CN217124732U - Rear protection device of dangerous cargo transport vehicle - Google Patents
Rear protection device of dangerous cargo transport vehicle Download PDFInfo
- Publication number
- CN217124732U CN217124732U CN202221107529.XU CN202221107529U CN217124732U CN 217124732 U CN217124732 U CN 217124732U CN 202221107529 U CN202221107529 U CN 202221107529U CN 217124732 U CN217124732 U CN 217124732U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- carriage
- slide rail
- transport vehicle
- columns
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 230000035939 shock Effects 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000001012 protector Effects 0.000 abstract description 3
- 231100001261 hazardous Toxicity 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a protective equipment technical field, concretely relates to protector behind dangerous cargo transport vehicle, including the carriage, one side in carriage is about two slide rail posts of its vertical central plane symmetry fixedly connected with. The utility model discloses in, be provided with the anticollision roof beam through the carriage rear in dangerous cargo transport vehicle, when taking place to chase into back, the anticollision roof beam can slide between two slide rail posts, be provided with the joint post of connecting the extrusion spring through the both ends at the sliding plate, and the one end of joint post and the three corner post looks joints on the fixed plate, thereby can have certain resistance to the both ends of anticollision roof beam, thereby can slow down the sliding speed of anticollision roof beam gradually, and the both ends top of sliding plate all is provided with the fixing base of connecting the attenuator one, can make the attenuator take place to rotate when the anticollision roof beam slides, the resistance that it provided can crescent, can stop sliding until the anticollision roof beam, can reduce the impact to the carriage when the transport vehicle takes place to chase into back into, prevent that the inside hazardous articles in carriage from exploding like this.
Description
Technical Field
The utility model relates to a protective equipment technical field, concretely relates to protector behind dangerous cargo transport vehicle.
Background
The dangerous goods transportation vehicle is a general name of flammable, explosive and strongly corrosive goods, the transportation of the dangerous goods has huge danger and can cause material loss or casualties by little attention, the transportation of the dangerous goods is one kind of special transportation, which means that special organizations or technicians transport unconventional goods by using special vehicles, generally, the transportation of the dangerous goods can be qualified for the transportation of the dangerous goods only through strict audit of related departments and has corresponding facilities and equipment which can ensure the safe transportation of the dangerous goods, most of the dangerous goods transportation vehicles used at present are formed by refitting conventional vehicles, and then striking marks are pasted on the outer contour of the vehicle to warn other vehicles, but the existing dangerous goods transportation vehicle has poor protective performance and can not meet the protective requirements of the existing dangerous goods transportation vehicle, when the dangerous goods transportation vehicle is overtaken by a rear vehicle or collides with a side vehicle, the crashworthiness is insufficient, the danger is extremely great, and therefore, the improvement of the prior art is needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problems, the utility model aims to provide a rear protection device for a dangerous goods transport vehicle, an anti-collision beam is arranged at the rear part of a carriage of the dangerous goods transport vehicle, when rear-end collision happens, the rear vehicle can collide against the anti-collision beam, the anti-collision beam can slide between two slide rail columns, the two ends of a sliding plate are provided with clamping columns connected with an extrusion spring, one ends of the clamping columns are clamped with triangular columns on a fixed plate, so that certain resistance can be provided for the two ends of the anti-collision beam, the sliding speed of the anti-collision beam can be gradually reduced, the tops of the two ends of the sliding plate are respectively provided with a first fixing seat connected with a damper, when the anti-collision beam slides, the damper can rotate, the resistance provided by the first fixing seat can be gradually increased until the anti-collision beam stops sliding, so that the impact force on the carriage when the rear-end collision happens can be reduced, the dangerous goods in the carriage are prevented from exploding; the anti-collision plates are arranged on the two sides of the carriage, when the two sides of the transport vehicle collide with other vehicles, the transport vehicle collides with the anti-collision plates firstly, so that the insertion plates on the side walls of the anti-collision plates can be inserted into the transverse plates, the anti-collision plates can gradually compress the air bags at the moment, the anti-collision plates on the two sides can be buffered and damped through the air bags, the impact on the two sides of the carriage can be reduced, and the protection effect of equipment is improved.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a protector behind dangerous goods transport vechicle, includes the carriage, one side in carriage is about two slide rail posts of its vertical central plane symmetry fixedly connected with, two fixedly connected with connecting plate, two between the one end of slide rail post equal fixedly connected with fixed plate, two on the inside wall of slide rail post a plurality of triangular prism of impartial distance fixedly connected with on the relative lateral wall of fixed plate, two the slip joint has the sliding plate between the slide rail post, the equal fixedly connected with in both ends of sliding plate and the joint post of triangular prism engaged with, two equal symmetry fixedly connected with two extrusion springs on the relative lateral wall of joint post, extrusion spring and sliding plate fixed connection.
The improved slide rail device comprises a slide rail column, a vertical plate, a fixing seat II, a T-shaped block, a sliding plate, a damper and a fixing seat I, wherein the vertical plate is fixedly connected to one end of the top of the slide rail column, the fixing seat II is fixedly connected to the side wall of the top of the vertical plate, the T-shaped block is fixedly connected to the two ends of the stable top of the sliding plate, the sliding groove which is slidably connected with the T-shaped block is formed in the top of the slide rail column, the fixing seat I is fixedly connected to the top of the T-shaped block, one end of the damper is rotatably connected to the fixing seat I, and the other end of the damper is rotatably connected with the fixing seat II.
The sliding rail column is characterized in that the two side walls of the sliding rail column are symmetrically and fixedly connected with two reinforcing ribs fixedly connected with the carriage about the vertical central plane of the sliding rail column, and the connecting strength of the sliding rail column can be improved by arranging the reinforcing ribs.
The anti-collision device is characterized in that the anti-collision beam is fixedly connected to the side wall of the sliding plate along the length direction, the light reflecting strips are fixedly arranged on the side wall of the anti-collision beam, and the light reflecting strips are fixedly arranged on the side wall of the anti-collision beam, so that a rear vehicle can be warned at night.
Further, a plurality of shock absorption holes are formed in the top of the anti-collision beam at equal intervals, and the anti-collision beam is provided with a plurality of shock absorption holes, so that the shock absorption effect of the anti-collision beam can be improved.
Further, equal fixedly connected with diaphragm, two on two lateral walls of carriage along length direction one side of diaphragm is provided with the crashproof board, equidistant fixedly connected with a plurality of picture pegs of pegging graft mutually with the diaphragm on the lateral wall of crashproof board, adjacent two be provided with the gasbag with crashproof board fixed connection between the picture peg, through the fixed gasbag that is provided with on the lateral wall of crashproof board to can carry out the shock attenuation to the crashproof board.
The utility model has the advantages that:
1. the rear vehicle can impact the anti-collision beam when rear-end collision occurs, the anti-collision beam can slide between the two slide rail columns, the clamping columns connected with the extrusion springs are arranged at the two ends of the sliding plate, one ends of the clamping columns are clamped with the triangular columns on the fixing plate, so that certain resistance can be applied to the two ends of the anti-collision beam, the sliding speed of the anti-collision beam can be gradually reduced, the first fixing seats connected with the dampers are arranged at the tops of the two ends of the sliding plate, the dampers can rotate when the anti-collision beam slides, the resistance provided by the dampers can be gradually increased until the anti-collision beam stops sliding, the impact force on the carriage when the rear-end collision occurs on the transport vehicle can be reduced, and dangerous goods in the carriage can be prevented from exploding;
2. the anti-collision plates are arranged on the two sides of the carriage, when the two sides of the transport vehicle collide with other vehicles, the transport vehicle collides with the anti-collision plates firstly, so that the insertion plates on the side walls of the anti-collision plates can be inserted into the transverse plates, the anti-collision plates can gradually compress the air bags at the moment, the anti-collision plates on the two sides can be buffered and damped through the air bags, the impact on the two sides of the carriage can be reduced, and the protection effect of equipment is improved.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the middle sliding rail column of the present invention;
FIG. 3 is a schematic structural view of a middle anti-collision beam of the present invention;
fig. 4 is a schematic structural view of the middle bumper plate of the present invention.
In the figure: 100. a carriage; 201. a slide rail column; 202. a connecting plate; 203. reinforcing ribs; 204. a fixing plate; 205. a triangular column; 206. a T-shaped block; 207. a chute; 208. a first fixed seat; 209. a damper; 210. a second fixed seat; 211. a sliding plate; 212. an anti-collision beam; 213. a shock absorbing hole; 214. a light-reflecting strip; 215. a clamping column; 216. a compression spring; 217. a vertical plate; 301. a transverse plate; 302. an anti-collision plate; 303. inserting plates; 304. an air bag.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a rear protection device for a dangerous cargo transporter comprises a carriage 100, wherein two slide rail columns 201 are symmetrically and fixedly connected to one side of the carriage 100 about a vertical central plane of the carriage, a connecting plate 202 is fixedly connected between one ends of the two slide rail columns 201, a fixing plate 204 is fixedly connected to inner side walls of the two slide rail columns 201, a plurality of triangular columns 205 are fixedly connected to opposite side walls of the two fixing plate 204 at equal distances, a sliding plate 211 is slidably clamped between the two slide rail columns 201, clamping columns 215 meshed with the triangular columns 205 are fixedly connected to both ends of the sliding plate 211, two extrusion springs 216 are symmetrically and fixedly connected to opposite side walls of the two clamping columns 215, and the extrusion springs 216 are fixedly connected to the sliding plate 211.
Equal fixedly connected with riser 217 of top one end of two slide rail posts 201, equal two 210 of fixedly connected with fixing base on the top lateral wall of two risers 217, the equal fixedly connected with T type piece 206 in top both ends is stabilized to sliding plate 211, spout 207 with T type piece 206 looks sliding connection is all seted up at the top of two slide rail posts 201, the equal fixedly connected with fixing base 208 in top of two T type pieces 206, the one end of attenuator 209 is rotated in fixing base 208, the other end and the two 210 of fixing base of attenuator 209 rotate to be connected.
All be connected with two strengthening ribs 203 with carriage 100 looks fixed connection about its vertical central plane symmetry fixedly on the lateral wall of two slide rail posts 201, can improve the joint strength of slide rail post 201 through setting up strengthening rib 203.
The side wall of the sliding plate 211 along the length direction is fixedly connected with an anti-collision beam 212, the side wall of the anti-collision beam 212 is fixedly provided with a light reflecting strip 214, and the side wall of the anti-collision beam 212 is fixedly provided with the light reflecting strip 214, so that a rear vehicle can be warned at night; the top of the anti-collision beam 212 is provided with a plurality of shock absorption holes 213 at equal intervals, and the anti-collision beam 212 is provided with a plurality of shock absorption holes 213, so that the shock absorption effect of the anti-collision beam 212 can be improved.
The working principle is as follows: when the dangerous cargo transport vehicle is used, the dangerous cargo transport vehicle may collide with other vehicles in the driving process, for example, when a rear-end collision occurs, the rear vehicle may collide with the anti-collision beam 212, the sliding plate 211 may slide between the two sliding rail columns 201, the two ends of the sliding plate 211 are both provided with the clamping columns 215 connected with the extrusion springs 216, and one ends of the clamping columns 215 are clamped with the triangular columns 205 on the fixing plate 204, so that a certain resistance is provided to the two ends of the anti-collision beam 212, the sliding speed of the anti-collision beam 212 can be gradually reduced, the tops of the two ends of the sliding plate 211 are both provided with the first fixing seats 208 connected with the dampers 209, when the anti-collision beam 212 slides, the dampers 209 may rotate, the resistance provided by the first fixing seats is gradually increased until the anti-collision beam 212 stops sliding, and thus, the collision force to the carriage 100 when the rear-end collision occurs can be reduced;
through being provided with crashproof board 302 in the both sides of carriage 100, when the both sides of transport vechicle collided with other vehicles, can collide with crashproof board 302 earlier to make picture peg 303 on crashproof board 302 lateral wall can insert in diaphragm 301, crashproof board 302 can be gradually compressing gasbag 304 this moment, can cushion the shock attenuation to crashproof board 302 of both sides through a plurality of gasbags 304, thereby can reduce the collision influence to carriage 100 both sides, improved the guard effect of equipment.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The rear protection device of the dangerous goods transport vehicle is characterized by comprising a carriage (100), two slide rail columns (201) are symmetrically and fixedly connected to one side of the carriage (100) about a vertical central plane of the carriage, a connecting plate (202) is fixedly connected between one ends of the two slide rail columns (201), a fixing plate (204) is fixedly connected to the inner side walls of the two slide rail columns (201), a plurality of triangular columns (205) are fixedly connected to the opposite side walls of the two fixing plates (204) at equal distances, and a sliding plate (211) is slidably clamped between the two slide rail columns (201), the two ends of the sliding plate (211) are fixedly connected with clamping columns (215) meshed with the triangular columns (205), two extrusion springs (216) are symmetrically and fixedly connected to opposite side walls of the two clamping columns (215), and the extrusion springs (216) are fixedly connected with the sliding plate (211).
2. The rear protection device for the dangerous cargo transport vehicle according to claim 1, wherein a vertical plate (217) is fixedly connected to one end of the top of each of the two slide rail columns (201), a second fixing seat (210) is fixedly connected to a side wall of the top of each of the two vertical plates (217), a T-shaped block (206) is fixedly connected to each of two ends of the stable top of the slide plate (211), a sliding groove (207) slidably connected with the T-shaped block (206) is formed in each of the tops of the two slide rail columns (201), a first fixing seat (208) is fixedly connected to each of the tops of the two T-shaped blocks (206), one end of a damper (209) is rotatably connected to the first fixing seat (208), and the other end of the damper (209) is rotatably connected with the second fixing seat (210).
3. The rear protection device for dangerous cargo transport vehicles according to claim 1, wherein two reinforcing ribs (203) fixedly connected with the carriage (100) are fixedly connected on the side walls of the two slide rail columns (201) symmetrically and symmetrically about the vertical central plane.
4. The rear protection device for dangerous goods transport vehicle according to claim 1, wherein the sliding plate (211) is fixedly connected with an anti-collision beam (212) along the side wall of the length direction, and the side wall of the anti-collision beam (212) is fixedly provided with a reflective strip (214).
5. The rear protection device for dangerous goods transport vehicle of claim 4, wherein the top of the collision beam (212) is opened with a plurality of shock absorbing holes (213) at equal distance.
6. The rear protection device for the dangerous cargo transport vehicle according to claim 1, wherein two side walls of the carriage (100) along the length direction are fixedly connected with transverse plates (301), one side of each of the two transverse plates (301) is provided with an anti-collision plate (302), a plurality of inserting plates (303) inserted with the transverse plates (301) are fixedly connected to the side walls of the anti-collision plates (302) at equal distances, and an air bag (304) fixedly connected with the anti-collision plates (302) is arranged between every two adjacent inserting plates (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221107529.XU CN217124732U (en) | 2022-05-10 | 2022-05-10 | Rear protection device of dangerous cargo transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221107529.XU CN217124732U (en) | 2022-05-10 | 2022-05-10 | Rear protection device of dangerous cargo transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217124732U true CN217124732U (en) | 2022-08-05 |
Family
ID=82616429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221107529.XU Active CN217124732U (en) | 2022-05-10 | 2022-05-10 | Rear protection device of dangerous cargo transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217124732U (en) |
-
2022
- 2022-05-10 CN CN202221107529.XU patent/CN217124732U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU632091B2 (en) | Vehicle bumper | |
| ES2933823T3 (en) | Safety battery compartment for battery electric vehicles | |
| CN102612579B (en) | Mechanism for absorbing kinetic energy from frontal impacts of vehicles against vehicle restraining systems, for using on the edges and central reservations of roadways, such as shock absorbers and barrier ends | |
| US5846038A (en) | Void filler with multiple intersecting cells | |
| GB2115359A (en) | A bumper beam for an automobile | |
| US20050189788A1 (en) | Energy absorbing front frame structure for a vehicle | |
| CN103158652A (en) | Bumper beam assembly for vehicle | |
| CN217124732U (en) | Rear protection device of dangerous cargo transport vehicle | |
| CN102582548B (en) | Collision energy absorbing and bending resisting device | |
| CN216184763U (en) | Truck cab protection device | |
| CN210526464U (en) | Anti-collision buffering energy-absorbing device | |
| CN212316773U (en) | Collision-resistant anti-rollover and anti-falling expressway guardrail structure | |
| CN212401121U (en) | Box type truck rear-end collision buffer device | |
| CN215322419U (en) | High-strength light rear anti-collision beam | |
| CN112406763A (en) | A protective structure for security escort car | |
| CN202528940U (en) | A collision energy absorbing and anti-bending device | |
| CN210760627U (en) | Effectual car anticollision roof beam of shock attenuation | |
| CN216194330U (en) | Road buffer stop for municipal works | |
| CN110723092A (en) | Epitaxial buffering type truck rear bumper | |
| CN212980129U (en) | Vehicle frame bumper with strong impact resistance | |
| CN212921411U (en) | Front collision energy absorption box structure of passenger car and passenger car | |
| CN214189458U (en) | An anti-collision energy-absorbing device for a dangerous goods tank truck | |
| CN113043977A (en) | Automobile anti-collision beam and using method thereof | |
| Sharpe et al. | Improved design for frontal protection | |
| Sarage et al. | Design and optimization of crash-box of passenger vehicle to enhance energy absorption |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |