Passenger elevator with passenger retention alarm system

Abstract

The utility model relates to passenger elevator technical field especially is a kind of passenger elevator with passenger retention alarm system, including car, installation main part and control device, the installation groove is set in the car left and right sides below, the car is equipped with installation main part by installation groove, control device is installed in the installation main part, infrared detection main body is installed in the installation main body both sides, rubber frame is installed in the infrared detection main body outside, infrared detection main body two are a group, in the utility model, by the car of being set, installation main part, installation groove, infrared detection main body, rubber frame, control device and alarm main body, can install installation main part, infrared detection main body and control device in car inside bottom, detect article by infrared detection main body, when passenger article is retained in car or there is passenger long-term retention in car without moving, alarm is carried out by alarm main body.

Description

Technical Field

[0001] This utility model relates to the field of passenger elevator technology, specifically a passenger elevator with a passenger lingering alarm system. Background Technology

[0002] Passenger elevators are vertical lifting devices powered by electric motors, designed specifically for transporting passengers. They are equipped with box-shaped cabins and used in multi-story buildings to transport people. They are fixed lifting devices serving designated floors, equipped with box-shaped cars and safety facilities, and run between rigid guide rails in multi-story buildings. This product is mainly used in residential buildings, commercial buildings, hospitals, hotels and other places.

[0003] In traditional passenger elevators, passengers typically enter directly and ride the elevator. When carrying items, passengers often leave some items inside the car. Due to the development of information technology, many passengers use their mobile phones while riding the elevator, which distracts them. They may forget to take their items with them after reaching the designated floor, resulting in items being left behind in the car. Therefore, this paper proposes a passenger elevator with a passenger retention alarm system to address the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a passenger elevator with a passenger lingering alarm system to solve the problem of passengers leaving their personal belongings in the elevator car.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A passenger elevator with a passenger lingering alarm system includes a car, a mounting body, and control equipment. Mounting slots are provided on the lower left and right sides of the car. The mounting body is mounted on the car through these slots. The control equipment is installed inside the mounting body. Infrared detection bodies are mounted on both the front and rear sides of the mounting body. Rubber frames are mounted on the outer sides of the infrared detection bodies. Two infrared detection bodies are grouped together, and each group is mounted on the left and right sides of a control equipment. A placement slot is provided on one side of each infrared detection body near the control equipment. A receiving slot is provided on the inner wall of the placement slot near the control equipment. A limit block is fixedly connected to the inner wall of the placement slot away from the receiving slot. A push plate is provided on one side of the limit block, and a rubber ball is mounted on one side of the push plate. Two contact blocks, arranged vertically, are fixedly connected to the inner wall of the placement slot with the receiving slot. An alarm body is mounted on the top of the car.

[0007] Preferably, the mounting body includes a mounting shell, a mounting plate, and screws. The mounting shell is installed in a mounting slot opened in the car. A mounting plate is provided on one side of the mounting shell. The side of the mounting plate closest to the mounting shell is located in the mounting slot opened in the car. A through-hole positioning slot is opened in the mounting plate and is evenly distributed longitudinally. A screw that is threadedly connected to the mounting shell is provided in the positioning slot of the mounting plate. An infrared detection body is provided inside the mounting shell. A control device is installed inside the mounting shell.

[0008] Preferably, the mounting body further includes transparent strips, and the mounting plate has uniformly distributed transparent strips fixedly connected inside it. An infrared detection body is mounted on one side of the mounting plate, and a transparent strip is provided on one side of the infrared detection body.

[0009] Preferably, the outer side of the rubber frame is tightly fitted to the mounting shell, and one side of the mounting plate is fitted to the control device.

[0010] Preferably, the control device includes a control body, ribbon cables, connecting blocks, and contact posts. Ribbon cables are fixedly connected to both the front and rear sides of the control body. A connecting block is fixedly connected to the end of the ribbon cable away from the control body. Contact posts are fixedly connected to both the upper and lower ends of one side of the connecting block that is fixedly connected to the ribbon cable. The connecting block is disposed in a slot opened in the infrared detection body. One side of the contact post is in contact with the contact block. The outer side of the control body is fixedly connected to the mounting shell.

[0011] Preferably, a rubber pad is installed on one side of the connecting block that is fixedly connected to the ribbon cable, the contact post is disposed inside the rubber pad, the outer side of the ribbon cable is in close contact with the rubber pad, and the side of the rubber pad away from the connecting block is in close contact with the inner wall of the placement groove opened in the infrared detection body.

[0012] Preferably, a push plate is tightly attached to the side of the connecting block away from the ribbon cable, and an inclined surface is provided on the side of the push plate that is attached to the connecting block and at the end near the limiting block. The ribbon cable is placed in a holding slot opened in the infrared detection body.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this utility model, by setting up a car, an installation body, an installation groove, an infrared detection body, a rubber frame, a control device, and an alarm body, the installation body, the infrared detection body, and the control device can be installed on the bottom of the inner side of the car. The infrared detection body detects items, and when passenger items are left in the car or when a passenger stays in the car for a long time without moving, the alarm body will sound an alarm.

[0015] 2. In this utility model, the infrared detection body can be installed under the action of the mounting shell, mounting plate, transparent strip, positioning groove, screws and rubber frame. The mounting plate is positioned by the screws. The transparent strip can protect the infrared detection body without affecting the detection of objects. When the infrared detection body is maintained, the mounting plate can remove the infrared detection body from the mounting shell, making it convenient to remove the infrared detection body from the mounting shell for maintenance. The rubber frame can provide buffer protection for the outside of the infrared detection body.

[0016] 3. In this utility model, by setting up an infrared detection body, a control body, a ribbon cable, a connecting block, a contact post, a rubber pad, a placement groove, a limiting block, a push plate, a rubber ball, a contact block, and a holding groove, the signal detected by the infrared detection body can be sent into the control body through the contact block, contact post, connecting block, and ribbon cable when the contact block and contact post are in contact. The control body can control the alarm body to sound an alarm based on the signal detected by the infrared detection body. The rubber ball pushes the connecting block through the push plate, so that the contact block and contact post can fit tightly together. At the same time, the rubber pad fits tightly against the inner wall of the placement groove opened in the infrared detection body, sealing the contact block and contact post, making the connection between the contact block and contact post more stable. The limiting block can make the movement of the push plate more stable, making the process of the push plate pushing the connecting block more stable. The ribbon cable can be placed in the holding groove. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the alarm body of this utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the infrared detection body of this utility model;

[0020] Figure 4 This is a schematic diagram of the installation structure of the limiting block of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the control device of this utility model;

[0022] Figure 6 This is a schematic diagram of the installation structure of the connecting block of this utility model;

[0023] Figure 7 This is a schematic diagram of the interaction structure between the contact block and the contact post of this utility model.

[0024] In the diagram: 1. Car; 2. Mounting body; 201. Mounting shell; 202. Mounting plate; 203. Transparent strip; 204. Positioning groove; 205. Screw; 3. Mounting groove; 4. Infrared detection body; 5. Rubber frame; 6. Control equipment; 601. Control body; 602. Cable; 603. Connecting block; 604. Contact post; 605. Rubber pad; 7. Placement groove; 8. Limiting block; 9. Push plate; 10. Rubber ball; 11. Contact block; 12. Container groove; 13. Alarm body. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-7 This utility model provides a technical solution:

[0027] A passenger elevator with a passenger lingering alarm system includes a car 1, a mounting body 2, and a control device 6. Mounting slots 3 are provided on the lower left and right sides of the car 1. The mounting body 2 is mounted on the car 1 through the mounting slots 3. The control device 6 is installed inside the mounting body 2. Infrared detection bodies 4 are installed on both the front and rear sides of the mounting body 2. Rubber frames 5 are installed on the outer sides of the infrared detection bodies 4. Two infrared detection bodies 4 are grouped together, and each group of infrared detection bodies 4 is installed on the left and right sides of a control device 6. A placement slot 7 is provided on one side of the infrared detection body 4 near the control device 6. A holding slot 12 is provided on the inner wall of the placement slot 7 of the infrared detection body 4 near the control device 6. A limiting block 8 is fixedly connected to the inner wall of the slot 7 on the side away from the holding slot 12. A push plate 9 is provided on one side of the limiting block 8, and a rubber ball 10 is installed on one side of the push plate 9. Two contact blocks 11 distributed vertically are fixedly connected to the inner wall of the slot 7 on the side where the holding slot 12 is opened. An alarm body 13 is installed on the top of the car 1. With this setting, the mounting body 2, the infrared detection body 4 and the control device 6 can be installed on the bottom of the inner side of the car 1. The infrared detection body 4 detects items. When passenger items are left in the car 1 or when a passenger stays in the car 1 for a long time without moving, the alarm body 13 will sound an alarm. The rubber frame 5 can provide buffer protection for the outside of the infrared detection body 4.

[0028] The mounting body 2 includes a mounting shell 201, a mounting plate 202, and screws 205. The mounting shell 201 is installed in the mounting slot 3 opened in the car 1. The mounting plate 202 is provided on one side of the mounting shell 201. The side of the mounting plate 202 near the mounting shell 201 is located in the mounting slot 3 opened in the car 1. The mounting plate 202 has a through-hole positioning slot 204 that is evenly distributed longitudinally. The positioning slot 204 of the mounting plate 202 is provided with screws 205 that are threadedly connected to the mounting shell 201. An infrared detection body 4 is provided inside the mounting shell 201. A control device 6 is installed inside the mounting shell 201. The mounting body 2 also includes a transparent strip 203. The evenly distributed transparent strip 203 is fixedly connected to the mounting plate 202. An infrared detection body 4 is mounted on one side. A transparent strip 203 is provided on one side of the infrared detection body 4. The outer side of the rubber frame 5 is tightly fitted with the mounting shell 201. One side of the mounting plate 202 is fitted with the control device 6. Through this arrangement, the infrared detection body 4 can be installed under the action of the mounting shell 201. The mounting plate 202 is positioned by screws 205. The transparent strip 203 can protect the infrared detection body 4 without affecting its object detection. When maintaining the infrared detection body 4, the mounting plate 202 can remove the infrared detection body 4 from the mounting shell 201 for easy removal and maintenance. The rubber frame 5 provides a transparent strip 203 for the outer side of the infrared detection body 4. For buffer protection, the control device 6 includes a control body 601, a ribbon cable 602, a connecting block 603, and contact posts 604. The ribbon cable 602 is fixedly connected to both the front and rear sides of the control body 601. A connecting block 603 is fixedly connected to the end of the ribbon cable 602 away from the control body 601. Contact posts 604 are fixedly connected to both the upper and lower ends of the side of the connecting block 603 where the ribbon cable 602 is fixedly connected. The connecting block 603 is positioned within the placement slot 7 opened in the infrared detection body 4. One side of the contact post 604 is in contact with the contact block 11. The outer side of the control body 601 is fixedly connected to the mounting shell 201. A rubber pad 605 is installed on the side of the connecting block 603 where the ribbon cable 602 is fixedly connected. The contact posts 604 are positioned inside the rubber pad 605. The rubber pad 605 is tightly fitted to the infrared detection body 4. The side of the rubber pad 605 away from the connecting block 603 is tightly fitted to the inner wall of the placement groove 7. The side of the connecting block 603 away from the ribbon cable 602 is tightly fitted with a push plate 9. The push plate 9 has an inclined surface on the side that fits with the connecting block 603 and is close to the limit block 8. The ribbon cable 602 is placed in the holding groove 12 of the infrared detection body 4. With this arrangement, when the contact block 11 and the contact post 604 are in contact, the signal detected by the infrared detection body 4 is sent to the control body 601 through the contact block 11, contact post 604, connecting block 603 and ribbon cable 602. The control body 601 can control the alarm body 13 to sound an alarm based on the signal detected by the infrared detection body 4.The rubber ball 10 pushes the connecting block 603 via the push plate 9, allowing the contact block 11 and contact post 604 to fit tightly together. Simultaneously, the rubber pad 605 fits tightly against the inner wall of the placement groove 7 in the infrared detection body 4, sealing the connection between the contact block 11 and contact post 604 and ensuring a more stable connection. The limiting block 8 further stabilizes the movement of the push plate 9, making the process of the push plate 9 pushing the connecting block 603 more stable. The ribbon cable 602 can be placed in the holding groove 12.

[0029] Workflow: When this passenger elevator is in use, the car 1 is first installed in the elevator shaft, and then the car door is installed on the front side of the car 1. At this time, the passenger elevator is powered by an external power source and controlled by a dedicated controller. After a passenger enters the car 1, the infrared detection unit 4 detects the passenger through the transparent strip 203, and then transmits the detection information to the control unit 601 through the contact block 11, contact post 604 and ribbon cable 602. At the same time, the infrared detection unit 4 can detect whether the passenger is moving in real time. When the elevator moves to the designated floor... Subsequently, if the infrared detection unit 4 detects that a passenger is moving while an object remains stationary at the bottom of the car 1, it transmits a signal to the control unit 601. The control unit 601 then controls the alarm unit 13 to sound an alarm via a wire, reminding the passenger to remove any items left in the car 1 to prevent loss. When maintenance of the infrared detection unit 4 is required, the screw 205 is removed, and the infrared detection unit 4 is taken out of the mounting housing 201 via the mounting plate 202. Then, the connecting block 603 is pushed, and the connecting block 603 pushes the rubber through the push plate 9. After the ball 10 deforms, the connecting block 603 is removed from the placement slot 7 of the infrared detection body 4. At this point, the infrared detection body 4 can be completely removed. Then, the infrared detection body 4 is maintained. After maintenance, one side of the connecting block 603 is placed in the placement slot 7 of the infrared detection body 4. Then, the connecting block 603 is pushed. At this time, under the action of the inclined surface of the push plate 9, the connecting block 603 pushes the push plate 9 to move between the placement slot 7 of the infrared detection body 4 and the limiting block 8. At this time, the push plate 9 pushes the rubber ball 10 to deform until the connecting block... 603 is fully inserted into the placement slot 7 opened in the infrared detection body 4. At this time, the rubber ball 10 pushes the connecting block 603 and the rubber pad 605 to move through its own elasticity and the push plate 9, so that the contact post 604 and the contact block 11 are in contact with each other. At the same time, the rubber pad 605 is in contact with the inner wall of one side of the placement slot 7 opened in the infrared detection body 4. Then, the infrared detection body 4 is put back into the mounting shell 201. At the same time, the ribbon cable 602 enters the holding slot 12 opened in the infrared detection body 4. Finally, the mounting plate 202 is installed on one side of the mounting shell 201 by screws 205.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A passenger elevator with a passenger stay alarm system, comprising a car (1), an installation body (2), and control equipment (6), characterized in that: The car (1) has mounting slots (3) on the lower left and right sides. The car (1) has mounting bodies (2) installed through the mounting slots (3). The mounting bodies (2) have control devices (6) installed inside. The mounting bodies (2) have infrared detection bodies (4) installed on both the front and rear sides. The infrared detection bodies (4) have rubber frames (5) installed on the outside. The infrared detection bodies (4) are in groups of two, and each group of infrared detection bodies (4) is installed on the left and right sides of a control device (6). The side of the infrared detection body (4) closest to the control device (6) has a placement slot (7). The infrared detection main body (4) has a placement slot (7) with a holding slot (12) on the inner wall of the side of the placement slot (7) close to the control device (6). A limit block (8) is fixedly connected to the inner wall of the placement slot (7) away from the holding slot (12). A push plate (9) is provided on one side of the limit block (8). A rubber ball (10) is installed on one side of the push plate (9). Two contact blocks (11) distributed vertically are fixedly connected to the inner wall of the placement slot (7) with the holding slot (12). An alarm main body (13) is installed on the top of the car (1).

2. A passenger elevator with a passenger loitering alarm system according to claim 1, characterized in that: The mounting body (2) includes a mounting shell (201), a mounting plate (202), and screws (205). The mounting shell (201) is installed in the mounting slot (3) opened in the car (1). The mounting plate (202) is provided on one side of the mounting shell (201). The side of the mounting plate (202) close to the mounting shell (201) is provided in the mounting slot (3) opened in the car (1). The mounting plate (202) has a through-hole positioning slot (204) that is evenly distributed longitudinally. The positioning slot (204) of the mounting plate (202) is provided with a screw (205) that is threadedly connected to the mounting shell (201). The mounting shell (201) is provided with an infrared detection body (4). The mounting shell (201) is provided with a control device (6).

3. A passenger elevator with a passenger loitering alarm system according to claim 2, characterized in that: The mounting body (2) also includes a transparent strip (203). The mounting plate (202) is fixedly connected with a uniformly distributed transparent strip (203). An infrared detection body (4) is mounted on one side of the mounting plate (202), and a transparent strip (203) is provided on one side of the infrared detection body (4).

4. A passenger elevator with a passenger loitering alarm system according to claim 2, characterized in that: The outer side of the rubber frame (5) is tightly fitted to the mounting shell (201), and one side of the mounting plate (202) is fitted to the control device (6).

5. A passenger elevator with a passenger loitering alarm system according to claim 2, characterized in that: The control device (6) includes a control body (601), a ribbon cable (602), a connecting block (603), and contact posts (604). The ribbon cable (602) is fixedly connected to both the front and rear sides of the control body (601). The end of the ribbon cable (602) away from the control body (601) is fixedly connected to the connecting block (603). The upper and lower ends of the side of the connecting block (603) that is fixedly connected to the ribbon cable (602) are fixedly connected to the contact posts (604). The connecting block (603) is set in the placement slot (7) opened in the infrared detection body (4). One side of the contact post (604) is in contact with the contact block (11). The outer side of the control body (601) is fixedly connected to the mounting shell (201).

6. A passenger elevator with a passenger loitering alarm system according to claim 5, characterized in that: A rubber pad (605) is installed on one side of the connecting block (603) that is fixedly connected to the ribbon cable (602). The contact post (604) is set inside the rubber pad (605). The outer side of the ribbon cable (602) is in close contact with the rubber pad (605). The side of the rubber pad (605) away from the connecting block (603) is in close contact with the inner wall of the placement groove (7) opened in the infrared detection body (4).

7. A passenger elevator with a passenger loitering alarm system according to claim 5, characterized in that: The push plate (9) is closely attached to the side of the connecting block (603) away from the ribbon cable (602). The push plate (9) is provided with an inclined surface on the side of the connecting block (603) that is close to the limiting block (8). The ribbon cable (602) is placed in the holding slot (12) opened in the infrared detection body (4).

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