CN204533680U - Hanging hang structure in safety check - Google Patents
Hanging hang structure in safety check Download PDFInfo
- Publication number
- CN204533680U CN204533680U CN201520181074.XU CN201520181074U CN204533680U CN 204533680 U CN204533680 U CN 204533680U CN 201520181074 U CN201520181074 U CN 201520181074U CN 204533680 U CN204533680 U CN 204533680U
- Authority
- CN
- China
- Prior art keywords
- flap
- valve body
- screw
- rocking bar
- hanger
- 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.)
- Active
Links
Abstract
The utility model discloses hanging hang structure in a kind of safety check, comprise valve body, described valve body is provided with valve gap, flap, rocking bar, bearing pin, hanger, limiting stopper, hexagon socket head cap screw, flap screw, described valve body is provided with boss, and described flap and rocking bar are assembled by Spielpassung, flap screw and flap to be added some points soldered connecing by screw thread, be connected with hanger by bearing pin by flap-rocker assembly, be placed on the boss of described valve body by flap-rocking bar-hanger assembly, described limiting stopper is fixed on the boss of described valve body by hexagon socket head cap screw.In safety check, hanging hang structure adopts free-standing hanging rack structure, and not only facilitate installation and maintenance, and sealing surface can be finely tuned, sealing effect is more reliable.
Description
Technical field
The utility model belongs to field of check valves, particularly relates to hang device in safety check.
Background technique
Safety check is also known as one-way valve or check valve, and its effect prevents the medium in pipeline from flowing backwards, and is mainly used on the pipeline of medium one-way flow, only allows medium to flow to a direction, to try to avert accidents.In current safety check, hanging hang structure device is not easy to maintenance and installs, and when safety check operation irregularity, inconvenience is dismantled timely and installed, and brings loss to production and pipeline medium transport.
Model utility content
In order to solve the problem, hanging hang structure in the free-standing safety check that the utility model provides a kind of structural design compact and reasonable.
According to an aspect of the present utility model, hanging hang structure in a kind of safety check is provided, comprises valve body, described valve body is provided with valve gap, flap, rocking bar, bearing pin, hanger, limiting stopper, hexagon socket head cap screw, flap screw, described valve body is provided with boss, described flap and rocking bar are assembled by Spielpassung, flap screw and flap to be added some points soldered connecing by screw thread, be connected by flap-rocker assembly, be placed on the boss of described valve body by flap-rocking bar-hanger assembly by bearing pin with hanger.
In some embodiments, described limiting stopper is fixed on the boss of described valve body by hexagon socket head cap screw.
In the safety check of this apparatus design, the beneficial effect of hanging hang structure is: in safety check, hanging hang structure adopts free-standing hanging rack structure, and not only facilitate installation and maintenance, and sealing surface can be finely tuned, sealing effect is more reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-valve body, 2-valve gap, 3-flap, 4-rocking bar, 5-bearing pin, 6-hanger, 7-limiting stopper, 8-hexagon socket head cap screw, 9-flap screw.
Embodiment
Be further described below in conjunction with accompanying drawing 1 pair of the utility model.Accompanying drawing 1 schematically shows hanging hang structure in the utility model safety check, comprises valve body 1, and described valve body 1 is provided with valve gap 2, flap 3, rocking bar 4, bearing pin 5, hanger 6, limiting stopper 7, hexagon socket head cap screw 8, flap screw 9, described valve body 1 is provided with boss, and described flap 3 and rocking bar 4 are assembled by Spielpassung, and flap screw 9 and flap 3 to be added some points soldered connecing by screw thread, flap 3-rocking bar 4 assembly is connected with hanger 6 by bearing pin 5, flap 3-rocking bar 4-hanger 6 assembly is placed on the boss of valve body 1.
Preferably, described limiting stopper 7 is fixed on the boss of described valve body 1 by hexagon socket head cap screw 8.
By the gap between limiting stopper 7 and hanger 6, make flap 3-rocking bar 4-hanger 6 assembly can under the effect of medium power left and right, front and back adjustment flap 3 sealing surface, and design a boss on valve body 1, prevents hanger 6 upwards play under the effect of medium power.
Facts have proved, this project organization is reasonable, and easy for installation, valve seal is reliable.
Described is only mode of executions more of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from creation design of the present utility model; can also make other distortion and improve, these all belong to protection domain of the present utility model.
Claims (2)
1. hanging hang structure in safety check, comprise valve body (1), described valve body (1) is provided with valve gap (2), flap (3), rocking bar (4), bearing pin (5), hanger (6), limiting stopper (7), hexagon socket head cap screw (8), flap screw (9), it is characterized in that, described valve body (1) is provided with boss, described flap (3) and rocking bar (4) are assembled by Spielpassung, flap screw (9) and flap (3) to be added some points soldered connecing by screw thread, flap (3)-rocking bar (4) assembly is connected with hanger (6) by bearing pin (5), flap (3)-rocking bar (4)-hanger (6) assembly is placed on described valve body (1) boss.
2. hanging hang structure in safety check as claimed in claim 1, it is characterized in that, described limiting stopper (7) is fixed on described valve body (1) boss by hexagon socket head cap screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181074.XU CN204533680U (en) | 2015-03-30 | 2015-03-30 | Hanging hang structure in safety check |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181074.XU CN204533680U (en) | 2015-03-30 | 2015-03-30 | Hanging hang structure in safety check |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204533680U true CN204533680U (en) | 2015-08-05 |
Family
ID=53747688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520181074.XU Active CN204533680U (en) | 2015-03-30 | 2015-03-30 | Hanging hang structure in safety check |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204533680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465426A (en) * | 2016-01-25 | 2016-04-06 | 苏州巨瀚阀门有限公司 | Multifunctional control valve |
| CN106704644A (en) * | 2015-08-05 | 2017-05-24 | 德维阀门铸造（苏州）有限公司 | Rotary opening type check valve |
-
2015
- 2015-03-30 CN CN201520181074.XU patent/CN204533680U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704644A (en) * | 2015-08-05 | 2017-05-24 | 德维阀门铸造（苏州）有限公司 | Rotary opening type check valve |
| CN105465426A (en) * | 2016-01-25 | 2016-04-06 | 苏州巨瀚阀门有限公司 | Multifunctional control valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204533680U (en) | Hanging hang structure in safety check | |
| CN203770770U (en) | Two-directional flow valve | |
| CN203413182U (en) | Novel check valve | |
| CN204372239U (en) | A kind of safety check | |
| CN204610984U (en) | A kind of safety check | |
| CN204213419U (en) | Novel diaphragm type one-way valve | |
| CN204083583U (en) | A kind of flange | |
| CN203036028U (en) | Block check valve | |
| CN204284542U (en) | A kind of water pipe safety check is rotatably connected frame | |
| CN204004603U (en) | Multi-functional to folder Swing check valve | |
| CN203009929U (en) | Rubber flap check valve | |
| CN204004596U (en) | Indentation safety check | |
| CN202927169U (en) | Overflow valve | |
| CN204704404U (en) | A kind of two-way hard seal butterfly valve with elastic seat | |
| CN203421229U (en) | Minitype low-pressure self-locking check valve | |
| CN204592536U (en) | A kind of quick-replaceable automatic switch valve | |
| CN204004776U (en) | A kind of faucet for water dispenser | |
| CN202659984U (en) | Silent check valve | |
| CN203146920U (en) | Check valve | |
| CN202900624U (en) | Low-noise check valve | |
| CN202580147U (en) | Slow-closure type hydraulic check valve | |
| CN203146923U (en) | Wafer check valve | |
| CN202971155U (en) | One-way valve for metering pump | |
| CN202992288U (en) | Water stop valve | |
| CN207261739U (en) | Low voltage difference check-valves |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 215000 Wujiang Economic Development Zone, Jiangsu, Ganquan West Road, No. 666, No. Patentee after: Davy valve casting (Suzhou) Limited by Share Ltd Address before: 215000 Ganquan Road West, Wujiang economic and Technological Development Zone, Jiangsu, Suzhou Patentee before: Dewei (Suzhou) Co., Ltd. valve casting |