CN202483820U - Self-absorption vertical water sucking well head for water pump - Google Patents
Self-absorption vertical water sucking well head for water pump Download PDFInfo
- Publication number
- CN202483820U CN202483820U CN2012200831815U CN201220083181U CN202483820U CN 202483820 U CN202483820 U CN 202483820U CN 2012200831815 U CN2012200831815 U CN 2012200831815U CN 201220083181 U CN201220083181 U CN 201220083181U CN 202483820 U CN202483820 U CN 202483820U
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- well head
- self
- water
- wheel
- piston
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Abstract
The utility model discloses a self-absorption vertical water sucking well head for a water pump, belongs to the field of agricultural machinery and is used for solving the defects of poor sealing and easy water leakage of a self-absorption water sucking well of medium-small water pumps in the prior art. The self-absorption vertical water sucking well head mainly comprises a well head cylinder body, a piston, a piston pull rod and a sealing pad, wherein the well head cylinder body is provided with an upper end socket, a water outlet and a water absorbing hole; the upper end socket is provided with a piston pull rod guide pipe, a notch is arranged in the piston pull rod guide pipe, pits are uniformly arranged on the piton pull rod, a fixed cross rod is arranged on the piton pull rod guide pipe, a wheel is hinged on the fixed cross rod through a shaft, bulges corresponding to the pits are arranged on the wheel edge of the wheel, and a handle is fixed on the wheel. The self-absorption vertical water sucking well head is mainly used in a small water pump.
Description
Technical field
The utility model belongs to a kind of parts of small-scale agricultural machinery, specifically, relates in particular to the water pump that uses on a kind of small-sized suction engine with the vertical setting-out well head of self-priming.
Background technique
In the field irrigation operation, often need use the operation of drawing water of small-sized suction engine.Existing small-sized suction engine could start petrol engine after the diversion of often need in blowing pump, annotating before the operation of drawing water, dried up sometimes source is far away, and perhaps well is darker, and water lift requires great effort very much, time-consuming; At present, the small-sized suction engine of some band self-priming setting-out well heads has also appearred, still on the market; Since the handle of its setting-out well head and piston pulling rod what be connected employing is the mode of lever, when the piston arrives top, piston can not keep normal level; Therefore, sealing gasket often can not seal the circular hole in the middle of the upper cover, so; When suction engine normally drew water operation, under the bigger hydraulic action of water pump, water can overflow from the circular hole in the middle of the upper cover.
Summary of the invention
Poorly sealed for the self-priming setting-out well head that solves the middle-size and small-size suction engine of existing technology, as to leak easily defective, the utility model provide a kind of water pump with the vertical setting-out well head of self-priming.
The utility model adopts, and technological scheme realizes: a kind of water pump is with the vertical setting-out well head of self-priming; Comprise well head cylindrical shell, piston, piston pulling rod and sealing gasket, the well head cylindrical shell is provided with upper cover, water outlet and water sucking mouth, and upper cover is provided with the piston pulling rod conduit; The piston pulling rod conduit is provided with gap; Be provided with pit on the piston pulling rod equably, the piston pulling rod conduit is provided with fixed transverse rod, is hinged with wheel through axle on the fixed transverse rod; The wheel limit of wheel is provided with the convexity corresponding with pit, is fixed with handle on the wheel.
The two ends of well head cylindrical shell are respectively equipped with down adpting flange and last adpting flange, and the well head cylindrical shell is fixedly connected with upper cover through last adpting flange.
Water outlet is provided with non-slip groove.
Compared with prior art; The beneficial effect of the utility model is: because piston pulling rod is a jigger lifting piston vertically upward, it is parallel that sealing gasket and upper cover remain, therefore; When sealing gasket arrives top; Under the effect of hydraulic pressure, sealing gasket can seal up the hole in the middle of the upper cover, water leakage phenomenon can not occur.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of piston pulling rod conduit and piston pulling rod;
Fig. 3 is that the A of Fig. 1 is to partial view.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Among the figure: 1, following adpting flange; 2, well head cylindrical shell; 3, water outlet; 4, piston pulling rod; 5, go up adpting flange; 6, upper cover; 8, handle; 9, fixed transverse rod; 10, wheel; 11, axle; 12, convexity; 13, piston pulling rod conduit; 14, gap; 15, sealing gasket; 16, piston; 17, water sucking mouth; 18, pit; 19, non-slip groove.
Embodiment: a kind of water pump is with the vertical setting-out well head of self-priming; Comprise well head cylindrical shell 2, piston 16, piston pulling rod 4 and sealing gasket 15; Well head cylindrical shell 2 is provided with down adpting flange 1 and last adpting flange 5, water outlet 3 and water sucking mouth 17, and well head cylindrical shell 2 is fixedly connected with upper cover 6 through last adpting flange 5; Upper cover 6 is provided with piston pulling rod conduit 13; Piston pulling rod conduit 13 is provided with gap 14; Be provided with pit 18 on the piston pulling rod 4 equably, piston pulling rod conduit 13 is provided with fixed transverse rod 9, is hinged with wheel 10 through axle 11 on the fixed transverse rod 9; The wheel limit of wheel 10 is provided with the convexity 12 corresponding with pit 18, is fixed with handle 8 on the wheel 10; Water outlet 3 is provided with non-slip groove 19.
When using the utility model, the following adpting flange 1 of the utility model is connected through bolt with the water outlet of water pump, is provided with an one-way valve between the water outlet of following adpting flange 1 and water pump; When water makes progress away; One-way valve opens, when water was walked downwards, one-way valve was closed automatically.
Claims (3)
1. a water pump is with the vertical setting-out well head of self-priming; Comprise well head cylindrical shell (2), piston (16), piston pulling rod (4) and sealing gasket (15), well head cylindrical shell (2) is provided with upper cover (6), water outlet (3) and water sucking mouth (17), and upper cover (6) is provided with piston pulling rod conduit (13); It is characterized in that: piston pulling rod conduit (13) is provided with gap (14); Be provided with pit (18) on the piston pulling rod (4) equably, piston pulling rod conduit (13) is provided with fixed transverse rod (9), and fixed transverse rod (9) is gone up through axle (11) and is hinged with wheel (10); The wheel limit of wheel (10) is provided with the convexity (12) corresponding with pit (18), is fixed with handle (8) on the wheel (10).
2. water pump according to claim 1 is characterized in that with the vertical setting-out well head of self-priming: the two ends of well head cylindrical shell (2) are respectively equipped with down adpting flange (1) and last adpting flange (5), and well head cylindrical shell (2) is fixedly connected with upper cover (6) through last adpting flange (5).
3. water pump according to claim 1 and 2 is characterized in that with the vertical setting-out well head of self-priming: water outlet (3) is provided with non-slip groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200831815U CN202483820U (en) | 2012-03-07 | 2012-03-07 | Self-absorption vertical water sucking well head for water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200831815U CN202483820U (en) | 2012-03-07 | 2012-03-07 | Self-absorption vertical water sucking well head for water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202483820U true CN202483820U (en) | 2012-10-10 |
Family
ID=46958246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200831815U Expired - Lifetime CN202483820U (en) | 2012-03-07 | 2012-03-07 | Self-absorption vertical water sucking well head for water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202483820U (en) |
-
2012
- 2012-03-07 CN CN2012200831815U patent/CN202483820U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Rizhao Liying Machinery Manufacturing Co.,Ltd. Assignor: Zhang Zuokun Contract record no.: 2012370000288 Denomination of utility model: Self-absorption vertical water sucking well head for water pump Granted publication date: 20121010 License type: Exclusive License Record date: 20121225 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |