CN204312269U - A kind of well pumping plant - Google Patents
A kind of well pumping plant Download PDFInfo
- Publication number
- CN204312269U CN204312269U CN201420567904.8U CN201420567904U CN204312269U CN 204312269 U CN204312269 U CN 204312269U CN 201420567904 U CN201420567904 U CN 201420567904U CN 204312269 U CN204312269 U CN 204312269U
- Authority
- CN
- China
- Prior art keywords
- runner
- link arm
- base
- main shaft
- connecting rod
- 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 - Fee Related
Links
Abstract
The utility model discloses a kind of well pumping plant, comprise base, be installed on the centrifugal water pump on base and runner driving mechanism, and be installed on the cylinder of centrifugal water pump waterexit end; Cylinder comprises cylinder body and reciprocating piston in cylinder body; Piston is connected with push rod; Runner driving mechanism comprises fixing pole, runner base, runner, the first link arm, the second link arm, main shaft connecting rod; Fix pole and runner base and centrifugal water pump and be fixed in base side by side; Runner is fixed on runner base by coupling shaft is rotating; Main shaft connecting rod is connected and fixed pole and push rod; First link arm one end is fixed on coupling shaft, and rotates with runner; The other end and second link arm of the first link arm are hinged, the second link arm and main shaft rod hinge connection.The utility model is simple and reasonable, substantially increases the working efficiency of well pumping plant, reduces capacity loss.
Description
Technical field
The utility model relates to a kind of water pump, particularly relates to a kind of well pumping plant.
Background technique
Water pump is conveying liquid or the machinery making fluid pressurization, and it sends the mechanical energy of prime mover or other external energies to liquid, and liquid energy is increased, and being mainly used to carry liquid, is a kind of usual means in daily life.And well pumping plant is installed on well limit, it is a kind of device for extracting well water.Composition graphs 1, existing well pumping plant comprises centrifugal water pump 1 ', connects the water pipe 2 ' of well water in centrifugal water pump 1 ' water intake and well, the cylinder 3 ' be installed on centrifugal water pump 1 ' water outlet; In cylinder 3 ', piston 4 ' is installed, piston 4 ' is connected with pole 5 ', moved reciprocatingly in cylinder 3 ' around the fulcrum driven plunger 4 ' that pumps by the pole 5 ' of outside, thus drive the wheel rotation of centrifugal water pump 1 ', well water is extracted.Existing well pumping plant, when driving pole 5 ' to carry out a reciprocal process from bottom, needs to carry out the process from accelerating to deceleration and accelerating to slow down again again.Acceleration-deceleration process causes well pumping plant efficiency of drawing water low so frequently, and mechanical energy loss is large.
Model utility content
Model utility object: the utility model solves the problems referred to above, provides a kind of well pumping plant.
Technological scheme: a kind of well pumping plant described in the utility model, comprises base, is installed on the centrifugal water pump on described base and runner driving mechanism, and is installed on the cylinder of described centrifugal water pump waterexit end; Described cylinder comprises cylinder body and reciprocating piston in cylinder body; Described piston is connected with push rod; Described runner driving mechanism comprises fixing pole, runner base, runner, the first link arm, the second link arm, main shaft connecting rod; Described fixing pole and runner base and described centrifugal water pump are fixed in described base side by side; Described runner is fixed on described runner base by coupling shaft is rotating; Described main shaft connecting rod connects described fixing pole and described push rod, and fixed end and the described fixing pole of described main shaft connecting rod are hinged, and free end and the described push rod of described main shaft connecting rod are hinged; Described first link arm one end is fixed on described coupling shaft, and rotates with described runner; The other end and described second link arm of described first link arm are hinged, described second link arm and described main shaft rod hinge connection.
Further preferred version of the present utility model, described second link arm and described main shaft connecting rod articulated position are positioned at the mid point of described main shaft connecting rod.
Further preferred version of the present utility model, described runner is positioned at immediately below described second link arm and described main shaft connecting rod articulated position.
In order to drive runner more easily, on described runner, runner handle can be installed.
In order to avoid needs manpower drives runner, can be provided with motor on described base, the output shaft of described motor is connected with described runner.
Beneficial effect: the utility model compared with prior art, its advantage is, existing well pumping plant adopts up and down reciprocatingly to drive and changes one-way rotation driving into by the utility model, substantially increase the working efficiency of well pumping plant, reduce capacity loss, simultaneously extensibility is better, more easily and the combination such as motor, improve automaticity, save manpower.Compared with existing well pumping plant, working efficiency of the present utility model improves more than 30%.
Accompanying drawing explanation
Fig. 1 is the structural representation of the well pumping plant of prior art;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of runner driving mechanism of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
A kind of well pumping plant as shown in Figure 2 and Figure 3, comprises base 1, is installed on the centrifugal water pump 2 on described base 1 and runner driving mechanism 3, and is installed on the cylinder 4 of described centrifugal water pump 2 waterexit end; Described cylinder 4 comprises cylinder body 5 and reciprocating piston 6 in cylinder body 5; Described piston 6 is connected with push rod 7; Described runner driving mechanism 3 comprises fixing pole 8, runner base 9, runner 10, first link arm 11, second link arm 12, main shaft connecting rod 13; Described fixing pole 8 and runner base 9 are fixed in described base 1 side by side with described centrifugal water pump 2; Described runner 10 is fixed on described runner base 9 by coupling shaft 14 is rotating; Described main shaft connecting rod 13 connects described fixing pole 8 and described push rod 7, and fixed end and the described fixing pole 8 of described main shaft connecting rod 13 are hinged, and free end and the described push rod 7 of described main shaft connecting rod 13 are hinged; Described first link arm 11 one end is fixed on described coupling shaft 14, and rotates with described runner (10); The other end and described second link arm 12 of described first link arm 11 are hinged, and described second link arm 12 is hinged with described main shaft connecting rod 13.
Preferably, described second link arm 12 and described main shaft connecting rod 13 articulated position are positioned at the mid point of described main shaft connecting rod 13.Described runner 10 is positioned at immediately below described second link arm 12 and described main shaft connecting rod 13 articulated position.
On described runner 10, runner handle 14 can also be installed simultaneously, in order to laborsaving, runner handle 14 is preferably positioned on the periphery of runner 10, be more preferably and also motor be installed on described base 1, the output shaft of described motor is connected with described runner 10, drive runner with motor like this, can manpower be saved.
Working principle of the present utility model is as follows: the utility model is installed on well limit, well water in the water intake pipe laying connected well of centrifugal water pump 2, rotated by runner 10 one direction, drive the free end motion of stationary links 8, thus driven plunger 6 moves reciprocatingly in cylinder body 5, the impeller of centrifugal water pump 2 rotates under the effect of cylinder 4, is extracted endlessly by well water from well.
Claims (5)
1. a well pumping plant, it is characterized in that, comprise base (1), be installed on the centrifugal water pump (2) on described base (1) and runner driving mechanism (3), and be installed on the cylinder (4) of described centrifugal water pump (2) waterexit end; Described cylinder (4) comprises cylinder body (5) and reciprocating piston (6) in cylinder body (5); Described piston (6) is connected with push rod (7); Described runner driving mechanism (3) comprises fixing pole (8), runner base (9), runner (10), the first link arm (11), the second link arm (12), main shaft connecting rod (13); Described fixing pole (8) and runner base (9) are fixed in described base (1) side by side with described centrifugal water pump (2); Described runner (10) is fixed on described runner base (9) by coupling shaft (14) is rotating; Described main shaft connecting rod (13) connects described fixing pole (8) and described push rod (7), fixed end and the described fixing pole (8) of described main shaft connecting rod (13) are hinged, and free end and the described push rod (7) of described main shaft connecting rod (13) are hinged; Described first link arm (11) one end is fixed on described coupling shaft (14), and rotates with described runner (10); The other end and described second link arm (12) of described first link arm (11) are hinged, and described second link arm (12) is hinged with described main shaft connecting rod (13).
2. well pumping plant according to claim 1, is characterized in that, described second link arm (12) and described main shaft connecting rod (13) articulated position are positioned at the mid point of described main shaft connecting rod (13).
3. well pumping plant according to claim 1, is characterized in that, described runner (10) is positioned at immediately below described second link arm (12) and described main shaft connecting rod (13) articulated position.
4. well pumping plant according to claim 1, is characterized in that, described runner (10) is provided with runner handle (14).
5. well pumping plant according to claim 1, is characterized in that, (1) is also provided with motor to described base, and the output shaft of described motor is connected with described runner (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567904.8U CN204312269U (en) | 2014-09-29 | 2014-09-29 | A kind of well pumping plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567904.8U CN204312269U (en) | 2014-09-29 | 2014-09-29 | A kind of well pumping plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312269U true CN204312269U (en) | 2015-05-06 |
Family
ID=53134588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420567904.8U Expired - Fee Related CN204312269U (en) | 2014-09-29 | 2014-09-29 | A kind of well pumping plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312269U (en) |
-
2014
- 2014-09-29 CN CN201420567904.8U patent/CN204312269U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |