CN203995635U - A kind of 6 × 4 combustion gas concrete mixer truck chassis specials - Google Patents
A kind of 6 × 4 combustion gas concrete mixer truck chassis specials Download PDFInfo
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- CN203995635U CN203995635U CN201420473604.3U CN201420473604U CN203995635U CN 203995635 U CN203995635 U CN 203995635U CN 201420473604 U CN201420473604 U CN 201420473604U CN 203995635 U CN203995635 U CN 203995635U
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- assembly
- vehicle frame
- jackshaft
- propons
- combustion gas
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Abstract
The utility model is a kind of 6 × 4 combustion gas concrete mixer truck chassis specials, has solved the problem that existing diesel oil chassis cost is high, pollution is heavy, has solved existing combustion gas chassis structure compactness, axle load irrational distribution, the poor problem of road-holding property not.The arrangement of propons, jackshaft, back axle, change-speed box and transmission shaft on the utility model vehicle frame remains unchanged, and is replaced as LNG gas engine assembly, LNG gas supply system, vaporization pressure regulation modular assembly, tail gas treating unit etc. and re-starts layout.The utility model, using LNG liquefied natural gas as fuel, for combustion gas concrete mixer truck provides power, has reduced transportation of truck-load cost, reduces pollution emissions, and has improved economic benefit.The utility model is ensureing, under the condition of fitting operation space that vehicle is enough and course continuation mileage, to make chassis general layout compacter, and it is more reasonable that each axle load distributes, and road-holding property is better.
Description
Technical field
The utility model relates to technical field of engineering machinery, and particularly concrete mixer truck manufacturing technology field is specially a kind of 6 × 4 combustion gas concrete mixer truck chassis specials.
Background technology
The layout of car chassis is a ring important in automobile design, and its designing quality, the performance of automobile and life of product to automobile has decisive influence.Existing concrete mixer truck adopts diesel motor more, provides power taking diesel oil as fuel as concrete mixer truck chassis, and the blowdown after diesel combustion is larger to atmospheric contamination, and diesel-fuel price is higher than combustion gas, and operation cost is higher.But existing a small amount of combustion gas concrete mixer truck chassis is the ubiquity structure problem such as compactness, axle load irrational distribution, road-holding property be poor not again, as: the combustion gas memory storage (fuel gas bottle) on existing combustion gas concrete mixer truck chassis is generally arranged and is installed on vehicle frame upper surface rear cabin, take rear cabin chassis portion larger space, cause vehicle's center of gravity higher, axle load unreasonable distribution, thus the road-holding property of vehicle affected.
Summary of the invention
The purpose of this utility model is in order to solve above-mentioned problems of the prior art, and a kind of 6 × 4 combustion gas concrete mixer truck chassis specials are provided.
The utility model is achieved by the following technical solution:
A kind of 6 × 4 combustion gas concrete mixer truck chassis specials, comprise vehicle frame, change-speed box, transmission shaft, on vehicle frame, be provided with successively from front to back propons, jackshaft and the back axle of fit a tyre, change-speed box is installed on the position of central frame beam between propons and jackshaft, and one end of transmission shaft is connected with change-speed box, the other end is connected with the tire main speed reducer input flange on jackshaft and back axle; In addition, this chassis also comprises LNG gas engine assembly, LNG gas supply system, air cleaner assembly, bleeder line, tail gas treating unit, muffler assembly, vaporization pressure regulation modular assembly, storage battery box assembly, gaholder assembly, balance suspension and wheel support assembly; Wherein, LNG gas engine assembly is installed on central frame beam and is positioned at the position of propons top; Air cleaner assembly, LNG gas supply system are installed on the position of vehicle frame right side between propons and jackshaft; Bleeder line is installed on the position of vehicle frame left side between propons and jackshaft; Tail gas treating unit and muffler assembly are installed on the position of below, vehicle frame left side between propons and jackshaft; Vaporization pressure regulation modular assembly is installed on the position of below, vehicle frame right side between propons and jackshaft; Storage battery box assembly is installed on the position of vehicle frame left side between propons and jackshaft, and gaholder assembly follows storage battery box assembly rear closely and settles; Balance overarm is installed on the position of vehicle frame both sides between jackshaft and back axle; Wheel support assembly is installed on central frame beam and is positioned at the position of its end.LNG gas engine assembly, LNG gas supply system, air cleaner assembly, bleeder line, tail gas treating unit, muffler assembly, vaporization pressure regulation modular assembly, storage battery box assembly, gaholder assembly, balance suspension and the total Chengdu of wheel support are the well known devices of this area, are the known devices of ability technical personnel.
The utility model chassis is connected carrying complete vehicle weight by propons, jackshaft, back axle with suspension, LNG gas engine assembly is fixed on vehicle frame by four point suspension, change speed gear box is connected fastening with driving engine by thru-bolt, transmission shaft front end is connected with the output flange of change speed gear box, rear end is connected with jackshaft input flange, jackshaft is connected with balance suspension assembly by propelling rod with back axle, balance suspension is connected fastening with vehicle frame by bolt, be connected and transmit rotating speed and moment of torsion between back axle and jackshaft by transmission shaft; Vehicle frame left side storage battery box assembly is connected fastening with gaholder assembly by bolt with vehicle frame, for chassis provides electric energy gentle energy, bleeder line, tail gas treating unit, muffler assembly are connected with vehicle frame by support, right side air cleaner assembly, LNG gas supply system, vaporization pressure regulation modular assembly support are connected with vehicle frame by bolt, ensureing under enough installing space and operational space condition, make chassis overall structural arrangement compactness, center of gravity is lower, and each axle load distributes rationally.
The arrangement of propons, jackshaft, back axle, change-speed box and transmission shaft on the utility model vehicle frame remains unchanged, LNG gas engine assembly, LNG gas supply system, vaporization pressure regulation modular assembly, tail gas treating unit etc. are re-started to layout, in having ensured the course continuation mileage of vehicle, reasonable Arrangement design, car load center of gravity is reduced, make chassis general layout compacter, it is more reasonable that each axle load distributes, road-holding property is better, and combustion gas is economical lower.
The beneficial effects of the utility model are as follows:
Adopt LNG gas engine, using LNG gas as fuel, for concrete mixer truck chassis provides power, because hundred kilometers of gas consumption cost specific consumption of fuels are low, reduced transportation of truck-load cost, reduce pollution emissions, improved economic benefit.Carry out reasonable Arrangement to other parts are installed on chassis, car load center of gravity is reduced, make chassis general layout compacter, it is more reasonable that each axle load distributes, and road-holding property is better, and combustion gas is economical lower.Compared with existing vehicle, this chassis arrangement form applied range, also can be applicable to 6 × 4 Mixer Trucks and 8 × 4 Mixer Truck vehicles.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1-vehicle frame, 2-change-speed box, 3-transmission shaft, 4-propons, 5-jackshaft, 6-back axle, 7-LNG gas engine assembly, 8-LNG gas supply system, 9-air cleaner assembly, 10-bleeder line, 11-tail gas treating unit, 12-muffler assembly, 13-vaporization pressure regulation modular assembly, 14-storage battery box assembly, 15-gaholder assembly, 16-balance suspension, 17-wheel support assembly.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described:
As shown in Figure 1, a kind of 6 × 4 combustion gas concrete mixer truck chassis specials, comprise vehicle frame 1, change-speed box 2, transmission shaft 3, on vehicle frame 1, be provided with successively from front to back propons 4, jackshaft 5 and the back axle 6 of fit a tyre, change-speed box 2 is installed on the middle position between propons 4 and jackshaft 5 of vehicle frame 1, and one end of transmission shaft 3 is connected with change-speed box 2, the other end is connected with the tire main speed reducer input flange on jackshaft 5 and back axle 6; In addition, this chassis also comprises LNG gas engine assembly 7, LNG gas supply system 8, air cleaner assembly 9, bleeder line 10, tail gas treating unit 11, muffler assembly 12, vaporization pressure regulation modular assembly 13, storage battery box assembly 14, gaholder assembly 15, balance suspension 16 and wheel support assembly 17; Wherein, LNG gas engine assembly 7 is installed on the middle position that is positioned at propons 4 tops of vehicle frame 1; Air cleaner assembly 9, LNG gas supply system 8 are installed on the position of vehicle frame 1 right side between propons 4 and jackshaft 5, so that the admission line of air cleaner assembly 9 is connected with LNG gas engine assembly 7, is beneficial to fuel gas supply pipeline and arranges more smooth and easy; Bleeder line 10 is installed on the position of vehicle frame 1 left side between propons 4 and jackshaft 5, is convenient to bleeder line 10 and is connected with LNG gas engine assembly 7, and exhaust is more smooth and easy; Tail gas treating unit 11 and muffler assembly 12 are installed on vehicle frame 1 position of below, left side between propons 4 and jackshaft 5, and tail gas treating unit 11 can meet the requirement of catalytic reaction temperature, and muffler assembly 12 can reduce exhaust back pressure; Vaporization pressure regulation modular assembly 13 is installed on vehicle frame 1 position of below, right side between propons 4 and jackshaft 5; Storage battery box assembly 14 is installed on the position of vehicle frame 1 left side between propons 4 and jackshaft 5, is convenient to chaufeur and opens and closes source switch, and gaholder assembly 15 follows storage battery box assembly 14 rears closely and settles, and brake piping is arranged smooth and easy; Balance overarm 16 is installed on the position of vehicle frame 1 both sides between jackshaft 5 and back axle 6; Wheel support assembly 17 is installed on the middle position that is positioned at its end of vehicle frame 1, is convenient to spare tyre dismounting and installs.
Claims (1)
1. a combustion gas concrete mixer truck chassis special, comprise vehicle frame (1), change-speed box (2), transmission shaft (3), on vehicle frame (1), be provided with successively from front to back the propons (4) of fit a tyre, jackshaft (5) and back axle (6), change-speed box (2) is positioned at the position between propons (4) and jackshaft (5) in the middle of being installed on vehicle frame (1), one end of transmission shaft (3) is connected with change-speed box (2), the other end is connected with the main speed reducer input flange on jackshaft (5) and back axle (6), it is characterized in that: also comprise LNG gas engine assembly (7), LNG gas supply system (8), air cleaner assembly (9), bleeder line (10), tail gas treating unit (11), muffler assembly (12), vaporization pressure regulation modular assembly (13), storage battery box assembly (14), gaholder assembly (15), balance suspension (16) and wheel support assembly (17), wherein, LNG gas engine assembly (7) is installed on the middle position that is positioned at propons (4) top of vehicle frame (1), air cleaner assembly (9), LNG gas supply system (8) are installed on vehicle frame (1) right side and are positioned at the position between propons (4) and jackshaft (5), bleeder line (10) is installed on vehicle frame (1) left side and is positioned at the position between propons (4) and jackshaft (5), tail gas treating unit (11) and muffler assembly (12) are installed on below, vehicle frame (1) left side and are positioned at the position between propons (4) and jackshaft (5), vaporization pressure regulation modular assembly (13) is installed on below, vehicle frame (1) right side and is positioned at the position between propons (4) and jackshaft (5), storage battery box assembly (14) is installed on vehicle frame (1) left side and is positioned at the position between propons (4) and jackshaft (5), and gaholder assembly (15) follows storage battery box assembly (14) rear closely and settles, balance overarm (16) is installed on vehicle frame (1) both sides and is positioned at the position between jackshaft (5) and back axle (6), wheel support assembly (17) is installed on the middle position that is positioned at its end of vehicle frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473604.3U CN203995635U (en) | 2014-08-21 | 2014-08-21 | A kind of 6 × 4 combustion gas concrete mixer truck chassis specials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473604.3U CN203995635U (en) | 2014-08-21 | 2014-08-21 | A kind of 6 × 4 combustion gas concrete mixer truck chassis specials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995635U true CN203995635U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420473604.3U Active CN203995635U (en) | 2014-08-21 | 2014-08-21 | A kind of 6 × 4 combustion gas concrete mixer truck chassis specials |
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| Country | Link |
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| CN (1) | CN203995635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099677A (en) * | 2018-01-10 | 2018-06-01 | 东风商用车有限公司 | A kind of chassis arrangement of fuel cell logistic car |
| CN114148155A (en) * | 2021-05-27 | 2022-03-08 | 重庆望江工业有限公司 | Widened high-mobility 6X 6 wheel type armored chassis |
-
2014
- 2014-08-21 CN CN201420473604.3U patent/CN203995635U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099677A (en) * | 2018-01-10 | 2018-06-01 | 东风商用车有限公司 | A kind of chassis arrangement of fuel cell logistic car |
| CN114148155A (en) * | 2021-05-27 | 2022-03-08 | 重庆望江工业有限公司 | Widened high-mobility 6X 6 wheel type armored chassis |
| CN114148155B (en) * | 2021-05-27 | 2024-04-02 | 重庆望江工业有限公司 | Widened high-mobility 6 x 6 wheel type armored chassis |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |