CN214189458U

CN214189458U - Collision-proof energy-absorbing device of tank transport vehicle for dangerous goods

Info

Publication number: CN214189458U
Application number: CN202120075697.4U
Authority: CN
Inventors: 吴国卫; 张新龙; 王志刚
Original assignee: Zhengzhou Tongcheng Transportation Technology Co ltd
Current assignee: Zhengzhou Tongcheng Transportation Technology Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-09-14
Anticipated expiration: 2031-01-12

Abstract

The utility model belongs to the technical field of the transportation of hazardous articles tank-type and specifically relates to a hazardous articles tank transport vechicle anticollision energy-absorbing device is related to, including the transport vechicle, fixed guard box and the material jar of being provided with on the transport vechicle, the material jar is installed in the guard box, is provided with crashproof board and the buffer stop who is used for reducing the impact that the material jar received between material jar and the guard box, buffer stop includes the shock attenuation piece and the elastic component that set up in pairs, and the shock attenuation piece one end that sets up in pairs is close to each other and articulates on crashproof board, and other end sliding connection is on the guard box, and the elastic component is fixed to be set up in pairs between the shock attenuation piece and be used for with the shock attenuation piece. The application has the effect of improving the ability of crashproof when hazardous articles haulage vehicle transports hazardous articles.

Description

Collision-proof energy-absorbing device of tank transport vehicle for dangerous goods

Technical Field

The utility model relates to a field of hazardous articles tank transportation especially relates to a hazardous articles tank transport vechicle anticollision energy-absorbing device.

Background

The dangerous goods are general names of inflammable, explosive and strongly corrosive goods, and the dangerous goods have the properties of corrosivity, naturalness, inflammability, toxicity, explosiveness and the like, are extremely easy to have accidents if the dangerous goods are not protected properly in the processes of transportation, loading, unloading, storage and storage, have more serious consequences than common vehicle accidents, are an important item in the transportation process of the dangerous goods during collision prevention, and easily cause the leakage and explosion of the dangerous goods due to collision to cause serious casualty events.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the existing transport vehicle transports dangerous goods, the dangerous goods are easy to leak when being impacted.

SUMMERY OF THE UTILITY MODEL

In order to improve crashproof ability when hazardous articles haulage vehicle transports hazardous articles, this application provides a hazardous articles tank transport vehicle anticollision energy-absorbing device.

The application provides a pair of hazardous articles tank truck anticollision energy-absorbing device adopts following technical scheme:

the utility model provides a hazardous articles tank type transport vechicle anticollision energy-absorbing device, includes the transport vechicle, fixed guard box and the material jar of being provided with on the transport vechicle, the material jar is installed in the guard box, is provided with crashproof board and the buffer stop who is used for reducing the impact that the material jar received between material jar and the guard box, buffer stop is including shock attenuation piece and the elastic component that sets up in pairs, and shock attenuation piece one end that sets up in pairs is close to each other and articulates on crashproof board, and other end sliding connection is on the guard box, and the elastic component is fixed to be set up in pairs and is set up between the shock attenuation piece and be used for the shock attenuation piece that sets up in pairs to the orientation pulling that is close to each other.

Through adopting above-mentioned technical scheme, when the material jar received the striking, the impact force that the material jar will receive transmits to the anticollision board on, the anticollision board receives extrusion shock attenuation piece behind the impact force, the one end of the shock attenuation piece that sets up in pairs takes place to rotate on the anticollision board, the other end slides along the direction of keeping away from each other on the guard box, the shock attenuation piece drives the elastic component simultaneously and stretches, turns into the elasticity of elastic component with some impact force that the anticollision board received to reduce the impact force that the material jar received, improve the ability of crashproof when dangerous goods haulage vehicle transports dangerous goods.

Optionally, the elastic member is a spring, and two ends of the spring are respectively and fixedly connected to the pair of damping sheets.

Through adopting above-mentioned technical scheme, through setting up the elastic component into the spring, when the anticollision board received the extrusion, the shock attenuation piece that sets up in pairs slides along the direction of keeping away from each other on the protective housing, drives the spring and stretches for partly shaking force turns into the elasticity of spring self.

Optionally, the protective housing is provided with a damping groove, the groove wall of the damping groove is provided with a sliding groove in a long strip shape along the direction perpendicular to the rotation axis of the damping sheet, the damping sheet is hinged with a sliding block, and the sliding block is connected in the sliding groove in a sliding manner.

Through adopting above-mentioned technical scheme, the anticollision board receives impact force back extrusion shock attenuation piece, and the shock attenuation piece that sets up in pairs receives the extrusion back, drives the sliding block and slides in the sliding tray to make the impact force that the shock attenuation piece can be stable receipt comes from the anticollision board.

Optionally, the sliding blocks and the sliding grooves are both provided with T-shaped cross sections.

Through adopting above-mentioned technical scheme, the sliding block of T shape and the setting of sliding tray for the sliding block is difficult for breaking away from out the sliding tray when sliding in the sliding tray.

Optionally, all be provided with the reply piece on the shock attenuation piece that sets up in pairs, reply a connection of one end in the shock attenuation inslot, the other end is connected on the shock attenuation piece, and the reply piece is used for promoting the shock attenuation piece that sets up in pairs to the direction that is close to each other and removes.

Through adopting above-mentioned technical scheme, the anticollision board receives to push the shock attenuation piece behind the impulsive force of colliding, and the shock attenuation piece that sets up in pairs slides along the direction of keeping away from each other in the shock attenuation inslot to extrude the recovery piece, turn into the elasticity of recovery piece with partly impulsive force of colliding, the recovery piece utilizes self elasticity to promote the shock attenuation piece that sets up in pairs to the direction that is close to each other and removes, plays the effect of anticollision to the material jar.

Optionally, the anti-collision devices are arranged into multiple groups, and the multiple groups of anti-collision devices are uniformly distributed on the anti-collision plate.

Through adopting above-mentioned technical scheme, the buffer stop that the multiunit set up for the impulsive force that the material jar received can be by homodisperse, has improved the anticollision effect of buffer stop to the material jar.

Optionally, the surface that anticollision board butt material jar is fixed is provided with the sponge layer.

Through adopting above-mentioned technical scheme, being provided with of sponge layer is used for reducing striking vibrations between material jar and the anticollision board.

Optionally, the side walls of the protection box around the material tank are provided with anti-collision plates and anti-collision devices.

Through adopting above-mentioned technical scheme, when the material jar received the impact that comes from the equidirectional, all can receive buffer stop's protection, further improve the crashproof energy-absorbing effect to the material jar.

In summary, the present application includes the following beneficial technical effects:

after the material jar received the striking, the impact of material jar passes through crashproof board and transmits to buffer stop for the shock attenuation piece that sets up in pairs slides along the direction that deviates from each other on the protective housing, and it is tensile to drive the elastic component between the shock attenuation piece simultaneously, will dash the elasticity that the power of colliding converts the elastic component into, and the elastic component utilizes self elasticity to stimulate the shock attenuation piece that sets up in pairs to the direction that is close to mutually, plays the anticollision effect to the material jar.

Drawings

Fig. 1 is a partial sectional view of the present application to show the internal structure of a protective casing.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view showing the structure of the collision preventing device.

Fig. 4 is a partially enlarged view at B in fig. 3.

Reference numerals: 1. a transport vehicle; 11. a headstock; 12. a vehicle body; 2. a protective box; 3. a material tank; 4. an anti-collision device; 41. a damping sheet; 42. an elastic member; 43. a connecting seat; 44. a connecting shaft; 45. a damping groove; 5. a recovery member; 6. a slider; 61. a sliding groove; 7. an anti-collision plate; 8. a sponge layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses crashproof energy-absorbing device of hazardous articles tank truck. Referring to fig. 1 and 2, the anti-collision energy absorption device of the dangerous article tank type transport vehicle comprises a transport vehicle 1, a protection box 2 and a material tank 3, wherein the transport vehicle 1 comprises a vehicle head 11 and a vehicle body 12, the material tank 3 is of a long strip-shaped cylindrical structure, the material tank 3 is used for storing dangerous articles, the protection box 2 is of a rectangular cavity structure, the protection box 2 is horizontally installed on the vehicle body 12 along the direction far away from the vehicle head 11, the end surface of the material tank 3 is arranged in parallel with the vehicle head 11, and the material tank 3 is horizontally installed in the protection box 2 along the direction far away from the vehicle head 11; and an anti-collision device 4 for reducing the impact force on the material tank 3 is also arranged in the protection box 2.

Referring to fig. 1 and 2, four anti-collision plates 7 are arranged between the material tank 3 and the side walls of the protection box 2, and the four anti-collision plates 7 are parallel to and spaced from the four side walls of the protection box 2. The anti-collision plate 7 is a rectangular plate, the anti-collision device 4 is arranged between the anti-collision plate 7 and the side wall of the protective box 2, the anti-collision device 4 comprises damping sheets 41 and elastic pieces 42 which are arranged in pairs, the damping sheets 41 are arranged into rectangular sheets, the number of the damping sheets 41 of one group of the anti-collision device 4 is two in the embodiment, the two connecting seats 43 are integrally connected on the surface of the anti-collision plate 7 facing the side wall of the protective box 2, the two connecting seats 43 are arranged in parallel along the vertical direction, a connecting shaft 44 is welded between the two connecting seats 43, a damping groove 45 is formed in the protective box 2 along the length direction vertical to the connecting shaft 44, the cross section of the damping groove 45 is rectangular, and the number of the damping grooves 45 corresponds to the number of the connecting shafts 44; one ends of the two damping pieces 41 are close to each other and are respectively connected to the connecting shaft 44 in a rotating manner, the other ends of the two damping pieces 41 are connected in the damping groove 45 in a sliding manner, and the two damping pieces 41 are distributed in an inverted V shape along the direction close to the protective box 2; elastic component 42 sets up between two shock attenuation pieces 41, elastic component 42 sets up to the spring in this embodiment, the spring sets up along the length direction who is on a parallel with connecting axle 44, the both ends of spring respectively with a shock attenuation piece 41 welding, when material jar 3 received the striking, the impact that material jar 3 received transmits on crashproof board 7, crashproof board 7 removes to the direction that is close to guard box 2, drive two shock attenuation pieces 41 and rotate around connecting axle 44, two shock attenuation pieces 41 slide along the direction of keeping away from each other in shock attenuation groove 45, drive elastic component 42 simultaneously and stretch, convert a part of impact into the elasticity of elastic component 42, thereby play the effect of offsetting the impact that a part of material jar 3 received, play the effect of crashproof to energy-absorbing material jar 3.

Referring to fig. 3 and 4, the restoring member 5 is further disposed in the damping groove 45, in this embodiment, the restoring member 5 is a spring, the spring is disposed along a length direction perpendicular to the connecting shaft 44, one end of the spring is welded to a surface of the damping plate 41 away from the elastic member 42, and the other end of the spring is welded to a groove wall of the damping groove 45, when the damping plate 41 receives an impact force from the anti-collision plate 7, the damping plate 41 slides in the damping groove 45 along a direction away from the elastic member 42, so as to extrude the restoring member 5, a part of the impact force is converted into an elastic force of the restoring member 5, and the restoring member 5 pushes the damping plates 41 disposed in pairs to move in a direction approaching each other by using the elastic force of the restoring member 5, thereby achieving an anti-collision effect on the material tank 3.

Referring to fig. 2, all articulated on the lateral wall with shock attenuation groove 45 butt of spacer 41 has sliding block 6, sliding tray 61 has been seted up in shock attenuation groove 45, sliding tray 61 sets up on shock attenuation groove 45 and connecting axle 44 vertically cell wall, sliding tray 61 is seted up for rectangular shape along its length direction, sliding block 6 sliding connection is in sliding tray 61, sliding block 6 all sets up to the T shape with sliding tray 61's cross-section in this embodiment, the sliding block 6 of T shape and sliding tray 61's setting, make sliding block 6 difficult follow sliding tray 61 when sliding in sliding tray 61 break away from, thereby improve the stability of spacer 41 when sliding in shock attenuation groove 45.

Referring to fig. 1, the number of anti-collision devices 4 sets up to the multiunit, and multiunit anti-collision device 4 evenly distributed improves the crashproof effect to material jar 3 on crashproof board 7.

Referring to fig. 1, rectangular sponge layer 8 is glued on the surface of crashproof board 7 butt material jar 3, and the setting of sponge layer 8 is used for dispersing the impact when 3 striking crashproof boards 7 of material jar, further plays the protective effect to material jar 3.

The implementation principle of the anti-collision energy-absorbing device of the tank transport vehicle for the hazardous articles in the embodiment of the application is as follows: when fender material jar 3 received the striking, the impact will convey to anticollision board 7, anticollision board 7 extrusion each other articulated shock attenuation piece 41 slides to the direction of keeping away from each other in shock attenuation groove 45, tensile elastic component 42 simultaneously, make partly impact turn into the elasticity of elastic component 42, shock attenuation piece 41 extrudes restoring piece 5 when sliding to the direction of keeping away from each other in shock attenuation groove 45 simultaneously, make impact on shock attenuation piece 41 partly turn into restoring piece 5 self elasticity, restoring piece 5 relies on self elasticity to promote the shock attenuation piece 41 that sets up in pairs to the direction that is close to each other and removes, further reinforcing is to the effect of crashproof energy-absorbing of material jar 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a hazardous articles tank truck anticollision energy-absorbing device, includes transport vechicle (1), its characterized in that: fixed guard box (2) and material jar (3) of being provided with on transport vechicle (1), material jar (3) are installed in guard box (2), are provided with crashproof board (7) and buffer stop (4) that are used for reducing the impact that material jar (3) received between material jar (3) and guard box (2), buffer stop (4) are close to each other and articulate on crashproof board (7) including shock attenuation piece (41) and elastic component (42) that set up in pairs, shock attenuation piece (41) one end that set up in pairs, and other end sliding connection is on guard box (2), and elastic component (42) are fixed to be set up in pairs between shock attenuation piece (41) and are used for will set up in pairs shock attenuation piece (41) to the direction pulling that is close to each other.

2. The crash-proof energy-absorbing device for the tank transportation vehicle for the hazardous materials according to claim 1, wherein: the elastic piece (42) is arranged as a spring, and two ends of the spring are respectively and fixedly connected to the damping sheets (41) which are arranged in pairs.

3. The crash-proof energy-absorbing device for the tank transportation vehicle for the hazardous materials according to claim 1, wherein: the damping groove (45) has been seted up on guard box (2), and the sliding tray (61) of rectangular shape has been seted up along the direction of perpendicular to shock attenuation piece (41) axis of rotation on the cell wall of damping groove (45), and it has sliding block (6) to articulate on shock attenuation piece (41), and sliding block (6) sliding connection is in sliding tray (61).

4. The crash-proof energy-absorbing device for the tank transportation vehicle for the hazardous materials according to claim 3, wherein: the cross sections of the sliding block (6) and the sliding groove (61) are both T-shaped.

5. The crash-proof energy-absorbing device for the tank transportation vehicle for the hazardous materials according to claim 3, wherein: the pair of damping sheets (41) are provided with restoring pieces (5), one end of each restoring piece (5) is connected to the corresponding damping groove (45), the other end of each restoring piece (5) is connected to the corresponding damping sheet (41), and the restoring pieces (5) are used for pushing the pair of damping sheets (41) to move towards the directions close to each other.

6. The crash-proof energy-absorbing device for the tank transportation vehicle for the hazardous materials according to claim 1, wherein: the anti-collision devices (4) are arranged into a plurality of groups, and the plurality of groups of anti-collision devices (4) are uniformly distributed on the anti-collision plate (7).

7. The crash-proof energy-absorbing device for the tank transportation vehicle for the hazardous materials according to claim 1, wherein: the anti-collision plate (7) is fixedly provided with a sponge layer (8) against the surface of the material tank (3).

8. The crash-proof energy-absorbing device for the tank transportation vehicle for the hazardous materials according to claim 1, wherein: and anti-collision plates (7) and anti-collision devices (4) are arranged on the side walls of the protective boxes (2) around the material tank (3).