Self-alarm triggering device for downward sliding of radial gate

Abstract

A self-alarm triggering device for downward sliding of a radial gate comprises a limiting rod, a self-reset spring, a magnet, a box body and suckers, the limiting rod and the suckers are arranged on the two sides outside the box body respectively, the magnet arranged at one end of the limiting rod corresponds to a triggering switch in the box body, the suckers are attracted to steel linings on the two sides of the gate, and the other end of the limiting rod extends to the lower portion of the gate. When the gate slides downwards to push and press the limiting rod, the limiting rod rotates around the pin shaft to enable the magnet to displace, and the displaced magnet does not attract the trigger switch in the box body any more, so that the trigger switch conducts the communication module and the battery and triggers the communication module to send a signal, and the safety during gate overhauling is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of gate maintenance, and relates to a self-alarm triggering device for the downward sliding of an arc gate. Background Art

[0002] The maintenance work of arc gates is a relatively dangerous job. During the replacement of the water seal of the arc gate, the water seal of the lintel, and the anti-corrosion of the gate panel, the state of the gate needs to be monitored in real time. Once the gate slides down, it is necessary to immediately evaluate the reason for the downward sliding of the gate and closely observe. If the gate slides down uncontrollably, it is very likely to cause the collapse of the scaffolding and casualties, and at the same time, it will also cause damage to the gate body. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a self-alarm triggering device for the downward sliding of an arc gate. By respectively arranging a limit rod and a suction cup on both sides outside the box body, a magnet arranged at one end of the limit rod corresponds to a trigger switch in the box body, the suction cup adsorbs on the steel liners on both sides of the gate, and the other end of the limit rod extends to the lower part of the gate. When the gate slides down and pushes the limit rod, the limit rod rotates around the pin shaft to displace the magnet, and the displaced magnet no longer adsorbs the trigger switch in the box body, so that the trigger switch conducts the communication module and the battery, and the communication module is triggered to send a signal, thereby improving the safety during the maintenance of the gate.

[0004] To solve the above technical problem, the technical solution adopted by the utility model is: a self-alarm triggering device for the downward sliding of an arc gate, which includes a limit rod, a self-resetting spring, a magnet, a box body and a suction cup; a pin shaft arranged in the middle of the limit rod is connected to the outside of the box body, and a self-resetting spring is arranged on the limit rod; a magnet is arranged at one end of the limit rod corresponding to a trigger switch in the box body, and the suction cup is located on the other side outside the box body and is connected to it; when the other end of the limit rod is pushed, it drives the magnet and the trigger switch to change from the magnetic adsorption state to the trigger state.

[0005] The limit rod is of an arc-shaped structure, and the end far from the magnet extends outside the box body.

[0006] The self-resetting spring is sleeved on the shaft body of the pin shaft, one end of the self-resetting spring is connected to the shaft body, and the other end of the self-resetting spring is connected to the limit rod.

[0007] When the self-resetting spring is in the initial state, the magnet and the trigger switch are in the suction state.

[0008] A communication module, a trigger switch and a battery are arranged in the box body; the trigger switch is electrically connected to the communication module and the battery.

[0009] The main beneficial effects of the utility model are as follows:

[0010] The limiting rod is connected to the box body by a pin shaft, and a self - reset spring is sleeved on the pin shaft to connect with the pin shaft and the limiting rod, so that the limiting rod is in two states. In the initial state, the self - reset spring does not twist. When the gate pushes the limiting rod, it is in a twisted state, and during the process of the gate withdrawing after pushing, the self - reset spring drives the limiting rod to reset.

[0011] The suction cups are adsorbed and connected to the steel linings on both sides of the gate, which is convenient for adjustment. At the same time, it is also convenient to set trigger devices at multiple different points on the sliding path of the gate, increasing alarm points at different levels.

[0012] The communication module set in the box body can provide extended functions to connect with the background sound and light alarm or mobile phone. When the communication module is turned on, it sends signals to the background sound and light alarm or mobile phone connection to provide real - time monitoring. Description of the Drawings

[0013] The following further explains the present utility model in conjunction with the drawings and embodiments:

[0014] Figure 1 is the structural schematic diagram of the present utility model;

[0015] Figure 2 is the structural schematic diagram inside the box body of the present utility model;

[0016] Figure 3 is the position schematic diagram of the present utility model installed on one side of the gate.

[0017] Figure 4 is the schematic diagram of the connection between the present utility model and the background sound and light alarm or mobile phone;

[0018] In the figure: limiting rod 1; self - reset spring 2; magnet 3; box body 4; communication module 4 - 1; trigger switch 4 - 2; battery 4 - 3; suction cup 5. Detailed Embodiment

[0019] As Figures 1 to 4In a self-alarm triggering device for the downward sliding of an arc-shaped gate, it includes a limit rod 1, a self-resetting spring 2, a magnet 3, a box body 4, and a suction cup 5. A pin shaft provided in the middle of the limit rod 1 is connected to the outer side of the box body 4, and a self-resetting spring 2 is provided on the limit rod 1. One end of the limit rod 1 is provided with a magnet 3 corresponding to a trigger switch 4-2 inside the box body 4, and the suction cup 5 is located on the other side outside the box body 4 and is connected to it. When the other end of the limit rod 1 is pushed, it drives the magnet 3 and the trigger switch 4-2 to change from the magnetically attracted state to the triggered state. By respectively arranging the limit rod 1 and the suction cup 5 on both sides outside the box body 4, the magnet 3 provided at one end of the limit rod 1 corresponds to the trigger switch 4-2 inside the box body 4, the suction cup 5 adsorbs on the steel lining on both sides of the gate, and the other end of the limit rod 1 extends to the lower part of the gate. When the gate slides downward and pushes the limit rod 1, the limit rod 1 rotates around the pin shaft to displace the magnet 3, and the displaced magnet 3 no longer adsorbs the trigger switch 4-2 inside the box body 4, causing the trigger switch 4-2 to conduct the communication module 4-1 and the battery 4-3, triggering the communication module 4-1 to send a signal, and improving the safety during the maintenance of the gate.

[0020] In a preferred solution, the limit rod 1 is of an arc-shaped structure, and the end far from the magnet 3 extends outside the box body 4. During use, the end of the limit rod 1 far from the magnet 3 is located at the lower end of the gate. When the gate slides downward, it pushes the limit rod 1 at this end to rotate around the pin shaft, thereby displacing the magnet 3.

[0021] In a preferred solution, the self-resetting spring 2 is sleeved on the shaft body of the pin shaft. One end of the self-resetting spring 2 is connected to the shaft body, and the other end of the self-resetting spring 2 is connected to the limit rod 1. During installation, the limit rod 1 is connected to the box body 4 by a pin shaft, and the self-resetting spring 2 is sleeved on the pin shaft and connected to the pin shaft and the limit rod 1, so that the limit rod 1 is in two states. In the initial state, the self-resetting spring 2 does not twist, and when the gate pushes the limit rod 1, it is in a twisted state. Moreover, during the process of the gate pushing and then retreating, the self-resetting spring 2 drives the limit rod 1 to reset.

[0022] In a preferred solution, when the self-resetting spring 2 is in the initial state, the magnet 3 and the trigger switch 4-2 are in the attracted state. During use, in the initial state, the magnet 3 and the trigger switch 4-2 are in the attracted state and do not conduct the communication module 4-1 and the battery 4-3. Only when the magnet 3 is displaced and separated from the adsorption of the trigger switch 4-2 does it conduct the communication module 4-1 and the battery 4-3.

[0023] Preferably, the trigger switch 4-2 is a trigger switch with a spring. That is, when the trigger switch 4-2 is adsorbed by the magnet 3, the spring compresses the trigger switch 4-2 to be in the off state; conversely, when the spring extends, the trigger switch 4-2 is in the on state.

[0024] In a preferred embodiment, a communication module 4-1, a trigger switch 4-2 and a battery 4-3 are arranged in the box body 4; the trigger switch 4-2 is electrically connected to the communication module 4-1 and the battery 4-3. When in use, after the battery 4-3 conducts the trigger switch 4-2 and the communication module 4-1, the communication module 4-1 is in a working state and sends a signal.

[0025] Preferably, the communication module 4-1 is a 5G F03X wireless communication module.

[0026] Preferably, the communication module 4-1 is wirelessly connected to a background sound and light alarm.

[0027] Preferably, the communication module 4-1 is wirelessly connected to a mobile phone APP.

[0028] The above embodiments are only the preferred technical solutions of the present invention and should not be regarded as limitations on the present invention. The embodiments in this application and the features in the embodiments can be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A self-alarm trigger device for a radial gate sliding down, characterized by: It comprises a limit rod (1), a self-resetting spring (2), a magnet (3), a box body (4) and a suction cup (5); a pin shaft arranged in the middle of the limit rod (1) is connected to the outside of the box body (4), and a self-resetting spring (2) is arranged on the limit rod (1); a magnet (3) is arranged at one end of the limit rod (1) and corresponds to a trigger switch (4-2) in the box body (4), and the suction cup (5) is located on the other side outside the box body (4) and connected to it; when the other end of the limit rod (1) is pushed, the magnet (3) and the trigger switch (4-2) are driven to change from a magnetically attracted state to a triggered state; The self-resetting spring (2) is sleeved on the shaft body of the pin shaft, one end of the self-resetting spring (2) is connected to the shaft body, and the other end of the self-resetting spring (2) is connected to the limit rod (1); the limit rod (1) rotates around the pin shaft to cause the magnet (3) to move; The trigger switch (4-2) is a trigger switch with a spring; that is, when the trigger switch (4-2) is adsorbed by the magnet (3), the spring compresses the trigger switch (4-2) and is in an open state; otherwise, the spring extends the trigger switch (4-2) and is in a closed state.

2. The radial gate sliding self-alarm triggering device according to claim 1 is characterized in that: The limiting rod (1) is an arc-shaped structure, and one end away from the magnet (3) extends to the outside of the box body (4).

3. The radial gate sliding self-alarm triggering device according to claim 1 is characterized in that: When the self-resetting spring (2) is in an initial state, the magnet (3) and the trigger switch (4-2) are in an engaged state.

4. The radial gate sliding self-alarm triggering device according to claim 1 is characterized in that: A communication module (4-1), a trigger switch (4-2) and a battery (4-3) are arranged in the box body (4); the trigger switch (4-2) is electrically connected to the communication module (4-1) and the battery (4-3).

Images