CN216038030U

CN216038030U - Anti-falling elevator

Info

Publication number: CN216038030U
Application number: CN202122122989.1U
Authority: CN
Inventors: 刘冬冬; 贺杰; 侯芳东; 宋稳稳; 姜超伟; 饶宇奇
Original assignee: Anhui Xunlida Elevator Co ltd
Current assignee: Xunlida Elevator Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-15
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a falling-prevention elevator and relates to the technical field of elevators. Slide through the elevator main part and set up the inside at the outer frame, the fixed direction buffering portion that is provided with in bottom of elevator main part, the inside of outer frame and the downside symmetry that is located the direction buffering portion are provided with two interior body bases, all be provided with the buffering pneumatic cylinder between the bottom four corners department of every interior body base and the outer frame, the upper end one side of every interior body base all fixedly is provided with side buffering pneumatic cylinder, the fixed commentaries on classics roller support that is provided with on the motion end of side buffering pneumatic cylinder, the inside of commentaries on classics roller support is rotated and is provided with the buffering commentaries on classics roller, the bottom of commentaries on classics roller support is provided with direction cooperation portion, the fixed guide portion that is provided with in inside of interior body base, looks adaptation between guide portion and the direction cooperation portion, the easy casualties that arouses that falls of having solved the elevator, bring economic property loss's problem.

Description

Anti-falling elevator

Technical Field

The utility model relates to the technical field of elevators, in particular to a falling-prevention elevator.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode. According to the speed, the elevator can be divided into a low-speed elevator (below 4 m/s), a high-speed elevator (4-12 m/s) and a high-speed elevator (above 12 m/s). The hydraulic elevator begins to appear in the middle of the 19 th century and is still applied to low-rise buildings until now.

The traditional vertical elevator can cause the falling of the elevator under the special condition when being used, thus easily causing casualties and bringing economic and property losses.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a falling prevention elevator, which solves the problems that the falling of the elevator easily causes casualties and brings economic and property losses.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a prevent elevator that falls, includes elevator main part and outer frame, the elevator main part slides and sets up the inside at outer frame, the fixed direction buffering portion that is provided with in bottom of elevator main part, the inside of outer frame and the downside symmetry that is located direction buffering portion are provided with two interior main part base members, every all be provided with the buffering pneumatic cylinder between the bottom four corners department of interior main part base member and the outer frame, every the upper end one side of interior main part base member all is fixed and is provided with side buffering pneumatic cylinder, the fixed roller support that is provided with on the motion end of side buffering pneumatic cylinder, the inside of roller support is rotated and is provided with the buffering runner, the bottom of runner support is provided with direction cooperation portion, the fixed guide portion that is provided with in inside of interior main part base member, looks adaptation between guide portion and the direction cooperation portion.

As a further scheme of the utility model: an emergency stop component is arranged between the outer frame and the elevator main body;

the emergency stop assembly comprises elastic cylinders fixedly arranged on two sides of the elevator main body and inner frame strips fixedly arranged on two sides of the inner portion of the outer frame, a plurality of elastic bayonets are elastically arranged in each inner frame strip, and the positions of the elastic cylinders are matched with the positions of the inner frame strips.

As a further scheme of the utility model: the guide buffer part is an obtuse-angle triangular component.

As a further scheme of the utility model: the length value of the guide part is larger than the stroke of the side buffering hydraulic cylinder.

As a further scheme of the utility model: the length value of the buffer roller is larger than the width value of the guide buffer part.

Advantageous effects

The utility model provides a falling-proof elevator. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a prevent elevator that falls, slide through elevator main part and set up the inside at the outer frame, the fixed direction buffering portion that is provided with in bottom of elevator main part, the inside of outer frame and the downside symmetry that is located direction buffering portion are provided with two interior body base members, all be provided with the buffering pneumatic cylinder between the bottom four corners department of every interior body base member and the outer frame, the upper end one side of every interior body base member all is fixed and is provided with side buffering pneumatic cylinder, the fixed roller support that changes that is provided with is served in the motion of side buffering pneumatic cylinder, the inside of changeing the roller support is rotated and is provided with the buffering and changes the roller, the bottom of changeing the roller support is provided with direction cooperation portion, the fixed guide portion that is provided with in inside of interior body base member, looks adaptation between guide portion and the direction cooperation portion, the easy casualties that arouses of falling of having solved the elevator, bring economic property loss's problem.

2. The utility model provides a prevent elevator that falls, through the fixed elastic cylinder that sets up in elevator main part both sides and the fixed interior framing strip that sets up in the inside both sides of outer frame, the inside elasticity of every interior framing strip is provided with a plurality of elasticity bayonet sockets to the position of elastic cylinder and the position looks adaptation of interior framing strip, make it carry out certain speed reduction when falling, reduce loss of property and casualties.

Drawings

FIG. 1 is a schematic view of the left side of the interior of the present invention;

FIG. 2 is a schematic diagram of the right side of the interior of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the emergency stop assembly according to the present invention.

In the figure: 1. an elevator main body; 2. an outer frame; 3. a guide buffer part; 4. a roller bracket; 5. a side buffer hydraulic cylinder; 6. an inner body matrix; 7. a guide portion; 8. a buffer hydraulic cylinder; 9. buffering and rotating the roller; 10. a guide fitting portion; 11. a scram component; 111. inner frame strips; 112. an elastic bayonet; 113. an elastic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a falling-proof elevator comprises an elevator body 1 and an outer frame 2, wherein the elevator body 1 is arranged in the outer frame 2 in a sliding manner, a guide buffer part 3 is fixedly arranged at the bottom of the elevator body 1, two inner body matrixes 6 are symmetrically arranged in the outer frame 2 and positioned at the lower side of the guide buffer part 3, a buffer hydraulic cylinder 8 is arranged between the four corners of the bottom of each inner body matrix 6 and the outer frame 2, a side buffer hydraulic cylinder 5 is fixedly arranged at one side of the upper end of each inner body matrix 6, a roller bracket 4 is fixedly arranged at the motion end of each side buffer hydraulic cylinder 5, a buffer roller 9 is rotatably arranged in the roller bracket 4, a guide matching part 10 is arranged at the bottom of the roller bracket 4, a guide part 7 is fixedly arranged in the inner body matrix 6, and the guide part 7 is matched with the guide matching part 10, an emergency stop assembly 11 is arranged between the outer frame 2 and the elevator main body 1, the emergency stop assembly 11 comprises elastic cylinders 113 fixedly arranged on two sides of the elevator main body 1 and inner frame strips 111 fixedly arranged on two sides inside the outer frame 2, a plurality of elastic bayonets 112 are elastically arranged inside each inner frame strip 111, the positions of the elastic cylinders 113 are matched with the positions of the inner frame strips 111, the guide buffer part 3 is an obtuse triangle component, the length value of the guide part 7 is greater than the stroke of the side buffer hydraulic cylinder 5, and the length value of the buffer rotating roller 9 is greater than the width value of the guide buffer part 3.

When the elevator main body 1 falls due to damage, the elastic cylinder 113 is firstly ejected, the elastic cylinder 113 is clamped in the elastic bayonets 112 of the inner frame strip 111, the plurality of elastic bayonets 112 in the inner frame strip 111 buffer and decelerate the whole elevator main body 1, when the elevator main body falls to the bottom of the outer frame 2, the buffer roller 9 is in contact with the surface of the guide buffer part 3, the side buffer hydraulic cylinder 5 absorbs force, the roller bracket 4 guides along the position of the guide part 7, meanwhile, downward force is transmitted to the buffer hydraulic cylinder 8, and the buffer hydraulic cylinder 8 elastically contracts to absorb the force.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a prevent elevator that falls, includes elevator main part (1) and outer frame (2), elevator main part (1) slides and sets up the inside of outer frame (2), its characterized in that: the bottom of the elevator main body (1) is fixedly provided with a guide buffer part (3), two inner main body matrixes (6) are symmetrically arranged inside the outer frame (2) and positioned at the lower side of the guide buffer part (3), a buffer hydraulic cylinder (8) is arranged between the four corners of the bottom of each inner main body matrix (6) and the outer frame (2), one side of the upper end of each inner main body matrix (6) is fixedly provided with a side buffer hydraulic cylinder (5), a roller bracket (4) is fixedly arranged on the moving end of the side buffering hydraulic cylinder (5), a buffer roller (9) is rotatably arranged in the roller bracket (4), the bottom of the roller support (4) is provided with a guide matching part (10), the inner part of the inner main body base body (6) is fixedly provided with a guide part (7), and the guide part (7) is matched with the guide matching part (10).

2. The fall arrest elevator as claimed in claim 1, wherein: an emergency stop component (11) is arranged between the outer frame (2) and the elevator main body (1);

the emergency stop assembly (11) comprises elastic cylinders (113) fixedly arranged on two sides of an elevator main body (1) and inner frame strips (111) fixedly arranged on two sides of the inside of an outer frame (2), a plurality of elastic bayonets (112) are elastically arranged in each inner frame strip (111), and the positions of the elastic cylinders (113) are matched with the positions of the inner frame strips (111).

3. The fall arrest elevator as claimed in claim 1, wherein: the guide buffer part (3) is an obtuse-angle triangular component.

4. The fall arrest elevator as claimed in claim 1, wherein: the length value of the guide part (7) is larger than the stroke of the side buffering hydraulic cylinder (5).

5. The fall arrest elevator as claimed in claim 1, wherein: the length value of the buffer roller (9) is larger than the width value of the guide buffer part (3).