CN211773892U - Waterproof device for underground well - Google Patents
Waterproof device for underground well Download PDFInfo
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- CN211773892U CN211773892U CN201922443804.XU CN201922443804U CN211773892U CN 211773892 U CN211773892 U CN 211773892U CN 201922443804 U CN201922443804 U CN 201922443804U CN 211773892 U CN211773892 U CN 211773892U
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- waterproof
- limiting
- waterproof cover
- buckler
- well
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Abstract
The utility model discloses a waterproof device for underground well, which comprises a waterproof cover and a limiting rod, wherein two ends of the limiting rod are horizontally and fixedly arranged on the well wall, the waterproof cover is of a barrel structure which is arranged in the underground well in an inverted manner, and the structure of the waterproof cover is very simple and is more economical; the waterproof cover is fixed above the device with the requirement on water resistance through the limiting rod, when the water level rises, the waterproof cover and the horizontal plane in the underground well form a closed gas space, and the pressure generated by the closed gas space can prevent the water surface from further rising in the waterproof cover, so that the device with the requirement on water resistance is prevented from being soaked by water; and is convenient to disassemble and install. This utility model is used for waterproof construction field.
Description
Technical Field
The utility model relates to a waterproof construction field especially relates to a watertight fittings for underground shaft.
Background
Underground wells are common municipal facilities, and electric power, water supply, water drainage, gas and the like are corresponding underground wells and accessories installed in the underground wells. Underground wells are below the level of the road surface, and water accumulation often occurs in rainy days, so that waterproof requirements are provided for some devices needing to be waterproof in the wells.
At present, the waterproof function is realized by adding a waterproof box to the device. This kind of waterproof box need set up some rubber construction etc. in order to realize sealed waterproof, and the structure is comparatively complicated, and the underground shaft environment is comparatively abominable, and mud is more, and waterproof box is opened the back many times, may destroy seal structure, leads to waterproof function to lose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof device for underground well that easy dismounting, function are reliable.
The utility model adopts the technical proposal that:
the utility model provides a watertight fittings for underground well, its includes buckler and gag lever post, the both ends level of gag lever post is fixed to be set up on the wall of a well, the buckler is the bucket structure of handstand setting in underground well, the buckler passes through the gag lever post to be fixed in the top that has the device of requirement waterproof.
Further conduct the utility model discloses technical scheme's improvement, the gag lever post includes outer pole and can follow the interior pole that outer pole removed, be provided with a plurality of limit structure who is used for fixed interior pole on the interior pole.
Further conduct the utility model discloses technical scheme's improvement, limit structure is spacing bolt.
Further conduct the utility model discloses technical scheme's improvement, it has a plurality of spacing holes to set up on the interior pole, interior pole is fixed through the spacing bolt of installing on first spacing hole.
Further conduct the utility model discloses technical scheme's improvement, the buckler includes the cylinder structure and sets up the stand in cylinder structure bottom plate upper end.
Further conduct the utility model discloses technical scheme's improvement, the stand sets up, two along the diameter symmetry of the bottom plate of cylinder structure the stand is provided with the spacing hole of second, the gag lever post inserts the spacing hole of second and fixes the buckler.
The utility model has the advantages that: the waterproof device for the underground well comprises a waterproof cover and a limiting rod, wherein two ends of the limiting rod are horizontally and fixedly arranged on a well wall, the waterproof cover is of a bucket structure which is arranged in the underground well in an inverted mode, and the waterproof cover is very simple in structure and is relatively economical; the buckler passes through the gag lever post to be fixed in the top that has the device of requirement waterproof, when the water level rose, the horizontal plane in buckler and the underground formed a confined gas space, the pressure that this confined gas space produced can prevent the surface of water at the inside further rising of buckler to make and avoid receiving the water logging to waterproof device that has the requirement, realized waterproof function through application atmospheric pressure principle, the function is reliable, do not need other sealed measures, can not damage waterproof construction because of many times dismouting.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a top view of fig. 1 of an embodiment of the present invention.
Detailed Description
Referring to fig. 1 and 2, the utility model relates to a watertight fittings for underground well, it includes buckler 1 and gag lever post 2, and the both ends level of gag lever post 2 is fixed to be set up on the wall of a well, and buckler 1 is for standing upside down the bucket structure of setting in underground well, and buckler 1 passes through gag lever post 2 to be fixed in the top that has the device of requirement waterproof. The waterproof cover 1 of the waterproof device has a very simple structure and is economic; waterproof cover 1 is fixed in the top that has the device of requirement waterproof through gag lever post 2, when the water level rose, the horizontal plane in waterproof cover 1 and the underground forms a confined gas space, the pressure that this confined gas space produced can prevent the surface of water at waterproof cover 1 inside further rising, thereby make waterproof device that has the requirement avoid receiving the water logging, realized waterproof function through application atmospheric pressure principle, the function is reliable, do not need other sealed measures, can not damage waterproof construction because of the dismouting many times.
In one embodiment, the limiting rod 2 comprises an outer rod 21 and an inner rod 22 capable of moving along the outer rod 21, and the inner rod 22 is provided with a plurality of limiting structures for fixing the inner rod. Specifically, since the size of the wellhead of the underground well is uncertain, the stopper rod 2 is provided in a telescopic structure. According to the size of underground well head, the free interior pole 22 with gag lever post 2 is flexible along outer pole 21, and the flexible function of protractile makes in underground well installation and dismantlement very convenient. Preferably, the limiting structure is a limiting bolt 24, the inner rod 22 is provided with a plurality of limiting holes 23, and the inner rod 22 is fixed through the limiting bolt 24 installed on the first limiting hole 23.
The waterproof cover 1 comprises a cylindrical structure 11 and stand columns 12 arranged at the upper end of a bottom plate of the cylindrical structure 11, the stand columns 12 are symmetrically arranged along the diameter of the bottom plate of the cylindrical structure 11, two stand columns 12 are provided with second limiting holes 13, and the limiting rods 2 are inserted into the second limiting holes 13 to fix the waterproof cover 1. By inserting the column 12 into the second stopper hole 25, the waterproof cover 1 can be effectively fixed to the stopper rod 2. Because the waterproof cover 1 is fixed by the limiting rod 2, the floating force generated by the closed gas space in water is effectively prevented from lifting the waterproof cover 1.
After the waterproof cover 1 is fixed in the well, when the water level rises to the lower edge of the waterproof cover 1 in the well, a closed gas space is formed by the bottom plate and the horizontal plane of the waterproof cover 1 in the waterproof cover 1, and the pressure generated by the closed gas space can prevent the horizontal plane from further rising in the waterproof cover 1, so that the device with requirements for water prevention is prevented from being immersed in water, and the aim of water prevention is fulfilled.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (6)
1. A watertight apparatus for a subterranean well, characterized in that: including buckler and gag lever post, the both ends level of gag lever post is fixed to be set up on the wall of a well, the buckler sets up the bucket structure in the underground well for standing upside down, the buckler passes through the gag lever post to be fixed in the top that has the device of requirement to waterproof.
2. The water shield apparatus for a subterranean well of claim 1, wherein: the limiting rod comprises an outer rod and an inner rod capable of moving along the outer rod, and a plurality of limiting structures used for fixing the inner rod are arranged on the inner rod.
3. The water shield apparatus for a subterranean well of claim 2, wherein: the limiting structure is a limiting bolt.
4. The waterproof device for a subterranean well according to claim 3, wherein: the inner rod is provided with a plurality of limiting holes, and the inner rod is fixed through limiting bolts arranged on the first limiting holes.
5. The water shield apparatus for a subterranean well of claim 1, wherein: the waterproof cover comprises a cylindrical structure and a stand column arranged at the upper end of a bottom plate of the cylindrical structure.
6. The waterproof device for a subterranean well according to claim 5, wherein: the stand sets up along the diameter symmetry of cylindrical structure's bottom plate, two the stand is provided with the spacing hole of second, the gag lever post inserts the spacing hole of second and fixes the buckler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443804.XU CN211773892U (en) | 2019-12-27 | 2019-12-27 | Waterproof device for underground well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443804.XU CN211773892U (en) | 2019-12-27 | 2019-12-27 | Waterproof device for underground well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211773892U true CN211773892U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922443804.XU Active CN211773892U (en) | 2019-12-27 | 2019-12-27 | Waterproof device for underground well |
Country Status (1)
| Country | Link |
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| CN (1) | CN211773892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952596A (en) * | 2019-12-27 | 2020-04-03 | 广州燃气集团有限公司 | Waterproof device for underground well |
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2019
- 2019-12-27 CN CN201922443804.XU patent/CN211773892U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952596A (en) * | 2019-12-27 | 2020-04-03 | 广州燃气集团有限公司 | Waterproof device for underground well |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210714 Address after: Room 2301, 3 Linjiang Avenue, Tianhe District, Guangzhou, Guangdong 510000 Patentee after: GUANGZHOU GAS GROUP Co.,Ltd. Patentee after: GUANGZHOU GUANGRAN DESIGN Co.,Ltd. Address before: Room 2301, 3 Linjiang Avenue, Tianhe District, Guangzhou, Guangdong 510000 Patentee before: GUANGZHOU GAS GROUP Co.,Ltd. Patentee before: GUANGZHOU EAST DEVELOPMENT GAS Co.,Ltd. |