CN204220361U - A kind of automatic lifting rainer - Google Patents
A kind of automatic lifting rainer Download PDFInfo
- Publication number
- CN204220361U CN204220361U CN201420676604.3U CN201420676604U CN204220361U CN 204220361 U CN204220361 U CN 204220361U CN 201420676604 U CN201420676604 U CN 201420676604U CN 204220361 U CN204220361 U CN 204220361U
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- CN
- China
- Prior art keywords
- cylinder body
- outer cylinder
- inner barrel
- delivery hose
- inwall
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- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of automatic lifting rainer, comprise a telescopic delivery hose, delivery hose lower end connects water inlet pipe, delivery hose upper end is provided with rotary nozzle, delivery hose periphery cover has inner barrel, delivery hose upper end is fixedly connected with inner barrel, gap is left between delivery hose bottom and inner barrel, inner barrel periphery is provided with outer cylinder body, outer cylinder body top is hinged a cover, the outer wall of described inner barrel is provided with a tooth bar, the inwall of outer cylinder body is provided with a motor, motor output shaft is provided with the gear be meshed with tooth bar, described tooth bar lower end is provided with one stroke switch, outer cylinder body inwall is provided with motor reversal trigger switch, upper motor reversal trigger switch is positioned at below motor, outer cylinder body bottom inwall is provided with lower limit motor reversal switch.The utility model can realize rotary nozzle automatic lifting, and water spray distance is gradually changed, and water spray is evenly reasonable, saving water resource.
Description
Technical field
The utility model relates to a kind of sprinkling irrigation equipment, is specifically related to a kind of automatic lifting rainer.
Background technology
The rainer installed on field or lawn is at present all generally the angle by adjusting sparge pipe, thus realizes large area sprinkling irrigation, but its sprinkling irrigation is uneven, some places have amassed large water gaging, and some places also do not spray water, spray unreasonable, waste large water gaging.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of automatic lifting rainer, and its shower nozzle can automatic lifting, realizes different distance and evenly sprays, saving water resource.
For achieving the above object, the technical scheme that the utility model is taked is:
A kind of automatic lifting rainer, comprise a telescopic delivery hose, delivery hose lower end is connected with water inlet pipe, delivery hose upper end is provided with rotary nozzle, delivery hose periphery cover has inner barrel, delivery hose upper end is fixedly connected with inner barrel, gap is left between delivery hose bottom and inner barrel, inner barrel periphery is provided with outer cylinder body, outer cylinder body top is hinged a cover, the outer wall of described inner barrel is provided with a tooth bar, the inwall of outer cylinder body is provided with a motor, motor output shaft is provided with the gear be meshed with tooth bar, described tooth bar lower end is provided with one stroke switch, outer cylinder body inwall is provided with motor reversal trigger switch, upper motor reversal trigger switch is positioned at below motor, outer cylinder body bottom inwall is provided with lower limit motor reversal switch.
Described outer cylinder body base plate is provided with a cover switching device, cover switching device comprises the spring be fixed on outer cylinder body base plate, spring upper end connects a pressing plate, pressing plate is fixing a connecting rod near outer cylinder body one end, small end and cover are hinged, and described pressing plate lifting height is lower than the height of lower limit motor reversal switch present position.
Described lower limit motor reversal switch comprises the electromagnetic relay be arranged on the inwall of outer cylinder body bottom, the armature of electromagnetic relay is provided with lower motor reversal trigger switch.
Described outer cylinder body upper end inwall is circumferentially evenly provided with the first roller, inner barrel outer wall is provided with the first chute matched with the first roller.
Described inner barrel lower end outer wall is circumferentially evenly provided with the second roller, and outer cylinder body inwall is circumferentially provided with the second chute matched with the second roller.
The utility model is provided with telescopic delivery hose, delivery hose upper end is fixedly connected with inner barrel, gap is left between delivery hose bottom and inner barrel, delivery hose can move up and down along with inner barrel and stretch, thus achieve the lifting of rotary nozzle, the outer wall of inner barrel is provided with a tooth bar, the inwall of outer cylinder body is provided with a motor, motor output shaft is provided with the gear be meshed with tooth bar, motor can drive inner barrel to be elevated, and then realize the lifting of rotary nozzle, rotary nozzle water spray distance is gradually changed, water spray evenly, save water resource.Tooth bar lower end is provided with one stroke switch, outer cylinder body inwall is provided with motor reversal trigger switch, upper motor reversal trigger switch is positioned at below motor, when travel switch contacts with upper motor reversal trigger switch, motor rotates backward, and inner barrel is moved down; Outer cylinder body bottom inwall is provided with lower limit motor reversal switch, when travel switch contacts with lower limit motor reversal switch, motor rotates backward, and inner barrel is moved up, thus Automated condtrol motor positive and inverse, realize rotary nozzle automation lifting.This experiment Novel operating is convenient, can realize rotary nozzle automatic lifting, and water spray distance is gradually changed, and water spray is evenly reasonable, saving water resource.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the inner barrel of the utility model embodiment and the top view of outer cylinder body.
Fig. 3 is the cover switching device structure schematic diagram of the utility model embodiment.
Fig. 4 is the lower limit motor reversal switch structure diagram of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Figure 1-Figure 4, a kind of automatic lifting rainer, comprise a telescopic delivery hose 1, delivery hose 1 lower end connects water inlet pipe 2, and water inlet pipe 2 is provided with water pump, and delivery hose 1 upper end is provided with rotary nozzle 3, delivery hose 1 periphery cover has inner barrel 4, delivery hose 1 upper end is fixedly connected with inner barrel 4, leaves gap between delivery hose 1 bottom and inner barrel 4, thus makes delivery hose 1 can free-extension.Inner barrel 4 periphery is provided with outer cylinder body 5, outer cylinder body 5 top is hinged a cover 6, the outer wall of inner barrel 4 is provided with a tooth bar 7, the inwall of outer cylinder body 5 is provided with a motor 8, motor 8 output shaft is provided with the gear 9 be meshed with tooth bar 7, motor can drive inner barrel 4 to slide up and down in outer cylinder body 5 by gear 9 and tooth bar 7.Tooth bar 7 lower end is provided with one stroke switch 10, outer cylinder body 5 inwall is provided with motor reversal trigger switch 11, upper motor reversal trigger switch 11 is positioned at below motor 8, outer cylinder body 5 bottom inwall is provided with lower limit motor reversal switch 12, lower limit motor reversal switch 12 comprises the electromagnetic relay 13 be arranged on the inwall of outer cylinder body 5 bottom, the armature 132 of electromagnetic relay 13 is provided with lower motor reversal trigger switch 20, electromagnetic relay 13 is prior art, electromagnetic relay is generally by electromagnet 131, armature 132, composition such as spring leaf 133 grade, can by controlling electromagnetic relay energising, power-off makes armature 132 be separated or adhesive with electromagnet 131, thus make lower motor reversal trigger switch 20 eject or regain.When this device quits work, can control electromagnetic relay energising, armature 132 and electromagnet 131 adhesive, lower motor reversal trigger switch 20 is regained by armature 132, motor reversal trigger switch 20 can not contact with travel switch 10, does not affect moving up and down of inner barrel.When this device is started working, when travel switch 10 lifting height of tooth bar 7 lower end is greater than lower limit motor reversal switch 12 present position, control electromagnetic relay 13 power-off, armature 132 is separated with electromagnet 131, lower motor reversal trigger switch 20 is released by armature 132, lower motor reversal trigger switch 20 can contact with travel switch 10 and coordinate, and controls motor and rotates backward, inner barrel 4 is moved up.
The present embodiment is provided with a cover switching device on outer cylinder body 5 base plate, cover switching device comprises the spring 14 be fixed on outer cylinder body base plate, spring 14 upper end connects a pressing plate 15, pressing plate 15 is fixing a connecting rod 16 near outer cylinder body one end, connecting rod 16 upper end and cover 6 are hinged, pressing plate 15 lifting height triggers the height of motor reversal switch 12 present position lower than spring, when inner barrel 4 rises, under the action of the spring, pressing plate 15 moves up together with connecting rod 16, now cover 6 backs down by connecting rod 16, then rotary nozzle 3 stretches out from outer cylinder body 5 upper end and carries out water spray operation, when this device quits work, inner barrel 4 declines, inner barrel 4 is by pressing plate 15 and spring pressure, rotary nozzle 3 enters in outer cylinder body 5, connecting rod 16 pulls cover 6 to close, realize cover 6 automation to open and close.
The present embodiment is circumferentially evenly provided with the first roller 17 at outer cylinder body 5 upper end inwall, inner barrel 4 outer wall is provided with the first chute 18 matched with the first roller 17.Circumferentially evenly be provided with the second roller 19 at inner barrel 4 lower end outer wall, outer cylinder body 5 inwall is circumferentially provided with the second chute matched with the second roller 19.In order to make inner barrel slide steadily in outer cylinder body, circumferentially evenly four the first rollers 17 being installed at outer cylinder body 5 upper end inwall, four the second rollers 19 are circumferentially also evenly set at inner barrel 4 lower end outer wall.
When the utility model specifically uses, digging a groove first on the ground, being arranged in groove by being originally contained in, water inlet pipe and water source are connected.Open motor 8 switch, motor 8 drives inner barrel 4 to move up in outer cylinder body 5 by gear 9 and tooth bar 7, now spring 14 is by pressing plate 15 and connecting rod 16 upwards jack-up, connecting rod 16 by cover 6 jack-up, when pressing plate 15 is pushed up extreme higher position by spring 14, cover 6 is opened completely, now rotary nozzle 3 stretches out from outer cylinder body upper end, and then water pump starts to draw water, and rotary nozzle 3 realizes water spray operation, inner barrel moves up gradually, and rotary nozzle 3 is sprayed water, and change is large gradually for distance.When travel switch 10 lifting height is greater than lower limit motor reversal switch 12 present position, control electromagnetic relay 13 power-off, under the effect of spring leaf 133, lower motor reversal trigger switch 20 is released by armature 132.When travel switch 10 rises to upper motor reversal trigger switch 11 position, now rotary nozzle 3 is sprayed water apart from arriving maximum, upper motor reversal trigger switch 11 controls motor 8 and rotates backward, inner barrel 4 is made to start to move down, driven rotary shower nozzle 3 moves down, rotary nozzle 3 is sprayed water apart from diminishing gradually, when travel switch 10 drops to lower limit motor reversal switch 12 position, lower motor reversal trigger switch 20 contacts with travel switch 10, lower motor reversal trigger switch 20 controls motor 8 and rotates backward, inner barrel 4 is made to start to move up, now rotary nozzle 3 moves up along with inner barrel 4, circulation like this, realize the operation of rotary nozzle automatic lifting water spray.When this device quits work; first control electromagnetic relay 13 to be energized; lower motor reversal trigger switch 20 is regained and is not affected inner barrel and move down by armature 132; motor 8 drives inner barrel 4 to move down; inner barrel 4 is with dynamic pressure plate 15 and connecting rod 16 to move down; when rotary nozzle 3 enters in outer cylinder body completely, outer cylinder body 5 covers by cover 6 completely, plays a very good protection to whole equipment.The utility model rotary nozzle automatic lifting, water spray distance is gradually changed, and water spray is evenly reasonable, saving water resource.
Claims (5)
1. an automatic lifting rainer, it is characterized in that: comprise a telescopic delivery hose, delivery hose lower end is connected with water inlet pipe, delivery hose upper end is provided with rotary nozzle, delivery hose periphery cover has inner barrel, delivery hose upper end is fixedly connected with inner barrel, gap is left between delivery hose bottom and inner barrel, inner barrel periphery is provided with outer cylinder body, outer cylinder body top is hinged a cover, the outer wall of described inner barrel is provided with a tooth bar, the inwall of outer cylinder body is provided with a motor, motor output shaft is provided with the gear be meshed with tooth bar, described tooth bar lower end is provided with one stroke switch, outer cylinder body inwall is provided with motor reversal trigger switch, upper motor reversal trigger switch is positioned at below motor, outer cylinder body bottom inwall is provided with lower limit motor reversal switch.
2. automatic lifting rainer according to claim 1, it is characterized in that: described outer cylinder body base plate is provided with a cover switching device, cover switching device comprises the spring be fixed on outer cylinder body base plate, spring upper end connects a pressing plate, pressing plate is fixing a connecting rod near outer cylinder body one end, small end and cover are hinged, and described pressing plate lifting height is lower than the height of lower limit motor reversal switch present position.
3. automatic lifting rainer according to claim 1 or 2, is characterized in that: described lower limit motor reversal switch comprises the electromagnetic relay be arranged on the inwall of outer cylinder body bottom, the armature of electromagnetic relay is provided with lower motor reversal trigger switch.
4. automatic lifting rainer according to claim 1, is characterized in that: described outer cylinder body upper end inwall is circumferentially evenly provided with the first roller, inner barrel outer wall is provided with the first chute matched with the first roller.
5. automatic lifting rainer according to claim 4, is characterized in that: described inner barrel lower end outer wall is circumferentially evenly provided with the second roller, and outer cylinder body inwall is circumferentially provided with the second chute matched with the second roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676604.3U CN204220361U (en) | 2014-11-13 | 2014-11-13 | A kind of automatic lifting rainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676604.3U CN204220361U (en) | 2014-11-13 | 2014-11-13 | A kind of automatic lifting rainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204220361U true CN204220361U (en) | 2015-03-25 |
Family
ID=52918505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420676604.3U Withdrawn - After Issue CN204220361U (en) | 2014-11-13 | 2014-11-13 | A kind of automatic lifting rainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204220361U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399625A (en) * | 2014-11-13 | 2015-03-11 | 张文 | Automatic lifting spray irrigation device |
| CN107008625A (en) * | 2017-05-12 | 2017-08-04 | 江苏远华轻化装备有限公司 | A kind of PUR glue-smelting machines |
| CN109317339A (en) * | 2018-10-08 | 2019-02-12 | 杭州永利摩擦材料有限公司 | A kind of no asbestos motor vehicle friction material surface spraying equipment |
-
2014
- 2014-11-13 CN CN201420676604.3U patent/CN204220361U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399625A (en) * | 2014-11-13 | 2015-03-11 | 张文 | Automatic lifting spray irrigation device |
| CN104399625B (en) * | 2014-11-13 | 2016-07-06 | 张文 | A kind of automatic lifting rainer |
| CN107008625A (en) * | 2017-05-12 | 2017-08-04 | 江苏远华轻化装备有限公司 | A kind of PUR glue-smelting machines |
| CN107008625B (en) * | 2017-05-12 | 2023-12-05 | 江苏远华轻化装备有限公司 | PUR (polyurethane) glue melting machine |
| CN109317339A (en) * | 2018-10-08 | 2019-02-12 | 杭州永利摩擦材料有限公司 | A kind of no asbestos motor vehicle friction material surface spraying equipment |
| CN109317339B (en) * | 2018-10-08 | 2020-05-05 | 杭州永利摩擦材料有限公司 | Asbestos-free motor vehicle friction material surface spraying equipment |
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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: 20150325 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |