CN211599570U - Surface treatment valve plate - Google Patents
Surface treatment valve plate Download PDFInfo
- Publication number
- CN211599570U CN211599570U CN201921918581.1U CN201921918581U CN211599570U CN 211599570 U CN211599570 U CN 211599570U CN 201921918581 U CN201921918581 U CN 201921918581U CN 211599570 U CN211599570 U CN 211599570U
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- CN
- China
- Prior art keywords
- valve plate
- plate main
- main part
- fixed slot
- valve
- 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.)
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- 238000004381 surface treatment Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052901 montmorillonite Inorganic materials 0.000 claims abstract description 10
- 238000005728 strengthening Methods 0.000 claims abstract description 10
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
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- Sliding Valves (AREA)
- Valve Housings (AREA)
Abstract
The utility model discloses a surface treatment valve plate, pack and the tungsten carbide coating including valve plate main part, mounting hole, fixed slot, strengthening rib, nitrile rubber sealing strip, mounting groove, montmorillonite, the welding is provided with fixed slot in the valve plate main part, the inside strengthening rib that all is provided with of valve plate main part, valve plate main part lateral wall is provided with the nitrile rubber sealing strip all around, the fixed slot both ends all are provided with the mounting groove, be provided with the montmorillonite filler in the mounting groove, the lateral wall of valve plate main part all is provided with the tungsten carbide coating. The utility model discloses the effect is showing, easy operation, and durable can satisfy the work demand, is fit for generally promoting.
Description
Technical Field
The utility model relates to a valve plate technical field, in particular to surface treatment valve plate.
Background
In the transmission process of media such as natural gas, crude oil and the like, the valve is an important structural component on a transmission pipeline and has the functions of throttling, cutting off and the like, and the quality of the valve plate in the valve main body plays an important role in the overall performance of the valve.
Patent number CN 201621377503.1's utility model discloses a novel valve plate, to the problem that the medium can block up the water conservancy diversion hole in the pipeline, be provided with the base plate, be equipped with the water conservancy diversion main hole on the base plate with a plurality of water conservancy diversion haplopore that the water conservancy diversion main hole link up mutually realizes the switch of valve plate subassembly through the rotation cooperation of valve plate spare and base plate, not only can prevent that the water conservancy diversion haplopore from blockking up, also can adjust the flow in water conservancy diversion haplopore.
The novel valve plate has the following defects: 1. the valve plate is weak in overall hardness and poor in strength, so that the service life of the valve plate is short. 2. There is great gap between valve plate and the valve member main part, leads to the sealing performance of valve member main part not good, reduces the practicality of valve plate. 3. The connection fixity between valve plate and the valve member main part is not good, and the valve plate takes place to become flexible easily, influences the stability of valve plate. To this end, we propose a surface treated valve plate.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a surface treatment valve plate, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a surface treatment valve plate, includes valve plate main part, mounting hole, fixed slot, strengthening rib, butadiene acrylonitrile rubber sealing strip, mounting groove, montmorillonite filler and tungsten carbide coating, the welding is provided with fixed slot in the valve plate main part, the inside strengthening rib that all is provided with of valve plate main part, valve plate main part lateral wall is provided with the butadiene acrylonitrile rubber sealing strip all around, fixed slot both ends all are provided with the mounting groove, be provided with the montmorillonite filler in the mounting groove, the lateral wall of valve plate main part all is provided with the tungsten carbide coating.
Further, a valve rod is arranged at the upper end of the fixing slot and is located in the fixing slot.
Furthermore, four groups of reinforcing ribs are specifically arranged.
Further, the corners of the outer side of the valve plate main body are provided with mounting holes.
Further, the outer side wall of the valve rod is provided with external threads, the inner side wall of the fixing slot is provided with a threaded interface, and the valve rod is in threaded connection with the fixing slot.
Further, the nitrile rubber sealing strip is adhered to the outer side edge of the valve plate main body through waterproof glue and screws.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the strengthening rib can be under the condition that does not increase valve plate main part thickness, the intensity and the rigidity of reinforcing valve plate main part to material saving quantity alleviates valve plate main part's weight, and reduce cost, and can prevent that the valve plate main part from taking place deformation because of the stress inequality that the wall thickness difference brought.
2. The nitrile rubber sealing strip's texture is softer, and the laminating nature is better, can increase the thickness of valve plate main part outer fringe, and then can avoid having the gap to exist between valve plate main part and the valve member main part, reaches the effect of the leakproofness between reinforcing valve plate main part and the valve member main part, prevents the medium leakage in the pipeline.
3. Personnel install this novel valve plate through the mounting hole to install the valve rod inside fixed slot, and with valve rod and fixed slot threaded connection, go on can with the valve rod with this novel valve plate firm connection.
Drawings
Fig. 1 is the overall structure schematic diagram of the surface treatment valve plate of the present invention.
Fig. 2 is the internal structure schematic diagram of the surface treatment valve plate of the present invention.
Fig. 3 is a schematic view of the structure of the tungsten carbide coating of the surface treatment valve plate of the present invention.
