CN208734567U - It is a kind of for underwater seal structure of water pump - Google Patents
It is a kind of for underwater seal structure of water pump Download PDFInfo
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- CN208734567U CN208734567U CN201821388294.XU CN201821388294U CN208734567U CN 208734567 U CN208734567 U CN 208734567U CN 201821388294 U CN201821388294 U CN 201821388294U CN 208734567 U CN208734567 U CN 208734567U
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- welded
- pump
- water
- support plate
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Abstract
The utility model discloses a kind of for underwater seal structure of water pump, including front pump ontology and pump case, pump case is welded at the top center of the front pump ontology, it is located above front pump ontology in the horizontal direction on the inner wall of the pump case and is welded with support plate, is located in pump case at the top center of the support plate and is welded with motor.In the utility model, gasket is provided between the shaft and front pump ontology and support plate of the device, preliminary water-proof function can be played, the inside of the device is additionally provided with water proof disk, so that even if there is water to enter pump case, it can also play the role of waterproof, floating ball and spring is provided in the device, so that floating ball can compress water proof disk upwards when there is water to enter in pump case, it can make fixed ring that compression blocks be driven to squeeze spring, the spring being squeezed, it can reversely make contact of the fixed ring with fixed block closer, without human intervention, automatic adjustment.
Description
Technical field
It is specially a kind of for underwater seal structure of water pump the utility model relates to the protective device field of water pump.
Background technique
Water pump is the machinery for conveying liquid or being pressurized liquid.It transmits the mechanical energy of prime mover or other external energies
To liquid, increase liquid energy, is mainly used to convey liquid water.Underwater water pump is a kind of common water delivery such as agricultural irrigation
Device needs water pump into the water, to carry out operation, therefore the sealing of water pump is the shadow of underwater water pump key when in use
The factor of sound, good sealing structure can guarantee the quality and service life of water pump.
Existing underwater seal structure of water pump, is put into water in water pump, draw water when conveying, and pump shell is close
Seal structure is easy when in use in the junction of machine shaft and shell, and water can enter in pump case, so that being located at pump case
Interior motor entering water, causes the breaking-up of motor, and existing underwater seal structure of water pump when intaking in pump case, lacks necessary
Isolation features, it is too simple to the protection of motor, meanwhile, also will increase the cost of more exchange device, the person of not being available is to underwater
Water pump prolong the service life and improve the requirement of safety.
Utility model content
The purpose of this utility model is to provide a kind of for underwater seal structure of water pump, to solve above-mentioned background technique
Proposed in the problem of.
To achieve the above object, the utility model provides the following technical solutions: it is a kind of for underwater seal structure of water pump,
Including front pump ontology and pump case, it is welded with pump case at the top center of the front pump ontology, along level on the inner wall of the pump case
Direction, which is located above front pump ontology, is welded with support plate, is located in pump case at the top center of the support plate and is welded with electricity
Machine, the bottom center of the motor are embedded with shaft along the vertical direction, and the shaft extends to front pump ontology through support plate
It is interior, fixed block is welded on the outer wall of the shaft between support plate and front pump ontology, the outside of the fixed block is located at
Bottom is arranged with water proof disk, and the bottom of the water proof disk is located at shaft two sides and is equidistantly welded with vertical bar, the bottom position of the vertical bar
Floating ball is bonded with above front pump ontology, the two sides that the top of the water proof disk is located at shaft are equidistantly welded with telescopic rod, institute
The other end for stating telescopic rod is mutually welded with support plate, and the bottom of the support plate is welded with solid between shaft and telescopic rod
Fixed pipe, the bottom center of the fixing pipe run through all straight-bars of setting along the vertical direction, and the straight-bar is located in fixing pipe
One end is welded with compression blocks, and the top of the compression blocks, which is located in fixing pipe, is welded with spring, is located on the outer wall of the shaft
Fixed ring is arranged in water proof disk, the top of the fixed ring is mutually welded with straight-bar.
Further, it is provided through outlet pipe, the pump case in the horizontal direction at the side center of the front pump ontology
Outer wall on be located at outlet pipe respective side be welded with handle.
Further, the water proof disk is the circular configuration with gradient, and water proof disk glues on the outer wall of pump case
Conjunction has sealing material.
Further, the horizontal cross-section of the fixed block is the circular configuration of inner hollow, and is glued on the outer wall of fixed block
Conjunction has sealing material.
Further, the horizontal cross-section of the compression blocks is circular configuration, and the internal diameter of the outer diameter of compression blocks and fixing pipe
It is equal.
Further, upper surface of the vertical extended line of the straight-bar perpendicular to fixed block.
Compared with prior art, the utility model has the beneficial effects that firstly, the shaft of the device and front pump ontology and branch
It is provided with gasket between fagging, preliminary water-proof function can be played, the inside of the device is additionally provided with water proof disk, so that i.e.
Make there is water to enter pump case, secondary waterproof can also be played the role of, secondly, floating ball and spring is provided in the device, so that working as
When having water to enter in pump case, floating ball can compress water proof disk upwards, so that water proof disk connect closer with fixed block, prevent
Water enters motor, meanwhile, while the water proof disk of the device moves up, it can make fixed ring that compression blocks be driven to carry out spring
It squeezes, the spring being squeezed can reversely make contact of the fixed ring with fixed block closer, without human intervention, automatic to adjust
Section, so that shipwreck is by water proof disk, to play the role of protecting motor.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram amplified at the B of the utility model；
Fig. 3 is the structural schematic diagram amplified at the A of the utility model；
Fig. 4 is the structural schematic diagram of the fixed ring of the utility model.
In figure: 1, front pump ontology；2, pump case；3, handle；4, motor；5, support plate；6, telescopic rod；7, shaft；8, water proof
Disk；9, vertical bar；10, outlet pipe；11, floating ball；12, fixed block；13, gasket；14, fixed ring；15, straight-bar；16, compression blocks；
17, spring；18, fixing pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of for underwater seal structure of water pump, packet
Front pump ontology 1 and pump case 2 are included, is welded with pump case 2 at the top center of front pump ontology 1, position in the horizontal direction on the inner wall of pump case 2
It is welded with support plate 5 in the top of front pump ontology 1, support plate 5 can play the support fixed function to motor 4, support plate 5
It is located in pump case 2 at top center and is welded with motor 4, the model WQK8 of motor 4, the bottom center of motor 4 is along vertical side
To shaft 7 is embedded with, shaft 7 extends in front pump ontology 1 through support plate 5, and sealing is provided between shaft 7 and support plate 5
Pad 13 is welded with fixed block 12 on the outer wall of shaft 7 between support plate 5 and front pump ontology 1, and the outside of fixed block 12 is located at
Bottom is arranged with water proof disk 8, and water proof disk 8 can float in the water surface, and the bottom of water proof disk 8 is located at 7 two sides of shaft and is equidistantly welded with
Vertical bar 9, the top that the bottom of vertical bar 9 is located at front pump ontology 1 are bonded with floating ball 11, and the top of water proof disk 8 is located at the two sides of shaft 7
It equidistantly is welded with telescopic rod 6, telescopic rod 6 plays the role of preventing the rotation of water proof disk 8, carries out position restriction, the type of telescopic rod 6
It number is WX01, the other end of telescopic rod 6 and the welding of 5 phase of support plate, the bottom of support plate 5 is between shaft 7 and telescopic rod 6
It is welded with fixing pipe 18, the bottom center of fixing pipe 18 runs through all straight-bars 15 of setting along the vertical direction, and straight-bar 15 is located at solid
Determine one end in pipe 18 and be welded with compression blocks 16, the top of compression blocks 16, which is located in fixing pipe 18, is welded with spring 17, shaft 7
It is located in water proof disk 8 on outer wall and is arranged with fixed ring 14, top and 15 phase of straight-bar of fixed ring 14 is welded.
Further, be provided through outlet pipe 10 at the side center of front pump ontology 1 in the horizontal direction, pump case 2 it is outer
Respective side on wall positioned at outlet pipe 10 is welded with handle 3, and handle 3 can play convenient for users to the purpose of the mobile device.
Further, water proof disk 8 is the circular configuration with gradient, and water proof disk 8 bonds on the outer wall of pump case 2
Have gasket 13, the water proof disk 8 of circular configuration can move in pump case 2, gasket 13 can play the outer wall of water proof disk 8 with
It is sealed between the inner wall of pump case 2, prevents the entrance of water.
Further, the horizontal cross-section of fixed block 12 is the circular configuration of inner hollow, and is glued on the outer wall of fixed block 12
Conjunction has sealing material gasket 13, and the gasket 13 being arranged on the outer wall of round fixed block 12 can make water cannot be introduced into fixation
The junction of block 12 enters, and plays the protective effect to motor 4.
Further, the horizontal cross-section of compression blocks 16 is circular configuration, and the outer diameter of compression blocks 16 and fixing pipe 18 is interior
Diameter is equal, and the movement that compression blocks 16 can be made stable in fixed block 12 prevents the shaking of compression blocks 16.
Further, the vertical extended line of straight-bar 15 is perpendicular to the upper surface of fixed block 12, enable fixed ring 14 with
Contact, lift-off seal effect is completely covered in fixed block 12.
Working principle: the front pump ontology 1 of the device is welded with 2 phase of pump case, is grasped handle 3, is put by the device
Into water, when contact position of the water by shaft 7 and front pump ontology 1 enters pump case 2, with the increase of rate of water added so that being located at pump case
2 floating ball 11 floats in the water surface, so that driving water proof disk 8 upward with the bonding vertical bar 9 of floating ball 11, in water proof disk 8
It is provided with the fixed block 12 with the welding of 7 phase of shaft at vertical center, the sealing between water proof disk 8 and fixed block 12 can be made
Pad 13 is squeezed, so that water proof disk 8 and the connection of fixed block 12 are more close, prevents water from entering motor by water proof disk 8
4, when water proof disk 8 squeezes fixed block 12, the fixed ring 14 for being located at 8 top of water proof disk can be made to be squeezed,
It is welded with straight-bar 15 at the top of fixed ring 14, the top of straight-bar 15 is welded with compression blocks 16, so that being located in fixing pipe 18
Compression blocks 16 squeeze spring 17, and while spring 17 is squeezed, spring 17 can have a direction to compression blocks 16
Active force can effectively prevent the entrance of water so that is connected between fixed ring 14 and shaft 7 and fixed block 12 is closer,
Protect motor 4.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of for underwater seal structure of water pump, including front pump ontology (1) and pump case (2), it is characterised in that: the front pump
It is welded at the top center of ontology (1) pump case (2), is located at front pump ontology (1) in the horizontal direction on the inner wall of the pump case (2)
Top be welded with support plate (5), at the top center of the support plate (5) be located at pump case (2) in be welded with motor (4), institute
The bottom center for stating motor (4) is embedded with shaft (7) along the vertical direction, before the shaft (7) extends to through support plate (5)
It pumps in ontology (1), is welded with fixed block between support plate (5) and front pump ontology (1) on the outer wall of the shaft (7)
(12), the outside of the fixed block (12) is located at bottom and is arranged with water proof disk (8), and the bottom of the water proof disk (8) is located at shaft
(7) two sides are equidistantly welded with vertical bar (9), and the bottom of the vertical bar (9), which is located above front pump ontology (1), is bonded with floating ball
(11), the two sides that the top of the water proof disk (8) is located at shaft (7) are equidistantly welded with telescopic rod (6), the telescopic rod (6)
The other end is mutually welded with support plate (5), and the bottom of the support plate (5), which is located between shaft (7) and telescopic rod (6), to be welded with admittedly
Fixed pipe (18), the bottom center of the fixing pipe (18) run through all straight-bars (15) of setting, the straight-bar along the vertical direction
(15) one end being located in fixing pipe (18) is welded with compression blocks (16), and the top of the compression blocks (16) is located at fixing pipe (18)
It is inside welded with spring (17), is located in water proof disk (8) on the outer wall of the shaft (7) and is arranged with fixed ring (14), the fixation
It is mutually welded with straight-bar (15) at the top of ring (14).
2. according to claim 1 a kind of for underwater seal structure of water pump, it is characterised in that: the front pump ontology
(1) it is provided through in the horizontal direction at side center outlet pipe (10), outlet pipe is located on the outer wall of the pump case (2)
(10) respective side is welded with handle (3).
3. according to claim 1 a kind of for underwater seal structure of water pump, it is characterised in that: the water proof disk (8)
For the circular configuration with gradient, and water proof disk (8) is bonded with gasket (13) on the outer wall of pump case (2).
4. according to claim 1 a kind of for underwater seal structure of water pump, it is characterised in that: the fixed block (12)
Horizontal cross-section be inner hollow circular configuration, and gasket (13) are bonded on the outer wall of fixed block (12).
5. according to claim 1 a kind of for underwater seal structure of water pump, it is characterised in that: the compression blocks (16)
Horizontal cross-section be circular configuration, and the outer diameter of compression blocks (16) is equal with the internal diameter of fixing pipe (18).
6. according to claim 1 a kind of for underwater seal structure of water pump, it is characterised in that: the straight-bar (15)
Upper surface of the vertical extended line perpendicular to fixed block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388294.XU CN208734567U (en) | 2018-08-28 | 2018-08-28 | It is a kind of for underwater seal structure of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388294.XU CN208734567U (en) | 2018-08-28 | 2018-08-28 | It is a kind of for underwater seal structure of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208734567U true CN208734567U (en) | 2019-04-12 |
Family
ID=66031366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821388294.XU Expired - Fee Related CN208734567U (en) | 2018-08-28 | 2018-08-28 | It is a kind of for underwater seal structure of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208734567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738937A (en) * | 2021-08-12 | 2021-12-03 | 宁波恒特汽车零部件有限公司 | Window motor with waterproof construction |
-
2018
- 2018-08-28 CN CN201821388294.XU patent/CN208734567U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738937A (en) * | 2021-08-12 | 2021-12-03 | 宁波恒特汽车零部件有限公司 | Window motor with waterproof construction |
| CN113738937B (en) * | 2021-08-12 | 2023-09-29 | 宁波恒特汽车零部件有限公司 | Car window motor with waterproof structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20190828 |