CN213738102U

CN213738102U - Elevator detection device

Info

Publication number: CN213738102U
Application number: CN202021872912.5U
Authority: CN
Inventors: 敬东; 曹永亮; 孔令兴
Original assignee: Dalian Jinshangyao Technology Development Co ltd
Current assignee: Dalian Jinshangyao Technology Development Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-07-20
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses an elevator detection device relates to elevator detection technical field. The utility model discloses an outer container, a plurality of powerful springs of inner wall top fixedly connected with of outer container, the one end fixedly connected with car at outer container inner wall top is kept away from to powerful spring, the inner wall sliding connection of car and outer container, the bottom fixedly connected with signal transmission device of outer container, one side fixedly connected with control box that signal transmission device was kept away from to the inner wall bottom of outer container. The utility model effectively detects the overweight and overload conditions of the elevator by matching the strong spring, the signal transmission device, the warning lamp and the like, and can prompt the overweight reaction more sensitively through the signal transmission device, thereby having simple structure and being convenient for later maintenance; through the cooperation use of T-slot, T-shaped piece etc. make the more stable use of car, avoided taking place serious rocking, limited the degree of freedom of car simultaneously, make it take place slight displacement in vertical direction.

Description

Elevator detection device

Technical Field

The utility model belongs to the technical field of the elevator detects, particularly, in particular to elevator detection device.

Background

An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. 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. A vertical lift elevator has a car that travels between at least two vertical rows of rigid guide rails. 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.

And in office buildings, residential buildings and other places with large pedestrian flow, especially when in peak hours of going to and fro, the pedestrian flow of the elevator is increased, the condition that the elevator is overloaded and overweight is very easy to cause, the elevator is overloaded and overweight for a long time, the abrasion to the elevator is aggravated, the operation of the elevator is unstable, the situation is long-time, a serious elevator accident is caused, the overweight and overload of the elevator needs to be detected, in the current elevator system, the detection system for the overload and overweight is complex, the maintenance is inconvenient, and due to the complex structure, a large error also exists in the measurement of the bearing weight of the elevator, and the detection result is inaccurate.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides an elevator detection device to overcome the above-mentioned technical problem that current correlation technique exists.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an elevator detection device, including the outer container, a plurality of powerful springs of inner wall top fixedly connected with of outer container, powerful spring keeps away from the one end fixedly connected with car at outer container inner wall top, the car with the inner wall sliding connection of outer container, the bottom fixedly connected with signal transmission device of outer container, keep away from the inner wall bottom of outer container one side fixedly connected with control box of signal transmission device.

Further, the equal fixedly connected with T-shaped groove in inner wall both sides upper portion of outer container 1, T-shaped groove sliding connection has the T-shaped piece, the T-shaped piece is kept away from one side fixed connection in the T-shaped groove is in one side of car.

Further, signal transmission device includes the double-column, double-column fixed connection be in the inner wall bottom of outer container, the double-column runs through reset spring, reset spring's bottom fixed connection be in the inner wall bottom of outer container, reset spring's top fixedly connected with support plate, the upper surface middle part fixedly connected with fore-set of support plate, the one end of fore-set is rotated and is connected with the connecting rod, the middle part of connecting rod is rotated and is connected with the support frame, support frame fixed connection be in the inner wall bottom of outer container, the lower surface of connecting rod is kept away from the one end fixedly connected with metal probe of double-column, keep away from the inner wall bottom of outer container one side fixedly connected with response post of double-column, metal probe with the response post contacts.

Further, the inner wall top fixedly connected with warning light of car.

The utility model discloses following beneficial effect has:

1. the utility model effectively detects the overweight and overload conditions of the elevator by matching the strong spring, the signal transmission device, the warning lamp and the like, and can prompt the overweight reaction more sensitively through the signal transmission device, thereby having simple structure and being convenient for later maintenance;

2. the utility model discloses a cooperation of T-slot, T-shaped piece etc. is used, makes the more stable use of car, has avoided taking place serious rocking, has injectd the degree of freedom of car simultaneously, makes it take place slight displacement in vertical direction.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

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

FIG. 2 is an exploded view of the present invention;

fig. 3 is a structural diagram of the signal transmission device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an outer box; 2. a strong spring; 3. a car; 4. a signal transmission device; 5. a control box; 6. a T-shaped slot; 7. a T-shaped block; 8. double upright posts; 9. a return spring; 10. a carrier plate; 11. a top pillar; 12. a connecting rod; 13. a support frame; 14. a metal probe; 15. an induction column; 16. a warning light.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "top", "middle", "inner", and the like indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Please refer to fig. 1-3, the utility model relates to an elevator detection device, including outer container 1, a plurality of powerful springs 2 of inner wall top fixedly connected with of outer container 1, powerful spring 2 keeps away from the one end fixedly connected with car 3 at 1 inner wall top of outer container, car 3 with the inner wall sliding connection of outer container 1, the bottom fixedly connected with signal transmission device 4 of outer container 1, keep away from the inner wall bottom of outer container 1 one side fixedly connected with control box 5 of signal transmission device 4.

In one embodiment, for the outer box 1, a T-shaped groove 6 is fixedly connected to the upper portions of both sides of the inner wall of the outer box 1, a T-shaped block 7 is slidably connected to the T-shaped groove 6, and one side of the T-shaped block 7 away from the T-shaped groove 6 is fixedly connected to one side of the car 3, so that the car 3 is limited in position and can only slightly move in the vertical direction through the cooperation of the T-shaped groove 6, the T-shaped block 7 and the like.

In one embodiment, for the signal transmission device 4, the signal transmission device 4 includes a double-column 8, the double-column 8 is fixedly connected to the bottom of the inner wall of the outer box 1, the double-column 8 penetrates through a return spring 9, the bottom end of the return spring 9 is fixedly connected to the bottom of the inner wall of the outer box 1, the top end of the return spring 9 is fixedly connected to a carrier plate 10, the middle of the upper surface of the carrier plate 10 is fixedly connected to a top post 11, one end of the top post 11 is rotatably connected to a connecting rod 12, the middle of the connecting rod 12 is rotatably connected to a support frame 13, the support frame 13 is fixedly connected to the bottom of the inner wall of the outer box 1, one end of the lower surface of the connecting rod 12, which is far away from the double-column 8, is fixedly connected to a metal probe 14, and one side of the bottom of the inner wall of the outer box 1, which is far away from the double-column 8, is fixedly connected to an induction column 15, the metal probe 14 is in contact with the induction column 15, so that after the car 3 bears a large gravity, the strong spring 2 is deformed due to the large gravity, the car 3 slightly moves downwards, the lower surface of the car 3 is in contact with the upper surface of the top column 11, if the weight of the car 3 is increased, the deformation of the strong spring 2 is increased, the car 3 descends again, the car 3 presses the top column 11 downwards, the support plate 10 is driven to move downwards, the connecting rod 12 rotates around the support frame 13, the metal probe 14 is separated from the induction column 15, when the induction column 15 senses that the metal probe 14 is separated, namely, the metal probe is overweight and overloaded, when the induction column 15 senses that the metal probe 14 is separated, the induction column 15 transmits a signal to the control box 5, the control box 5 controls the warning lamp 16 to light, the elevator stops closing the door, and when the elevator is reduced, the weight of the car 3 is reduced, so that the strong spring 2 is reset, and the car 3 is reset, and simultaneously the carrier plate 10 is reset under the elastic force of the reset spring 9, and the metal probe 14 is contacted with the induction column 15 again, so that the warning lamp 16 stops warning.

In summary, with the above technical solution of the present invention, when the elevator is detected and monitored to be overweight, when the elevator is overloaded and overweight due to too large elevator personnel, the strong spring 2 is deformed due to the large gravity, and the car 3 slightly moves downwards, so that the lower surface of the car 3 contacts the upper surface of the top pillar 11, if the elevator continues to get on, i.e. the weight of the car 3 is increased, the deformation amount of the strong spring 2 is increased, the car 3 descends again, so that the car 3 presses the top pillar 11 downwards, and further drives the support plate 10 to move downwards, and further the connecting rod 12 rotates around the support frame 13, so that the metal probe 14 is separated from the induction column 15, when the induction column 15 senses that the metal probe 14 is separated, i.e. being overweight and overloaded, the induction column 15 transmits a signal to the control box 5, and the warning light 16 is controlled to light by the control box 5, and meanwhile, the door of the elevator is stopped to be closed, when the elevator is reduced, the weight of the car 3 is reduced, so that the strong spring 2 is reset, the car 3 is reset, meanwhile, the support plate 10 is reset under the elastic force action of the reset spring 9, so that the metal probe 14 is contacted with the induction column 15 again, the warning lamp 16 stops warning, the elevator door is closed, and the operation work is carried out.

Through the technical scheme, 1, the overweight and overload conditions of the elevator are effectively detected through the matching use of the strong spring 2, the signal transmission device 4, the warning lamp 16 and the like, and the overweight reaction prompt is performed through the signal transmission device 4 in a more sensitive way, so that the structure is simple, and the later maintenance is facilitated; 2. through the cooperation use of T shape groove 6, T shape piece 7 etc. make car 3 more stable use, avoided taking place serious rocking, limited car 3's degree of freedom simultaneously, make it take place slight displacement in vertical direction.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to help illustrate the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An elevator detection device, includes outer container (1), its characterized in that: the inner wall top fixedly connected with of outer container (1) a plurality of powerful springs (2), powerful spring (2) are kept away from the one end fixedly connected with car (3) at outer container (1) inner wall top, car (3) with the inner wall sliding connection of outer container (1), the bottom fixedly connected with signal transmission device (4) of outer container (1), keep away from the inner wall bottom of outer container (1) one side fixedly connected with control box (5) of signal transmission device (4).

2. The elevator detection device according to claim 1, characterized in that a T-shaped groove (6) is fixedly connected to the upper portions of the two sides of the inner wall of the outer box (1), a T-shaped block (7) is slidably connected to the T-shaped groove (6), and one side, far away from the T-shaped groove (6), of the T-shaped block (7) is fixedly connected to one side of the car (3).

3. The elevator detection device according to claim 1, wherein the signal transmission device (4) comprises a double-column (8), the double-column (8) is fixedly connected to the bottom of the inner wall of the outer box (1), the double-column (8) penetrates through a return spring (9), the bottom end of the return spring (9) is fixedly connected to the bottom of the inner wall of the outer box (1), the top end of the return spring (9) is fixedly connected with a carrier plate (10), the middle of the upper surface of the carrier plate (10) is fixedly connected with a top column (11), one end of the top column (11) is rotatably connected with a connecting rod (12), the middle of the connecting rod (12) is rotatably connected with a support frame (13), the support frame (13) is fixedly connected to the bottom of the inner wall of the outer box (1), and one end of the lower surface of the connecting rod (12) far away from the double-column (8) is fixedly connected with a metal probe (14), the bottom of the inner wall of the outer box (1) is far away from one side of the double-column (8) and is fixedly connected with an induction column (15), and the metal probe (14) is in contact with the induction column (15).

4. The elevator detection device according to claim 1, characterized in that a warning light (16) is fixedly connected to the top of the inner wall of the car (3).