CN206826784U - A kind of forest zone crawler-type carrier vehicle suspension frame structure - Google Patents
A kind of forest zone crawler-type carrier vehicle suspension frame structure Download PDFInfo
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- CN206826784U CN206826784U CN201720245093.3U CN201720245093U CN206826784U CN 206826784 U CN206826784 U CN 206826784U CN 201720245093 U CN201720245093 U CN 201720245093U CN 206826784 U CN206826784 U CN 206826784U
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Abstract
The utility model discloses a kind of forest zone crawler-type carrier vehicle suspension frame structure, includes two transverse tubes（12）, tie rod（51）, the first bearing（31）, the second bearing（35）, three abutments（19）, the 4th bearing（15）, the 5th bearing（18）, Front Leaf Spring（13）, rear spring（21）, the first small balancing pole（20）, the second small balancing pole（41）, the left balancing pole of middle wheel（23）, the middle left balancing pole of wheel（23）With the second small balancing pole（41）Pass through holddown spring（22）With spring shaft（29）The spring axle assembly connection collectively constituted, suspension are generally bilateral symmetry.The suspension frame structure design is simple, and processing technology is simple, and assembling is easy, and the bearing capacity of described suspension fork mechanism, gravity centre distribution and stability are all enhanced, and are a kind of practical forest zone crawler-type carrier vehicle suspension frame structures.
Description
Technical field
A kind of vehicle suspension of forest zone complex road condition is the utility model is related to, especially a kind of tracked carrier hangs
Frame.
Background technology
Existing forest zone crawler-type carrier vehicle mainly meets that wood is collected in forest zone generally based on the types of transportation of towed
The demand of material and barrier-breaking, its vehicle width is narrower, and car body is shorter, when as bearing-type means of transport transported material, due to woods
Area's road bumpiness is uneven, can usually turn on one's side, influence the reliability and security of vehicle, it is impossible to meets forest zone complexity well
The needs that road conditions are transported for bearing-type.
Utility model content
The utility model purpose is to provide a kind of suspension frame structure of crawler-type carrier vehicle, and it can efficiently solve background skill
The problem of in the presence of art.
In the presence of solving the problems, such as background technology, the forest zone crawler-type carrier vehicle suspension frame structure includes two
Transverse tube 12, the transverse tube 12 are tensed by tie rod 51, and the transverse tube 12 is welded to each other with two big balance central siphon 16, and described two
The front end of the big balance central siphon 16 of root is separately installed with the first bearing 31 and the 4th bearing 15, the bearing of the first bearing 31 and the 4th
15 have a groove for leaf spring insertion, and first bearing 31 and the groove of the 4th bearing 15 are plugged with preceding steel respectively
Flat spring 13；Big balance central siphon 16 rear end is separately installed with the second bearing 35 and three abutments 19, second bearing 35
There are a groove for leaf spring insertion, the groove punishment of second bearing 35 and three abutments 19 with three abutments 19
Rear spring 21 is not plugged with.The bottom of first bearing 31 is connected by chassis axle 25 with the first small balancing pole 20, institute
State the first small intermediate shaft hole erecting bed axletree 25 of balancing pole 20, other two axis hole installation supporting wheel shaft 24；The both sides it is big
The 5th bearing 18 is installed in balance central siphon 16 centre position respectively, and the 5th bearing 18 passes through chassis axle 25 and the middle left balancing pole of wheel
23 are connected；The middle left balancing pole 23 of wheel is connected with the second small balancing pole 41 by spring axle assembly；The middle left balancing pole of wheel
23 sides are welded with reinforcing plate 26 and steady pin reinforcing plate 27；The spring axle assembly that holddown spring 22 collectively constitutes with spring shaft 29
Both ends be connected respectively with the left 23 and second small balancing pole 41 of balancing pole of middle wheel using spring fixing pin, the second small balancing pole
41 long-armed sides are welded with two otic placodes 28, and insertion spring fixing pin is connected with spring shaft 29 in the otic placode 28, and described the
The two small intermediate shaft hole erecting bed axletrees 25 of balancing pole 41, other two axis hole are provided with supporting wheel shaft 24, and suspension is generally left and right
Symmetrical structure.
The beneficial effects of the utility model are that the utility model uses new suspension design, and existing forest zone is transported
The common unilateral four-wheel design of equipment is changed into the wheel design of one side five, and mechanism is still integrally resilient suspension mechanism, and described suspension
The bearing capacity of mechanism, gravity centre distribution and stability are all enhanced.The suspension frame structure design is simple, processes work
Skill is simple, and assembling is easy, is a kind of practical forest zone crawler-type carrier vehicle suspension frame structure.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 be with vehicle frame, transmission device, thrust wheel, tensioning apparatus suspension assembly figure；
Fig. 2 is the utility model schematic diagram；
Fig. 3 is the view of Fig. 2 other directions；
Fig. 4 is the first small balancing pole and its accessory figure；
Fig. 5 is the left balancing pole of middle wheel and its accessory figure；
Fig. 6 is the second small balancing pole and its accessory figure；
Fig. 7 is holddown spring and its accessory figure.
1. right crossbeam in figure, 2. connecting plates, 3. left crossbeams, 4. left tensioning wheels, 9. thrust wheels, 10. Left Drives, 11. right biographies
Dynamic, 12. transverse tubes, 13. Front Leaf Springs, 14. the 4th small balancing poles, 15. the 4th bearings, 16. balance greatly central siphons, are taken turns in 17. right
Balancing pole, 18. the 5th bearings, 19. three abutments, 20. first small balancing poles, 21. rear springs, 22. holddown springs, 23.
The middle left balancing pole of wheel, 24. supporting wheel shafts, 25. chassis axles, 26. reinforcing plates, 27. steady pin reinforcing plates, 28. otic placodes, 29. springs
Axle, 31. first bearings, 35. second bearings, 40. the 3rd small balancing poles, 41. second small balancing poles, 51. tie rods.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
The accompanying drawing that face will be combined in the utility model embodiment, is carried out clear, complete to the technical scheme in the embodiment of the utility model
Ground describes.
Referring to Fig. 1-7, present embodiment is achieved using following technical scheme, the forest zone crawler-type carrier vehicle
Suspension frame structure includes two transverse tubes 12, and the transverse tube 12 is tensed by tie rod 51, the transverse tube 12 and two big balance shafts
Pipe 16 is welded to each other, and the front end of described two big balance central siphon 16 is separately installed with the first bearing 31 and the 4th bearing 15, described
First bearing 31 and the 4th bearing 15 have a groove for leaf spring insertion, the bearing 15 of the first bearing 31 and the 4th
Groove is plugged with Front Leaf Spring 13 respectively；Big balance central siphon 16 rear end is separately installed with the second bearing 35 and the 3rd
Seat 19, second bearing 35 and three abutments 19 have a groove for leaf spring insertion, the He of the second bearing 35
The groove of three abutments 19 is plugged with rear spring 21 respectively.The bottom of first bearing 31 passes through chassis axle 25 and
One small balancing pole 20 is connected, the first small intermediate shaft hole erecting bed axletree 25 of balancing pole 20, other two axis hole installation Zhi Chong
Wheel shaft 24；The 5th bearing 18 is installed in the big centre position of balance central siphon 16 of the both sides respectively, and the 5th bearing 18 passes through platform
Axletree 25 is connected with the middle left balancing pole 23 of wheel；The middle left balancing pole 23 of wheel is connected with the second small balancing pole 41 by spring axle assembly
Connect；The middle left side of balancing pole 23 of wheel is welded with reinforcing plate 26 and steady pin reinforcing plate 27；Holddown spring 22 and spring shaft 29
Left 23 and second small balancing pole 41 of balancing pole is taken turns using spring fixing pin with middle respectively in the both ends of the spring axle assembly collectively constituted
It is connected, the long-armed side of the second small balancing pole 41 is welded with two otic placodes 28, and spring fixing pin is inserted in the otic placode 28
It is connected with spring shaft 29, the second small intermediate shaft hole erecting bed axletree 25 of balancing pole 41, other two axis hole is provided with Zhi Chong
Wheel shaft 24, suspension is generally bilateral symmetry.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (7)
1. a kind of forest zone crawler-type carrier vehicle suspension frame structure, comprising two transverse tubes (12), the transverse tube (12) passes through tie rod
(51) tense, the transverse tube (12) is welded to each other with two big balance central siphon (16), before described two big balance central siphon (16)
End is separately installed with the first bearing (31) and the 4th bearing (15), and first bearing (31) has one with the 4th bearing (15)
For the groove of leaf spring insertion, first bearing (31) and the 4th bearing (15) groove are plugged with Front Leaf Spring respectively
(13)；Described big balance central siphon (16) rear end is separately installed with the second bearing (35) and three abutments (19), second bearing
(35) and three abutments (19) have a groove for leaf spring insertion, second bearing (35) and three abutments (19)
Groove be plugged with rear spring (21) respectively, the bottom of first bearing (31) is small by chassis axle (25) and first
Balancing pole (20) is connected, first small balancing pole (20) the intermediate shaft hole erecting bed axletree (25), other two axis hole installation branch
Roller axle (24)；Big balance central siphon (16) centre position of the both sides is installed by the 5th bearing (18), the 5th bearing respectively
(18) it is connected by chassis axle (25) with the middle left balancing pole (23) of wheel；The middle left balancing pole (23) of wheel and the second small balancing pole
(41) connected by spring axle assembly.
2. a kind of forest zone crawler-type carrier vehicle suspension frame structure according to claim 1, it is characterised in that the middle wheel is left
Balancing pole (23) intermediate shaft hole erecting bed axletree (25), left side pivot holes installation supporting wheel shaft (24), right side is welded with reinforcing plate
And steady pin reinforcing plate (27) (26).
A kind of 3. forest zone crawler-type carrier vehicle suspension frame structure according to claim 1, it is characterised in that holddown spring
(22) left balancing pole is taken turns in the both ends of the spring axle assembly collectively constituted with spring shaft (29) with middle respectively using spring fixing pin
(23) it is connected with the second small balancing pole (41), the long-armed side of the second small balancing pole (41) is welded with two otic placodes (28),
Insertion spring fixing pin is connected with spring shaft (29) in the otic placode (28).
4. a kind of forest zone crawler-type carrier vehicle suspension frame structure according to claim 1, it is characterised in that suspension frame structure is
Bilateral symmetry.
A kind of 5. forest zone crawler-type carrier vehicle suspension frame structure according to claim 1, it is characterised in that the suspension machine
Structure is the balanced arrangement of the wheel of one side 5, and the suspension is generally the resilient suspension structure of leaf spring and holddown spring composition.
A kind of 6. forest zone crawler-type carrier vehicle suspension frame structure according to claim 1, it is characterised in that the transverse tube
(12) lengthwise position where is the lengthwise position of vehicle's center of gravity.
7. a kind of forest zone crawler-type carrier vehicle suspension frame structure according to claim 1, it is characterised in that taken turns in both sides left
Balancing pole (23,17) with the second small balancing pole (41,40) by main assemblage of spring elastic connection, in transmitting take turns and rear two by spring flexible
Load between wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720245093.3U CN206826784U (en) | 2017-03-14 | 2017-03-14 | A kind of forest zone crawler-type carrier vehicle suspension frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720245093.3U CN206826784U (en) | 2017-03-14 | 2017-03-14 | A kind of forest zone crawler-type carrier vehicle suspension frame structure |
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| Publication Number | Publication Date |
|---|---|
| CN206826784U true CN206826784U (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720245093.3U Active CN206826784U (en) | 2017-03-14 | 2017-03-14 | A kind of forest zone crawler-type carrier vehicle suspension frame structure |
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| CN (1) | CN206826784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569352A (en) * | 2017-03-14 | 2018-09-25 | 东北林业大学 | A kind of forest zone crawler-type carrier vehicle suspension frame structure |
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2017
- 2017-03-14 CN CN201720245093.3U patent/CN206826784U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569352A (en) * | 2017-03-14 | 2018-09-25 | 东北林业大学 | A kind of forest zone crawler-type carrier vehicle suspension frame structure |
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