CN210260762U

CN210260762U - Empty early warning device is prevented stepping on by elevator

Info

Publication number: CN210260762U
Application number: CN201921023889.XU
Authority: CN
Inventors: 张峰
Original assignee: Wujiang Tongde Machinery Co Ltd
Current assignee: Wujiang Tongde Machinery Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-07
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses an empty early warning device is prevented stepping on by elevator, including elevator inner box, electromagnetism push rod, elevator outer container, elevator inner door, elevator outer door, install bin, report ware, PLC board, warning light, guide post, first joint, spring, second joint, insulating collar, draw-in groove, lead electrical pillar, connecting plate, connecting hole and guide way. The side surface of the elevator inner box is provided with an electromagnetic push rod, the side surface of the elevator outer box on each layer is provided with an installation box, when the electromagnetic push rod is aligned with a guide post in the installation box, the warning lamp flickers green light, the broadcaster is controlled by the system to play the elevator in a safe state, and when the electromagnetic push rod and the installation box are staggered, the warning lamp flickers red light, and the broadcaster is controlled by the system to play the elevator in an abnormal state; the electromagnetic push rod can push the connecting plate to move along the guide groove, so that the tail end of the conductive column is clamped in the clamping groove, and the first joint is communicated with the second joint through the conductive column, so that the internal circuit is communicated.

Description

Empty early warning device is prevented stepping on by elevator

Technical Field

The utility model relates to an early warning device specifically is an empty early warning device is prevented stepping on by elevator belongs to elevator protection technical field.

Background

The elevator refers to a permanent transportation device serving a plurality of specific floors in a building, the elevator car of which runs on at least two rows of rigid rails which are vertical to the horizontal plane or have an inclination angle smaller than 15 degrees with a vertical line, and also has a step type, a step plate is arranged on a track to continuously run, is commonly called an escalator or a moving sidewalk, and serves a fixed lifting device of a specified floor, the vertical lifting elevator is provided with an elevator car which runs between at least two rows of vertical rigid guide rails or rigid guide rails with an inclination angle smaller than 15 degrees; the size and the structural form of the lift car are convenient for passengers to get in and out or load and unload goods, and the lift can be used as a general name of a vertical transportation means in a building regardless of the driving mode, and can be divided into a low-speed lift (below 4 m/s), a high-speed lift (above 12 m/s) and a high-speed lift (above 12 m/s) according to the speed.

Along with the improvement of living standard, inside the elevator was used widely in various buildings, people can see the cell-phone, attention is not concentrated usually when passing in and out the elevator at present, and then the elevator appears trampling the incident easily in the use, and the phenomenon that current elevator also appears outer door and interior door misalignment easily in the operation process, appears the difference in height easily, has certain potential safety hazard. Therefore, the elevator anti-empty-stepping early warning device is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an empty early warning device is prevented stepping on in order to solve above-mentioned problem for the elevator.

The utility model realizes the purpose through the following technical proposal, a pre-warning device for preventing the elevator from being stepped on, which comprises an elevator inner box, an elevator inner door, an installation box, a communicating structure, a broadcast device, a PLC board, a warning light, an elevator outer box and an elevator outer door which are sequentially installed from left to right;

the communicating structure comprises a guide post, a first connector, a spring, a second connector, a clamping groove and a connecting plate; the guide post is fixedly connected to the inner side wall of the installation box, a guide groove is formed in the side face of one side of the guide post, and the clamping groove is formed in the inner side wall of the guide post; the connecting plate is clamped in the guide groove, one side of the connecting plate is fixedly connected with the first joint, the first joint is clamped in the guide groove, one side face of the connecting plate is fixedly connected with the conductive column, and the first joint is electrically connected with the conductive column; the two ends of the spring are fixedly connected with insulating rings, the conductive column penetrates through the insulating rings, and the spring is sleeved on the surface of the conductive column; the second joint is fixedly connected to one end surface of the guide column, connecting holes are formed in the surfaces of the first joint and the second joint, and the second joint is electrically connected with the clamping groove.

Preferably, the elevator inner door is arranged at an opening at one side of the elevator inner box and is in sliding connection with the elevator inner box.

Preferably, the elevator outer door is arranged in the elevator outer box and is connected with the elevator outer box in a sliding manner.

