of two doors has guaranteed the security of equipment when the operation, improves the practicality of lift to the problem that mentions in the solution background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the elevator comprises an H-shaped bracket, a first plate, a second plate, a pull plate, a connector, a pull rope, a first stretcher, a second stretcher, a motor, pulleys, an upper connecting plate, a lower connecting plate, a fixed plate, a box body, an exhaust fan, a door and a handle, wherein the first plate is arranged in one side of the H-shaped bracket, and the second plate is arranged on the inner side of the H-shaped bracket far away from the first plate; four pulleys are movably mounted on one side of the first plate and one side of the second plate respectively, and the four pulleys are arranged at four corners of the first plate and the four corners of the second plate; the pulley moves in contact with the inner side of the H-shaped bracket.

Preferably, a pull plate is fixedly arranged at the upper end of one side of the first plate; a pulling plate is fixedly arranged at the upper end of one side of the second plate; the upper end of the pulling plate is fixedly provided with a connector; two fixing plates are fixedly arranged on one side of the first plate; two fixing plates are fixedly arranged on one side of the second plate.

Preferably, a first stretcher is fixedly arranged on one side of the upper end of the H-shaped bracket; a second stretcher is fixedly arranged at one side of the upper end of the H-shaped bracket, which is far away from the first stretcher; a motor is arranged between the first stretcher and the second stretcher, and the motor is connected with the first stretcher and the second stretcher through shafts; the first stretcher and the second stretcher are internally provided with pull ropes, and the pull ropes are connected with the connector.

Preferably, the fixing plate is fixedly provided with an upper connecting plate through bolts, and the upper fixing plate is fixedly provided with a lower connecting plate through bolts; one side of the upper connecting plate and one side of the lower connecting plate are fixedly provided with a box body.

Preferably, exhaust fans are fixedly arranged on two sides of the box body; the front end of the box body is slidably provided with two doors; the inner side and the outer side of the two doors are fixedly provided with handles.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the lifting type lifting device is used, the motor drives the first stretcher and the second stretcher at two sides, the motor rotates forwards to enable the pull ropes arranged in the first stretcher and the second stretcher to be wound, so that the box body rises, and when the motor rotates reversely, the pull ropes arranged in the first stretcher and the second stretcher are released, so that the box body descends, the convenience of equipment is improved, the lifting type lifting device is simple in structure and convenient to install, the unsafe phenomenon that workers climb the supporting frame is greatly solved, and the physical expenditure of the workers is saved.

2. According to the utility model, the four pulleys are in rotary contact in the H-shaped bracket, the stability of the box body during ascending and descending can be ensured through the four pulleys, and the connector is arranged, so that the connector is more convenient to install and connect, and the installation is firmer.

3. According to the utility model, through the exhaust fans arranged at the two sides of the box body, the air in the box body can be better ensured to be smooth, and the arrangement of the two doors ensures the safety of equipment in operation and improves the practicability of the lifter.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a left side view of fig. 1 in the present utility model.

Fig. 3 is a schematic top view of the present utility model.

In the figure: 1. an H-shaped bracket; 2. a first plate; 3. a second plate; 4. pulling a plate; 5. a connector; 6. a pull rope; 7. a first stretcher; 8. a second stretcher; 9. a motor; 10. a pulley; 11. an upper connecting plate; 12. a lower connecting plate; 13. a fixing plate; 14. a case; 15. an exhaust fan; 16. a door; 17. and (5) a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: an elevator, as shown in fig. 1, comprises an H-shaped bracket 1, a first plate 2, a second plate 3, a pull plate 4, a connector 5, a pull rope 6, a first stretcher 7, a second stretcher 8, a motor 9, a pulley 10, an upper connecting plate 11, a lower connecting plate 12, a fixed plate 13, a box 14, an exhaust fan 15, a door 16 and a handle 17, wherein the first plate 2 is arranged in one side of the H-shaped bracket 1, and the second plate 3 is arranged on the inner side of the H-shaped bracket 1 away from the first plate 2; four pulleys 10 are movably mounted on one sides of the first plate 2 and the second plate 3 respectively, and the four pulleys 10 are arranged at four corners of the first plate 2 and the second plate 3; the pulley 10 moves in contact with the inner side of the H-shaped bracket 1.

Specifically, as shown in fig. 2, a pull plate 4 is fixedly arranged at the upper end of one side of the first plate 2; a pulling plate 4 is fixedly arranged at the upper end of one side of the second plate 3; the upper end of the pulling plate 4 is fixedly provided with a connector 5; two fixing plates 13 are fixedly arranged on one side of the first plate 2; two fixing plates 13 are fixedly installed on one side of the second plate 3.

Through adopting above-mentioned technical scheme, four pulleys 10 are in H type support 1 internal rotation contact, and can guarantee the stability of box 14 when rising and descending through four pulleys 10, and the setting of connector 5, it is more convenient when the installation is connected for the installation is more firm.

Specifically, as shown in fig. 2, a first stretcher 7 is fixedly arranged on one side of the upper end of the H-shaped bracket 1; the upper end of the H-shaped bracket 1 is fixedly provided with a second stretcher 8 at one side far away from the first stretcher 7; a motor 9 is arranged between the first stretcher 7 and the second stretcher 8, and the motor 9 is connected with the first stretcher 7 and the second stretcher 8 through shafts; a pull rope 6 is arranged in the first stretcher 7 and the second stretcher 8, and the pull rope 6 is connected with the connector 5.

Through adopting above-mentioned technical scheme, during the use, motor 9 drives the first stretcher 7 and the second stretcher 8 of both sides, motor 9's corotation makes the stay cord 6 winding that sets up in first stretcher 7 and the second stretcher 8 for box 14 rises, and when motor 9 reverses, stay cord 6 that sets up in first stretcher 7 and the second stretcher 8 is put the rope, makes box 14 decline, has improved the convenience of equipment, and simple structure, simple to operate, very big solution workman's climbing support frame unsafe phenomenon, also saves workman's physical expenditure.

Specifically, as shown in fig. 3, the fixing plate 13 is fixedly mounted with an upper connecting plate 11 by bolts, and the upper fixing plate 13 is fixedly mounted with a lower connecting plate 12 by bolts; a box 14 is fixedly arranged on one side of the upper connecting plate 11 and one side of the lower connecting plate 12; exhaust fans 15 are fixedly arranged on two sides of the box body 14; the front end of the box 14 is slidably provided with two doors 16; the inner side and the outer side of the two doors 16 are fixedly provided with handles 17.

Through adopting above-mentioned technical scheme, through the air discharge fan 15 that box 14 both sides set up, the air that guarantees in the box 14 that can be better is unobstructed, and the setting of two doors 16 has guaranteed the security of equipment when the operation, improves the practicality of lift.

Working principle: when the lifting type lifting device is used, the motor 9 drives the first stretcher 7 and the second stretcher 8 on two sides, the pull ropes 6 arranged in the first stretcher 7 and the second stretcher 8 are wound by forward rotation of the motor 9, so that the box 14 rises, when the motor 9 is reversed, the pull ropes 6 arranged in the first stretcher 7 and the second stretcher 8 are used for releasing ropes, so that the box 14 falls, the convenience of equipment is improved, the lifting type lifting device is simple in structure and convenient to install, the unsafe phenomenon that workers climb a support frame is greatly solved, and the physical expenditure of the workers is saved; the four pulleys 10 are in rotary contact in the H-shaped bracket 1, stability of the box 14 during ascending and descending can be guaranteed through the four pulleys 10, and the connector 5 is arranged, so that the connector is more convenient to install and connect, and the installation is firmer; through the air discharge fans 15 that the box 14 both sides set up, the air that guarantees in the box 14 that can be better is unobstructed, and the setting of two doors 16 has guaranteed the security of equipment when the operation, improves the practicality of lift.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An elevator, characterized in that: the device comprises an H-shaped bracket (1), a first plate (2), a second plate (3), a pull plate (4), a connector (5), a pull rope (6), a first stretcher (7), a second stretcher (8), a motor (9), a pulley (10), an upper connecting plate (11), a lower connecting plate (12), a fixed plate (13), a box body (14), an exhaust fan (15), a door (16) and a handle (17); the first plate (2) is arranged in one side of the H-shaped bracket (1), and the second plate (3) is arranged on the inner side of the H-shaped bracket (1) far away from the first plate (2); four pulleys (10) are movably mounted on one side of the first plate (2) and one side of the second plate (3) respectively, and the four pulleys (10) are arranged at four corners of the first plate (2) and the four corners of the second plate (3); the pulley (10) moves in contact with the inner side of the H-shaped bracket (1).

2. An elevator according to claim 1, wherein: a pulling plate (4) is fixedly arranged at the upper end of one side of the first plate (2); a pulling plate (4) is fixedly arranged at the upper end of one side of the second plate (3); the upper end of the pulling plate (4) is fixedly provided with a connector (5); two fixing plates (13) are fixedly arranged on one side of the first plate (2); two fixing plates (13) are fixedly arranged on one side of the second plate (3).

3. An elevator as defined in claim 2, wherein: a first stretcher (7) is fixedly arranged on one side of the upper end of the H-shaped bracket (1); a second stretcher (8) is fixedly arranged at one side of the upper end of the H-shaped bracket (1) far away from the first stretcher (7); a motor (9) is arranged between the first stretcher (7) and the second stretcher (8), and the motor (9) is connected with the first stretcher (7) and the second stretcher (8) through shafts; the first stretcher (7) and the second stretcher (8) are internally provided with a pull rope (6), and the pull rope (6) is connected with the connector (5).

4. A lift according to claim 3, wherein: the upper connecting plate (11) is fixedly arranged on the fixing plate (13) through bolts, and the lower connecting plate (12) is fixedly arranged on the upper fixing plate (13) through bolts; one side of the upper connecting plate (11) and one side of the lower connecting plate (12) are fixedly provided with a box body (14).

5. An elevator as defined in claim 4, wherein: exhaust fans (15) are fixedly arranged on two sides of the box body (14); the front end of the box body (14) is provided with two doors (16) in a sliding manner; the inner side and the outer side of the two doors (16) are fixedly provided with handles (17).