CN102644605A - Pneumatic gear water pump - Google Patents
Pneumatic gear water pump Download PDFInfo
- Publication number
- CN102644605A CN102644605A CN2012101231714A CN201210123171A CN102644605A CN 102644605 A CN102644605 A CN 102644605A CN 2012101231714 A CN2012101231714 A CN 2012101231714A CN 201210123171 A CN201210123171 A CN 201210123171A CN 102644605 A CN102644605 A CN 102644605A
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- gear
- water pump
- pneumatic
- shaft
- driving
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Abstract
The invention discloses a pneumatic gear water pump. The pneumatic motor is in driving connection with the water pump, and is provided with a housing in which is arranged a gear transmission device. The gear transmission device includes a driving shaft and a driven shaft, the driven shaft is arranged below the air inlet, a driving gear is integrally arranged on the driving shaft, a driven gear is integrally arranged on the driven shaft, the driving gear and the driven gear are in engaged connection, a bearing seat is assembled between two sides of the driving gear and the driven gear and the housing, and the bearing seat is connected with the driving shaft and the driven shaft via a plurality of bearings. The invention improves the position structure of the bearing in prior arts, improves the stability of fitting between the bearing and the shaft, avoids the problem that the bearing lubricating oil is dried by blowing, arranges the gear and the shaft integrally, avoids assembly errors generated during assembling, and ensures gear transmission reliability and accuracy.
Description
Technical field
The present invention relates to the water pump field, particularly relate to a kind of pneumatic gear water pump.
Background technique
Water pump is the machinery of carrying liquid or making the liquid supercharging.It sends mechanical energy or other external energies of prime mover to liquid; Liquid energy is increased; Mainly be used for carrying liquid to comprise water, oil, acid & alkali liquid, emulsified liquid, suspended emulsion and liquid metal etc., the liquid that also can carry liquid, gaseous mixture and contain suspended solids.
Pneumatic gear water pump also is an instrument commonly used in the routine work, and for example pneumatic gear submersible pump can be used in Coal Production, is mine working driving or the operation of vertical shaft construction drainage.But existing pneumatic gear submersible pump is assemblied in gear on the said axle, and bearing is located between gear and the axle, in mechanical transmission course, rises to fix and reduce the load friction factor, helps the more stable transmitting movement of gear.Because bearing assembling need to add lubricant oil, play lubricatedly, lower the temperature resistance to compression; Prolong effects such as bearing life, transmitting gear is under the driving at wind, is easy to lubricant oil is dried up; It is lubricated to cause lubricant oil to lose, and effects such as cooling form the dry friction between bearing and the axle; Bearing is caused wearing and tearing, reduce the working life of bearing, directly influenced the working life of whole wind moving gear submersible pump.
In addition, the meshed transmission gear of existing technology is connected gear mostly with the axle assembling, in assembly process, have more assembly error, causes the validity of meshed transmission gear lower, has problems such as transmission instability.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of pneumatic gear water pump, has improved the positional structure of bearing and gear, make bearing with the axle better the cooperation, guarantee stability and validity that gear is passed on Gong.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of pneumatic gear water pump is provided, comprises: pneumatic motor, water pump, said pneumatic motor drive with said water pump and are connected,
Said pneumatic motor is provided with housing, is connected with suction port, air outlet on the said housing, between said suction port and the air outlet; And place enclosure interior to be provided with gear drive; Said gear drive comprises driving shaft, driven shaft, and said driven shaft places said suction port below, is integrally formed with driving gear on the said driving shaft; Be integrally formed with driven gear on the said driven shaft; Said driving gear intermeshes with driven gear and is connected, and is equipped with bearing support between said driving gear and driven gear both sides and the housing, is connected through a plurality of bearings between said bearing support and driving shaft and the driven shaft;
Be connected through said driving shaft between said water pump and the pneumatic motor; Said water pump is provided with water intake and water outlet; Be provided with the water wheels that place the water intake top in the said water pump; Said water wheels are fixedly connected with said driving shaft one end, and said driving shaft is provided with seal arrangement, and said seal arrangement places said water pump and pneumatic motor joint.
In preferred embodiment of the present invention, the gap is 0.3～0.5mm between said water intake and the water wheels.
In preferred embodiment of the present invention, said water outlet place is connected with the quick combined joint.
In preferred embodiment of the present invention, said suction port place is connected with the quick change pipe joint.
In preferred embodiment of the present invention, be connected with silencer on the said air outlet.
In preferred embodiment of the present invention, said seal arrangement comprises that spacer ring, oil sealing, hole combine with back-up ring.
The invention has the beneficial effects as follows: the pneumatic gear water pump of the present invention adopts the principle design of mekydro motor, and novel structure is simple, and is easy and simple to handle; Volume is little, in light weight, lift is high, flow is big, the life-span is long, has improved the positional structure of the bearing in original technology, has improved the stability that bearing cooperates with axle; The problem of having avoided bearing oil to be dried up; Gear and axle are wholely set, and the assembly error that has produced when having avoided assembling has been guaranteed gear-driven reliability and validity.
Description of drawings
Fig. 1 is the structural representation of pneumatic gear water pump one preferred embodiment of the present invention;
Fig. 2 is the sectional view of pneumatic gear water pump shown in Figure 1;
The mark of each parts is following in the accompanying drawing: 1, pneumatic motor, 2, water pump, 3, housing, 4, suction port; 5, air outlet, 6, driving shaft, 7, driven shaft, 8, driving gear; 9, driven gear, 10, bearing support, 11, bearing, 12, silencer; 13, water wheels, 14, water intake, 15, water outlet, 16, seal arrangement.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1 and Fig. 2, the embodiment of the invention comprises:
A kind of pneumatic gear water pump comprises: pneumatic motor 1, water pump 2, said pneumatic motor 1 drive with said water pump 2 and are connected.
Said pneumatic motor 1 is provided with housing 3, is connected with suction port 4, air outlet 5 on the said housing 3, between said suction port 4 and the air outlet 5; And place housing 3 inside to be provided with gear drive; Said gear drive comprises driving shaft 6, driven shaft 7, and said driven shaft 7 places said suction port 4 belows, and said driving shaft 6 is integrally formed with driving gear 8; Be integrally formed with driven gear 9 on the said driven shaft 7, said driving gear 8 intermeshes with driven gear 9 and is connected.Pressurized air gets into housing 3 inside from suction port 4, and the driven gear 9 that drives on the driven shaft 7 rotates, and driven gear 9 and driving gear 8 engagements drive driving shaft 6 and also rotate.
Be equipped with bearing support 10 between said driving gear 8 and driven gear 9 both sides and the housing 3, be connected through a plurality of bearings 11 between said bearing support 10 and driving shaft 6 and the driven shaft 7.Bearing 11 is adjusted on the bearing support 10 of gear both sides between gear and axle, has avoided directly being dried up oiling agent, guarantee that axle can run well, increase the service life, guarantee stability of transmission by wind.
Said driving gear 8 is wholely set with driving shaft 6, and driven gear 9 is wholely set with driven shaft 7, avoids assembling the assembly error that produces when connecting, and has strengthened whole mechanical strength, has improved gear-driven accuracy and reliability.
Be connected through said driving shaft 6 between said water pump 2 and the pneumatic motor 1; Said water pump 2 is provided with water intake 14 and water outlet 15, is provided with the water wheels 13 that place water intake 14 tops in the said water pump 2, and said water wheels 13 are fixedly connected with said driving shaft 6 one ends; Driving shaft 6 rotations drive the rotation of water wheels 13; Sewage gets into water pump 2 from water intake 14, through water wheels 13 effects, discharges from water outlet 15.The gap is 0.3 ~ 0.5mm between said water intake 14 and the water wheels 13.
Said driving shaft 6 is provided with seal arrangement 16, and said seal arrangement 16 places said water pump 2 and pneumatic motor 1 joint.Said seal arrangement 16 comprises that spacer ring, oil sealing, hole combine with back-up ring, and seal arrangement 16 can effectively separate sewage and pressurized air.
Said water outlet 15 places are connected with the quick combined joint.Said suction port 4 places are connected with the quick change pipe joint.Part exchanging is simple and easy to do, and is simple in structure, and it is convenient to keep in repair.
Be connected with silencer 12 on the said air outlet 5, can effectively reduce noise.
The pneumatic gear water pump of the present invention adopts the principle design of mekydro motor, and novel structure is simple, and is easy and simple to handle; Volume is little, in light weight, lift is high, flow is big, the life-span is long, has improved the positional structure of the bearing 11 in original technology, has improved the stability that bearing 11 cooperates with axle; The problem of having avoided bearing 11 lubricant oil to be dried up; Gear and axle are wholely set, and the assembly error that has produced when having avoided assembling has been guaranteed gear-driven reliability and validity.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (6)
1. a pneumatic gear water pump is characterized in that, comprising: pneumatic motor, water pump, said pneumatic motor drive with said water pump and are connected,
Said pneumatic motor is provided with housing, is connected with suction port, air outlet on the said housing, between said suction port and the air outlet; And place enclosure interior to be provided with gear drive; Said gear drive comprises driving shaft, driven shaft, and said driven shaft places said suction port below, is integrally formed with driving gear on the said driving shaft; Be integrally formed with driven gear on the said driven shaft; Said driving gear intermeshes with driven gear and is connected, and is equipped with bearing support between said driving gear and driven gear both sides and the housing, is connected through a plurality of bearings between said bearing support and driving shaft and the driven shaft;
Be connected through said driving shaft between said water pump and the pneumatic motor; Said water pump is provided with water intake and water outlet; Be provided with the water wheels that place the water intake top in the said water pump; Said water wheels are fixedly connected with said driving shaft one end, and said driving shaft is provided with seal arrangement, and said seal arrangement places said water pump and pneumatic motor joint.
2. pneumatic gear water pump according to claim 1 is characterized in that, the gap is 0.3～0.5mm between said water intake and the water wheels.
3. pneumatic gear water pump according to claim 1 is characterized in that, said water outlet place is connected with the quick combined joint.
4. pneumatic gear water pump according to claim 1 is characterized in that, said suction port place is connected with the quick change pipe joint.
5. pneumatic gear water pump according to claim 1 is characterized in that, is connected with silencer on the said air outlet.
6. pneumatic gear water pump according to claim 1 is characterized in that, said seal arrangement comprises that spacer ring, oil sealing, hole combine with back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101231714A CN102644605A (en) | 2012-04-25 | 2012-04-25 | Pneumatic gear water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101231714A CN102644605A (en) | 2012-04-25 | 2012-04-25 | Pneumatic gear water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102644605A true CN102644605A (en) | 2012-08-22 |
Family
ID=46657636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101231714A Pending CN102644605A (en) | 2012-04-25 | 2012-04-25 | Pneumatic gear water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102644605A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559168A (en) * | 2016-06-30 | 2018-01-09 | 北京翰海众嘉液压机具有限公司 | Air-driven hydraulic pump |
| CN110017286A (en) * | 2019-04-10 | 2019-07-16 | 合肥英腾嘉科技发展有限责任公司 | A kind of high-lift submersible pump |
-
2012
- 2012-04-25 CN CN2012101231714A patent/CN102644605A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559168A (en) * | 2016-06-30 | 2018-01-09 | 北京翰海众嘉液压机具有限公司 | Air-driven hydraulic pump |
| CN110017286A (en) * | 2019-04-10 | 2019-07-16 | 合肥英腾嘉科技发展有限责任公司 | A kind of high-lift submersible pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120822 |