CN203730342U - Centrifugal pump - Google Patents
Centrifugal pump Download PDFInfo
- Publication number
- CN203730342U CN203730342U CN201420035586.0U CN201420035586U CN203730342U CN 203730342 U CN203730342 U CN 203730342U CN 201420035586 U CN201420035586 U CN 201420035586U CN 203730342 U CN203730342 U CN 203730342U
- Authority
- CN
- China
- Prior art keywords
- centrifugal pump
- wheels
- base
- pipe box
- supporting frame
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a centrifugal pump. The centrifugal pump is characterized in that a front wheel set capable of supporting a polarity of wheels of the centrifugal pump and a rear wheel set capable of supporting the wheels of the centrifugal pump are arranged at the end, opposite to a pump body and a motor, of a base, and a steering mechanism is arranged on each wheel of any one of the front wheel set and the rear wheel set. Each steering mechanism comprises a pipe sleeve, wherein the pipe sleeve penetrates through the base to be connected with the base in a threaded mode, external threads are arranged on the pipe sleeve, a threaded hole matched with the pipe sleeve is formed in the base, bearings are fixedly arranged at the two ends of the pipe sleeve, a supporting frame connected with the pipe sleeve in a rotary mode is arranged inside the pipe sleeve in a penetrating mode and fixedly connected with the two bearings, the corresponding wheel is arranged at one end of the supporting frame in a rotary mode, and clamping blocks which are connected with the two bearings respectively in a clamped mode are arranged on the supporting frame. According to the centrifugal pump, due to the fact that the steering mechanisms are arranged on the wheels on the bottom of the centrifugal pump, the wheels can rotate freely during moving, abrasion, caused when the wheels are in contact with the ground, of the wheels is reduced, the centrifugal pump is more convenient to move, the workload of a user is lightened, and the user can move the centrifugal pump more conveniently.
Description
Technical field
The utility model relates to mechanical engineering field, relates in particular a kind of centrifugal pump.
Background technique
At present, in Chemical Manufacture, in order to meet the requirement of process conditions, fluid need to be delivered to another place from one, the equipment that this just need to provide for fluid energy, makes fluid obtain pressure energy and kinetic energy, need to use centrifugal pump, at present, known centrifugal pump is all made up of base, the pump housing, impeller, main shaft and motor etc., and because the weight of the pump housing is very large, centrifugal pump is because base is not established wheel, movement is got up very inconvenient, wastes time and energy.
Application number is 201220384610.2 Chinese patent, a kind of packaged type high sealing centrifugal pump is disclosed, comprise base, the pump housing, impeller, main shaft and motor, the bottom of the described pump housing is connected with described base, one end of the described pump housing is arranged at pump cover, described impeller is arranged in the described pump housing and is connected with one end of described main shaft, on described main shaft, be provided with mechanical seal, the other end of described main shaft is connected with the rotating shaft of described motor, also comprise centrifugal pump shifter, described centrifugal pump shifter comprises fixed plate and support, described centrifugal pump body and motor are fixed on the top of described fixed plate, the bottom of described fixed plate is connected with described support by screw, the both sides of described support are provided with front-wheel and trailing wheel, described front-wheel is connected with described pull bar by rob support.
This patent exist deficiency be; in the process of mobile centrifugal pump, need to turn in time; must stop the front end perk of movement direction, and then centrifugal pump is turned to, this has just strengthened the workload in mobile centrifugal pump process; also more loaded down with trivial details; sometimes a bit, wheel can rub with ground in a frequent meeting perk, and meeting of a specified duration damages wheel; in the process of putting down in perk, can produce vibrations, easily damage centrifugal pump.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of centrifugal pump, and the wheel of this centrifugal pump bottom is provided with steering equipment, free to rotate in mobile process, has reduced the wearing and tearing on wheel and ground, makes mobile more convenient.
For achieving the above object, the utility model provides following technological scheme: a kind of centrifugal pump, comprise base, the pump housing, impeller and motor, the described pump housing and motor are located at base one end, described motor is provided with main shaft, described impeller is arranged in the described pump housing and is connected with one end of described main shaft, on described main shaft, be provided with mechanical seal, described base is provided with the front wheels of several wheels that can support centrifugal pump and the rear wheels of several wheels with respect to the other end that the pump housing and motor are set, on the wheel of described front wheels and the arbitrary wheels of rear wheels, be equipped with steering equipment, described steering equipment comprises pipe box, described pipe box is connected with whorl of base through base, described pipe box is provided with outside thread outward, described base is provided with the tapped hole suitable with pipe box, described pipe box two ends are all fixedly provided with bearing, in described pipe box, be equipped with the supporting frame being rotationally connected with pipe box, support frame as described above is fixedly connected with two bearings respectively, described wheel is located at supporting frame one end rotationally, support frame as described above is provided with respectively the fixture block with two bearing clampings.
The utility model is further set to: the other end that support frame as described above is oppositely arranged front-wheel extends to outside pipe box and is provided with hand push portion.
The utility model is further set to: described two supporting frames are provided with and can allow two connecting rods that supporting frame rotates together.
The utility model is further set to: described hand push portion is cylindrical body, and described hand push portion is perpendicular to supporting frame.
The utility model is further set to: described front wheels and rear wheels all have two wheels, and described steering equipment is arranged on rear wheels.
The utility model is further set to: described base bottom is provided with U-groove bevel and the opening down setting of U-shaped.
By adopting technique scheme, on wheel, be provided with steering equipment, free to rotate in mobile process, the wearing and tearing on wheel and ground are reduced, need not stop the front end perk of movement direction, and then centrifugal pump is turned to, more coherent in mobile process, reduce user's workload, make mobile more convenient, pipe box is connected with whorl of base through base, and bearing is fixed in pipe box, supporting frame is fixedly connected with bearing, can adjust the height of wheel to deacclimatize different road surfaces by rotation pipe box, also wheel can be retracted in U-groove bevel by rotation pipe box, centrifugal pump is more stablized in putting, two supporting frames are provided with and can allow two connecting rods that supporting frame rotates together, make to rotate more convenient, there will not be two wheel turns ground angle differences and cause mobile inconvenience, hand push portion is cylindrical body, vertical and the supporting frame of described hand push portion, make easily to grip in the process of mobile centrifugal pump, convenient mobile.
Brief description of the drawings
Fig. 1 is the utility model centrifugal pump embodiment's structural drawing;
Fig. 2 is the structural drawing of the utility model steering equipment.
Reference character: 1, the pump housing; 2, mechanical seal; 3, motor; 4, steering equipment; 41, pipe box; 42, hand push portion; 43, supporting frame; 44, fixture block; 45, bearing; 46, connecting rod; 5, rear wheels; 6, front wheels; 7, base; 71, tapped hole; 72, U-groove bevel; 8, impeller; 9, main shaft.
Embodiment
Referring to figs. 1 through Fig. 2, the utility model centrifugal pump embodiment is described further.
A kind of centrifugal pump, comprise base 7, the pump housing 1, impeller 8 and motor 3, the described pump housing 1 and motor 3 are located at base 7 one end, described motor 3 is provided with main shaft 9, described impeller 8 is arranged in the described pump housing 1 and is connected with one end of described main shaft 9, on described main shaft 9, be provided with mechanical seal 2, described base 7 is provided with the front wheels 6 of several wheels that can support centrifugal pump and the rear wheels 5 of several wheels with respect to the other end that the pump housing 1 and motor 3 are set, on the wheel of described front wheels 6 and rear wheels 5 arbitrary wheels, be equipped with steering equipment 4, described steering equipment 4 comprises pipe box 41, described pipe box 41 is threaded with base 7 through base 7, the outer outside thread that is provided with of described pipe box 41, described base 7 is provided with the tapped hole 71 suitable with pipe box 41, described pipe box 41 two ends are all fixedly provided with bearing 45, in described pipe box 41, be equipped with the supporting frame 43 being rotationally connected with pipe box 41, support frame as described above 43 is fixedly connected with two bearings 45 respectively, described wheel is located at supporting frame 43 one end rotationally, support frame as described above 43 is provided with respectively the fixture block 44 with two bearing 45 clampings.
The other end that support frame as described above 43 is oppositely arranged front-wheel extends to outside pipe box 41 and is provided with hand push portion 42.
Described two supporting frames 43 are provided with the connecting rod 46 that can allow two supporting frames 43 rotate together.
Described hand push portion 42 is cylindrical body, and described hand push portion 42 is perpendicular to supporting frame 43.
Described front wheels 6 and rear wheels 5 all have two wheels, and described steering equipment 4 is arranged on rear wheels 5.
Described base bottom is provided with U-groove bevel 72 and the opening down setting of U-shaped.
By adopting technique scheme, on wheel, be provided with steering equipment 4, free to rotate in mobile process, the wearing and tearing on wheel and ground are reduced, need not stop the front end perk of movement direction, and then centrifugal pump is turned to, more coherent in mobile process, reduce user's workload, make mobile more convenient, pipe box 41 is threaded with base 7 through base 7, and bearing 45 is fixed in pipe box 41, supporting frame 43 is fixedly connected with bearing 45, can adjust the height of wheel to deacclimatize different road surfaces by rotation pipe box 41, also wheel can be retracted in U-groove bevel 72 by rotation pipe box 41, centrifugal pump is more stablized in putting, two supporting frames 43 are provided with the connecting rod 46 that can allow two supporting frames 43 rotate together, make to rotate more convenient, there will not be two wheel turns ground angle differences and cause mobile inconvenience, hand push portion 42 is cylindrical body, vertical and the supporting frames 43 of described hand push portion 42, make easily to grip in the process of mobile centrifugal pump, convenient mobile.
Claims (6)
1. a centrifugal pump, comprise base, the pump housing, impeller and motor, the described pump housing and motor are located at base one end, described motor is provided with main shaft, described impeller is arranged in the described pump housing and is connected with one end of described main shaft, on described main shaft, be provided with mechanical seal, it is characterized in that: described base is provided with the front wheels of several wheels that can support centrifugal pump and the rear wheels of several wheels with respect to the other end that the pump housing and motor are set, on the wheel of described front wheels and the arbitrary wheels of rear wheels, be equipped with steering equipment, described steering equipment comprises pipe box, described pipe box is connected with whorl of base through base, described pipe box is provided with outside thread outward, described base is provided with the tapped hole suitable with pipe box, described pipe box two ends are all fixedly provided with bearing, in described pipe box, be equipped with the supporting frame being rotationally connected with pipe box, support frame as described above is fixedly connected with two bearings respectively, described wheel is located at supporting frame one end rotationally, support frame as described above is provided with respectively the fixture block with two bearing clampings.
2. centrifugal pump according to claim 1, is characterized in that: the other end that support frame as described above is oppositely arranged front-wheel extends to outside pipe box and is provided with hand push portion.
3. centrifugal pump according to claim 1 and 2, is characterized in that: described two supporting frames are provided with and can allow two connecting rods that supporting frame rotates together.
4. centrifugal pump according to claim 2, is characterized in that: described hand push portion is cylindrical body, and described hand push portion is perpendicular to supporting frame.
5. centrifugal pump according to claim 4, is characterized in that: described front wheels and rear wheels all have two wheels, and described steering equipment is arranged on rear wheels.
6. centrifugal pump according to claim 5, is characterized in that: described base bottom is provided with U-groove bevel and the opening down setting of U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035586.0U CN203730342U (en) | 2014-01-20 | 2014-01-20 | Centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035586.0U CN203730342U (en) | 2014-01-20 | 2014-01-20 | Centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203730342U true CN203730342U (en) | 2014-07-23 |
Family
ID=51200420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420035586.0U Expired - Fee Related CN203730342U (en) | 2014-01-20 | 2014-01-20 | Centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203730342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089063A (en) * | 2019-12-26 | 2020-05-01 | 河北宏龙环保科技有限公司 | Centrifugal pump with protection mechanism |
-
2014
- 2014-01-20 CN CN201420035586.0U patent/CN203730342U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089063A (en) * | 2019-12-26 | 2020-05-01 | 河北宏龙环保科技有限公司 | Centrifugal pump with protection mechanism |
| CN111089063B (en) * | 2019-12-26 | 2021-11-09 | 河北宏龙环保科技有限公司 | Centrifugal pump with protection mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103506903B (en) | Inside pipe wall grinding-polishing device | |
| CN203975795U (en) | Stator winding installation automatic rotation equipment | |
| CN203730342U (en) | Centrifugal pump | |
| CN204639692U (en) | A kind of clamp system | |
| CN203764713U (en) | Horizontal barrel mouth curling machine for metal barrels | |
| CN203870848U (en) | Novel portable Chinese language and literature display cloth for teaching | |
| CN202507158U (en) | Stainless steel tube inner bore polishing machine | |
| CN207483027U (en) | Electric cable pay off rack | |
| CN204186357U (en) | A kind of Petroleum screen tube being convenient for changing screen cloth | |
| CN204017922U (en) | A kind of grinding roll of Raymond mill assembly hanger | |
| CN205765914U (en) | A kind of end cap extracting tool | |
| CN202971618U (en) | Locking structure between transposition motor shaft and rotating shaft of rotating mechanism in gyro inclinometer | |
| CN205248962U (en) | Can be in same direction as bi -motor device of contrary synchronous revolution | |
| CN204280798U (en) | A kind of rolling slitter mechanism | |
| CN204221240U (en) | The supporting sleeve of two rotors is supported in welding machine cross slide seat | |
| CN204096358U (en) | A kind of film placing rack | |
| CN203956659U (en) | A kind of angle grinding machine | |
| CN203362490U (en) | Hand-operated hydraulic pump with rotatable handle | |
| CN204370021U (en) | A kind of swing type electroplating drier | |
| CN208265218U (en) | A kind of packaging material conveying device | |
| CN204113869U (en) | Efficient electric arbor | |
| CN203993040U (en) | For removing the special purpose device of post cylinder inner piston rod plug | |
| CN203579372U (en) | Rotating abrasive wheel cutting machine | |
| CN203441420U (en) | Packing pressing cap supporting device for rod pumped well | |
| CN204197739U (en) | There is the swing plastics litterbin of ladle body positioning lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |