CN201961207U - Shunt dump truck with single rear wheel and single tire at each rear axle end - Google Patents
Shunt dump truck with single rear wheel and single tire at each rear axle end Download PDFInfo
- Publication number
- CN201961207U CN201961207U CN2011200245640U CN201120024564U CN201961207U CN 201961207 U CN201961207 U CN 201961207U CN 2011200245640 U CN2011200245640 U CN 2011200245640U CN 201120024564 U CN201120024564 U CN 201120024564U CN 201961207 U CN201961207 U CN 201961207U
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- China
- Prior art keywords
- lifting mechanism
- removable bottom
- compartment
- tire
- push rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The utility model relates to a shunt dump truck with a single rear wheel and a single tire at each rear axle end, each axle head of a rear axle is provided with one tire so as to greatly reduce maintenance cost, reduce the weight of the whole truck and the vehicle purchasing cost for users, and bring more economic benefits, and safety is better. Preferably, a dump truck carriage is adopted, a lifting mechanism is fixed above a carriage underframe and is positioned between a left movable base plate and a right movable base plate, and i.e. the lifting mechanism is positioned above the carriage underframe without being limited by narrow space under the carriage, and is easy and convenient to install. A top rod of the lifting mechanism is perpendicular to the carriage underframe, the lifting height of the lifting mechanism is the sum of the length of the part of the lifting mechanism protruding out of the carriage underframe and the rising height of the top rod, the rising height requirement of the top rod is low, the lifting power does less work, and the energy consumption is small.
Description
Technical field
The novel automotive field that relates to of this use relates in particular to a kind of shunting dumping car.
Background technology
Traditional dumping car can have bigger load-bearing and better stable in order to guarantee vehicle, be 6 * 4 body frame structure for automotive, as shown in Figure 1, two tires 1 be installed on the propons 2 promptly, the design of four tires 1 is installed on the back axle 3, that is to say on each end of the bridge of back axle 32 tires 1 are installed.
If vehicle in running at high speed, has sandwiched foreign material (stone, iron block etc.) between two tires, because tire can cause temperature build-up because of friction in running at high speed, therefore the foreign material that sandwich form safe hidden danger easily, cause the explosion of tire.Two tires of many in addition increases mean that also having increased the client purchases the cost of car and the expense of maintenance.
The utility model content
In order to reduce safety and the cost problem that back axle 4 tire design are produced, the utility model provides a kind of shunting dumping truck that adopts the single tire of back single-wheel.
A kind of shunting dumping truck that adopts the single tire of back single-wheel comprises body of tipper carriage, it is characterized in that installing on each end of the bridge of back axle 1 tires.
Described body of tipper carriage comprises lifting mechanism, the compartment underframe, be arranged at the removable bottom of underframe top, compartment, described removable bottom comprises left removable bottom and the right removable bottom that vertically all separates along the compartment, the left side of described left removable bottom and the right of right removable bottom are hinged with the compartment underframe respectively, described lifting mechanism comprises that retractable carries out the push rod of lifting campaign, described lifting mechanism is fixed in underframe top, compartment and between described left and right removable bottom, the push rod of described lifting mechanism is perpendicular to the compartment underframe; Also comprise two torque arm, the push rod top of described each torque arm one end and lifting mechanism is hinged, and the other end and left removable bottom or right removable bottom are hinged.
Also be provided with two strippers that hinged, relative with the limit, left side with the right edge of the left and right removable bottom respectively another side in one side is hinged between the above-mentioned left and right removable bottom.
Above-mentioned lifting mechanism is two, is arranged at the front-end and back-end in compartment respectively.
Above-mentioned lifting mechanism is one, is arranged at compartment longitudinal center place.
Above-mentioned lifting mechanism is a hydraulic lifting mechanism, and described hydraulic lifting mechanism comprises hydraulic lifting cylinder and hydraulic push rod, and the push rod of described lifting mechanism is and hydraulic lifting cylinder bonded assembly hydraulic push rod.
The utility model changes the consistent design of original tire, replaces original two tires by a wide tire, thereby has reduced service expenditure greatly, has also reduced the weight of car load, purchases the car cost for the client reduces, and brings more economic benefit.
More safer from tire of security standpoint than two tires, if having added foreign material (stone, iron block etc.) in the middle of two tires in the running on expressway process, vehicle adds the explosion that the tire rising of temperature in the process of moving probably causes tire.And just there are not the problems referred to above in a tire.
Tire can be selected different models according to the vehicle of different tonnages, different operating environment.Connection mode and non-wide tire do not have too big difference.
Compartment of the present utility model lifting mechanism is fixed in underframe top, compartment and between described left and right removable bottom, promptly lifting mechanism is positioned at underframe top, compartment, is not subjected to the narrow and small restriction of side space under the compartment, installs simple and easy, convenient.The push rod of lifting mechanism is perpendicular to the compartment underframe, the height of its lifting is the height of the outstanding compartment of lifting mechanism underframe itself and the height sum that push rod rises, and be arranged on underframe below, compartment owing to lifting mechanism in the prior art, its lift height is the height that push rod rises, therefore, the requirement for height that push rod of the present utility model rises is low, and the acting of lifting power is few, and expenditure of energy is little.
