CN206524124U - A kind of travel mechanism for agricultural Sign Board - Google Patents
A kind of travel mechanism for agricultural Sign Board Download PDFInfo
- Publication number
- CN206524124U CN206524124U CN201621353388.4U CN201621353388U CN206524124U CN 206524124 U CN206524124 U CN 206524124U CN 201621353388 U CN201621353388 U CN 201621353388U CN 206524124 U CN206524124 U CN 206524124U
- Authority
- CN
- China
- Prior art keywords
- rack
- cover plate
- sign board
- fixedly connected
- movable cover
- 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
Abstract
The utility model is specifically related to a kind of travel mechanism for agricultural Sign Board, including rack and pinion assembly, it is arranged on the movable cover plate body of the Sign Board left and right sides, the hydraulic cylinder being fixedly connected with movable cover plate body and the slide rail for being arranged on movable cover plate front and rear sides, slide rail is arranged on the front and rear sides of pit, one end of rack and pinion assembly is fixed in pit, and the other end is fixedly connected with support frame.The utility model is by installing wheel rack assembly in the bottom of support frame, when slack season, and starting wheel rack assembly can be such that agricultural Sign Board is moved in pit, and cover plate is covered above pit；Work as season for spring ploughing, open the cover plate above pit, starting travel mechanism can be by agricultural Sign Board emersion ground, play mark action the utility model and movable cover plate body is set also in pit, it is fixedly connected to realize the fixation of cover board body with the built-in fitting of pit roof by the ring-type hook on movable cover plate body so that safety coefficient of the present utility model is high.
Description
Technical field
The utility model belongs to Sign Board, and in particular to a kind of travel mechanism for agricultural Sign Board.
Background technology
Sign Board is that fusion planning, building, space, sculpture, logic, color, aesthetics, material are combined in integral product,
It is neither simple word, is less so-called plate, it is the unique artistic work mutually melted with environment
Agricultural Sign Board plays indicative function, typically gives people indicating positions and direction, and some Sign Boards are in orchard
Fruit tree classified, some Sign Boards are to divide proportion of crop planting region, and existing agricultural Sign Board is fixed on the ground, made
Formed with welded steel.Because traditional agricultural Sign Board is fixed on vacant lot, under many circumstances, agricultural Sign Board can hinder agriculture
With machinery reversing or turn around；And existing agricultural Sign Board is present, and additional function is few, be not fully utilized, eye-catching effect
Small shortcoming.
Utility model content
The reversing of farm machinery or the problem that turns around are hindered in order to solve existing agricultural Sign Board, the utility model is provided
A kind of travel mechanism for agricultural Sign Board.The technical problems to be solved in the utility model is achieved through the following technical solutions：
A kind of travel mechanism for agricultural Sign Board, including rack and pinion assembly, it is arranged on the Sign Board left and right sides
Movable cover plate body, the hydraulic cylinder being fixedly connected with movable cover plate body and the slide rail for being arranged on movable cover plate front and rear sides,
The rack and pinion assembly includes driving gear, driven gear, rack I, rack II, motor, roller bearing I, roller bearing II
And axle sleeve, the rack I, the rack II be separately fixed on the inwall of pit, the rack I, the bottom of the rack II
It is fixedly connected respectively with pit bottom surface；The driving gear is engaged with the rack I, the driven gear and the rack II
Limited block, the rack I, the upper surface and ground of the rack II are respectively equipped with engagement, the rack I, the rack II
Concordantly；The motor is connected with the driving gear, and the motor provides power for the driving gear；The axle sleeve and support
Frame is fixedly connected, and the roller bearing I, one end of the roller bearing II are fixedly connected with axle sleeve by bearing, the other end of the roller bearing I
It is connected with the driving gear, the other end of the roller bearing II is connected with the driven gear；
The movable cover plate body is provided with four bent axles, four rollings, and one end of four bent axles connects shifting respectively
The side wall of dynamic cover board body, the other end of the bent axle connects roller inner ring respectively, between the roller inner ring and the bent axle
Provided with rolling bearing, the inwall of the rolling bearing is connected with the bent axle, the outer wall of the rolling bearing and the roller
Inwall is connected；The roller is moved back and forth under the guiding of the slide rail；The bottom surface of the movable cover plate body is additionally provided with a card
Fitting, the shackle member is hollow structure, and the inwall of the shackle member is provided with boss；
The hydraulic cylinder includes piston, piston rod, connecting rod, cylinder barrel and cylinder cap, and the piston is fixed on connecting rod, the cylinder
Cylinder coordinates with piston outer wall gap, and an end closure of the cylinder barrel, the inwall of the other end is fixedly connected with the cylinder cap, the cylinder
The outer wall of cylinder is provided with the oil inlet communicated with inner wall of cylinder；One end of the piston rod, which is passed through, enters the cylinder barrel after the cylinder cap
It is interior to be fixedly connected with the connecting rod；The other end of the piston rod is provided with groove, the boss insertion groove and moved described
Dynamic cover board body is fixedly connected with the hydraulic stem.
As further restriction of the present utility model, the cylinder cap outer wall is with the inner wall of cylinder contact portion provided with sealing
Circle；The outer wall of the piston is provided with the sealing ring for sealed hydraulic grease；The upper end of the piston is additionally provided with buffer gasket,
The inwall of the buffer gasket is fixedly connected with the outer wall of connecting rod.
As further restriction of the present utility model, the oil inlet of the cylinder barrel is two, is separately positioned on the piston
The left and right sides.
As further restriction of the present utility model, the outer wall of the cylinder cap is provided with fastening flange collar, the inwall of the cylinder barrel
Cylinder barrel groove is provided with, the fastening flange collar is interference fitted with the cylinder barrel groove.
As further restriction of the present utility model, the movable cover plate body, which is provided with, to be used for and pit roof is fixed and connected
The ring-type hook connect.
As further restriction of the present utility model, the driving gear and the driven gear are respectively bevel gear.
As further restriction of the present utility model, the bearing is rolling bearing, the outer wall and axle of the rolling bearing
The inwall of set is fixedly connected.
As further restriction of the present utility model, it is provided with the pit in concrete foundation, the concrete foundation
Multiple pre-embedded bolts are embedded with, the side wall of the rack is provided with the multiple endoporus passed through for the pre-embedded bolt, the pre-buried spiral shell
Bolt is fixed after passing through endoporus by nut.
As further restriction of the present utility model, support frame as described above, axle sleeve are respectively stainless steel.
The beneficial effects of the utility model：
The utility model is by installing wheel rack assembly in the bottom of support frame, when slack season, and starting wheel rack assembly can
Agricultural Sign Board is moved in pit, cover plate is covered above pit；Work as season for spring ploughing, open the cover plate above pit, open
Agricultural Sign Board emersion ground can be played mark action by dynamic travel mechanism.Travel mechanism of the present utility model, greatly prolongs
The life cycle of agricultural Sign Board.
The utility model by the pit for accommodating orchard Sign Board and elevating mechanism set movable cover plate body,
It is fixedly connected to realize the fixation of cover board body with the built-in fitting of pit roof by the ring-type hook on movable cover plate body.This
Utility model uses hydraulic drive, with it is simple in construction, transmission gapless, working stability the characteristics of.
The utility model is described in further details below with reference to drawings and Examples.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model A-A sectional views.
Fig. 3 is the structural representation of the utility model movable cover plate component.
Fig. 4 is the sectional view of the utility model hydraulic cylinder.
Fig. 5 is the sectional view of the utility model shackle member.
In figure：1. body；2. support frame；3. pit；31. pre-embedded bolt；41. driving gear；42. driven gear；43. tooth
Bar I；44. rack II；45. motor；46. roller bearing I；47. roller bearing II；48. axle sleeve；51. movable cover plate body；511. bent axle；
512. roller；513. shackle member；513-1. boss；521. piston rod；521-1. groove；522. cylinder barrel；522-1. oil inlet；
523. cylinder cap；524. piston；525. connecting rod；526. buffer gasket；53. slide rail.
Embodiment
Reach technological means and effect that predetermined purpose is taken for the utility model is expanded on further, below in conjunction with accompanying drawing
And embodiment is to embodiment of the present utility model, architectural feature and its effect, describe in detail as follows.
Particularly point out, term of the present utility model " on ", " under ", "left", "right", " top surface ", " bottom surface ", " interior ", " outer "
Orientation or position relationship Deng instruction are, based on orientation shown in the drawings or position relationship, to be for only for ease of and describe this practicality newly
Type and simplified description, rather than instruction or the signified device of hint or element must be with specific orientation, with specific orientation
Construction and operation, therefore it is not intended that to limitation of the present utility model.
Reference picture 1- Fig. 5, a kind of travel mechanism for agricultural Sign Board, including rack and pinion assembly, it is arranged on mark
The movable cover plate body of the board left and right sides, the hydraulic cylinder being fixedly connected with movable cover plate body and it is arranged on two before and after movable cover plate
The slide rail 53 of side；
Wherein, rack and pinion assembly includes driving gear 41, driven gear 42, rack I 43, rack II 44, motor 45, rolling
Axle I 46, roller bearing II 47 and axle sleeve 48, rack I 43, rack II 44 are separately fixed on the inwall of pit 3, rack I 43, rack
II 44 bottom is fixedly connected with the bottom surface of pit 3 respectively；Driving gear 41 is engaged with rack I 43, driven gear 42 and rack II
44 engagements, are respectively equipped with limited block on rack I 43, rack II 44, rack I 43, rack II 44 upper surface it is concordant with ground；Electricity
Machine 45 is connected with driving gear 41, and motor 45 is that driving gear 41 provides power；
Axle sleeve 48 is fixedly connected with support frame 2, and roller bearing I 46, one end of roller bearing II 47 and axle sleeve 48 are fixed by bearing to be connected
Connect, the other end of roller bearing I 46 is connected with driving gear 41, the other end of roller bearing II 47 is connected with driven gear 42.
It should be noted that when the weight of body 1 and support frame 2 itself is excessive, in order to prevent driving gear 41, driven
Gear 42 can not bear the weight of whole Sign Board and fall into pit 3, can increase any form of branch in travel mechanism
Support member, such as：Jack can be increased in the bottom surface of pit 3, the extension of jack is fixedly connected with axle sleeve 48；Can also
Increase fixture on rack I 43, rack II 44；It may even go so far that set clamp on axle sleeve 48, the upper surface of the clamp with
Axle sleeve 48 is fixedly connected, and the two ends of clamp are stuck in rack I 43, on rack II 44, and the clamp not only ensure that whole device
There are enough bearing capacities, and also define the free degree of the fore-and-aft direction of axle sleeve 48.As long as in short, driving gear 41 can be consolidated
It is scheduled on rack I 43, driven gear 42 is fixed on to all fixtures on rack II 44 in protection domain of the present utility model
Within.
Wherein, movable cover plate body 51 is provided with four bent axles 511, four rollings 512, one end point of four bent axles 511
Not Lian Jie movable cover plate body 51 side wall, the other end of bent axle 511 connects the inner ring of roller 512 respectively, the inner ring of roller 512 with it is bent
Rolling bearing is provided between axle 511, the inwall of rolling bearing is connected with bent axle 511, the outer wall of rolling bearing is interior with roller 512
Wall is connected；Roller 512 is moved back and forth under the guiding of slide rail 53；The bottom surface of movable cover plate body 51 is additionally provided with a shackle member 513,
Shackle member 513 is hollow structure, and the inwall of shackle member 513 is provided with boss 513-1；
Hydraulic cylinder includes piston 524, piston rod 521, connecting rod 525, cylinder barrel 522 and cylinder cap 523, the company of being fixed on of piston 524
On bar 525, cylinder barrel 522 coordinates with the outer wall gap of piston 524, an end closure of cylinder barrel 522, inwall and the cylinder cap 523 of the other end
It is fixedly connected, the outer wall of cylinder barrel 522 is provided with the oil inlet 522-1 communicated with the inwall of cylinder barrel 522；One end of piston rod 521 is passed through
Enter after cylinder cap 523 and be fixedly connected in cylinder barrel 522 with connecting rod 525；The other end of piston rod 521 is provided with groove 521-1, boss
Movable cover plate body 51 is fixedly connected with hydraulic stem in 513-1 insertion grooves 521-1.
It may be noted that in order that movable cover plate body 51 is gently stable movable, the utility model is before and after pit 3
Both sides are respectively fixed with the slide rail 53 for being easy to roller 512 to slide, and the preferred channel-section steel of slide rail 53, roller 512 is fixed in channel-section steel；It is excellent
Channel-section steel is selected to be fixedly connected with the roof of pit 3 by pre-embedded bolt.
It is preferred that the outer wall of cylinder cap 523 is provided with sealing ring with the inwall contact portion of cylinder barrel 522, preferably set on the outer wall of piston 524
There is the sealing ring for sealed hydraulic grease；Set sealing ring, the purpose of sealing ring and be to prevent hydraulic pressure oil seepage.
The outer wall of cylinder cap 523 is provided with sealing ring with the inwall contact portion of cylinder barrel 522；The outer wall of piston 524 is provided with for close
Seal the sealing ring of hydraulic grease；The upper end of piston 524 is additionally provided with buffer gasket 526, inwall and the connecting rod 525 of buffer gasket 526
Outer wall be fixedly connected.The oil inlet 522-1 of cylinder barrel 522 is two, is separately positioned on the left and right sides of piston 524.Cylinder cap 523
Outer wall provided with fastening flange collar, the inwall of cylinder barrel 522 is provided with the groove 521-1 of cylinder barrel 522, fastening flange collar and the groove of cylinder barrel 522
521-1 is interference fitted.Movable cover plate body 51 is provided with the ring-type hook for being used for being fixedly connected with the roof of pit 300.
Wherein, driving gear 41 and the preferred bevel gear of driven gear 42, the purpose from bevel gear is：The gear teeth of bevel gear
Tooth length direction is straight line, and its extension line meets at reference cone apex, tapered tooth, the characteristics of with stable transmission.
Wherein, the preferred rolling bearing of bearing, the preferably outer wall of rolling bearing are fixedly connected with the inwall of axle sleeve 48, from rolling
The purpose of dynamic bearing is：Rolling bearing is to carry out support rotating axle by rotating for rolling element, and contact site is a point, is rolled
Body is more, and contact point is more.
It is preferred that being provided with protective cover on body 1, protective cover is removably fixedly connected with body 1, and this practicality is new
Type sets the purpose of protective cover to be to preferably protect Sign Board not corroded and be exposed to the sun.
In order that being provided with concrete foundation, concrete foundation in moving up and down of can gently stablizing of travel mechanism, pit 3
Multiple pre-embedded bolts 31 are inside embedded with, the side wall of rack is provided with the multiple endoporus passed through for pre-embedded bolt 31, and pre-embedded bolt 31 is worn
Cross after endoporus and to be fixed by nut.
Wherein, the preferred stainless steel of material of support frame 2, axle sleeve 48, the purpose from stainless steel is：The surface of stainless steel is beautiful
See and corrosion resistance and good.
In the season of crop growth, that is, spring and summer autumn, driving gear 41 and driven gear 42 are in topmost, this
When Sign Board rest on the ground, mark can be played a part of；At slack seasons, driving gear 41 and driven gear 42 are in most
Lower section, Sign Board now is located at below ground, that is, in pit 3, the structure of pit 3 protects Sign Board well
Do not exposed to the weather and corroded, extend the usage cycles of Sign Board.It may be noted that the motion process of travel mechanism is：Start electricity
Machine 45, driving gear 41 is rotated, so as to drive driven gear 42 to rotate, due to driving gear 41 and the tooth and tooth of driven gear 42
Bar is engaged, therefore drives axle sleeve 48 to move up during driving gear 41 and the rotation of driven gear 42, because of axle sleeve 48 and branch
Support 2 is fixedly connected, so during axle sleeve 48 is moved up, support frame 2 is also moved up.With driving gear 41 and driven
The movement of gear 42, correct position is pushed to by Sign Board.
The utility model in the bottom of support frame 2 by installing travel mechanism, when slack season, and agriculture can be made by starting travel mechanism
It is moved to Sign Board in pit 3, cover plate is covered in the top of pit 3；Work as season for spring ploughing, open the cover plate of the top of pit 3, start
Agricultural Sign Board emersion ground can be played mark action by travel mechanism.Travel mechanism of the present utility model, substantially prolongs
The life cycle of agricultural Sign Board.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to protection domain of the present utility model.
Claims (9)
1. a kind of travel mechanism for agricultural Sign Board, it is characterised in that including rack and pinion assembly, be arranged on a Sign Board left side
The movable cover plate body of right both sides, the hydraulic cylinder being fixedly connected with movable cover plate body and it is arranged on movable cover plate front and rear sides
Slide rail (53),
The rack and pinion assembly includes driving gear (41), driven gear (42), rack I (43), rack II (44), motor
(45), roller bearing I (46), roller bearing II (47) and axle sleeve (48), the rack I (43), the rack II (44) are separately fixed at recessed
On the inwall for cheating (3), the rack I (43), the bottom of the rack II (44) are fixedly connected with pit (3) bottom surface respectively；Institute
State driving gear (41) to engage with the rack I (43), the driven gear (42) is engaged with the rack II (44), the tooth
Be respectively equipped with limited block on bar I (43), the rack II (44), the rack I (43), the upper surface of the rack II (44) with
Ground is concordant；The motor (45) is connected with the driving gear (41), and the motor (45) is that the driving gear (41) is carried
For power；The axle sleeve (48) is fixedly connected with support frame (2), the roller bearing I (46), one end of the roller bearing II (47) and axle
Set (48) is fixedly connected by bearing, and the other end of the roller bearing I (46) is connected with the driving gear (41), the roller bearing II
(47) the other end is connected with the driven gear (42)；
The movable cover plate body (51) provided with four bent axles (511), four rollings (512), four bent axles (511)
One end connects the side wall of movable cover plate body (51) respectively, and the other end of the bent axle (511) is connected in roller (512) respectively
Circle, provided with rolling bearing between roller (512) inner ring and the bent axle (511), the inwall of the rolling bearing with it is described
Bent axle (511) is connected, and the outer wall of the rolling bearing is connected with the inwall of the roller (512)；The roller (512) is described
Moved back and forth under the guiding of slide rail (53)；The bottom surface of the movable cover plate body (51) is additionally provided with a shackle member (513), the card
Fitting (513) is hollow structure, and the inwall of the shackle member (513) is provided with boss (513-1)；
The hydraulic cylinder includes piston (524), piston rod (521), connecting rod (525), cylinder barrel (522) and cylinder cap (523), the work
Plug (524) is fixed on connecting rod (525), and the cylinder barrel (522) coordinates with piston (524) outer wall gap, the cylinder barrel (522)
One end closure, the inwall of the other end is fixedly connected with the cylinder cap (523), and the outer wall of the cylinder barrel (522) is provided with and cylinder barrel
(522) oil inlet (522-1) that inwall is communicated；One end of the piston rod (521) enters described afterwards through the cylinder cap (523)
It is fixedly connected in cylinder barrel (522) with the connecting rod (525)；The other end of the piston rod (521) is provided with groove (521-1),
The movable cover plate body (51) is fixedly connected with the hydraulic cylinder in boss (513-1) the insertion groove (521-1).
2. a kind of travel mechanism for agricultural Sign Board according to claim 1, it is characterised in that the cylinder cap
(523) outer wall is provided with sealing ring with the cylinder barrel (522) inwall contact portion；The outer wall of the piston (524), which is provided with, to be used for
The sealing ring of sealed hydraulic grease；The upper end of the piston (524) is additionally provided with buffer gasket (526), the buffer gasket (526)
Inwall be fixedly connected with the outer wall of connecting rod (525).
3. a kind of travel mechanism for agricultural Sign Board according to claim 1, it is characterised in that the cylinder barrel
(522) oil inlet (522-1) is two, is separately positioned on the left and right sides of the piston (524).
4. a kind of travel mechanism for agricultural Sign Board according to claim 1, it is characterised in that the cylinder cap
(523) outer wall is provided with fastening flange collar, and the inwall of the cylinder barrel (522) is provided with cylinder barrel (522) groove (521-1), described tight
Gu flange collar is interference fitted with the cylinder barrel (522) groove (521-1).
5. a kind of travel mechanism for agricultural Sign Board according to claim 1, it is characterised in that the movable cover plate
Body (51) is provided with the ring-type hook for being used for being fixedly connected with pit (3) roof.
6. a kind of travel mechanism for agricultural Sign Board according to claim 1, it is characterised in that the driving tooth
It is respectively bevel gear to take turns (41) and the driven gear (42).
7. a kind of travel mechanism for agricultural Sign Board according to claim 1, it is characterised in that the bearing is rolling
Dynamic bearing, the outer wall of the rolling bearing is fixedly connected with the inwall of axle sleeve (48).
8. a kind of travel mechanism for agricultural Sign Board according to claim any one of 1-7, it is characterised in that described
It is provided with pit (3) in concrete foundation, the concrete foundation and is embedded with multiple pre-embedded bolts (31), the side wall of the rack
Provided with the multiple endoporus passed through for the pre-embedded bolt (31), the pre-embedded bolt (31) is fixed after passing through endoporus by nut.
9. a kind of travel mechanism for agricultural Sign Board according to claim any one of 1-7, it is characterised in that described
Support frame (2), axle sleeve (48) are respectively stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621353388.4U CN206524124U (en) | 2016-12-10 | 2016-12-10 | A kind of travel mechanism for agricultural Sign Board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621353388.4U CN206524124U (en) | 2016-12-10 | 2016-12-10 | A kind of travel mechanism for agricultural Sign Board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206524124U true CN206524124U (en) | 2017-09-26 |
Family
ID=59888248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621353388.4U Expired - Fee Related CN206524124U (en) | 2016-12-10 | 2016-12-10 | A kind of travel mechanism for agricultural Sign Board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206524124U (en) |
-
2016
- 2016-12-10 CN CN201621353388.4U patent/CN206524124U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20171210 |