In the figure: 1. a valve plate main body; 2. mounting holes; 3. fixing the slot; 4. reinforcing ribs; 5. A nitrile rubber sealing strip; 6. a threaded interface; 7. mounting grooves; 8. montmorillonite filler; 9. A valve stem; 10. a tungsten carbide coating.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a surface treatment valve plate, including valve plate main part 1, mounting hole 2, fixed slot 3, strengthening rib 4, nitrile rubber sealing strip 5, mounting groove 7, montmorillonite filler 8 and tungsten carbide coating 10, welding is provided with fixed slot 3 in the valve plate main part 1, valve plate main part 1 is inside all to be provided with strengthening rib 4, valve plate main part 1 lateral wall is provided with nitrile rubber sealing strip 5 all around, fixed slot 3 both ends all are provided with mounting groove 7, be provided with montmorillonite filler 8 in the mounting groove 7, valve plate main part 1's lateral wall all is provided with tungsten carbide coating 10.
Wherein, the upper end of the fixed slot 3 is provided with a valve rod 9, and the valve rod 9 is positioned in the fixed slot 3.
As shown in figure 2 in this embodiment, the personnel install valve rod 9 inside fixed slot 3 to with valve rod 9 and fixed slot 3 threaded connection, go on can with valve rod 9 and this novel valve plate firm connection.
Wherein, four groups of reinforcing ribs 4 are specifically arranged.
In this embodiment, as shown in fig. 1, the reinforcing ribs 4 can enhance the tensile strength of the valve plate body 1.
Wherein, all be provided with mounting hole 2 in valve plate main part 1 outside corner.
In this embodiment, as shown in fig. 1 and 2, a person installs the novel valve plate through the installation hole 2.
The outer side wall of the valve rod 9 is provided with external threads, the inner side wall of the fixing slot 3 is provided with a threaded connector 6, and the valve rod 9 is in threaded connection with the fixing slot 3.
The nitrile rubber sealing strip 5 is adhered to the outer edge of the valve plate main body 1 through waterproof glue and screws.
In this embodiment, as shown in fig. 1 and 2, the nitrile rubber sealing strip 5 is soft in texture and good in fitting performance, and can increase the thickness of the outer edge of the valve plate main body 1, so that a gap between the valve plate main body 1 and the valve element main body can be avoided, the effect of enhancing the sealing performance between the valve plate main body 1 and the valve element main body is achieved, and the medium leakage in the pipeline is prevented.
It should be noted that, the utility model relates to a surface treatment valve plate, when using, the strengthening rib 4 can strengthen the intensity and rigidity of the valve plate main body 1 under the condition of not increasing the thickness of the valve plate main body 1, thereby saving the material consumption, reducing the weight of the valve plate main body 1, reducing the cost, and can prevent the valve plate main body 1 from deforming due to the uneven stress caused by the wall thickness difference, the montmorillonite filler 8 (brand is gold nation, model 101-2) in the mounting groove 7 can strengthen the mechanical strength, the tensile strength and other performances of the valve plate main body 1, the nitrile rubber sealing strip 5 is soft in texture, the laminating performance is better, can increase the thickness of the outer edge of the valve plate main body 1, and further can avoid the existence of a gap between the valve plate main body 1 and the valve body, achieve the effect of enhancing the sealing performance between the valve plate main body 1 and the valve body, prevent the medium leakage in the pipeline, personnel install this novel valve plate through mounting hole 2 to install valve rod 9 inside fixed slot 3, and with valve rod 9 and fixed slot 3 threaded connection, go on can with valve rod 9 and this novel valve plate firm connection.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a surface treatment valve plate, includes valve plate main part (1), mounting hole (2), fixed slot (3), strengthening rib (4), nitrile rubber sealing strip (5), mounting groove (7), montmorillonite filler (8) and tungsten carbide coating (10), its characterized in that: welding is provided with fixed slot (3) in valve plate main part (1), valve plate main part (1) inside all is provided with strengthening rib (4), valve plate main part (1) lateral wall is provided with nitrile rubber sealing strip (5) all around, fixed slot (3) both ends all are provided with mounting groove (7), be provided with montmorillonite filler (8) in mounting groove (7), the lateral wall of valve plate main part (1) all is provided with tungsten carbide coating (10).
2. A surface treating valve plate according to claim 1, wherein: the upper end of the fixed slot (3) is provided with a valve rod (9), and the valve rod (9) is positioned in the fixed slot (3).
3. A surface treating valve plate according to claim 1, wherein: four groups of reinforcing ribs (4) are specifically arranged.
4. A surface treating valve plate according to claim 1, wherein: the valve plate is characterized in that mounting holes (2) are formed in the corners of the outer side of the valve plate main body (1).
5. A surface treating valve plate according to claim 2, wherein: the outer side wall of the valve rod (9) is provided with external threads, the inner side wall of the fixing slot (3) is provided with a threaded connector (6), and the valve rod (9) is in threaded connection with the fixing slot (3).
6. A surface treating valve plate according to claim 1, wherein: the nitrile rubber sealing strip (5) is bonded to the outer edge of the valve plate main body (1) through waterproof glue and screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921918581.1U CN211599570U (en) | 2019-11-08 | 2019-11-08 | Surface treatment valve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921918581.1U CN211599570U (en) | 2019-11-08 | 2019-11-08 | Surface treatment valve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211599570U true CN211599570U (en) | 2020-09-29 |
Family
ID=72587385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921918581.1U Active CN211599570U (en) | 2019-11-08 | 2019-11-08 | Surface treatment valve plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211599570U (en) |
-
2019
- 2019-11-08 CN CN201921918581.1U patent/CN211599570U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |