CN201393447Y - Center span tower carriage positioning device of drag-type center pivot sprinkling machine - Google Patents
Center span tower carriage positioning device of drag-type center pivot sprinkling machine Download PDFInfo
- Publication number
- CN201393447Y CN201393447Y CN2008201825158U CN200820182515U CN201393447Y CN 201393447 Y CN201393447 Y CN 201393447Y CN 2008201825158 U CN2008201825158 U CN 2008201825158U CN 200820182515 U CN200820182515 U CN 200820182515U CN 201393447 Y CN201393447 Y CN 201393447Y
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- bolt
- unwheeling
- span tower
- tower carriage
- wheel
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Abstract
The utility model relates to a center span tower carriage positioning device of a drag-type center pivot sprinkling machine, which belongs to the field of the agriculture irrigation machine, and mainly comprises a square center span tower carriage chassis, a front wheel part, a rear wheel part, a steering frame, a steering rod and the like, wherein a bolt is connected with two walking beams and two channel steels to form the center span tower carriage chassis; and a bearing cover, a shaft sleeve, a gasket ring, a wheel shaft and a tire are assembled to form the wheel part which comprises two rear wheel parts and two front wheel parts. The front wheel parts are fixedly connected with the outer side of the walking beam of the span tower carriage chassis through a bolt, the front parts are fixedly connected with a U-shaped steering frame through a bolt, the steering frame is hinged with the outer side of the walking beam of the span tower carriage chassis through a cylinder pin and can rotate along a pin hole, and after the U-shaped steering frame rotates 90 degrees, a positioning plate hole of the U-shaped steering frame is connected with a hole on the steering rod through a bolt soas the keep the positioning state of the front and the rear tires. Compared with the conventional positioning method for center span tower carriage, the center span tower carriage positioning device has simple structure and convenient operation.
Description
Technical field
The utility model relates to the central tower unwheeling positioner that drags formula center pivot irrigation sprinkler.Belong to the agricultural irrigation mechanical field.
Background technology
After dragging formula center pivot irrigation sprinkler change setting, need position again the center span tower carriage.Present positioner by steel wire rope, spend blue nut, buried screw rod to constitute, four tires mainly provide walking function, do not participate in the location.After the central tower unwheeling that drags formula center pivot irrigation sprinkler drags the appointed place, around four tires, bury buried screw rod, and with using concrete strengthening, steel wire rope one end is fixed on the tyre rim disc, the other end connects buried screw rod by spending blue nut.Spend blue nut length by adjustment, make the unwheeling of four buried screw rod tension central tower, thus the positioning action of playing.So for the farmland that does not have pre-buried buried screw rod, temporary irrigation is had any problem.
Limitation at above-mentioned central tower unwheeling localization method, the utility model proposes a kind of new positioner, adopt this device can solve the orientation problem of central tower unwheeling, and saved operations such as pre-buried buried screw rod and concrete placing, time saving and energy saving, and the flexibility that has improved equipment availability.
Summary of the invention
The technical problems to be solved in the utility model provide a kind of drag formula center pivot irrigation sprinkler the change setting after to the quick device for positioning and securing of center span tower carriage, particularly satisfying does not have pre-buried buried screw rod, still needs the center span tower carriage is positioned the fixing needs of irrigating that satisfy.
The utility model is characterized in that:
Form by square central tower unwheeling chassis, wheel arrangement, bogie, turning-bar etc.Described square central tower unwheeling chassis is that bolt is connected channel-section steel (3) formation by connecting two walking beams (4) with two; Wheel arrangement is by being assembled by bearing cap (9), axle sleeve (10), bearing body (11), sealing ring (12) and wheel shaft (13) and tire, rear wheel part (2) adopts bolt to fixedly connected with the walking beam (4) on span tower carriage chassis, and forward wheel components (5) is fixed together by bolt and U type bogie (14); Bogie (14) is hinged by straight pin (15) with the walking beam (4) on span tower carriage chassis, and can rotate around the pin-and-hole of walking beam, after U type bogie rotates 90 °, bolt links together location-plate (6) hole of U type bogie (14) and the hole on the turning-bar (7), the state of fixing front and back tire.
The described central tower unwheeling positioner that drags formula center pivot irrigation sprinkler, dynamic component till the tire of front and back shown in it is characterized in that, when dragging state, the front and back tire axle is parallel, during positioning states, front and back tire axis normal.
The described central tower unwheeling positioner that drags formula center pivot irrigation sprinkler, it is characterized in that described forward wheel components (5) is when positioning states, bolt is connected location-plate (6) hole on the U type bogie (14) with hole on the turning-bar (7), bogie (14), turning-bar (7) and draw beam (8) constitute stable triangular form.
When center fulcrum irrigation sprinkler when a setting drags another setting, utilize this device, can be fast, position fixing to the center span tower carriage reliably.
Drag after formula center pivot irrigation sprinkler drags another setting from a setting, require the central tower unwheeling to locate fully.The utility model relates to the central tower unwheeling mechanical positioner of center pivot irrigation sprinkler, its technical scheme that adopts is as depicted in figs. 1 and 2: the process that drags that drags formula center pivot irrigation sprinkler, see shown in Figure 1, four wheels of central tower unwheeling are parallel with truss, make the center pivot irrigation sprinkler realize smoothly dragging in X-direction; After dragging the appointed place, 90 ° of two front-wheels rotation switchings make the front and back wheel axis vertical mutually, see shown in Figure 2.Two front-wheels of device have limited the degree of freedom of X-direction, and two trailing wheels have limited Y direction degree of freedom, and then the degree of freedom of central tower unwheeling in XOY plane is completely restricted, thereby played positioning action.Evidence, the utility model is simple in structure, and is easy to use, can finely play positioning action to the center span tower carriage.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the process that the drags schematic diagram that drags formula center pivot irrigation sprinkler.
Fig. 2 is the positioning states schematic diagram that drags formula center pivot irrigation sprinkler.
Fig. 3 is the right view that drags the positioner of formula center pivot irrigation sprinkler.
Fig. 4 is that the positioner that drags formula center pivot irrigation sprinkler drags the state vertical view.
Fig. 5 is the C-C cutaway view among Fig. 4.
Fig. 6 is an II partial enlarged view among Fig. 3.
Fig. 7 is the positioner positioning states vertical view that drags formula center pivot irrigation sprinkler
Reference numeral:
1-central tower unwheeling upper hose 2-rear tyre combination 3-channel-section steel
4-walking beam 5-front-wheel combination 6-location-plate
7-turning-bar 8-draw beam 9-bearing cap
10-axle sleeve 11-bearing body 12-sealing ring
13-wheel shaft 14-bogie seam 15-bearing pin.
Embodiment:
Concrete embodiment of the present utility model is shown in Fig. 1～6.Wherein being labeled as 9,10,11,12,13 bearings of having formed tire among the figure and making up, is the common elements of front and back wheel, and difference is that rear wheel part adopts bolt that wheel shaft 13 and walking beam 4 are linked together, and does not have any motion between the two.And the front-wheel wheel shaft is fixed in the bogie seam 14, and bogie seam 14 is fixed together by bearing pin 15 and walking beam 4, and bogie seam 14 can be carried out 90 ° of rotations around 15.
The central tower unwheeling that drags center pivot sprinkling machine has two states: drag state and duty.Figure 4 shows that the state of dragging, Fig. 7 is a duty.
When unit drags, front-wheel wheel axis and rear axle line parallel, last hole links to each other with location-plate 6 on the pavilion 7 by turning to, and so just the state of front and back wheel is kept getting off, and front-wheel is not partial in the process of dragging, and guarantees that the smooth realization of unit drags.
After unit drags assignment point, artificial front wheel tyre element 5, after tire rotates 90 ° around bearing pin 15, again turning to pavilion 7 last time Mo hole to link to each other with location-plate 6, so just the state of front and back wheel is kept getting off, front-wheel is not deflected in working order, and front and back wheel just limits the displacement degree of freedom on irrigation sprinkler ground fully like this, thereby has realized the positioning function of central tower unwheeling.
Claims (3)
1, a kind of central tower unwheeling positioner that drags formula center pivot irrigation sprinkler, it is characterized in that comprising square central tower unwheeling chassis, wheel arrangement, bogie, turning-bar, described square central tower unwheeling chassis is that bolt is connected channel-section steel (3) formation by connecting two walking beams (4) with two; Wheel arrangement is assembled by bearing cap (9), axle sleeve (10), bearing body (11), sealing ring (12) and wheel shaft (13) and tire, rear wheel part (2) adopts bolt to fixedly connected with the walking beam (4) on span tower carriage chassis, and forward wheel components (5) is fixed together by bolt and U type bogie (14); Bogie (14) is hinged by straight pin (15) with the walking beam (4) on span tower carriage chassis, and can rotate around the pin-and-hole of walking beam.
2, the central tower unwheeling positioner that drags formula center pivot irrigation sprinkler according to claim 1, dynamic component till the tire of front and back shown in it is characterized in that, when dragging state, the front and back tire axle is parallel, during positioning states, front and back tire axis normal.
3, the central tower unwheeling positioner that drags formula center pivot irrigation sprinkler according to claim 1, it is characterized in that described forward wheel components (5) is when positioning states, bolt is connected location-plate (6) hole on the U type bogie (14) with hole on the turning-bar (7), bogie (14), turning-bar (7) and draw beam (8) constitute stable triangular form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201825158U CN201393447Y (en) | 2008-12-29 | 2008-12-29 | Center span tower carriage positioning device of drag-type center pivot sprinkling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201825158U CN201393447Y (en) | 2008-12-29 | 2008-12-29 | Center span tower carriage positioning device of drag-type center pivot sprinkling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201393447Y true CN201393447Y (en) | 2010-02-03 |
Family
ID=41615927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008201825158U Expired - Fee Related CN201393447Y (en) | 2008-12-29 | 2008-12-29 | Center span tower carriage positioning device of drag-type center pivot sprinkling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201393447Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069628A (en) * | 2016-07-29 | 2016-11-09 | 大禹节水（天津）有限公司 | A kind of irrigation sprinkler damping span tower carriage |
| CN106613778A (en) * | 2016-12-27 | 2017-05-10 | 安徽艾瑞德农业装备股份有限公司 | Draggable water-saving jet-irrigating machine capable of walking by multiple angles |
| CN106613779A (en) * | 2016-12-27 | 2017-05-10 | 安徽艾瑞德农业装备股份有限公司 | Central pivot type draggable water-saving jet-irrigating machine |
| CN108482967A (en) * | 2018-05-24 | 2018-09-04 | 宁夏凤凰城智能制造有限公司 | A kind of factory's unit drags structure |
-
2008
- 2008-12-29 CN CN2008201825158U patent/CN201393447Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069628A (en) * | 2016-07-29 | 2016-11-09 | 大禹节水（天津）有限公司 | A kind of irrigation sprinkler damping span tower carriage |
| CN106613778A (en) * | 2016-12-27 | 2017-05-10 | 安徽艾瑞德农业装备股份有限公司 | Draggable water-saving jet-irrigating machine capable of walking by multiple angles |
| CN106613779A (en) * | 2016-12-27 | 2017-05-10 | 安徽艾瑞德农业装备股份有限公司 | Central pivot type draggable water-saving jet-irrigating machine |
| CN108482967A (en) * | 2018-05-24 | 2018-09-04 | 宁夏凤凰城智能制造有限公司 | A kind of factory's unit drags structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20101229 |