CN218376945U - Speed-adjustable sealing water pump - Google Patents
Speed-adjustable sealing water pump Download PDFInfo
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- CN218376945U CN218376945U CN202222646087.2U CN202222646087U CN218376945U CN 218376945 U CN218376945 U CN 218376945U CN 202222646087 U CN202222646087 U CN 202222646087U CN 218376945 U CN218376945 U CN 218376945U
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- installation cover
- rod
- bull stick
- water pump
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Abstract
The utility model discloses a sealed water pump of adjustable speed, including the motor, the bull stick is installed through the shaft coupling to the output of motor, and has cup jointed the installation cover on the outer wall of bull stick, is provided with the casing on one side outer wall of installation cover, and one side inner wall center department of casing installs the rotary rod of setting in installation cover inside through sealed bearing, and the bull stick is located the inside one end of installation cover and installs the conductor rotor through the bolt, and the rotary rod is located the inside one end of installation cover and installs the carousel through the bolt. Utility model discloses a conductor rotor and the permanent magnet rotor that sets up, when the motor drives the bull stick and rotates, the bull stick can utilize the magnetism of conductor rotor and permanent magnet rotor to connect and make the rotary rod rotate, avoided current device because of direct mechanical contact, and the shortcoming of noise emission to the gap between user of service can adjust permanent magnet rotor and the conductor rotor according to the demand, the gap is less, the load rotational speed is big more, the gap is big more, the load rotational speed is little, thereby make the device possess regulatory function.
Description
Technical Field
The utility model relates to a water pump technical field, concretely relates to adjustable speed sealing water pump.
Background
The water pump is a machine for conveying liquid or pressurizing liquid, and is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal, etc., and also can be used for conveying liquid, gas mixture and liquid containing suspended solid matter.
If the grant bulletin number is CN106246603B, the grant bulletin date is 2018.09.11, including the spiral case, pump cover and bearing frame that connect gradually, it adopts wear-resisting pump shaft, and the machine of rational structure seals the chamber to reasonable location structure and jackscrew structure of design make this scheme the water pump wear-resisting and anticorrosive ability reinforcing, dismantle the convenience simultaneously, can simplify installation and dismantlement, reduce the cost of production and installation, improve production and maintenance efficiency.
Comparatively common device is when using in the market, generally directly utilize motor and bull stick isotructure and impeller mechanical contact to realize the rotation of impeller, when the device is facing different materials and need to change the rotational speed of device, current device can only be usually through the motor of changing different power, just can effectually adjust the rotational speed of device, and current device is because of direct mechanical contact at the in-process that uses, thereby make the device can produce certain noise when using, and then the result of use of device has been influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but speed regulation sealing water pump to solve the above-mentioned weak point among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
speed adjustable sealing water pump, including the motor, the bull stick is installed through the shaft coupling to the output of motor, and has cup jointed the installation cover on the outer wall of bull stick, be provided with the casing on one side outer wall of installation cover, and one side inner wall center department of casing installs the rotary rod of setting in the installation cover inside through sealed bearing, the bull stick is located the inside one end of installation cover and installs the conductor rotor through the bolt, and the rotary rod is located the inside one end of installation cover and installs the carousel through the bolt, install the permanent magnetism rotor that the equidistance is the horizontal structure and distributes through the bolt on the outer wall of carousel, and install the outlet pipe through the bolt on the opposite side outer wall that the motor was kept away from to the casing.
Furthermore, the installation pole is installed through the bolt to the one end that the rotary rod is located the casing inside, and installs the impeller through the bolt on the outer wall of installation pole.
Furthermore, the inside of impeller has seted up the inlet opening, and the inlet opening is equidistant annular structure and distributes.
Further, install the stabilizer disc through the bolt on the inner wall of one side of casing, and the stabilizer disc is sliding connection with the impeller, be provided with the sealing ring on the outer wall of one side of impeller and on the inner wall of one side of casing.
Furthermore, a transmission groove is formed in the top and the bottom of the mounting cover, and a transmission rod extending to the outside of the shell is movably mounted on the inner wall of one side of the transmission groove through a bearing.
Furthermore, a threaded rod in threaded connection with the mounting cover is movably mounted on the inner wall of one side, close to the transmission rod, of the transmission groove through a bearing, a chain wheel is mounted on the outer walls of the transmission rod and the threaded rod through bolts, and a chain is sleeved on the outer wall of the chain wheel.
In the above technical solution, the utility model provides a speed-adjustable sealing water pump, (1) utility model through the conductor rotor and the permanent magnet rotor that set up, when the motor drives the bull stick and rotates, the bull stick can utilize the magnetism of conductor rotor and permanent magnet rotor to connect and make the rotary rod rotate, avoided current device because of direct mechanical contact, and the shortcoming of noise is sent, and the gap between permanent magnet rotor and the conductor rotor can be adjusted according to the demand to the user, the gap is smaller, the load rotational speed is bigger, the gap is bigger, the load rotational speed is smaller, thereby make the device possess regulatory function; (2) The utility model has the advantages that through the arranged transmission rod, when the transmission rod is rotated, the transmission rod can drive another chain wheel to rotate by utilizing the action of the chain wheel and the chain, and the other chain wheel can drive the threaded rod to rotate, so that the disassembly of the mounting cover by a user is facilitated, and the adjustment of the permanent magnet rotor and the conductor rotor by the user is facilitated; (3) The utility model discloses a sealed bearing and the sealing ring that set up can laminate the impeller at pivoted in-process carousel when the impeller to make the impeller can not enter into the inside of installation cover at pivoted in-process water, and the setting up of sealed bearing and sealing ring makes the device leakproofness better, has avoided the injury of water to permanent magnet rotor and conductor rotor.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of a three-dimensional structure provided in an embodiment of the speed-adjustable sealing water pump of the present invention.
Fig. 2 is the schematic diagram of the planar structure provided by the embodiment of the speed-adjustable sealing water pump of the utility model.
Fig. 3 is a schematic diagram of the conductor rotor and the permanent magnet rotor structure provided by the embodiment of the sealed water pump with adjustable speed of the utility model.
Fig. 4 is the schematic diagram of the internal structure of the transmission groove provided by the embodiment of the speed-adjustable sealing water pump of the utility model.
Description of reference numerals:
the device comprises a motor 1, a rotating rod 2, a water outlet pipe 3, a mounting cover 4, a shell 5, a rotating rod 6, a conductor rotor 7, a rotating disc 8, a permanent magnet rotor 9, a mounting rod 10, an impeller 11, a water inlet hole 12, a stabilizing disc 13, a sealing ring 14, a transmission groove 15, a rotating rod 16, a threaded rod 17 and a chain wheel 18.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the embodiment of the utility model provides an adjustable speed sealed water pump, including motor 1, bull stick 2 is installed through the shaft coupling to motor 1's output, and cup jointed installation cover 4 on bull stick 2's the outer wall, be provided with casing 5 on one side outer wall of installation cover 4, and one side inner wall center department of casing 5 installs the rotary rod 6 of setting in installation cover 4 inside through sealed bearing, conductor rotor 7 is installed through the bolt to bull stick 2 one end that is located installation cover 4 inside, and rotary rod 6 is located the one end of installation cover 4 inside and installs carousel 8 through the bolt, install the permanent magnet rotor 9 that the equidistance is horizontal structure and distributes through the bolt on carousel 8's the outer wall, and install outlet pipe 3 through the bolt on the opposite side outer wall that motor 1 was kept away from to casing 5.
The utility model provides a but sealed water pump of speed regulation, including motor 1, bull stick 2 is installed through the shaft coupling to motor 1's output, and cup jointed installation cover 4 on bull stick 2's the outer wall, be provided with casing 5 on one side outer wall of installation cover 4, and one side inner wall center department of casing 5 installs the rotary rod 6 of setting in installation cover 4 inside through sealed bearing, bull stick 2 is located the one end of installation cover 4 inside and installs conductor rotor 7 through the bolt, and rotary rod 6 is located the one end of installation cover 4 inside and installs carousel 8 through the bolt, install the permanent magnet rotor 9 that the equidistance is the horizontal structure and distributes through the bolt on carousel 8's the outer wall, and install outlet pipe 3 through the bolt on casing 5 keeps away from motor 1's the opposite side outer wall, through starter motor 1, motor 1 drives bull stick 2 and rotates, bull stick 2 can utilize conductor rotor 7 and permanent magnet rotor 9's magnetism to connect and make rotary rod 6 rotate, make the device user can adjust the interval between permanent magnet rotor 9 and conductor rotor 7 according to the demand, thereby can adjust the rotational speed of device.
In another embodiment, as shown in fig. 1 and 2, the mounting rod 10 is installed through the bolt to the one end of the rotary rod 6 inside the casing 5, and the impeller 11 is installed through the bolt on the outer wall of the mounting rod 10, the rotary rod 6 can drive the mounting rod 10 to rotate, and the mounting rod 10 can drive the impeller 11 to rotate.
The utility model provides a further embodiment, as shown in fig. 1 and fig. 2, inlet opening 12 has been seted up to impeller 11's inside, and inlet opening 12 is equidistant annular structure and distributes, and impeller 11 can drive inlet opening 12 at the pivoted in-process and rotate, can pass through inlet opening 12 and the outside of 3 eduction gear of outlet pipe with outside water at inlet opening 12 pivoted in-process.
The utility model provides a further embodiment, as shown in fig. 1 and fig. 2, install stabilizer 13 through the bolt on one side inner wall of casing 5, and stabilizer 13 is sliding connection with impeller 11, be provided with sealing ring 14 on one side outer wall of impeller 11 and on one side inner wall of casing 5, can utilize the sliding connection with stabilizer 13 to make impeller 11's rotation more stable at impeller 11 pivoted in-process, and sealing ring 14's setting can hoisting device's leakproofness.
In another embodiment, as shown in fig. 1 and 4, a transmission groove 15 is opened at the top and bottom of the mounting cover 4, and a transmission rod 16 extending to the outside of the housing 5 is movably mounted on the inner wall of one side of the transmission groove 15 through a bearing, and when the transmission rod 16 is rotated, the transmission rod 16 can rotate inside the transmission groove 15.
The utility model provides a further embodiment, as shown in fig. 1 and 4, there is threaded rod 17 that is threaded connection with installation cover 4 through bearing movable mounting on the one side inner wall that transmission groove 15 is close to transfer line 16, and installs sprocket 18 through the bolt on the outer wall of transfer line 16 and threaded rod 17, has cup jointed the chain on sprocket 18's the outer wall, can utilize the effect of sprocket 18 and chain to make threaded rod 17 can be stable rotate at transfer line 16 pivoted in-process.
The working principle is as follows: firstly, by rotating the transmission rod 16, the transmission rod 16 can drive the chain wheel 18 to rotate in the rotating process, the chain can be driven to move in the rotating process of the chain wheel 18, the chain can drive the other chain wheel 18 to rotate, the threaded rod 17 can be driven to rotate in the rotating process of the chain wheel 18, so that the installation cover 4 can be detached, then the permanent magnet rotor 9 with a proper size can be fixed on the outer wall of the turntable 8 according to requirements, at the moment, the conductor rotor 7 is sleeved on the outer wall of the permanent magnet rotor 9, then the rotating rod 2 can be driven to rotate by starting the motor 1, the conductor rotor 7 can be driven to rotate in the rotating process of the rotating rod 2, the conductor rotor 7 can cut the permanent magnet rotor 9, so that eddy current is generated, an induced magnetic field generated by the eddy current is mutually coupled with a magnetic field of the permanent magnet rotor 9, so as to drive the permanent magnet rotor 9 and the turntable 8 to rotate, the turntable 8 can drive the rotating rod 6 to rotate in the rotating process, the rotating rod 6 can drive the installation rod 10 to rotate in the rotating process, the rotating process of the installation rod 10 can drive the impeller 11 to rotate, and the water inlet 12 can be driven to rotate in the rotating process of the impeller 11, so that the external water outlet 12 and the water outlet device 3 can be discharged from the external water outlet pipe 3.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. Speed-adjustable sealing water pump, including motor (1), its characterized in that, bull stick (2) is installed through the shaft coupling to the output of motor (1), and has cup jointed installation cover (4) on the outer wall of bull stick (2), be provided with casing (5) on the outer wall of one side of installation cover (4), and one side inner wall center department of casing (5) installs rotary rod (6) of setting in installation cover (4) inside through sealed bearing, conductor rotor (7) are installed through the bolt to the one end that bull stick (2) are located installation cover (4) inside, and rotary rod (6) are located the one end of installation cover (4) inside and install carousel (8) through the bolt, install through the bolt on the outer wall of carousel (8) and be permanent magnet rotor (9) that the equidistance is the horizontal structure and distributes, and install outlet pipe (3) through the bolt on the opposite side outer wall of motor (1) is kept away from in casing (5).
2. The sealed water pump with adjustable speed according to claim 1, characterized in that the end of the rotating rod (6) inside the housing (5) is mounted with a mounting rod (10) by bolts, and the outer wall of the mounting rod (10) is mounted with an impeller (11) by bolts.
3. The sealed water pump of claim 2, characterized in that the impeller (11) is provided with water inlet holes (12) therein, and the water inlet holes (12) are distributed in an equidistant annular structure.
4. The sealed water pump of claim 1, characterized in that the stabilizing disc (13) is installed on the inner wall of one side of the housing (5) through bolts, the stabilizing disc (13) is connected with the impeller (11) in a sliding manner, and the outer wall of one side of the impeller (11) and the inner wall of one side of the housing (5) are provided with sealing rings (14).
5. The sealed water pump with the adjustable speed according to claim 1, characterized in that the top and the bottom of the mounting cover (4) are provided with transmission grooves (15), and the inner wall of one side of the transmission groove (15) is movably provided with a transmission rod (16) extending to the outside of the shell (5) through a bearing.
6. The sealed water pump with the adjustable speed according to claim 5, characterized in that a threaded rod (17) in threaded connection with the mounting cover (4) is movably mounted on the inner wall of one side of the transmission groove (15) close to the transmission rod (16) through a bearing, a chain wheel (18) is mounted on the outer walls of the transmission rod (16) and the threaded rod (17) through bolts, and a chain is sleeved on the outer wall of the chain wheel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222646087.2U CN218376945U (en) | 2022-10-08 | 2022-10-08 | Speed-adjustable sealing water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222646087.2U CN218376945U (en) | 2022-10-08 | 2022-10-08 | Speed-adjustable sealing water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218376945U true CN218376945U (en) | 2023-01-24 |
Family
ID=84956085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222646087.2U Active CN218376945U (en) | 2022-10-08 | 2022-10-08 | Speed-adjustable sealing water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218376945U (en) |
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2022
- 2022-10-08 CN CN202222646087.2U patent/CN218376945U/en active Active
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