CN200992170Y - Ladder device for driver cab of combined harvester - Google Patents
Ladder device for driver cab of combined harvester Download PDFInfo
- Publication number
- CN200992170Y CN200992170Y CN 200620161506 CN200620161506U CN200992170Y CN 200992170 Y CN200992170 Y CN 200992170Y CN 200620161506 CN200620161506 CN 200620161506 CN 200620161506 U CN200620161506 U CN 200620161506U CN 200992170 Y CN200992170 Y CN 200992170Y
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- CN
- China
- Prior art keywords
- ladder
- harvester
- combined
- reaper
- driving cabin
- 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 - Lifetime
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Abstract
The utility model discloses a combined harvester cab ladder installation comprising a harvester body and a ladder used for the harvester cab. A rotating device arranged on the body is fixed and connected to the ladder, which can be driven to rotate through a control gear arranged on the body. The rotation of the rotating device can be controlled for the positioning of the ladder through a positioning device provided between the body and the control gear. With the utility model, not only the crops scraping issue caused by the ladder in the operation of the combined harvester can be avoided, but also the utility model is very practical with simple and convenient operation.
Description
Technical field
The utility model relates to a kind of auxiliary device of combination machine, especially relates to and is used for the riding passenger ladder device for driving cabin of combined-harvester of operator's compartment personnel on a kind of combination machine.
Background technology
Owing to reasons such as the structure of combination machine and job specification, the operator's compartment of combination machine is generally higher apart from ground, therefore, is provided with the riding ladder that is exclusively used in operator's compartment on the combination machine mostly, uses for navigating mate.But current distance between the two drive wheels outside of self-propelled combine is more or less the same with the width of combine harvester cutting table, the ceding of Taiwan of and body T-shaped configuration combination machine that use as present people, and because navigating mate is got on or off the bus the ladder of usefulness at cab door over against the position, be positioned at the outside of combination machine tire on the drive wheels, and will have certain safety distance to require requirement with ladder self between the two, the position of ladder just exceeds the width of combine harvester cutting table like this.This makes combination machine when harvest operation, and ladder will blow down adjacent crops, has caused its results difficulty, reduces harvest operation quality and operating efficiency.For solving this phenomenon, people adopt and be provided with folding ladder on the bodies of combination machine, promptly after navigating mate is got on or off the bus, ladder is opened and used, and when the combination machine normal operation, then adopt the folding mode of packing up of ladder, though this when having solved combine operation ladder blow down the problems of crops, when but navigating mate is got on or off the bus at every turn, all need ladder is opened and folded,, increased the labour intensity of navigating mate in the inconvenience very of when operation.
Summary of the invention
Technical problem to be solved in the utility model has provided a kind of passenger ladder device for driving cabin of combined-harvester, and ladder blew down the problem of crops when it had not only avoided combine operation, and simple to operation, practicality very.
For solving the problems of the technologies described above, the technical solution of the utility model is: passenger ladder device for driving cabin of combined-harvester, comprise reaper body and the riding ladder of reaper operator's compartment, described body is provided with wheel word, described ladder captive joint wheel word, described body also is provided with and can drives the operating control that wheel word rotates, and rotates the registration device that ladder is positioned thereby be provided with the may command wheel word between described body and the operating control.
As a kind of improvement, described wheel word comprises that described body is provided with vertical pivot, and vertical pivot is rotatably connected to moving ladder seat, and described moving ladder seat is captiveed joint with ladder.
As further improvement, described operating control comprises that rotation is arranged on the arm shaft on the body, and arm shaft is provided with swing arm and handle, the hinged connecting rod that is provided with between described swing arm and the described moving ladder seat.
As further improvement, described registration device comprises the jam plate that described body is provided with, and jam plate is provided with some slots, and described handle is provided with the lock pin that can insert slot.
As further improvement, described slot has three, and to be positioned at front side, rear side and the outside of reaper drive wheel corresponding over against the position of cab door with ladder respectively.
The passenger ladder device for driving cabin of combined-harvester of technique scheme, owing to be to have adopted to comprise reaper body and the riding ladder of reaper operator's compartment, be provided with wheel word at body, ladder captive joint wheel word, and body also is provided with and can drives the operating control that wheel word rotates, thereby between body and operating control, be provided with the may command wheel word and rotate the registration device that ladder is positioned, such structure, can be so that navigating mate passes through to handle operating control, the driving wheel word rotates, thereby driving ladder rotates, make ladder can be positioned at the front side of reaper drive wheel as required, the rear side and the outside are over against different positions such as cab doors, making things convenient for navigating mate to get on or off the bus and crops are scraped during harvester operation, and easy to operate.Wheel word adopts and be provided with vertical pivot on body, and vertical pivot is rotatably connected to moving ladder seat, and the mode that moving ladder seat is captiveed joint with ladder is simple in structure, rotates flexibly.Operating control adopt to rotate the arm shaft that is arranged on the body, is provided with swing arm and handle on arm shaft, and the hinged connecting rod assembly that is provided with the connecting rod mode between swing arm and the moving ladder, has simplified the structure and the maneuvering sequence of operating control, and is flexible to operation.Registration device adopts the jam plate that is provided with on body, on jam plate, be provided with some slots, and on handle, be provided with the lock pin that can insert slot, and slot is made as three, be positioned at the front side of reaper drive wheel respectively with ladder, the rear side and the outside are corresponding over against the position of cab door, thereby can make the front side that ladder is positioned the reaper drive wheel by lock handle, the rear side and the outside are over against the position of cab door, promptly made things convenient for getting on or off the bus of navigating mate, again can be by ladder being hidden in the front side of reaper drive wheel, rear side is to avoid blowing down adjacent crop.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.
Fig. 1 is the structural representation of the utility model passenger ladder device for driving cabin of combined-harvester;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the utility model passenger ladder device for driving cabin of combined-harvester operating control structural representation;
Fig. 4 is the utility model passenger ladder device for driving cabin of combined-harvester positioning device structure scheme drawing;
Fig. 5 is the riding ladder position view of the utility model driving cabin of combined-harvester.
The specific embodiment
As depicted in figs. 1 and 2, passenger ladder device for driving cabin of combined-harvester, comprise reaper body 1, drive wheel 12 below operator's compartment 11 that is provided with on the body 1 and operator's compartment 11, and the navigating mate reaper operator's compartment 11 riding ladders 2 that are used to get on or off the bus, be provided with wheel word at body 1, ladder 2 captive joint wheel words, also be provided with operating control at body 1, can drive the wheel word rotation by handling operating control, ladder 2 also just rotates with device, between body 1 and operating control, be provided with registration device 5, registration device 5 can be controlled wheel word and rotate, make the device rotational positioning in different positions, thereby also make ladder 2 be positioned different positions, as be positioned at the front side of reaper drive wheel 12, rear side scrapes crops when avoiding harvester operation, the outside that is positioned at reaper drive wheel 12 then makes things convenient for navigating mate to get on or off the bus during over against cab door, operates very convenient.
As shown in Figure 3, wheel word is included in body 1 and is provided with vertical pivot 3, and vertical pivot 3 is rotatably connected to moving ladder seat 21, and move terraced 21 and captive joint with ladder 2, vertical pivot 3 can be arranged on the body 1 by a supporting seat, and be provided with nut clamping device in an end of vertical pivot 3, on moving ladder seat 21, be provided with and vertical pivot 3 corresponding through holes, be sleeved on the vertical pivot 3 and will move ladder seat 21 and be rotatably connected by moving through hole on the ladder seat 21 with vertical pivot 3 by the fastening mode of nut, in order to rotate flexibly, between moving ladder seat 21 and vertical pivot 3, can be provided with bearing.Certainly, also can adopt other mode, directly be provided with pivot as adopting on moving ladder seat 21, by the mode of pivot and body 1 normal-running fit.
As shown in Figure 3, operating control comprises and rotates the arm shaft 4 be arranged on the body 1, and arm shaft 4 is provided with swing arm 42 and handle 44, and between swing arm 42 and moving ladder 21 the hinged connecting rod 43 that is provided with.Arm shaft 4 can rotate by bearing 41 and be arranged on the body 1, swing arm 42 and handle 44 have constituted a rocker structure with arm shaft 4, by driving handle 44 arm shaft 4 is rotated, drive swing arm 42 swings, thereby the moving ladder seat 21 of drivening rod 43 push-and-pulls rotates around vertical pivot 3, drive ladder 2 and rotate, make ladder 2 be positioned at different positions.Operating control also can adopt other mode, as adopting hydraulic drive mode, promptly by the mode of the moving ladder seat 21 of oil cylinder working arm push-and-pull, can improve the accuracy of its manipulation.
As shown in Figure 4, registration device 5 is included in the jam plate 52 that body 1 is provided with, and is provided with some slots 53 on jam plate 52, is provided with the lock pin 51 that can insert slot 53 on handle 44.Like this, by lock pin 51 being inserted the location of realizing in the slot 53 to ladder 2, lock pin 51 inserts different slots 53, ladder 2 just can be fixed in different positions, slot 53 can adopt three, be positioned at the front side of reaper drive wheel respectively with ladder 2, the rear side and the outside are corresponding over against the position of cab door, promptly when lock pin 51 inserts these three slots respectively, ladder 2 can lay respectively at the front side of reaper drive wheel, rear side scrapes crops when avoiding harvester operation, and the outside that is positioned at reaper drive wheel 12 then makes things convenient for navigating mate to get on or off the bus over against the position of cab door, operates very convenient.Lock pin 51 can adopt the mode that cooperates with nut, to regulate the length of inserting slot 53.
As shown in Figure 5, be ladder 2 two positions during the different operating state on reaper, promptly when reaper can be during at road driving by the lock pin 51 of registration device and cooperatively interacting of slot 53, with ladder 2 be fixed on cab door over against the position, make things convenient for getting on or off the bus of chaufeur.After the farm work chaufeur is got on the bus, promoting moving ladder seat 21 by bar handle 44 rotates along vertical pivot 3, drive ladder 2 turn to the front side of reaper drive wheel 12 or rear side be hidden in operator's compartment below, the rear of the front side ceding of Taiwan that is positioned at reaper drive wheel 12 as shown in phantom in Figure 5, and be locked by lock pin 51 and cooperatively interacting of slot 53, ladder 2 is just within the width range of harvester header like this, reaper is when operation, ladder 2 just can not blow down crops, has improved the operation quality operating efficiency of reaper greatly.In harvesting after operation finishes, again bar handle 44 make ladder 2 return to cab door over against the position and be locked by lock pin 51 and cooperatively interacting of slot 53, to make things convenient for the chaufeur usefulness of getting on or off the bus.
Claims (5)
1, passenger ladder device for driving cabin of combined-harvester, comprise reaper body (1) and the riding ladder of reaper operator's compartment (11) (2), it is characterized in that: described body (1) is provided with wheel word, described ladder (2) captive joint wheel word, described body (1) also is provided with and can drives the operating control that wheel word rotates, described body (1) thus and be provided with the may command wheel word between the operating control and rotate the registration device (5) that ladder (2) is positioned.
2, passenger ladder device for driving cabin of combined-harvester as claimed in claim 1, it is characterized in that: described wheel word comprises that described body (1) is provided with vertical pivot (3), vertical pivot (3) is rotatably connected to moving ladder seat (21), and described moving ladder seat (21) is captiveed joint with ladder (2).
3, passenger ladder device for driving cabin of combined-harvester as claimed in claim 2, it is characterized in that: described operating control comprises that rotation is arranged on the arm shaft (4) on the body (1), arm shaft (4) is provided with swing arm (42) and handle (44), the hinged connecting rod (43) that is provided with between described swing arm (42) and the described moving ladder seat (21).
4, passenger ladder device for driving cabin of combined-harvester as claimed in claim 3, it is characterized in that: described registration device (5) comprises the jam plate (52) that described body (1) is provided with, jam plate (52) is provided with some slots (53), and described handle (44) is provided with the lock pin (51) that can insert slot (53).
5, passenger ladder device for driving cabin of combined-harvester as claimed in claim 4, it is characterized in that: described slot (53) has three, and to be positioned at front side, rear side and the outside of reaper drive wheel (12) corresponding over against the position of cab door with ladder (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620161506 CN200992170Y (en) | 2006-12-12 | 2006-12-12 | Ladder device for driver cab of combined harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620161506 CN200992170Y (en) | 2006-12-12 | 2006-12-12 | Ladder device for driver cab of combined harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200992170Y true CN200992170Y (en) | 2007-12-19 |
Family
ID=38945246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620161506 Expired - Lifetime CN200992170Y (en) | 2006-12-12 | 2006-12-12 | Ladder device for driver cab of combined harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200992170Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162354A (en) * | 2011-01-28 | 2011-08-24 | 中国石油集团长城钻探工程有限公司 | Petroleum logging vehicle and middle compartment ladder thereof |
| CN104727742A (en) * | 2015-03-03 | 2015-06-24 | 吉林大学 | Automatic rotary escalator device of harvester |
| CN107135744A (en) * | 2017-05-23 | 2017-09-08 | 安徽高老庄生态农业科技有限公司 | A kind of Height Adjustable agricultural machinery of staircase |
| CN107554627A (en) * | 2017-10-16 | 2018-01-09 | 湖南五新隧道智能装备股份有限公司 | A kind of drill jumbo driver's cabin |
-
2006
- 2006-12-12 CN CN 200620161506 patent/CN200992170Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162354A (en) * | 2011-01-28 | 2011-08-24 | 中国石油集团长城钻探工程有限公司 | Petroleum logging vehicle and middle compartment ladder thereof |
| CN104727742A (en) * | 2015-03-03 | 2015-06-24 | 吉林大学 | Automatic rotary escalator device of harvester |
| CN107135744A (en) * | 2017-05-23 | 2017-09-08 | 安徽高老庄生态农业科技有限公司 | A kind of Height Adjustable agricultural machinery of staircase |
| CN107554627A (en) * | 2017-10-16 | 2018-01-09 | 湖南五新隧道智能装备股份有限公司 | A kind of drill jumbo driver's cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20091223 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |