Safety early-warning protection device for sightseeing vehicle

Abstract

The utility model discloses a sightseeing bus safety early warning protection device which comprises a lead storage battery and further comprises a shell, a protection mechanism and an electrolyte adding mechanism, the lead storage battery is fixedly connected into the shell, the electrolyte adding mechanism used for adding electrolyte is arranged above the lead storage battery, and the protection mechanism is arranged on the shell. A protection mechanism used for protecting the lead storage battery is arranged on the outer side of the shell, the electrolyte adding mechanism comprises a liquid storage tank, a liquid adding pipe and a quantitative adding assembly, the liquid storage tank is fixedly connected to the upper portion of the shell, the liquid adding pipe is arranged at one end of the liquid storage tank, and the liquid adding pipe downwards penetrates through the shell and extends into the shell. According to the safety early-warning protection device for the tour and sightseeing vehicle, through the structural design of the electrolyte adding mechanism, a certain amount of electrolyte can be stored in the liquid storage tank, when the electrolyte in the lead storage battery is insufficient, quantitative adding is conducted on the lead storage battery according to the insufficient electrolyte, and the practicability of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sightseeing vehicles, in particular to a safety early warning protection device for sightseeing vehicles. Background Art

[0002] A sightseeing bus is a shuttle bus, which is powered by a battery car. It uses batteries to generate power, is environmentally friendly and pollution-free, and effectively utilizes resources. With the stricter environmental protection requirements, the sightseeing bus as a means of transportation has received more and more attention.

[0003] For example, a Chinese utility model patent (CN212810451 U) discloses a safety warning and protection device for tourist sightseeing vehicles, which records: "By setting a main body and a shell, and by installing a water level sensing component on the shell, it is helpful to warn of the loss of electrolyte, prevent the battery from being damaged by the loss of electrolyte, and effectively extend the service life of the battery. In addition, a panel, a ventilation net and a heat sink are provided between the shell and the main body, which is conducive to heat dissipation on the inner wall of the device, and can prevent the influence of moisture generated by hot air, thereby improving the drying performance of the device, so as to enhance the protection ability of tourist sightseeing vehicles." It also records: "The electrolyte of the existing lead-acid battery is an aqueous solution of sulfuric acid, and the electrodes are composed of lead and lead oxides. The dilute acid will undergo an electrochemical reaction in the battery slot, which will produce waste gas and waste liquid. If it is not collected in time, it will cause environmental pollution. On the other hand, the remaining amount of electrolyte is generally judged by people themselves. If it is not added in time, it will cause damage to the battery and affect its service life." Technical problems.

[0004] In summary, it can be seen that the following technical problems exist in the prior art: the above-mentioned tourist sightseeing vehicle safety warning and protection device requires manual replenishment of the battery electrolyte on time, and if the sightseeing vehicle encounters emergencies such as colliding with obstacles during driving, the battery protection using only springs is insufficient. For this reason, the present application proposes a tourist sightseeing vehicle safety warning and protection device, which provides a new technical solution to solve the technical problems mentioned in the above-mentioned patent. Utility Model Content

[0005] Based on this, it is necessary to provide a safety warning and protection device for tourist sightseeing vehicles to address the above-mentioned technical problems. Through the structural design of the electrolyte adding mechanism, a certain amount of electrolyte can be stored inside the liquid storage tank. When the electrolyte inside the lead-acid battery is insufficient, the lead-acid battery is quantitatively added according to the missing electrolyte, which effectively improves the practicability of the device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A safety early warning and protection device for a sightseeing vehicle is used for early warning and protection.

[0008] The tourist sightseeing vehicle safety warning and protection device specifically includes a lead-acid battery, a shell, a protection mechanism, and an electrolyte adding mechanism. The lead-acid battery is fixedly connected to the inside of the shell, an electrolyte adding mechanism for adding electrolyte is arranged above the lead-acid battery, and a protection mechanism for protecting the lead-acid battery is arranged outside the shell;

[0009] The electrolyte adding mechanism comprises a liquid storage tank, a liquid adding pipe and a quantitative adding assembly. The upper part of the shell is fixedly connected with the liquid storage tank. One end of the liquid storage tank is provided with a liquid adding pipe, which passes through the shell downward and extends to the inside of the shell. The liquid storage tank is connected to the lead-acid battery through the liquid adding pipe.

[0010] The quantitative addition component includes a valve seat, a liquid storage tube, a telescopic cylinder, a driving motor, a rotating head, an L-shaped liquid guide groove and a piston. The outer side of one end of the liquid adding tube located inside the shell is fixedly connected to the valve seat, one side of the valve seat is fixedly connected to the liquid storage tube, the interior of the valve seat is rotatably connected to the rotating head, the inner side of the rotating head is provided with an L-shaped liquid guide groove, the liquid storage tube is connected to the liquid adding tube through the L-shaped liquid guide groove, one end of the valve seat is fixedly connected to the driving motor at a position corresponding to the rotating head, the output end of the driving motor is fixedly connected to the rotating head, the inner side of the liquid storage tube is slidably connected to the piston, the interior of the shell is fixedly connected to the telescopic cylinder at a position corresponding to the piston, and the telescopic end of the telescopic cylinder is fixedly connected to the piston.

[0011] As a preferred implementation of the safety warning and protection device for sightseeing vehicles provided by the utility model, a liquid level sensor is arranged inside the lead-acid battery.

[0012] As a preferred embodiment of the tourist sightseeing vehicle safety warning protection device provided by the utility model, the protection mechanism includes a protective baffle, a shock-absorbing spring and a buffer assembly. A protective baffle is arranged on the outside of the shell, and the protective baffle is fixedly connected to the shell through a shock-absorbing spring.

[0013] As a preferred embodiment of the tourist sightseeing vehicle safety warning and protection device provided by the utility model, the buffer assembly includes a connecting rod, a slider, a slide rod and a buffer spring. The outer side of the outer shell is fixedly connected to the slide rod through a connecting head. The outer side of the slide rod is slidably connected to the slider. The outer side of the slider is rotatably connected to the connecting rod. The end of the connecting rod away from the slider is rotatably connected to the protective baffle. The outer side of the slide rod is sleeved with a buffer spring, and the two ends of the buffer spring are respectively fixedly connected to the slider and the connecting head.

[0014] As a preferred embodiment of the tourist sightseeing vehicle safety warning and protection device provided by the utility model, the middle parts of the shell and the protective baffle are fixedly connected with a mounting seat, and the inner side of the mounting seat is fixedly connected with an airbag.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The tourist sightseeing vehicle safety warning and protection device provided by the utility model can store a certain amount of electrolyte in the liquid storage tank through the structural design of the electrolyte adding mechanism. When the electrolyte in the lead-acid battery is insufficient, the lead-acid battery is quantitatively added according to the missing electrolyte, which effectively improves the practicability of the device.

[0017] The safety warning and protection device for tourist sightseeing vehicles provided by the utility model can protect the lead-acid battery when the tourist sightseeing vehicle encounters a collision through the structural design of the protection mechanism, and can effectively absorb most of the impact force to avoid damage to the lead-acid battery due to the collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the overall structure of the safety warning and protection device for tourist sightseeing vehicles provided by the utility model;

[0020] Figure 2 A cross-sectional view of the internal structure of the outer shell of the safety warning protection device for a tourist sightseeing vehicle provided by the utility model;

[0021] Figure 3 A structural schematic diagram of the electrolyte adding mechanism of the safety warning protection device for sightseeing vehicles provided by the utility model;

[0022] Figure 4 A schematic diagram of the structure of a quantitative adding component of the safety warning and protection device for a sightseeing vehicle provided by the utility model;

[0023] Figure 5 A schematic diagram of the structure of the protection mechanism of the safety warning protection device for a tourist sightseeing vehicle provided by the utility model;

[0024] Figure 6 The utility model is a schematic structural diagram of a buffer assembly of a safety warning protection device for a sightseeing vehicle provided by the utility model.

[0025] The markings in the figure are as follows:

[0026] 1. Shell; 2. Protection mechanism; 3. Electrolyte adding mechanism; 4. Lead-acid battery; 5. Liquid storage tank; 6. Liquid adding pipe; 7. Valve seat; 8. Liquid storage pipe; 9. Telescopic cylinder; 10. Driving motor; 11. Rotating head; 12. L-shaped liquid guide groove; 13. Piston; 14. Protection baffle; 15. Shock-absorbing spring; 16. Airbag; 17. Mounting seat; 18. Connecting rod; 19. Sliding block; 20. Sliding rod; 21. Buffer spring; 22. Connecting head. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0028] As described in the background art, the above-mentioned tourist sightseeing vehicle safety warning and protection device requires manual replenishment of the battery electrolyte on time, and if the tourist sightseeing vehicle encounters an emergency such as hitting an obstacle during driving, the battery protection using only springs is insufficient.

[0029] In order to solve this technical problem, the utility model provides a safety early warning and protection device for a sightseeing vehicle, which is applied to early warning and protection.

[0030] Specifically, please refer to Figure 1-Figure 6 The tourist sightseeing vehicle safety warning and protection device specifically includes:

[0031] The lead-acid battery 4 further comprises a shell 1, a protection mechanism 2, and an electrolyte adding mechanism 3. The lead-acid battery 4 is fixedly connected inside the shell 1, the electrolyte adding mechanism 3 for adding electrolyte is arranged above the lead-acid battery 4, and the protection mechanism 2 for protecting the lead-acid battery 4 is arranged outside the shell 1;

[0032] The electrolyte adding mechanism 3 includes a liquid storage tank 5, a liquid adding pipe 6 and a quantitative adding assembly. The liquid storage tank 5 is fixedly connected to the upper part of the housing 1. The liquid adding pipe 6 is provided at one end of the liquid storage tank 5. The liquid adding pipe 6 penetrates downward through the housing 1 and extends to the inside of the housing 1. The liquid storage tank 5 is connected to the lead-acid battery 4 through the liquid adding pipe 6.

[0033] The quantitative addition component includes a valve seat 7, a liquid storage tube 8, a telescopic cylinder 9, a drive motor 10, a rotating head 11, an L-shaped liquid guide groove 12 and a piston 13. The outer side of the end of the liquid adding tube 6 located inside the shell 1 is fixedly connected to the valve seat 7, one side of the valve seat 7 is fixedly connected to the liquid storage tube 8, the inside of the valve seat 7 is rotatably connected to the rotating head 11, the inner side of the rotating head 11 is provided with an L-shaped liquid guide groove 12, the liquid storage tube 8 is connected to the liquid adding tube 6 through the L-shaped liquid guide groove 12, one end of the valve seat 7 and the corresponding position of the rotating head 11 are fixedly connected to the drive motor 10, the output end of the drive motor 10 is fixedly connected to the rotating head 11, the inner side of the liquid storage tube 8 is slidably connected to the piston 13, the inside of the shell 1 and the corresponding position of the piston 13 are fixedly connected to the telescopic cylinder 9, and the telescopic end of the telescopic cylinder 9 is fixedly connected to the piston 13; further, in order to sense the amount of electrolyte inside the lead-acid battery 4 in real time, a liquid level sensor is arranged inside the lead-acid battery 4.

[0034] The tourist sightseeing vehicle safety warning and protection device provided by the utility model can store a certain amount of electrolyte in the liquid storage tank 5 through the structural design of the electrolyte adding mechanism 3. When the electrolyte in the lead-acid battery 4 is insufficient, the lead-acid battery 4 is quantitatively added according to the missing electrolyte, which effectively improves the practicability of the device.

[0035] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0036] Embodiment 1:

[0037] Please refer to Figure 1-Figure 4 A safety warning and protection device for a sightseeing vehicle, comprising: a lead-acid battery 4, a housing 1, a protection mechanism 2, and an electrolyte adding mechanism 3, wherein the lead-acid battery 4 is fixedly connected to the inside of the housing 1, the electrolyte adding mechanism 3 for adding electrolyte is arranged above the lead-acid battery 4, and the protection mechanism 2 for protecting the lead-acid battery 4 is arranged outside the housing 1;

[0038] Specifically, the electrolyte adding mechanism 3 includes a liquid storage tank 5, a liquid adding pipe 6 and a quantitative adding component. The liquid storage tank 5 is fixedly connected to the upper part of the shell 1. The liquid adding pipe 6 is provided at one end of the liquid storage tank 5. The liquid adding pipe 6 penetrates downward through the shell 1 and extends to the inside of the shell 1. The liquid storage tank 5 is connected to the lead-acid battery 4 through the liquid adding pipe 6.

[0039] Specifically, the quantitative addition component includes a valve seat 7, a liquid storage tube 8, a telescopic cylinder 9, a drive motor 10, a rotating head 11, an L-shaped liquid guide groove 12 and a piston 13. The outer side of the end of the liquid adding tube 6 located inside the shell 1 is fixedly connected to the valve seat 7, one side of the valve seat 7 is fixedly connected to the liquid storage tube 8, the inside of the valve seat 7 is rotatably connected to the rotating head 11, the inner side of the rotating head 11 is provided with an L-shaped liquid guide groove 12, the liquid storage tube 8 is connected to the liquid adding tube 6 through the L-shaped liquid guide groove 12, one end of the valve seat 7 and the corresponding position of the rotating head 11 are fixedly connected to the drive motor 10, the output end of the drive motor 10 is fixedly connected to the rotating head 11, the inner side of the liquid storage tube 8 is slidably connected to the piston 13, the inside of the shell 1 and the corresponding position of the piston 13 are fixedly connected to the telescopic cylinder 9, and the telescopic end of the telescopic cylinder 9 is fixedly connected to the piston 13; further, in order to sense the amount of electrolyte inside the lead-acid battery 4 in real time, a liquid level sensor is arranged inside the lead-acid battery 4.

[0040] It can be seen that when the electrolyte inside the lead-acid battery 4 is insufficient, the telescopic cylinder 9 can be started to drive the piston 13 to move, and a part of the electrolyte inside the liquid storage tank 5 enters the liquid storage tube 8 through the liquid adding tube 6 and the L-shaped liquid guide groove 12. When the electrolyte in the liquid storage tube 8 reaches the required amount, the driving motor 10 is started to drive the rotating head 11 to rotate, so that the liquid storage tube 8 is connected to the inside of the liquid storage tank 5, and then the telescopic cylinder 9 is started to push the piston 13 in the opposite direction. The electrolyte inside the liquid storage tube 8 will be added to the lead-acid battery 4 through the liquid adding tube 6 and the L-shaped liquid guide groove 12, thereby completing the quantitative replenishment of the electrolyte of the lead-acid battery 4.

[0041] Embodiment 2:

[0042] The tourist sightseeing vehicle safety warning and protection device provided in Example 1 is further optimized. Specifically, Figure 5-Figure 6 As shown, further, the protection mechanism 2 includes a protection baffle 14 , a shock absorbing spring 15 and a buffer assembly. The protection baffle 14 is arranged on the outer side of the housing 1 , and the protection baffle 14 is fixedly connected to the housing 1 through the shock absorbing spring 15 .

[0043] Furthermore, the buffer assembly includes a connecting rod 18, a slider 19, a slide rod 20 and a buffer spring 21. The outer side of the housing 1 is fixedly connected to the slide rod 20 via a connecting head 22. The outer side of the slide rod 20 is slidably connected to the slider 19. The outer side of the slider 19 is rotatably connected to the connecting rod 18. The end of the connecting rod 18 away from the slider 19 is rotatably connected to the protective baffle 14. The outer side of the slide rod 20 is sleeved with a buffer spring 21. The two ends of the buffer spring 21 are respectively fixedly connected to the slider 19 and the connecting head 22.

[0044] Furthermore, a mounting seat 17 is fixedly connected to the middle of the outer shell 1 and the protective baffle 14 , and an airbag 16 is fixedly connected to the inner side of the mounting seat 17 .

[0045] It can be seen that when the sightseeing car collides, the protective baffle 14 will move toward the shell 1 due to the impact force. During the movement of the protective baffle 14, the connecting rod 18 will drive the slider 19 to slide along the slider 20 toward the two ends of the slider 20, and then the impact force will be buffered and absorbed by the buffer spring 21 fixedly connected to the slider 19, and the shock-absorbing spring 15 and the airbag 16 can also evenly distribute the impact force, further enhancing the protection capability of the device.

Claims

1. A safety warning and protection device for a sightseeing vehicle, comprising a lead-acid battery (4), characterized in that: Also includes: A housing (1), a protective mechanism (2), and an electrolyte adding mechanism (3); a lead-acid battery (4) is fixedly connected to the inside of the housing (1); an electrolyte adding mechanism (3) for adding electrolyte is arranged above the lead-acid battery (4); and a protective mechanism (2) for protecting the lead-acid battery (4) is arranged on the outside of the housing (1); The electrolyte adding mechanism (3) comprises a liquid storage tank (5), a liquid adding pipe (6) and a quantitative adding assembly; the liquid storage tank (5) is fixedly connected to the upper part of the housing (1); one end of the liquid storage tank (5) is provided with a liquid adding pipe (6); the liquid adding pipe (6) penetrates downward through the housing (1) and extends to the interior of the housing (1); the liquid storage tank (5) is connected to the lead-acid battery (4) via the liquid adding pipe (6); The quantitative addition component comprises a valve seat (7), a liquid storage tube (8), a telescopic cylinder (9), a driving motor (10), a rotating head (11), an L-shaped liquid guide groove (12) and a piston (13); the outer side of one end of the liquid adding tube (6) located inside the housing (1) is fixedly connected to the valve seat (7); one side of the valve seat (7) is fixedly connected to the liquid storage tube (8); the interior of the valve seat (7) is rotatably connected to the rotating head (11); the inner side of the rotating head (11) is provided with an L-shaped liquid guide groove (12); the liquid storage tube ( 8) is connected to the liquid adding pipe (6) through an L-shaped liquid guiding groove (12); a driving motor (10) is fixedly connected to one end of the valve seat (7) at a position corresponding to the rotating head (11); the output end of the driving motor (10) is fixedly connected to the rotating head (11); a piston (13) is slidably connected to the inner side of the liquid storage pipe (8); a telescopic cylinder (9) is fixedly connected to the inner side of the housing (1) at a position corresponding to the piston (13); and the telescopic end of the telescopic cylinder (9) is fixedly connected to the piston (13).

2. The tourist sightseeing vehicle safety warning and protection device according to claim 1 is characterized in that: A liquid level sensor is arranged inside the lead storage battery (4).

3. The tourist sightseeing vehicle safety warning and protection device according to claim 1 is characterized in that: The protection mechanism (2) comprises a protection baffle (14), a shock absorbing spring (15) and a buffer assembly; the protection baffle (14) is arranged on the outside of the housing (1); the protection baffle (14) is fixedly connected to the housing (1) via the shock absorbing spring (15).

4. The tourist sightseeing vehicle safety warning and protection device according to claim 3 is characterized in that: The buffer assembly comprises a connecting rod (18), a slider (19), a slide rod (20) and a buffer spring (21); the outer side of the housing (1) is fixedly connected to the slide rod (20) via a connector (22); the outer side of the slide rod (20) is slidably connected to the slider (19); the outer side of the slider (19) is rotatably connected to the connecting rod (18); one end of the connecting rod (18) away from the slider (19) is rotatably connected to the protective baffle (14); the outer side of the slide rod (20) is sleeved with a buffer spring (21); the two ends of the buffer spring (21) are respectively fixedly connected to the slider (19) and the connector (22).

5. The tourist sightseeing vehicle safety warning and protection device according to claim 3 is characterized in that: The middle parts of the outer shell (1) and the protective baffle (14) are fixedly connected to a mounting seat (17), and the inner side of the mounting seat (17) is fixedly connected to an air bag (16).

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