CN205315734U - Three eccentric dish valves of bearing - Google Patents
Three eccentric dish valves of bearing Download PDFInfo
- Publication number
- CN205315734U CN205315734U CN201520835612.2U CN201520835612U CN205315734U CN 205315734 U CN205315734 U CN 205315734U CN 201520835612 U CN201520835612 U CN 201520835612U CN 205315734 U CN205315734 U CN 205315734U
- Authority
- CN
- China
- Prior art keywords
- plate
- valve
- valve body
- bearing
- gland
- 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
- 210000004907 gland Anatomy 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Details Of Valves (AREA)
Abstract
The utility model discloses a three eccentric dish valves of bearing, including the valve body the bottom of valve body is equipped with the end cover the connection face of end cover and valve body is equipped with the gasket, the end cover pass through screw and lid be connected fixed axial passageway has been seted up to the inside of valve body, just is in install the valve rod in the passageway valve rod top side installs the valve plate the clamp plate is installed at the top of valve plate, the clamp plate pass through locking bolt and valve plate be connected fixed the junction of valve plate and clamp plate is equipped with the sealing washer, the top of valve body has an open structure the support is installed in open structure's the outside the filler has in the open structure, the top of packing is equipped with the gland the gland pass through double -screw bolt and valve body be connected fixed turbine apparatus is installed on the top of gland, turbine apparatus is connected with the runner.
Description
Technical field
The utility model relates to valve body field, specifically, is related specifically to the eccentric three dish valves of a kind of load-bearing.
Background technology
Butterfly valve is again flap valve, is a kind of simple variable valve of structure, also can be used for the on-off control of low pressure pipeline medium simultaneously. Its structure is primarily of valve body, valve rod, dish plate and sealing-ring composition, and valve body is cylindrical, and axial length is short, built-in dish plate. Its principle of work is: dish plate is driven by valve rod, if turning over 90 °, just can complete once to open and close. Change the deflection angle of dish plate, get final product the flow of control agent. Its material determines according to purposes and medium, conventional butterfly valve has wafer type butterfly valve and flange form butterfly valve two kinds, wafer type butterfly valve is connected between two pipe flanges with threaded stud by valve, flange form butterfly valve is with flange on valve, with bolt by two ends Flange joint on valve on pipe flange. The main seal of butterfly valve is sealing-ring, and existing ring structure is complicated, poor sealing performance, and installation and maintenance are difficult, it may also be useful to the life-span is short.
Practical novel content
The purpose of this utility model is for deficiency of the prior art, it is provided that the eccentric three dish valves of a kind of load-bearing, to solve the problem.
The technical problem that the utility model solves can realize by the following technical solutions:
The eccentric three dish valves of a kind of load-bearing, comprise valve body, it is provided with end cap in the bottom of described valve body, it is provided with pad in the connection face of described end cap and valve body, described end cap is connected and fixed by screw and lid body, axial passage is offered in the inside of described valve body, and in described passage, valve rod is installed, above described valve rod top, valve plate is installed, at the top of described valve plate, pressing plate is installed, described pressing plate is connected and fixed by securing bolt and valve plate, it is provided with sealing-ring in the junction of described valve plate and pressing plate, the top of described valve body has hatch frame, in the outside of described hatch frame, support is installed, in described hatch frame, there is filler, the top of described filler is provided with gland, it is connected and fixed by stud and valve body at described gland, on the top of described gland, turbine apparatus is installed, described turbine apparatus is connected with runner,Also comprise load larrying member, described load larrying member are positioned at end cap, it comprises bearing plate, lower bearing plate, some bearing columns between bearing plate and lower bearing plate on described, the two ends of described some bearing columns connect bearing plate and lower bearing plate respectively, and be some installation spaces by the region separation between described upper bearing plate and lower bearing plate, in described installation space, it is provided with bearing block.
Further, the top of described valve plate has projection, and the formation installation position, outside of described projection, described pressing plate is installed on installation position.
Further, scribble anticorrosion antiwear layer on the surface of described valve body, end cap, valve rod, gland, turbine apparatus and runner.
Compared with prior art, the beneficial effects of the utility model are as follows:
By adopting brand-new structure design, good seal performance, installation and maintenance are simple, it may also be useful to the life-span is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of the eccentric three dish valves of load-bearing described in the utility model.
Fig. 2 is the schematic diagram of load larrying member described in the utility model.
Number in the figure illustrates: valve body 1, end cap 2, valve rod 3, valve plate 4, pressing plate 5, support 6, filler 7, gland 8, turbine apparatus 9, runner 10, upper bearing plate 11, lower bearing plate 12, bearing column 13, bearing block 14.
Embodiment
For the utility model is realized technique means, creation characteristic, reach object and effect is easy to understand, below in conjunction with embodiment, set forth the utility model further.
See Fig. 1 and Fig. 2, the eccentric three dish valves of a kind of load-bearing described in the utility model, comprise valve body 1, it is provided with end cap 2 in the bottom of described valve body 1, it is provided with pad in the connection face of described end cap 2 and valve body 1, described end cap 2 is connected and fixed by screw and lid body, axial passage is offered in the inside of described valve body 1, and valve rod 3 is installed in described passage, above described valve rod 3 top, valve plate 4 is installed, at the top of described valve plate 4, pressing plate 5 is installed, described pressing plate 5 is connected and fixed by securing bolt and valve plate 4, it is provided with sealing-ring in the junction of described valve plate 4 and pressing plate 5, the top of described valve body 1 has hatch frame, in the outside of described hatch frame, support 6 is installed, there is filler 7 in described hatch frame, the top of described filler 7 is provided with gland 8, it is connected and fixed by stud and valve body 1 at described gland 8, on the top of described gland 8, turbine apparatus 9 is installed, described turbine apparatus 9 is connected with runner 10, also comprise load larrying member, described load larrying member are positioned at end cap, it comprises bearing plate 11, lower bearing plate 12, some bearing columns 13 between bearing plate 11 and lower bearing plate 12 on described, the two ends of described some bearing columns 13 connect bearing plate 11 and lower bearing plate 12 respectively, and be some installation spaces by the region separation between described upper bearing plate 11 and lower bearing plate 12, it is provided with bearing block 14 in described installation space.
The top of described valve plate 4 has projection, and the formation installation position, outside of described projection, described pressing plate 5 is installed on installation position.
Anticorrosion antiwear layer is scribbled on the surface of described valve body 1, end cap 2, valve rod 3, gland 8, turbine apparatus 9 and runner 10.
More than show and describe ultimate principle of the present utility model and main characteristic sum advantage of the present utility model. The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the eccentric three dish valves of load-bearing, comprise valve body, it is provided with end cap in the bottom of described valve body, it is provided with pad in the connection face of described end cap and valve body, described end cap is connected and fixed by screw and lid body, axial passage is offered in the inside of described valve body, and in described passage, valve rod is installed, above described valve rod top, valve plate is installed, at the top of described valve plate, pressing plate is installed, described pressing plate is connected and fixed by securing bolt and valve plate, it is provided with sealing-ring in the junction of described valve plate and pressing plate, the top of described valve body has hatch frame, in the outside of described hatch frame, support is installed, in described hatch frame, there is filler, the top of described filler is provided with gland, it is connected and fixed by stud and valve body at described gland, on the top of described gland, turbine apparatus is installed, described turbine apparatus is connected with runner, it is characterized in that: also comprise load larrying member, described load larrying member are positioned at end cap, it comprises bearing plate, lower bearing plate, some bearing columns between bearing plate and lower bearing plate on described, the two ends of described some bearing columns connect bearing plate and lower bearing plate respectively, and be some installation spaces by the region separation between described upper bearing plate and lower bearing plate, in described installation space, it is provided with bearing block.
2. the eccentric three dish valves of load-bearing according to claim 1, it is characterised in that: the top of described valve plate has projection, and the formation installation position, outside of described projection, described pressing plate is installed on installation position.
3. the eccentric three dish valves of load-bearing according to claim 1, it is characterised in that: scribble anticorrosion antiwear layer on the surface of described valve body, end cap, valve rod, gland, turbine apparatus and runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835612.2U CN205315734U (en) | 2015-10-26 | 2015-10-26 | Three eccentric dish valves of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835612.2U CN205315734U (en) | 2015-10-26 | 2015-10-26 | Three eccentric dish valves of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315734U true CN205315734U (en) | 2016-06-15 |
Family
ID=56189188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520835612.2U Expired - Fee Related CN205315734U (en) | 2015-10-26 | 2015-10-26 | Three eccentric dish valves of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205315734U (en) |
-
2015
- 2015-10-26 CN CN201520835612.2U patent/CN205315734U/en not_active Expired - Fee Related
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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: 20160615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |