CN203172728U - Engineering van frame assembly and engineering van thereof - Google Patents

Engineering van frame assembly and engineering van thereof Download PDF

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Publication number
CN203172728U
CN203172728U CN 201320030763 CN201320030763U CN203172728U CN 203172728 U CN203172728 U CN 203172728U CN 201320030763 CN201320030763 CN 201320030763 CN 201320030763 U CN201320030763 U CN 201320030763U CN 203172728 U CN203172728 U CN 203172728U
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CN
China
Prior art keywords
oil cylinder
tail boom
frame assembly
engineering truck
tube
Prior art date
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.)
Withdrawn - After Issue
Application number
CN 201320030763
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Chinese (zh)
Inventor
邓信松
冯仁川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Loncin General Dynamics Co Ltd
Original Assignee
Loncin General Dynamics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to CN201220748452.4 priority Critical
Priority to CN201220748452 priority
Application filed by Loncin General Dynamics Co Ltd filed Critical Loncin General Dynamics Co Ltd
Priority to CN 201320030763 priority patent/CN203172728U/en
Application granted granted Critical
Publication of CN203172728U publication Critical patent/CN203172728U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an engineering van frame assembly and an engineering van thereof. The engineering van frame assembly comprises a van head vertical pipe, a front frame assembly and a rear frame assembly, the front frame assembly comprises a main beam, a left beam and a right beam, the rear frame assembly comprises a left lower transverse pipe, a right lower transverse pipe, a left tail beam, a right tail beam, a front cross beam, an oil cylinder front supporting pipe and an oil cylinder rear supporting pipe, the left beam inclines upwards and is fixedly connected with the oil cylinder front supporting pipe, the main beam penetrates through the front cross beam, the rear end of the main beam is fixedly connected with the oil cylinder front supporting pipe, and the main beam, the right beam and the oil cylinder front supporting pipe form a triangular cradle structure. According to the engineering van frame assembly, the right beam and the main beam of the front frame assembly are fixedly connected with the oil cylinder front supporting pipe of the rear frame assembly, the integrality of the frame structure is guaranteed, and the whole bearing effect of the frame is improved. The utility model further discloses the engineering van, the engineering van frame assembly is mounted on and applied to the engineering van, and the engineering van is stable in structure and has a good bearing effect.

Description

Engineering truck frame assembly and engineering truck thereof
Technical field
The utility model relates to technical field of engineering machinery, particularly a kind of engineering truck frame assembly and engineering truck thereof.
Background technology
Engineering truck is widely used in industrial every aspect as a kind of common construction machinery and equipment, and along with the improving constantly of production intensity, people also have higher requirement for the in-use performance of engineering truck.
Engineering truck vehicle frame of the prior art, its inner structure is comparatively complicated, especially strut member and the attaching parts of vehicle frame inside, back are more, though these parts can satisfy basic support and assembling needs, the inner space anxiety of vehicle frame after but the existence of a large amount of strut members and attaching parts makes, and the deadweight that has increased vehicle frame, simultaneously, more intraware makes that the manufacturing fitting process complexity of vehicle frame is loaded down with trivial details, and makes the corresponding increase of productive costs of vehicle frame.
And, the girder of front vehicle frame only is fixedly linked with the front cross rail of back vehicle frame in the present engineering truck vehicle frame, and the globality that this has just weakened body frame structure for automotive has reduced the integrated support power of vehicle frame, cause the whole load-bearing effect of engineering truck vehicle frame relatively poor, can not satisfy high-intensity production and use needs.
Therefore, need improve the engineering truck vehicle frame, under the situation that guarantees higher support strength, make its inner structure simple, reduce production costs, and make its whole load-bearing effect stronger, satisfy high-intensity production and use needs.
The utility model content
In view of this, the utility model provides a kind of engineering truck frame assembly and engineering truck thereof, not only has higher support strength, and inner structure is simple, and productive costs is lower, simultaneously, also have stronger whole load-bearing effect, can satisfy high-intensity production and use needs.
A kind of engineering truck frame assembly of the present utility model, comprise the headstock standpipe, front vehicle frame assembly and back chassis assembly, left side beam and the right beam that described front vehicle frame assembly comprises girder and laterally is set up in parallel, described back chassis assembly comprises front cross rail, support tube and the left tail boom that laterally is set up in parallel and right tail boom before the oil cylinder, beam rear end, described the right be inclined upwardly and with described oil cylinder before support tube be fixedly linked, support tube was fixedly linked before cover was fixed in described front cross rail and rear end and described oil cylinder in the described girder, and support tube constitutes triangle cradle structure jointly before described girder and described the right beam and the oil cylinder; It is stressed that triangle cradle structure strengthens vehicle frame, and support tube is fixedly linked before the girder joint of girder by being fixed in support tube before the oil cylinder and the oil cylinder, not only connects firmly, and Assembly ﹠Disassembly makes things convenient for; Front vehicle frame is used for installing engine assembly and air inlet assembly etc., and on the left side beam inboard and beam inboard, the right correspondence respectively are provided with the driving engine mount pad, and the on the left side beam outside is equipped with the left-hand tread plate support, and the beam outside then is equipped with the right-hand tread plate support on the right; Back vehicle frame can be installed engineering truck parts such as three-step gear shift box assembly, electric hydaulic pump assembly, hydraulically extensible hydraulic cylinder assembly, storage battery and noise silencer rear.
Further, described back chassis assembly also comprises lower-left transverse tube and bottom right transverse tube, and described left tail boom front end and right tail boom front end all extend forward after the bending downwards and correspondingly one by one be fixedly linked with described lower-left transverse tube and bottom right transverse tube; Transverse tube outer end, lower-left and transverse tube outer end, bottom right are corresponding to be fixedly linked with left tail boom front end and right tail boom front end, the inner is then corresponding to link to each other with the right beam with left side beam, like this, front vehicle frame assembly and back chassis assembly are by lower-left transverse tube and the bottom right transverse tube integral body that is connected in one, simple in structure, economical with materials, and can keep good whole, and the bending part of left tail boom and right tail boom can improve better bearing force, prevents that stress is concentrated.
Further, described back chassis assembly also comprises the oil cylinder rear supporting tube, and support tube is horizontal between left tail boom and right tail boom side by side before described oil cylinder rear supporting tube and the described oil cylinder; Laterally be set side by side with oil cylinder mount pad I and oil cylinder mount pad II between support tube and the oil cylinder rear supporting tube before the described oil cylinder, the rear and front end of described oil cylinder mount pad I and oil cylinder mount pad II is removably connected to support tube and oil cylinder rear supporting tube before the described oil cylinder by journal stirrup is installed respectively; The oil cylinder rear supporting tube is connected between left tail boom and the right tail boom, and the vehicle frame afterbody is strengthened; Structure is firm, and easy installation and removal, and support tube, oil cylinder rear supporting tube, installation journal stirrup and oil cylinder mount pad all can adopt slab construction, sheet material forming structure or pipe structure before the oil cylinder, and be simple in structure, with low cost, has than large bearing capacity; Between left tail boom and right tail boom and the rear that is positioned at the oil cylinder rear supporting tube also install and be provided with the back reinforced pipe, be used for the vehicle frame afterbody is strengthened.
Further, described installation journal stirrup adds plain cushion with the corresponding junction of described oil cylinder mount pad I and oil cylinder mount pad II; Journal stirrup is installed is had four, be fixedly set in the preceding support tube of oil cylinder and oil cylinder rear supporting tube respectively, journal stirrup and oil cylinder mount pad I and oil cylinder mount pad II are installed pass through bolted, plain cushion can increase the contact surface of nut, and can reduce when Assembly ﹠Disassembly oil cylinder mount pad I and oil cylinder mount pad II to be caused damage.
Further, described front cross rail rear portion links to each other with right tail boom bending part with described left tail boom bending part by the horizontal parallel left reinforced pipe that arranges and right reinforced pipe are corresponding respectively, and described front cross rail bottom is fixedly linked with described right tail boom, the right beam, left side beam and left tail boom by the neutral tube correspondence of vertical setting; Improve the whole Joint strenght of vehicle frame, connect firmly, and can bear bigger bearing capacity.
Further, be fixed with the oil pump adapter plate between described the right beam and the described right tail boom, described oil pump adapter plate axis is parallel with described front cross rail axis; Simple in structure, oil pump is easy for installation and removal.
Further, crosswise fixed is provided with the change speed gear box support beam between described the right beam and the left tail boom, and beam rear end, the described left side links to each other with described change speed gear box support beam is anterior; Simple in structure, can be change speed gear box bigger bearing capacity is provided, and be easy for installation and removal.
Further, described left side beam front end is inclined upwardly with the right beam front end and relative bending is fixedly linked, and described headstock standpipe one end and described left side beam and beam junction, the right are fixedly linked, and the other end then is fixedly linked with described girder front end; The junction of described left side beam front end and the right beam front end is also installed and is provided with for the protection of the crashproof front bumper of car body; Front bumper laterally passes left side beam front end and the right beam front end successively, and Joint strenght is higher, and has higher steadiness, can effectively protect car body when bumping.
Further, described left tail boom rear end and the described right tail boom rear end junction of matching with outside compartment is circular tube structure; The intensity of fulcrum when having strengthened the container upset.
The utility model also discloses a kind of engineering truck of using described engineering truck frame assembly, and described engineering truck is installed this project vehicle carriage assembly.
The beneficial effects of the utility model: engineering truck frame assembly of the present utility model, front vehicle frame the right beam is all captiveed joint with the preceding support tube of oil cylinder in the vehicle frame of back with girder, guaranteed the globality of body frame structure for automotive, improved the whole load-bearing effect of vehicle frame, the utility model inner structure is simple, reduce productive costs when having reduced the vehicle frame deadweight, and had higher support strength, prolonged service life; The invention also discloses a kind of engineering truck of using this project vehicle carriage assembly of installing, structure is firm, has higher load-bearing effect.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the utility model structural representation;
Fig. 2 is that Figure 1A is to view.
The specific embodiment
Fig. 1 is the utility model structural representation, Fig. 2 Figure 1A is to view, as shown in the figure: the engineering truck frame assembly of present embodiment, comprise headstock standpipe 1, front vehicle frame assembly and back chassis assembly, left side beam 3 and the right beam 4 that described front vehicle frame assembly comprises girder 2 and laterally is set up in parallel, described back chassis assembly comprises front cross rail 7, support tube 10 and the left tail boom 8 that laterally is set up in parallel and right tail boom 9 before the oil cylinder, beam 4 rear ends, described the right be inclined upwardly and with described oil cylinder before support tube 10 be fixedly linked, support tube 10 was fixedly linked before cover was fixed in described front cross rail 7 and rear end and described oil cylinder in the described girder 2, support tube 10 common formation triangle cradle structures before described girder 2 and described the right beam 4 and the oil cylinder; It is stressed that triangle cradle structure strengthens vehicle frame, and support tube 10 is fixedly linked before the girder joint 23 of girder by being fixed in support tube 10 before the oil cylinder and the oil cylinder, not only connects firmly, and Assembly ﹠Disassembly is convenient; Front vehicle frame is used for installing engine assembly and air inlet assembly etc., and on the left side beam inboard and beam inboard, the right correspondence respectively are provided with driving engine mount pad 25, and the on the left side beam outside is equipped with left-hand tread plate support 27, and the beam outside then is equipped with right-hand tread plate support 26 on the right; Back vehicle frame can be installed engineering truck parts such as three-step gear shift box assembly, electric hydaulic pump assembly, hydraulically extensible hydraulic cylinder assembly, storage battery and noise silencer rear; Consistent with the fore-and-aft direction of engineering truck car body before and after the utility model indication, indication is inside and outside consistent with the inward-outward direction of engineering truck car body.
In the present embodiment, described back chassis assembly also comprises lower-left transverse tube 5 and bottom right transverse tube 6, and described left tail boom 8 front ends and right tail boom 9 front ends all extend forward after the bending downwards and correspondingly one by one are fixedly linked with described lower-left transverse tube 5 and bottom right transverse tube 6; The outer end of lower-left transverse tube 5 and bottom right transverse tube 6 is corresponding to be fixedly linked with left tail boom 8 front ends and right tail boom 9 front ends, the inner is then corresponding to link to each other with the right beam with left side beam, like this, front vehicle frame assembly and back chassis assembly are by lower-left transverse tube 5 and bottom right transverse tube 6 integral body that is connected in one, simple in structure, economical with materials, and can keep good whole, and the bending part of left tail boom 8 and right tail boom 9 can improve better bearing force, prevents that stress is concentrated.
In the present embodiment, described back chassis assembly also comprises oil cylinder rear supporting tube 11, and support tube 10 is horizontal between left tail boom 8 and right tail boom 9 side by side before described oil cylinder rear supporting tube 11 and the described oil cylinder; Laterally be set side by side with oil cylinder mount pad I 12 and oil cylinder mount pad II 13 between support tube 10 and the oil cylinder rear supporting tube 11 before the described oil cylinder, the rear and front end of described oil cylinder mount pad I 12 and oil cylinder mount pad II 13 is removably connected to support tube 10 and oil cylinder rear supporting tube 11 before the described oil cylinder by journal stirrup 14 is installed respectively; The oil cylinder rear supporting tube is connected between left tail boom 8 and the right tail boom 9, and the vehicle frame afterbody is strengthened; Structure is firm, and easy installation and removal, and support tube 10, oil cylinder rear supporting tube 11, installation journal stirrup and oil cylinder mount pad all can adopt slab construction, sheet material forming structure or pipe structure before the oil cylinder, and be simple in structure, with low cost, has than large bearing capacity.
In the present embodiment, described installation journal stirrup 14 adds plain cushion 15 with the corresponding junction of described oil cylinder mount pad I 12 and oil cylinder mount pad II 13; Journal stirrup is installed is had four, be fixedly set in the preceding support tube of oil cylinder and oil cylinder rear supporting tube respectively, journal stirrup and oil cylinder mount pad I and oil cylinder mount pad II are installed pass through bolted, plain cushion can increase the contact surface of nut, and can reduce when Assembly ﹠Disassembly oil cylinder mount pad I and oil cylinder mount pad II to be caused damage.
In the present embodiment, described front cross rail 7 rear portions link to each other with right tail boom 9 bending parts with described left tail boom 8 bending parts with right reinforced pipe 17 is corresponding respectively by the left reinforced pipe 16 that laterally is set up in parallel, and described front cross rail 7 bottoms are fixedly linked with described right tail boom 9, the right beam 4, left side beam 3 and left tail boom 8 by neutral tube 18 correspondences of vertical setting; Improve the whole Joint strenght of vehicle frame, connect firmly, and can bear bigger bearing capacity.
In the present embodiment, be fixed with oil pump adapter plate 19 between described the right beam 4 and the described right tail boom 9, described oil pump adapter plate 19 axis are parallel with described front cross rail 7 axis; Simple in structure, oil pump is easy for installation and removal.
In the present embodiment, crosswise fixed is provided with change speed gear box support beam 20 between described the right beam 4 and the left tail boom 8, beam 3 rear ends, the described left side and described 20 anterior linking to each other of change speed gear box support beam; Simple in structure, can be change speed gear box bigger bearing capacity is provided, and be easy for installation and removal.
In the present embodiment, described left side beam 3 front ends are inclined upwardly with the right beam 4 front ends and relative bending is fixedly linked, and described headstock standpipe 1 one ends and described left side beam 3 and the right beam 4 junctions are fixedly linked, and the other end then is fixedly linked with described girder 2 front ends;
The junction of described left side beam 3 front ends and the right beam 4 front ends is also installed and is provided with for the protection of the crashproof front bumper 21 of car body; Front bumper laterally passes left side beam 3 front ends and the right beam 4 front ends successively, and Joint strenght is higher, and has higher steadiness, can effectively protect car body when bumping.
In the present embodiment, described left tail boom 8 rear ends and the described right tail boom 9 rear ends junction of matching with outside compartment is circular tube structure; The intensity of fulcrum when having strengthened the container upset.
Between left tail boom 8 and right tail boom 9, also be horizontally arranged with back reinforced pipe 24, can strengthen the Joint strenght between left tail boom 8 and the right tail boom 9, be used for the vehicle frame afterbody is strengthened;
The invention also discloses a kind of engineering truck of using this project vehicle carriage assembly, described engineering truck is installed this project vehicle carriage assembly; Improve the whole load-carrying of engineering truck.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims (10)