Each lifting mechanism is furnished with two torque arm, and the push rod top of torque arm one end and lifting mechanism is hinged, and the other end and left removable bottom or right removable bottom are hinged.When lifting mechanism was worked, push rod rose, and drove torque arm and rose, and torque arm spurs left and right removable bottom, and making left and right removable bottom is that upwards open at the center with the hinge axis of left and right side respectively, formed the outer inclination of left and right, thereby unloaded goods.
Also be provided with two strippers that hinged, relative with the limit, left side with the right edge of the left and right removable bottom respectively another side in one side is hinged between the described left and right removable bottom.When lifting mechanism is worked, push rod rises and drives torque arm and rises, torque arm spurs left and right removable bottom and upwards opens, the left and right removable bottom open pivotally attached stripper that drives simultaneously each other that makes progress rises and opens gradually, the left and right stripper of left and right removable bottom and pivotally attached forms the face of slope that the left and right side gradient strengthens gradually respectively, promptly form the outer ∧ type dip plane of left and right, thereby unload goods.Stripper has sheltered from the space that occurs between left and right removable bottom under the unloading state, avoid goods to spill from the space.Simultaneously, left and right removable bottom can constitute by individual plates, therefore no matter be to load or lay down material, all bear weight by the left and right removable bottom that is individual plates respectively, stripper does not bear weight, and stripper then can be made by thistle board, and the extensible double walled floor of opening of prior art complex structure not only, and two-layer base plate all necessarily requires to have enough load-carrying capacitys, so must adopt the load-bearing material manufacturing.So the compartment of identical load-carrying, the utility model is not only simple in structure, and cost is low relatively, and the hoisting force that needs is also relatively little, and lifting mechanism can adopt the little engine installation of power, therefore can further save cost.In addition, stripper also forms unloading angle, convenient unloading when the unloading state; When loading condition, be folded state and place, do not hinder lade.
Lifting mechanism is one, and is arranged on compartment longitudinal center place, make carriage body construction simple, save parts, do not influence the effect of self-unloading goods simultaneously.Lifting mechanism is two, and is arranged at the front-end and back-end in compartment respectively, makes the lifting of lifting mechanism more steady.
Description of drawings
Fig. 1 is tradition 6 * 4 body frame structure for automotive figure
Fig. 2 is the utility model body frame structure for automotive figure
Fig. 3 is the perspective view of a kind of body of tipper carriage of the utility model under the unloading state;
Fig. 4 is the front elevation of Fig. 3.
Fig. 5 is the perspective view of a kind of body of tipper carriage load-up condition of the utility model.
Each label lists as follows:
The 1-tire, 2-propons, 3-back axle, 4-hydraulic lifting mechanism, 5-hydraulic push rod, 6-torque arm, 7-stripper, 8-compartment underframe, 9-left side removable bottom, the right removable bottom of 10-
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described in further detail.
As shown in Figure 2, a kind of shunting dumping truck that adopts the single tire of back single-wheel is installed 1 tires 3 on back axle 3 each end of the bridge, present embodiment adopts the 445/65R22.5 tire, section width is 444, and maximum tyre dimension in service is 480mm, and the wheel hub that allows to use is 12.2514.00.
Replace original two tires by a wide tire, thereby reduced service expenditure greatly, also reduced the weight of car load, purchase the car cost, bring more economic benefit for the client reduces.
More safer from tire of security standpoint than two tires, if having added foreign material (stone, iron block etc.) in the middle of two tires in the running on expressway process, vehicle adds the explosion that the tire rising of temperature in the process of moving probably causes tire.And just there are not the problems referred to above in a tire.
Shown in Fig. 3-5, a kind of body of tipper carriage comprises compartment underframe 8; The left removable bottom 9 and the right removable bottom 10 that be arranged at the undercarriage bea top, vertically all separate along the compartment, the right of the left side of left removable bottom 9 and right removable bottom 10 is hinged with compartment underframe 8 respectively; And 2 hydraulic lifting mechanisms 4 that are arranged on forward and backward two ends, compartment, the bottom of described hydraulic lifting mechanism 4 by bolted on the compartment underframe 8 and between left and right removable bottom 9,10; Each hydraulic lifting mechanism is furnished with a pair of torque arm 6, and the top of the hydraulic push rod 5 of torque arm 6 one ends and hydraulic lifting mechanism is hinged, and torque arm 6 other ends are hinged with corresponding removable bottom (left removable bottom 9 and right removable bottom 10); Also be provided with two strippers 7 between described left removable bottom 9 and the right removable bottom 10, Yi Bian it is hinged with the limit, left side of the right edge of left removable bottom 9 and right removable bottom 10 respectively, relative another side is hinged.
When lifting mechanism is worked, the hydraulic push rod 5 of hydraulic lifting mechanism 4 rises, driven rising with hydraulic push rod 5 pivotally attached torque arm 6, torque arm 6 left removable bottoms 9 of pulling and right removable bottom 10 upwards open, left and right removable bottom open two strippers of pivotally attached 7 that drive simultaneously separately from each other that make progress rise and open gradually, the left and right stripper of left and right removable bottom and pivotally attached forms the face of slope that the left and right side gradient strengthens gradually respectively, promptly form the outer ∧ type dip plane of left and right, thereby unload goods from the both sides, compartment.At this moment, the lift height of hydraulic lifting mechanism is the oneself height of hydraulic lifting mechanism and the height sum that hydraulic push rod rises, promptly compare with prior art, when reaching identical lift height, risen the less distance of hydraulic lifting mechanism oneself height of hydraulic push rod of the present utility model.
The quantity of lifting mechanism is not limited to be arranged at respectively in the present embodiment 2 of compartment front and back ends, can be for being arranged at 1 that compartment longitudinal center locates, also can be for evenly being arranged on the compartment vertical line 3 or more, will be according to compartment length and actual needs setting, drive the torque arm rising as long as can reach, left and right removable bottom rises and the outer face of slope of formation left and right thereby spur, and realizes getting final product from the purpose of unloading.
Should be pointed out that the above specific embodiment can make those skilled in the art more fully understand the utility model, but limit the utility model never in any form.Therefore, although this specification sheets has been described in detail the utility model with reference to drawings and Examples,, it will be appreciated by those skilled in the art that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the middle of the protection domain of the utility model patent.
Claims (6)
1. a shunting dumping truck that adopts the single tire of back single-wheel comprises body of tipper carriage, it is characterized in that installing on each end of the bridge of back axle 1 tires.
2. a kind of shunting dumping truck that adopts the single tire of back single-wheel according to claim 1, it is characterized in that described body of tipper carriage comprises lifting mechanism, the compartment underframe, be arranged at the removable bottom of underframe top, compartment, described removable bottom comprises left removable bottom and the right removable bottom that vertically all separates along the compartment, the left side of described left removable bottom and the right of right removable bottom are hinged with the compartment underframe respectively, described lifting mechanism comprises that retractable carries out the push rod of lifting campaign, described lifting mechanism is fixed in underframe top, compartment and is positioned at a described left side, between the right removable bottom, the push rod of described lifting mechanism is perpendicular to the compartment underframe; Also comprise two torque arm, the push rod top of described each torque arm one end and lifting mechanism is hinged, and the other end and left removable bottom or right removable bottom are hinged.
3. a kind of shunting dumping truck that adopts the single tire of back single-wheel according to claim 2 is Yi Bian is characterized in that also being provided with between the described left and right removable bottom two strippers that hinged, relative with the limit, left side with the right edge of left and right removable bottom respectively another side is hinged.
4. a kind of shunting dumping truck that adopts the single tire of back single-wheel according to claim 2 is characterized in that described lifting mechanism is two, is arranged at the front-end and back-end in compartment respectively.
5. a kind of shunting dumping truck that adopts the single tire of back single-wheel according to claim 2 is characterized in that described lifting mechanism is one, is arranged at compartment longitudinal center place.
6. a kind of shunting dumping truck that adopts the single tire of back single-wheel according to claim 2, it is characterized in that described lifting mechanism is a hydraulic lifting mechanism, described hydraulic lifting mechanism comprises hydraulic lifting cylinder and hydraulic push rod, and the push rod of described lifting mechanism is and hydraulic lifting cylinder bonded assembly hydraulic push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200245640U CN201961207U (en) | 2011-01-25 | 2011-01-25 | Shunt dump truck with single rear wheel and single tire at each rear axle end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200245640U CN201961207U (en) | 2011-01-25 | 2011-01-25 | Shunt dump truck with single rear wheel and single tire at each rear axle end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201961207U true CN201961207U (en) | 2011-09-07 |
Family
ID=44523738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200245640U Expired - Lifetime CN201961207U (en) | 2011-01-25 | 2011-01-25 | Shunt dump truck with single rear wheel and single tire at each rear axle end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201961207U (en) |
-
2011
- 2011-01-25 CN CN2011200245640U patent/CN201961207U/en not_active Expired - Lifetime
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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: Beijing Municipal Zhongyan Construction Machinery Manufacture Co. Assignor: Li Xiaodong Contract record no.: 2011990000897 Denomination of utility model: Shunt dump truck with single rear wheel and single tire at each rear axle end Granted publication date: 20110907 License type: Exclusive License Record date: 20110915 |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHONGYAN BEIJING MUNICIPAL ENGINEERING MACHINERY M Free format text: FORMER OWNER: LI XIAODONG Effective date: 20140514 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140514 Address after: 102615, Beijing, Daxing District, the oldest Camp Town Industrial Zone, No. 1 Rong Road Patentee after: Beijing Municipal Zhongyan Construction Machinery Manufacture Co. Address before: 102615, Beijing Daxing District oldest Camp Industrial Park Patentee before: Li Xiaodong |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |
|
| CX01 | Expiry of patent term |