CN107882775A - A kind of water pump - Google Patents
A kind of water pump Download PDFInfo
- Publication number
- CN107882775A CN107882775A CN201711110612.6A CN201711110612A CN107882775A CN 107882775 A CN107882775 A CN 107882775A CN 201711110612 A CN201711110612 A CN 201711110612A CN 107882775 A CN107882775 A CN 107882775A
- Authority
- CN
- China
- Prior art keywords
- shank
- sub
- threaded rod
- straight pin
- fixedly connected
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
Abstract
The invention discloses a kind of water pump, including nut, wheel hub, the pump housing, impeller, rotating shaft, straight pin, knob, mounting groove, the first threaded rod, clamping device, maneuvering board, screwed hole, the second threaded rod, the pump housing offers through hole, and rotating shaft is rotatably connected in through hole.This product mechanism is simple, easy to operate；When straight pin is damaged due to abrasion, maintenance personal only needs to rotate the 3rd sub- shank damaged, 3rd sub- shank of damage is disassembled, then turning knob causes the 3rd new sub- shank to move to specified location, so as to complete the maintenance to straight pin, it is more convenient so as to the maintenance of straight pin, maintenance difficulty is relatively low, reduce the burden of maintenance personal, so as to improve the operating efficiency of maintenance personal, the maintenance of straight pin need not be straight pin integral replacing simultaneously, only need to change the 3rd sub- shank, so as to further improve the operating efficiency of maintenance personal, maintenance cost can also be reduced simultaneously.
Description
Technical field
The present invention relates to field of mechanical technique, specifically a kind of water pump.
Background technology
Water pump is the machinery for conveying liquid or being pressurized liquid.It transmits the mechanical energy of prime mover or other external energies
Liquid, increase liquid energy, being mainly used to conveying liquid includes water, oil, acid ＆ alkali liquid, emulsion, suspended emulsion and liquid gold
Category etc..Straight pin is all carried in water pump, and the long-time of straight pin is used easily because of abrasion to be damaged, in existing water pump
Straight pin is integrally formed, when straight pin damages, it is necessary to being changed together with the pump housing and straight pin of cylinder pin connection, so as to increase
Add maintenance cost, and integral replacing so that the maintenance difficulty of water pump is higher, and the burden of maintenance personal is larger, while maintenance difficulty
Higher, the operating efficiency of maintenance personal is relatively low.
The content of the invention
It is an object of the invention to provide a kind of water pump, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of water pump, including nut, wheel hub, the pump housing, impeller, rotating shaft, straight pin, knob, mounting groove, the first threaded rod,
Clamping device, maneuvering board, screwed hole, the second threaded rod, the pump housing offer through hole, and rotating shaft is rotatably connected in through hole, and
Rotating shaft extends to the outside of the pump housing, and the outer surface that the rotating shaft is in outside the pump housing is fixedly connected with wheel hub, wheel hub and pump housing phase
The face of the back of the body is fixedly connected with nut, and the one end of rotating shaft away from nut is fixedly connected with the side center of rotation of impeller, and the pump
Body is fixedly connected with straight pin, and the straight pin is made up of the first sub- shank, the second sub- shank and the 3rd sub- shank, the second son pin
Body is fixedly connected with the pump housing, and the second sub- shank offers mounting groove, and the first threaded rod, and first are rotatably connected in mounting groove
One end of threaded rod is through the second sub- shank and extends to second from the outside of sub- shank, and the first threaded rod is in the second son and sold
One end outside body is fixedly connected with knob, and the first threaded rod is in mounting groove inside points and is threaded with maneuvering board, motion
The plate face relative with knob is fixedly connected with clamping device, and gripping apparatus grips have the first sub- shank, and the first sub- shank
Top is provided with multiple 3rd sub- shanks, and the side of the 3rd sub- shank offers screwed hole, and the opposite side of the 3rd sub- shank, which is fixed, to be connected
The second threaded rod to match with screwed hole is connected to, and two neighboring 3rd sub- shank is connected by the second threaded rod and screwed hole
Connect, the upper surface of the first sub- shank also offers screwed hole, and the shank of the first sub- shank and multiple 3rd shanks composition
It is connected also by the second threaded rod with screwed hole.
As the further scheme of the present invention：The 3rd sub- shank surface spraying has wearing layer.
As the further scheme of the present invention：Bearing block is fixedly connected with the mounting groove, the first threaded rod is plugged in
In bearing block, and the first threaded rod is rotatablely connected with bearing block.
As the further scheme of the present invention：The outer surface of the knob offers anti-slip veins, and anti-slip veins are evenly distributed.
As the further scheme of the present invention：The madial wall of the mounting groove offer match with maneuvering board it is spacing
Groove.
Compared with prior art, the beneficial effects of the invention are as follows：This product mechanism is simple, easy to operate；When straight pin by
When abrasion is damaged, maintenance personal only needs to rotate the 3rd sub- shank damaged, under the 3rd sub- shank dismounting of damage
Come, then turning knob causes the 3rd new sub- shank to move to specified location, so as to complete the maintenance to straight pin, from
And the maintenance of straight pin is more convenient, maintenance difficulty is relatively low, reduces the burden of maintenance personal, so as to improve the work of maintenance personal
Efficiency, while the maintenance of straight pin need not be straight pin integral replacing, it is only necessary to the 3rd sub- shank is changed, so as to further carry
The operating efficiency of high maintenance personal, while maintenance cost can also be reduced.
Brief description of the drawings
Fig. 1 is a kind of structural representation of water pump.
Fig. 2 is a kind of cross section structure diagram of straight pin in water pump.
Fig. 3 is a kind of main structure diagram of the 3rd sub- shank in water pump.
In figure：Nut 1, wheel hub 2, the pump housing 3, impeller 4, rotating shaft 5, straight pin 6, knob 7, bearing block 8, mounting groove 9, first
Threaded rod 10, clamping device 11, maneuvering board 12, screwed hole 13, the second threaded rod 14.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~3, in the embodiment of the present invention, a kind of water pump, including nut 1, wheel hub 2, the pump housing 3, impeller 4, rotating shaft
5th, straight pin 6, knob 7, mounting groove 9, the first threaded rod 10, clamping device 11, maneuvering board 12, screwed hole 13, the second threaded rod
14, the pump housing 3 offers through hole, is rotatably connected to rotating shaft 5 in through hole, and rotating shaft 5 extends to the outside of the pump housing 3, described turn
The outer surface that axle 5 is in outside the pump housing 3 is fixedly connected with wheel hub 2, and the face opposite with the pump housing 3 of wheel hub 2 is fixedly connected with nut 1,
And the one end of rotating shaft 5 away from nut 1 is fixedly connected with the side center of rotation of impeller 4, when external motor is turned by shaft coupling connection
During axle 5, impeller 4 can rotate, and so as to which the whole pump housing runs well, and the pump housing 3 is fixedly connected with straight pin 6, circle
Pin 6 can play positioning action, facilitate the assembling of whole device, and the straight pin 6 is sold by the first sub- of shank 601, second
602 and the 3rd sub- shank 603 of body is formed, and the second sub- shank 602 is fixedly connected with the pump housing 3, and the second sub- shank 602 offers peace
Tankage 9, is rotatably connected to the first threaded rod 10 in mounting groove 9, and one end of the first threaded rod 10 through the second sub- shank 602 simultaneously
Second is extended to from the outside of sub- shank 602, and one end that the first threaded rod 10 is in outside the second sub- shank 602 is fixedly connected
There is knob 7, and the first threaded rod 10 is in the inside points of mounting groove 9 and is threaded with maneuvering board 12, maneuvering board 12 is relative with knob 7
Face be fixedly connected with clamping device 11, and clamping device 11 is clamped with the first sub- shank 601, and the first sub- shank 601 is upper
Side is provided with multiple three sub- shanks 603, and the side of the 3rd sub- shank 603 offers screwed hole 13, the 3rd sub- shank 603 it is another
Side is fixedly connected with the second threaded rod 14 to match with screwed hole 13, and two neighboring 3rd sub- shank 603 passes through the second spiral shell
Rasp bar 14 is connected with screwed hole 13, and the upper surface of the first sub- shank 601 also offers screwed hole 13, and the first sub- shank
601 are connected with the shank of multiple 3rd shanks 603 composition also by the second threaded rod 14 with screwed hole 13, when one section of the 3rd son pin
After body 603 wears, because two sub- shanks 603 of adjacent the 3rd can be dismantled, so as to the 3rd sub- shank 603 of damage
Disassemble, and drive maneuvering board 12 to move by turning knob 7, so as to drive the 3rd sub- shank 603 to move, so as to new
3rd sub- shank 603 skids off out of second sub- shank 602, and skids off original position, so as to ensure that straight pin 6 continues to play
Positioning action, and the maintenance of straight pin 6 only needs to change the 3rd sub- shank 603, so as to facilitate the maintenance of straight pin 6, reduces dimension
Difficulty is repaiied, so as to reduce the burden of maintenance personal, while maintenance only needs to change the 3rd sub- shank 603, can also reduce maintenance
Cost.
The 3rd sub- surface spraying of shank 603 has wearing layer, can delay the mill of the 3rd sub- shank 603 by wearing layer
Damage, so as to increase the service life of the 3rd sub- shank 603.
Bearing block 8 is fixedly connected with the mounting groove 9, the first threaded rod 10 is plugged in bearing block 8, and the first screw thread
Bar 10 is rotatablely connected with bearing block 8, and the first threaded rod 10 can be further supported by bearing block 8.
The outer surface of the knob 7 offers anti-slip veins, and anti-slip veins are evenly distributed, can increase hand by anti-slip veins
With the frictional force of knob 7, so as to facilitate turning knob 7.
The madial wall of the mounting groove 9 offers the stopper slot to match with maneuvering board 12, can by stopper slot
The motion of maneuvering board 12 is more steady, so as to reduce the error of motion so that straight pin 6 can be with normal use.
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., this should be included in
Within the protection domain of invention.
Claims (5)
1. a kind of water pump, including nut (1), wheel hub (2), the pump housing (3), impeller (4), rotating shaft (5), straight pin (6), knob (7),
Mounting groove (9), the first threaded rod (10), clamping device (11), maneuvering board (12), screwed hole (13), the second threaded rod (14), its
It is characterised by, the pump housing (3) offers through hole, rotating shaft (5) is rotatably connected in through hole, and rotating shaft (5) extends to the pump housing (3)
Outside, the rotating shaft (5) is in the outside outer surface of the pump housing (3) and is fixedly connected with wheel hub (2), wheel hub (2) and the pump housing (3) phase
The face of the back of the body is fixedly connected with nut (1), and the one end of rotating shaft (5) away from nut (1) is fixedly connected in the side rotation of impeller (4)
The heart, and the pump housing (3) is fixedly connected with straight pin (6), the straight pin (6) is by the first sub- shank (601), the second sub- shank
(602) formed with the 3rd sub- shank (603), the second sub- shank (602) is fixedly connected with the pump housing (3), and the second sub- shank (602)
Mounting groove (9) is offered, is rotatably connected to the first threaded rod (10) in mounting groove (9), and one end of the first threaded rod (10) is passed through
Wear the second sub- shank (602) and extend to second from the outside of sub- shank (602), and the first threaded rod (10) is in the second son and sold
The outside one end of body (602) is fixedly connected with knob (7), and the first threaded rod (10) is in mounting groove (9) inside points screw thread company
Maneuvering board (12) is connected to, maneuvering board (12) is fixedly connected with clamping device (11), and clamping device with the relative face of knob (7)
(11) it is clamped with the first sub- shank (601), and the top of the first sub- shank (601) is provided with multiple three sub- shanks (603), the 3rd
The side of sub- shank (603) offers screwed hole (13), and the opposite side of the 3rd sub- shank (603) is fixedly connected with and screwed hole
(13) the second threaded rod (14) to match, and two neighboring 3rd sub- shank (603) passes through the second threaded rod (14) and screw thread
Hole (13) connects, and the upper surface of the first sub- shank (601) also offers screwed hole (13), and the first sub- shank (601) with
The shank of multiple 3rd shank (603) compositions is connected also by the second threaded rod (14) with screwed hole (13).
2. a kind of water pump according to claim 1, it is characterised in that the 3rd sub- shank (603) surface spraying has resistance to
Grind layer.
3. a kind of water pump according to claim 1, it is characterised in that be fixedly connected with bearing block in the mounting groove (9)
(8), the first threaded rod (10) is plugged in bearing block (8), and the first threaded rod (10) is rotatablely connected with bearing block (8).
A kind of 4. water pump according to claim 1, it is characterised in that the outer surface of the knob (7) offers anti-slip veins,
And anti-slip veins are evenly distributed.
5. a kind of water pump according to claim 1, it is characterised in that the madial wall of the mounting groove (9) is offered and transported
The stopper slot that dynamic plate (12) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711110612.6A CN107882775A (en) | 2017-11-12 | 2017-11-12 | A kind of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711110612.6A CN107882775A (en) | 2017-11-12 | 2017-11-12 | A kind of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107882775A true CN107882775A (en) | 2018-04-06 |
Family
ID=61780053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711110612.6A Pending CN107882775A (en) | 2017-11-12 | 2017-11-12 | A kind of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882775A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203114823U (en) * | 2013-02-18 | 2013-08-07 | 杭州宁普精密机械有限公司 | Cylindrical pin |
| CN203641083U (en) * | 2014-01-13 | 2014-06-11 | 浙江三工汽车零部件有限公司 | Water pump for automobile |
| CN105071102A (en) * | 2015-08-05 | 2015-11-18 | 四川永贵科技有限公司 | Two-segment composite structure jack |
| CN205069409U (en) * | 2015-10-30 | 2016-03-02 | 国家电网公司 | Insulation operating rod |
| CN106286526A (en) * | 2016-11-04 | 2017-01-04 | 扬州昊冠机械制造厂 | A kind of for the connection steady pin within water pump |
| CN207454402U (en) * | 2017-11-12 | 2018-06-05 | 湖北华联泵业有限公司 | A kind of water pump |
-
2017
- 2017-11-12 CN CN201711110612.6A patent/CN107882775A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203114823U (en) * | 2013-02-18 | 2013-08-07 | 杭州宁普精密机械有限公司 | Cylindrical pin |
| CN203641083U (en) * | 2014-01-13 | 2014-06-11 | 浙江三工汽车零部件有限公司 | Water pump for automobile |
| CN105071102A (en) * | 2015-08-05 | 2015-11-18 | 四川永贵科技有限公司 | Two-segment composite structure jack |
| CN205069409U (en) * | 2015-10-30 | 2016-03-02 | 国家电网公司 | Insulation operating rod |
| CN106286526A (en) * | 2016-11-04 | 2017-01-04 | 扬州昊冠机械制造厂 | A kind of for the connection steady pin within water pump |
| CN207454402U (en) * | 2017-11-12 | 2018-06-05 | 湖北华联泵业有限公司 | A kind of water pump |
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| PB01 | Publication | ||
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