CN207005367U - Unpowered pipeline check dropping equipment with pressure gauge - Google Patents
Unpowered pipeline check dropping equipment with pressure gauge Download PDFInfo
- Publication number
- CN207005367U CN207005367U CN201720763273.0U CN201720763273U CN207005367U CN 207005367 U CN207005367 U CN 207005367U CN 201720763273 U CN201720763273 U CN 201720763273U CN 207005367 U CN207005367 U CN 207005367U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- pressure gauge
- baffle plate
- rotary shaft
- flange
- 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
Abstract
A kind of unpowered pipeline check dropping equipment with pressure gauge, including pipeline, flange, baffle plate, dividing plate, pressure gauge and rotary shaft, pipe ends respectively install a flange, on inner-walls of duct, respectively one dividing plate of welding, rotary shaft are fixed in pipeline on the inwall of 1/4 diameter the Weir Plate Thickness symmetrical above and below that staggers, and baffle shapes are identical with cross section in pipeline, it is arranged between two dividing plates up and down, installation is free to rotate on the rotating shaft；Pressure gauge is arranged on the pipeline outer wall behind baffle plate.The utility model is simple in construction, easy to manufacture, convenient maintenance；There is low cost, good seal, firm and durable, can effectively solve the problems, such as that prior art is present, especially suitable for without the standby valve device with model, being applied in working site very convenient.
Description
Technical field
It the utility model is related to a kind of unpowered pipeline check dropping equipment with pressure gauge.
Background technology
The domestic valve species for pipeline check pressure relief device is few at present, and such valve has pair of check and pressure release
Weight effect, backwater pressure release can be played and prevent the impaired effect of pump reversion.But the inside executing agency of valve is in current
The lower easily abrasion of impact, outside is not easy to discover, passed through once being unable to normal switch and will influence current.In addition, such valve city
Expensive, standby valve of the production scene typically also without same model in field.
The content of the invention
Problem to be solved in the utility model is：A kind of unpowered pipeline check dropping equipment with pressure gauge is provided, should
Installation cost is low, simple in construction, can overcome the above-mentioned problems of the prior art.
Technical scheme is used by solving the problems, such as the utility model：It includes pipeline, flange, baffle plate, dividing plate, pressure gauge
And rotary shaft, pipe ends respectively install a flange, on inner-walls of duct, a Weir Plate Thickness respectively welding one symmetrical above and below of staggering
Individual dividing plate, rotary shaft are fixed in pipeline on the inwall of 1/4 diameter, and baffle shapes are identical with cross section in pipeline, are arranged on
Between lower two dividing plates, installation is free to rotate on the rotating shaft；Pressure gauge is arranged on the pipeline outer wall behind baffle plate.
The beneficial effects of the utility model are：It is simple in construction, easy to manufacture, convenient maintenance；With cost is low, good seal,
The advantages that firm and durable, can effectively solve the problems, such as that prior art is present, especially suitable for being filled without the standby valve with model
Put, in working site using very convenient.
Brief description of the drawings
Accompanying drawing 1 is overall structure diagram of the present utility model；Accompanying drawing 2 is the utility model internal structure schematic diagram；It is attached
Fig. 3 is the left view schematic diagram of accompanying drawing 2.
Embodiment
As shown in accompanying drawing 1,2,3, it includes pipeline 2, flange 1, baffle plate 5, dividing plate 4, pressure gauge 6 and rotary shaft 3, pipeline 2
A flange 1 is respectively installed at both ends, for accessing in field pipework；On the inwall of pipeline 2, the baffle plate symmetrical above and below that staggers
Respectively one dividing plate 4 of welding, rotary shaft 3 are fixed in pipeline on the inwall of 1/4 diameter 5 thickness, the shape of baffle plate 5 and horizontal stroke in pipeline
Section is identical, is arranged between two dividing plates 4 up and down, free to rotate in rotary shaft 3, rotatably mounted angle maximum can
Reach 90 °；Pressure gauge 6 is arranged on the pipeline outer wall behind baffle plate 5.
Operation principle of the present utility model is：Along water (flow) direction, in the presence of the flow of water, baffle plate 5 can free aperture,
To alleviate the load pressure of water-delivery pump, reach pressure release effect；When the flow of water wants adverse current, baffle plate 5 is returned to just position, now just
It is axially in 90 ° with pipeline 2, one of hermatic door is formed, plays non-return effect.When not having water usually, because rotary shaft 3 is dexterously pacified
On the inwall of the diameter of pipeline 1/4, due to the self gravitation effect of baffle plate 5, just at the axial state in 90 ° of pipeline 2, keep away
Exempt from baffle plate 5 and vacantly block pipeline；The pressure gauge 6 installed on pipeline 2, for hydraulic pressure size in display pipes 2, water can be checked at any time
Pressure situation.
Claims (1)
- A kind of 1. unpowered pipeline check dropping equipment with pressure gauge, it is characterised in that：It include pipeline, flange, baffle plate, every Plate, pressure gauge and rotary shaft, pipe ends respectively install a flange, on inner-walls of duct, the baffle plate thickness symmetrical above and below that staggers One dividing plate of each welding is spent, rotary shaft is fixed in pipeline on the inwall of 1/4 diameter, baffle shapes and cross section phase in pipeline Together, it is arranged between two dividing plates up and down, installation is free to rotate on the rotating shaft；Pressure gauge is arranged on the pipeline behind baffle plate On outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763273.0U CN207005367U (en) | 2017-06-28 | 2017-06-28 | Unpowered pipeline check dropping equipment with pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763273.0U CN207005367U (en) | 2017-06-28 | 2017-06-28 | Unpowered pipeline check dropping equipment with pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207005367U true CN207005367U (en) | 2018-02-13 |
Family
ID=61448979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720763273.0U Expired - Fee Related CN207005367U (en) | 2017-06-28 | 2017-06-28 | Unpowered pipeline check dropping equipment with pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207005367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350854A (en) * | 2020-03-20 | 2020-06-30 | 芜湖新兴铸管有限责任公司 | Blast furnace coal injection pipeline backfire-proof backstop |
| CN111805792A (en) * | 2020-08-03 | 2020-10-23 | 蒙城县虹升塑粉有限公司 | Plastic powder mixer |
-
2017
- 2017-06-28 CN CN201720763273.0U patent/CN207005367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350854A (en) * | 2020-03-20 | 2020-06-30 | 芜湖新兴铸管有限责任公司 | Blast furnace coal injection pipeline backfire-proof backstop |
| CN111805792A (en) * | 2020-08-03 | 2020-10-23 | 蒙城县虹升塑粉有限公司 | Plastic powder mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20180628 |