CN203005334U - Rear safety protection device for lightweight dump truck - Google Patents
Rear safety protection device for lightweight dump truck Download PDFInfo
- Publication number
- CN203005334U CN203005334U CN 201220620163 CN201220620163U CN203005334U CN 203005334 U CN203005334 U CN 203005334U CN 201220620163 CN201220620163 CN 201220620163 CN 201220620163 U CN201220620163 U CN 201220620163U CN 203005334 U CN203005334 U CN 203005334U
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- CN
- China
- Prior art keywords
- vehicle frame
- guardrail
- frame
- safety device
- oblique
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- Expired - Lifetime
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Abstract
The utility model relates to a rear safety protection device for a lightweight dump truck, which is characterized in that a frame rear beam (2) is connected between a frame left longitudinal beam (1) and a frame right longitudinal beam (1); two rectangular bracket plates (3) are respectively fixed at both ends of the frame rear beam (2); an inclined Z-shaped bracket (4) formed by bending a round steel pipe is welded on each rectangular bracket plates (3); and the other ends of the two inclined Z-shaped bracket (4) are connected to the same rear guardrail (10). Due to adoption of an inclined Z-shaped bracket cantilever supporting manner, when a sedan or a motorcycle collides with the rear guardrail (10), certain deformation can be generated, the impact force can be effectively reduced and damage to human bodies is reduced. The device can be widely used for lightweight dump trucks.
Description
Technical field
The utility model relates to dumping truck manufacturing technology field, particularly a kind of light-duty dumping truck safety device of rear part.
Background technology
Safety device of rear part is the goods carrying vehicle standard facility, and when car, motor bike and this car generation rear-end collision, it can prevent that car, motor bike are from goods carrying vehicle back lower place embedding.At present the goods carrying vehicle safety device of rear part generally is arranged on the left and right longeron of vehicle frame rear portion by support, but light-duty dumping truck need be installed respectively a car puller hook and support for rear lamp due to the left and right longeron of vehicle frame rear portion.Therefore light-duty dumping truck safety device of rear part can not be with the goods carrying vehicle safety device of rear part be the same at present, is arranged on the left and right longeron of vehicle frame rear portion by support, and safety can not be guaranteed.
Summary of the invention
The utility model proposes a kind of light-duty dumping truck safety device of rear part, it can effectively address the above problem, and effectively reduces impact, alleviates the injury that human body is subject to.
This light-duty dumping truck safety device of rear part that the utility model provides, comprise: the left longeron of vehicle frame, Aft cross member, supporting plate, vehicle frame right vertical beam, rear guardrail and connecting panel, it is characterized in that: connecting vehicle frame after cross member between the left longeron of vehicle frame and vehicle frame right vertical beam, each fixes a rectangle support plate Aft cross member two ends, one of welding is with the bending oblique Z-shaped supporting frame of round steel pipe on each rectangle support plate, and the other end of two oblique Z-shaped supporting frames is connected to after same on guardrail.
As preferred version of the present utility model:
The other end of described oblique Z-shaped supporting frame is connected on rear guardrail by the connecting panel of rectangle.
The utility model is owing to adopting oblique Z-shaped supporting frame cantilever support mode, when car or motor bike impinge upon on rear guardrail, can produce certain deflection, can effectively reduce impact, alleviates the injury that human body is subject to.Whole safety device of rear part, simple in structure, cheap, install and change convenient, can be widely used in light-duty dumping truck.
Description of drawings
Fig. 1 is the back view of the utility model postmedian safety device structural representation.
Fig. 2 is the lateral plan of the utility model postmedian safety device structural representation.
In Fig. 1～2, each label is: the left longeron of 1-vehicle frame, 2-Aft cross member, 3-supporting plate, the oblique Z-shaped supporting frame of 4-, 5-vehicle frame right vertical beam, 6-bolt, 7-flat gasket, 8-spring washer, 9-nut, guardrail after 10-, 11-connecting panel.
The specific embodiment
Be elaborated below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, this light-duty dumping truck safety device of rear part that the utility model provides, installation matrix and the adjacent component of safety device of rear part---the left longeron 1 of vehicle frame, Aft cross member 2, vehicle frame right vertical beam 5 use long and two-short dash linees represent, do transparence and process.Supporting plate 3 use steel plates are made into rectangle, be processed with four bolt mounting holes on supporting plate 3, one of welding bends to oblique Z-shaped supporting frame 4 with round steel pipe on supporting plate 3, connecting panel 11 that is made into rectangle with steel plate of other end welding at oblique Z-shaped supporting frame 4 is processed with two bolt mounting holes on connecting panel 11.With two supporting plates 3, oblique Z-shaped supporting frame 4 and connecting panel 11 group welding piece assemblies, be arranged on Aft cross member 2 and rear guardrail 10 with four bolts 6, flat gasket 7, spring washer 8 and nut 9 respectively.The whole drawing of rear guardrail 10 use sheet steels, outward appearance is neatly coordinated, and has certain intensity.Because be oblique zigzag cantilever support mode, when car or motor bike impinge upon on rear guardrail, can produce certain deflection, can effectively reduce impact, alleviate the injury that human body is subject to.Whole safety device of rear part, simple in structure, cheap, install and change convenient, can be widely used in light-duty dumping truck.
Claims (2)
1. light-duty dumping truck safety device of rear part, comprise: the left longeron of vehicle frame (1), Aft cross member (2), supporting plate (3), vehicle frame right vertical beam (5), rear guardrail (10) and connecting panel (11) member, it is characterized in that: connecting vehicle frame after cross member (2) between the left longeron of vehicle frame (1) and vehicle frame right vertical beam (5), each fixes a rectangle support plate (3) Aft cross member (2) two ends, one of the upper welding of each rectangle support plate (3) with the bending oblique Z-shaped supporting frame of round steel pipe (4), the other end of two oblique Z-shaped supporting frames (4) is connected to after same on guardrail (10).
2. light-duty dumping truck safety device of rear part as claimed in claim 1, is characterized in that, the other end of described oblique Z-shaped supporting frame (4) is connected on rear guardrail (10) by the connecting panel (11) of rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620163 CN203005334U (en) | 2012-11-21 | 2012-11-21 | Rear safety protection device for lightweight dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620163 CN203005334U (en) | 2012-11-21 | 2012-11-21 | Rear safety protection device for lightweight dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203005334U true CN203005334U (en) | 2013-06-19 |
Family
ID=48596958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220620163 Expired - Lifetime CN203005334U (en) | 2012-11-21 | 2012-11-21 | Rear safety protection device for lightweight dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203005334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278076A (en) * | 2020-10-30 | 2021-01-29 | 一汽解放汽车有限公司 | Integrated rear cross beam assembly |
-
2012
- 2012-11-21 CN CN 201220620163 patent/CN203005334U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278076A (en) * | 2020-10-30 | 2021-01-29 | 一汽解放汽车有限公司 | Integrated rear cross beam assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |