CN204527314U - A kind of Novel tractor vehicle frame - Google Patents
A kind of Novel tractor vehicle frame Download PDFInfo
- Publication number
- CN204527314U CN204527314U CN201520179365.5U CN201520179365U CN204527314U CN 204527314 U CN204527314 U CN 204527314U CN 201520179365 U CN201520179365 U CN 201520179365U CN 204527314 U CN204527314 U CN 204527314U
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- China
- Prior art keywords
- mount pad
- frame
- permanent seat
- trifilar suspension
- vehicle frame
- 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.)
- Expired - Fee Related
Links
- 239000000725 suspension Substances 0.000 claims abstract description 59
- 238000003466 welding Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of Novel tractor vehicle frame, it comprises front vehicle frame and Rear frame, front vehicle frame and Rear frame hinged; Suspension rack is connected with below front vehicle frame, Rear frame is welded primarily of left longeron and right vertical beam, front cross rail upper plate and front cross rail lower plate and trifilar suspension top rod mount pad and trifilar suspension lower link mount pad, trifilar suspension top rod mount pad and trifilar suspension lower link mount pad are arranged on the rear portion of Rear frame, trifilar suspension top rod mount pad is positioned at the top of trifilar suspension lower link mount pad and in saddle type across the upper back being welded on left longeron and right vertical beam, trifilar suspension lower link mount pad is welded on the rear lower of left longeron and right vertical beam.The utility model structure is simple, there are sufficient intensity and rigidity, anti-strong to impact capacity in length and breadth, body frame structure for automotive resistance to overturning is good, impact load when can be good at bearing tractor work through uneven ground or when getting over ditch, cross ridge, tractive force and turn to change suddenly, ensures that vehicle frame entirety does not produce distortion.
Description
Technical field
The utility model belongs to agricultural machinery technological field, is specifically related to a kind of Novel tractor vehicle frame.
Background technology
The vehicle frame of trac. is the important skeleton of trac. load-bearing, installs and all assembly of fixing trac. on it, subjects deadweight that all assemblies of trac. produce, walks, cultivates and draw produced working load and impact load.Tractor frame beam great majority domestic at present use channel-section steel welding fabrication, due to the resistance to shock loads of channel-section steel, intensity and rigid nature poor, cause vehicle frame be hit load time be easily out of shape, find that trac. is in production operation by force analysis of finite element, through uneven ground or more ditch, cross ridge, tractive force and turn to change suddenly time, impact load has surmounted type just or the channel-section steel rigidity that can carry, cause tractor frame beam easily to produce distortion, bring labile factor to trac. vehicle performance.
Utility model content
It is reasonable that technical problem to be solved in the utility model is to provide a kind of Structural assignments, can make the Novel tractor vehicle frame that the intensity of car load vehicle frame and rigidity improve a lot.
The utility model solves the problems of the technologies described above with following technical scheme:
The utility model tractor frame beam, it comprises front vehicle frame 1 and Rear frame 2, and Rear frame 2 front end is provided with front cross rail upper plate 6 and front cross rail lower plate 7, and front vehicle frame 1 is formed hinged by the front cross rail upper plate 6 of upper and lower two bearing pins 22 and Rear frame 2 and front cross rail lower plate 7, bearing pin 20 is connected by two hinged with suspension rack 18 below front vehicle frame 1, suspension rack 18 is fixedly connected with front axle connecting panel, Rear frame 2 is primarily of left longeron 3 and right vertical beam 5, front cross rail upper plate 6 and front cross rail lower plate 7 and trifilar suspension top rod mount pad 16 and the welding of trifilar suspension lower link mount pad 21 surround a closed framework, middle beam 4 is had to connect between left longeron 3 and right vertical beam 5, described trifilar suspension top rod mount pad 16 and trifilar suspension lower link mount pad 21 are arranged on the rear portion of Rear frame, trifilar suspension top rod mount pad 16 is positioned at the top of trifilar suspension lower link mount pad 21 and is that saddle type is across the upper back being welded on left longeron and right vertical beam, trifilar suspension lower link mount pad 21 is welded on the rear lower of left longeron and right vertical beam.
Described Rear frame 2 installs permanent seat 17 after steering hardware by welding manner successively from front portion to rear portion, permanent seat 8 before operator's compartment, maneuvering system permanent seat 9, permanent seat 10 after operator's compartment, protective cover permanent seat 11, driving engine permanent seat 12, rear axle mount pad 13, trifilar suspension elevating ram mount pad 14, PTO drop-gear box mount pad 15, permanent seat 8 before operator's compartment, maneuvering system permanent seat 9, permanent seat 10 after operator's compartment, protective cover permanent seat 11, driving engine permanent seat 12, rear axle mount pad 13 is symmetricly set on the both sides of Rear frame 2 middle front part, trifilar suspension elevating ram mount pad 14, on the left longeron that PTO drop-gear box mount pad 15 is symmetricly set on Rear frame 2 rear portion and right vertical beam, described front vehicle frame 1 is provided with permanent seat 19 before steering hardware by welding manner.
Described suspension rack 18 is arranged in same level with back axle joint chair 13.
The described all parts surrounding Rear frame are shaping by steel plate bending.
The utility model tractor frame beam, when can bear tractor work preferably through uneven ground or more ditch, cross ridge, tractive force and turn to change suddenly time impact load.The parts of Rear frame are welded by steel plate bending is shaping, and particularly the intensity of two longerons and rigidity are greatly improved.The utility model structure is simple, easily realizes welding process, adds work efficiency.And the utility model vehicle frame is conducive to the reliability improving complete machine, is conducive to installing various farmstead equipment additional, is conducive to making full use of space and arranges the fixing various parts of installation, be conducive to final assembly.
The utility model tool has the following advantages:
1) intensity of the utility model tractor frame beam and rigidity increase greatly, there are sufficient intensity and rigidity, anti-strong to impact capacity in length and breadth, body frame structure for automotive resistance to overturning is good, each parts are fixed on vehicle frame, ensure that trac. in field uses and on uneven ground more ditch, cross ridge, when drawing and turn to, dilatory function normally works, and vehicle frame entirety does not produce distortion.The safety performance of trac. obtains and improves greatly.
2) the utility model Vehicle Frame Design structure is simple, stressed cross section that can be reasonable in design according to the stressing conditions of vehicle frame.
3) the utility model front vehicle frame is connected with suspension rack, and the rigidity of front vehicle frame is enhanced, and can expand and be connected with excavating machine, scoper, loader, safe and reliable, simple to operate, convenient and easy.
4) Rear frame is configured with trifilar suspension lower link mount pad and trifilar suspension top rod mount pad, is conducive to the suspension of I class trifilar suspension assembly, and safe and reliable.The rear portion of Rear frame is arranged and is installed PTO drop-gear box, is conducive to being connected with other mechanokinetic facility, improves the stable working as agricultural machinery and implement such as rotovator, paddy field harrow, turnplows.
5) Rear frame after optimizing is connected hinge seat of bowing with pinned connection, good rigidly with front vehicle frame, intensity is high, and motion space is comparatively large, improves functional reliability, and structure is simple, and steering angle can reach more than 40 degree, is conducive to the turning efficiency improving car load.
6) after the connection of hydraulic steering mechanism and front vehicle frame is optimized, before and after steering hardware, permanent seat adds oscillating bearing, the Steering sensitivity of steering hardware, stability, reliability are enhanced.
7) suspension rack and back axle joint chair are arranged in same level, can install the identical front side road wheel of diameter and rear side road wheel, exchange before and after realizing.
8) driving engine, change speed gear box, auxiliary gear box etc. are connected along Rear frame and longitudinally arrange, further increase the fore-and-aft stability of car load.
9) the utility model vehicle frame is also convenient to the vehicle frame etc. repacking combination machine, construction machinery and equipment, orchard Special tractor, forest Special tractor into.
Accompanying drawing explanation
Fig. 1 is the facade structures schematic diagram of the utility model tractor frame beam.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is that schematic diagram is looked on the right side of Fig. 1.
In figure: 1-front vehicle frame, 2-Rear frame, the left longeron of 3-, 4-middle beam, 5-right vertical beam, 6-front cross rail upper plate, 7-front cross rail lower plate, permanent seat before 8-operator's compartment, 9-maneuvering system permanent seat, permanent seat after 10-operator's compartment, 11-protective cover permanent seat, 12-driving engine permanent seat, 13-rear axle mount pad, 14-trifilar suspension elevating ram mount pad, 15-PTO drop-gear box mount pad.16-trifilar suspension top rod mount pad, permanent seat after 17-steering hardware, 18-suspension rack, permanent seat before 19-steering hardware, 20-connects bearing pin, 21-trifilar suspension lower link mount pad, 22-bearing pin.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, Figure 2 and Figure 3, the utility model tractor frame beam comprises front vehicle frame 1 and Rear frame 2, front vehicle frame 1 is formed hinged with the front cross rail upper plate 6 and front cross rail lower plate 7 that are arranged on Rear frame 2 front end by two bearing pins 22 respectively, realizes steering angle and can reach more than 40 degree.Connect bearing pin 20 by two below front vehicle frame 1 hinged with suspension rack 18, suspension rack 18 is fixedly connected with trac. front axle adapter plate, conveniently can be expanded connect various agricultural machinery and implement by suspension rack 18, simple to operate, convenient and easy.Rear frame 1 is primarily of 1 left longeron 3 and 1 right vertical beam 5, front cross rail upper plate 6 and front cross rail lower plate 7, trifilar suspension top rod mount pad 16 and the welding of trifilar suspension lower link mount pad 21 surround a closed framework, middle beam 4 is had to connect between left longeron 3 and right vertical beam 5, trifilar suspension top rod mount pad 16 and trifilar suspension lower link mount pad 21 are arranged on the rear portion of Rear frame, trifilar suspension top rod mount pad 16 is positioned at the top of trifilar suspension lower link mount pad 21 and is that saddle type is across the upper back being welded on left longeron 3 and right vertical beam 5, trifilar suspension lower link mount pad 21 is welded on the rear lower of left longeron 3 and right vertical beam 5.Rear frame 2 installs permanent seat 17 after steering hardware by welding manner successively from front portion to rear portion, permanent seat 8 before operator's compartment, maneuvering system permanent seat 9, permanent seat 10 after operator's compartment, protective cover permanent seat 11, driving engine permanent seat 12, rear axle mount pad 13, trifilar suspension elevating ram mount pad 14, PTO drop-gear box mount pad 15, permanent seat 8 before operator's compartment, maneuvering system permanent seat 9, permanent seat 10 after operator's compartment, protective cover permanent seat 11, driving engine permanent seat 12, rear axle mount pad 13 is symmetricly set on the both sides of Rear frame 2 middle front part, trifilar suspension elevating ram mount pad 14, on the left longeron that PTO drop-gear box mount pad 15 is symmetricly set on Rear frame 2 rear portion and right vertical beam.The right side of front vehicle frame 1 is provided with permanent seat 19 before steering hardware by welding manner.
The left longeron 3 that the utility model adopts and right vertical beam 5 are parallel longitudinal direction arrangement, for installing the major parts such as driving engine, change speed gear box, auxiliary gearbox, auxiliary gear box, PTO power output box, trifilar suspension parts, operator's compartment on left-right longeron.
Suspension rack 18 and the rear axle mount pad 13 of the utility model tractor frame beam are arranged in same level, can install the identical front side road wheel of diameter and rear side road wheel, exchange before and after realizing.
After all parts surrounding Rear frame described in the utility model comprise trifilar suspension top rod mount pad 16, steering hardware, permanent seat 17, trifilar suspension lower link mount pad 21 etc. all to adopt after steel plate bending welding manner in succession to make, improve intensity and the rigidity of car load frame chassis, make whole Vehicle Frame Design structure simple, connection and reasonable arrangement, safe and reliable, whole welding process is simple, makes to add simple process, improves work efficiency.
Vehicle frame of the present utility model adds trifilar suspension top rod mount pad 16, its saddle type is across the rear top of left longeron 3 and right vertical beam 5 being welded on Rear frame 2, add trifilar suspension lower link mount pad 21, it is across the rear bottom of left longeron 3 and right vertical beam 5 being welded on Rear frame 2, be conducive to being connected with other mechanokinetic facility and maintenance, be conducive to making whole vehicle frame form closed framed structure, simple and easy to do, safe and reliable.
Front vehicle frame of the present utility model and Rear frame also use bowing and are connected, and make trac. pivot stud power little, turn radius is little, turn to flexibly, turn to ride comfort good.Body frame structure for automotive is designed with and is beneficial to the various function of trac. front extension, as installed agriculture spray irrigation system additional, expands the agricultural water conservancy machineries such as the bucket machine of Water Capital Construction, loader, harvesting machinery and dozer, simple to operate, convenient and easy.Trac. rear portion is conducive to being connected with mechanokinetic facility, as rotovator, paddy field harrow, water sprayer etc.
Claims (4)
1. a Novel tractor vehicle frame, comprise front vehicle frame (1) and Rear frame (2), Rear frame (2) front end is provided with front cross rail upper plate (6) and front cross rail lower plate (7), and front vehicle frame (1) is formed hinged by the front cross rail upper plate (6) of bearing pin (22) and Rear frame and front cross rail lower plate (7), front vehicle frame (1) below is hinged with suspension rack (18) by connecting bearing pin (20), it is characterized in that, described Rear frame (2) is primarily of left longeron (3) and right vertical beam (5), front cross rail upper plate (6) and front cross rail lower plate (7) and trifilar suspension top rod mount pad (16) and trifilar suspension lower link mount pad (21) welding surround a closed framework, middle beam (4) is had to connect between left longeron (3) and right vertical beam (5), described trifilar suspension top rod mount pad (16) and trifilar suspension lower link mount pad (21) are arranged on the rear portion of Rear frame, trifilar suspension top rod mount pad (16) is positioned at the top of trifilar suspension lower link mount pad (21) and is that saddle type is across the upper back being welded on left longeron and right vertical beam, trifilar suspension lower link mount pad (21) is welded on the rear lower of left longeron and right vertical beam.
2. tractor frame beam according to claim 1, is characterized in that, described Rear frame (2) installs permanent seat (17) after steering hardware by welding manner successively from front portion to rear portion, permanent seat (8) before operator's compartment, maneuvering system permanent seat (9), permanent seat (10) after operator's compartment, protective cover permanent seat (11), driving engine permanent seat (12), rear axle mount pad (13), trifilar suspension elevating ram mount pad (14), PTO drop-gear box mount pad (15), wherein permanent seat (8) before operator's compartment, maneuvering system permanent seat (9), permanent seat (10) after operator's compartment, protective cover permanent seat (11), driving engine permanent seat (12), rear axle mount pad (13) is symmetricly set on the both sides of Rear frame (2) middle front part, trifilar suspension elevating ram mount pad (14), PTO drop-gear box mount pad (15) is symmetricly set on Rear frame (2) rear portion, and described front vehicle frame (1) is provided with permanent seat (19) before steering hardware by welding manner.
3. tractor frame beam according to claim 2, is characterized in that, described suspension rack (18) and back axle joint chair (13) are arranged in same level.
4. tractor frame beam according to claim 1, is characterized in that, described in surround all parts of Rear frame shaping by steel plate bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179365.5U CN204527314U (en) | 2015-03-27 | 2015-03-27 | A kind of Novel tractor vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179365.5U CN204527314U (en) | 2015-03-27 | 2015-03-27 | A kind of Novel tractor vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204527314U true CN204527314U (en) | 2015-08-05 |
Family
ID=53741353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520179365.5U Expired - Fee Related CN204527314U (en) | 2015-03-27 | 2015-03-27 | A kind of Novel tractor vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204527314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367624A (en) * | 2018-11-16 | 2019-02-22 | 北京长城华冠汽车科技股份有限公司 | A kind of fore sub frame and automobile |
-
2015
- 2015-03-27 CN CN201520179365.5U patent/CN204527314U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367624A (en) * | 2018-11-16 | 2019-02-22 | 北京长城华冠汽车科技股份有限公司 | A kind of fore sub frame and automobile |
| CN109367624B (en) * | 2018-11-16 | 2020-11-06 | 北京长城华冠汽车科技股份有限公司 | Preceding sub vehicle frame and car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |