CN210103348U

CN210103348U - Rope-pulling type elevator

Info

Publication number: CN210103348U
Application number: CN201920797012.XU
Authority: CN
Inventors: 张忠民
Original assignee: Baotou Iron and Steel Group Co Ltd
Current assignee: Baotou Iron and Steel Group Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-02-21
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a rope-pulling type elevator, which comprises a worm gear speed reducer, a motor, a steel wire rope, a casing, a rolling shaft, a scroll, a casing bottom plate and a casing top plate; the utility model discloses a rope leads formula lift, stability is good, easy control, has reduced the potential safety hazard when installing, and the commonality is good, can extensively install in multiple job site, is favorable to extensive popularization and application.

Description

Rope-pulling type elevator

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to a rope leads formula lift.

Background

At present, in the process of large-scale mechanical maintenance operation, the situation that some longer rods and column-shaped parts need to be installed inside a machine from bottom to top from the lower part of the machine is often encountered, the weight of the long rod-shaped and column-shaped parts is large, manual vertical lifting and machine alignment installation are used in the existing open installation, the defects are that the stability of the manual vertical lifting and machine alignment installation is poor, the control is not good, two to three persons are needed to assist the manual vertical lifting and machine alignment installation together to complete the operation of the vertical lifting and alignment installation, and the phenomenon that the manual vertical lifting and alignment installation needs to be put down again when one-time alignment installation is unsuccessful exists, the physical consumption of installation personnel is very large, serious personal safety hazards exist in the operation process, the popularization and the application are not facilitated, so the occupational health of personnel on many operation sites still faces.

Therefore, the technical personnel in the field are dedicated to develop a rope-pulling type elevator, and the rope-pulling type elevator aims to solve the problem of the defects existing when long rod and column-shaped parts are installed during the overhaul of large machinery in the prior art.

SUMMERY OF THE UTILITY MODEL

In view of prior art's above-mentioned defect, the utility model aims to solve the technical problem that among the prior art, need artifical vertical lifting and the installation of machine counterpointing when installing longer pole, cylindricality part when large-scale machinery overhauls, there is poor stability, and is wayward, has more serious personal safety hidden danger during the operation, is unfavorable for the defect problem of popularization and application.

In order to achieve the purpose, the utility model provides a rope-pulling type elevator, which comprises a worm gear speed reducer, a motor, a steel wire rope, a shell, a rolling shaft and a scroll; a rolling shaft and a scroll which rotate relative to the shell are arranged in the shell; a worm and gear speed reducer and a motor are arranged on the bottom plate of the machine shell, and the worm and gear speed reducer is connected with one end of the shaft of the scroll; a steel wire rope is fixed on a shaft of the reel and is wound on the reel; two ends of the steel wire rope respectively bypass the rolling shafts on two sides of the scroll, extend out from the top of the shell and are fixed on a bottom plate of the large machine to be overhauled;

in a preferred embodiment of the present invention, both ends of the wire rope extending from the top of the housing are fixed to a bottom plate of a large machine to be overhauled; the rod and the cylindrical part to be installed are arranged on the top plate of the shell, the steering of the motor is controlled, the motor drives the worm gear reducer to rotate, the worm gear reducer drives the scroll to rotate, the steel wire rope is rolled or loosened on the scroll, and the lifting of the rod and the cylindrical part to be installed driven by the shell is realized;

scheme more than adopting, the utility model discloses a rope leads formula lift has following technological effect:

1. the utility model discloses a rope-drawn elevator, through being fixed in the bottom plate portion of the large-scale machine that waits to overhaul with wire rope, the pole that will install, the cylindricality part are arranged in the casing roof of elevator, the steering of manipulation motor, the motor drives the turbine worm speed reducer, the turbine worm speed reducer drives the spool and rotates, make wire rope curl up or loosen on the spool, the elevator realizes rising and descends, the casing takes the pole that needs to install, the cylindricality part goes up and down, can lift the propelling movement to the machine inside with the part from the bottom of machine, also can catch the part at the bottom of machine and descend to ground; the manual vertical lifting and machine contraposition installation is avoided when the rod and the cylindrical part are installed during large-scale mechanical maintenance, the stability is good, the control is easy, and the potential safety hazard during installation is reduced;

2. the utility model discloses a rope-drawn elevator, small, light in weight, easily transport, easily installation, do not have guide pillar, guide rail, do not have the restriction of applicable height, the environment adaptability is strong, can replace the motor with the electric spanner that charges, is applicable to the environment that does not have the power, facilitates the use, is favorable to popularizing and applying;

to sum up, the utility model discloses a rope leads formula lift, stability is good, and is easy to control, has reduced the potential safety hazard when installing, and the commonality is good, can extensively install in multiple operation scene, is favorable to extensive popularization and application.

The conception, specific structure and technical effects of the present invention will be further described with reference to the accompanying drawings and specific embodiments, so as to fully understand the objects, features and effects of the present invention.

Drawings

Fig. 1 is a schematic view of the installation of a rope-drawn elevator of the present invention;

fig. 2 is a schematic structural view of the rope-drawn elevator of the present invention in cross section (cross section taken along the line a-a in fig. 1);

in the figure, 1, a large machine bottom plate to be overhauled; 2. a worm gear reducer; 3. an electric motor; 4. a wire rope; 5. A housing; 6. a roller; 7. a reel; 8. a chassis base plate; 9. the top plate of the machine shell.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings for clarity and understanding of the technical contents. The present invention may be embodied in many different forms of embodiments, and the scope of the invention is not limited to the embodiments described herein.

In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.

As shown in fig. 1 and 2, the rope-pulling type elevator of the present invention includes a worm gear reducer 2, a motor 3, a steel wire rope 4, a housing 5, a roller 6, a reel 7, a housing bottom plate 8, and a housing top plate 9; a roller 6 and a scroll 7 which rotate relative to the casing 5 are arranged in the casing 5; a worm and gear speed reducer 2 and a motor 3 are arranged on a bottom plate 8 of the machine shell, and the worm and gear speed reducer 2 is connected with one end of a shaft of a scroll 7; a steel wire rope 4 is fixed on the shaft of the reel 7, and the steel wire rope 4 is wound on the reel 7; two ends of the steel wire rope 4 respectively bypass the rolling shafts 6 on two sides of the reel 7, extend out of the top of the casing 5 and are fixed on the bottom plate 1 of the large-scale machine to be overhauled;

when the maintenance platform works, two ends of the steel wire rope 4 extending out from the top of the shell 5 are fixed on the bottom plate 1 of the large machine to be maintained; the rod and the cylindrical part to be installed are arranged on the top plate 9 of the machine shell, the steering of the motor 3 is controlled, the motor 3 drives the worm gear speed reducer 2 to rotate, the worm gear speed reducer 2 drives the scroll 7 to rotate, the steel wire rope 4 is wound or loosened on the scroll 7, the elevator moves up and down, and the rod and the cylindrical part to be installed are driven on the top plate 9 of the machine shell of the elevator to lift; is convenient for reaching the large-scale machine 1 to be overhauled for installation.

When the rope-pulling type lifter is used for conveying cylindrical parts on a machine maintenance operation site, an operator only needs to control the steering of the motor, the motor drives the worm gear reducer, the worm gear reducer drives the reel, and the steel wire rope is wound or loosened on the reel, so that the cylindrical parts are conveyed and lifted; manual vertical lifting and alignment installation of a machine to be overhauled are not needed, stability is good, control is easy, and potential safety hazards of workers during installation are reduced;

the utility model discloses well motor can replace with the electric spanner who charges, is applicable to the condition that does not have the power.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the teachings of this invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A rope-pulling type elevator is characterized by comprising a turbine worm speed reducer (2), a motor (3), a steel wire rope (4), a shell (5), a rolling shaft (6), a scroll (7), a shell bottom plate (8) and a shell top plate (9); a rolling shaft (6) and a scroll (7) which rotate relative to the machine shell (5) are arranged in the machine shell (5); a worm and gear speed reducer (2) and a motor (3) are arranged on the bottom plate (8) of the machine shell, and the worm and gear speed reducer (2) is connected with one end of a shaft of the scroll (7); a steel wire rope (4) is fixed on the shaft of the reel (7), and the steel wire rope (4) is wound on the reel (7); two ends of the steel wire rope (4) respectively bypass the rolling shafts (6) on two sides of the reel (7) and extend out of the top of the casing (5).

2. The elevator as claimed in claim 1,

the two ends of the steel wire rope (4) extending out from the top of the shell (5) are fixed on a bottom plate of a large machine to be overhauled; the rod and the cylindrical part which need to be installed are arranged on the top plate (9) of the machine shell, the steering of the motor (3) is controlled, the motor (3) drives the worm gear speed reducer (2) to rotate, the worm gear speed reducer (2) drives the scroll (7) to rotate, the steel wire rope (4) is wound or loosened on the scroll (7), and the lifting of the rod and the cylindrical part which need to be installed on the machine shell (5) is achieved.