CN206256423U - It is a kind of to prevent transformer station from pouring in down a chimney the unidirectional flood prevention device into water - Google Patents
It is a kind of to prevent transformer station from pouring in down a chimney the unidirectional flood prevention device into water Download PDFInfo
- Publication number
- CN206256423U CN206256423U CN201621264124.1U CN201621264124U CN206256423U CN 206256423 U CN206256423 U CN 206256423U CN 201621264124 U CN201621264124 U CN 201621264124U CN 206256423 U CN206256423 U CN 206256423U
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- China
- Prior art keywords
- draining cylinder
- chimney
- pouring
- return water
- transformer station
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 230000002265 prevention Effects 0.000 title claims abstract description 13
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 241000826860 Trapezium Species 0.000 claims description 3
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model is related to enclosure wall technical field of drainage, it is specifically related to a kind of to prevent transformer station from pouring in down a chimney the unidirectional flood prevention device into water, the preventing return water lid being flexibly connected including draining cylinder and with draining cylinder, at the discharge outlet on wall that the draining cylinder insertion is fixed on inside and outside air lock, preventing return water lid with diameter greater than draining cylinder diameter and be arranged at outdoor side, the active connection place of draining cylinder and preventing return water lid is located at the top of a side outlet outside draining cylinder room.The apparatus structure is simple, it is easy to draining and it is easy and effective unidirectionally prevent rainwater from pouring in down a chimney, can be widely applied to the ground such as transformer station, factory, community.
Description
Technical field
The utility model is related to enclosure wall technical field of drainage, and in particular to a kind of to prevent transformer station from pouring in down a chimney into the unidirectional anti-of water
Flood device.
Background technology
Current part transformer station and factory build enclosure wall for flood control, using enclosure wall bear draining, in bad weather
Under may result in rainwater and pour in down a chimney within the walls, infringement is produced to production equipment and personnel and is adversely affected, according to this phenomenon, so
Design prevents from pouring in down a chimney the unidirectional flood prevention device into water.
Utility model content
The purpose of this utility model is to prevent transformer station and factory from pouring in down a chimney the problem into water, there is provided one kind prevents transformer station from falling
Fill the unidirectional flood prevention device of water inlet.
The utility model is achieved through the following technical solutions：
It is a kind of to prevent transformer station from pouring in down a chimney the unidirectional flood prevention device into water, including draining cylinder and be flexibly connected with draining cylinder
Preventing return water lid, at the discharge outlet on wall that draining cylinder insertion is fixed on inside and outside air lock, preventing return water lid
With diameter greater than draining cylinder diameter and be arranged at outdoor side, the active connection place of draining cylinder and preventing return water lid is located at row
The top of a side outlet outside water Cylinder room.
Preferably, the draining cylinder is a right-angled trapezium perpendicular to the section on ground, and hypotenuse is located outside side, connects
The base length on ground is bordering on more than the base length away from ground.
Preferably, the diameter of the draining cylinder 1 ~ 5 cm smaller than the diameter of discharge outlet, the diameter of preventing return water lid is than row
Big 5 ~ 10 cm of diameter of water Cylinder.
Preferably, the draining cylinder and preventing return water lid are connected through the hinge.
Preferably, the draining cylinder and preventing return water lid use stainless steel material.
The beneficial effects of the utility model are：
The utility model device preventing return water lid and draining cylinder in original state are in closure state, when indoor ponding
During more than outdoor ponding, indoor ponding can be rushed preventing return water lid by discharge outlet draining outward, because of the impulsive force of water
Open, so as to discharge ponding；When outdoor ponding is more than indoor ponding, pressure differential can be produced, outdoor hydraulic pressure can make preventing return water
Cover tightly and close conjunction, therefore the ponding of outdoor will not pour in down a chimney into interior.The device preventing return water lid with diameter greater than draining cylinder
Diameter, it is ensured that when outdoor ponding is more than indoor ponding, outdoor current will not enter cylinder；Draining cylinder bottom is longer than
Portion, is conducive to the smooth outflow of current；Device uses stainless steel material, can be resistant to conventional weak corrosive medium, improves device
Using degree；Preventing return water lid uses chain connection with draining cylinder, is connected firmly and convenient dismounting.Overall structure is simple, easily
In draining and it is easy and effective unidirectionally prevent rainwater from pouring in down a chimney, can be widely applied to the ground such as transformer station, factory, community.
Brief description of the drawings
Fig. 1 prevents transformer station from pouring in down a chimney the schematic diagram into the unidirectional flood prevention device of water for the utility model is a kind of；
Reference：1, draining cylinder；2, preventing return water lid；3, hinge；4, discharge outlet.
Specific embodiment
To be best understood from the utility model, the utility model is further described with reference to embodiment and accompanying drawing, with
Lower embodiment is only the utility model to be illustrated rather than it is limited.
Apparatus structure：
As shown in figure 1, a kind of prevent transformer station from pouring in down a chimney the unidirectional flood prevention device into water, including draining cylinder 1 and and draining
The preventing return water lid 2 that cylinder 1 is connected by hinge 3, draining cylinder 1 is embedded in the discharge outlet on the wall being fixed on inside and outside air lock
At 4, when wall is thicker, draining cylinder 1 is not extended out to indoor side（Fig. 1）If wall is narrower, draining cylinder 1 has one
Divide and be located at indoor side；Preventing return water lid 2 with diameter greater than draining cylinder 1 diameter and be arranged at outdoor side, draining cylinder 1
Diameter be about 9 cm, the diameter of preventing return water lid 2 is about 16 cm；The active connection place of draining cylinder 1 and preventing return water lid 2
The top of a side outlet outside the Room of draining cylinder 1.Draining cylinder 1 is a right-angled trapezium, and hypotenuse perpendicular to the section on ground
Side is located outside, the base length close to ground is more than the base length away from ground.Draining cylinder 1 and preventing return water lid
2 use stainless steel material.
Operation principle：
The device preventing return water lid 2 and draining cylinder 1 in original state are in closure state, when indoor ponding is more than room
During outer ponding, indoor ponding can be washed open preventing return water lid 2 by the draining outward of discharge outlet 4, because of the impulsive force of water,
So as to discharge ponding；When outdoor ponding is more than indoor ponding, pressure differential can be produced, outdoor hydraulic pressure can make preventing return water lid 2
Tightly close, therefore the ponding of outdoor will not pour in down a chimney into interior.The device preventing return water lid 2 with diameter greater than draining cylinder 1
Diameter, it is ensured that when outdoor ponding is more than indoor ponding, outdoor current will not enter cylinder；The bottom of draining cylinder 1 is longer than
Portion, is conducive to the smooth outflow of current；Device uses stainless steel material, can be resistant to conventional weak corrosive medium, improves device
Using degree；Preventing return water lid 2 is connected with draining cylinder 1 using hinge 3, is connected firmly and convenient dismounting.Overall structure is simple,
Be easy to draining and it is easy and effective unidirectionally prevent rainwater from pouring in down a chimney, can be widely applied to the ground such as transformer station, factory, community.
The above implementation method is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall into the guarantor that claims of the present utility model determine
In the range of shield.
Claims (5)
- It is 1. a kind of to prevent transformer station from pouring in down a chimney the unidirectional flood prevention device into water, it is characterised in that：Including draining cylinder（1）And with draining Cylinder（1）The preventing return water lid of flexible connection（2）, the draining cylinder（1）On the wall that insertion is fixed on inside and outside air lock Discharge outlet（4）Place, preventing return water lid（2）With diameter greater than draining cylinder（1）Diameter and be arranged at outdoor side, draining cylinder （1）With preventing return water lid（2）Active connection place be located at draining cylinder（1）The top of an outdoor side outlet.
- It is 2. according to claim 1 a kind of to prevent transformer station from pouring in down a chimney the unidirectional flood prevention device into water, it is characterised in that：It is described Draining cylinder（1）Section perpendicular to ground is a right-angled trapezium, and hypotenuse is located outside side, close to the bottom side length on ground Degree is more than the base length away from ground.
- It is 3. according to claim 1 a kind of to prevent transformer station from pouring in down a chimney the unidirectional flood prevention device into water, it is characterised in that：It is described Draining cylinder（1）Diameter compare discharge outlet（4）Small 1 ~ 5 cm of diameter, preventing return water lid（2）Diameter than draining cylinder（1）'s Big 5 ~ 10 cm of diameter.
- It is 4. according to claim 1 a kind of to prevent transformer station from pouring in down a chimney the unidirectional flood prevention device into water, it is characterised in that：It is described Draining cylinder（1）With preventing return water lid（2）By hinge（3）Connection.
- It is 5. according to claim 1 a kind of to prevent transformer station from pouring in down a chimney the unidirectional flood prevention device into water, it is characterised in that：It is described Draining cylinder（1）With preventing return water lid（2）Using stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264124.1U CN206256423U (en) | 2016-11-23 | 2016-11-23 | It is a kind of to prevent transformer station from pouring in down a chimney the unidirectional flood prevention device into water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264124.1U CN206256423U (en) | 2016-11-23 | 2016-11-23 | It is a kind of to prevent transformer station from pouring in down a chimney the unidirectional flood prevention device into water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206256423U true CN206256423U (en) | 2017-06-16 |
Family
ID=59026909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621264124.1U Active CN206256423U (en) | 2016-11-23 | 2016-11-23 | It is a kind of to prevent transformer station from pouring in down a chimney the unidirectional flood prevention device into water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206256423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982091A (en) * | 2021-11-19 | 2022-01-28 | 国网冀北电力有限公司唐山供电公司 | Novel transformer substation field area intelligent drainage system and method |
| CN114277727A (en) * | 2021-12-29 | 2022-04-05 | 中国电建集团河南省电力勘测设计院有限公司 | A one-way drainage structures for flood control wall |
-
2016
- 2016-11-23 CN CN201621264124.1U patent/CN206256423U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982091A (en) * | 2021-11-19 | 2022-01-28 | 国网冀北电力有限公司唐山供电公司 | Novel transformer substation field area intelligent drainage system and method |
| CN114277727A (en) * | 2021-12-29 | 2022-04-05 | 中国电建集团河南省电力勘测设计院有限公司 | A one-way drainage structures for flood control wall |
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