CN203115143U - Elastic seat seal signal gate valve - Google Patents
Elastic seat seal signal gate valve Download PDFInfo
- Publication number
- CN203115143U CN203115143U CN 201320006353 CN201320006353U CN203115143U CN 203115143 U CN203115143 U CN 203115143U CN 201320006353 CN201320006353 CN 201320006353 CN 201320006353 U CN201320006353 U CN 201320006353U CN 203115143 U CN203115143 U CN 203115143U
- Authority
- CN
- China
- Prior art keywords
- valve
- gland
- flashboard
- elastic seat
- pointer
- 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 27
- 239000003550 marker Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model relates to the technical field of pipeline valves, in particular to an elastic seat seal signal gate valve. The elastic seat seal signal gate valve comprises a valve body, a valve cover, a valve plate, a valve rod, a gland, an indicating device and a hand wheel. The elastic seat seal signal gate valve is characterized in that the valve is provided with the indicating device, the indicating device comprises a sign post and a pointer, the left end of the pointer is connected with the valve rod in a threaded mode, a semi-circular groove of the right end of the pointer is matched with the outer circle of the sign post, the sign post is fixed on an end face of the gland, a dial gauge is arranged on the sign post, and the pointer determines the position of the valve plate according to the dial gauge. Therefore, an operate can identify the current opening and closing state of the valve conveniently, and quality accidents of the valve due to the fact that the valve is not opened and closed in place are avoided.
Description
Technical field
The utility model relates to the pipeline valve technical field, particularly a kind of elastic seat sealed Signal sluice valve.
Background technique
Elastic sluice valve with wedge-shaped sealing face is a kind of in many pipeline valves, is mainly used in controlling the fluid stopping by force of liquid medium in the pipeline, is widely used.Existing elastic sluice valve with wedge-shaped sealing face often adopts dark bar structural type, and flashboard carries out the keying effect that the upper and lower in-migration is realized valve along the track on the valve body.When valve is installed in the pipe-line system, because valve can't demonstrate the displacement state of flashboard, can occur valve opening unavoidably or close situation not in place in operating process, cause valve leak or influence the flow of valve.Therefore, at the existing defective of existing elastic sluice valve with wedge-shaped sealing face and deficiency, designing a kind of low cost, usability better elastic seat gate sealing valve is very to be necessary.
The model utility content
The purpose of this utility model is at the deficiencies in the prior art, provide a kind of simple in structure, fabricating cost is low, usability better elastic seat envelope Signal sluice valve.
For achieving the above object, the utility model by the following technical solutions.
A kind of elastic seat sealed Signal sluice valve described in the utility model, it comprises valve body, valve gap, flashboard, valve rod, gland, indicating device and handwheel, the guide rail activity of the guide-track groove of described flashboard and valve body cooperates together and is inserted into along the guide rail direction in the inner chamber of valve body, is provided with Stem Mut in the T-slot of flashboard; Described Stem Mut is fixed in the flashboard, and its internal thread carries out screw-thread fit with valve rod and is connected; Valve gap, thrust bearing, gland and gland are passed in the upper end of described valve rod and handwheel is connected to one; Described valve gap is fixed on the end, top of valve body, and the top of valve gap is provided with thrust bearing, and the bottom of valve gap is provided with pad (6); Described gland is fixed on the end face of valve gap, and the gland inner chamber is provided with gland and O shape circle.
Further, the top end of described valve rod is provided with indicating device, and it comprises marker post and pointer; The left end of described pointer is threaded with valve rod, and the half slot of right-hand member and the cylindrical of marker post cooperatively interact, and described marker post is fixed on the end face of gland, indicates bar and is provided with dial, and pointer is determined the position of flashboard by dial.
Further, the structure shape of described pad is oval, and the flex point place of pad is provided with the node of trapezoid shaped.
Further, the appearance of described flashboard is rubber-coated, and the side of rubber surface and bottom surface are respectively equipped with the sealing convex surface.
After adopting said structure, the utility model beneficial effect is: top of the present utility model is provided with the indicating device of valve opening and closing state, can demonstrate the height and position of valve flashboard, be conducive to the current keying state of operator's identification valve, avoid not causing the Accident due to quality of valve because valve has keying to put in place.
Description of drawings
Fig. 1 is the utility model cross-sectional view.
Fig. 2 is right elevation part section structural representation of the present utility model.
Fig. 3 is the structural representation of pointer.
Fig. 4 is the structural representation of pad.
Among the figure:
1. valve body 2. flashboards 3. Stem Muts 4. valve rods 5. socket head screws
6. pad 7. valve gap 8.O shapes circle I 9. thrust bearing 10.O shapes are enclosed II
11. gland 12. gland 13.O shapes circle III 14. hexagon head bolts 15. handwheels
16. pointer 17. marker posts 18. hexagon nuts 19. valve body pedestals
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figures 1 to 4, elastic seat sealed Signal sluice valve described in the utility model, it comprises valve body 1, valve gap 7, flashboard 2, valve rod 4, gland 11 and handwheel 15, above-mentioned several parts constitute the utility model agent structure.
Described two ends of valve body is provided with flange plate, the bottom of flange plate is provided with pedestal 19, the inner chamber place of valve body 1 is provided with guide rail and cooperatively interacts and be connected with guide-track groove on the flashboard 2, the appearance of described flashboard 2 is rubber-coated, the bottom surface of rubber seal face and side be equipped with seal boss and with the sealing surface of the valve body 1 formation sealing effect that is sealed and matched mutually, the guide rail activity of the guide-track groove of flashboard 2 and valve body 1 cooperates together and moves up and down in the inner chamber of valve body 1 along the guide rail direction, be provided with Stem Mut 3 in the T-slot of flashboard 2, described Stem Mut 3 is fixed in the flashboard 2, its internal thread carries out screw-thread fit with valve rod 4 and is connected, be with on flashboard 2 carries out by rotary valve rod 4, the following mobile keying effect that reaches valve, valve gap 7 is passed in the upper end of described valve rod 4, thrust bearing 9, gland 12 and gland 11 also are connected to one by hexagon head bolt 14 with handwheel 15, and the intermediate portion of valve rod 4 is provided with O shape circle I 8 and is sealed and matched mutually with the endoporus of valve gap 7.
Described valve gap 7 is fixed on the end face of valve body 1 by socket head screw 5, the bottom plane of valve gap 7 is provided with pad 6, the profile of described pad 6 is oval, be installed in the spacer groove of valve body 1 respectively and valve gap 7, valve body 1 is sealed and matched mutually, described thrust bearing 9 is installed in the upper grooves of valve gap 7 and cooperatively interacts and be connected with teeth groove on the valve rod 4, the bottom of described gland 11 is by forming sealing effect between O shape circle II 10 and the valve gap 7, be provided with gland 12 and O shape circle III 13 in the inner chamber of gland 11 and make gland 11 and valve rod 4 form sealing, gland 11 is by hexagon head bolt 14, marker post 17 and hexagon nut 18 are connected to one with valve gap 7.
Invention main points of the present utility model, described pointer 16 is installed in the top of valve rod 4 by being threaded, the other end cooperatively interacts by semicircular groove and marker post 17, described marker post 17 is fixed on by hexagon nut 18 on the end face of gland 11, pointer 16 by and valve rod 4 between the screw thread transmission move up and down and show by the dial of marker post 17 the keying position of current flashboard 2.
The above only is preferred embodiments of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (4)
1. elastic seat sealed Signal sluice valve, it comprises valve body (1), valve gap (7), flashboard (2), valve rod (4), gland (11), indicating device and handwheel (15), it is characterized in that: the guide rail activity of the guide-track groove of described flashboard (2) and valve body (1) cooperates together and is inserted into along the guide rail direction in the inner chamber of valve body (1), is provided with Stem Mut (3) in the T-slot of flashboard (2); Described Stem Mut (3) is fixed in the flashboard (2), and its internal thread carries out screw-thread fit with valve rod (4) and is connected; The upper end of described valve rod (4) is passed valve gap (7), thrust bearing (9), gland (12) and gland (11) and is connected to one with handwheel (15); Described valve gap (7) is fixed on the end, top of valve body (1), and the top of valve gap (7) is provided with thrust bearing (9), and the bottom of valve gap is provided with pad (6); Described gland (12) is fixed on the end face of valve gap (7), and gland (11) inner chamber is provided with gland and O shape circle.
2. elastic seat sealed Signal sluice valve according to claim 1, it is characterized in that: described indicating device comprises marker post (17) and pointer (16), the left end of described pointer (16) is threaded with valve rod (4), the cylindrical of the half slot of right-hand member and marker post (17) cooperatively interacts, described marker post (17) is fixed on the end face of gland, indicate bar (17) and be provided with dial, pointer (16) is determined the position of flashboard (2) by dial.
3. elastic seat sealed Signal sluice valve according to claim 1 is characterized in that: the structure shape of described pad (6) is for oval, and the flex point place of pad (6) is provided with the node of trapezoid shaped.
4. elastic seat sealed Signal sluice valve according to claim 1, it is characterized in that: the appearance of described flashboard (2) is rubber-coated, and the side of rubber surface and bottom surface are respectively equipped with the sealing convex surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006353 CN203115143U (en) | 2013-01-07 | 2013-01-07 | Elastic seat seal signal gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006353 CN203115143U (en) | 2013-01-07 | 2013-01-07 | Elastic seat seal signal gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203115143U true CN203115143U (en) | 2013-08-07 |
Family
ID=48895491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320006353 Expired - Fee Related CN203115143U (en) | 2013-01-07 | 2013-01-07 | Elastic seat seal signal gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203115143U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235409A (en) * | 2014-03-27 | 2014-12-24 | 池州市九华明坤铝业有限公司 | Rising-stem sluice valve with limiting indication position |
| CN106813009A (en) * | 2016-11-10 | 2017-06-09 | 俞钟晓 | The gate valve of function is blocked in the instruction of tool open/close states and leakage |
| CN106813001A (en) * | 2016-11-10 | 2017-06-09 | 林之铠 | Tool keying situation indicates the gate valve of function |
| CN107687537A (en) * | 2016-11-10 | 2018-02-13 | 俞钟晓 | Has the gate valve of open/close states indicator function |
| CN109944979A (en) * | 2017-12-21 | 2019-06-28 | 国家电投集团科学技术研究院有限公司 | Valve opening instruction device |
-
2013
- 2013-01-07 CN CN 201320006353 patent/CN203115143U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235409A (en) * | 2014-03-27 | 2014-12-24 | 池州市九华明坤铝业有限公司 | Rising-stem sluice valve with limiting indication position |
| CN106813009A (en) * | 2016-11-10 | 2017-06-09 | 俞钟晓 | The gate valve of function is blocked in the instruction of tool open/close states and leakage |
| CN106813001A (en) * | 2016-11-10 | 2017-06-09 | 林之铠 | Tool keying situation indicates the gate valve of function |
| CN107687537A (en) * | 2016-11-10 | 2018-02-13 | 俞钟晓 | Has the gate valve of open/close states indicator function |
| CN106813001B (en) * | 2016-11-10 | 2018-12-18 | 奉化市中新阀门有限公司 | Has the gate valve of opening and closing situation instruction function |
| CN106813009B (en) * | 2016-11-10 | 2018-12-18 | 奉化市中新阀门有限公司 | The gate valve of function is blocked in the instruction of tool open/close states and leakage |
| CN109944979A (en) * | 2017-12-21 | 2019-06-28 | 国家电投集团科学技术研究院有限公司 | Valve opening instruction device |
| CN109944979B (en) * | 2017-12-21 | 2024-06-04 | 国家电投集团科学技术研究院有限公司 | Valve opening indicating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20140107 |