Preferably, one side of the elevator inner box is provided with an electromagnetic push rod, and the electromagnetic push rod is fixedly connected with one side face of the elevator inner box.

Preferably, the installation box is fixedly connected to the inner side face of the elevator outer box, and the interior of the installation box is of a hollow structure.

Preferably, the broadcast ware rigid coupling is in the top of install bin, the warning light rigid coupling is in the bottom of install bin, PLC board rigid coupling is in on the inside wall of install bin, just the broadcast ware the warning light all with PLC board electric connection.

The utility model has the advantages that:

1. the utility model discloses install the electromagnetism push rod in the side of elevator inner box, all install the install bin in the elevator outer box side on each layer simultaneously, when the electromagnetism push rod aligns with the guide post inside the install bin, the warning light twinkles green light, and the broadcaster is in safe state by system control broadcast elevator, and when both misplace, the warning light twinkles red light, and the broadcaster is in abnormal state by system control broadcast elevator;

2. the utility model discloses there is the connecting plate at guide post internally mounted, and electromagnetism push rod can promote the connecting plate and move along the guide way to this will lead the terminal block of electrical pillar in the inside of draw-in groove, the spring is in the state of compressed this moment, and just first joint connects intercommunication each other through leading electrical pillar and second, makes the internal circuit keep the intercommunication, and is comparatively simple during the use, and the cost is lower.

Drawings

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

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

FIG. 2 is a sectional view of the overall structure 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 structure of the guide post of the present invention.

In the figure: 1. elevator inner box, 2, electromagnetism push rod, 3, elevator outer box, 4, elevator inner door, 5, elevator outer door, 6, install bin, 7, report ware, 8, PLC board, 9, warning light, 10, guide post, 11, first joint, 12, spring, 13, second joint, 14, insulating ring, 15, draw-in groove, 16, lead electrical pillar, 17, connecting plate, 18, connecting hole, 19, guide way.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, an elevator anti-empty-stepping early warning device comprises an elevator inner box 1, an elevator inner door 4, an installation box 6, a communication structure, a broadcaster 7, a PLC board 8, a warning light 9, an elevator outer box 3 and an elevator outer door 5 which are sequentially installed from left to right;

the communication structure comprises a guide post 10, a first connector 11, a spring 12, a second connector 13, a clamping groove 15 and a connecting plate 17; the guide column 10 is fixedly connected to the inner side wall of the installation box 6, a guide groove 19 is formed in the side face of one side of the guide column 10, and the clamping groove 15 is formed in the inner side wall of the guide column 10; the connecting plate 17 is clamped inside the guide groove 19, the first joint 11 is fixedly connected to one side of the connecting plate 17, the first joint 11 is clamped inside the guide groove 19, the conductive column 16 is fixedly connected to one side face of the connecting plate 17, and the first joint 11 is electrically connected to the conductive column 16; the two ends of the spring 12 are fixedly connected with insulating rings 14, the conductive posts 16 penetrate through the insulating rings 14, and the spring 12 is sleeved on the surfaces of the conductive posts 16; the second joint 13 is fixedly connected to one end surface of the guide post 10, the surfaces of the first joint 11 and the second joint 13 are both provided with connecting holes 18, and the second joint 13 is electrically connected with the clamping groove 15.

The elevator inner door 4 is arranged at an opening at one side of the elevator inner box 1, and the elevator inner door 4 is connected with the elevator inner box 1 in a sliding manner, so that the elevator inner door 4 can be opened and closed conveniently; the elevator outer door 5 is arranged inside the elevator outer box 3, and the elevator outer door 5 is connected with the elevator outer box 3 in a sliding mode, so that the opening of the elevator outer door 5 is facilitated; an electromagnetic push rod 2 is arranged on one side of the elevator inner box 1, the electromagnetic push rod 2 is fixedly connected with the side face of one side of the elevator inner box 1, and the electromagnetic push rod 2 can push the connecting plate 17 to move, so that the first joint 11 is communicated with the second joint 13; the installation box 6 is fixedly connected to the inner side surface of the elevator outer box 3, and the installation box 6 is of a hollow structure, so that the installation of the inner structure is facilitated; report 7 rigid couplings of ware and be in the top of install bin 6, 9 rigid couplings of warning light are in the bottom of

install bin

6, 8 rigid couplings of PLC board are in on the inside wall of install bin 6, just report 7 warning light 9 all with 8 electric connection of PLC board, through report 7 with warning light 9 warns elevator safety condition.

The utility model discloses when using, the electrical components that appear in this application all external intercommunication power and control switch when using, at first install an electromagnetism push rod 2 in the side of elevator inner box 1, simultaneously all install a 6 install bin at the elevator outer box 3 medial surface on each layer, when elevator inner box 1 aligns with elevator outer box 3 and opens, electromagnetism push rod 2 can promote connecting plate 17 along the motion of guiding way 19, come to lead the terminal block of electrical pillar 16 in the inside of draw-in groove 15 with this, spring 12 is in the state of compressed this moment, make first joint 11 communicate each other through leading electrical pillar 16 and second joint 13, and then keep the internal circuit to communicate, simultaneously under the control of PLC board 8, warning light 9 glimmers the green light, the reporter 7 is broadcast the elevator and is in safe state; when the elevator is in abnormal state, the inside intercommunication not of guide post 10, spring 12 can make to lead 16 and draw-in groove 15 to break away from mutually, and the warning light 9 scintillation red light can be controlled to main control room inside, and 7 broadcast elevators of report simultaneously are in abnormal state, this device simple structure, and the cost is lower.

The electromagnetic push rod 2 adopts a model LY-078 provided by a Jiuzinwen hardware tool special shop and a related matched power supply and circuit thereof.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an empty early warning device is prevented stepping on by elevator which characterized in that: the elevator door comprises an elevator inner box (1), an elevator inner door (4), an installation box (6), a communication structure, a broadcaster (7), a PLC (programmable logic controller) board (8), a warning lamp (9), an elevator outer box (3) and an elevator outer door (5) which are sequentially installed from left to right;

the communication structure comprises a guide post (10), a first connector (11), a spring (12), a second connector (13), a clamping groove (15) and a connecting plate (17); the guide column (10) is fixedly connected to the inner side wall of the installation box (6), a guide groove (19) is formed in the side face of one side of the guide column (10), and the clamping groove (15) is formed in the inner side wall of the guide column (10); the connecting plate (17) is clamped in the guide groove (19), the first joint (11) is fixedly connected to one side of the connecting plate (17), the first joint (11) is clamped in the guide groove (19), the conductive column (16) is fixedly connected to the side face of one side of the connecting plate (17), and the first joint (11) is electrically connected with the conductive column (16); the two ends of the spring (12) are fixedly connected with insulating rings (14), the conductive column (16) penetrates through the insulating rings (14), and the spring (12) is sleeved on the surface of the conductive column (16); the second joint (13) is fixedly connected to one end surface of the guide column (10), the first joint (11) and the second joint (13) are provided with connecting holes (18) on the surfaces, and the second joint (13) is electrically connected with the clamping groove (15).

2. The elevator anti-step-empty early warning device according to claim 1, characterized in that: the elevator inner door (4) is arranged at an opening at one side of the elevator inner box (1), and the elevator inner door (4) is connected with the elevator inner box (1) in a sliding manner.

3. The elevator anti-step-empty early warning device according to claim 1, characterized in that: the inside of elevator outer container (3) is equipped with elevator outer door (5), just elevator outer door (5) with elevator outer container (3) sliding connection.

4. The elevator anti-step-empty early warning device according to claim 1, characterized in that: an electromagnetic push rod (2) is arranged on one side of the elevator inner box (1), and the electromagnetic push rod (2) is fixedly connected with the side face of one side of the elevator inner box (1).

5. The elevator anti-step-empty early warning device according to claim 1, characterized in that: the installation box (6) is fixedly connected to the inner side face of the elevator outer box (3), and the installation box (6) is of a hollow structure.

6. The elevator anti-step-empty early warning device according to claim 1, characterized in that: report ware (7) rigid coupling and be in the top of install bin (6), warning light (9) rigid coupling is in the bottom of install bin (6), PLC board (8) rigid coupling is in on the inside wall of install bin (6), just report ware (7) warning light (9) all with PLC board (8) electric connection.