CN206409395U - A kind of high-lift deep well pump - Google Patents
A kind of high-lift deep well pump Download PDFInfo
- Publication number
- CN206409395U CN206409395U CN201720046369.5U CN201720046369U CN206409395U CN 206409395 U CN206409395 U CN 206409395U CN 201720046369 U CN201720046369 U CN 201720046369U CN 206409395 U CN206409395 U CN 206409395U
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- China
- Prior art keywords
- housing
- deep well
- bearing block
- stator
- well pump
- 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
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- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 239000000945 filler Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 5
- RZVXOCDCIIFGGH-UHFFFAOYSA-N chromium gold Chemical compound [Cr].[Au] RZVXOCDCIIFGGH-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 28
- 239000007788 liquid Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000004576 sand Substances 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Abstract
The utility model discloses a kind of high-lift deep well pump, its drip irrigation device is to include motor and some pump housings, it is connected between the adjacent pump housing by support frame, some impeller component groups are provided with the pump housing, it is connected between adjacent fan-wheel component groups by support, the main shaft being connected with impeller component groups is provided with the pump housing, motor includes housing, oil cylinder cover is from top to bottom disposed with housing, bearing block one, bearing block two and bearing block three, it is located in housing and stator one is provided between oil cylinder cover and bearing block one, and two ends are arranged on the rotor one coordinated on oil cylinder cover and bearing block one with stator one, it is located in housing and stator two is provided between bearing block two and bearing block three, and two ends are arranged on the rotor two coordinated on bearing two and bearing block three with stator two, it is connected between rotor one and rotor two by shaft coupling one, rotor one is connected on main shaft by shaft coupling two, in the deep well pump using equal lift, the deep-well pump lift of two motors is significantly improved.
Description
Technical field
The utility model is related to water pump field, more particularly to a kind of high-lift deep well pump.
Background technology
The characteristics of deep well pump is maximum is to be formed integrally motor and water pump, it be carry out in immersion underground water well suction and
A kind of pump of water is conveyed, is widely used in farmland discharging-irrigating, industrial and mining enterprises, urban water supply and sewerage and sewage disposal.
By taking the deep well pump of 500 meters of lifts as an example, the power of motor is 7KW, to increase the lift of deep well pump, can be using increasing
Plus the mode of the power output of motor, to improve the power output of motor.
One way in which can be by the way of the stator coil number of turn in increase motor improves power of motor, and such a mode will
The diameter of stator in motor is caused to increase, but according to the characteristic of deep well pump, the diameter of the shell of deep well pump is according to punching aperture
Determine, the diameter of excessive deep well pump will cause deep well pump can not extend into the hole accomplished fluently.
Another mode can improve stator and rotor coil using the axial length of stator and rotor in increase motor
The number of turn come accordingly to improve the power of motor output, but such a mode significantly lengthens the rotor shaft length for causing deep well pump,
Applicant has found in an experiment, because the rigidity of armature spindle is limited, armature spindle will be caused to occur crackle, so that the feelings being broken
Condition, thus such a mode be confined to armature spindle can not be long.
Above two mode is unable to reach the requirement for improving deep-well pump lift, and accordingly, there exist certain improvements.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of high-lift deep well pump, have
The characteristics of improving deep-well pump lift.
Above-mentioned technical purpose of the present utility model technical scheme is that：
It is connected between a kind of high-lift deep well pump, including motor and some pump housings, the adjacent pump housing by support frame, institute
State and some impeller component groups are provided with the pump housing, be connected between the adjacent impeller component groups by support, set in the pump housing
The main shaft being connected with impeller component groups is equipped with, the motor includes from top to bottom being disposed with oil cylinder in housing, the housing
It is located in lid, bearing block one, bearing block two and bearing block three, the housing and is provided with stator between oil cylinder cover and bearing block one
One and two ends be arranged in the rotor one coordinated on oil cylinder cover and bearing block one with stator one, the housing and be located at bearing block
Stator two is provided between two and bearing block three and two ends are arranged on turn coordinated on bearing two and bearing block three with stator two
Son two, is connected, the rotor one is connected to main shaft by shaft coupling two between the rotor one and rotor two by shaft coupling one
On.
By above-mentioned technical proposal, stator one and rotor one cooperatively form one of motor, and stator two and rotor two are matched somebody with somebody
Conjunction forms another motor, and two motors are connected by shaft coupling one；By taking the deep well pump of 500 meters of lifts as an example, the lift
The setting of a motor is only provided only with deep well pump, the power output of the motor is 7kw, compared to a traditional motor
Set, the setting power output of two motors is higher, the power output of each motor is in 6kw, therefore, after two motors are combined
Power output is in 10kw, and therefore, deep well pump main shaft is under the driving of two motors, and the rotating speed of main shaft is higher so that deep well pump
Lift can reach 700 meters, therefore, and in the deep well pump using equal lift, the deep well pump of two motors is not increasing deep well pump
Diameter, and lift is significantly improved in the case of not influenceing main shaft rigid.
It is preferred that, the mounting hole for being provided centrally with installing for the end of rotor one of the oil cylinder cover, the oil cylinder cover position
In the both sides of mounting hole be provided with threading hole, each threading hole be provided with ternary insert, opened up on the side wall of the stator one
There is logical wire casing, the stator one is connected to one of ternary by wire one and plugged, and wire two is connected with the stator two,
The wire two passes through logical wire casing to be connected to another ternary and plugged.
By above-mentioned technical proposal, logical wire casing is offered on the side wall of stator one, wire two passes through logical wire casing to be connected to
Another ternary is plugged, and the setting of logical wire casing will maximize arrangement space, it is to avoid the energization to stator two is impacted, and is passed through
External plug is commonly connected to two ternarys and plugged, you can realize the synchronous axial system of rotor one and rotor two.
It is preferred that, the oiling groove communicated with enclosure interior, the table of the oil cylinder cover are offered on the hole wall of the mounting hole
Face offers the oil filler point communicated with enclosure interior, and the oil filler point is sealed by plug screw.
By above-mentioned technical proposal, insulating oil can be injected on the installation position of rotor one by oiling groove, to play lubrication
Effect.
It is preferred that, support frame as described above includes cylindrical and inner circle, be equidistantly distributed with the outer wall of the inner circle it is some with it is outer
Rotatable be provided with is axially installed with cushion cover one, the cushion cover one in the connecting pole that circle is connected, the inner circle along it to be socketed
Axle sleeve one on main shaft.
By above-mentioned technical proposal, support frame be provided for linking two pump housings to increase the volume length of the deep well pump,
Wherein, cushion cover one is socketed in outside axle sleeve one, and axle sleeve one can be rotated with main axis, therefore axle sleeve one in cushion cover one, and main shaft exists
During rotation, main shaft will produce the power of certain radial direction, and the power is delivered on the pump housing by bearing one, cushion cover one, held by the pump housing
The power of a part of main shaft radial direction is carried on a shoulder pole, to improve the structural strength of main shaft.
It is preferred that, the cushion cover one uses quality of rubber materials, and the axle sleeve one uses ceramic material.
By above-mentioned technical proposal, the cushion cover one of quality of rubber materials can provide certain cushioning effect, the axle sleeve of ceramic material
One can improve the frictional force between axle sleeve one and cushion cover one, improve the smoothness that axle sleeve one is rotated.
It is preferred that, the support includes inner ring, outer shroud and some connection sheets for being connected to inner ring and outer rings, described interior
It is provided with ring on cushion cover two, the inwall of the inner ring and is provided with positioning strip, is provided with and positions on the outer wall of the cushion cover two
Rotatably the axle sleeve two being socketed on main shaft is provided with the locating slot that bar is mutually fitted together to, the cushion cover two.
By above-mentioned technical proposal, the pump housing is in water suction, and impeller component groups and main shaft will bear huge hydraulic pressure, pass through
Support can provide the support force of main shaft, increase the restraining force to main shaft, to improve the rigidity and structural strength of main shaft.
It is preferred that, offer some bar-shaped troughs along its circumference on the inwall of the cushion cover two.
By above-mentioned technical proposal, when axle sleeve two is rotated in cushion cover two, cushion cover two and axle sleeve two are reduced by bar-shaped trough
Between contact area, to reduce the frictional force between cushion cover two and axle sleeve two.
It is preferred that, the quantity of the pump housing, which is provided with four, each pump housing, is provided with five impeller component groups, each
Five impeller components are provided with the impeller component groups.
By above-mentioned technical proposal, five impeller components set a support, five impeller component groups after stacking together
The layout of one support frame, rational impeller component and impeller component groups is set after stacking together, effectively to share the deep-well
The hydraulic pressure that pumping is drunk up, to improve the structural strength of the deep well pump.
It is preferred that, the impeller component includes blower inlet casing, stator and impeller in blower inlet casing, the end of the impeller
It is connected with wear plate.
By above-mentioned technical proposal, during high-speed rotation, leaf can be effectively reduced by wear plate under the driving of main shaft for impeller
The friction between component is taken turns, the protection to impeller is improved.
It is preferred that, the shaft coupling one is formed by chromium metal heat treatmet.
By above-mentioned technical proposal, the hardness of shaft coupling one of chromium metal heat treatmet, intensity more preferably, to adapt to two rotors
Driving force.
In summary, the utility model having the beneficial effect that in contrast to prior art：
Compared to the setting of a traditional motor, the setting power output of two motors is higher, the output of each motor
Power is in 6kw, therefore, two motors combine after power output in 10kw, therefore, deep well pump main shaft drives two motors
Under, the rotating speed of main shaft is higher so that the lift of deep well pump can reach 700 meters, therefore, in the deep well pump using equal lift, two
The deep well pump of individual motor is not increasing the diameter of deep well pump, and lift is significantly carried in the case of not influenceing main shaft rigid
It is high.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the enlarged diagram in A portions in Fig. 1；
Fig. 3 is the structural representation of oil cylinder cover；
Fig. 4 is the structural representation of impeller component groups；
Fig. 5 is the structural representation of impeller component；
Fig. 6 is the connection diagram of rotor one and rotor two；
Fig. 7 is the scheme of installation of support frame；
Fig. 8 A are the structural representation of support frame；
Fig. 8 B are the structural representation of cushion cover one and axle sleeve one；
Fig. 9 A are the structural representation of support；
Fig. 9 B are the structural representation of cushion cover two and axle sleeve two.
Reference：1st, motor；101st, housing；102nd, oil cylinder cover；1021st, mounting hole；1022nd, oiling groove；1023rd, oiling
Hole；103rd, bearing block one；104th, bearing block two；105th, bearing block three；106th, stator one；107th, rotor one；108th, shaft coupling two；
109th, sand cup is got rid of；110th, sand seat is got rid of；111st, stator two；112nd, rotor two；113rd, positive hexagonal axis；114th, screwed hole；115th, line is led to
Hole；116th, ternary is inserted；117th, wire one；118th, wire two；119th, cable cover(ing)；120th, oil sac；121st, bottom；122nd, jump ring；
123rd, shaft coupling one；124th, wire casing is led to；2nd, the pump housing；3rd, support frame；31st, inner circle；32nd, it is cylindrical；33rd, connecting pole；34th, fixing groove；
35th, cushion cover one；36th, fixed block；37th, axle sleeve one；38th, straight trough；39th, connecting screw；4th, impeller component groups；41st, impeller component；
411st, blower inlet casing；412nd, stator；4121st, guide vane；413rd, impeller；414th, wear plate；5th, support；51st, inner ring；52nd, outer shroud；
53rd, connection sheet；54th, mounting groove；55th, positioning strip；56th, cushion cover two；57th, axle sleeve two；58th, bar-shaped trough；59th, locating slot；6th, main shaft；
7th, connecting seat.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of high-lift deep well pump, including motor 1 and some pump housings 2, support is passed through between the adjacent pump housing 2
Frame 3 is connected, and is provided between some impeller component groups 4, adjacent fan-wheel component groups 4 and is connected by support 5 in the pump housing 2, in the pump housing 2
The main shaft 6 being connected with impeller component groups 4 is provided with, main shaft 6 uses hexagonal axis；The end of main shaft 6 is connected to the output of motor 1
End, the impeller component groups 4 under the driving of motor 1 of main shaft 6 rotate, water are sucked onto from the hole drilled.
With reference to shown in Fig. 1 and Fig. 4, in the present embodiment, the quantity of the pump housing 2, which is provided with four, each pump housing 2, to be provided with
Five impeller components 41 are provided with five impeller component groups 4, each impeller component groups 4.
As shown in figure 5, impeller component 41 includes blower inlet casing 411, the stator 412 being arranged on blower inlet casing 411, in blower inlet casing
Impeller 413 is provided with 411, the end of impeller 413 is connected with wear plate 414.On stator 412 have it is some around its axle center be in whirlpool
The guide vane 4121 of vortex-like distribution, the high-speed rotation in blower inlet casing 411 of impeller 413, liquid therein revolves together with impeller 413
Turn, under the influence of centrifugal force, liquid flies away from the outwards injection of impeller 413, and the liquid of the injection speed in blower inlet casing 411 gradually becomes
Slowly, pressure gradually increases, and is then flowed upwards out from stator 412；Now, in the center of impeller 413 because liquid was got rid of to week
Enclose and formed both without vacuum low-pressure area of the air without liquid, liquid is aspirated by impeller 413 under atmospheric pressure
Come.
In the deep well pump of 500 meters of lifts, the hydraulic pressure that the pump housing 2 is born is very huge, therefore, is held to improve the pump housing 2
Stress, is added in support 5, the present embodiment, support 5 uses plastic material between each impeller component groups 4, with reference to Fig. 9 A and figure
Shown in 9B, support 5 include inner ring 51, outer shroud 52 and it is some be connected to inner ring 51 and the connection sheet 53 of outer shroud 52, in outer shroud 52
On be provided with mounting groove 54 for placing wear plate 414；Wherein, some positioning strips 55 are provided with the inwall of inner ring 51,
Cushion cover 2 56 is installed in inner ring 51, the outer wall of cushion cover 2 56 provided with some locating slots 59 being adapted with positioning strip 55 with
Realize in the fixation in inner ring 51, the present embodiment, cushion cover 2 56 uses quality of rubber materials.Axle sleeve 2 57 is provided with cushion cover,
Axle sleeve 2 57 uses ceramic material, and axle sleeve 2 57 is socketed on main shaft 6, therefore, and axle sleeve 2 57 can be with main shaft 6 in cushion cover 2 56
Rotate, and some bar-shaped troughs 58 are offered along its circumference on the inwall of cushion cover 2 56, bar-shaped trough 58 is used to reduce cushion cover two
Contact area between 56 and axle sleeve 2 57, to reduce the frictional force between cushion cover 2 56 and axle sleeve 2 57；Because main shaft 6 is forged
Make integral, therefore, the setting of axle sleeve 1 effectively raises the restraining force to main shaft 6, improves the rigidity of main shaft 6.
As shown in fig. 7, adding one between each pump housing 2 in the support force further to improve the pump housing 2, the present embodiment
Support frame 3, the adjacent pump housing 2 is connected on support frame 3 by connecting screw 39, and with reference to shown in Fig. 8 A and Fig. 8 B, support frame 3 includes
Cylindrical 32 and inner circle 31, some connecting poles 33 being connected with cylindrical 32, inner circle 31 are equidistantly distributed with the outer wall of inner circle 31
End face on offer fixing groove 34, be axially installed with inner circle 31 on cushion cover 1, cushion cover 1 along it be provided with it is solid
Determine the chimeric fixed block 36 of groove 34, cushion cover 1 uses quality of rubber materials, the axle being socketed on main shaft 6 is provided with cushion cover 1
1 are covered, axle sleeve 1 uses ceramic material, and be provided with cushion cover 1 for reducing and friction between axle sleeve 1
The straight trough 38 of power.And the support frame 3 in the present embodiment is simple compared to traditional support frame 3, traditional support frame 3
Increase the support frame 3 in the length of the deep well pump, the present embodiment, can be effectively by the power of the radial direction of main shaft 6 by connecting pole 33
It is delivered on cylindrical 32, to further increase the rigidity of main shaft 6.
As shown in Fig. 2 the bottom of the pump housing 2 is connected with connecting seat 7, the pump housing 2 is connected on motor 1 by connecting seat 7.
With reference to shown in Fig. 1 and Fig. 2, motor 1 includes from top to bottom being disposed with oil cylinder cover in housing 101, housing 101
102nd, it is located at oil cylinder cover 102 and bearing block 1 in bearing block 1, bearing block 2 104 and bearing block 3 105, housing 101
Between be provided with stator 1 and two ends and be arranged on turning of coordinating on oil cylinder cover 102 and bearing block 1 with stator 1
Son 1, the mounting hole 1021 for being provided centrally with installing for the end of rotor 1 of oil cylinder cover 102, the end of rotor 1
Portion is fixed in mounting hole 1021 and through oil cylinder cover 102 by bearing and is connected to main shaft 6 centrally through shaft coupling 2 108
On.
As shown in figure 3, offering the oiling groove 1022 communicated with inside housing 101, oil cylinder on the hole wall of mounting hole 1021
The surface of lid 102 offers the oil filler point 1023 communicated with inside housing 101, and oil filler point 1023 is sealed by plug screw,
Smeared after plug screw sealing by AB glue and carry out waterproof sealing.
Get rid of sand cup 109 as shown in Fig. 2 being sequentially installed with the end of rotor 1 under upper and get rid of sand seat 110,
Liquid from connecting seat 7 be drawn into the pump housing 2 when, the junction for preventing silt to be entrenched between rotor 1 and oil cylinder cover 102.
It is located at reference to shown in Fig. 1 and Fig. 6, in housing 101 and is provided with stator between bearing block 2 104 and bearing block 3 105
2 111 and two ends be arranged on the rotor 2 112 coordinated on bearing two and bearing block 3 105 with stator 2 111, rotor 1
Positive hexagonal axis 113 is respectively arranged with the end of rotor 2 112, rotor 1 and rotor 2 112 pass through the positive hexagonal axis 113
It is connected respectively by shaft coupling 1, offers screwed hole 114 on the side wall of shaft coupling 1, screw thread is connected to spiral shell
Pit 114 contradicts on the outer wall of the positive hexagonal axis 113 of rotor 2 112 to realize fixation.Shaft coupling 1 in the present embodiment
Formed by chromium metal heat treatmet, to effectively improve the hardness and intensity of shaft coupling 1, to adapt to rotor 1, rotor two
Driving force during 112 rotation.
Wherein, with reference to shown in Fig. 2 and Fig. 6, the both sides for being located at mounting hole 1021 in oil cylinder cover 102 are provided with threading hole 115,
It is provided with each threading hole 115 on ternary slotting 116, the side wall of stator 1 and offers logical wire casing 124, stator 1 leads to
Cross wire 1 to be connected in one of ternary slotting 116, wire 2 118 is connected with stator 2 111, wire 2 118 is passed through
Logical wire casing 124 is connected to another ternary and inserted on 116；Wherein, each ternary is inserted and is respectively connected with cable cover(ing) 119 on 116, electricity
It is connected with cable sheath 119 and inserts 116 cables coordinated with ternary, two cable cover(ing)s is commonly connected to by external plug
On cable in 119, you can realize the synchronous axial system of rotor 1 and rotor 2 112.
As shown in figure 1, be provided with oil sac 120 in the bottom of motor 1, and bottom 121, bottom are installed in oil sac 120
Lid 121 is fixed on the bottom of housing 101 by jump ring 122, wherein, some through holes are offered in bottom 121, through hole plays flat
The effect for the inside of housing 101 and the external pressure of weighing.In the present embodiment, bimorph transducer and birotor are arranged in housing 101, will be caused
It is filled with housing 101 than traditional more insulating oils, more insulating oils will cause the pressure in housing 101 bigger, compare
In traditional oil sac 120, the wall thickness of oil sac 120 of the present embodiment, which thickeies, reaches 102mm.
By taking the deep well pump of 500 meters of lifts as an example, the setting of a motor 1 is only provided only with the deep well pump of the lift, should
The power output of motor 1 is 7kw, and compared to the setting of a traditional motor 1, the setting power output of two motors 1 is higher,
The power output of each motor 1 is in 6kw, and therefore, the power output after two combinations of motors 1 is in 10kw, therefore, deep well pump main shaft
6 under the driving of two motors 1, and the rotating speed of main shaft 6 is higher so that the lift of deep well pump can reach 700 meters, therefore, is using
The deep well pump of equal lift, the deep well pump of two motors 1 is not increasing the diameter of deep well pump, and does not influence main shaft 6 rigid
In the case of lift be significantly improved.
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. a kind of high-lift deep well pump, it is characterized in that：Including motor (1) and some pump housings (2), between the adjacent pump housing (2)
It is connected by support frame (3), some impeller component groups (4), the adjacent impeller component groups (4) is provided with the pump housing (2)
Between be connected by support (5), is provided with the main shaft (6) being connected with impeller component groups (4), the motor in the pump housing (2)
(1) include housing (101), be from top to bottom disposed with the housing (101) oil cylinder cover (102), bearing block one (103),
Bearing block two (104) and bearing block three (105), be located in the housing (101) oil cylinder cover (102) and bearing block one (103) it
Between be provided with stator one (106) and two ends and be arranged on oil cylinder cover (102) and bearing block one (103) and match somebody with somebody with stator one (106)
It is located in the rotor one (107) of conjunction, the housing (101) and is provided with stator between bearing block two (104) and bearing block three (105)
Two (111) and two ends are arranged on the rotor two (112) coordinated on bearing two and bearing block three (105) with stator two (111),
It is connected between the rotor one (107) and rotor two (112) by shaft coupling one (123), the rotor one (107) passes through shaft coupling
Device two (108) is connected on main shaft (6).
2. a kind of high-lift deep well pump according to claim 1, it is characterized in that：The oil cylinder cover (102) it is centrally disposed
There is the mounting hole (1021) that the end for rotor one (107) is installed, the oil cylinder cover (102) is located at the both sides of mounting hole (1021)
Be provided with threading hole (115), each threading hole (115) be provided with ternary insert (116), the side wall of the stator one (106)
On offer logical wire casing (124), the stator one (106) is connected to one of ternary by wire one (117) and inserts (116)
On, wire two (118) is connected with the stator two (111), the wire two (118) passes through logical wire casing (124) to be connected to separately
An outer ternary is inserted on (116).
3. a kind of high-lift deep well pump according to claim 2, it is characterized in that：Opened on the hole wall of the mounting hole (1021)
Provided with the oiling groove (1022) with being communicated inside housing (101), the surface of the oil cylinder cover (102) is offered and housing (101)
The oil filler point (1023) that inside is communicated, the oil filler point (1023) is sealed by plug screw.
4. a kind of high-lift deep well pump according to claim 1, it is characterized in that：Support frame as described above (3) includes cylindrical (32)
With inner circle (31), some connecting poles (33) being connected with cylindrical (32) are equidistantly distributed with the outer wall of the inner circle (31),
Rotatable be provided with is axially installed with cushion cover one (35), the cushion cover one (35) along it be socketed in main shaft in the inner circle (31)
(6) axle sleeve one (37) on.
5. a kind of high-lift deep well pump according to claim 4, it is characterized in that：The cushion cover one (35) uses rubber material
Matter, the axle sleeve one (37) uses ceramic material.
6. a kind of high-lift deep well pump according to claim 1, it is characterized in that：The support (5) includes inner ring (51), outer
Ring (52) and some be connected in inner ring (51) and the connection sheet (53) of outer shroud (52), the inner ring (51) are provided with cushion cover
It is provided with positioning strip (55), the outer wall of the cushion cover two (56) and is provided with determining on two (56), the inwall of the inner ring (51)
Rotatably the axle being socketed on main shaft (6) is provided with the locating slot (59) that position bar (55) is mutually fitted together to, the cushion cover two (56)
Cover two (57).
7. a kind of high-lift deep well pump according to claim 6, it is characterized in that：Along it on the inwall of the cushion cover two (56)
Circumferentially offer some bar-shaped troughs (58).
8. a kind of high-lift deep well pump according to claim 1, it is characterized in that：The quantity of the pump housing (2) is provided with four
It is individual, five impeller component groups (4) are provided with each pump housing (2), five are provided with each impeller component groups (4)
Impeller component (41).
9. a kind of high-lift deep well pump according to claim 8, it is characterized in that：The impeller component (41) includes blower inlet casing
(411), the stator (412) and impeller (413) in blower inlet casing (411), the end of the impeller (413) is connected with wear plate
(414)。
10. a kind of high-lift deep well pump according to claim 1, it is characterized in that：The shaft coupling one (123) is by chromium gold
Category heat treatment is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720046369.5U CN206409395U (en) | 2017-01-16 | 2017-01-16 | A kind of high-lift deep well pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720046369.5U CN206409395U (en) | 2017-01-16 | 2017-01-16 | A kind of high-lift deep well pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206409395U true CN206409395U (en) | 2017-08-15 |
Family
ID=59554741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720046369.5U Expired - Fee Related CN206409395U (en) | 2017-01-16 | 2017-01-16 | A kind of high-lift deep well pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206409395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217593A (en) * | 2018-08-27 | 2019-01-15 | 天津市潜成思源供水设备有限公司 | A kind of double string motors of immersible pump |
-
2017
- 2017-01-16 CN CN201720046369.5U patent/CN206409395U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217593A (en) * | 2018-08-27 | 2019-01-15 | 天津市潜成思源供水设备有限公司 | A kind of double string motors of immersible pump |
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| 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: 20170815 |