CN204419474U - A kind of feed water pump - Google Patents
A kind of feed water pump Download PDFInfo
- Publication number
- CN204419474U CN204419474U CN201520078393.8U CN201520078393U CN204419474U CN 204419474 U CN204419474 U CN 204419474U CN 201520078393 U CN201520078393 U CN 201520078393U CN 204419474 U CN204419474 U CN 204419474U
- Authority
- CN
- China
- Prior art keywords
- rubber
- pump housing
- piston
- feed water
- piston 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
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- Reciprocating Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
A kind of feed water pump, comprise the pump housing, intake pipe, outlet pipe, piston rod, rubber piston and transmission device, transmission device comprises supporting frame, double rack movement parts, dunnage and partial gear, double rack movement parts has symmetrical guide rod, piston rod is connected with the guide rod below double rack movement parts by bearing pin, underpart of the piston rod is provided with 2 rubber pistons, expansion cushion rubber is provided with in the middle of 2 rubber pistons, when using feed water pump to draw water, only need a direction rotation crank, rocking handle makes rubber piston move reciprocatingly in the pump housing by partial gear and double rack movement parts, realize the object of drawing water, the beneficial effects of the utility model: structure is simple, reasonable in design, safe and reliable, easy to use, with low cost, be easy to promote on a large scale and use.
Description
technical field:
The utility model belongs to water work field, is specifically related to a kind of feed water pump.
background technique:
In a lot of remote countrysides of China, especially the remote districts do not powered, the supply of domestic water is urgent need to solve the problem always, also supply water at use manpower feed water pump in part rural area, by beating missile silo, manpower water pump is used to carry out the feedwater of Living Water, the manpower feed water pump of current use remains and utilizes lever principle to make reciprocating motion of the pistons, this water extraction way is not only wasted time and energy, and easily cause the damage of component and piston, bring maintenance to natively remote rural area and change the inconvenience of part, seriously have impact on the life of people, the piston structure of available man-power feed water pump is simple in addition, not only easily damage but also sealing effect extreme difference, affect the efficiency of drawing water of feed water pump, make troubles to operation.
model utility content:
The utility model makes up and improves above-mentioned the deficiencies in the prior art part, provides the feed water pump that a kind of structure is simple, reasonable in design, esy to use, safe and reliable, with low cost, can promote on a large scale in rural area and remote districts and use.
The technical solution adopted in the utility model is: a kind of feed water pump, comprise the pump housing, intake pipe, outlet pipe, piston rod, rubber piston and transmission device, transmission device comprises supporting frame, double rack movement parts, dunnage and partial gear, the bottom of supporting frame is provided with symmetrical dunnage, partial gear is installed on the top of dunnage by gear shaft and bearing, double rack movement parts has symmetrical guide rod, guide rod is positioned at the circular hole of supporting frame lower and upper cross-member, the outside of supporting frame is provided with housing, the below of supporting frame is provided with adpting flange, the two ends of the described pump housing are provided with flange A, pump housing bottom is provided with outlet pipe, outlet pipe is provided with one-way valve A, described intake pipe is provided with one-way valve B, intake pipe is connected with the flange A bottom the pump housing by flange B, the flange A at pump housing top is connected with support by adpting flange, described piston rod is connected with the guide rod below double rack movement parts by bearing pin, underpart of the piston rod is provided with 2 rubber pistons, expansion cushion rubber is provided with in the middle of 2 rubber pistons, piston rod and rubber piston are positioned at the inside of the pump housing, the gear shaft of described partial gear is connected with rocking handle.
The water outlet of described outlet pipe is positioned at the below of rubber piston.
Described guide rod and the pump housing are on same axis.
Described rocking handle is provided with the antiskid sleeve that can rotate.
Described rubber piston and expansion cushion rubber are pressed on piston rod by the screw thread bottom piston rod.
The beneficial effects of the utility model: structure is simple, reasonable in design, safe and reliable, easy to use, with low cost, is easy to promote on a large scale and use.When using feed water pump to draw water, only need a direction rotation crank, rocking handle makes rubber piston move reciprocatingly in the pump housing by partial gear and double rack movement parts, realize the object of drawing water, simple to operate laborsaving, also can easy manipulation for the empty nestor of remote districts and child, and guide rod, piston rod, rubber piston and the pump housing are on same axis, very little to the wearing and tearing of rubber piston when drawing water, it also avoid the phenomenon of rubber piston eccentric wear, extend the working life of rubber piston, decrease the frequency changing rubber piston, bring convenience to user, the design being added with expanded rubber circle in the middle of two rubber piston is adopted to improve the sealing effect of piston in addition, closely improve the efficiency of drawing water of feed water pump, high-effective and labour-saving.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
embodiment:
With reference to Fig. 1 and Fig. 2, a kind of feed water pump, comprise the pump housing 6, intake pipe 12, outlet pipe 10, piston rod 7, rubber piston 15 and transmission device, transmission device comprises supporting frame 1, double rack movement parts 3, dunnage 17 and partial gear 4, the bottom of supporting frame 1 is provided with symmetrical dunnage 17, partial gear 4 is installed on the top of dunnage 17 by gear shaft and bearing, double rack movement parts 3 has symmetrical guide rod 2, guide rod 2 is positioned at the circular hole of supporting frame 1 lower and upper cross-member, the outside of supporting frame 1 is provided with housing 18, the below of supporting frame 1 is provided with adpting flange 5, the two ends of the described pump housing 6 are provided with flange A14, the pump housing 6 bottom is provided with outlet pipe 10, outlet pipe 10 is provided with one-way valve A9, described intake pipe 12 is provided with one-way valve B11, intake pipe 12 is connected with the flange A14 bottom the pump housing 6 by flange B13, the flange A14 at the pump housing 6 top is connected with support 1 by adpting flange 5, described piston rod 7 is connected with the guide rod 2 below double rack movement parts 3 by bearing pin 16, piston rod 7 bottom is provided with 2 rubber pistons 15, expansion cushion rubber 8 is provided with in the middle of 2 rubber pistons 15, piston rod 7 and rubber piston 15 are positioned at the inside of the pump housing 6, the gear shaft of described partial gear 4 is connected with rocking handle 19, the water outlet of described outlet pipe 10 is positioned at the below of rubber piston 15, described guide rod 2 is on same axis with the pump housing 6, described rocking handle 19 is provided with the antiskid sleeve 20 that can rotate, described rubber piston 15 and expansion cushion rubber 8 are pressed on piston rod 7 by the screw thread bottom piston rod 7.When using feed water pump to draw water, only need a direction rotation crank 19; rocking handle 19 makes rubber piston 15 move reciprocatingly in the pump housing 6 by partial gear 4 and double rack movement parts 3; during to-and-fro motion by rubber piston 15; inside of the pump housing 6 defines the cavity of near vacuum; underground well water is entered in the pump housing 6 by intake pipe 12 and supplied water by outlet pipe 10; structure of the present utility model is simple; reasonable in design; safe and reliable; easy to use, with low cost, is easy to promote on a large scale and use.
Claims (5)
1. a feed water pump, comprise the pump housing (6), intake pipe (12), outlet pipe (10), piston rod (7), rubber piston (15) and transmission device, it is characterized in that: transmission device comprises supporting frame (1), double rack movement parts (3), dunnage (17) and partial gear (4), the bottom of supporting frame (1) is provided with symmetrical dunnage (17), partial gear (4) is installed on the top of dunnage (17) by gear shaft and bearing, double rack movement parts (3) has symmetrical guide rod (2), guide rod (2) is positioned at the circular hole of supporting frame (1) lower and upper cross-member, the outside of supporting frame (1) is provided with housing (18), the below of supporting frame (1) is provided with adpting flange (5), the two ends of the described pump housing (6) are provided with flange A(14), the pump housing (6) bottom is provided with outlet pipe (10), outlet pipe (10) is provided with one-way valve A(9), described intake pipe (12) is provided with one-way valve B(11), intake pipe (12) is by flange B(13) with the pump housing (6) bottom flange A(14) be connected, the flange A(14 at the pump housing (6) top) be connected with support (1) by adpting flange (5), described piston rod (7) is connected by the guide rod (2) of bearing pin (16) with double rack movement parts (3) below, piston rod (7) bottom is provided with 2 rubber pistons (15), expansion cushion rubber (8) is provided with in the middle of 2 rubber pistons (15), piston rod (7) and rubber piston (15) are positioned at the inside of the pump housing (6), the gear shaft of described partial gear (4) is connected with rocking handle (19).
2. a kind of feed water pump according to claim 1, is characterized in that: the water outlet of described outlet pipe (10) is positioned at the below of rubber piston (15).
3. a kind of feed water pump according to claim 1, is characterized in that: described guide rod (2) and the pump housing (6) are on same axis.
4. a kind of feed water pump according to claim 1, is characterized in that: described rocking handle (19) is provided with the antiskid sleeve (20) that can rotate.
5. a kind of feed water pump according to claim 1, is characterized in that: described rubber piston (15) and expansion cushion rubber (8) are pressed on piston rod (7) by the screw thread of piston rod (7) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520078393.8U CN204419474U (en) | 2015-02-04 | 2015-02-04 | A kind of feed water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520078393.8U CN204419474U (en) | 2015-02-04 | 2015-02-04 | A kind of feed water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204419474U true CN204419474U (en) | 2015-06-24 |
Family
ID=53469852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520078393.8U Expired - Fee Related CN204419474U (en) | 2015-02-04 | 2015-02-04 | A kind of feed water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204419474U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762500A (en) * | 2016-12-30 | 2017-05-31 | 北京工业大学 | A kind of horizontal three cylinder plugs reciprocating pump of rack pinion |
| CN107295831A (en) * | 2017-06-28 | 2017-10-27 | 昆明理工大学 | A kind of seeder open hole device |
| CN108342876A (en) * | 2018-02-06 | 2018-07-31 | 南京中竞科电子科技有限公司 | Launch pump, detergent feeding box and washing machine |
| CN109113674A (en) * | 2018-08-15 | 2019-01-01 | 西安石油大学 | A kind of reciprocal pump oil extracting device of down-hole drive |
| CN109538436A (en) * | 2018-10-12 | 2019-03-29 | 李金龙 | One kind can the multi-functional long stroke magnetic force piston-type pump of body-building |
| CN113915100A (en) * | 2021-11-03 | 2022-01-11 | 芜湖欧宝机电有限公司 | Assembly method of compressor with gear mechanism driving piston |
-
2015
- 2015-02-04 CN CN201520078393.8U patent/CN204419474U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762500A (en) * | 2016-12-30 | 2017-05-31 | 北京工业大学 | A kind of horizontal three cylinder plugs reciprocating pump of rack pinion |
| CN106762500B (en) * | 2016-12-30 | 2019-05-03 | 北京工业大学 | A kind of horizontal three cylinder plugs reciprocating pump of rack pinion |
| CN107295831A (en) * | 2017-06-28 | 2017-10-27 | 昆明理工大学 | A kind of seeder open hole device |
| CN108342876A (en) * | 2018-02-06 | 2018-07-31 | 南京中竞科电子科技有限公司 | Launch pump, detergent feeding box and washing machine |
| CN109113674A (en) * | 2018-08-15 | 2019-01-01 | 西安石油大学 | A kind of reciprocal pump oil extracting device of down-hole drive |
| CN109538436A (en) * | 2018-10-12 | 2019-03-29 | 李金龙 | One kind can the multi-functional long stroke magnetic force piston-type pump of body-building |
| CN113915100A (en) * | 2021-11-03 | 2022-01-11 | 芜湖欧宝机电有限公司 | Assembly method of compressor with gear mechanism driving piston |
| CN113915100B (en) * | 2021-11-03 | 2024-02-20 | 芜湖欧宝机电有限公司 | Assembling method of compressor with gear mechanism driving piston |
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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: 20150624 Termination date: 20160204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |