CN206579410U - A kind of wheel bridge spacing adjusting mechanism for tractor - Google Patents
A kind of wheel bridge spacing adjusting mechanism for tractor Download PDFInfo
- Publication number
- CN206579410U CN206579410U CN201720280741.9U CN201720280741U CN206579410U CN 206579410 U CN206579410 U CN 206579410U CN 201720280741 U CN201720280741 U CN 201720280741U CN 206579410 U CN206579410 U CN 206579410U
- Authority
- CN
- China
- Prior art keywords
- bridge tube
- interior
- bridge
- tube
- bolt
- 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
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 244000001591 balata Species 0.000 description 1
- 235000016302 balata Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of wheel bridge spacing adjusting mechanism for tractor, it includes bavin shaft coupling, universal joint, interior bridge tube, fixing bolt, pad, mounting hole, outer bridge tube, nut, shaft coupling one end universal-joint, bridge tube in the connection of universal joint one end, interior bridge tube reinforcing sleeve is provided with the outside of interior bridge tube, outer bridge tube is provided with the outside of interior bridge tube reinforcing sleeve, outer bridge tube side is provided with some mounting holes, interior bridge tube is bolted outer bridge tube, pad is provided between bolt and outer bridge tube, bolt one end is connected through a screw thread with nut, the utility model is by using the design for setting some mounting holes, realizing can be according to the function of the random left regulation wheel spacing of actual conditions, fixed design is plugged by using bolt, realize simple in construction, it is easy to operate, function with low cost.
Description
Technical field
The utility model is related to diesel engine arts, specifically a kind of wheel bridge spacing adjusting mechanism for tractor.
Background technology
Used with tractor can also be consolidated in the self-propelled motor machine for drawing and driving Work machine to complete every mobile operation
Industry power is set for, by engine, transmission, walking, steering, hydraulic suspension, power output, electrical instrumentation, riding manipulation and traction
Constituted etc. system or device, engine power is transmitted to driving wheel by transmission system, travels tractor, in actual life, common
Be all the medium transmitted using balata belt as power, by tractors such as function and purposes point agricultural, industry and specific uses；
By structure type minute wheel formula, crawler type, boat tractor and self propelled chassis etc..
The wheelspan adjustment mode of tractor is by continuing to develop, and current wheelspan method of adjustment mainly has two kinds：One is stepless
Adjusting method, two be to have a grade adjusting method, and electrodeless adjustment mode has the firm slidingtype of wheel, rack-and-pinion, Worm type, the firm screw-type W of wheel and wheel
Spiral slide rail type, has a grade adjustment mode to have telescoping tube type, wheel good fortune convertible.
Telescoping tube type is very common, while being also a kind of very useful adjustment mode, it possesses simple in construction, cost
It is cheap, conveniently the advantages of operation, equally also there is plug inconvenient, adjust apart from conditional shortcoming.
Therefore a kind of structure optimization is designed simply, the adjustment mechanism that adjustment spacing is arbitrarily adjustable, easy to operate is exactly invented
The problem of people will solve.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of wheel bridge spacing for tractor and adjusted
Mechanism, can realize that structure optimization is simple, the function that adjustment spacing is arbitrarily adjustable, easy to operate.
The utility model solves the technical scheme that its technical problem used：A kind of wheel bridge spacing for tractor is adjusted
Complete machine structure, it includes bavin shaft coupling, universal joint, interior bridge tube, fixing bolt, pad, mounting hole, outer bridge tube, nut, the shaft coupling
Interior bridge tube reinforcing sleeve, institute are provided with the outside of bridge tube in device one end universal-joint, universal joint one end connection, the interior bridge tube
State and outer bridge tube is provided with the outside of interior bridge tube reinforcing sleeve, the outer bridge tube side is provided with some mounting holes, and the interior bridge tube passes through
The outer bridge tube of bolt connection, is provided with pad, described bolt one end is connected through a screw thread with nut between the bolt and outer bridge tube.
Further, the mounting hole set on the outside of the outer bridge tube is equidistantly arranged in parallel.
Further, length of the interior bridge tube on the inside of outer bridge tube, more than outer bridge tube edge to apart from outer bridge tube edge most
The distance of remote mounting hole.
Further, the bolt passes through outer bridge tube, interior bridge tube, passes and is connected with nut from outer bridge tube lower section.
Further, the diameter of bolt is the 1/3 of interior bridge tube diameter.
Further, the outer bridge tube internal diameter is more than interior bridge tube external diameter 11mm, and the outer bridge tube internal diameter is strengthened more than interior bridge tube
Cover external diameter 1mm.
Further, the interior bridge tube side is provided with some mounting holes, and pitch of holes is identical with the installation pitch of holes on outer bridge tube,
The interior bridge tube reinforcing sleeve side is provided with some mounting holes, and pitch of holes is identical with the installation pitch of holes on outer bridge tube.
The beneficial effects of the utility model are：
1. the utility model is by using the design for setting some mounting holes, realizing can arbitrarily adjust according to actual conditions
The function of section wheel spacing.
2. the utility model plugs fixed design by using bolt, realize simple in construction, easy to operate, cost is low
Honest and clean function.
Brief description of the drawings
Fig. 1 is the utility model topology view.
Description of reference numerals：1- shaft couplings；2- universal joints；Bridge tube in 3-；4- fixing bolts；5- pads；6- mounting holes；7-
Outer bridge tube；8- nuts；Bridge tube reinforcing sleeve in 9-.
Embodiment
With reference to specific embodiment, the utility model is expanded on further, it should be appreciated that these embodiments are merely to illustrate this
Utility model rather than limitation scope of the present utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values also fall within application
Appended claims limited range.
It is the utility model topology view referring to Fig. 1, a kind of wheel bridge spacing adjusting mechanism for tractor, it includes bavin
Shaft coupling 1, universal joint 2, interior bridge tube 3, fixing bolt 4, pad 5, mounting hole 6, outer bridge tube 7, nut 8, the connection of the one end of shaft coupling 1
Bridge tube 3 in universal joint 2, the connection of the one end of universal joint 2, the interior outside of bridge tube 3 is provided with outside interior bridge tube reinforcing sleeve 9, interior bridge tube reinforcing sleeve 9
Side is provided with outer bridge tube 7, and the outer side of bridge tube 7 is provided with some mounting holes 6, and interior bridge tube 3 is bolted outer bridge tube 7, bolt
Pad 5 is provided between outer bridge tube 7, bolt one end is connected through a screw thread with nut 8.
The mounting hole 6 that the outer outside of bridge tube 7 is set is equidistantly arranged in parallel, length of the interior bridge tube 3 on the inside of outer bridge tube 7, greatly
Distance in the outer edge of bridge tube 7 to the mounting hole 6 farthest apart from the outer edge of bridge tube 7, bolt passes through outer bridge tube 7, interior bridge tube 3, from
The outer lower section of bridge tube 7 passes and is connected with nut 8, and the diameter of bolt is the 1/3 of the interior diameter of bridge tube 3, and the outer internal diameter of bridge tube 7 is more than interior
The external diameter 11mm of bridge tube 3, the outer internal diameter of bridge tube 7 is more than the interior external diameter 1mm of bridge tube reinforcing sleeve 9, and the interior side of bridge tube 3 is provided with some mounting holes 6,
Pitch of holes is identical with the spacing of mounting hole 6 on outer bridge tube 7, and the interior side of bridge tube reinforcing sleeve 9 is provided with some mounting holes 6, pitch of holes with
The spacing of mounting hole 6 on outer bridge tube 7 is identical.
The utility model is in use, the nut 8 on fixing bolt 4 is dismantled, and extraction fixing bolt 4 is adjusted as needed
Distance select the mounting hole 6 of correct position, choose bridge tube 3 in mobile after position, can be move inward or to
Outer movement, is moved to after the position for needing to adjust fixing bolt 4 inserting mounting hole 6, and through interior bridge tube 3, outer bridge tube 7,
Interior bridge tube reinforcing sleeve 9, then fixed with nut 8 and complete adjustment, the utility model by using the design for setting some mounting holes 6,
Fixed design can be plugged by using bolt, realization finishes according to the function of the random left regulation wheel spacing of actual conditions by realizing
Structure is simple, easy to operate, with low cost function.
Claims (7)
1. a kind of wheel bridge spacing adjusting mechanism for tractor, it is characterised in that：Including bavin shaft coupling, universal joint, interior bridge tube,
Fixing bolt, pad, mounting hole, outer bridge tube, nut, described shaft coupling one end universal-joint, universal joint one end connection
It is provided with the outside of interior bridge tube, the interior bridge tube on the outside of interior bridge tube reinforcing sleeve, the interior bridge tube reinforcing sleeve and is provided with outer bridge tube, it is described
Outer bridge tube side is provided with some mounting holes, and the interior bridge tube is bolted outer bridge tube, between the bolt and outer bridge tube
Pad is provided with, described bolt one end is connected through a screw thread with nut.
2. a kind of wheel bridge spacing adjusting mechanism for tractor according to claim 1, it is characterised in that：The outer bridge
The mounting hole set on the outside of pipe is equidistantly arranged in parallel.
3. a kind of wheel bridge spacing adjusting mechanism for tractor according to claim 1, it is characterised in that：The interior bridge
Length of the pipe on the inside of outer bridge tube, more than the distance at outer bridge tube edge to the mounting hole farthest apart from outer bridge tube edge.
4. a kind of wheel bridge spacing adjusting mechanism for tractor according to claim 1, it is characterised in that：The bolt
Through outer bridge tube, interior bridge tube, pass and be connected with nut from outer bridge tube lower section.
5. a kind of wheel bridge spacing adjusting mechanism for tractor according to claim 1, it is characterised in that：The bolt
The 1/3 of a diameter of interior bridge tube diameter.
6. a kind of wheel bridge spacing adjusting mechanism for tractor according to claim 1, it is characterised in that：The outer bridge
Bore is more than interior bridge tube external diameter 11mm, and the outer bridge tube internal diameter is more than interior bridge tube reinforcing sleeve external diameter 1mm.
7. a kind of wheel bridge spacing adjusting mechanism for tractor according to claim 1, it is characterised in that：The interior bridge
Pipe side is provided with some mounting holes, and pitch of holes is identical with the installation pitch of holes on outer bridge tube, and the interior bridge tube reinforcing sleeve side is opened
There are some mounting holes, pitch of holes is identical with the installation pitch of holes on outer bridge tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280741.9U CN206579410U (en) | 2017-03-22 | 2017-03-22 | A kind of wheel bridge spacing adjusting mechanism for tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280741.9U CN206579410U (en) | 2017-03-22 | 2017-03-22 | A kind of wheel bridge spacing adjusting mechanism for tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206579410U true CN206579410U (en) | 2017-10-24 |
Family
ID=60113958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720280741.9U Expired - Fee Related CN206579410U (en) | 2017-03-22 | 2017-03-22 | A kind of wheel bridge spacing adjusting mechanism for tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206579410U (en) |
-
2017
- 2017-03-22 CN CN201720280741.9U patent/CN206579410U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |