CN201922996U - Self-unloading van carriage back plate protecting device and goods van thereof - Google Patents
Self-unloading van carriage back plate protecting device and goods van thereof Download PDFInfo
- Publication number
- CN201922996U CN201922996U CN2010206504502U CN201020650450U CN201922996U CN 201922996 U CN201922996 U CN 201922996U CN 2010206504502 U CN2010206504502 U CN 2010206504502U CN 201020650450 U CN201020650450 U CN 201020650450U CN 201922996 U CN201922996 U CN 201922996U
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- plate
- lorry
- back plate
- tip
- hole
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- 238000000034 method Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model discloses a self-unloading van carriage back plate protecting device and a goods van of the self-unloading van carriage back plate protecting device. The self-unloading goods van carriage back plate protecting device comprises a lifting lug seat, a movable support seat and a connecting plate, wherein the lifting lug seat is used for be fixedly arranged on the back end of a goods van carriage body, a first through hole in the horizontal direction is formed in the lifting lug seat, the lower end of the movable support seat is provided with a support surface, the support surface is used for being mutually contacted with and abutted against with the back end of the goods van carriage body, a second through hole in the horizontal direction is arranged in the movable support seat, the second through hole is used for being pivoted with a goods van back plate through a second rotating shaft, one end of the connecting plate is fixedly connected with the movable support seat, and the other end of the connecting plate is pivoted with the first through hole through a first rotating shaft. Through the addition of the movable support seat structure, the rotating freedom degree of the self-unloading goods van carriage back plate is increased, the moving space of the back plate is enlarged, the extrusion of materials on the back plate in the tilting process is reduced, the protection on the back plate is enhanced, and the service life of the back plate is prolonged.
Description
Technical field
The utility model relates to the lorry structure technology, relates in particular to plate fender guard and lorry thereof behind a kind of tip-up lorry case.
Background technology
At present, the cargo box structure of dumping car normally the hanger seat by a plate with the back plate directly link to each other.In use, for example when unloading materials such as stone, once unload not exclusively, when the lifting container is unloaded once more because back plate gravitate can't continue rotation around connecting panel, at this moment the back plate easily with the material or the container mutual extrusion that unload, produce distortion, influence service life, and the distortion after back plate container is not closed completely, be easy to generate leakage.
The utility model content
The utility model provides plate fender guard and lorry thereof behind a kind of tip-up lorry case, in order to increase back plate activity space, improves back plate service life.
The utility model provides plate fender guard behind a kind of tip-up lorry case, wherein, comprising:
The hanger seat is used for fixing and is arranged on the lorry box back, is provided with first through hole of horizontal direction in the described hanger seat;
Expansion bearing, the lower end of described expansion bearing is provided with bearing surface, described bearing surface is used for being in contact with one another with the lorry box back to be replaced, and is provided with second through hole of horizontal direction in the described expansion bearing, described second through hole be used for lorry after plate by second rotation axis hinge joint;
Connecting panel, an end of described connecting panel is captiveed joint with described expansion bearing, and the other end of described connecting panel and described first through hole are by first rotation axis hinge joint.
Plate fender guard behind the aforesaid tip-up lorry case wherein, preferably, also comprises: cushion rubber is connected described bearing surface place.
Plate fender guard behind the aforesaid tip-up lorry case, wherein, preferably: described hanger seat and expansion bearing are formed by two side plate clampings respectively, and the two ends of described connecting panel are folded between the biside plate respectively.
Plate fender guard behind the aforesaid tip-up lorry case wherein, preferably, also comprises: brace panel is fixedly installed between the biside plate of described expansion bearing, and captives joint with described connecting panel.
The utility model provides a kind of tip-up lorry; comprise casing and back plate; wherein: also comprise plate fender guard behind the tip-up lorry case provided by the utility model, described hanger seat is fixedly installed on the lorry box back, and described back plate passes through second rotation axis hinge joint with described second through hole.
Aforesaid tip-up lorry, wherein, preferably, also comprise: positioning plate and locating dowel pin, described positioning plate is arranged on the downside of described lorry box back, towards the plate setting of described back, described locating dowel pin is arranged on the lower end of described back plate, and described positioning plate and described locating dowel pin are replaced mutually to limit the vertical motion of described back plate.
Plate fender guard and lorry thereof are by increasing the structure of expansion bearing behind the tip-up lorry case that the utility model provides; increased the rotary freedom of plate behind the tip-up lorry case; enlarged the activity space of back plate; reduced material extruding to the back plate in dumping process; the back plate is strengthened protection, improved the service life of back plate.
Description of drawings
Fig. 1 provides the front view of plate fender guard behind the tip-up lorry case for the utility model embodiment one.
Fig. 2 provides the birds-eye view of plate fender guard behind the tip-up lorry case for the utility model embodiment one.
The capacity of the tipping body working process scheme drawing that Fig. 3 A and Fig. 3 B provide for the utility model embodiment two.
Reference numeral:
1-hanger seat; The 2-expansion bearing; The 3-connecting panel;
4-first through hole; 5-second through hole; The 6-brace panel;
The 7-bearing surface; 8-first turning cylinder; 9-second turning cylinder;
Plate behind the 10-; The 11-positioning plate; The 12-locating dowel pin;
The 13-casing.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
Fig. 1 provides the front view of plate fender guard behind the tip-up lorry case for the utility model embodiment one.Fig. 2 provides the birds-eye view of plate fender guard behind the tip-up lorry case for the utility model embodiment one.The utility model embodiment one provides plate fender guard behind a kind of tip-up lorry case, this device comprises: hanger seat 1, expansion bearing 2 and connecting panel 3, hanger seat 1 are used for fixing and are arranged on lorry casing 13 rear ends, are provided with first through hole 4 of horizontal direction in this hanger seat 1; The lower end of expansion bearing 2 is provided with bearing surface 7, and bearing surface 7 is used for being in contact with one another with lorry casing 13 rear ends to be replaced, and is provided with second through hole 5 of horizontal direction in the expansion bearing 2, this second through hole 5 be used for lorry after plate 10 articulate by second turning cylinder 9; One end of connecting panel 3 is captiveed joint with expansion bearing 2, and the other end and first through hole 4 articulate by first turning cylinder 8.
Plate fender guard behind the tip-up lorry case that the utility model embodiment provides; connecting panel can rotate around first turning cylinder; rotate around first turning cylinder thereby drive expansion bearing, increased the rotary freedom of the back plate that is articulated with expansion bearing, enlarged the activity space of back plate.
A kind of preferred structure of plate fender guard is that the bearing surface 7 of expansion bearing 2 lower ends is provided with cushion rubber behind the tip-up lorry case that the foregoing description provides, and under the situation of expansion bearing 2 duty cycle operations, cushion rubber can better protection bearing surface 7, reduces wear.
In the above-described embodiments, the structure of hanger seat 1 and expansion bearing 2 can be to be formed by two side plate clampings, as shown in Figure 2, the two ends of connecting panel 3 is clipped between the biside plate.But be not limited to said structure, in actual applications, hanger seat 1 and expansion bearing 2 also can be respectively by casting integrated moulding.
On the basis of the foregoing description, between the biside plate of expansion bearing 2, can further fixedly install a brace panel 6, brace panel 6 is fixed together with connecting panel 3 simultaneously.Brace panel 6 that the structure that can make expansion bearing 2 is set is in use more stable, not fragile, improve service life.
The plate fender guard is by increasing the structure of expansion bearing behind the tip-up lorry case that the utility model embodiment one provides, and increased the rotary freedom of plate behind the tip-up lorry case, enlarged the activity space of back plate.
Embodiment two
The capacity of the tipping body working process scheme drawing that Fig. 3 A and Fig. 3 B provide for the utility model embodiment two.The utility model embodiment two provides a kind of tip-up lorry, and this tip-up lorry comprises casing 13 and back plate 10, also comprises plate fender guard behind the tip-up lorry case that the utility model any embodiment provides.Please be simultaneously with reference to Fig. 1, wherein, hanger seat 1 is fixedly installed on lorry casing 13 rear ends, and the back plate 10 and second through hole 5 articulate by second turning cylinder 9.
Please be simultaneously with reference to Fig. 1, Fig. 2, Fig. 3 A and Fig. 3 B, before the dumping car unloading, hanger seat 1, expansion bearing 2 and back plate 10 are relative static, in dumping car unloading process, at first casing 13 begins the less angle of liftings, and back plate 10 is around 9 rotations of second turning cylinder, break bulk, when casing 13 continued liftings, the goods that unloads increased, and began to stop or push plate 10 afterwards.When the tip-up lorry case fender guard that the utility model embodiment provides pushes with the goods generation of unloading at back plate 10; connecting panel 3 can continue rotation around first turning cylinder 8; thereby driving back plate 10 continues around 8 rotations of first turning cylinder; plate 10 is subjected to having increased under the identical action of gravity rotary freedom of back plate 10 in the back, realizes the purpose of protection back plate 10.
In the above-described embodiments, a kind of preferred construction is that positioning plate 11 and locating dowel pin 12 are set.Positioning plate 11 is arranged on the downside of casing 13 rear ends and towards back plate 10, locating dowel pin 12 is arranged on the lower end of back plate 10, and positioning plate 11 is replaced mutually with locating dowel pin 12.Wherein the shape of positioning plate 11 can be for multiple, and for example right-angled trapezium is replaced locating dowel pin 12 as long as can realize stablizing.Positioning plate 11 has prevented the leakage of goods by the vertical motion of plate 10 after defining with replacing of locating dowel pin 12 in transportation, guarantee the safety of goods.
The utility model embodiment is by increasing the structure of expansion bearing; increase the rotary freedom of plate behind the tip-up lorry case, enlarged the activity space of back plate, reduced material extruding to the back plate in dumping process; the back plate is strengthened protection, improved the service life of back plate.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (6)
1. plate fender guard behind the tip-up lorry case is characterized in that, comprising:
Hanger seat (1) is used for fixing and is arranged on lorry casing (13) rear end, is provided with first through hole (4) of horizontal direction in the described hanger seat (1);
Expansion bearing (2), the lower end of described expansion bearing (2) is provided with bearing surface (7), described bearing surface (7) is used for being in contact with one another with lorry casing (13) rear end to be replaced, be provided with second through hole (5) of horizontal direction in the described expansion bearing (2), described second through hole (5) be used for lorry after plate (10) articulate by second turning cylinder (9);
Connecting panel (3), an end of described connecting panel (3) is captiveed joint with described expansion bearing (2), and the other end of described connecting panel (3) and described first through hole (4) articulate by first turning cylinder (8).
2. plate fender guard behind the tip-up lorry case according to claim 1 is characterized in that, also comprises: cushion rubber is connected described bearing surface (7) and locates.
3. plate fender guard behind the tip-up lorry case according to claim 1 is characterized in that: described hanger seat (1) and expansion bearing (2) are formed by two side plate clampings respectively, and the two ends of described connecting panel (3) are folded between the biside plate respectively.
4. plate fender guard behind the tip-up lorry case according to claim 3 is characterized in that, also comprises: brace panel (6) is fixedly installed between the biside plate of described expansion bearing (2), and captives joint with described connecting panel (3).
5. tip-up lorry; comprise casing (13) and back plate (10); it is characterized in that: also comprise plate fender guard behind the arbitrary described tip-up lorry case of claim 1～4; described hanger seat (1) is fixedly installed on lorry casing (13) rear end, and described back plate (10) articulates by second turning cylinder (9) with described second through hole (5).
6. tip-up lorry according to claim 5, it is characterized in that, also comprise: positioning plate (11) and locating dowel pin (12), described positioning plate (11) is arranged on the downside of described lorry casing (13) rear end, be provided with towards described back plate (10), described locating dowel pin (12) is arranged on the lower end of described back plate (10), and described positioning plate (11) is replaced to limit the vertical motion of described back plate (10) mutually with described locating dowel pin (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206504502U CN201922996U (en) | 2010-12-03 | 2010-12-03 | Self-unloading van carriage back plate protecting device and goods van thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206504502U CN201922996U (en) | 2010-12-03 | 2010-12-03 | Self-unloading van carriage back plate protecting device and goods van thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201922996U true CN201922996U (en) | 2011-08-10 |
Family
ID=44426862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206504502U Expired - Lifetime CN201922996U (en) | 2010-12-03 | 2010-12-03 | Self-unloading van carriage back plate protecting device and goods van thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201922996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909856A (en) * | 2012-12-28 | 2014-07-09 | 现代自动车株式会社 | Frame type dump deck for dump truck |
-
2010
- 2010-12-03 CN CN2010206504502U patent/CN201922996U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909856A (en) * | 2012-12-28 | 2014-07-09 | 现代自动车株式会社 | Frame type dump deck for dump truck |
| CN103909856B (en) * | 2012-12-28 | 2017-07-28 | 现代自动车株式会社 | Frame-type dumping board for dump truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhucheng Automobile Factory, Beiqi Foton Motor Co., Ltd. Assignor: Beiqi Futian Automobile Co., Ltd. Contract record no.: 2011110000191 Denomination of utility model: Self-unloading van carriage back plate protecting device and goods van thereof Granted publication date: 20110810 License type: Exclusive License Record date: 20111208 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110810 |
|
| CX01 | Expiry of patent term |