CN209067541U - Pump Axle sealing mechanism - Google Patents
Pump Axle sealing mechanism Download PDFInfo
- Publication number
- CN209067541U CN209067541U CN201821801064.1U CN201821801064U CN209067541U CN 209067541 U CN209067541 U CN 209067541U CN 201821801064 U CN201821801064 U CN 201821801064U CN 209067541 U CN209067541 U CN 209067541U
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- China
- Prior art keywords
- pump
- groove
- pump case
- gland
- threaded hole
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- 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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Abstract
The utility model discloses Pump Axle sealing mechanisms, including pump shaft ontology, the surface of the pump shaft ontology is successively arranged with pump case and mounting plate from top to bottom, mounting hole is offered at the top of the mounting plate, the first thread groove being used cooperatively with pump case is offered at the top of the mounting plate, the inner cavity of first thread groove and the surface activity of pump case connect, and open up at the top of the pump case fluted.The utility model is used cooperatively by setting pump shaft ontology, pump case, mounting plate, mounting hole, the first thread groove, groove, gland, gasket, the first threaded hole, the second thread groove, the first bolt, the second threaded hole, the second bolt, first annular slot, the second annular groove, airtight and watertight padding block, cooling tube and high temperature resistant filling block, solve the problems, such as that existing Pump Axle sealing mechanism leakproofness is poor, the Pump Axle sealing mechanism, have the advantages of good airproof performance, is worthy to be popularized.
Description
Technical field
The utility model relates to water pump technical field of sealing technology, specially Pump Axle sealing mechanism.
Background technique
Pump is trandfer fluid or the machinery for making fluid pressurized, it sends the mechanical energy of prime mover or other external energies to
Liquid increases liquid energy, and pump is mainly used to convey the liquid such as water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid metal,
Also liquid, gas mixture and the liquid containing suspended solids be can transport, pump can be usually divided into positive displacement pump, dynamical type by working principle
Pump and other types pump three classes, in addition to by working principle classification, can also be classified and be named by other methods, e.g., by driving method
Electrodynamic pump and turbine pump etc. can be divided into；Single-stage pump and multistage pump can be divided by structure；By purposes can be divided into boiler feed pump and based on
Amount pump etc.；Water pump, oil pump and slush pump etc. can be divided by the property of conveying liquid, according to whether there is or not axle construction, straight line can be divided to pump, and
Conventional pump, water pump can only convey the logistics using fluid as medium, be unable to conveying solid substance, existing Pump Axle sealing mechanism sealing
Property it is poor, relevant temperature, the especially liquid of conveyer belt temperature or extraneous sunshine can be generated when pump shaft works during use
Etc. reasons it is heated, in this way to which the deformation that fill material is heated or pump case is heated can be made, for a long time it is possible to influence is close
Feng Xing, or service life is influenced, it makes troubles to user.
Utility model content
The purpose of this utility model is to provide Pump Axle sealing mechanisms, have the advantages of good airproof performance, solve existing
The problem of some Pump Axle sealing mechanism leakproofness differences.
To achieve the above object, the utility model provides the following technical solutions: Pump Axle sealing mechanism, including pump shaft sheet
Body, the surface of the pump shaft ontology are successively arranged with pump case and mounting plate from top to bottom, peace are offered at the top of the mounting plate
Fill hole, offer the first thread groove being used cooperatively with pump case at the top of the mounting plate, the inner cavity of first thread groove with
The surface activity of pump case connects, and opens up fluted at the top of the pump case, and the inner cavity of the groove is connected with matches with pump case
The gland used is closed, the top movable of the pump case is connected with the gasket being used cooperatively with gland, the filler
The first threaded hole is offered at the top of gland, and the second screw thread being used cooperatively with the first threaded hole is offered at the top of the pump case
Slot, the top movable of the gland are connected with the first bolt, and the bottom of first bolt sequentially passes through the first threaded hole
With gasket and the bottom of the second thread groove inner cavity is extended to, offers the second threaded hole at the top of the gland, it is described
The top movable of gland is connected with the second bolt, and the bottom of second bolt passes through the second threaded hole and extends to groove
Inner cavity, the inner cavity of the pump case successively offers the first annular slot and the second ring used with pump shaft body fits from top to bottom
Shape slot, the surface of the pump shaft ontology is successively arranged with airtight and watertight padding block, cooling tube and high temperature resistant filling block from top to bottom, described
Airtight and watertight padding block extends to the inner cavity of groove far from the side of pump shaft ontology, and the cooling tube extends far from the side of pump shaft ontology
To the inner cavity of first annular slot, the two sides of the cooling tube are extended through to the outside of pump case, and the high temperature resistant filling block is separate
The side of pump shaft ontology extends to the inner cavity of the second annular groove.
Preferably, the surface of the pump shaft ontology is contacted with the inner wall of pump case and mounting plate respectively, the number of the mounting hole
Amount is four, and is uniformly distributed in the top of mounting plate.
Preferably, the bottom on the pump case surface is flexibly connected with the inner wall of the first thread groove by screw thread, the filler
Gland is contacted close to the side of pump case with pump case.
Preferably, the quantity of first threaded hole is four, and is uniformly distributed in the top of gland, described first
The surface of bolt is flexibly connected with the junction of the first threaded hole and the second thread groove by screw thread respectively, second bolt
Surface is flexibly connected with the inner wall of the second threaded hole by screw thread.
Preferably, the side and pump shaft sheet of the airtight and watertight padding block, cooling tube and high temperature resistant filling block close to pump shaft ontology
Body contact, the airtight and watertight padding block is fixedly connected close to the side of groove inner wall with the inner wall of groove, and the cooling tube is close to the
The side of one annular groove is fixedly connected with first annular slot, the high temperature resistant filling block close to the second annular groove inner wall side with
The inner wall of second annular groove is fixedly connected.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through setting pump shaft ontology, pump case, mounting plate, mounting hole, the first thread groove, groove, filler
Gland, gasket, the first threaded hole, the second thread groove, the first bolt, the second threaded hole, the second bolt, first annular slot,
Second ring slot, airtight and watertight padding block, cooling tube and high temperature resistant filling block are used cooperatively, and solve existing Pump Axle sealer
The problem of structure leakproofness difference, the Pump Axle sealing mechanism have the advantages of good airproof performance, are worthy to be popularized.
2, the utility model conveniently installs pump case by setting mounting plate and mounting hole, by the way that cooling tube is arranged,
Cooling effect can be played, by the way that gasket is arranged, sealing function can be played, by the way that the first bolt, the first threaded hole is arranged
With the second thread groove, gland and pump case can be fixed, by the way that the second bolt is arranged, can to airtight and watertight padding block into
Row squeezes, and by the way that airtight and watertight padding block is arranged, reinforces sealing function by setting high temperature resistant filling block, can play the heat-insulated work of sealing
With.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the elevational cross-sectional view of the utility model structure；
Fig. 3 is the partial enlarged view of A in the utility model Fig. 2；
Fig. 4 is the partial enlarged view of B in the utility model Fig. 2；
Fig. 5 is the partial enlarged view of C in the utility model Fig. 2.
In figure: 1 pump shaft ontology, 2 pump cases, 3 mounting plates, 4 mounting holes, 5 first thread grooves, 6 grooves, 7 glands, 8 close
It is packing, 9 first threaded holes, 10 second thread grooves, 11 first bolts, 12 second threaded holes, 13 second bolts, 14 first annular
Slot, 15 second annular grooves, 16 airtight and watertight padding blocks, 17 cooling tubes, 18 high temperature resistant filling blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, Pump Axle sealing mechanism, including pump shaft ontology 1, the surface of pump shaft ontology 1 from top to bottom according to
Secondary to be arranged with pump case 2 and mounting plate 3, the top of mounting plate 3 offers mounting hole 4, and the top of mounting plate 3 offers and pump case 2
The first thread groove 5 being used cooperatively, the inner cavity of the first thread groove 5 are connect with the surface activity of pump case 2, and the top of pump case 2 opens up
Fluted 6, the inner cavity of groove 6 is connected with the gland 7 being used cooperatively with pump case 2, and the top movable of pump case 2 is connected with
The gasket 8 being used cooperatively with gland 7, the top of gland 7 offer the first threaded hole 9, and the top of pump case 2 opens up
There is the second thread groove 10 being used cooperatively with the first threaded hole 9, the top movable of gland 7 is connected with the first bolt 11, the
The bottom of one bolt 11 sequentially passes through the first threaded hole 9 and gasket 8 and the bottom for extending to 10 inner cavity of the second thread groove, filler
The top of gland 7 offers the second threaded hole 12, and the top movable of gland 7 is connected with the second bolt 13, the second bolt 13
Bottom pass through the second threaded hole 12 and extend to the inner cavity of groove 6, the inner cavity of pump case 2 successively offers from top to bottom and pump shaft
The first annular slot 14 and the second annular groove 15 that ontology 1 is used cooperatively, the surface of pump shaft ontology 1 is successively arranged with close from top to bottom
Filling block 16, cooling tube 17 and high temperature resistant filling block 18 are sealed, high temperature resistant filling block 18 is made of materials such as organosilicons, and sealing is filled out
Material block 16 extends to the inner cavity of groove 6 far from the side of pump shaft ontology 1, and cooling tube 17 is extended to far from the side of pump shaft ontology 1
The inner cavity of first annular slot 14, the two sides of cooling tube 17 are extended through to the outside of pump case 2, and high temperature resistant filling block 18 is far from pump shaft
The side of ontology 1 extends to the inner cavity of the second annular groove 15, the surface of pump shaft ontology 1 inner wall with pump case 2 and mounting plate 3 respectively
Contact, the quantity of mounting hole 4 is four, and is uniformly distributed in the top of mounting plate 3, the bottom on 2 surface of pump case and the first screw thread
The inner wall of slot 5 is flexibly connected by screw thread, and gland 7 is contacted close to the side of pump case 2 with pump case 2, the number of the first threaded hole 9
Amount is four, and is uniformly distributed in the top of gland 7, the surface of the first bolt 11 respectively with the first threaded hole 9 and second
The junction of thread groove 10 is flexibly connected by screw thread, and the inner wall of the surface of the second bolt 13 and the second threaded hole 12 passes through screw thread
It is flexibly connected, the side and pump shaft ontology 1 of airtight and watertight padding block 16, cooling tube 17 and high temperature resistant filling block 18 close to pump shaft ontology 1
Contact, airtight and watertight padding block 16 are fixedly connected close to the side of 6 inner wall of groove with the inner wall of groove 6, and cooling tube 17 is close to the first ring
The side of shape slot 14 is fixedly connected with first annular slot 14, high temperature resistant filling block 18 close to 15 inner wall of the second annular groove side with
The inner wall of second annular groove 15 is fixedly connected, convenient to install to pump case 2 by setting mounting plate 3 and mounting hole 4, is passed through
Cooling tube 17 is set, cooling effect can be played, by the way that gasket 8 is arranged, sealing function can be played, by the way that the first spiral shell is arranged
Bolt 11, the first threaded hole 9 and the second thread groove 10, can be fixed gland 7 and pump case 2, by the way that the second spiral shell is arranged
Bolt 13 can squeeze airtight and watertight padding block 16, by the way that airtight and watertight padding block 16 is arranged, reinforce sealing function by the way that resistance to height is arranged
Warm filling block 18, can play sealing heat-blocking action, by the way that pump shaft ontology 1, pump case 2, mounting plate 3, mounting hole 4, first is arranged
Thread groove 5, groove 6, gland 7, gasket 8, the first threaded hole 9, the second thread groove 10, the first bolt 11, the second screw thread
Hole 12, the second bolt 13, first annular slot 14, the second annular groove 15, airtight and watertight padding block 16, cooling tube 17 and high temperature resistant filling block
18 be used cooperatively, solves the problems, such as that existing Pump Axle sealing mechanism leakproofness is poor, the Pump Axle sealing mechanism, tool
It the advantages of standby good airproof performance, is worthy to be popularized.
In use, the two sides of cooling tube 17 are connected to outside water respectively, outer water circulation is formed, it is cold to play pump shaft ontology 1
But it acting on, gasket 8, plays the sealing function between gland 7 and pump case 2, airtight and watertight padding block 16 plays sealing function,
High temperature resistant filling block 18 plays sealing heat-blocking action, improves the service life of water pump.
In summary: the Pump Axle sealing mechanism, by setting pump shaft ontology 1, pump case 2, mounting plate 3, mounting hole 4,
First thread groove 5, groove 6, gland 7, gasket 8, the first threaded hole 9, the second thread groove 10, the first bolt 11, second
Threaded hole 12, the second bolt 13, first annular slot 14, the second annular groove 15, airtight and watertight padding block 16, cooling tube 17 and high temperature resistant are filled out
Being used cooperatively for material block 18, solves the problems, such as that existing Pump Axle sealing mechanism leakproofness is poor, the Pump Axle sealer
Structure has the advantages of good airproof performance, is worthy to be popularized.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. Pump Axle sealing mechanism, including pump shaft ontology (1), it is characterised in that: the surface of the pump shaft ontology (1) from up to
Under be successively arranged with pump case (2) and mounting plate (3), offer mounting hole (4), the mounting plate at the top of the mounting plate (3)
(3) the first thread groove (5) being used cooperatively with pump case (2), the inner cavity of first thread groove (5) and pump case are offered at the top of
(2) surface activity connects, and opens up fluted (6) at the top of the pump case (2), the inner cavity of the groove (6) is connected with
The gland (7) being used cooperatively with pump case (2), the top movable of the pump case (2) is connected with to be made with gland (7) cooperation
Gasket (8) is offered the first threaded hole (9) at the top of the gland (7), is opened up at the top of the pump case (2)
There is the second thread groove (10) being used cooperatively with the first threaded hole (9), the top movable of the gland (7) is connected with first
Bolt (11), the bottom of first bolt (11) sequentially pass through the first threaded hole (9) and gasket (8) and extend to the second spiral shell
The bottom of groove (10) inner cavity offers the second threaded hole (12) at the top of the gland (7), the gland (7)
Top movable be connected with the second bolt (13), the bottom of second bolt (13) passes through the second threaded hole (12) and extends to
The inner cavity of the inner cavity of groove (6), the pump case (2) successively offers first be used cooperatively with pump shaft ontology (1) from top to bottom
The surface of annular groove (14) and the second annular groove (15), the pump shaft ontology (1) is successively arranged with airtight and watertight padding block from top to bottom
(16), cooling tube (17) and high temperature resistant filling block (18), the airtight and watertight padding block (16) extend far from the side of pump shaft ontology (1)
To the inner cavity of groove (6), the cooling tube (17) extends to the interior of first annular slot (14) far from the side of pump shaft ontology (1)
Chamber, the two sides of the cooling tube (17) are extended through to the outside of pump case (2), and the high temperature resistant filling block (18) is far from pump shaft sheet
The side of body (1) extends to the inner cavity of the second annular groove (15).
2. Pump Axle sealing mechanism according to claim 1, it is characterised in that: the surface of the pump shaft ontology (1) point
It is not contacted with the inner wall of pump case (2) and mounting plate (3), the quantity of the mounting hole (4) is four, and is uniformly distributed in mounting plate
(3) top.
3. Pump Axle sealing mechanism according to claim 1, it is characterised in that: the bottom on pump case (2) surface with
The inner wall of first thread groove (5) is flexibly connected by screw thread, side and pump case (2) of the gland (7) close to pump case (2)
Contact.
4. Pump Axle sealing mechanism according to claim 1, it is characterised in that: the quantity of first threaded hole (9)
Be four, and be uniformly distributed in the top of gland (7), the surface of first bolt (11) respectively with the first threaded hole
(9) it is flexibly connected with the junction of the second thread groove (10) by screw thread, the surface of second bolt (13) and the second screw thread
The inner wall in hole (12) is flexibly connected by screw thread.
5. Pump Axle sealing mechanism according to claim 1, it is characterised in that: the airtight and watertight padding block (16), cooling
Pipe (17) and high temperature resistant filling block (18) are contacted close to the side of pump shaft ontology (1) with pump shaft ontology (1), the airtight and watertight padding block
(16) it is fixedly connected close to the side of groove (6) inner wall with the inner wall of groove (6), the cooling tube (17) is close to first annular slot
(14) side is fixedly connected with first annular slot (14), and the high temperature resistant filling block (18) is close to the second annular groove (15) inner wall
Side be fixedly connected with the inner wall of the second annular groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801064.1U CN209067541U (en) | 2018-11-02 | 2018-11-02 | Pump Axle sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801064.1U CN209067541U (en) | 2018-11-02 | 2018-11-02 | Pump Axle sealing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209067541U true CN209067541U (en) | 2019-07-05 |
Family
ID=67097450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821801064.1U Expired - Fee Related CN209067541U (en) | 2018-11-02 | 2018-11-02 | Pump Axle sealing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209067541U (en) |
-
2018
- 2018-11-02 CN CN201821801064.1U patent/CN209067541U/en not_active Expired - Fee Related
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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: 20190705 Termination date: 20191102 |