CN215674098U - Sealing device of pump - Google Patents
Sealing device of pump Download PDFInfo
- Publication number
- CN215674098U CN215674098U CN202122257369.9U CN202122257369U CN215674098U CN 215674098 U CN215674098 U CN 215674098U CN 202122257369 U CN202122257369 U CN 202122257369U CN 215674098 U CN215674098 U CN 215674098U
- Authority
- CN
- China
- Prior art keywords
- ring seat
- pipeline
- water pump
- sealing device
- fastening
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a sealing device of a pump in the technical field of centrifugal pumps, which comprises a water pump, a pipeline and a sealing device, wherein the water pump and the pipeline are respectively arranged at two ends of the sealing device, the sealing device comprises a ring seat and a fastening device, the ring seat comprises a left ring seat and a right ring seat, the left ring seat and the right ring seat are respectively arranged on the pipeline and the water pump, and the fastening device is arranged between the left ring seat and the right ring seat. According to the utility model, the left ring seat and the right ring seat are respectively arranged on the pipeline and the water pump, then butt joint is carried out through the fastening device, so that the water pump and the pipeline are compressed and sealed, then the pressing force during locking connection can be adjusted through rotating the fastening piece, the butt joint surface between the parts keeps a stable fit sealing effect, and the leakage of the joint caused by hot installation and cold contraction is avoided, so that the sealing performance is ensured to be long, effective and reliable.
Description
Technical Field
The utility model relates to the technical field of centrifugal pumps, in particular to a sealing device of a pump.
Background
With the pace of domestic infrastructure in China accelerating, the requirements of national relevant engineering construction companies on various pumps, such as drainage pumps, slag pumps, submersible pumps and the like, are increasing. The variety of pumps is more and more, and the range of pumps is wider and wider, but all of them have the common thing that it is suitable for transporting liquid substances.
When the existing water pump is connected with a pipeline, the existing water pump is usually connected by a flange, but a flange sealing device is not tight in sealing and poor in sealing effect.
Based on this, the utility model designs a sealing device of a pump to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sealing device of a pump, which aims to solve the problems that the existing water pump proposed in the background art is usually connected with a pipeline by a flange, but the sealing of the flange sealing device is not tight and the sealing effect is not good.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sealing device of pump, includes water pump, pipeline and sealing device, water pump and pipeline set up respectively at sealing device's both ends, sealing device includes ring seat and fastener, the ring seat includes left ring seat and right ring seat, left side ring seat and right ring seat set up respectively on pipeline and water pump, fastener sets up between left ring seat and right ring seat.
As a further scheme of the utility model, a sealing gasket is arranged between the water pump and the pipeline, and the sealing gasket is made of rubber.
As a further scheme of the utility model, the left ring seat and the right ring seat both comprise an upper ring seat and a lower ring seat, the upper ring seat and the lower ring seat are both provided with mounting holes and fixing holes, and the upper ring seat and the lower ring seat are fixedly connected by bolts penetrating through the fixing holes.
As a further aspect of the present invention, the fastening device includes a fastening bolt and a fastening member, the fastening member is a metal tubular structure and an inner wall of the fastening member is provided with a thread, and the fastening bolt includes a first fastening bolt and a second fastening bolt.
As a further scheme of the utility model, the first fastening bolt and the second fastening bolt respectively pass through the mounting holes on the left ring seat and the right ring seat to be fixedly connected with two ends of the fastening piece through threads.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the left ring seat and the right ring seat are respectively arranged on the pipeline and the water pump, then butt joint is carried out through the fastening device, so that the water pump and the pipeline are compressed and sealed, then the pressing force during locking connection can be adjusted through rotating the fastening piece, the butt joint surface between the parts keeps a stable fit sealing effect, and the leakage of the joint caused by hot installation and cold contraction is avoided, so that the sealing performance is ensured to be long, effective and reliable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the sealing device according to the present invention;
FIG. 3 is a schematic view of a partial structure of the left ring seat of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the water pump comprises a water pump 1, a pipeline 2, a sealing device 3, a left ring seat 4, a right ring seat 5, a sealing gasket 6, an upper ring seat 7, a lower ring seat 8, a mounting hole 9, a fixing hole 10, a fastener 11, a first fastening bolt 12 and a second fastening bolt 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a sealing device of pump, includes water pump 1, pipeline 2 and sealing device 3, water pump 1 and pipeline 2 set up respectively at sealing device 3's both ends, sealing device 3 includes ring seat and fastener, the ring seat includes left ring seat 4 and right ring seat 5, left side ring seat 4 and right ring seat 5 set up respectively on pipeline 2 and water pump 1, fastener sets up between left side ring seat 4 and right ring seat 5.
Be provided with sealed pad 6 between water pump 1 and the pipeline 2, sealed pad 6 is the rubber material.
The left ring seat 4 and the right ring seat 5 both comprise an upper ring seat 7 and a lower ring seat 8, the upper ring seat 7 and the lower ring seat 8 are provided with mounting holes 9 and fixing holes 10, and the upper ring seat 7 and the lower ring seat 8 are fixedly connected through bolts penetrating through the fixing holes 10.
The fastening device comprises a fastening bolt and a fastening piece 11, wherein the fastening piece 11 is of a metal tubular structure, threads are arranged on the inner wall of the fastening piece 11, and the fastening bolt comprises a first fastening bolt 12 and a second fastening bolt 13.
The first fastening bolt 12 and the second fastening bolt 13 respectively penetrate through the mounting holes 9 on the left ring seat 4 and the right ring seat 5 to be fixedly connected with two ends of the fastening piece 11 through threads.
The working principle is as follows: when the sealing device of the pump works, the left ring seat 4 and the right ring seat 5 are respectively arranged on the pipeline 2 and the water pump 1, the upper ring seat 7 and the lower ring seat 8 are fixedly connected by penetrating through the fixing holes 10 through bolts, and then the first fastening bolt 12 and the second fastening bolt 13 respectively penetrate through the mounting holes 9 on the left ring seat 4 and the right ring seat 5 and are fixedly connected with the two ends of the fastening piece 11 through threads.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A sealing device of a pump comprises a water pump (1), a pipeline (2) and a sealing device (3), and is characterized in that: water pump (1) and pipeline (2) set up respectively at the both ends of sealing device (3), sealing device (3) are including ring seat and fastener, the ring seat is including left ring seat (4) and right ring seat (5), left side ring seat (4) and right ring seat (5) set up respectively on pipeline (2) and water pump (1), fastener sets up between left ring seat (4) and right ring seat (5).
2. A pump seal assembly as defined in claim 1, wherein: be provided with sealed pad (6) between water pump (1) and pipeline (2), sealed pad (6) are the rubber material.
3. A pump seal assembly as defined in claim 1, wherein: the left ring seat (4) and the right ring seat (5) comprise an upper ring seat (7) and a lower ring seat (8), the upper ring seat (7) and the lower ring seat (8) are provided with mounting holes (9) and fixing holes (10), and the upper ring seat (7) and the lower ring seat (8) are fixedly connected through bolts penetrating through the fixing holes (10).
4. A pump seal assembly as defined in claim 1, wherein: the fastening device comprises a fastening bolt and a fastening piece (11), wherein the fastening piece (11) is of a metal tubular structure, threads are arranged on the inner wall of the fastening piece, and the fastening bolt comprises a first fastening bolt (12) and a second fastening bolt (13).
5. A pump seal assembly according to claim 4, wherein: and the first fastening bolt (12) and the second fastening bolt (13) respectively penetrate through the mounting holes (9) on the left ring seat (4) and the right ring seat (5) and are fixedly connected with the two ends of the fastening piece (11) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122257369.9U CN215674098U (en) | 2021-09-17 | 2021-09-17 | Sealing device of pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122257369.9U CN215674098U (en) | 2021-09-17 | 2021-09-17 | Sealing device of pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215674098U true CN215674098U (en) | 2022-01-28 |
Family
ID=79964195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122257369.9U Expired - Fee Related CN215674098U (en) | 2021-09-17 | 2021-09-17 | Sealing device of pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215674098U (en) |
-
2021
- 2021-09-17 CN CN202122257369.9U patent/CN215674098U/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 |
Granted publication date: 20220128 |