1. engineering truck frame assembly, comprise headstock standpipe (1), front vehicle frame assembly and back chassis assembly, left side beam (3) and the right beam (4) that described front vehicle frame assembly comprises girder (2) and laterally is set up in parallel, described back chassis assembly comprises front cross rail (7), support tube (10) and the left tail boom (8) that laterally is set up in parallel and right tail boom (9) before the oil cylinder, it is characterized in that: described the right beam (4) rear end be inclined upwardly and with described oil cylinder before support tube (10) be fixedly linked, support tube (10) was fixedly linked before cover was fixed in described front cross rail (7) and rear end and described oil cylinder in the described girder (2), and described girder (2) constitutes triangle cradle structure jointly with described the right beam (4) and the preceding support tube (10) of described oil cylinder.
2. engineering truck frame assembly according to claim 1, it is characterized in that: described back chassis assembly also comprises lower-left transverse tube (5) and bottom right transverse tube (6), and described left tail boom (8) front end and right tail boom (9) front end all extend forward after the bending downwards and corresponding and described lower-left transverse tube (5) and bottom right transverse tube (6) are fixedly linked one by one.
3. engineering truck frame assembly according to claim 2, it is characterized in that: described back chassis assembly also comprises oil cylinder rear supporting tube (11), and support tube (10) is horizontal between left tail boom (8) and right tail boom (9) side by side before described oil cylinder rear supporting tube (11) and the described oil cylinder;
Laterally be set side by side with oil cylinder mount pad I (12) and oil cylinder mount pad II (13) between support tube (10) and the oil cylinder rear supporting tube (11) before the described oil cylinder, the rear and front end of described oil cylinder mount pad I (12) and oil cylinder mount pad II (13) is removably connected to the preceding support tube (10) of described oil cylinder and oil cylinder rear supporting tube (11) by journal stirrup (14) is installed respectively.
4. engineering truck frame assembly according to claim 3, it is characterized in that: described installation journal stirrup (14) adds plain cushion (15) with the corresponding junction of described oil cylinder mount pad I (12) and oil cylinder mount pad II (13).
5. engineering truck frame assembly according to claim 4, it is characterized in that: described front cross rail (7) rear portion links to each other with right tail boom (9) bending part with described left tail boom (8) bending part with right reinforced pipe (17) is corresponding respectively by the left reinforced pipe (16) that laterally is set up in parallel, and described front cross rail (7) bottom is fixedly linked with described right tail boom (9), the right beam (4), left side beam (3) and left tail boom (8) by neutral tube (18) correspondence that vertically arranges.
6. engineering truck frame assembly according to claim 5, it is characterized in that: be fixed with oil pump adapter plate (19) between described the right beam (4) and the described right tail boom (9), described oil pump adapter plate (19) axis is parallel with described front cross rail (7) axis.
7. engineering truck frame assembly according to claim 6, it is characterized in that: crosswise fixed is provided with change speed gear box support beam (20) between described the right beam (4) and the left tail boom (8), and described left side beam (3) rear end links to each other with described change speed gear box support beam (20) is anterior.
8. engineering truck frame assembly according to claim 7, it is characterized in that: described left side beam (3) front end is inclined upwardly with the right beam (4) front end and relative bending is fixedly linked, described headstock standpipe (1) one end and described left side beam (3) and the right beam (4) junction are fixedly linked, and the other end then is fixedly linked with described girder (2) front end;
The junction of described left side beam (3) front end and the right beam (4) front end is also installed and is provided with for the protection of the crashproof front bumper of car body (21).
9. engineering truck frame assembly according to claim 8 is characterized in that: described left tail boom (8) rear end and described right tail boom (9) the rear end junction of matching with outside compartment is circular tube structure.
10. the engineering truck of the described engineering truck frame assembly of the application rights requirement arbitrary claim of 1-9 is characterized in that: described engineering truck installation this project vehicle carriage assembly.
CN 201320030763 2012-12-29 2013-01-21 Engineering van frame assembly and engineering van thereof Withdrawn - After Issue CN203172728U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201220748452.4 2012-12-29
CN201220748452 2012-12-29
CN 201320030763 CN203172728U (en) 2012-12-29 2013-01-21 Engineering van frame assembly and engineering van thereof

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Application Number Priority Date Filing Date Title
CN 201320030763 CN203172728U (en) 2012-12-29 2013-01-21 Engineering van frame assembly and engineering van thereof

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Publication Number Publication Date
CN203172728U true CN203172728U (en) 2013-09-04

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CN 201320030763 Withdrawn - After Issue CN203172728U (en) 2012-12-29 2013-01-21 Engineering van frame assembly and engineering van thereof

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103085879A (en) * 2012-12-29 2013-05-08 隆鑫通用动力股份有限公司 Engineering truck frame assembly and engineering truck with same
CN103707970A (en) * 2013-12-16 2014-04-09 隆鑫通用动力股份有限公司 Tricycle camber-beam frame
CN104859716A (en) * 2014-03-04 2015-08-26 北汽福田汽车股份有限公司 Channel beam frame and vehicle

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FR2571683B1 (en) * 1984-10-15 1986-12-26 Durand Francois VEHICLE FOR INDIVIDUAL TRANSPORT OF GOODS
GB2394701B (en) * 2002-10-29 2005-01-12 Stuart Mills Tilting three wheeled vehicle
CN200995708Y (en) * 2006-11-16 2007-12-26 任安生 Tricycle frame
CN201610173U (en) * 2009-12-30 2010-10-20 铜陵太洲工贸有限公司 Agricultural tricycle large frame with vertically placed diesel engine
CN102190035B (en) * 2010-03-16 2013-01-16 中国嘉陵工业股份有限公司(集团) Motor tricycle frame
CN201646997U (en) * 2010-03-29 2010-11-24 韩群山 Frame of motor tricycle
CN202138417U (en) * 2011-07-06 2012-02-08 隆鑫通用动力股份有限公司 Engineering truck and car frame assembly thereof
CN103085879B (en) * 2012-12-29 2015-10-14 隆鑫通用动力股份有限公司 Engineering truck frame assembly and engineering truck thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103085879A (en) * 2012-12-29 2013-05-08 隆鑫通用动力股份有限公司 Engineering truck frame assembly and engineering truck with same
CN103085879B (en) * 2012-12-29 2015-10-14 隆鑫通用动力股份有限公司 Engineering truck frame assembly and engineering truck thereof
CN103707970A (en) * 2013-12-16 2014-04-09 隆鑫通用动力股份有限公司 Tricycle camber-beam frame
CN104859716A (en) * 2014-03-04 2015-08-26 北汽福田汽车股份有限公司 Channel beam frame and vehicle

Also Published As

Publication number Publication date
CN103085879B (en) 2015-10-14
CN103085879A (en) 2013-05-08

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Granted publication date: 20130904

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