CN102185418A - Underwater power machine - Google Patents

Underwater power machine Download PDF

Info

Publication number
CN102185418A
CN102185418A CN 201110123766 CN201110123766A CN102185418A CN 102185418 A CN102185418 A CN 102185418A CN 201110123766 CN201110123766 CN 201110123766 CN 201110123766 A CN201110123766 A CN 201110123766A CN 102185418 A CN102185418 A CN 102185418A
Authority
CN
China
Prior art keywords
bearing
support
worm
motor
gear
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
Application number
CN 201110123766
Other languages
Chinese (zh)
Inventor
刘凤兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU JIANGJIN PUMP INDUSTRY Co Ltd
Original Assignee
JIANGSU JIANGJIN PUMP INDUSTRY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU JIANGJIN PUMP INDUSTRY Co Ltd filed Critical JIANGSU JIANGJIN PUMP INDUSTRY Co Ltd
Priority to CN 201110123766 priority Critical patent/CN102185418A/en
Publication of CN102185418A publication Critical patent/CN102185418A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention relates an underwater power machine, which comprises a motor and a speed change mechanism; the motor comprises a shell, a stator (17) and a rotor (18); the speed change mechanism comprises a machine seat (13), a worm gear (29) and a worm rod; the shell of the motor and the machine seat (13) of the speed change mechanism are mutually connected to form an integrated structure; a motor shaft (5) is connected with the worm rod to form an integrated structure; an installation boss (4) of a mechanical seal device is arranged between the motor shaft (4) and the worm rod; the mechanical seal device (33) is arranged between the installation boss (4) and a machine seat transitional surface (3); and one side of the mechanical seal device (33) is provided with a baffle ring (32). Compared with the prior art, a submersible motor and a worm gear/worm rod speed reducer are combined to form an integrated structure, the underwater power machine has a compact structure, light weight, a small size and higher waterproof performance and is convenient to install and use. Moreover, the underwater power machine has the advantages of low noise during working, stable running, high reliability and long service life.

Description

The underwater engine machine
Technical field
The present invention relates to power set, especially a kind of underwater engine machine with submersible motor and being combined into one of reducing gear structure.
Background technology
At present, the branch body structure unit generally formed with engine of existing fountain by submersible motor, worm-gear speed reducer and shaft coupling.Because existing worm-gear speed reducer does not have waterproof sealing structure, and the complex structure of whole unit, volume is bigger, inconvenience is installed, the requirement of incompatibility water proofing property.Particularly the waterproof sealing performance of worm-gear speed reducer often can not reach under water the requirement of using, thereby causes whole unit to occur easily leaking or fault such as damage.
Summary of the invention
At the deficiency of above existing underwater engine machine, the purpose of this invention is to provide a kind of compact conformation, volume is less, easy to install, and the water resistance underwater engine machine of integral structure preferably.
The objective of the invention is by realizing by the following technical solutions:
The underwater engine machine comprises motor and gear, and the motor shaft of motor and the main shaft of gear interconnect, described motor comprises housing, stator and rotor, stator is connected with housing and fixes, and rotor is connected with motor shaft and fixes, and described motor shaft is connected with described housing by bearing;
Described gear comprises support, worm gear and worm screw, and worm gear is connected with worm-wheel shaft and fixes, and worm-wheel shaft is connected with support by bearing, and worm and wheel is meshed;
The housing of described motor and the support of gear interconnect and are made as integral structure, and the motor shaft of described motor is connected with worm screw and is made as integral structure.
As the preferred technical solution of the present invention, be provided with transition face between the housing of described motor and the support of gear, this transition face is provided with the mount pad of mechanically-sealing apparatus;
Be provided with the installation base of mechanically-sealing apparatus between the motor shaft of described motor and the worm screw, be provided with mechanically-sealing apparatus between the mount pad of this installation base and described transition face, a side of mechanically-sealing apparatus is provided with back-up ring.
As the preferred technical solution of the present invention, one end of described motor is provided with the end cap I, end cap I medial surface is provided with bearing pedestal, between one end of described motor shaft and the bearing pedestal of end cap I bearing is installed, the end cap I is connected with the housing of described motor by bolt and fixes, and is provided with the O RunddichtringO between end cap I and the electric machine casing;
One end of described gear support is provided with bearing pedestal, between the end of described worm screw and this bearing pedestal bearing is installed, this bearing outside is provided with bearing (ball) cover, and bearing (ball) cover is connected with described support by bolt and fixes, and is provided with the O RunddichtringO between bearing (ball) cover and the support.
As the preferred technical solution of the present invention, the two sides of described gear support are respectively equipped with the end cap II, are respectively equipped with bearing pedestal between end covers at two sides II and the described support;
Be respectively equipped with bearing between the bearing pedestal of described worm-wheel shaft and support both sides, be respectively equipped with mechanically-sealing apparatus between worm-wheel shaft and the support end covers at two sides II;
Described end cap II is connected with described support by bolt with bearing pedestal and fixes, and is respectively equipped with the O RunddichtringO between end cap II and the bearing pedestal and between bearing pedestal and the described support.
As the preferred technical solution of the present invention, the mechanically-sealing apparatus side of described worm-wheel shaft one end is provided with back-up ring.
As the preferred technical solution of the present invention, be provided with axle sleeve between described worm gear and the bearing.
As the preferred technical solution of the present invention, a side of described electric machine casing is provided with terminal box, is provided with the O RunddichtringO between terminal box and the electric machine casing; Be provided with terminal block in the described terminal box, terminal block is connected with the motor coil circuit.
As the preferred technical solution of the present invention, the coil of described motor adopts waterproof rule structure.
As the preferred technical solution of the present invention, be filled with fluid in the described motor.
As the preferred technical solution of the present invention, described gear is a reductor, and described support top is provided with screw, is provided with water resistance gasket between screw and the support.
The invention has the beneficial effects as follows: with respect to prior art, the present invention is made as integral structure with the combination of submersible motor and worm-gear speed reducer, its compact conformation, in light weight, volume is less, easy to install, and water resistance further improves; When the present invention works noise little, operate steadily, reliability height, longer service life.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing and specific embodiment:
Fig. 1 is a sectional structure schematic diagram of the present invention;
Fig. 2 is the sectional structure schematic diagram of reductor part of the present invention;
Fig. 3 is a broken section structural representation of the present invention.
Among the figure: terminal box 1, O RunddichtringO 2, transition face 3, installation base 4, motor shaft 5, bearing (ball) cover 10, bearing 12, support 13, screw 14, stator 17, rotor 18, end cap I 20, worm-wheel shaft 21, end cap II 22, mechanical seal 23, back-up ring 24, bearing pedestal 26, worm gear 29, axle sleeve 30, bearing 31, back-up ring 32, mechanical seal 33.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the underwater engine machine, comprise motor and gear, the motor shaft of motor and the main shaft of gear interconnect, described motor comprises housing, stator 17 and rotor 18, stator 17 is connected with housing and fixes, and rotor 18 is connected with motor shaft 5 and fixes, and motor shaft 5 is connected with described housing by bearing.Described gear comprises support 13, worm gear 29 and worm screw, and worm gear 29 is connected with worm-wheel shaft 21 and fixes, and worm-wheel shaft 21 is connected with support 13 by bearing, and worm and wheel 29 is meshed.The housing of described motor and the support of gear 13 interconnect and are made as integral structure, and motor shaft 5 is connected with worm screw and is made as integral structure.
Be provided with transition face 3 between the housing of described motor and the support of gear 13, transition face 3 is provided with the mount pad of mechanically-sealing apparatus.Be provided with the installation base 4 of mechanically-sealing apparatus between motor shaft 5 and the worm screw, be provided with mechanically-sealing apparatus 33 between the mount pad of installation base 4 and described transition face 3, a side of mechanically-sealing apparatus 33 is provided with back-up ring 32.
In the present embodiment, one end of described motor is provided with end cap I 20, end cap I 20 medial surfaces are provided with bearing pedestal, between one end of described motor shaft 5 and the bearing pedestal of end cap I 20 bearing is installed, end cap I 20 is connected with the housing of motor by bolt and fixes, and is provided with O RunddichtringO 2 between end cap I 20 and the electric machine casing.One end of gear support 13 is provided with bearing pedestal, between the end of worm screw and this bearing pedestal bearing 12 is installed, bearing 12 outsides are provided with bearing (ball) cover 10, and bearing (ball) cover 10 is connected with support 13 by bolt and fixes, and is provided with O RunddichtringO 2 between bearing (ball) cover 10 and the support 13.
The two sides of described gear support 13 are respectively equipped with end cap II 22, are respectively equipped with bearing pedestal 26 between end covers at two sides II 22 and the support 13.Be respectively equipped with bearing 31 between the bearing pedestal 26 of described worm-wheel shaft 21 and support 13 both sides, be respectively equipped with mechanically-sealing apparatus 23 between worm-wheel shaft 21 and the support 13 end covers at two sides II 22.End cap II 22 is connected with support 13 by bolt with bearing pedestal 26 and fixes, and is respectively equipped with O RunddichtringO 2 between end cap II 22 and the bearing pedestal 26 and between bearing pedestal 26 and the support 13.
Mechanically-sealing apparatus 23 sides of described worm-wheel shaft 21 1 ends of present embodiment are provided with back-up ring 24.Be provided with axle sleeve 30 between worm gear 29 and the bearing 31.One side of described electric machine casing is provided with terminal box 1, is provided with O RunddichtringO 2 between terminal box 1 and the electric machine casing; Be provided with terminal block in the terminal box 1, terminal block is connected with the motor coil circuit.The coil of the described motor of present embodiment adopts waterproof rule structure, is filled with fluid in the motor.The described gear of present embodiment is a reductor, and support 13 tops are provided with screw 14, is provided with water resistance gasket between screw 14 and the support 13.

Claims (10)

1. underwater engine machine, comprise motor and gear, the motor shaft of motor and the main shaft of gear interconnect, it is characterized in that: described motor comprises housing, stator (17) and rotor (18), stator (17) is connected with housing and fixes, rotor (18) is connected with motor shaft (5) and fixes, and motor shaft (5) is connected with described housing by bearing;
Described gear comprises support (13), worm gear (29) and worm screw, and worm gear (29) is connected with worm-wheel shaft (21) and fixes, and worm-wheel shaft (21) is connected with support (13) by bearing, and worm and wheel (29) is meshed;
The housing of described motor and the support of gear (13) interconnect and are made as integral structure, and described motor shaft (5) is connected with worm screw and is made as integral structure.
2. underwater engine machine according to claim 1 is characterized in that: be provided with transition face (3) between the housing of described motor and the support of gear (13), this transition face (3) is provided with the mount pad of mechanically-sealing apparatus;
Be provided with the installation base (4) of mechanically-sealing apparatus between described motor shaft (5) and the worm screw, be provided with mechanically-sealing apparatus (33) between the mount pad of this installation base (4) and described transition face (3), a side of mechanically-sealing apparatus (33) is provided with back-up ring (32).
3. underwater engine machine according to claim 1 and 2, it is characterized in that: an end of described motor is provided with end cap I (20), end cap I (20) medial surface is provided with bearing pedestal, between the bearing pedestal of one end of described motor shaft (5) and end cap I (20) bearing is installed, end cap I (20) is connected with the housing of described motor by bolt and fixes, and is provided with O RunddichtringO (2) between end cap I (20) and the electric machine casing;
One end of described gear support (13) is provided with bearing pedestal, bearing (12) is installed between the end of described worm screw and this bearing pedestal, this bearing (12) outside is provided with bearing (ball) cover (10), bearing (ball) cover (10) is connected with described support (13) by bolt and fixes, and is provided with O RunddichtringO (2) between bearing (ball) cover (10) and the support (13).
4. underwater engine machine according to claim 1 and 2 is characterized in that: the two sides of described gear support (13) are respectively equipped with end cap II (22), are respectively equipped with bearing pedestal (26) between end covers at two sides II (22) and the described support (13);
Be respectively equipped with bearing (31) between the bearing pedestal (26) of described worm-wheel shaft (21) and support (13) both sides, be respectively equipped with mechanically-sealing apparatus (23) between worm-wheel shaft (21) and support (13) the end covers at two sides II (22);
Described end cap II (22) is connected with described support (13) by bolt with bearing pedestal (26) and fixes, and is respectively equipped with O RunddichtringO (2) between end cap II (22) and the bearing pedestal (26) and between bearing pedestal (26) and the described support (13).
5. underwater engine machine according to claim 4 is characterized in that: mechanically-sealing apparatus (23) side of described worm-wheel shaft (21) one ends is provided with back-up ring (24).
6. underwater engine machine according to claim 4 is characterized in that: be provided with axle sleeve (30) between described worm gear (29) and the bearing (31).
7. underwater engine machine according to claim 1 and 2 is characterized in that: a side of described electric machine casing is provided with terminal box (1), is provided with O RunddichtringO (2) between terminal box (1) and the electric machine casing; Described terminal box is provided with terminal block in (1), and terminal block is connected with the motor coil circuit.
8. underwater engine machine according to claim 1 is characterized in that: the coil of described motor adopts waterproof rule structure.
9. according to claim 1 or 8 described underwater engine machines, it is characterized in that: be filled with fluid in the described motor.
10. underwater engine machine according to claim 1 and 2 is characterized in that: described gear is a reductor, and described support (13) top is provided with screw (14), is provided with water resistance gasket between screw (14) and the support (13).
CN 201110123766 2011-05-13 2011-05-13 Underwater power machine Pending CN102185418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110123766 CN102185418A (en) 2011-05-13 2011-05-13 Underwater power machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110123766 CN102185418A (en) 2011-05-13 2011-05-13 Underwater power machine

Publications (1)

Publication Number Publication Date
CN102185418A true CN102185418A (en) 2011-09-14

Family

ID=44571511

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110123766 Pending CN102185418A (en) 2011-05-13 2011-05-13 Underwater power machine

Country Status (1)

Country Link
CN (1) CN102185418A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104638820A (en) * 2013-11-14 2015-05-20 德昌电机(深圳)有限公司 Casing and actuator provided with same
CN106300788A (en) * 2015-05-27 2017-01-04 陈来福 A kind of motor assembly structure for automatic rinser device people
CN107983192A (en) * 2017-12-14 2018-05-04 佛山市天宇鸿图创新科技有限公司 A kind of novel environment friendly submersible agitating equipment
CN115854004A (en) * 2023-02-27 2023-03-28 江苏泰隆减速机股份有限公司 Underwater omnidirectional anti-impact vibration cylindrical helical tooth speed reducer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2516748Y (en) * 2001-12-27 2002-10-16 天津市大德喷泉科技有限公司 Servo power machine
CN201041218Y (en) * 2007-03-05 2008-03-26 深圳市威捷机电技术有限公司 Banisters movement device
CN201217382Y (en) * 2007-06-08 2009-04-08 邹本武 Combined step speed regulation engine of electric vehicle
CN202142946U (en) * 2011-05-13 2012-02-08 江苏江进泵业有限公司 Underwater power machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2516748Y (en) * 2001-12-27 2002-10-16 天津市大德喷泉科技有限公司 Servo power machine
CN201041218Y (en) * 2007-03-05 2008-03-26 深圳市威捷机电技术有限公司 Banisters movement device
CN201217382Y (en) * 2007-06-08 2009-04-08 邹本武 Combined step speed regulation engine of electric vehicle
CN202142946U (en) * 2011-05-13 2012-02-08 江苏江进泵业有限公司 Underwater power machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104638820A (en) * 2013-11-14 2015-05-20 德昌电机(深圳)有限公司 Casing and actuator provided with same
CN106300788A (en) * 2015-05-27 2017-01-04 陈来福 A kind of motor assembly structure for automatic rinser device people
CN107983192A (en) * 2017-12-14 2018-05-04 佛山市天宇鸿图创新科技有限公司 A kind of novel environment friendly submersible agitating equipment
CN115854004A (en) * 2023-02-27 2023-03-28 江苏泰隆减速机股份有限公司 Underwater omnidirectional anti-impact vibration cylindrical helical tooth speed reducer
CN115854004B (en) * 2023-02-27 2023-05-16 江苏泰隆减速机股份有限公司 Cylindrical helical gear speed reducer capable of preventing underwater omnidirectional impact vibration

Similar Documents

Publication Publication Date Title
CN102761204B (en) Controller integrated deep sea motor
CN102185418A (en) Underwater power machine
CN202142946U (en) Underwater power machine
CN202334080U (en) Explosion-proof motor
CN215733799U (en) Underwater power machine adopting combined reinforced seal
CN201428622Y (en) Canned electric submersible sewage pump
CN204025087U (en) A kind of light sewage submersible pump
CN201486881U (en) Novel diving blow-down pump with automatic sensing function
CN101509494A (en) Improved submersible infusion pump
CN203722374U (en) Driving motor of mower
CN205331005U (en) Electronic oil pump of diving of gear formula
CN210686336U (en) Magnetic coupling electronic water pump
CN202348649U (en) Electric oil pump
CN202759342U (en) Controller integrated deep sea motor
CN201865927U (en) Special submersible pump for fountain
CN202703876U (en) Underwater static seal driving device
CN203584831U (en) Novel sewage pump
CN203348105U (en) Solar energy permanent magnetic high-efficiency brushless direct current water pump
CN202646033U (en) Diving tubular pump with planetary reducer
CN204323027U (en) A kind of engineering machine vehicle with Auxiliary Power Unit
CN201347883Y (en) Pipeline pump independent bearing body
CN202094727U (en) Low energy consumption digital variable-frequency speed-regulating generator
CN201368036Y (en) Improved diving tubular pump
CN201650882U (en) Axial force balancing device for electric diving pump
CN205423046U (en) Can install energy -saving power generation equipment on water pipe additional

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20110914