CN206503730U - Immersible pump - Google Patents
Immersible pump Download PDFInfo
- Publication number
- CN206503730U CN206503730U CN201720079193.3U CN201720079193U CN206503730U CN 206503730 U CN206503730 U CN 206503730U CN 201720079193 U CN201720079193 U CN 201720079193U CN 206503730 U CN206503730 U CN 206503730U
- Authority
- CN
- China
- Prior art keywords
- housing
- air bag
- ring
- immersible pump
- claw
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 210000000078 claw Anatomy 0.000 claims description 29
- 239000004744 fabric Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of immersible pump, its drip irrigation device is, including housing, the pump housing, the impeller drawn water is provided in the pump housing, motor is provided with housing, motor includes main shaft, main shaft is connected with impeller, the cable for energization is connected with motor, it is provided with housing for connecting inside and outside opening, the air bag of ring-type is fixedly installed in opening, the hollow-out parts that power supply cable is passed through are provided with the middle of air bag, the charging connector for inflation is provided with air bag, air bag can allow hollow-out parts to draw in and then clamp cable by inflation, it is additionally provided with air bag for discouraged air leaking nozzle, the cable of a variety of thicknesses more can sealedly run through housing.
Description
Technical field
The utility model is related to pump field, more particularly to a kind of immersible 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, increases liquid energy, and being mainly used to conveying liquid includes water, oil etc., with extensive in industry, agricultural.
Existing notification number discloses a kind of submerged sewage pump of high-efficient dirt exhausting for CN205478348U Chinese patent,
When work, current enter from sewage pump bottom, are then flowed out at the pipeline of sewage pump side.It is provided with sewage pump
Motor, motor drives agitating device to rotate, and realizes the function of impurities removal.
Motor is connected with extraneous power supply by cable, and cable can run through the housing of sewage pump.Due to sewage pump be
It is operated in water, it is therefore desirable to set corresponding sealing ring to be sealed between cable and housing.Usual sealing ring
Structure is merely able to adapt to a kind of cable of specification, and the cable different to thickness needs to install the structure of different size.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of immersible pump, a variety of thicknesses are allowed
Cable can more sealedly run through housing.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of immersible pump, including
It is provided in the impeller drawn water, the housing being provided with motor in housing, the pump housing, the pump housing, the motor includes main shaft,
The main shaft is connected with impeller, and the cable for energization is connected with the motor, it is characterized in that：It is provided with the housing
It is fixedly installed for connecting in inside and outside opening, the opening in the middle of the air bag of ring-type, the air bag and is provided with power supply cable
It is provided with the charging connector for inflation on the hollow-out parts passed through, air bag, air bag can allow hollow-out parts to be drawn in and then by electricity by inflation
Cable is clamped, and is additionally provided with the air bag for discouraged air leaking nozzle.
By above-mentioned technical proposal, cable is passed from the hollow-out parts in the middle of air bag, can be expanded after airbag aeration into
And draw hollow-out parts in, after hollow-out parts clamp cable, the air bag of swelling state can be full of between opening and cable
Gap filling it is full, and then allow the cable of different size to keep fixed in opening, and fixing point keeps close, is difficult
Infiltration.Charging connector on air bag can realize the expansion and contraction of air bag with air leaking nozzle, so change cable, dismounting housing
When can be adjusted by inflation/deflation, regulation process convenience also more.
The utility model is further arranged to：The mounting ring of the opening screw-internal thread fit, the air bag is fixed on installation
On ring inwall.
By above-mentioned technical proposal, cylinder is directly anchored in mounting ring, and such mounting ring air bag can be with mounting ring
Take apart in the lump, so when production, it is only necessary to directly secure the air-bag in mounting ring, eliminate it is opposite compared with
Big housing is installed, and improves production, maintenance efficiency.And the structure of threaded connection, the fixation of ring is on the one hand easily installed,
On the other hand it can allow sealing state is kept between mounting ring and housing, current not easy to leak.
The utility model is further arranged to：The air bag is made up of rubber, and the hollow-out parts inwall is provided with wear-resistant cloth.
By above-mentioned technical proposal, rubber is flexible, scalability, and what gap can be filled is more thorough, it is to avoid
The leakage of current.And wear-resistant cloth can improve the anti-wear performance of hollow-out parts, reduce hollow-out parts and cable link friction and cause air bag
The possibility of leakage, improves the service life of air bag.
The utility model is further arranged to：The inner walls are provided with a pair of ball bearings, the main shaft of the motor
Through ball bearing.
By above-mentioned technical proposal, two ball bearings are capable of the position of fixed main shaft, and main shaft can be in ball bearing
The rotation of free and stable, so also just simplifies the fixed structure of motor, and motor position can be complete after main shaft is directly fixed
Into fixation.
The utility model is further arranged to：Outlet pipe is provided with above the pump housing, the outlet pipe is away from the pump housing
One end outer wall is protruding with baffle ring, and the end of outlet pipe stretches out baffle ring and stretches out the part of baffle ring for inner tube, said inner tube outer cover
Provided with snap ring, distribution and inside inclined claw in a ring are integrally formed with the snap ring, the snap ring outer cover is provided with and gear
What ring outer wall thread coordinated tightens lid, and the lid of tightening can inside be extruded by screw drives claw.
By above-mentioned technical proposal, it is necessary to which the drainpipe of extraneous plastics is connected with outlet pipe when draining.Even
Following steps can be carried out by connecing fixed drainpipe, will first be tightened lid, snap ring and be sequentially sleeved in draining pipe outer wall, and then insert drainpipe
Enter onto inner tube and end is contradicted on baffle ring, then spiral turns and tightens lid, the claw allowed on snap ring is pressed onto draining pipe surface,
And then allow what drainpipe can consolidate more to be connected with outlet pipe.Using this structure, clamping is more quick, and structure is steady
Fixed, big yield is in drainpipe during, and drainpipe is less prone to situation about coming off by impact.
The utility model is further arranged to：The claw inwall is provided with the anti-sliding rib fitted with drainpipe.
By above-mentioned technical proposal, anti-sliding rib can increase the frictional force of claw and draining pipe surface, and claw is stuck in anti-skidding
When edge surface, relatively stable structure can be formed, it is to avoid loosened when drainpipe is pullled.
The utility model is further arranged to：The anti-sliding rib is distributed in a ring in claw inwall, and anti-sliding rib section is
It is square.
By above-mentioned technical proposal, annular spread structure can allow drainpipe periphery to be squeezed, clamping stress
It is uniform and stable, and the anti-sliding rib of square structure can be embedded into the deeper position of draining pipe surface, improve the card during clamping
Relay.
The utility model is further arranged to：The snap ring is made up with claw of plastics integrated injection molding, described to tighten lid, go out
Water pipe is made of metal.
By above-mentioned technical proposal, tighten that lid structural strength is higher, the structure that plastics are made is softer, with certain deformation
Property, the claw above it can be with the press-in of friction top toward contract, and then is pressed on drainpipe, while claw is in card
It is difficult to produce water pipe certain damage when on drainpipe.
The utility model is further arranged to：Said inner tube outer wall is provided with the annular groove toward sunken inside for clawed end portions.
By above-mentioned technical proposal, annular groove can improve the press-in amplitude that claw is caught in inside, and supply and discharge water pipe is in annular groove position
The contact area of the deformation inside for certain amplitude occur, increase drainpipe and claw is put, clamping power between the two is improved, further
Prevent the situation that drainpipe comes off.
The utility model is further arranged to：It is provided with the water inlet for water inlet, the pump housing and sets on the pump housing
It is equipped with the screen pack for wrapping up water inlet.
By above-mentioned technical proposal, the impurity of bulk can be blocked in outside support frame by the structure of screen pack, be allowed more
Tiny sandstone that is limpid and not influenceing impeller to work enters, and plays protection impeller, allows immersible pump to stablize water outlet.
Brief description of the drawings
Fig. 1 is the sectional view of embodiment；
Fig. 2 is the enlarged drawing at I in Fig. 1；
Fig. 3 is the enlarged drawing at J in Fig. 1；
Fig. 4 is the local structural graph of water outlet tube end in embodiment；
Fig. 5 is the structure chart of snap ring in embodiment.
Reference：1st, housing；11st, motor；12nd, cable；13rd, main shaft；14th, it is open；15th, ball bearing；21st, gas
Capsule；22nd, hollow-out parts；23rd, charging connector；24th, air leaking nozzle；25th, mounting ring；26th, wear-resistant cloth；3rd, outlet pipe；31st, inner tube；32nd, ring
Groove；41st, baffle ring；42nd, snap ring；43rd, claw；44th, anti-sliding rib；45th, lid is tightened；51st, the pump housing；52nd, impeller；53rd, water inlet；54、
Screen pack.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of immersible pump, including housing 1, the pump housing 51, the pump housing 51 is arranged on the bottom of housing 1 by screw,
Housing 1 is internally provided with the impeller 52 being provided with motor 11, the pump housing 51 for drawing water, and the driving impeller 52 of motor 11 is rotated.Electricity
The cable 12 for power supply is connected with machine 11, cable 12 runs through housing 1.
As shown in Figures 1 and 2, screw thread on the opening 14 that power supply cable 12 is passed through, the inwall of opening 14 is provided with housing 1
Mounting ring 25 is equipped with, mounting ring 25 can be fixed in opening 14 or be taken apart by spiral.Mounting ring 25 it is interior
An annular air bag 21 is provided with wall, the center of air bag 21 is provided with a circular hollow-out parts 22, cable 12
It can be passed from circular hollow-out parts 22.
The overall rubber stronger by elasticity of air bag 21 is made, on the inwall that mounting ring 25 is fixed on by hot weld, air bag 21
Suction nozzle and air leaking nozzle 24 are provided with above, when needing to allow air bag 21 to inflate, suction nozzle can be allowed to be connected with air compressor machine,
Air-flow can be entered inside air bag 21, and air bag 21 expands.When needing to deflate to air bag 21, air leaking nozzle is opened
24, the gas that then can be allowed inside air bag 21 releases outward, and air bag 21 reduces.
The inwall of hollow-out parts 22 is provided with wear-resistant cloth 26, and wear-resistant cloth 26 has ox-hide to be made, in the extrusion with cable 12
In, surface is less prone to broken hole, and wear-resistant cloth 26 is fixed on the inwall of air bag 21 by hot weld.
As shown in figure 1, motor 11 includes the stator, main shaft 13, the rotor coaxial with main shaft 13 for being fixed on the inwall of housing 1,
Two ball bearings 15 are provided with housing 1, the equal inlay card of ball bearing 15 is embedded into ball bearing in the inwall of housing 1, main shaft 13
15 inner ring, ball bearing 15 defines the position of main shaft 13, for main shaft 13 in the cofree rotation of housing 1.Main shaft 13 and leaf
Wheel 52 is fixedly connected, and cable 12 is used to be powered toward on stator and rotor, and rotor drives main shaft 13 constantly to rotate, and then also band
Movable vane wheel 52 is constantly rotated.
The water inlet 53 for water inlet is provided with the pump housing 51, current are inhaled into the pump housing 51 from water inlet 53.On the pump housing 51
The screen pack 54 for wrapping up water inlet 53 is provided with, screen pack 54 is provided with multiple filter bores for being used to obstruct impurity, mistake above
Filter screen 54 is square structure, can support the pump housing 51 and the structure of housing 1.Screen pack 54 is fixed by screws in above the pump housing 51,
Filtering can be cleaned and changed by knockout screw.
As shown in Fig. 3,4,5, outlet pipe 3 can it is quick with extraneous drainpipe, be stably connected with, its structure is as follows：Outlet pipe 3
A baffle ring 41 is wholely set on outer wall, one end distance is left in the end of baffle ring 41 and outlet pipe 3, and this section is referred to as inner tube 31,
Inner tube 31 is used to allow drainpipe to be enclosed on above.It is cased with snap ring 42 outside inner tube 31 successively from inside to outside, for driving snap ring 42
Including drainpipe fixation is fastened lid 45 is tightened on pipe 31.Snap ring 42 is formed by plastics integrated injection molding, and edge is provided with snap ring 42
The claw 43 of circle distribution, leaves gap between claw 43 and claw 43, claw 43 is past tilted, and whole snap ring 42 is in one
Taper.The inwall of claw 43 sets the anti-sliding rib 44 of annular simultaneously, and anti-sliding rib 44 is used to be embedded into draining pipe outer wall, anti-sliding rib 44
Section be rectangle.
Tighten lid 45, outlet pipe 3, baffle ring 41 to be each made of a metal, tighten lid 45 and coordinate with the outer wall thread of baffle ring 41, pass through
Helical rotation tightens the axial movement that lid 45 can make it along baffle ring 41, tightens the perforate that the top of lid 45 is provided with circle, opens
The internal diameter that the aperture ratio in hole tightens lid 45 is small, and then tightening lid 45 can drive circumference to divide when axial movement by perforate
The claw 43 of cloth is drawn in inside, and then realizes that claw 43 blocks drainpipe.Meanwhile, an annular groove is provided with inner tube 31
32, when claw 43, which is tightened lid 45, to be compressed toward contract, the position of annular groove 32 and the end of claw 43 are just right.
When cable 12 of installing submersible pump, the hollow-out parts that first can run through cable 12 in the middle of air bag 21
22, then air bag 21 is inflated, air bag 21 is expanded, and then the gap between mounting ring 25 and cable 12 is filled out
It is full of, allows cable 12 to keep fixed and run through dot encapsulation.
And by the fixation procedure of drainpipe and outlet pipe 3, can proceed as follows, lid 45 will be tightened in sequence
The outside of drainpipe is enclosed on snap ring 42, then again by drainpipe end sleeve on inner tube 31, down sliding snap ring 42 makes it
Contradict, then be screwed into lid 45 is tightened above the outer wall of baffle ring 41 with baffle ring 41, spiral will be until the claw 43 allowed on snap ring 42 will be arranged
Water pipe is compressed, and the connection of drainpipe and outlet pipe 3 is so far finished, and both are completely embedded, easy for installation.If desired by drainpipe
Separated with outlet pipe 3, then above-mentioned steps reverse operating can be completed for one time, also more simple, quick.
Immersible pump is put into water when cable 12 and drainpipe are fixed and finished, is electrified and can be achieved to dive
The work of water pump.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, protection domain of the present utility model is determined by appended claim.
Claims (10)
1. the impeller (52) drawn water, institute are provided in a kind of immersible pump, including housing (1), the pump housing (51), the pump housing (51)
State and motor (11) is provided with housing (1), the motor (11) includes main shaft (13), the main shaft (13) connects with impeller (52)
Connect, the cable (12) for energization is connected with the motor (11), it is characterized in that：Being provided with the housing (1) is used for
It is fixedly installed in the middle of the air bag (21) of ring-type, the air bag (21) and sets in the inside and outside opening (14) of connection, the opening (14)
It is equipped with the charging connector (23) being provided with the hollow-out parts (22) that power supply cable (12) is passed through, air bag (21) for inflation, air bag
(21) hollow-out parts (22) can be allowed to draw in and then clamp cable (12) by inflation, being additionally provided with the air bag (21) is used for
Discouraged air leaking nozzle (24).
2. immersible pump according to claim 1, it is characterized in that：The mounting ring (25) of described opening (14) screw-internal thread fit,
The air bag (21) is fixed on mounting ring (25) inwall.
3. immersible pump according to claim 1, it is characterized in that：The air bag (21) is made up of rubber, the hollow-out parts
(22) inwall is provided with wear-resistant cloth (26).
4. immersible pump according to claim 1, it is characterized in that：Housing (1) inwall is provided with a pair of ball bearings
(15), the main shaft (13) of the motor (11) runs through ball bearing (15).
5. immersible pump according to claim 1, it is characterized in that：The pump housing (51) is provided with outlet pipe (3) above, described
One end outer wall of the outlet pipe (3) away from the pump housing (51) is protruding with baffle ring (41), and the end of outlet pipe (3) is stretched out baffle ring (41) and stretched
The part for going out baffle ring (41) is inner tube (31), and said inner tube (31) outer cover is provided with one on snap ring (42), the snap ring (42)
Provided with distribution and inside inclined claw (43) in a ring, snap ring (42) outer cover is provided with matches somebody with somebody with baffle ring (41) outer wall thread
That closes tightens lid (45), and the lid (45) of tightening can inside be extruded by screw drives claw (43).
6. immersible pump according to claim 5, it is characterized in that：Claw (43) inwall is provided with what is fitted with drainpipe
Anti- sliding rib (44).
7. immersible pump according to claim 6, it is characterized in that：The anti-sliding rib (44) is divided in a ring in claw (43) inwall
Cloth, and anti-sliding rib (44) section is square.
8. immersible pump according to claim 5, it is characterized in that：The snap ring (42) is with claw (43) by plastics integrated injection molding
It is made, the lid (45), outlet pipe (3) tightened is made of metal.
9. immersible pump according to claim 5, it is characterized in that：Said inner tube (31) outer wall is provided with for claw (43) end
Toward the annular groove (32) of sunken inside.
10. immersible pump according to claim 1, it is characterized in that：The water inlet for water inlet is provided with the pump housing (51)
The screen pack (54) for wrapping up water inlet (53) is provided with mouth (53), the pump housing (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720079193.3U CN206503730U (en) | 2017-01-22 | 2017-01-22 | Immersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720079193.3U CN206503730U (en) | 2017-01-22 | 2017-01-22 | Immersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503730U true CN206503730U (en) | 2017-09-19 |
Family
ID=59833058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720079193.3U Expired - Fee Related CN206503730U (en) | 2017-01-22 | 2017-01-22 | Immersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206503730U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279514A (en) * | 2017-12-29 | 2018-07-13 | 重庆市中光电显示技术有限公司 | A kind of polaroid loading attachment |
| CN108869907A (en) * | 2018-09-14 | 2018-11-23 | 山东津莱环海医疗科技有限公司 | A kind of Medical anesthetic air storage bag inflation connector |
| CN109812420A (en) * | 2017-11-18 | 2019-05-28 | 浙江豪贝泵业股份有限公司 | A kind of sewage pump |
| CN110550514A (en) * | 2019-09-28 | 2019-12-10 | 常州博文电器有限公司 | Silica gel envelope for electric wire of elevator control panel |
| CN112234746A (en) * | 2020-11-03 | 2021-01-15 | 吕圣快 | New energy automobile driving motor's rotary seal structure |
-
2017
- 2017-01-22 CN CN201720079193.3U patent/CN206503730U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812420A (en) * | 2017-11-18 | 2019-05-28 | 浙江豪贝泵业股份有限公司 | A kind of sewage pump |
| CN108279514A (en) * | 2017-12-29 | 2018-07-13 | 重庆市中光电显示技术有限公司 | A kind of polaroid loading attachment |
| CN108869907A (en) * | 2018-09-14 | 2018-11-23 | 山东津莱环海医疗科技有限公司 | A kind of Medical anesthetic air storage bag inflation connector |
| CN110550514A (en) * | 2019-09-28 | 2019-12-10 | 常州博文电器有限公司 | Silica gel envelope for electric wire of elevator control panel |
| CN112234746A (en) * | 2020-11-03 | 2021-01-15 | 吕圣快 | New energy automobile driving motor's rotary seal structure |
| CN112234746B (en) * | 2020-11-03 | 2021-12-10 | 深圳市百越汽车科技有限公司 | New energy automobile driving motor's rotary seal 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 |
Granted publication date: 20170919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |