Vibration monitoring alarm for elevator security and protection

Abstract

The utility model relates to the technical field of elevators, and discloses a vibration monitoring alarm for elevator security and protection, which comprises a connecting seat, the front part of the connecting seat is connected with a protective shell through a mounting mechanism, an alarm mechanism is arranged in the protective shell, and a sound amplification hole is formed in the left side of the front part of the protective shell. The rear portion of the connecting base is connected to the front portion of the fixing base through a connecting mechanism, and the rear portion of the fixing base is connected with an elevator car through gum. According to the vibration monitoring alarm for elevator security and protection, when an elevator is damaged and vibration is large, passengers are reminded through a three-color lamp and a loudspeaker, so that people rapidly leave, accidents of people are prevented, the device can be conveniently taken down through a sliding groove and a sliding block, a shifting rod is shifted through finger pulps, a clamping hook is rotated, and the safety of the elevator is improved. And when installation is needed, operation can be conducted in the reverse direction, and maintenance of the device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to a vibration monitoring alarm for elevator security. Background Art

[0002] An elevator is a permanent transportation device that serves several specific floors in a building and whose car runs on at least two rows of rigid tracks that are perpendicular to the horizontal plane or inclined at an angle of less than 15° to the plumb line. With the advancement of technology and the improvement of living standards, elevators have become a common tool for life convenience, so people have more and more opportunities to use them. The safety of elevators is the most important value during use. Elevators can be monitored by vibration detection devices, but traditional monitoring devices lack alarm functions and cannot remind people to leave the elevator before problems occur. At the same time, most monitoring devices are difficult to disassemble and install. Utility Model Content

[0003] The main purpose of the utility model is to provide a vibration monitoring alarm for elevator security, which can effectively solve the problems in the background technology.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a vibration monitoring alarm for elevator security, including a connecting seat, the front part of the connecting seat is connected to a protective shell through a mounting mechanism, an alarm mechanism is arranged inside the protective shell, a sound expansion hole is arranged on the left side of the front part of the protective shell, the rear part of the connecting seat is connected to the front part of the fixing seat through a connecting mechanism, and the rear part of the fixing seat is connected to the elevator car through a back adhesive;

[0005] The mounting mechanism includes a T-shaped bayonet, a limiting groove, a lever, a baffle and a hook. The rear side of the T-shaped bayonet is fixedly connected to the middle of the left and right sides of the connecting seat. The limiting groove is arranged in the upper and lower parts of the left and right sides of the protective shell. The outer periphery of the lever is slidably connected to the inside of the limiting groove. One end of the lever is fixedly connected to the rear end of the hook. The front end of the hook is connected to the inner wall of the protective shell through a torsion spring.

[0006] Preferably, the outer side wall of the protective shell is provided with a plurality of baffles through damping, and the baffles correspond to the limiting grooves one by one.

[0007] Preferably, the alarm mechanism includes a three-color light, a controller, a signal transceiver, a speaker and a vibration sensor, wherein the three-color light, the signal transceiver, the speaker and the vibration sensor are installed on the rear inner wall of the protective shell, the speaker is aligned with the sound expansion hole, the three-color light passes through the front wall shell of the protective shell, the controller is installed in front of the connecting seat, and the controller is electrically connected to the three-color light, the signal transceiver, the speaker and the vibration sensor.

[0008] Preferably, the connecting mechanism includes a slide groove and a slider, the rear side of the slide groove is fixedly connected to the two sides of the front of the fixing seat, the front of the slider is fixedly connected to the left and right sides of the rear of the connecting seat, and the outer periphery of the slider is slidably connected to the inside of the slide groove.

[0009] Preferably, the connecting mechanism also includes a charging connector and a charging interface, the charging connector is installed on the lower front side of the fixing seat, the charging interface is installed on the lower rear side of the connecting seat, the outer periphery of the charging connector is arranged inside the charging interface, the charging connector is electrically connected to an external power supply, and the charging interface is electrically connected to the controller.

[0010] Preferably, connecting ears are provided in the middle of the four sides of the fixing seat.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The vibration sensor detects the vibration of the elevator car during operation, and transmits the data to the external terminal through the signal transceiver and controller. When the elevator is damaged and causes large vibration, the three-color light and horn will remind the passengers to leave quickly to prevent accidents.

[0013] 2. Align the slide groove with the slider and pull the connecting seat forward so that the slider is stuck in the slide groove. At the same time, the charging interface is inserted into the outer periphery of the charging connector. The external power supply is used to power the controller through the charging connector and the charging interface. At the same time, the device can be easily removed through the slide groove and the slider. When the protective shell is connected to the connecting seat through the rectangular ring on the front of the connecting seat, the protective shell cannot move up, down, left, and right relative to the connecting seat. The lever is moved by the fingertips to rotate the hook so that the hook cannot be stuck in the T-shaped bayonet, thereby separating the protective shell and the connecting seat. When installation is required, the reverse operation can be performed, which is convenient for repairing the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural diagram of a vibration monitoring alarm for elevator security according to the utility model;

[0015] Figure 2 This is a schematic diagram of the connection mechanism structure of a vibration monitoring alarm for elevator security in the utility model;

[0016] Figure 3 This is a schematic diagram of the limit slot structure of a vibration monitoring alarm for elevator security in the utility model;

[0017] Figure 4 The utility model is a schematic diagram of a hook mechanism of a vibration monitoring alarm for elevator security.

[0018] In the figure: 1. fixing seat; 2. connecting ear; 3. connecting mechanism; 301. slide groove; 302. slider; 303. charging connector; 304. charging interface; 4. connecting seat; 5. protective shell; 6. sound amplification hole; 7. installation mechanism; 701. T-shaped bayonet; 702. limit groove; 703. lever; 704. baffle; 705. hook; 8. alarm mechanism; 801. three-color light; 802. controller; 803. signal transceiver; 804. speaker; 805. vibration sensor. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-4 As shown, a vibration monitoring alarm for elevator security includes a connecting seat 4, the front of the connecting seat 4 is connected to a protective shell 5 through a mounting mechanism 7, an alarm mechanism 8 is arranged inside the protective shell 5, a sound expansion hole 6 is arranged on the left side of the front of the protective shell 5, the rear of the connecting seat 4 is connected to the front of the fixing seat 1 through a connecting mechanism 3, and the rear of the fixing seat 1 is connected to the elevator car through adhesive.

[0021] In this embodiment, the mounting mechanism 7 includes a T-shaped bayonet 701, a limiting groove 702, a lever 703, a baffle 704 and a hook 705. The rear side of the T-shaped bayonet 701 is fixedly connected to the middle of the left and right sides of the connecting seat 4. The limiting groove 702 is arranged in the upper and lower parts of the left and right sides of the protective shell 5. The outer periphery of the lever 703 is slidably connected to the inside of the limiting groove 702. One end of the lever 703 is fixedly connected to the rear end of the hook 705. The front end of the hook 705 is connected to the inner wall of the protective shell 5 through a torsion spring. The outer wall of the protective shell 5 is provided with a plurality of baffles 704 through damping. The baffles 704 and The limit grooves 702 correspond one to one, and the alarm mechanism 8 includes a three-color light 801, a controller 802, a signal transceiver 803, a speaker 804 and a vibration sensor 805. The three-color light 801, the signal transceiver 803, the speaker 804 and the vibration sensor 805 are installed on the rear inner wall of the protective shell 5, the speaker 804 is aligned with the sound expansion hole 6, the three-color light 801 passes through the front wall shell of the protective shell 5, the controller 802 is installed in front of the connecting seat 4, and the controller 802 is electrically connected to the three-color light 801, the signal transceiver 803, the speaker 804 and the vibration sensor 805.

[0022] Specifically, the slider 302 is aligned with the slide groove 301, and the connecting seat 4 is pulled forward so that the slider 302 is stuck in the slide groove 301, and the charging interface 304 is inserted into the outer periphery of the charging connector 303. The external power supply supplies power to the controller 802 through the charging connector 303 and the charging interface 304. At the same time, the device can be easily removed through the slide groove 301 and the slider 302, which is convenient for maintenance of the device. The vibration sensor 805 is used to detect the vibration of the elevator car during operation, and the signal transceiver 803 and the controller 802 send the data to the external terminal. When the elevator is damaged and causes large vibration, the three-color light 801 and the speaker 804 are used to remind the passengers so that they can leave quickly to prevent accidents.

[0023] In this embodiment, the connecting mechanism 3 includes a slide groove 301 and a slider 302. The rear side of the slide groove 301 is fixedly connected to the two sides of the front of the fixing seat 1. The front of the slider 302 is fixedly connected to the left and right sides of the rear of the connecting seat 4. The outer periphery of the slider 302 is slidably connected to the inside of the slide groove 301. The connecting mechanism 3 also includes a charging connector 303 and a charging interface 304. The charging connector 303 is installed on the lower side of the front of the fixing seat 1, and the charging interface 304 is installed on the lower side of the rear of the connecting seat 4. The outer periphery of the charging connector 303 is arranged inside the charging interface 304. The charging connector 303 is electrically connected to an external power supply, and the charging interface 304 is electrically connected to the controller 802. A connecting ear 2 is arranged in the middle of the four sides of the fixing seat 1.

[0024] Specifically, through the rectangular ring on the front of the connecting seat 4, when the protective shell 5 is connected to the connecting seat 4, the protective shell 5 cannot move up, down, left, and right relative to the connecting seat 4. By moving the lever 703 with the fingertips, the hook 705 rotates, so that the hook 705 cannot get stuck in the T-shaped bayonet 701, so that the protective shell 5 and the connecting seat 4 can be separated. When installation is required, the reverse operation can be performed, which is convenient for maintenance of the device.

[0025] Working principle:

[0026] The vibration sensor 805 detects the vibration of the elevator car during operation, and transmits the data to the external terminal through the signal transceiver 803 and the controller 802. When the elevator is damaged and causes large vibration, the three-color light 801 and the speaker 804 remind the passengers to leave quickly to prevent accidents. The slider 302 is aligned with the slide groove 301, and the connecting seat 4 is pulled forward so that the slider 302 is stuck in the slide groove 301. At the same time, the charging interface 304 is inserted into the outer periphery of the charging connector 303. 3 and the charging interface 304 enable an external power source to power the controller 802. At the same time, the device can be easily removed through the slide groove 301 and the slider 302. When the protective shell 5 is connected to the connecting seat 4 through the rectangular ring at the front of the connecting seat 4, the protective shell 5 cannot move up, down, left, and right relative to the connecting seat 4. The lever 703 is moved by the fingertips to rotate the hook 705, so that the hook 705 cannot be stuck on the T-shaped bayonet 701, so that the protective shell 5 and the connecting seat 4 can be separated. When installation is required, the reverse operation can be performed, which is convenient for repairing the device.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A vibration monitoring alarm for elevator security, comprising a connecting seat (4), characterized in that: The front of the connecting seat (4) is connected to a protective shell (5) via a mounting mechanism (7), an alarm mechanism (8) is arranged inside the protective shell (5), a sound amplification hole (6) is arranged on the left side of the front of the protective shell (5), the rear of the connecting seat (4) is connected to the front of the fixing seat (1) via a connecting mechanism (3), and the rear of the fixing seat (1) is connected to the elevator car via adhesive. The mounting mechanism (7) comprises a T-shaped bayonet (701), a limiting groove (702), a lever (703), a baffle (704) and a hook (705); the rear side of the T-shaped bayonet (701) is fixedly connected to the middle of the left and right sides of the connecting seat (4); the limiting groove (702) is arranged at the upper and lower parts of the left and right sides of the protective shell (5); the outer periphery of the lever (703) is slidably connected to the inside of the limiting groove (702); one end of the lever (703) is fixedly connected to the rear end of the hook (705); and the front end of the hook (705) is connected to the inner wall of the protective shell (5) through a torsion spring.

2. The vibration monitoring alarm for elevator security according to claim 1, characterized in that: The outer wall of the protective shell (5) is provided with a plurality of baffles (704) through damping, and the baffles (704) correspond one-to-one to the limiting grooves (702).

3. The vibration monitoring alarm for elevator security according to claim 1, characterized in that: The alarm mechanism (8) comprises a three-color light (801), a controller (802), a signal transceiver (803), a speaker (804) and a vibration sensor (805); the three-color light (801), the signal transceiver (803), the speaker (804) and the vibration sensor (805) are mounted on the rear inner wall of the protective shell (5); the speaker (804) is aligned with the sound amplification hole (6); the three-color light (801) passes through the front wall of the protective shell (5); the controller (802) is mounted on the front of the connecting seat (4); and the controller (802) is electrically connected to the three-color light (801), the signal transceiver (803), the speaker (804) and the vibration sensor (805).

4. The vibration monitoring alarm for elevator security according to claim 1, characterized in that: The connecting mechanism (3) comprises a slide groove (301) and a slider (302); the rear side of the slide groove (301) is fixedly connected to the two sides of the front of the fixing seat (1); the front of the slider (302) is fixedly connected to the left and right sides of the rear of the connecting seat (4); and the outer periphery of the slider (302) is slidably connected to the inside of the slide groove (301).

5. The vibration monitoring alarm for elevator security according to claim 4, characterized in that: The connection mechanism (3) further comprises a charging connector (303) and a charging interface (304), wherein the charging connector (303) is mounted on the lower front side of the fixing seat (1), and the charging interface (304) is mounted on the lower rear side of the connecting seat (4), and the outer periphery of the charging connector (303) is arranged inside the charging interface (304), the charging connector (303) is electrically connected to an external power source, and the charging interface (304) is electrically connected to the controller (802).

6. The vibration monitoring alarm for elevator security according to claim 1, characterized in that: Connecting ears (2) are arranged in the middle of four sides of the fixing seat (1).

Images