Safety detection device of hazardous chemical transport vehicle

Abstract

The utility model relates to the technical field of safety detection of hazardous chemical substance transport vehicles, and discloses a safety detection device of a hazardous chemical substance transport vehicle, which comprises a vehicle frame, a sleeve box fixedly mounted at the top of the vehicle frame, a box body filled with hazardous chemical substances arranged in the sleeve box, a pipeline arranged at the top of the box body, and a storage box fixedly connected with the top of the box body. A detection mechanism penetrates through the interior of the box body, and an early warning mechanism is arranged in the storage box. When the hazardous chemical substance leaks, due to the fact that the communicating pipe is communicated with the box body, the liquid level of the hazardous chemical substance descends, a floating ball descends, when the floating ball descends, a lever is pulled to rotate through a vertical rod and a connecting rod, the lever extrudes a light touch switch, the light touch switch is turned on, a buzzer gives an alarm, meanwhile, a wire is connected with a warning lamp, and the warning lamp flickers; according to the design, personnel on the vehicle can be reminded of leakage of dangerous goods in the transportation box, the dangerous goods can be repaired immediately, explosion, fire catching and the like caused by leakage of the dangerous goods are avoided, and the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of safety detection of hazardous chemicals transport vehicles, and in particular to a safety detection device for hazardous chemicals transport vehicles. Background Art

[0002] At present, dangerous goods, also known as hazardous chemicals, are a general term for various items that are flammable, explosive, highly corrosive, toxic and radioactive, such as gasoline, explosives, strong acids, strong alkalis, benzene, naphthalene, celluloid, peroxides, etc. Dangerous chemicals should be handled scientifically and properly during production, transportation, storage and destruction. In terms of transportation, hazardous chemicals are usually transported by hazardous chemical transport vehicles.

[0003] When dangerous goods transport vehicles are transporting flammable and explosive liquids, they need to be absolutely sealed. However, existing dangerous goods transport vehicles often experience bumps during transportation, which can easily cause leakage of the flammable and explosive liquids transported thereon. If the leakage is not discovered in time, it will endanger the safety of the vehicle itself and surrounding vehicles and personnel. Utility Model Content

[0004] In order to solve the technical problem that dangerous goods transport vehicles often experience bumps during transportation, which may easily cause leakage of flammable and explosive liquids transported thereon, and if not discovered in time, it will endanger the safety of the vehicle itself and surrounding vehicles and personnel, the utility model provides a safety detection device for dangerous goods transport vehicles.

[0005] The utility model is implemented by the following technical scheme: a safety detection device for a hazardous chemical transport vehicle, comprising a frame, a sleeve box is fixedly installed on the top of the frame, a box body containing hazardous chemicals is arranged inside the sleeve box, a pipeline is arranged on the top of the box body, and a storage box is fixedly connected to the top of the box body, a detection mechanism runs through the interior of the box body for detecting leakage of hazardous chemicals, and an early warning mechanism is arranged inside the storage box to sound an alarm when hazardous chemicals leak.

[0006] As a further improvement of the above scheme, the detection mechanism includes a connecting pipe running through the inside of the box, a fixed block is provided on the top of the connecting pipe, a vertical rod is connected to the inside of the fixed block, and a float floating on the upper surface of the hazardous chemicals is fixedly connected to the bottom of the vertical rod.

[0007] Through the above technical solution, since the connecting pipe is connected to the box, when the hazardous chemicals leak, the liquid level of the hazardous chemicals drops, thereby causing the float to drop.

[0008] As a further improvement of the above scheme, the early warning mechanism includes a protective box fixedly installed inside the storage box, a battery is arranged inside the protective box, one side of the battery is electrically connected to a touch switch, and the other side of the battery is electrically connected to a buzzer and a wire, and the wire is connected to the warning light of the cab.

[0009] Through the above technical solution, when hazardous chemicals leak, the switch is turned on by lightly touching it, and the buzzer sounds an alarm. At the same time, the wire is connected to the warning light, causing it to flash, reminding the driver to discover and deal with it in time, thereby improving safety.

[0010] As a further improvement of the above solution, one side of the protection box is rotatably connected to a lever, one end of the lever is arranged corresponding to the touch switch, and the other end of the lever is hinged to a connecting rod, and the connecting rod is rotatably connected to the vertical rod.

[0011] Through the above technical solution, when the float ball descends, the lever is pulled to rotate by the connecting rod, so that the lever squeezes the touch switch, so that the touch switch is turned on.

[0012] As a further improvement of the above solution, a cushion block is fixedly connected to the bottom of the sleeve box, and limiting blocks corresponding to the box body are fixedly connected to the inner walls of the four sides of the sleeve box.

[0013] Through the above technical solution, the cushion block and the limit block are used to fix the box body. When hazardous chemicals leak, they flow into the casing to prevent the hazardous chemicals from flowing out, thereby improving safety.

[0014] As a further improvement of the above solution, the box body slides inside the sleeve box, and two sides of the top of the box body are fixedly connected with hanging rings.

[0015] Through the above technical solution, when hazardous chemicals leak, the box can be lifted out through the lifting ring for inspection and maintenance, thereby speeding up work efficiency.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model can realize that when dangerous chemicals leak, the connecting pipe is connected with the box body, the liquid level of the dangerous chemicals drops, thereby causing the float to drop. When the float drops, the lever is pulled and rotated by the vertical rod and the connecting rod, so that the lever squeezes the touch switch, the touch switch is turned on, the buzzer sounds an alarm, and the wire is connected to the warning light to make the warning light flash. The design can remind people on the vehicle that dangerous goods in the transport box have leaked, and they can repair it immediately, avoiding explosion, fire, etc. caused by the leakage of dangerous goods, thereby improving its safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0021] Description of main symbols:

[0022] 1. Frame; 2. Box; 3. Box body; 4. Pipe; 5. Connecting pipe; 6. Storage box; 7. Protection box; 8. Battery; 9. Touch switch; 10. Buzzer; 11. Wire; 12. Fixed block; 13. Float; 14. Vertical rod; 15. Connecting rod; 16. Lever; 17. Pad; 18. Limit block; 19. Lifting ring. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0024] Example:

[0025] Please combine Figure 1 - Figure 3 A safety detection device for a hazardous chemical transport vehicle of the present embodiment includes a frame 1, a casing 2 is fixedly installed on the top of the frame 1, a box 3 containing hazardous chemicals is arranged inside the casing 2, a pipe 4 is arranged on the top of the box 3, and a storage box 6 is fixedly connected to the top of the box 3, a detection mechanism penetrates the inside of the box 3 for detecting leakage of hazardous chemicals, and an early warning mechanism is arranged inside the storage box 6 for sounding an alarm when hazardous chemicals leak.

[0026] Please combine Figure 2 and Figure 3 The detection mechanism includes a connecting pipe 5 passing through the inside of the box 3, a fixing block 12 is arranged on the top of the connecting pipe 5, a vertical rod 14 is connected to the inside of the fixing block 12, and a floating ball 13 floating on the upper surface of the hazardous chemicals is fixedly connected to the bottom of the vertical rod 14.

[0027] Since the connecting pipe 5 is connected to the box body 3, when the hazardous chemicals leak, the liquid level of the hazardous chemicals drops, thereby causing the float 13 to drop.

[0028] Please combine Figure 3 The early warning mechanism includes a protection box 7 fixedly installed inside the storage box 6, a battery 8 is arranged inside the protection box 7, one side of the battery 8 is electrically connected to a touch switch 9, and the other side of the battery 8 is electrically connected to a buzzer 10 and a wire 11, and the wire 11 is connected to the warning light of the cab.

[0029] When hazardous chemicals leak, the touch switch 9 is turned on, the buzzer 10 sounds an alarm, and the wire 11 is connected to the warning light, so that the warning light flashes to remind the driver to find and deal with it in time to improve safety.

[0030] Please combine Figure 3 One side of the protection box 7 is rotatably connected to a lever 16, one end of the lever 16 is arranged corresponding to the touch switch 9, and the other end of the lever 16 is hinged to a connecting rod 15, and the connecting rod 15 is rotatably connected to the vertical rod 14.

[0031] When the float 13 descends, the lever 16 is pulled to rotate by the connecting rod 15, so that the lever 16 squeezes the touch switch 9, so that the touch switch 9 is turned on.

[0032] Please combine Figure 2 A cushion block 17 is fixedly connected to the bottom of the sleeve box 2, and limiting blocks 18 corresponding to the box body 3 are fixedly connected to the inner walls of the four sides of the sleeve box 2.

[0033] The cushion block 17 and the limit block 18 are used to fix the box body 3. When the hazardous chemicals leak, they flow into the sleeve box 2 to prevent the hazardous chemicals from flowing out, thereby improving safety.

[0034] Please combine Figure 1 The box body 3 slides inside the sleeve box 2, and the top two sides of the box body 3 are fixedly connected with hanging rings 19.

[0035] When hazardous chemicals leak, the box body 3 can be lifted out through the lifting ring 19 for inspection and maintenance, thereby speeding up work efficiency.

[0036] The implementation principle of a safety detection device for a hazardous chemical transport vehicle in the embodiment of the present application is as follows: during operation, when hazardous chemicals leak, since the connecting pipe 5 is connected to the box body 3, the liquid level of the hazardous chemicals drops, thereby causing the float 13 to drop. When the float 13 drops, the lever 16 is pulled to rotate by the vertical rod 14 and the connecting rod 15, so that the lever 16 squeezes the touch switch 9, so that the touch switch 9 is turned on, and the buzzer 10 sounds an alarm. At the same time, the wire 11 is connected to the warning light, so that the warning light flashes to remind the driver to discover and deal with it in time. When hazardous chemicals leak, they flow into the casing 2 to prevent the hazardous chemicals from flowing out. The box body 3 can be lifted out through the lifting ring 19 for inspection and maintenance, thereby speeding up work efficiency.

[0037] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A safety detection device for a hazardous chemicals transport vehicle, comprising a vehicle frame (1), characterized in that: A casing (2) is fixedly mounted on the top of the vehicle frame (1); a box (3) containing hazardous chemicals is arranged inside the casing (2); a pipe (4) is arranged on the top of the box (3); and a storage box (6) is fixedly connected to the top of the box (3); a detection mechanism is passed through the inside of the box (3) for detecting leakage of hazardous chemicals; and an early warning mechanism is arranged inside the storage box (6) for sounding an alarm when hazardous chemicals leak.

2. A safety detection device for a hazardous chemicals transport vehicle as claimed in claim 1, characterized in that: The detection mechanism comprises a connecting pipe (5) penetrating the interior of the box (3), a fixing block (12) being arranged on the top of the connecting pipe (5), a vertical rod (14) penetrating the interior of the fixing block (12), and a floating ball (13) floating on the upper surface of the hazardous chemical being fixedly connected to the bottom of the vertical rod (14).

3. A safety detection device for a hazardous chemicals transport vehicle as claimed in claim 1, characterized in that: The early warning mechanism comprises a protection box (7) fixedly installed inside a storage box (6), a battery (8) is arranged inside the protection box (7), one side of the battery (8) is electrically connected to a touch switch (9), and the other side of the battery (8) is electrically connected to a buzzer (10) and a wire (11), and the wire (11) is connected to a warning light in the cab.

4. A safety detection device for a hazardous chemicals transport vehicle as claimed in claim 3, characterized in that: One side of the protection box (7) is rotatably connected to a lever (16), one end of the lever (16) is arranged corresponding to the touch switch (9), and the other end of the lever (16) is hinged to a connecting rod (15), and the connecting rod (15) is rotatably connected to the vertical rod (14).

5. A safety detection device for a hazardous chemicals transport vehicle as claimed in claim 1, characterized in that: A cushion block (17) is fixedly connected to the bottom of the sleeve box (2), and limiting blocks (18) corresponding to the box body (3) are fixedly connected to the inner walls of the four sides of the sleeve box (2).

6. A safety detection device for a hazardous chemicals transport vehicle as claimed in claim 5, characterized in that: The box body (3) slides inside the sleeve box (2), and both sides of the top of the box body (3) are fixedly connected with hanging rings (19).

Images