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CN-121973693-A - Dangerous goods transport vechicle

CN121973693ACN 121973693 ACN121973693 ACN 121973693ACN-121973693-A

Abstract

The invention relates to a cargo transportation vehicle, in particular to the technical field of vehicles for transporting special objects, and discloses a dangerous goods transportation vehicle which comprises a heavy-duty cargo vehicle, wherein a transportation part is arranged on the heavy-duty cargo vehicle, a protection part is arranged in the transportation part, an installation part is connected to the transportation part, a pressure injection part is connected to the protection part, a driving part is arranged on the pressure injection part, a locking part is arranged on the driving part, a storage part is arranged on the protection part, the transportation part comprises a semi-hanging tank body, the protection part comprises a middle interlayer, and the sliding rod is pushed to unlock the blade by utilizing the pressure of the expansion of mixed gas in an interlayer, so that the blade can be driven to rotate by the vehicle running air flow and drive the pressure injection part to work.

Inventors

  • HUANG XIAOFENG
  • CHEN YUANQIN

Assignees

  • 集美工业学校

Dates

Publication Date
20260505
Application Date
20260407

Claims (10)

  1. 1. The utility model provides a dangerous goods transport vechicle, includes heavy-duty cargo truck (1), its characterized in that is provided with transport portion (2) on heavy-duty cargo truck (1), be provided with guard (3) in transport portion (2), be connected with installation department (4) on transport portion (2), be connected with injection part (5) on guard (3), be provided with drive portion (6) on injection part (5), be provided with locking portion (7) on drive portion (6), install storage portion (8) on guard (3), transport portion (2) include half hanging jar body (22), guard (3) include intermediate floor (31), be provided with inner sheath (32) in intermediate floor (31), fixedly connected with branch (34) between intermediate floor (31) and half hanging jar body (22), outer wall top and outer wall bottom symmetry (35) of intermediate floor (31) are offered, intermediate floor (71) are connected with intermediate floor (71) in sleeve (71) of sliding connection, intermediate floor (71), the novel semi-hanging tank is characterized in that a spring is elastically connected between the sliding rod (72) and the inner wall of the sleeve (71), one end of the sliding rod (72) is of a conical structure and is fixedly connected with a stop lever (73), the stop lever (73) penetrates through the outer wall of the semi-hanging tank body (22) in a sliding mode, and a sealing sleeve (74) is arranged at the penetrating position of the semi-hanging tank body (22) and the stop lever (73).
  2. 2. The dangerous goods transporting vehicle according to claim 1, wherein the transporting portion (2) further comprises a tank body frame (21), the tank body frame (21) is mounted on the heavy truck (1), the semi-hanging tank body (22) is mounted on the tank body frame (21), a liquefied gas port (23) and an inert gas port (24) are communicated with the top of the outer wall of the semi-hanging tank body (22), a pressure injection port and a discharge port are formed in one side of the outer wall of the semi-hanging tank body (22), and a rack (25) is fixedly connected to one end of the tank body frame (21).
  3. 3. The dangerous goods transportation vehicle according to claim 2, wherein the liquefied gas port (23) penetrates through the middle interlayer (31) and the inner protection layer (32) and is communicated with the inside of the inner protection layer (32), the inert gas port (24) penetrates through the semi-hanging tank body (22), the middle interlayer (31) and the semi-hanging tank body (22) are communicated with the inert gas port (24), and the injection port and the discharge port are communicated with the inside of the inner protection layer (32).
  4. 4. The dangerous goods transporting vehicle according to claim 2, wherein the mounting portion (4) comprises a mounting ring (41), the mounting ring (41) is fixedly connected to the outer wall of the semi-hanging tank body (22), an annular track (42) is mounted on the mounting ring (41), a support arm (43) is fixedly connected to the inner wall of the mounting ring (41), a first limit ring (44) is fixedly connected to the end portion of the support arm (43), a limit arm (45) is fixedly connected to the first limit ring (44), and a second limit ring (46) is fixedly connected to the end portion of the limit arm (45).
