CN203005186U - Improved cargo tank of front-straight top heavy-duty dump truck - Google Patents
Improved cargo tank of front-straight top heavy-duty dump truck Download PDFInfo
- Publication number
- CN203005186U CN203005186U CN 201220620214 CN201220620214U CN203005186U CN 203005186 U CN203005186 U CN 203005186U CN 201220620214 CN201220620214 CN 201220620214 CN 201220620214 U CN201220620214 U CN 201220620214U CN 203005186 U CN203005186 U CN 203005186U
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- CN
- China
- Prior art keywords
- assembly
- cargo tank
- straight top
- dump truck
- fence board
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- 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.)
- Expired - Lifetime
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Abstract
An improved cargo tank of a front-straight-top heavy-duty dump truck is characterized by comprising a baseplate assembly, a left plate assembly, a right plate assembly, a rear left upright post assembly, a rear right upright post assembly, a rear door assembly of the cargo tank, and a front upright post and front fence board soldering part assembly, wherein a transverse middle part of a front fence board of the front upright post and front fence board soldering part assembly is concave backwards; the upper part of a front-straight top hydraulic cylinder is mounted in front of a backward concave part of the front fence board through a support; and the lower part of the hydraulic cylinder is mounted on an auxiliary frame assembly through a support; and the front fence board of the front fence board soldering part assembly is concave backwards, and the hydraulic cylinder 2 is placed in front of a backward concave part, so that the mounting position of the automobile cargo tank is moved forward, the distance between the cargo tank and the driving cab is reduced, the load distribution of the frame is facilitated, the air resistance during vehicle travelling is reduced, and the vehicle travelling economic efficiency is improved. The improved cargo tank of the front-straight top heavy-duty dump truck can be extensively applied to front-straight top heavy-duty dump trucks.
Description
Technical field
The utility model relates to container of dump truck manufacturing technology field, particularly a kind of improved front straight top heavy dump truck container.
Background technology
Front straight top type lifting mechanism is compared with the lifting mechanism of other type, and when the lifting identical weight, lifting moment is large, and cylinder pressure is low, is therefore generally adopted by heavy dump truck.The heavy dump truck of the front straight top type lifting mechanism that adopts at present, its container still adopts the structure of general container of dump truck, and namely before container, breast board is flat construction, and because hydraulic actuating cylinder is placed in its front, and hydraulic actuating cylinder has larger diameter.Therefore cause distance between container and operator's compartment greater than common dumping truck, the load that is unfavorable for vehicle frame distributes, and because the gap between operator's compartment and container is larger, can produce a large amount of eddy current at gap location, cause the air resistance in Vehicle Driving Cycle larger.
Summary of the invention
The utility model proposes a kind of improved front straight top heavy dump truck container, it can effectively address the above problem, that is: significantly reduce distance between container and operator's compartment, the load that is conducive to vehicle frame distributes, reduce the eddy current that produces between operator's compartment and container, reduce the air resistance in Vehicle Driving Cycle, improve the Vehicle Driving Cycle economy.
This improved front straight top heavy dump truck container that the utility model provides, it is characterized in that, back door assembly, hydraulic ram and A-pillar and front breast board soldering member assembly by floor pan assembly, left side plate assembly, right side plate assembly, left back column assembly, right back column assembly, container consist of, the front breast board horizontal middle part of described A-pillar and front breast board soldering member assembly is to recurve, before the hydraulic ram top on straight top be arranged on the front to the back recesses position of this front breast board by support, the hydraulic ram bottom is arranged on the subframe assembly by support; Due to breast board before front breast board soldering member assembly to recurve, and hydraulic ram is placed in the front at this recurve position, therefore container can obviously move forward the heavy dump truck container installation site of straight top type lifting mechanism before the present employing, significantly reduce the distance between container and operator's compartment, the load that is conducive to vehicle frame distributes, reduce to locate the eddy current that meeting produces between operator's compartment and container, reduce the air resistance in Vehicle Driving Cycle, improve the Vehicle Driving Cycle economy.This improved front straight top heavy dump truck container can be widely used in front straight top heavy dump truck.
Description of drawings
Fig. 1 is the lateral plan of cargo box structure in the utility model.
Fig. 2 is the birds-eye view of cargo box structure in the utility model.
Fig. 3 is the front elevation of cargo box structure in the utility model.
In Fig. 1～3, each label is: 1-A-pillar and front breast board soldering member assembly, 2-hydraulic ram, 3-left side plate assembly, 4-floor pan assembly, the left back column assembly of 5-, 6-back door assembly, 7-subframe assembly, the right back column assembly of 8-, 9-right side plate assembly.
The specific embodiment
Be elaborated below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2, shown in Figure 3, the parts relevant to container---hydraulic ram 2 and subframe 7 use long and two-short dash linees represent, do transparence and process.This improved front straight top heavy dump truck container that the utility model provides mainly is made of the back door assembly 6 of floor pan assembly 4, left side plate assembly 3, right side plate assembly 9, left back column assembly 5, right back column assembly 8, container and A-pillar and front breast board soldering member assembly 1.Wherein the front breast board horizontal middle part of A-pillar and front breast board soldering member assembly 1 is to recurve, and hydraulic ram 2 tops, front straight top are arranged on to the front breast board front of back recesses position by support, and hydraulic ram 2 bottoms are arranged on subframe assembly 7 by support.To recurve, and hydraulic ram 2 is placed in its back recesses position due to front breast board soldering member assembly 1 front breast board.Therefore container can obviously move forward the heavy dump truck container installation site of straight top type lifting mechanism before the present employing, significantly reduce the distance between container and operator's compartment, the load that is conducive to vehicle frame distributes, reduce and locate the eddy current that meeting produces between operator's compartment and container, reduce the air resistance in Vehicle Driving Cycle, improve the Vehicle Driving Cycle economy.This improved front straight top heavy dump truck container can be widely used in front straight top heavy dump truck.
Claims (1)
1. improved front straight top heavy dump truck container, it is characterized in that, by floor pan assembly (4), left side plate assembly (3), hydraulic ram (2), right side plate assembly (9), left back column assembly (5), right back column assembly (8), the back door assembly (6) of container and A-pillar and front breast board soldering member assembly (1) consist of, the front breast board horizontal middle part of described A-pillar and front breast board soldering member assembly (1) is to recurve, before hydraulic ram (2) top on straight top be arranged on the front to the back recesses position of this front breast board by support, hydraulic ram (2) bottom is arranged on subframe assembly (7) by support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620214 CN203005186U (en) | 2012-11-21 | 2012-11-21 | Improved cargo tank of front-straight top heavy-duty dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620214 CN203005186U (en) | 2012-11-21 | 2012-11-21 | Improved cargo tank of front-straight top heavy-duty dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203005186U true CN203005186U (en) | 2013-06-19 |
Family
ID=48596811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220620214 Expired - Lifetime CN203005186U (en) | 2012-11-21 | 2012-11-21 | Improved cargo tank of front-straight top heavy-duty dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203005186U (en) |
-
2012
- 2012-11-21 CN CN 201220620214 patent/CN203005186U/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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
| CX01 | Expiry of patent term |