CN202197631U - Rural irrigation device with adjustable wheel tread - Google Patents
Rural irrigation device with adjustable wheel tread Download PDFInfo
- Publication number
- CN202197631U CN202197631U CN2011202769763U CN201120276976U CN202197631U CN 202197631 U CN202197631 U CN 202197631U CN 2011202769763 U CN2011202769763 U CN 2011202769763U CN 201120276976 U CN201120276976 U CN 201120276976U CN 202197631 U CN202197631 U CN 202197631U
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- China
- Prior art keywords
- drive wheel
- wheel
- removable
- fixed
- frame
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- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The utility model discloses a rural irrigation device with an adjustable wheel tread. The rural irrigation device comprises a rack, a steering mechanism, an engine, a gearbox, a pesticide spraying machine, a pesticide storage box, a spraying rod, a spraying rod bracket, a steering wheel and drive wheels, wherein the gearbox is connected with a rear axle assembly in a transmission way. The rural irrigation device is characterized in that: the drive wheels comprise a fixed drive wheel and a movable drive wheel, wherein the steering wheel is arranged right ahead the fixed drive wheel; the movable drive wheel is arranged in side front of the fixed drive wheel; the central line of the movable drive wheel is positioned between the centre of the steering wheel and the centre of the fixed drive wheel; the movable drive wheel is arranged on a movable drive wheel bracket; the top part of the movable drive wheel bracket is arranged on the bottom surface of the rack, and can slide rightwards and leftwards relative to the rack but cannot slide forwards and backwards; transmission shafts are fixed at the left end and the right end of the rear axle assembly, wherein the transmission shaft corresponding to the movable drive wheel is provided with a spline; and a power sprocket is matched with the transmission shaft through the spline. The rural irrigation device is an adjustable in wheel tread, wide in application range, and stable in walking.
Description
Technical field
The utility model relates to agricultural mechanical field, specifically, relates to the adjustable rural area rainer of a kind of wheelspan.
Background technology
At present, in the farmland, orchard and booth, people mostly adopt the spray prescription formula of artificial backpack that crops, fruit tree etc. are sprayed the medicine operation.The drawback of this spray prescription formula is to need spray medicine operator bearing heavy chemical spraying device in the walking process in field, to accomplish the spray medicine; Operator's labour intensity is very big; Especially to fruit tree spray medicine the time, also to firmly hold spray boom high and spray medicine, not only effort; And spray medicine area coverage is little, accomplishes the consuming time longer of spray medicine operation
For solving above-mentioned practical problem; People have designed polytype rural area spraying machine, mostly are on traditional garden supervisor, to set up chemical spraying device, and there is following defective in this rural area spraying machine: 1, its driving device is a garden supervisor; Because frame is short, wheelspan is little; Can not stride ridge culture industry, only be applicable to that therefore, plant shorter crops big to distance between the ridges spray medicine, and inapplicable for crops higher like plant such as cotton, corns or that distance between the ridges is little; Otherwise, can cause very big infringement to crops; 2, the spray boom in its chemical spraying device is fixed on through fixed support on the frame of garden supervisor, and not only the spray medicine height of spray boom is defined, and can not arbitrarily adjust, and the coverage rate of spray medicine is also very little; 3, its steering mechanism is that handle type turns to, and this steering mechanism operates and relatively requires great effort, and steering angle is difficult to accurate assurance.In sum, little, poor for applicability, the inefficiency of existing rural area spraying machine range of application, steering operation are difficult to control.
For overcoming the defective that existing rural area spraying machine has, the applicant has designed a kind of rural area irrigation sprinkler, has applied for utility model patent and obtains the authorization, and the patent No. is: 201020527535.1.It comprises frame, steering mechanism, engine, gearbox, spraying machine, explosive box, be provided with the spray boom of a plurality of shower nozzles, be used to support the spray boom support of spray boom; And by two deflecting rollers of steering mechanism's control and two driving wheels controlling by gearbox; Deflecting roller is preceding, driving wheel after.Above-mentioned rural area irrigation sprinkler frame is high, wheelspan is big, has solved the problem that existing rural area spraying machine can not be striden the ridge culture industry, and spray medicine wide coverage, turns to flexibly.But, find during operation in the rural area, between two deflecting rollers of above-mentioned rural area irrigation sprinkler and the wheelspan between two driving wheels can not regulate.Because the distance between the ridges of different crops is also different, so the fixing rural area irrigation sprinkler of wheelspan only can be applicable to a small amount of farmland, and is difficult to be applied to most farmland, the scope of application is little.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned defective, provides a kind of wheelspan adjustable rural area rainer, and is applied widely, and walking is stable.
For addressing the above problem, the technical scheme that the utility model adopted is:
The rural area rainer that a kind of wheelspan is adjustable; Comprise frame, steering mechanism, engine, gearbox, spraying machine, explosive box, be provided with a plurality of shower nozzles spray boom, be used to support the spray boom support of spray boom; And by the deflecting roller of steering mechanism control with by the driving wheel of gearbox control, the gearbox rear axle assy that is in transmission connection, rear axle assy is fixed on the top of frame; It is characterized in that: said deflecting roller is provided with one, is arranged on the front end of frame; Said driving wheel comprises fixed drive wheel and removable driving wheel; Wherein: the wheel shaft of removable driving wheel is installed on the removable drive wheel bracket through bearing; The top of removable drive wheel bracket is installed on the bottom surface of frame, and be provided with between the bottom surface of the top of removable drive wheel bracket and frame the relative frame of removable drive wheel bracket is horizontally slipped and can not before and after the adjusting device of sliding with can removable drive wheel bracket be fixed on the fastener on the frame; The wheel shaft of fixed drive wheel is installed on the fixed drive wheel support through bearing, and the top of fixed drive wheel support is fixed on the bottom surface of frame; Be installed with drive sprocket respectively on the wheel shaft of removable driving wheel and fixed drive wheel;
The right ends of said rear axle assy is fixedly connected with power transmission shaft respectively, and the end of two power transmission shafts is installed on the frame through bearing block respectively, is separately installed with power chain on two power transmission shafts; Wherein: be provided with spline with the power transmission shaft of the corresponding end of removable driving wheel, power chain and its pass through spline fitted, and fix through locking device; Take turns on the power transmission shaft of a corresponding end with fixed drive and to fixedly mount power chain; Two power chains are connected through chain drive with corresponding drive sprocket respectively.
Say further:
Said deflecting roller is located at the dead ahead of fixed drive wheel, and removable driving wheel is located at side the place ahead of fixed drive wheel; The angle b that line between line between removable driving wheel center and the fixed drive wheel center and fixed drive wheel center and the deflecting roller center forms is less than 90 °; The angle a that line between line between removable driving wheel center and the deflecting roller center and fixed drive wheel center and the deflecting roller center forms is less than 90 °.
Said adjusting device is the chute and the slide rail that is located at removable drive wheel bracket top that is located on the frame bottom surface, and slide rail is stuck in the chute; Said fastener is for can run through the bolt of frame and removable drive wheel bracket simultaneously.
Said two drive sprockets are separately positioned on the outside of two driving wheels.
Owing to adopted technique scheme, compared with prior art, the utility model is three wheeled structures; A front-wheel is a deflecting roller; Two trailing wheels are driving wheel, and through the relative slip between removable drive wheel bracket and the frame, the wheelspan between two driving wheels can be regulated arbitrarily; Can be applicable to most farmland, applied widely.In addition, the centerline of removable driving wheel is between deflecting roller center and fixed drive wheel center, and removable driving wheel can play the effect of a fulcrum, like this, in the process of walking, has guaranteed whole stability.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is that the position of deflecting roller described in the embodiment of the utility model and two driving wheels concerns sketch map.
Below in conjunction with accompanying drawing and embodiment the utility model is done further description.
Embodiment
Embodiment:
The rural area rainer that a kind of wheelspan is adjustable; As shown in Figure 1; Comprise frame 2, steering mechanism 3, engine 4, gearbox 5, spraying machine, explosive box, be provided with a plurality of shower nozzles spray boom, be used to support the spray boom support of spray boom; And by the deflecting roller 1 of steering mechanism 3 control with by the driving wheel of gearbox 5 controls, gearbox 5 rear axle assy 6 that is in transmission connection, rear axle assy 6 is fixed on the top of frame 2.
Said deflecting roller is provided with one, is arranged on the front end of frame 2, and driving wheel comprises fixed drive wheel 15 and removable driving wheel 16.Position relation between deflecting roller 1, fixed drive wheel 15 and removable driving wheel 16 threes is as shown in Figure 2: deflecting roller 1 is located at the dead ahead of fixed drive wheel 15, and removable driving wheel 16 is located at side the place ahead of fixed drive wheel 15; Removable driving wheel 16 centers and fixed drive are taken turns line and fixed drive between 15 centers and are taken turns angle b that the line between 15 centers and deflecting roller 1 center forms less than 90 °.Line between removable driving wheel 16 centers and deflecting roller 1 center and fixed drive are taken turns the angle a of the line formation between 15 centers and deflecting roller 1 center less than 90 °.Position between above-mentioned three relation makes the centerline of removable driving wheel between deflecting roller center and fixed drive wheel center, and removable driving wheel can play the effect of a fulcrum, like this, in the process of walking, has guaranteed whole stability.
The wheel shaft 18 of said removable driving wheel 16 is installed on the removable drive wheel bracket 19 through bearing; The top of removable drive wheel bracket 19 is installed on the bottom surface of frame 2, and be provided with between the bottom surface of the top of removable drive wheel bracket 19 and frame 2 removable drive wheel bracket 19 relative frames 2 are horizontally slipped and can not before and after the adjusting device of sliding with can removable drive wheel bracket 19 be fixed on the fastener on the frame 2.Said adjusting device is the chute 10 and the slide rail 11 that is located at removable drive wheel bracket 19 tops that is located on frame 2 bottom surfaces, and slide rail 11 is stuck in the chute 10.Said fastener is for can run through the bolt of frame 2 and removable drive wheel bracket 19 simultaneously.
The wheel shaft 13 of said fixed drive wheel 15 is installed on the fixed drive wheel support through bearing, and the top of fixed drive wheel support is fixed on the bottom surface of frame 2.
Be installed with drive sprocket 17,14 respectively on the wheel shaft of removable driving wheel 16 and fixed drive wheel 15, and two drive sprockets 17,14 are separately positioned on the outside of two driving wheels.
The end that the right ends of said rear axle assy 6 is fixedly connected with 7,21, two power transmission shafts of power transmission shaft respectively is installed on the frame 2 through bearing block respectively, is separately installed with power chain 8,20 on two power transmission shafts.Wherein: be provided with spline with the power transmission shaft 7 of removable driving wheel 16 corresponding ends, power chain 8 passes through spline fitted with it, and fixes through locking device.Take turns fixed installation power chain 20 on the power transmission shaft 21 of 15 corresponding ends with fixed drive.Two power chains 8,20 are connected through chain drive with corresponding drive sprocket 17,14 respectively.
During practical operation, in the time of need adjusting wheelspan according to the distance between the ridges of crops in the farmland, earlier the bolt of fixed frame 2 and removable drive wheel bracket 19 is unloaded down, simultaneously, with release between power chain 8 and the power transmission shaft 7; Then, the removable drive wheel bracket 19 and the position of power chain 8 are adjusted synchronously; At last, through bolt that removable drive wheel bracket 19 is fixing with frame 2 again, through locking device power chain 8 is fixed on the power transmission shaft 7.
In addition, brake gear, put into gear device and arrangement of clutch all are to adopt prior art, repeat no more at this.
Claims (4)
1. rural area rainer that wheelspan is adjustable; Comprise frame (2), steering mechanism (3), engine (4), gearbox (5), spraying machine, explosive box, be provided with a plurality of shower nozzles spray boom, be used to support the spray boom support of spray boom; And by the deflecting roller (1) of steering mechanism (3) control and the driving wheel of controlling by gearbox (5); Gearbox (5) rear axle assy (6) that is in transmission connection; Rear axle assy (6) is fixed on the top of frame (2), it is characterized in that: said deflecting roller is provided with one, is arranged on the front end of frame (2); Said driving wheel comprises fixed drive wheel (15) and removable driving wheel (16); Wherein: the wheel shaft (18) of removable driving wheel (16) is installed on the removable drive wheel bracket (19) through bearing; The top of removable drive wheel bracket (19) is installed on the bottom surface of frame (2), and be provided with between the bottom surface of the top of removable drive wheel bracket (19) and frame (2) can make removable drive wheel bracket (19) relatively frame (2) horizontally slip and can not before and after the adjusting device of sliding with can removable drive wheel bracket (19) be fixed on the fastener on the frame (2); The wheel shaft (13) of fixed drive wheel (15) is installed on the fixed drive wheel support through bearing, and the top of fixed drive wheel support is fixed on the bottom surface of frame (2); Be installed with drive sprocket (17,14) respectively on the wheel shaft of removable driving wheel (16) and fixed drive wheel (15);
The right ends of said rear axle assy (6) is fixedly connected with power transmission shaft (7,21) respectively, and the end of two power transmission shafts is installed on the frame (2) through bearing block respectively, is separately installed with power chain (8,20) on two power transmission shafts; Wherein: be provided with spline with the power transmission shaft (7) of the corresponding end of removable driving wheel (16), power chain (8) passes through spline fitted with it, and fixes through locking device; Go up fixed installation power chain (20) with the power transmission shaft (21) of fixed drive wheel (15) corresponding end; Two power chains (8,20) are connected through chain drive with corresponding drive sprocket (17,14) respectively.
2. the rural area rainer adjustable according to the said wheelspan of claim 1 is characterized in that: said deflecting roller (1) is located at the dead ahead of fixed drive wheel (15), and removable driving wheel (16) is located at side the place ahead of fixed drive wheel (15); The angle b that line between removable driving wheel (16) center and fixed drive wheel (15) center and the line between fixed drive wheel (15) center and deflecting roller (1) center form is less than 90 °; The angle a that line between line between removable driving wheel (16) center and deflecting roller (1) center and fixed drive wheel (15) center and deflecting roller (1) center forms is less than 90 °.
3. the rural area rainer adjustable according to the said wheelspan of claim 1; It is characterized in that: said adjusting device is the slide rail (11) that is located at the chute (10) on frame (2) bottom surface and is located at removable drive wheel bracket (19) top, and slide rail (11) is stuck in the chute (10); Said fastener is for can run through the bolt of frame (2) and removable drive wheel bracket (19) simultaneously.
4. the rural area rainer adjustable according to the said wheelspan of claim 1 is characterized in that: said two drive sprockets (17,14) are separately positioned on the outside of two driving wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202769763U CN202197631U (en) | 2011-08-02 | 2011-08-02 | Rural irrigation device with adjustable wheel tread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202769763U CN202197631U (en) | 2011-08-02 | 2011-08-02 | Rural irrigation device with adjustable wheel tread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202197631U true CN202197631U (en) | 2012-04-25 |
Family
ID=45961783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202769763U Expired - Lifetime CN202197631U (en) | 2011-08-02 | 2011-08-02 | Rural irrigation device with adjustable wheel tread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202197631U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102388789A (en) * | 2011-08-02 | 2012-03-28 | 于延军 | Tread-adjustable field and garden sprinkling irrigation device |
| CN103798216A (en) * | 2014-01-29 | 2014-05-21 | 冯成伟 | Variable automatically-walking pesticide spraying machine |
| CN112197799A (en) * | 2020-08-21 | 2021-01-08 | 嘉兴学院 | Wheel tread adjustable piping lane detection device |
-
2011
- 2011-08-02 CN CN2011202769763U patent/CN202197631U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102388789A (en) * | 2011-08-02 | 2012-03-28 | 于延军 | Tread-adjustable field and garden sprinkling irrigation device |
| CN102388789B (en) * | 2011-08-02 | 2012-11-07 | 于延军 | Tread-adjustable field and garden sprinkling irrigation device |
| CN103798216A (en) * | 2014-01-29 | 2014-05-21 | 冯成伟 | Variable automatically-walking pesticide spraying machine |
| CN103798216B (en) * | 2014-01-29 | 2015-10-14 | 冯成伟 | Changeable from walking pesticide spraying device |
| CN112197799A (en) * | 2020-08-21 | 2021-01-08 | 嘉兴学院 | Wheel tread adjustable piping lane detection device |
| CN112197799B (en) * | 2020-08-21 | 2022-08-05 | 嘉兴学院 | Wheel tread adjustable piping lane detection device |
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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 |
Granted publication date: 20120425 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |