CN216945762U

CN216945762U - Car with safety precaution function

Info

Publication number: CN216945762U
Application number: CN202123078317.1U
Authority: CN
Inventors: 李金伟; 陈建明; 蒋佳丹
Original assignee: Oms Elevator Suzhou Co ltd
Current assignee: Oms Elevator Suzhou Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-07-12
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a lift car with a safety early warning function, which comprises a lift car, wherein a safety channel is arranged outside a door of the lift car, infrared monitoring boxes are respectively arranged on two sides of an inlet of the safety channel, and infrared monitors are respectively arranged on the inner surfaces of two sides of the lift car; according to the utility model, before a vehicle enters the car, the infrared monitoring box can ensure that the vehicle stops at a safe position, if deviation occurs, an alarm can be given for warning, when the vehicle stops in the car, the infrared monitor on the side wall of the car can stop the vehicle within a safe range, so that the car is prevented from running difficultly due to the deviation caused by stopping, when the vehicle enters the car and collides with the infrared monitoring box, the collision prevention plate can prevent the side wall of the infrared monitoring box from being collided to cause loss, the infrared probe can be protected by the falling of the protection plate, and the infrared probe is prevented from being collided and being required to be replaced to cause waste of manpower and material resources.

Description

Car with safety precaution function

Technical Field

The utility model relates to the technical field of car early warning, in particular to a car with a safety early warning function.

Background

The car is a box-shaped space used by the elevator to carry and transport people and materials. The car is generally composed of main components such as a car bottom, a car wall, a car roof, a car door and the like. Is a body part of an elevator for carrying passengers or cargo and other loads. Suspended ceilings are typically of specular stainless steel material; the car bottom is a PVC marble floor with the thickness of 2mm or a marble parquet with the thickness of 20 mm.

Most of existing cars for transporting vehicles do not have a safety early warning function when in use, when the vehicles need to be transported, the vehicles stop at the door openings of the cars to wait for the elevators to arrive, if the vehicles stop relatively close to each other, scraping accidents may occur, and meanwhile, when the vehicles enter the cars, the cars may shift in the stopping positions inside the cars or do not stop at the safety areas, so that the operation of the elevators is influenced.

Therefore, a car with a safety warning function needs to be designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a car with a safety early warning function.

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

a lift car with a safety early warning function comprises a lift car body, wherein a safety channel is arranged on the outer side of a door of the lift car body, infrared monitoring boxes are installed on two sides of an inlet of the safety channel, infrared monitors are installed on inner surfaces of two sides of the lift car body, an infrared probe is installed on the side surface of each infrared monitoring box, first guide rods are fixedly connected to two sides of the upper portion of each infrared monitoring box, protection plates are sleeved on the outer edges of the first guide rods in a sliding mode, metal connecting blocks are fixedly connected to the top surfaces of the protection plates, electromagnets are fixedly connected to the inner top surfaces of the infrared monitoring boxes, spring telescopic rods are fixedly connected to the side surfaces of the bottoms of the infrared monitoring boxes, crash-proof plates are fixedly connected to the telescopic ends of the spring telescopic rods, and first air bags are fixedly connected between the side surfaces of the crash-proof plates and the side surfaces of the infrared monitoring boxes, the interior top surface fixedly connected with control storehouse of infrared ray monitoring case, the equal fixedly connected with second guide bar of both sides inner face in control storehouse, the first electricity piece that connects has been cup jointed in the slip on the upper portion outer fringe of second guide bar, the second electricity piece that connects has been cup jointed in the slip on the lower part outer fringe of second guide bar, fixedly connected with second gasbag between one side bottom surface of first electricity piece and the one side top surface of second electricity piece that connects, fixedly connected with connecting pipe between first gasbag and the second gasbag.

Preferably, the first power connection block and the second power connection block are connected with the electromagnet through conducting wires.

Preferably, the first power connection block and the second power connection block are connected with a power supply through leads to form a complete loop.

Preferably, the first airbag and the second airbag have the same volume, and in the initial state, the first airbag has gas inside, and the second airbag is in an empty state.

Preferably, the inside of the infrared monitoring box and the infrared monitor are both provided with alarm devices.

Preferably, the outside of infrared ray monitoring case is provided with and waits the parking stall.

The utility model has the following beneficial effects:

1. by arranging the lift car, the safety channel, the infrared monitoring box and the infrared monitor, before a vehicle enters the lift car, the infrared monitoring box can ensure that the vehicle stops at a safe position, if deviation occurs, an alarm can be given to warn, when the vehicle stops in the lift car, the infrared monitor on the side wall of the lift car can enable the vehicle to stop within a safe range, and the problem that the lift car is difficult to operate due to deviation caused by stopping is prevented;

2. through setting up control storehouse, electro-magnet, gasbag, the vehicle is when getting into the car and bumping to the infrared monitoring case, and the anticollision board can prevent that the lateral wall of infrared monitoring case from suffering the collision and bringing the loss, and the landing of guard plate can protect infrared probe, prevents that infrared probe from being bumped and still need to be changed the waste that causes manpower and materials.

Drawings

Fig. 1 is a schematic top view of a car with a safety warning function according to the present invention;

fig. 2 is a schematic cross-sectional front view of a car of the car with a safety warning function according to the present invention;

fig. 3 is a schematic front view of an infrared monitoring box of a car with a safety early warning function according to the present invention;

fig. 4 is a schematic side sectional structural view of an infrared monitoring box of a car with a safety early warning function according to the present invention;

fig. 5 is an enlarged schematic view of a structure at a position a of the car with the safety early warning function provided by the utility model;

in the figure: 1 car, 2 escape way, 3 infrared ray monitoring case, 4 waiting parking stalls, 5 infrared ray monitor, 6 infrared ray probe, 7 first guide bar, 8 guard plates, 9 metal connecting block, 10 electro-magnet, 11 crashproof board, 12 spring telescopic link, 13 first gasbag, 14 control storehouse, 15 second guide bar, 16 first electricity piece, 17 second electricity piece, 18 connecting pipes, 19 second gasbag.

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.

Referring to fig. 1-5, a car with a safety pre-warning function comprises a car 1, a safety channel 2 is arranged on the outer side of a door of the car 1, infrared monitoring boxes 3 are respectively arranged on two sides of an inlet of the safety channel 2, infrared monitors 5 are respectively arranged on inner surfaces of two sides of the car 1, an infrared probe 6 is arranged on a side surface of each infrared monitoring box 3, first guide rods 7 are respectively fixedly connected to two sides of the upper part of each infrared monitoring box 3, a protection plate 8 is slidably sleeved on the outer edges of the two first guide rods 7, a metal connecting block 9 is fixedly connected to the top surface of each protection plate 8, an electromagnet 10 is fixedly connected to the inner top surface of each infrared monitoring box 3, a spring telescopic rod 12 is fixedly connected to the bottom side surface of each infrared monitoring box 3, an anti-collision plate 11 is fixedly connected to the telescopic end of each spring telescopic rod 12, and a first air bag 13 is fixedly connected between the side surface of the anti-collision plate 11 and the side surface of each infrared monitoring box 3, the inner top surface of the infrared monitoring box 3 is fixedly connected with a control bin 14, the inner surfaces of two sides of the control bin 14 are fixedly connected with a second guide rod 15, the outer edge of the upper part of the second guide rod 15 is sleeved with a first electricity receiving block 16 in a sliding mode, the outer edge of the lower part of the second guide rod 15 is sleeved with a second electricity receiving block 17 in a sliding mode, a second air bag 19 is fixedly connected between the bottom surface of one side of the first electricity receiving block 16 and the top surface of one side of the second electricity receiving block 17, and a connecting pipe 18 is fixedly connected between the first air bag 13 and the second air bag 19.

Referring to fig. 3, the first and second

power receiving blocks

16 and 17 are connected to the electromagnet 10 through wires.

Referring to fig. 3, the first and second

power connection blocks

16 and 17 are connected to a power supply through wires to form a complete circuit.

Referring to fig. 1, the first airbag 13 and the second airbag 19 have the same volume, and in the initial state, the first airbag 13 has gas therein, and the second airbag 19 is in an empty state.

Referring to fig. 1, alarm devices are provided in the infrared monitoring box 3 and the infrared monitor 5.

Referring to fig. 1, a waiting space 4 is provided outside an infrared monitoring box 3.

The specific working principle of the utility model is as follows:

when the car 1 is used, a vehicle to be conveyed stops at a waiting parking space 4, if the vehicle exceeds the range of the waiting parking space 4 and enters the safety channel 2, the infrared probe 6 on the infrared monitoring box 3 can monitor the position condition of the vehicle and give an alarm, when an elevator arrives, the vehicle leaves from the waiting parking space 4 and enters the car 1 along the safety channel 2, when the vehicle stops in the car 1, the infrared monitor 5 on the inner wall of the car 1 can monitor the stopping condition of the vehicle, and if the stopping distance of the vehicle is too long for the door to enter or not stop in the infrared monitor 5, the alarm device on the infrared monitor 5 can give an alarm for early warning;

when a vehicle enters the safety channel 2 from the waiting parking space 4, if the vehicle body touches the infrared monitoring box 3 carelessly, the touch situation is that the anti-collision plate 11 touches, the anti-collision plate 11 touches the rear compression spring telescopic rod 12 and the first air bag 13, the compressed air in the first air bag 13 enters the second air bag 19 through the connecting pipe 18, the second air bag 19 is filled with the air and then expands to push the first power connection block 16 and the second power connection block 17 open to separate the two, then the electromagnet 10 is in a power-off state and loses magnetic force, the metal connection block 9 loses attraction force and slides along the first guide rod 7 together with the protection plate 8 under the action of gravity to shield the infrared probe 6, and the infrared probe is prevented from being damaged by collision.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The car with the safety early warning function comprises a car (1) and is characterized in that a safety channel (2) is arranged on the outer side of a door of the car (1), infrared monitoring boxes (3) are mounted on two sides of an inlet of the safety channel (2), infrared monitors (5) are mounted on inner faces of two sides of the car (1), an infrared probe (6) is mounted on the side face of each infrared monitoring box (3), first guide rods (7) are fixedly connected to two sides of the upper portion of each infrared monitoring box (3), protection plates (8) are sleeved on the outer edges of the first guide rods (7) in a sliding mode, metal connecting blocks (9) are fixedly connected to the top faces of the protection plates (8), electromagnets (10) are fixedly connected to the inner top faces of the infrared monitoring boxes (3), and spring telescopic rods (12) are fixedly connected to the side faces of the bottoms of the infrared monitoring boxes (3), the utility model discloses a safety protection device, including spring telescopic link (12), the flexible end fixedly connected with crashproof board (11), fixedly connected with first gasbag (13) between the side of crashproof board (11) and the side of infrared ray monitoring case (3), the interior top surface fixedly connected with control storehouse (14) of infrared ray monitoring case (3), the equal fixedly connected with second guide bar (15) of both sides inner face of control storehouse (14), first electricity piece (16) that connects has been cup jointed in the slip on the upper portion outer fringe of second guide bar (15), the slip has cup jointed second electricity piece (17) on the lower part outer fringe of second guide bar (15), fixedly connected with second gasbag (19) between one side bottom surface of first electricity piece (16) and one side top surface of second electricity piece (17), fixedly connected with connecting pipe (18) between first gasbag (13) and second gasbag (19).

2. The lift car with the safety precaution function according to claim 1, characterized in that the first electricity connection block (16) and the second electricity connection block (17) are connected with the electromagnet (10) through wires.

3. The car with the safety precaution function according to claim 1, characterized in that, the first power connection block (16) and the second power connection block (17) are connected with a power supply through a lead to form a complete loop.

4. A car with a safety precaution function as claimed in claim 1, characterized in that the first air bag (13) and the second air bag (19) have the same volume and the first air bag (13) has gas inside in the initial state, and the second air bag (19) is in the empty state.

5. A lift car with a safety precaution function as claimed in claim 1, characterized in that the inside of the infrared monitoring box (3) and the infrared monitor (5) are provided with alarm devices.

6. The car with the safety precaution function as claimed in claim 1, characterized in that, a waiting space (4) is arranged outside the infrared monitoring box (3).