CN209053788U - A kind of drill bit pump - Google Patents
A kind of drill bit pump Download PDFInfo
- Publication number
- CN209053788U CN209053788U CN201821975519.1U CN201821975519U CN209053788U CN 209053788 U CN209053788 U CN 209053788U CN 201821975519 U CN201821975519 U CN 201821975519U CN 209053788 U CN209053788 U CN 209053788U
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- Prior art keywords
- pump
- drill bit
- main body
- head main
- pump head
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- Rotary Pumps (AREA)
Abstract
The utility model belongs to water pump applied technical field, specifically disclose a kind of drill bit pump, including pump head main body, locating ring, several tapping screw location holes, pedestal, water inlet, water outlet, several tapping screws, cover board, impeller shaft, impeller, O-ring, the first axle sleeve, the second axle sleeve and oil sealing, wherein, tapping screw is connect with tapping screw location hole.A kind of beneficial effect of drill bit pump of the utility model is: its overall construction design is reasonable, and the flow of water pump reaches 2.5m3/ h, lift reach 35m or more；Pump head main body is embedded with stainless steel wear washer, makees water pumping impeller with the use of rubber material, avoids the phenomenon that motor is stuck, and stainless steel wear washer and pump head body design are integrated, the convenience safeguarded when can reduce user's routine use water pump；With self-suction function, water pump, from suction up to 4 meters, realizes efficient, accurate and stable cooling requirement using what is be used in combination with household electric hand drill in the state of wet leaves wheel.
Description
Technical field
The utility model belongs to water pump applied technical field, and in particular to a kind of drill bit pump.
Background technique
Electric drill working principle is that the rotor of electromagnetic rotation or electromagnetic reciprocating small capacity motor does magnetic field intercepts
Acting operating drives apparatus for work by transmission mechanism, the power of drill bit is increased with moving gear, to make drill bit scrapings body surface
Object is preferably pierced in face.
Electric drill can be divided into 3 classes: electric hand drill, impact drill, hammer drill, the main composition of electric hand drill: drill chuck, output shaft, gear,
Rotor, stator, casing, switch and cable.Electric hand drill is exactly
One kind of hand held electric tool is the most salable product of Power Tools Industries, is widely used in building, finishing, general furniture etc.
Industry for the aperture on object or pierces object, and the also referred to as electric hammer of some industries is mainly used for metal material, timber, modeling
The tool of the drillings such as material can be used to the model making electric screwdriver, while having after forward-reverse switch and electrically-actuated throttle device are housed
Equipped with rechargeable battery, can be worked normally in the case where no external power supply within a certain period of time.
It in the operation of electric hand drill, needs to carry out cooling processing to drill bit, to guarantee the accurate, efficient and stable of drill bit
Bore operation, therefore, based on the above issues, the utility model provides a kind of drill bit pump.
Utility model content
Purpose of utility model: the purpose of the utility model is to provide a kind of drill bit pumps, and overall construction design is reasonable, water pump
Flow reach 2.5m3/ h, lift reach 35m or more, and rubber material makees water pumping impeller, avoid the phenomenon that motor is stuck, have certainly
Inhale function, water pump in the state of wet leaves wheel from suction up to 4 meters, with household electric hand drill using the realization that is used in combination efficiently,
Accurate and stable cooling requirement.
Technical solution: the utility model provides a kind of drill bit pump, including pump head main body, and pump head main body one side is arranged in
Locating ring, and several tapping screw location holes being arranged in locating ring, and the pedestal of pump head bottom part body is set, and sets
Set the water inlet, water outlet at the both ends in pump head main body, and match with pump head main body several tapping screws that assembling uses,
Cover board, impeller shaft, impeller, O-ring, the first axle sleeve, the second axle sleeve, oil sealing, wherein tapping screw and tapping screw location hole connect
It connects.
The technical program, first axle sleeve, the second axle sleeve are respectively set to gear shape structure, and use polyoxy methylene
Base is made.
The technical program, the impeller is made using nitrile rubber, and pedestal is set as U-shaped structure.
The technical program, the drill bit pump, further includes being arranged in the intracorporal wear washer of pump head master, wherein wear-resistant pad
Circle is made using stainless steel.
Compared with prior art, a kind of beneficial effect of drill bit pump of the utility model is: its overall construction design is closed
The flow of reason, water pump reaches 2.5m3/ h, lift reach 35m or more, and rubber material makees water pumping impeller, avoid the phenomenon that motor is stuck,
With self-suction function, water pump, from suction up to 4 meters, uses the realization being used in combination with household electric hand drill in the state of wet leaves wheel
Efficiently, accurate and stable cooling requirement.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of drill bit pump of the utility model；
Fig. 2 is a kind of vertical view schematic cross-sectional view of drill bit pump of the utility model；
Wherein, serial number mark is as follows in figure: 1- tapping screw, 2- cover board, 3- impeller shaft, 4- impeller, 5- O-ring, 6- the
One axle sleeve, 7- oil sealing, 8- pump head main body, the second axle sleeve of 9-, 10- locating ring, 11- tapping screw location hole, 12- pedestal, 13- into
The mouth of a river, 14- water outlet, 15- wear washer, 16- first bearing, 17- second bearing.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.
Embodiment one
A kind of drill bit pump as shown in Figure 1, including pump head main body 8, and the locating ring 10 of 8 one side of pump head main body is set,
And several tapping screw location holes 11 in locating ring 10 are set, and the pedestal 12 of 8 bottom of pump head main body are arranged in, and set
Set water inlet 13, the water outlet 14 at the both ends in pump head main body 8, and match with pump head main body 8 that assembling uses several from
Attack screw 1, cover board 2, impeller shaft 3, impeller 4, O-ring 5, the first axle sleeve 6, the second axle sleeve 9, oil sealing 7, wherein tapping screw 1 with
Tapping screw location hole 11 connects.
Embodiment two
A kind of drill bit pump as shown in Figure 1, including pump head main body 8, and the locating ring 10 of 8 one side of pump head main body is set,
And several tapping screw location holes 11 in locating ring 10 are set, and the pedestal 12 of 8 bottom of pump head main body are arranged in, and set
Set water inlet 13, the water outlet 14 at the both ends in pump head main body 8, and match with pump head main body 8 that assembling uses several from
Attack screw 1, cover board 2, impeller shaft 3, impeller 4, O-ring 5, the first axle sleeve 6, the second axle sleeve 9, oil sealing 7, wherein tapping screw 1 with
Tapping screw location hole 11 connects, and the wear washer 15 being arranged in pump head main body 8, wherein wear washer 15 is using stainless
Steel obtains.
Embodiment three
A kind of drill bit pump as depicted in figs. 1 and 2, including pump head main body 8, and the positioning of 8 one side of pump head main body is set
Circle 10, and several tapping screw location holes 11 being arranged in locating ring 10, and the pedestal of 8 bottom of pump head main body is set
12, and the water inlet 13 at both ends in pump head main body 8, water outlet 14 are set, and if matching what assembling used with pump head main body 8
Dry tapping screw 1, cover board 2, impeller shaft 3, impeller 4, O-ring 5, the first axle sleeve 6, the second axle sleeve 9, oil sealing 7, wherein self tapping
Screw 1 is connect with tapping screw location hole 11, and the wear washer 15 being arranged in pump head main body 8, wherein wear washer 15 is adopted
It is made with stainless steel, and the second bearing 17 that 3 one end of impeller shaft is set and is used in combination with pump head main body 8, and setting exists
3 other end of impeller shaft and the first bearing 16 being used in combination with cover board 2, wherein first bearing 16, second bearing 17 are respectively
Sliding bearing, plastic bearing.
This constructive embodiment one or the drill bit of embodiment two pump, first axle sleeve 6, the second axle sleeve 9 are respectively set to tooth
Wheel topology, and be made using polyoxymethylene；The impeller 4 is made using nitrile rubber, and pedestal 12 is set as U-shaped structure.
This constructive embodiment one or the drill bit of embodiment two or embodiment three pump, the lift and flow of water pump are than on the market
The height of similar product, the flow of similar product is in 1 m on the market3Within/h, lift is less than 20m；And this water pump
Flow reach 2.5m3/ h, lift are even more to reach 35m or more；Pump chamber embeds one piece of stainless steel wear washer 15, reduces impeller
With the frictional force of cavity, reach the power for reducing the driving motor of water pump, while extending the time that uses of rubber impeller 4 again, greatly
The convenience safeguarded when big reduction user's routine use water pump；Drill bit pump is connected using the garden hoses of standard, is cooperated conventional
Household electric hand drill uses, the wider model of use occasion, easy to carry；Drill bit pump uses relatively soft rubber material and makees water pumping impeller
4, avoid the phenomenon that motor is stuck；With self-suction function, water pump is in the state of wet leaves wheel from suction up to 4 meters；The two of impeller shaft 3
End increases by two bearings, to improve the service life of water pump complete machine.
This constructive embodiment one or the drill bit of embodiment two or embodiment three pump, water pump have used relatively soft rubber mass to make
Impeller has in vortex cavity eccentric structure to arrive water inlet, volume between blade when blade leaves eccentric position when impeller rotates
Come increase of breaking, vacuum is generated, continues into liquid in vortex cavity；When blade passes again to eccentric position, caused because generating bending
The volume between blade is reduced, generates and squeezes liquid, since the number of blade is more, so that liquid is continued that vortex cavity is discharged, reaches water pumping
Purpose.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
It for art personnel, without departing from the principle of this utility model, can also make several improvements, these improvement also should be regarded as
The protection scope of the utility model.
Claims (4)
1. a kind of drill bit pump, it is characterised in that: including pump head main body (8), and setting is in the locating ring of pump head main body (8) one side
(10), and several tapping screw location holes (11) in locating ring (10) are set, and are arranged in pump head main body (8) bottom
Pedestal (12), and the water inlet (13), water outlet (14) at both ends are set on pump head main body (8), and match with pump head main body (8)
Be combined dress use several tapping screws (1), cover board (2), impeller shaft (3), impeller (4), O-ring (5), the first axle sleeve (6),
Second axle sleeve (9), oil sealing (7), wherein tapping screw (1) is connect with tapping screw location hole (11).
2. a kind of drill bit pump according to claim 1, it is characterised in that: first axle sleeve (6), the second axle sleeve (9) point
It is not set as gear shape structure, and is made using polyoxymethylene.
3. a kind of drill bit pump according to claim 1, it is characterised in that: the impeller (4) is made using nitrile rubber, bottom
Seat (12) is set as U-shaped structure.
4. a kind of drill bit pump according to claim 1, it is characterised in that: the drill bit pump, further includes being arranged in pump head master
Wear washer (15) in body (8), wherein wear washer (15) is made using stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821975519.1U CN209053788U (en) | 2018-11-28 | 2018-11-28 | A kind of drill bit pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821975519.1U CN209053788U (en) | 2018-11-28 | 2018-11-28 | A kind of drill bit pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209053788U true CN209053788U (en) | 2019-07-02 |
Family
ID=67054360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821975519.1U Active CN209053788U (en) | 2018-11-28 | 2018-11-28 | A kind of drill bit pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209053788U (en) |
-
2018
- 2018-11-28 CN CN201821975519.1U patent/CN209053788U/en active Active
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| GR01 | Patent grant | ||
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