CN207064313U - A kind of anti-dry grinding auto pump water seal - Google Patents
A kind of anti-dry grinding auto pump water seal Download PDFInfo
- Publication number
- CN207064313U CN207064313U CN201720738741.9U CN201720738741U CN207064313U CN 207064313 U CN207064313 U CN 207064313U CN 201720738741 U CN201720738741 U CN 201720738741U CN 207064313 U CN207064313 U CN 207064313U
- Authority
- CN
- China
- Prior art keywords
- main body
- away
- water seal
- sliding block
- chute
- 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
- Mechanical Sealing (AREA)
Abstract
The utility model discloses a kind of anti-dry grinding auto pump water seal, including main body, the side of main body is provided with opening, main body is provided with motor close to the side of opening, the output sleeve of motor is connected to gear, gear is engaged with rack, side of the rack away from gear is installed with pipeline, one end that pipeline stretches out main body is installed with retainer ring, retainer ring is provided with sealing ring close to the side of main body, and sealing ring is installed with retainer ring activity, side of the retainer ring away from main body is provided with mouthpiece, the inside of pipeline is arranged with chute along its length, the equal movable sleeve in inside of chute is connected to the first sliding block, rear tube is fixedly mounted in the one end of first sliding block away from chute, the one end of rear tube away from retainer ring is provided with supporting bead, the outside weldings of dummy pipe have the second sliding block, and second sliding block be slidably mounted in chute.The utility model makes water seal arrangement be advantageous to maintenance personal in an entirety and be changed to it, save the working time by being improved to device.
Description
Technical field
It the utility model is related to water seal technical field, more particularly to a kind of anti-dry grinding auto pump water seal.
Background technology
Water pump is a kind of common equipment in life, and domestic water is exactly mainly the conveying from water pump in family, water pump
It is a kind of increasing the pressure of liquid or gas, is allowed to the machinery of trandfer fluid, it is broadly divided into positive displacement pump and vane pump,
Water pump structure in the market is more complicated, generally comprises the pump seat with motor connection, and pump cover is connected on pump seat and and pump
A pump chamber is formed between seat, the junction between pump cover and pump seat is provided with seal washer, and motor output shaft is stretched into pump chamber, impeller
It is set on motor output shaft, impeller rotation when rotating motor output shaft, most water sucks and completes transportation work at last.
During pump working, it is necessary to water come to being sealed between water pump bearing and the pump housing, the water seal arrangement of water pump is main
Have the structure compositions such as bellows, spring base, spring, inner sleeve, outer sleeve, axle sleeve, the water seal arrangement used at present be pass through by
Several structures assemble completion, therefore need successively to take out several structures in installation and maintenance, so not only cause
Manpower wastes, and also delays very much the time of user and the person of repairing, is unfavorable for the processing to emergency, for these shortcomings,
This improved device is in order to solve designed by this problem.
Utility model content
The purpose of this utility model is and a kind of anti-dry grinding automobile proposed in order to solve shortcoming present in prior art
Water pump water seal.
To achieve these goals, the utility model employs following technical scheme：
A kind of anti-dry grinding auto pump water seal, including main body, the side of the main body are provided with opening, and the main body is close
The side of opening is provided with motor, and the output sleeve of the motor is connected to gear, and one end that the gear stretches into main body is engaged with
Rack, side of the rack away from gear are installed with pipeline, and one end that the pipeline stretches out main body is installed with
Determine ring, the retainer ring is provided with sealing ring close to body side, and side of the retainer ring away from main body is provided with mouthpiece, described
The inside of pipeline is arranged with chute along its length, and the inside of the chute is slidably fitted with the first sliding block, and described
Rear tube is fixedly mounted in the one end of one sliding block away from chute, and the one end of the rear tube away from retainer ring is provided with supporting bead,
The inside of the rear tube is socketed with spring, and the one end of the spring away from rear tube is socketed with dummy pipe, the dummy pipe
Outside weldings have the second sliding block, and the second sliding block is slidably mounted in chute.
Preferably, first sliding block and the second sliding block are fitted close with chute respectively.
Preferably, the retainer ring is provided with the through hole being engaged with pipeline, and the surface of the mouthpiece is provided with screw thread, and
Mouthpiece is equal sized with pipe diameter.
Preferably, the inside of the gear is socketed with rotating shaft, and the both ends of the rotating shaft are provided with fixed block, and the rotating shaft is remote
One end of gear is provided with motor.
Preferably, the supporting bead is truncated cone-shaped structure, and less one end is socketed in spring.
Preferably, the sealing ring is elastomeric material.
The beneficial effects of the utility model are：By the improvement to water seal arrangement, water seal arrangement is arranged on a fixation
Pipeline in, then pipeline installed, so saves the time that staff changes to device, also reduce the wave of manpower
Take, be advantageous to tackle emergency.
Brief description of the drawings
Fig. 1 be the utility model proposes it is a kind of it is anti-dry grinding auto pump water seal structural representation；
Fig. 2 be the utility model proposes it is a kind of it is anti-dry grinding auto pump water seal part-structure schematic diagram.
In figure：1 main body, 2 pipelines, 3 racks, 4 gears, 5 retainer rings, 6 mouthpieces, 7 sealing rings, 8 first sliding blocks, 9 chutes,
10 rear tubes, 11 springs, 12 dummy pipes, 13 supporting beads, 14 second sliding blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of anti-dry grinding auto pump water seal, including main body 1, the side of main body 1 are provided with opening, main body
1 is provided with motor close to the side of opening, and the output sleeve of motor is connected to gear 4, and one end that gear 4 stretches into main body 1 is engaged with
Rack 3, side of the rack 3 away from gear 4 are installed with pipeline 2, and one end that pipeline 2 stretches out main body 1 is installed with fixation
Ring 5, retainer ring 5 are provided with sealing ring 7 close to the side of main body 1, and side of the retainer ring 5 away from main body 1 is provided with mouthpiece 6, pipeline 2
Inside be arranged with chute 9 along its length, the equal movable sleeve in inside of chute 9 is connected to the first sliding block 8, and the first sliding block 8 is remote
Rear tube 10 is fixedly mounted in one end from chute 9, and the one end of rear tube 10 away from retainer ring 5 is provided with supporting bead 13, after lead
The inside of pipe 10 is socketed with spring 11, and the one end of spring 11 away from rear tube 10 is socketed with dummy pipe 12, the outside of dummy pipe 12
The second sliding block 14 is welded with, and the second sliding block 14 is slidably mounted in chute 9, gear 4 and rack 3 facilitate pipeline 2 to access main body
1, and pipeline 2 is conveniently fixed, the first sliding block 8 and the second sliding block 14 are fitted close with chute 9 respectively, and retainer ring 5 is provided with and pipe
The through hole that road 2 is engaged, the surface of the mouthpiece 6 is provided with screw thread, and mouthpiece 6 is equal with the caliber size of pipeline 2, gear 4
Inside be socketed with rotating shaft, the both ends of rotating shaft are provided with fixed block, and the one end of rotating shaft away from gear 4 is provided with motor, supporting bead
13 be truncated cone-shaped structure, and less one end is socketed in spring 11, and sealing ring 7 is elastomeric material, and elastomeric material is advantageous to close
Seal water pipe of the convenient access of bore with size of mouthpiece 6.
First, supporting bead 13 is added in rear tube 10, then conduit 10 is loaded in pipeline 2, then by spring 11 according to
In secondary loading pipeline 2, finally the face chute 9 of the first sliding block 8 of the lateral wall of rear tube 10 is inserted in again, by the loading tube of rear tube 10
In road 2, because the delivery port of pipeline 2 is not more than water inlet, therefore rear tube 10 can not leave pipeline 2, then dummy pipe 12 is put
Enter in pipeline 2, finally complete the installation of water seal arrangement, then mounted water seal arrangement is put into main body 1, start motor, electricity
Machine band moving gear 4 rotates, and gear 4 drives the rack 3 being engaged with to move again, because rack 3 is fixedly mounted on the pipe of pipeline 2
Wall, therefore drive pipeline 2 to enter in main body 1 and again exit pipeline 2, it is necessary to change water seal arrangement, new pipeline 2 is changed, thus
The working time can be saved, is advantageous to tackle emergency.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of anti-dry grinding auto pump water seal, including main body（1）, it is characterised in that the main body（1）Side be provided with open
Mouthful, the main body（1）Motor is installed close to the side of opening, gear is socketed with the output shaft of the motor（4）, the tooth
Wheel（4）Stretch into main body（1）One end be engaged with rack（3）, the rack（3）Away from gear（4）Side be installed with pipe
Road（2）, the pipeline（2）Stretch out main body（1）One end be installed with retainer ring（5）, the retainer ring（5）Close to main body
（1）Side be provided with sealing ring（7）, the retainer ring（5）Away from main body（1）Side be provided with mouthpiece（6）, the pipeline
（2）Inside be arranged with chute along its length（9）, the chute（9）Inside be slidably fitted with the first sliding block
（8）, first sliding block（8）Away from chute（9）One end be installed with rear tube（10）, the rear tube（10）Inside
Away from retainer ring（5）One end supporting bead is installed（13）, the rear tube（10）Inside be socketed with spring（11）, it is described
Spring（11）Away from rear tube（10）One end be socketed with dummy pipe（12）, the dummy pipe（12）Outside weldings have the second cunning
Block（14）, and the second sliding block（14）It is slidably mounted on chute（9）It is interior.
2. the anti-dry grinding auto pump water seal of one kind according to claim 1, it is characterised in that first sliding block（8）
With the second sliding block（14）Respectively with chute（9）It is fitted close.
3. the anti-dry grinding auto pump water seal of one kind according to claim 1, it is characterised in that in the retainer ring（5）
It is provided with and pipeline（2）The through hole being engaged, the mouthpiece（6）Surface be provided with screw thread, and mouthpiece（6）With pipeline（2）Pipe
Footpath is equal sized.
4. the anti-dry grinding auto pump water seal of one kind according to claim 1, it is characterised in that the gear（4）It is interior
Portion is socketed with rotating shaft, and the both ends of the rotating shaft are provided with fixed block, and the rotating shaft is away from gear（4）One end motor is installed.
5. the anti-dry grinding auto pump water seal of one kind according to claim 1, it is characterised in that the supporting bead（13）
For truncated cone-shaped structure, and less one end is socketed in spring（11）It is interior.
6. the anti-dry grinding auto pump water seal of one kind according to claim 1, it is characterised in that the sealing ring（7）For
Elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738741.9U CN207064313U (en) | 2017-06-23 | 2017-06-23 | A kind of anti-dry grinding auto pump water seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738741.9U CN207064313U (en) | 2017-06-23 | 2017-06-23 | A kind of anti-dry grinding auto pump water seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207064313U true CN207064313U (en) | 2018-03-02 |
Family
ID=61510067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720738741.9U Expired - Fee Related CN207064313U (en) | 2017-06-23 | 2017-06-23 | A kind of anti-dry grinding auto pump water seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207064313U (en) |
-
2017
- 2017-06-23 CN CN201720738741.9U patent/CN207064313U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113431906B (en) | Valve easy to assemble | |
| CN108672423A (en) | A kind of pipeline cleaning system and cleaning method based on unpowered pipeline cleaning robot | |
| CN206503730U (en) | Immersible pump | |
| CN206279580U (en) | A kind of fire hydrant supercharging device | |
| CN207064313U (en) | A kind of anti-dry grinding auto pump water seal | |
| CN107327583A (en) | Gas charge valve | |
| CN207689177U (en) | A kind of sewage sampling device | |
| CN109443649A (en) | A kind of oil tank of transformer air-tightness detection device | |
| CN108176461A (en) | A kind of medical drug grinding device | |
| CN216718011U (en) | Device for testing steam pressure in II-stage reinforced concrete pipe | |
| CN205739795U (en) | A kind of two-fold cylinder hydraulic oil pipe conveyer device | |
| CN206638284U (en) | Diaphragm gas meter | |
| CN207033697U (en) | A kind of spraying peristaltic pump | |
| CN110454402B (en) | Pneumatic pump for dredging sump and working method thereof | |
| CN208900943U (en) | A kind of direct-buried pipe temporary plugging lid | |
| CN210462154U (en) | Chemical pipeline | |
| US2646268A (en) | Cottonseed delinting apparatus | |
| CN112283438A (en) | Multifunctional valve of petroleum equipment | |
| CN221503507U (en) | Water pump connector | |
| CN105775930A (en) | Double-reel hydraulic oil pipe transportation device | |
| CN206592706U (en) | Bilateral reducing stainless steel pipes | |
| CN106438378B (en) | A kind of chemicals marine vertical carbon disulfide pump | |
| CN205745415U (en) | A kind of High-efficient Water tube valve | |
| CN221713766U (en) | Pneumatic triple filter | |
| CN215722602U (en) | Hydraulic engineering pipeline leakage detection device convenient to dismouting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180302 Termination date: 20180623 |