CN204372413U - Fast joint type check valve - Google Patents
Fast joint type check valve Download PDFInfo
- Publication number
- CN204372413U CN204372413U CN201420834391.2U CN201420834391U CN204372413U CN 204372413 U CN204372413 U CN 204372413U CN 201420834391 U CN201420834391 U CN 201420834391U CN 204372413 U CN204372413 U CN 204372413U
- Authority
- CN
- China
- Prior art keywords
- sealing gasket
- connecting pipe
- quick connecting
- dunnage
- pipe
- 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
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- Check Valves (AREA)
- Valve Housings (AREA)
Abstract
The utility model fast joint type check valve, comprise left quick connecting pipe, the left end of left quick connecting pipe is provided with the right baffle-plate of annular, the inside edge of right baffle-plate is connected with left outlet pipe, the right-hand member of left quick connecting pipe is connected by the left end of pipe clamp with right quick connecting pipe, the right-hand member of right quick connecting pipe is provided with the right baffle plate of annular, and the inside edge of right baffle plate is connected with right intake pipe, and the diameter of left quick connecting pipe is greater than the diameter of left outlet pipe and right intake pipe; Circular rubber sealing gasket is provided with in right quick connecting pipe, the left end face of rubber sealing gasket is sticked circular sealing gasket dunnage, rubber sealing gasket adopts caging bolt to be connected with nut with the middle part of sealing gasket dunnage, the bolt head of caging bolt can match with the inwall of left quick connecting pipe, and the edge, top of sealing gasket dunnage and the top of right baffle plate adopt running shaft to be hinged and connected to its object is to and provides that a kind of fabricating cost is low, structure simple, it is effective to end, keep in repair easy fast joint type check valve.
Description
Technical field
The utility model relates to a kind of fast joint type check valve.
Background technique
Under sea in coal mining process, due to a variety of causes, the a large amount of waste water produced in tunnel all need timely discharge, particularly indivedual place, tunnel EXIT POINT and whitewashing time, the various purification water smokes used, the various dustproof facilities such as dedusting fan all can produce a large amount of water, this just needs installing submersible pump, to install 20 submersible pumps, if every platform submersible pump all wants artificial Non-follow control to draw water, the each order of classes or grades at school of every platform pump takes out twice water, draw water with 5 minutes at every turn, walk the process time used not very, the every order of classes or grades at school of this more than 20 platform submersible pump just needs an employee to use up the time in hour more than 3, so tight in production task, it is unallowed for adopting when personnel are few and controlling submersible pump manually.
Model utility content
The purpose of this utility model is to provide that a kind of fabricating cost is low, structure simple, it is effective to end, keep in repair easy fast joint type check valve.
The utility model fast joint type check valve, comprise the left quick connecting pipe arranged along left and right horizontal direction, the left end of described left quick connecting pipe is provided with the right baffle-plate of annular along front and back vertical direction, outer edge and the left quick connecting pipe of described right baffle-plate connect as one, the inside edge of described right baffle-plate is connected with the left outlet pipe arranged along left and right horizontal direction, the left end outer side wall of described left outlet pipe is provided with screw thread, the right-hand member of described left quick connecting pipe is connected by the left end of pipe clamp with the right quick connecting pipe arranged along left and right horizontal direction, the right-hand member of described right quick connecting pipe is provided with the right baffle plate of annular along front and back vertical direction, outer edge and the right quick connecting pipe of described right baffle plate connect as one, the inside edge of described right baffle plate is connected with the right intake pipe arranged along left and right horizontal direction, described left quick connecting pipe is identical with the diameter of right quick connecting pipe, the diameter of left quick connecting pipe is greater than the diameter of left outlet pipe and right intake pipe,
Circular rubber sealing gasket is provided with in described right quick connecting pipe, the left end face of described rubber sealing gasket is sticked circular sealing gasket dunnage, the middle part of described rubber sealing gasket and sealing gasket dunnage adopts caging bolt and is fastenedly connected with the matching nut of described caging bolt, the bolt head of caging bolt can match with the inwall of described left quick connecting pipe, the edge, top of described sealing gasket dunnage and the top of described right baffle plate adopt running shaft to be hinged and connected, the axis of running shaft is positioned at anterior-posterior horizontal direction, the diameter of described rubber sealing gasket is greater than the diameter of right intake pipe.
Preferably, described rubber sealing gasket 5-10mm larger than the diameter of sealing gasket dunnage, the thickness of described rubber sealing gasket is 2-4mm, and the thickness of described sealing gasket dunnage is 4-8mm.
Preferably, described sealing gasket dunnage adopts engineering plastics or stainless steel to make.
Preferably, the top of described sealing gasket dunnage is welded with 2 setscrew nuts, and on the rotary shaft, running shaft is arranged on and is welded on 2 set screw nuts of right baffle plate left upper portion described setscrew nut suit,
Preferably, described caging bolt can limit described rubber sealing gasket by vertical direction rotation 30 ° at most to the left.
When the utility model fast joint type check valve uses, left outlet pipe is connected with discharge pipe line, right intake pipe is connected with the drain opening of water pump, when water pump starts draining, rubber sealing gasket backs down by the pressure of water together with sealing gasket dunnage, and controlling its maximum opening angle by caging bolt, water is discharged through pipeline; At the end of drawing water, rubber sealing gasket and sealing gasket dunnage lean on the gravity of self gravitation and recirculation water to be resetted, the water of discharging is stoped again to be back in sump and to cause the waste that the frequent starting of water pump causes, and in use for some time, pipe clamp can also be pulled down, inner mud and foreign material etc. are cleared up, when rubber sealing gasket sealing effect is undesirable, also can change separately.The cut-off of the utility model fast joint type check valve Auto-drainage is effective, and fabricating cost is low, compared with the fast joint type check valve small volume and less weight, quick for installation, easy to maintenance of bulk/volume buying.
Below in conjunction with accompanying drawing, fast joint type check valve of the present utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the main pseudosection of the utility model fast joint type check valve.
Embodiment
As shown in Figure 1, the utility model fast joint type check valve, comprise the left quick connecting pipe 1 arranged along left and right horizontal direction, the left end of left quick connecting pipe 1 is provided with the right baffle-plate 10 of annular along front and back vertical direction, outer edge and the left quick connecting pipe 1 of right baffle-plate 10 connect as one, the inside edge of right baffle-plate 10 is connected with the left outlet pipe 4 arranged along left and right horizontal direction, the left end outer side wall of left outlet pipe 4 is provided with screw thread, the right-hand member of left quick connecting pipe 1 is connected with the left end of the right quick connecting pipe 2 arranged along left and right horizontal direction by pipe clamp 3, the right-hand member of right quick connecting pipe 2 is provided with the right baffle plate 11 of annular along front and back vertical direction, outer edge and the right quick connecting pipe 2 of right baffle plate 11 connect as one, the inside edge of right baffle plate 11 is connected with the right intake pipe 5 arranged along left and right horizontal direction, left quick connecting pipe 1 is identical with the diameter of right quick connecting pipe 2, the diameter of left quick connecting pipe 1 is greater than the diameter of left outlet pipe 4 and right intake pipe 5,
Circular rubber sealing gasket 7 is provided with in right quick connecting pipe 2, the left end face of rubber sealing gasket 7 is sticked circular sealing gasket dunnage 8, the middle part of rubber sealing gasket 7 and sealing gasket dunnage 8 adopts caging bolt 6 and is fastenedly connected with the matching nut 12 of caging bolt 6, the bolt head of caging bolt 6 can match with the inwall of left quick connecting pipe 1, the edge, top of sealing gasket dunnage 8 and the top of right baffle plate 11 adopt running shaft 13 to be hinged and connected, the axis of running shaft 13 is positioned at anterior-posterior horizontal direction, and the diameter of rubber sealing gasket 7 is greater than the diameter of right intake pipe 5.
When the utility model fast joint type check valve is specifically implemented, rubber sealing gasket 7 5-10mm larger than the diameter of sealing gasket dunnage 8, the thickness of rubber sealing gasket 7 is 2-4mm, and the thickness of sealing gasket dunnage 8 is 4-8mm, and sealing gasket dunnage 8 can adopt engineering plastics or stainless steel to make.
When the utility model fast joint type check valve is specifically implemented, the top of sealing gasket dunnage 8 is welded with 2 setscrew nuts, and setscrew nut is sleeved on running shaft 13, and running shaft 13 is arranged on and is welded on 2 set screw nuts 9 of right baffle plate left upper portion,
When the utility model fast joint type check valve is specifically implemented, caging bolt 6 can limit rubber sealing gasket 7 and rotate 30 ° at most to the left by vertical direction.
Claims (5)
1. fast joint type check valve, it is characterized in that: comprise the left quick connecting pipe (1) arranged along left and right horizontal direction, the left end of described left quick connecting pipe (1) is provided with the right baffle-plate (10) of annular along front and back vertical direction, outer edge and the left quick connecting pipe (1) of described right baffle-plate (10) connect as one, the inside edge of described right baffle-plate (10) is connected with the left outlet pipe (4) arranged along left and right horizontal direction, the left end outer side wall of described left outlet pipe (4) is provided with screw thread, the right-hand member of described left quick connecting pipe (1) is connected with the left end of the right quick connecting pipe (2) arranged along left and right horizontal direction by pipe clamp (3), the right-hand member of described right quick connecting pipe (2) is provided with the right baffle plate (11) of annular along front and back vertical direction, outer edge and the right quick connecting pipe (2) of described right baffle plate (11) connect as one, the inside edge of described right baffle plate (11) is connected with the right intake pipe (5) arranged along left and right horizontal direction, described left quick connecting pipe (1) is identical with the diameter of right quick connecting pipe (2), the diameter of left quick connecting pipe (1) is greater than the diameter of left outlet pipe (4) and right intake pipe (5),
Circular rubber sealing gasket (7) is provided with in described right quick connecting pipe (2), the left end face of described rubber sealing gasket (7) is sticked circular sealing gasket dunnage (8), the middle part of described rubber sealing gasket (7) and sealing gasket dunnage (8) adopts caging bolt (6) and is fastenedly connected with the matching nut (12) of described caging bolt (6), the bolt head of caging bolt (6) can match with the inwall of described left quick connecting pipe (1), the edge, top of described sealing gasket dunnage (8) and the top of described right baffle plate (11) adopt running shaft (13) to be hinged and connected, the axis of running shaft (13) is positioned at anterior-posterior horizontal direction, the diameter of described rubber sealing gasket (7) is greater than the diameter of right intake pipe (5).
2. fast joint type check valve according to claim 1, it is characterized in that: described rubber sealing gasket (7) 5-10mm larger than the diameter of sealing gasket dunnage (8), the thickness of described rubber sealing gasket (7) is 2-4mm, and the thickness of described sealing gasket dunnage (8) is 4-8mm.
3. fast joint type check valve according to claim 2, is characterized in that: described sealing gasket dunnage (8) adopts engineering plastics or stainless steel to make.
4. fast joint type check valve according to claim 3, it is characterized in that: the top of described sealing gasket dunnage (8) is welded with 2 setscrew nuts, described setscrew nut is sleeved on running shaft (13), and running shaft (13) is arranged on and is welded on 2 set screw nuts (9) of right baffle plate left upper portion.
5. fast joint type check valve according to claim 4, is characterized in that: described caging bolt (6) can limit described rubber sealing gasket (7) and rotate 30 ° at most to the left by vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834391.2U CN204372413U (en) | 2014-12-25 | 2014-12-25 | Fast joint type check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834391.2U CN204372413U (en) | 2014-12-25 | 2014-12-25 | Fast joint type check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204372413U true CN204372413U (en) | 2015-06-03 |
Family
ID=53328634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420834391.2U Expired - Fee Related CN204372413U (en) | 2014-12-25 | 2014-12-25 | Fast joint type check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204372413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455866A (en) * | 2014-12-25 | 2015-03-25 | 龙口矿业集团有限公司 | Quick coupling type check valve |
-
2014
- 2014-12-25 CN CN201420834391.2U patent/CN204372413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455866A (en) * | 2014-12-25 | 2015-03-25 | 龙口矿业集团有限公司 | Quick coupling type check valve |
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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: 20150603 Termination date: 20151225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |