CN220976180U - Automatic alarm device for elevator fault - Google Patents

Abstract

The utility model discloses an automatic alarm device for elevator faults, which comprises two elevator shaft side plates, wherein the top parts of the two elevator shaft side plates are fixedly connected with a top plate, an elevator car is arranged between the two elevator shaft side plates, one side of the elevator car is slidably connected with an elevator door, an alarm lamp is fixedly connected with one side inner wall of the elevator car, an alarm box is fixedly connected with one side inner wall of the elevator car, an alarm button is fixedly connected with the inside of the alarm box, and one side of the alarm box is slidably connected with a plugboard for blocking the alarm button. The utility model can not only prevent personnel from touching the alarm button by mistake through the alarm box and the plugboard and improve the protection effect of the device, but also prevent the elevator car from generating abnormal vibration through the sliding rod and the sliding sleeve, improve the stabilizing effect of the elevator car, and also keep the movement direction of the elevator car stable through the sliding groove and the pulley, and improve the guiding effect of the device.

Description

Automatic alarm device for elevator fault

Technical Field

The utility model relates to the technical field of elevator alarming, in particular to an automatic alarming device for elevator faults.

Background

The elevator is used as a main transport tool in a building, so that a plurality of faults cannot be avoided in the use process of the elevator, and along with the progress of technology, an alarm prompt can be automatically sent out when the elevator breaks down.

Through retrieving, patent number CN 206955394U's a remote monitoring fault alarm device of elevator, including the elevator car, monitor that the elevator exists the potential safety hazard and be through the cooperation of singlechip and controller, open the siren, remind passenger elevator to exist the potential safety hazard, but the device exists the defect, elevator alarm button exposes in the outside, probably has personnel to touch by mistake, makes the staff receive the warning because of touching by mistake, go to look over before, extravagant manpower.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an automatic elevator fault alarm device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an elevator trouble automatic alarm device, includes two elevator shaft curb plates, two the top fixedly connected with roof of elevator shaft curb plate, two be provided with the elevator car between the elevator shaft curb plate, one side sliding connection of elevator car has the lift door, one side inner wall fixedly connected with warning light of elevator car, one side inner wall fixedly connected with alarm box of elevator car, the inside fixedly connected with alarm button of alarm box, one side sliding connection of alarm box carries out the picture peg that blocks to alarm button, the inside fixedly connected with vibration sensor of alarm box, the inside fixedly connected with controller of alarm box.

As still further scheme of the utility model, a plurality of sliding bars are fixedly connected to the inner wall of the top plate, two sliding sleeves are fixedly connected to the outer walls of the two sides of the elevator car, and the sliding sleeves are in sliding connection with the sliding bars.

As a still further proposal of the utility model, the top of the elevator car is fixedly connected with two ventilation pipes which are symmetrically distributed.

As a still further proposal of the utility model, one side of each of the two elevator shaft side plates is provided with a chute, and the outer walls of the two sides of the elevator carriage are respectively and rotatably connected with pulleys which roll up and down along the chute.

As a still further proposal of the utility model, the inner wall of the top of the elevator car is provided with a cavity, and the inside of the cavity is fixedly connected with a standby battery.

As a still further scheme of the utility model, an illuminating lamp is fixedly connected to the inner wall of one side of the elevator car.

As a still further proposal of the utility model, the top ends of the two ventilation pipes are fixedly connected with protective nets which block the top ends of the ventilation pipes.

The beneficial effects of the utility model are as follows:

1. Through the setting of alarm box and picture peg, the passenger sees the warning light and lights the back, and the passenger upwards lifts the picture peg, then the passenger presses alarm button to contact with the staff, when elevator car normal operating, the picture peg can block alarm button, thereby avoids personnel to touch alarm button by mistake and sends the signal to the staff, and then has improved the protection effect of device.

2. Through the setting of slide bar and sliding sleeve, the elevator car drives the sliding sleeve and reciprocates at the slide bar to can keep the stability of state when making the elevator car reciprocate, prevent that the elevator car from producing unusual vibration, and then improved the stability effect of elevator car.

3. Through the setting of spout and pulley, the elevator car drives the pulley and rolls in the spout to make the pulley drive the elevator car and carry out the removal of vertical direction, make the direction of motion of elevator car remain stable, improved the direction effect of device.

Drawings

Fig. 1 is a schematic perspective view of an automatic alarm device for elevator failure according to the present utility model;

Fig. 2 is a schematic diagram of a partial sectional structure of an automatic alarm device for elevator failure according to the present utility model;

fig. 3 is a schematic diagram of a partial enlarged structure of an automatic alarm device for elevator failure according to the present utility model.

In the figure: 1. a hoistway side panel; 2. an elevator cage; 3. an elevator door; 4. a top plate; 5. a slide bar; 6. a sliding sleeve; 7. a protective net; 9. a chute; 10. a pulley; 11. a ventilation pipe; 12. a standby battery; 13. a cavity; 14. a warning light; 15. a lighting lamp; 16. an alarm box; 17. a controller; 18. inserting plate; 19. an alarm button; 21. a vibration sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which embodiments of the present utility model are described in a clear and complete manner, and the described embodiments are only some embodiments, but not all embodiments of the present utility model, and other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.

Referring to fig. 1 to 3, an automatic alarm device for elevator trouble comprises two elevator hoistway side plates 1, a top plate 4 is welded at the top of each of the two elevator hoistway side plates 1, an elevator car 2 is arranged between the two elevator hoistway side plates 1, an elevator door 3 is slidably connected to one side of each of the elevator car 2, an alarm lamp 14 is fixed to one side inner wall of each of the elevator car 2 through bolts, an alarm box 16 is arranged on one side inner wall of each of the elevator car 2, an alarm button 19 is arranged in each of the alarm boxes 16, a plugboard 18 for blocking the alarm buttons 19 is slidably connected to one side of each of the alarm boxes 16, a vibration sensor 21 is fixed to the inside of each of the alarm boxes 16 through bolts, a controller 17 is fixed to the inside of each of the alarm boxes 16 through bolts, the controller 17 is DATA-7311, when passengers see that the alarm lamp 14 is on, the plugboard 18 is lifted upwards by the passengers, the plugboard 18 is moved upwards in each of the alarm boxes 16, so that the plugboard 18 is not blocked by the alarm buttons 19, then the alarm buttons 19 are blocked by the passengers, and a worker contacting the alarm buttons 19 with the elevator car 2 is prevented from contacting the alarm buttons, and the worker can normally touch the alarm buttons 19 when the worker contacts with the elevator car 19.

The utility model needs to be noted that a plurality of slide bars 5 are welded on the inner wall of the top of a top plate 4, two slide sleeves 6 are welded on the outer walls of two sides of an elevator car 2, the slide sleeves 6 are in sliding connection with the slide bars 5, when the elevator runs, the elevator car 2 drives the slide sleeves 6 to slide up and down on the slide bars 5, the slide bars 5 have a guiding function on the slide sleeves 6, so that the elevator car 2 can keep stable state when moving up and down, abnormal vibration of the elevator car 2 is prevented, two ventilation pipes 11 are arranged on the top of the elevator car 2, the ventilation pipes 11 are symmetrically distributed, the inside of the elevator car 2 is communicated with an elevator shaft, thereby keeping ventilation between the inside of the elevator car 2 and the outside, keeping air circulation in the elevator car 2, one side of each of two elevator shaft side plates 1 is provided with a sliding groove 9, the pulley 10 which rolls up and down along the chute 9 is rotationally connected to the outer walls of the two sides of the elevator car 2, the pulley 10 can be driven to roll in the chute 9 when the elevator car 2 moves, the pulley 10 can only move in the vertical direction when the chute 9 moves, so that the pulley 10 drives the elevator car 2 to move in the vertical direction, the movement direction of the elevator car 2 is kept stable, the cavity 13 is formed in the inner wall of the top of the elevator car 2, the spare battery 12 is fixed in the cavity 13 through bolts, when the elevator car 2 breaks down and is powered off, the spare battery 12 supplies power for the illumination lamp 15, the warning lamp 14 and the vibration sensor 21 to ensure the normal work of the elevator car, the illumination lamp 15 is fixed on the inner wall of one side of the elevator car 2 through bolts, the illumination lamp 15 provides illumination for the elevator car 2, so that sufficient light is ensured in the elevator car 2 when the elevator door 3 is closed, the top ends of the two ventilation pipes 11 are fixed with the protection net 7 through bolts, the protection net 7 blocks the top ends of the ventilation pipes 11, and therefore flying insects or foreign matters cannot enter the ventilation pipes 11 under the condition of ensuring the smoothness of the ventilation pipes 11, and the smoothness of the ventilation pipes 11 is protected.

Working principle: when the elevator runs, the elevator car 2 drives the sliding sleeve 6 to slide up and down on the sliding rod 5, the sliding rod 5 plays a role in guiding the sliding sleeve 6, so that the elevator car 2 can keep stable in state when moving up and down, abnormal vibration of the elevator car 2 is prevented, meanwhile, the elevator car 2 drives the pulley 10 to roll in the sliding groove 9, the pulley 10 can only move in the vertical direction when the sliding groove 9 is arranged, so that the pulley 10 drives the elevator car 2 to move in the vertical direction, the movement direction of the elevator car 2 is kept stable, if the vibration sensor 21 detects that the elevator car 2 generates abnormal vibration, a signal is sent to the controller 17, the controller 17 controls the alarm lamp 14 to be on, and accordingly an alarm prompt is carried out under the flickering of the alarm lamp 14, so that a passenger knows that the elevator has a fault and does not take a seat any more, and further automatic alarm of the elevator fault is realized, when the elevator car 2 carries passengers, the elevator car 2 sees the alarm lamp 14 on, the elevator car 18 lifts up, the elevator car 18 moves upwards in the alarm box 16, so that the elevator car 18 does not stop the alarm button 19, then the passenger presses the alarm button 19, and a rescue personnel sends a distress signal to the working personnel when the elevator car 19 contacts the working personnel, and the working personnel is prevented from contacting the working personnel, and the working personnel is normally.

Furthermore, the terms "mounted," "configured," "connected," and "sleeved" should be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical or electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Claims (7)

1. The utility model provides an automatic alarm device of elevator trouble, includes two elevator shaft curb plate (1), two the top fixedly connected with roof (4) of elevator shaft curb plate (1), two be provided with elevator car (2) between elevator shaft curb plate (1), one side sliding connection of elevator car (2) has elevator door (3), a serial communication port, one side inner wall fixedly connected with warning light (14) of elevator car (2), one side inner wall fixedly connected with alarm box (16) of elevator car (2), the inside fixedly connected with alarm button (19) of alarm box (16), one side sliding connection of alarm box (16) has picture peg (18) that block alarm button (19), the inside fixedly connected with vibration sensor (21) of alarm box (16), inside fixedly connected with controller (17) of alarm box (16).

2. The automatic elevator failure alarm device according to claim 1, wherein a plurality of sliding rods (5) are fixedly connected to the inner wall of the top plate (4), two sliding sleeves (6) are fixedly connected to the outer walls of the two sides of the elevator car (2), and the sliding sleeves (6) are in sliding connection with the sliding rods (5).

3. An automatic alarm device for elevator faults according to claim 1, characterized in that two ventilation pipes (11) are fixedly connected to the top of the elevator car (2), and the ventilation pipes (11) are symmetrically distributed.

4. An automatic alarm device for elevator failure according to claim 1, characterized in that, a chute (9) is provided on one side of both side plates (1) of the elevator shaft, and the outer walls of both sides of the elevator cage (2) are rotatably connected with pulleys (10) which roll up and down along the chute (9).

5. An automatic alarm device for elevator failure according to claim 3, characterized in that the inner wall of the top of the elevator car (2) is provided with a cavity (13), and a standby battery (12) is fixedly connected in the cavity (13).

6. An automatic alarm device for elevator failure according to claim 5, characterized in that the inner wall of one side of the elevator cage (2) is fixedly connected with an illuminating lamp (15).

7. An automatic alarm device for elevator failure according to claim 3, characterized in that the top ends of the two ventilation pipes (11) are fixedly connected with a protective net (7), and the protective net (7) blocks the top ends of the ventilation pipes (11).