Combined type coming vehicle alarm device

Abstract

The utility model discloses a combined type coming vehicle alarm device, and particularly relates to the field of coming vehicle alarm devices, the combined type coming vehicle alarm device comprises a vehicle monitor body, a main receiving host, an auxiliary receiving host and a portable receiver installed on one side of a safety helmet, the vehicle monitor body is in radio connection with the main receiving host, and the auxiliary receiving host is in radio connection with the portable receiver. The main receiving host is in radio connection with the auxiliary receiving host and the portable receiver. According to the vehicle monitor, firstly, the maintenance plate is rotated to sequentially drive the clamping plates to clamp the stand column, binding is carried out through the binding rope, the vehicle monitor body can be conveniently installed and fixed, and gas entering the vehicle monitor body can be subjected to dustproof filtration through the dustproof net by starting the draught fan; and then gas is input into the gas spraying pipe through the communicating pipe and sprayed out through the small holes, so that a gas wall is generated on the surface of the camera, the dustproof effect is achieved, dust is prevented from being attached to the surface of the camera, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle approaching alarm devices, and more specifically, to a combined vehicle approaching alarm device. Background Art

[0002] Railways are the main arteries of transportation and play a very important role in the development of the national economy. Safety is the lifeline of railway transportation. In order to ensure the safety and smooth operation of railways, railway engineering and electrical departments must frequently maintain railway line communications and signal equipment. Engineering construction is often carried out on existing lines with high traffic density and high speed. In order to ensure the progress of construction, it is necessary to work during the intervals between traffic, which also poses a greater threat to the safety of railway construction personnel;

[0003] Due to the location of the protection zone, as well as the influence of natural conditions such as climate and environment and human factors, and according to the current train running speed, it is required that if a train arrives 3 kilometers away from the construction site, the construction personnel and construction equipment should be notified to get off the line to avoid it. For a long time, vehicle monitors have been widely used to monitor incoming vehicles and transmit them wirelessly to achieve early warning.

[0004] However, in actual use, when the existing vehicle monitor is installed on a column, long-term use easily causes dust to adhere to the surface of the camera, affecting the monitoring effect of the camera, and is inconvenient to clean, affecting the use effect. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a combined vehicle approaching alarm device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined vehicle alarm device, comprising a vehicle monitor body, a main receiving host, a secondary receiving host and a portable receiver installed on one side of a safety helmet, wherein the vehicle monitor body is connected to the main receiving host by radio, and the main receiving host is connected to the secondary receiving host and the portable receiver by radio;

[0007] It can be seen that after the vehicle monitor detects the length, speed, distance and other information of the moving train and makes an intelligent analysis, it sends out a signal, and then the main receiving host receives the signal and gives an alarm, and records the alarm information data. Then the alarm signal is transmitted to the secondary receiving host and the portable receiver. The secondary receiving host receives the signal from the main receiver and gives an audible and visual alarm. The portable receiver receives the signal from the main receiver and prompts the construction personnel through sound and vibration.

[0008] A dustproof mechanism is provided in the middle of the main receiving host and the auxiliary receiving host, a binding installation mechanism is provided on one side of the vehicle monitor body, and a camera is provided on the other side, a rainproof canopy is fixedly connected to the top of the vehicle monitor body, and an air jet is fixedly connected to one side of the bottom of the rainproof canopy, a control box is provided in the middle of the vehicle monitor body, and a fan is provided at the bottom of the control box;

[0009] It can be seen that the dustproof mechanism can cover the keyboards on the surface of the main receiving host and the auxiliary receiving host to prevent dust, and the binding installation mechanism can be conveniently installed and fixed to improve the use effect, and the camera can be conveniently used to monitor whether the train passes, and the vehicle monitor body can be protected from rain by the rainproof roof, and the control box can be conveniently used to analyze the monitoring information intelligently to improve the use effect, and the fan can be started to cool the inside of the vehicle monitor body to improve the use effect;

[0010] A plurality of flexible metal rods are fixedly connected to one side of the portable receiver, a loudspeaker is arranged at the bottom of the portable receiver, and a wireless receiving rod is arranged at the top of the portable receiver;

[0011] It can be seen that the portable receiver can be conveniently installed on one side of the safety helmet through the set flexible metal rod, which is convenient for use. The portable receiver can send out an alarm sound to remind the staff after receiving information through the set loudspeaker, and the wireless receiving rod can be used to conveniently receive information, thereby improving the use effect.

[0012] Preferably, a dustproof net is provided at the bottom of the vehicle monitor body, a connecting pipe is provided at the top of the vehicle monitor body located inside the rainproof ceiling, the two ends of the connecting pipe are respectively connected with the air injection pipe and the inner cavity of the vehicle monitor body, a plurality of small holes are provided at the bottom of the air injection pipe, and the fan is provided at the top of the dustproof net;

[0013] It can be seen that the dust-proof net can filter the gas entering the vehicle monitor body, and the exhaust gas is input into the jet pipe through the connecting pipe and sprayed out through the small hole, so that an air wall is formed on the surface of the camera, which plays a dust-proof role and improves the use effect.

[0014] Preferably, the camera is electrically connected to a control box, the control box is electrically connected to a main receiving host, a repair panel is provided on a side of the vehicle monitor body away from the camera, and a vibrator is provided in the middle of the portable receiver;

[0015] It can be seen that the camera is set up to monitor whether the train is coming, and the information is input into the main receiving host for sound and light reminders. The vehicle monitor body can be opened for maintenance through the inspection panel, and the vibrator can make the portable receiver vibrate to remind the staff to stay away in time, thereby improving the use effect.

[0016] Preferably, a plurality of mounting holes are provided on the rear side of the bottom of the safety helmet, the flexible metal rod is adapted to the mounting holes, the flexible metal rod passes through the middle of the mounting holes, and the portable receiver is electrically connected to the secondary receiving host through the wireless receiving rod;

[0017] It can be seen that through the provided installation socket, the portable receiver can be conveniently installed on one side of the safety helmet through the flexible metal rod, which is convenient for the staff to carry and use, and can improve the alarm reminder effect and improve the use effect.

[0018] Preferably, the dustproof mechanism comprises a rotating shaft arranged in a groove at the top of the main receiving host and the auxiliary receiving host, the rotating shaft is located on the side of the keyboard close to the display screen, both ends of the rotating shaft are sleeved with a volute spring, and the top of the main receiving host and the auxiliary receiving host are provided with a positioning slot;

[0019] It can be seen that the spiral spring provided can enable the rotating shaft to generate a rotating force.

[0020] Preferably, the positioning slots are arranged at both ends of a side of the keyboard away from the display screen, a dust cover is wound around the middle of the rotating shaft, one end of the dust cover is fixedly connected to a connecting plate, and both sides of the bottom of the connecting plate are fixedly connected to positioning rods, and the positioning rods are adapted to the positioning slots;

[0021] It can be seen that by pulling the connecting plate to drive the dust cloth cover to move out from the inside of the groove and cover the top of the keyboard, and inserting the positioning rod into the inside of the positioning slot, the position of the connecting plate can be limited, thereby fixing the covering effect of the dust cloth cover and improving the covering and dustproof effect.

[0022] Preferably, the binding installation mechanism includes binding ropes fixed at both ends of the rainproof ceiling near the access panel, a limiting slide groove is provided at the bottom of the vehicle monitor body near the access panel, a stabilizing rod and a threaded rod are provided in the middle of the limiting slide groove, and limiting sliders are symmetrically provided on both sides of the inner cavity of the limiting slide groove;

[0023] It can be seen that the top of the vehicle monitor body can be bound to the mounting column by the provided binding rope, and the limit slider can be controlled to slide inside the limit slide groove by rotating the threaded rod, and the stability of the movement of the limit slider can be improved by the stabilizing rod.

[0024] Preferably, the stabilizing rod and the threaded rod penetrate the middle of the limit slider, the threads at both ends of the threaded rod are symmetrical, the threaded rod is threadedly connected to the limit slider, one side of the limit slider is fixedly connected with a clamping plate, the opposite side walls of the two clamping plates are symmetrically arranged in an arc structure, and one end of the threaded rod extends to one side of the vehicle monitor body and is fixedly connected with a rotating disk;

[0025] It can be seen that by turning the rotating disk to control the rotation of the threaded rod, the limit slider can be controlled to move inside the limit slide groove, thereby controlling the clamping plate to clamp and fix the column located between the two clamping plates, thereby improving the fixing effect of the vehicle monitor body, and improving the stability of the movement of the limit slider through the stabilizer bar, thereby improving the use effect.

[0026] Technical effects and advantages of the utility model:

[0027] 1. The utility model firstly drives the clamping plate to clamp the column in turn by rotating the inspection plate, and binds them by binding ropes, so that the vehicle monitor body can be conveniently installed and fixed, and the gas entering the inside of the vehicle monitor body can be dust-proof filtered through the dust-proof net by starting the fan, and then the gas is input into the inside of the jet pipe through the connecting pipe and sprayed out through the small hole, so that the surface of the camera produces an air wall, which plays a dust-proof role, avoids dust from adhering to the surface of the camera, and improves the use effect;

[0028] 2. The utility model can also cover and dustproof the surface keyboards of the main receiving host and the auxiliary receiving host through the dustproof mechanism, thereby improving the use effect. The vibration mechanism and loudspeaker in the middle of the portable receiver can realize sound and vibration to warn the construction personnel, thereby improving the use effect. The cooperation of the flexible metal rod and the installation jack facilitates the installation and use of the portable receiver, thereby improving the use effect.

[0029] In summary, through the mutual influence of the above-mentioned multiple effects, the surface of the camera can be dust-proofed, the vehicle monitor body can be conveniently installed and fixed, and the portable receiver can be conveniently installed and limited, making it easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0031] Figure 2 It is a schematic diagram of the cross-sectional structure of the vehicle monitor body of the utility model.

[0032] Figure 3 It is a schematic diagram of the connection structure of the connecting plate and the dustproof cloth cover of the utility model.

[0033] Figure 4 It is a rear structural schematic diagram of the portable receiver of the utility model.

[0034] The accompanying drawings are marked as follows: 1. Vehicle monitor body; 2. Main receiving host; 3. Sub-receiving host; 4. Safety helmet; 5. Portable receiver; 6. Camera; 7. Rainproof roof; 8. Control box; 9. Inspection panel; 10. Fan; 11. Dust net; 12. Connecting pipe; 13. Jet pipe; 14. Limit slide groove; 15. Stabilizer bar; 16. Threaded rod; 17. Limit slide block; 18. Clamp; 19. Rotating disk; 20. Binding rope; 21. Rotating shaft; 22. Dustproof cloth cover; 23. Connecting plate; 24. Positioning rod; 25. Positioning slot; 26. Mounting socket; 27. Wireless receiving rod; 28. Loudspeaker; 29. ​​Flexible metal rod. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] As attached Figure 1-4 A combined vehicle alarm device shown in the figure comprises a vehicle monitor body 1, a main receiving host 2, a secondary receiving host 3 and a portable receiver 5 installed on one side of a safety helmet 4, the vehicle monitor body 1 is connected to the main receiving host 2 by radio, the main receiving host 2 is connected to the secondary receiving host 3 by radio, and the secondary receiving host 3 is connected to the portable receiver 5 by radio;

[0037] A dustproof mechanism is provided in the middle of the main receiving host 2 and the auxiliary receiving host 3, a binding installation mechanism is provided on one side of the vehicle monitor body 1, and a camera 6 is provided on the other side. A rainproof roof 7 is fixedly connected to the top of the vehicle monitor body 1, and a jet pipe 13 is fixedly connected to the bottom side of the rainproof roof 7. A control box 8 is provided in the middle of the vehicle monitor body 1, and a fan 10 is provided at the bottom of the control box 8. A plurality of flexible metal rods 29 are fixedly connected to one side of the portable receiver 5, a loudspeaker 28 is provided at the bottom of the portable receiver 5, and a wireless receiving rod 27 is provided at the top of the portable receiver 5.

[0038] As attached Figure 1 , 2As shown in Figures 4 and 5, a dustproof net 11 is provided at the bottom of the vehicle monitor body 1, a connecting pipe 12 is provided at the top of the vehicle monitor body 1 located inside the rainproof ceiling 7, and the two ends of the connecting pipe 12 are respectively connected to the jet pipe 13 and the inner cavity of the vehicle monitor body 1, and a plurality of small holes are provided at the bottom of the jet pipe 13. A fan 10 is provided at the top of the dustproof net 11, a camera 6 is electrically connected to a control box 8, and the control box 8 is electrically connected to a main receiving host 2, an inspection panel 9 is provided on the side of the vehicle monitor body 1 away from the camera 6, a vibrator is provided in the middle of the portable receiver 5, and a plurality of mounting sockets are provided at the rear side of the bottom of the safety helmet 4. Hole 26, flexible metal rod 29 is adapted to the installation socket 26, flexible metal rod 29 runs through the middle of the installation socket 26, portable receiver 5 is electrically connected to auxiliary receiving host 3 through wireless receiving rod 27, so that after detecting the length, speed, distance and other information of the moving train through vehicle monitor body 1 and performing intelligent analysis, a signal is sent, and then the signal is received and an alarm is given through main receiving host 2, and the alarm information data is recorded, and then the alarm signal is transmitted to auxiliary receiving host 3 and portable receiver 5, auxiliary receiving host 3 receives the signal and gives an audible and visual alarm, portable receiver 5 receives the signal and prompts the construction personnel through sound and vibration;

[0039] The camera 6 is provided to facilitate monitoring of train information, the rainproof roof 7 is used to protect the vehicle monitor body 1 from rain, the control box 8 is used to facilitate intelligent analysis of the monitoring information, and a signal is sent, and then the main receiving host 2 receives the signal and gives an alarm, records the alarm information data, and then transmits the alarm signal to the sub-receiving host 3 and the portable receiver 5, the sub-receiving host 3 receives the signal and gives an audible and visual alarm, and the portable receiver 5 receives the signal and can realize sound and vibration to remind the construction personnel through the loudspeaker 28 and the vibration mechanism, thereby improving the use effect;

[0040] By starting the fan 10, the gas entering the vehicle monitor body 1 can be dust-filtered through the dust-proof net 11, and then the gas is input into the inside of the jet pipe 13 through the connecting pipe 12 and sprayed out through the small hole, so that an air wall is generated on the surface of the camera 6 to play a dust-proof role and improve the use effect. The flexible metal rod 29 can be conveniently installed on one side of the safety helmet 4 for easy use.

[0041] As attached Figure 1 and 3As shown, the dustproof mechanism includes a rotating shaft 21 arranged in the groove at the top of the main receiving host 2 and the auxiliary receiving host 3, the rotating shaft 21 is located on the side of the keyboard close to the display screen, and both ends of the rotating shaft 21 are sleeved with a spiral spring, and the top of the main receiving host 2 and the auxiliary receiving host 3 are provided with a positioning slot 25, and the positioning slot 25 is arranged at both ends of the side of the keyboard away from the display screen. A dustproof cloth cover 22 is wound around the middle of the rotating shaft 21, and one end of the dustproof cloth cover 22 is fixedly connected to a connecting plate 23, and the bottom two sides of the connecting plate 23 are fixedly connected to positioning rods 2 4. The positioning rod 24 is matched with the positioning slot 25, so that the dust cover 22 can be moved out from the inside of the groove and covered on the top of the keyboard by pulling the connecting plate 23, and the positioning rod 24 is inserted into the inside of the positioning slot 25, which can limit the position of the connecting plate 23, thereby fixing the covering effect of the dust cover 22 and improving the covering and dustproof effect. The spiral spring can make the rotating shaft 21 generate a rotating force, so that the dust cover 22 can be rolled up and placed when the dust cover 22 is opened, thereby improving the use effect.

[0042] As attached Figure 1 and 2 As shown, the binding installation mechanism includes binding ropes 20 fixed at both ends of the rainproof ceiling 7 near the inspection plate 9, a limiting slide groove 14 is provided at the bottom of the vehicle monitor body 1 near the inspection plate 9, a stabilizing rod 15 and a threaded rod 16 are provided in the middle of the limiting slide groove 14, and limiting sliders 17 are symmetrically provided on both sides of the inner cavity of the limiting slide groove 14, the stabilizing rod 15 and the threaded rod 16 pass through the middle of the limiting slider 17, the threads at both ends of the threaded rod 16 are symmetrical, the threaded rod 16 is threadedly connected to the limiting slider 17, one side of the limiting slider 17 is fixedly connected with a clamping plate 18, and the opposite side walls of the two clamping plates 18 are The body is symmetrically arranged as an arc structure, one end of the threaded rod 16 extends to one side of the vehicle monitor body 1 and is fixedly connected to a rotating disk 19, so that the top of the vehicle monitor body 1 can be bound to the mounting column by the arranged binding rope 20, and the threaded rod 16 can be controlled to rotate by rotating the rotating disk 19, so that the limit slider 17 can be controlled to move inside the limit slide groove 14, thereby controlling the clamping plate 18 to clamp and fix the column located between the two clamping plates 18, thereby improving the fixing effect of the vehicle monitor body 1, and improving the stability of the movement of the limit slider 17 by the stabilizing rod 15, thereby improving the use effect.

[0043] It is worth noting that the camera 6, the control box 8, the main receiving host 2, the auxiliary receiving host 3 and the portable receiver 5 are all existing technologies and need no further elaboration. In addition, the vibration mechanism, the loudspeaker 28 and the wireless receiving rod 27 are all existing technologies, which are convenient to use and improve the use effect.

[0044] Working principle of the utility model: when in use, it is only necessary to install the vehicle monitor body 1 at a preset position in the direction of the train, and set the main receiving host 2 at the dispatching center of the construction site, the secondary receiving host 3 on the construction vehicle, and the portable receiver 5 on the helmet carried by the construction personnel;

[0045] Specifically, the vertical pole is placed between the two clamping plates 18, and the rotating disk 19 is rotated to control the clamping plates 18 to clamp the vertical pole in turn, and the binding is performed through the binding rope 20 to complete the installation of the vehicle monitor body 1, and the flexible metal rod 29 is passed through the middle of the installation socket 26, and the flexible metal rod 29 is bent to limit and fix the portable receiver 5;

[0046] When the keyboards on the main receiving host 2 and the auxiliary receiving host 3 are not in use, the connection plate 23 is pulled to insert the positioning rods 24 into the positioning slots 25 in sequence, and the keyboards are covered with dustproof cloth covers 22 to improve the use effect;

[0047] After the vehicle monitor body 1 detects the length, speed, distance and other information of the moving train and performs intelligent analysis, a signal is sent out, and then the main receiving host 2 receives the signal and gives an alarm, records the alarm information data, and then transmits the alarm signal to the sub-receiving host 3 and the portable receiver 5. The sub-receiving host 3 receives the signal and gives an audible and visual alarm. The portable receiver 5 receives the signal and prompts the construction personnel to stay away in time through sound and vibration, thereby improving the use effect.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined vehicle approaching alarm device, comprising a vehicle monitoring device body (1), a main receiving host (2), a secondary receiving host (3) and a portable receiver (5) mounted on one side of a safety helmet (4), characterized in that: The vehicle monitoring device body (1) is connected to a main receiving host (2) by radio, and the main receiving host (2) is connected to a secondary receiving host (3) and a portable receiver (5) by radio; A dustproof mechanism is provided in the middle of the main receiving host (2) and the auxiliary receiving host (3); a binding installation mechanism is provided on one side of the vehicle monitoring device body (1), and a camera (6) is provided on the other side; a rainproof canopy (7) is fixedly connected to the top of the vehicle monitoring device body (1), and a jet pipe (13) is fixedly connected to one side of the bottom of the rainproof canopy (7); a control box (8) is provided in the middle of the vehicle monitoring device body (1), and a fan (10) is provided at the bottom of the control box (8); A plurality of flexible metal rods (29) are fixedly connected to one side of the portable receiver (5), a loudspeaker (28) is arranged at the bottom of the portable receiver (5), and a wireless receiving rod (27) is arranged at the top of the portable receiver (5).

2. A combined vehicle approaching alarm device according to claim 1, characterized in that: A dustproof net (11) is arranged at the bottom of the vehicle monitor body (1), and a connecting pipe (12) is provided at the top of the vehicle monitor body (1) located inside the rainproof ceiling (7), the two ends of the connecting pipe (12) are respectively connected to the air injection pipe (13) and the inner cavity of the vehicle monitor body (1), a plurality of small holes are provided at the bottom of the air injection pipe (13), and the fan (10) is arranged on the top of the dustproof net (11).

3. A combined vehicle approaching alarm device according to claim 1, characterized in that: The camera (6) is electrically connected to a control box (8), the control box (8) is electrically connected to a main receiving host (2), a maintenance plate (9) is provided on a side of the vehicle monitoring device body (1) away from the camera (6), and a vibrator is provided in the middle of the portable receiver (5).

4. A combined vehicle approaching alarm device according to claim 1, characterized in that: A plurality of mounting holes (26) are provided on the rear side of the bottom of the safety helmet (4), the flexible metal rod (29) is adapted to the mounting holes (26), the flexible metal rod (29) penetrates the middle of the mounting holes (26), and the portable receiver (5) is electrically connected to the secondary receiving host (3) via a wireless receiving rod (27).

5. The combined vehicle approaching alarm device according to claim 1, characterized in that: The dustproof mechanism comprises a rotating shaft (21) arranged in a groove at the top of the main receiving host (2) and the auxiliary receiving host (3); the rotating shaft (21) is located on a side of the keyboard close to the display screen; both ends of the rotating shaft (21) are sleeved with a volute spring; and a positioning slot (25) is provided at the top of the main receiving host (2) and the auxiliary receiving host (3).

6. A combined vehicle approaching alarm device according to claim 5, characterized in that: The positioning slots (25) are arranged at both ends of a side of the keyboard away from the display screen, a dust cover (22) is wound around the middle of the rotating shaft (21), one end of the dust cover (22) is fixedly connected to a connecting plate (23), and both sides of the bottom of the connecting plate (23) are fixedly connected to positioning rods (24), and the positioning rods (24) are adapted to the positioning slots (25).

7. The combined vehicle approaching alarm device according to claim 1, characterized in that: The binding installation mechanism comprises binding ropes (20) fixed at both ends of a rainproof ceiling (7) close to a repair plate (9); a limiting slide groove (14) is provided at the bottom of the vehicle monitor body (1) close to the repair plate (9); a stabilizing rod (15) and a threaded rod (16) are provided in the middle of the limiting slide groove (14); and limiting sliders (17) are symmetrically provided on both sides of the inner cavity of the limiting slide groove (14).

8. A combined vehicle approaching alarm device according to claim 7, characterized in that: The stabilizing rod (15) and the threaded rod (16) penetrate the middle of the limit slider (17); the threads at both ends of the threaded rod (16) are symmetrical; the threaded rod (16) is threadedly connected to the limit slider (17); a clamping plate (18) is fixedly connected to one side of the limit slider (17); the walls of the two clamping plates (18) on opposite sides are symmetrically arranged in an arc-shaped structure; one end of the threaded rod (16) extends to one side of the vehicle monitor body (1) and is fixedly connected to a rotating disk (19).

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