  5. 5. The dangerous goods transporting vehicle according to claim 4, wherein the injection part (5) comprises a first chassis (51), the first chassis (51) is installed on the frame (25), a motor is arranged in the first chassis (51), an output shaft of the motor is provided with a band-type brake and is fixedly connected with a reciprocating screw (52), the reciprocating screw (52) penetrates through the first chassis (51) in a sliding mode, a screw slider (53) in sliding fit with the reciprocating screw (52) is connected to the penetrating end of the reciprocating screw (52), the screw slider (53) is connected to the limiting arm (45) in a sliding mode, and the screw slider (53) is located between the first limiting ring (44) and the second limiting ring (46).
  6. 6. The dangerous goods transporting vehicle according to claim 5, wherein a piston sleeve rod (54) is fixedly connected to the screw sliding block (53), the piston sleeve rod (54) is slidably sleeved on the outer wall of the penetrating end of the reciprocating screw (52), a pipe hole is formed in the center of one side of the semi-hanging tank body (22), a pressure injection pipe (55) is fixedly connected to the inner wall of the pipe hole, the pressure injection pipe (55) fixedly penetrates through the centers of the middle layer (31) and the inner protection layer (32) and extends into the inner protection layer (32), the pressure injection pipe (55) is fixedly connected with the first limit ring (44), an air inlet pipe (56) is communicated with the extending end of the pressure injection pipe (55), a one-way valve (57) is arranged on the air inlet pipe (56), a side wall of the pressure injection pipe (55) is communicated with a piston head (58), a two-way valve (59) is arranged on the pipe (58), one end of the pressure injection pipe (58) fixedly penetrates through the inner protection layer (32) and the inner protection layer (31), and the end of the piston sleeve (54) is fixedly connected with the inner wall of the piston head (55) through the sliding connection.
  7. 7. The dangerous goods transporting vehicle according to claim 5, wherein the driving portion (6) comprises a swivel (61), the swivel (61) is rotatably connected to the inner wall of the annular track (42), a collar (62) is fixedly connected to the penetrating end of the reciprocating screw (52), the collar (62) is located between the second limit ring (46) and the first chassis (51), a connecting rod (63) is fixedly connected between the collar (62) and the swivel (61), a fan blade outer ring (64) is fixedly connected to the connecting rod (63), a fan blade inner ring (65) is arranged in the fan blade outer ring (64), a blade (66) is fixedly connected between the fan blade outer ring (64) and the inner wall of the fan blade outer ring (64), and a rubber pad (67) is fixedly connected between the end portion of the blade (66) and the inner wall of the fan blade outer ring (64).
  8. 8. The dangerous goods transporting vehicle according to claim 7, wherein the rubber pad (67) is in contact with the penetrating end of the stop lever (73), and the circle centers of the mounting ring (41), the annular track (42), the first limit ring (44), the second limit ring (46), the reciprocating screw (52), the piston sleeve rod (54), the injection pipe (55), the swivel (61), the lantern ring (62), the fan blade outer ring (64) and the fan blade inner ring (65) are aligned on the same horizontal line.
  9. 9. The dangerous goods transportation vehicle according to claim 1, wherein the storage part (8) comprises a gas storage box (81), the gas storage box (81) is installed on the outer wall of the inner protection layer (32) in a surrounding mode, a second case (84) is fixedly connected to the top of the inner wall of the inner protection layer (32), a second pressure release valve (85) is installed in the second case (84), one gas storage box (81) is communicated with the inside of the inner protection layer (32) through the second pressure release valve (85), and a gas pressure sensor (86) is installed in the second case (84).
  10. 10. The dangerous goods transporting vehicle according to claim 9, wherein an air duct (82) is installed between every two air storage boxes (81) in a communicating mode, one end of each air duct (82) is of a narrow-mouth structure, a pressure relief pipe is installed at the narrow-mouth end of each air duct (82) in a communicating mode, and a pressure relief valve I (83) is installed on each pressure relief pipe.

Description

Dangerous goods transport vechicle Technical Field The invention relates to a cargo transportation vehicle, in particular to the technical field of vehicles for transporting special objects, and particularly relates to a dangerous goods transportation vehicle. Background At present, in the field of road dangerous goods transportation, transportation of liquefied gas dangerous goods mainly relies on special pressurization tank transport vechicles, and this kind of transport vechicles is provided with multilayer protective structure in order to realize the sealing and the protection of shocking resistance of the tank body generally, is equipped with the emergent leaking stoppage device of basis simultaneously for the risk such as tank body leakage, collision that probably appear in the handling transportation. In practical application, the mode of such transport vechicle mainly through driver manual monitoring and manual operation emergency device, all kinds of potential safety hazards in the coping transportation, protection architecture are mostly fixed design, only can realize basic passive buffering and sealing function, and the linkage is relatively poor. According to the tank-type transport vehicle for dangerous goods provided by Chinese patent publication No. CN119428415A, the tank-type transport vehicle comprises a chassis, a tank body and a rear cabinet, wherein the tank body and the rear cabinet are arranged on the chassis, a suction system is accommodated in the rear cabinet, the suction system comprises a buffer tank, a vacuum pump and a centrifugal pump, the vacuum pump is connected with the buffer tank through a suction pipeline and can pump gas in the buffer tank, the centrifugal pump is respectively connected with the buffer tank and the tank body through a water inlet pipe and a water outlet pipe, liquid in the buffer tank can be sent to the tank body, the tank-type transport vehicle for dangerous goods can be suitable for collecting and transporting dangerous goods liquid media with strong corrosivity, the safety and reliability of the vehicle operation process are realized, and the whole vehicle is protected to the maximum extent Among the prior art, the protection design structure of liquefied gas class hazardous articles transport vechicle belongs to simple layering concatenation, only can passively resist external impact, the protection process excessively relies on sensor monitoring and manual operation, lack emergent mechanism, in case take place to leak, can't carry out effective handling to leaking the medium fast, easily lead to volatilize fast after the liquefied gas leaks, gather and spread, and then initiate the incident, simultaneously, the protection scheme of current transport vechicle belongs to the universalization design, can't protect to the characteristic of the single type liquefied gas of pertinence, whole protection reliability is not enough. Disclosure of Invention (One) solving the technical problems Aiming at the defects of the prior art, the invention provides the dangerous goods transport vehicle, which solves the problems that the protective design structure of the liquefied gas dangerous goods transport vehicle is simple, the reliability is insufficient, the leakage is dependent on a sensor and manual operation, the leakage medium cannot be effectively treated rapidly, and an emergency mechanism is lacked. (II) technical scheme In order to achieve the above purpose, the dangerous goods transport vehicle comprises a heavy-duty cargo vehicle, wherein a transport part is arranged on the heavy-duty cargo vehicle, a protection part is arranged in the transport part, an installation part is connected to the transport part, a pressure injection part is connected to the protection part, a driving part is arranged on the pressure injection part, a locking part is arranged on the driving part, a storage part is arranged on the protection part, the transport part comprises a semi-hanging tank body, the protection part comprises a middle partition layer, an inner protection layer is arranged in the middle partition layer, a supporting rod is fixedly connected between the middle partition layer and the semi-hanging tank body, a honeycomb plate is fixedly connected between the middle partition layer and the inner protection layer, drainage holes are symmetrically formed in the top of the outer wall and the bottom of the middle partition layer, the locking part comprises a sleeve fixedly connected to the outer wall of the middle partition layer, a sliding rod is connected to the inner wall of the sleeve in a sliding mode, a spring is elastically connected between the driving part and the inner wall of the sleeve, one end of the sliding rod is of a conical structure and is fixedly connected with a stop rod, the stop rod penetrates through the semi-hanging tank body, and the stop rod penetrates through the semi-hanging tank body. Preferably, the transportation part further compr