CN201202837Y - Pincer type pipeline valve - Google Patents
Pincer type pipeline valve Download PDFInfo
- Publication number
- CN201202837Y CN201202837Y CNU2008200636924U CN200820063692U CN201202837Y CN 201202837 Y CN201202837 Y CN 201202837Y CN U2008200636924 U CNU2008200636924 U CN U2008200636924U CN 200820063692 U CN200820063692 U CN 200820063692U CN 201202837 Y CN201202837 Y CN 201202837Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- loam cake
- type pipeline
- top board
- 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
Images
Abstract
The utility model discloses a clamp pipeline valve which comprises a valve body and is characterized in that the clamp pipeline valve comprises an opening/closing mechanism, a rubber tube and flange plates respectively fixed on both ends of the rubber tube; the opening/closing mechanism is connected with the valve body through a mounting hole on the valve body; concave grooves are respectively arranged on the two flange plates; both ends of the valve body are respectively provided with clamp blocks corresponding to the concave grooves; the valve body is in clamp joint with the concave grooves of the flange plates through the clamp blocks; the rubber tube is fixed in the valve body. The clamp pipeline valve has the advantages of simple structure, convenient flow adjustment, completely washing the dead corner of the valve and ensuring the valve to operate normally.
Description
Technical field
The utility model relates to a kind of valve, specifically is meant a kind of jaw type pipeline valve.
Background technique
Valve flows as the medium (liquid, gas, powder) in control pipe arrangement and the equipment or stops and controlling the device of its flow, has applied to fields such as refrigeration, freezing, air-conditioning, heat pump, oil, biochemical industry and bio-pharmaceuticals widely.With regard to biochemical industry and field of biological pharmacy, the pipeline valve that people often use mainly contains ball valve, membrane valve and stop valve.Though these valves are well positioned to meet the requirement of flowing of the various media of control and flow, but all there is following shortcoming in these valves: because these valves are to adopt copper or made of iron entirely, make that not only the cost of valve is higher, simultaneously because the structure of these valves unusual complexity all, thereby make and make also relatively difficulty; Because these valves are after making, its shape is just fixing, can not be random it is assembled or dismantles, thereby cause the function of these valves very fixing, be that manual valve just can only be manual valve, can not be assembled into pneumatic or electronic valve again; Because the inherent structure of these valves causes valve to have various cleanings dead angle when On/Off, there is cleaning dead angle between spinning ball and valve pocket as ball valve, there is the cleaning dead angle between rotary valve rod and valve pocket in stop valve, there is the cleaning dead angle between diaphragm and valve pocket etc. in membrane valve, these clean the existence at dead angle, make particulate matter or other impurity in the valve not to clear up completely, thereby influence the normal use of valve, especially the bio-pharmaceuticals industry requirement carries out the occasion of cleaning on the throne, sterilization, can not satisfy aseptic, free of contamination requirement fully.
The model utility content
The purpose of this utility model is to overcome the shortcoming and defect of above-mentioned prior art, a kind of jaw type pipeline valve is provided, this valve not only can be realized manually control and pneumatic or electronic control exchange, does not exist simultaneously and cleans the dead angle, is convenient to the normal use that on-line cleaning guarantees valve.
The purpose of this utility model is achieved through the following technical solutions: a kind of jaw type pipeline valve, form by valve body, open/close mechanism, rubber pipe and the flange plate that is separately fixed at rubber tube terminal, described open/close mechanism links to each other with valve body by the mounting hole on the valve body, be equipped with groove one on described two flange plates, described two ends of valve body also divides other to be provided with and the corresponding fixture block of groove, described valve body fastens by the groove of this fixture block and flange plate, rubber pipe is fixed on the inside of valve body.
Described valve body is by loam cake, lower cover, two guide rods, and top board and press table composition; One side of described loam cake and lower cover links to each other by two hinges, so that loam cake and lower cover can be along these two hinge through, the opposite side of loam cake and lower cover links to each other by two clamping bolts; Central authorities at described loam cake are provided with a mounting hole, also respectively are provided with two screws in the both sides of this mounting hole; Described press table is fixed on the bottom of lower cover, two inside that guide rod then divides other to be fixed on the two ends of described press table or to be fixed on upper cover plate; Described top board also is provided with corresponding hole, two positions with guide rod, and this top board passes through these two borehole jacks on two guide rods, so that top board can move up and down along guide rod.
Described open/close mechanism is a hand switch, comprises handwheel, link, swivel nut, screw rod, Cock screw and antifriction pad; Described handwheel is fixed on an end of link, and an end of described swivel nut is arranged on the inside of valve body, and the other end then stretches out in the surface of valve body by the mounting hole on the valve body, and links to each other with the other end of link by Cock screw; One end and the described top board of described screw rod are fixedly linked, and the other end then is embedded in the tapped hole of swivel nut, so that move up and down along with the rotation of handwheel.
Described open/close mechanism is pneumatic head or electrical header.
Described flange plate is fast-assembling flange or standard flange.
Described top board and press table are the cuboid of cross section for " protruding " type.
Described clamping bolt is a butterfly bolt.
Between described link and loam cake, also be provided with an antifriction pad.
The utility model compared with prior art has following advantage and beneficial effect:
(1) structure of the present utility model very simple, be convenient to make, valve body adopts copper, iron or plastics compacting to reuse simultaneously; The loam cake of valve body and lower cover can easily be opened, and are convenient to change the inner body of valve body, thereby reduce the expense that valve body upgrades, and save user cost.
(2) the utility model can also can easily constitute the multichannel valve by the moulding process of rubber tubing, thereby avoids the defective that a traditional valve can only a corresponding passage.
(3) rubber pipe of the present utility model adopts disposable mold pressing or injection moulding, after moulding, there is not leakage point, therefore this valve is " zero dead angle " structure, meet pharmaceutical industry GMP (Good ManufacturingPractice GMP) and, be convenient to on-line cleaning/sterilization the requirement of valve.
(4) can change easily owing to rubber pipe of the present utility model, and valve body can use repeatedly, therefore can prolong the service life of valve significantly;
(5) rubber pipe of the present utility model can adopt the rubber pipe of unlike material according to the difference of fed sheet of a media, thereby is applicable to different use occasions.
Description of drawings
Fig. 1 is that the utility model is manually opened/principal section schematic representation during closing mechanism device;
Fig. 2 is that the utility model is manually opened/side generalized section during closing mechanism device;
Fig. 3 is the structural representation of top board of the present utility model;
Fig. 4 be of the present utility model manually opened/structural representation of closing mechanism device;
Fig. 5 is the structural representation when the utlity model has four passages;
Fig. 6 is the principal section schematic representation of the utility model when being pneumatic head or electrical header.
Embodiment
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the utility model do, but mode of execution of the present utility model is not limited thereto.
Embodiment one
Fig. 1,2 shows main member of the present utility model, and from figure as can be known, the utility model comprises open/close mechanism 1, rubber pipe 2, two flange plates 3, and these several parts of valve body.Described flange plate 3 adopts common fast-assembling flange or standard flange, with convenient pipeline or equipment interconnection with other.Other withholds described two flange plates 3 minutes or screw thread is pressed on the two ends of rubber pipe 2, so that two flange plates 3 are as a whole with 2 one-tenth of rubber pipes, and also respectively is provided with groove 5 one on the face of these two flange plates 3.Have the defective of cleaning the dead angle for fear of traditional valve, for the ease of the flow of the liquid in the control valve, the utility model has adopted the pipeline in disposable mold pressing or the injection molding rubber pipe 2 alternative valves in the past simultaneously.Because neither there is leakage point after overmolding, there is not bend in this rubber pipe 2 yet, therefore can be considered as " zero dead angle " structure; Simultaneously, because these rubber pipe 2 disposable mold pressing of process or injection molding technologies, this rubber pipe 2 also has good stretchability, and meets the requirement of pharmaceutical industry GMP to valve, can carry out on-line cleaning/sterilization simultaneously.In the course of conveying of reality, because the material difference of being carried, this rubber pipe 2 can also adopt different materials according to the difference of the medium of being carried, so that this valve can apply to more conditions.
Described valve body is that copper, inside iron or the plastics compacting are the shell of a cavity.By Fig. 1,2 as can be known, the shell of this valve body comprises loam cake 6 and lower cover 7.Side at loam cake 6 and lower cover 7 is provided with two hinges 11, and this loam cake 6 and lower cover 7 link to each other by this hinge 11, so that loam cake 6 or lower cover 7 can rotate around this hinge 11, thereby can easily this valve body be opened.Opposite side at loam cake 6 and lower cover 7 also is provided with two clamping bolts 12, is used for loam cake 6 and lower cover 7 fixingly firmly after the closure again, prevents that valve body from opening.Operation for convenience, this clamping bolt 12 adopts butterfly bolt.
For rubber pipe 2 being fixed on the inside of valve body, the two ends of described loam cake 6 and lower cover 7 also respectively be provided with one with 3 of flange plates on set groove 5 corresponding fixture blocks 20.When this valve of assembling, groove 5 with two flange plates 3 is stuck on two fixture blocks 20 of lower cover 7 earlier, last closed loam cake 6, and two fixture blocks 20 of loam cake 6 also are stuck in the groove 5 of described two flange plates, and tighten clamping bolt 12, then two flange plates 3 just are fixed on the valve body, and rubber pipe 2 is tightly the inside that is fixed on valve body then.
For described open/close mechanism 1 is fixed on the valve body, the central authorities at the top of loam cake 6 also are provided with a mounting hole 4 that the aperture is bigger.The part of described open/close mechanism 1 is positioned at the inside of valve body by this mounting hole 4, and another part then stretches out in the surface of valve body.Simultaneously, the open/close mechanism of other types is installed for convenience, also respectively is provided with two screws 21 in the both sides of this mounting hole 4.
In the inside of valve body, also include top board 9, press table 10 and two guide rods 8.Described press table 10 is fixed on the bottom of lower cover 7, and two guide rods 8 then branch else are fixed on the both sides of this press table 10, or are fixed on the both sides of loam cake 6.Owing to need top board 9 to push rubber pipe 2, so that rubber pipe 2 produces the flow that deformation comes the liquid of restricted passage rubber pipe, so top board 9 and press table 10 have all adopted the rectangular structure of cross section as shown in Figure 3 for " protruding " type.In order to protect rubber pipe 2 can not weighed wounded by this projection fully, described projection is made into semicircle.In order to make top board 9 can be enclosed within two guide rods, 8 cofree moving up and down, also be provided with on the described top board 9 and corresponding two holes 13, the position of two guide rods 8, the diameter in this hole is bigger slightly than the diameter of guide rod 8.
As shown in Figure 4, open/close mechanism 1 of the present utility model comprises handwheel 14, link 15, swivel nut 16, screw rod 17, Cock screw 18 and antifriction pad 19.Described handwheel 14 is fixed on an end of link 15, so that this link 15 can rotate along with the rotation of handwheel.Described swivel nut 16 is welded by two different cylindrical bodys of diameter, wherein, the bigger cylindrical diameter of diameter is directly bigger slightly than the mounting hole described in Fig. 24, the less cylindrical diameter of diameter is slightly littler than the diameter of this mounting hole 4, so that make an end of this swivel nut 16 be positioned at the inside of valve body, the other end can stretch out in valve body and can not come off outward.Simultaneously, the circle centre position at this swivel nut 16 also is provided with one and screw rod 17 corresponding tapped holes 22.A described end that stretches out in the outer swivel nut 16 of valve body links to each other with the other end of link 15 by Cock screw 18, thereby this swivel nut 16 can be rotated along with the rotation of handwheel 14.One end of screw rod 17 is fixed on the top board 9, and the other end then is enclosed within the tapped hole 22 of swivel nut 16.When handwheel 14 rotates, because swivel nut 16 can only rotate together and can not move up and down along with handwheel 14,, screw rod 17 drive top boards 9 make rubber pipe 2 produce deformation thereby being moved up and down, reach the purpose of limited flow.In order to reduce the friction between link 14 and the loam cake 6, between link 14 and loam cake 6, also be provided with an antifriction pad 19.
In concrete installation process, often need to control a plurality of passages with a valve.In order to realize this function, the utility model can also be triple channel, four-way, six passages by disposable mold pressing or injection moulding with rubber pipe 2, or even more passage, with the function of a valve multichannel control of better realization.Situation when Fig. 5 shows rubber pipe 2 is molded into four passages, when making the valve of this four-way, an interconnective shape that only needs loam cake 6 and lower cover 7 with valve body change into as shown in the figure gets final product, and all same Fig. 1～Fig. 5 is described the same for the structure of its part.
Embodiment two
As shown in Figure 6, open/close mechanism 1 of the present utility model can also substitute with the pneumatic head or the electrical header of common pneumatic valve or electromagnetic valve.Promptly according to the actual conditions needs, when changing manual open/close mechanism into pneumatic or electric open/close mechanism, only valve body need be opened, manual open/close mechanism is unloaded, with bolt 23 electrical header of the pneumatic head of common pneumatic valve or electromagnetic valve is fixed in the screw 21 that loam cake 6 reserved again, simultaneously will this pneumatic head or the connecting rod of electrical header link to each other with described upperpush rod 9 and get final product, other parts are with the connection situation unanimity among the embodiment one.
As mentioned above, just can realize the utility model preferably.
Claims (8)
1, a kind of jaw type pipeline valve, comprise valve body, it is characterized in that, also by open/close mechanism (1), rubber pipe (2), and the flange plate (3) that is separately fixed at rubber tube terminal is formed, described open/close mechanism (1) links to each other with valve body by the mounting hole on the valve body (4), described two flange plates (3,3) be equipped with one groove (5) on, described two ends of valve body also divides other to be provided with and the corresponding fixture block of groove (5) (20), described valve body fastens by the groove (5) of this fixture block (20) with flange plate, rubber pipe (2) is fixed on the inside of valve body.
2, a kind of jaw type pipeline valve according to claim 1 is characterized in that, described valve body is by loam cake (6), lower cover (7), two guide rods (8,8), and top board (9) and press table (10) composition; One side of described loam cake (6) and lower cover (7) links to each other by two hinges (11), so that loam cake (6) and lower cover (7) can rotate along these two hinges (11), the opposite side of loam cake (6) and lower cover (7) links to each other by two clamping bolts (12); Central authorities at described loam cake (6) are provided with a mounting hole (4), also respectively are provided with two screws (21) in the both sides of this mounting hole (4); Described press table (10) is fixed on the bottom of lower cover (7), and two guide rods (8,8) then divide other inside that is fixed on the two ends of described press table (10) or is fixed on upper cover plate (6); Described top board (9) also is provided with two corresponding holes, position (13) with guide rod (8), and this top board (9) is enclosed within on two guide rods (8,8) by these two holes (13,13), so that top board can move up and down along guide rod.
3, a kind of jaw type pipeline valve according to claim 1, it is characterized in that, described open/close mechanism (1) is a hand switch, comprises handwheel (14), link (15), swivel nut (16), screw rod (17), Cock screw (18) and antifriction pad (19); Described handwheel (14) is fixed on an end of link (15), one end of described swivel nut (16) is arranged on the inside of valve body, the other end then stretches out in the surface of valve body by the mounting hole on the valve body (4), and links to each other with the other end of link (15) by Cock screw (18); One end of described screw rod (17) and described top board (9) are fixedly linked, and the other end then is embedded in the tapped hole (22) of swivel nut (16), so that move up and down along with the rotation of handwheel (14).
4, a kind of jaw type pipeline valve according to claim 1 is characterized in that, described open/close mechanism (1) is pneumatic head or electrical header.
5, a kind of jaw type pipeline valve according to claim 1 is characterized in that, described flange plate (3) is fast-assembling flange or standard flange.
6, a kind of jaw type pipeline valve according to claim 2 is characterized in that, described top board (9) and press table (10) are the cuboid of cross section for " protruding " type.
7, a kind of jaw type pipeline valve according to claim 2 is characterized in that, described clamping bolt (12) is a butterfly bolt.
8, a kind of jaw type pipeline valve according to claim 3 is characterized in that, also is provided with an antifriction pad (19) between described link (15) and loam cake (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200636924U CN201202837Y (en) | 2008-06-06 | 2008-06-06 | Pincer type pipeline valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200636924U CN201202837Y (en) | 2008-06-06 | 2008-06-06 | Pincer type pipeline valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201202837Y true CN201202837Y (en) | 2009-03-04 |
Family
ID=40425148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200636924U Expired - Fee Related CN201202837Y (en) | 2008-06-06 | 2008-06-06 | Pincer type pipeline valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201202837Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104911A (en) * | 2019-06-21 | 2019-08-09 | 安吉国千环境科技有限公司 | A kind of MBBR high standard sewage disposal system and treatment process |
| CN110185816A (en) * | 2019-06-28 | 2019-08-30 | 上海阀门五厂有限公司 | Heavy caliber nuclear leve M type through type electric diaphragm valve |
| CN114017576A (en) * | 2021-11-02 | 2022-02-08 | 深州市建投燃气有限公司 | Polyethylene gas pipeline gas-stopping pipe clamping device |
| CN110185816B (en) * | 2019-06-28 | 2024-05-14 | 上海阀门五厂有限公司 | Large-caliber nuclear grade M-shaped straight-through type electric diaphragm valve |
-
2008
- 2008-06-06 CN CNU2008200636924U patent/CN201202837Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104911A (en) * | 2019-06-21 | 2019-08-09 | 安吉国千环境科技有限公司 | A kind of MBBR high standard sewage disposal system and treatment process |
| CN110104911B (en) * | 2019-06-21 | 2021-12-31 | 浙江国阡环境与节能工程研究院 | MBBR high-standard sewage treatment system and treatment process |
| CN110185816A (en) * | 2019-06-28 | 2019-08-30 | 上海阀门五厂有限公司 | Heavy caliber nuclear leve M type through type electric diaphragm valve |
| CN110185816B (en) * | 2019-06-28 | 2024-05-14 | 上海阀门五厂有限公司 | Large-caliber nuclear grade M-shaped straight-through type electric diaphragm valve |
| CN114017576A (en) * | 2021-11-02 | 2022-02-08 | 深州市建投燃气有限公司 | Polyethylene gas pipeline gas-stopping pipe clamping device |
| CN114017576B (en) * | 2021-11-02 | 2023-03-10 | 深州市建投燃气有限公司 | Polyethylene gas pipeline gas-stopping pipe clamping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7017886B1 (en) | Sliding gate valve | |
| CN201202837Y (en) | Pincer type pipeline valve | |
| CN202185555U (en) | Universal movable wax injection nozzle | |
| CN204004559U (en) | A kind of sampling T-way valve | |
| CN100365334C (en) | Plane sealed 3-way valve | |
| CN200971976Y (en) | Ceramic sheet water sealing valve | |
| CN205055059U (en) | Non -contact binary channels choked flow device | |
| CN2499648Y (en) | Fluid pressure switch valve | |
| CN201416663Y (en) | Novel quick-opening diaphragm water faucet | |
| CN205013723U (en) | Soft seal combination formula plate valve | |
| CN208634418U (en) | A kind of quck-opening valve spool | |
| CN105311709A (en) | Non-contact double-passage flow blocking device | |
| CN2641403Y (en) | Tube clamping valve controlled by man power or electricity | |
| CN211344064U (en) | Low-pressure-loss straight-through stop valve | |
| CN220396565U (en) | Quick switch valve device | |
| CN102019257A (en) | High-pressure glue conveying automatic switching device | |
| CN220286516U (en) | Four-way water valve structure | |
| CN2921473Y (en) | Variable joint shaft packing pneumatic valve | |
| CN207539380U (en) | Three-in-one V-type reversal valve | |
| CN207246489U (en) | Three-in-one Y types reversal valve | |
| CN219452913U (en) | High-performance double-eccentric butterfly valve | |
| CN116006731B (en) | Seamless inclined tee joint | |
| CN207470846U (en) | Three-in-one T-shaped reversal valve | |
| CN219796209U (en) | Chemical engineering valve with multiple connectors | |
| CN201787095U (en) | High-pressure sealant conveying automatic opening and closing device |
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: 20090304 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |