CN214272100U - Novel precipitation well shut-in device - Google Patents
Novel precipitation well shut-in device Download PDFInfo
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- CN214272100U CN214272100U CN202023069138.7U CN202023069138U CN214272100U CN 214272100 U CN214272100 U CN 214272100U CN 202023069138 U CN202023069138 U CN 202023069138U CN 214272100 U CN214272100 U CN 214272100U
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- sealing
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Abstract
The utility model is suitable for the technical field of dewatering wells, and provides a novel dewatering well sealing device, which comprises a first water stop ring, a second water stop ring, a well sealing sleeve, a first well sealing plate, a second well sealing plate, a well sealing cover and a water pumping pipe; the first water stop ring and the second water stop ring are welded on the outer side of the well sealing sleeve; the drinking-water pipe is located in the shut-in well sleeve, first shut-in well board with second shut-in well board cup joints on the drinking-water pipe, just be equipped with accommodation space between first shut-in well board and the second shut-in well board, the shut-in well lid welds in shut-in well sleeve upper portion, be equipped with a water control valve on the drinking-water pipe, water control valve is located between first shut-in well board and the second shut-in well board, borrow this, the utility model discloses can improve precipitation well shut-in well effect, ensure to have the leakage phenomenon behind the shut-in well.
Description
Technical Field
The utility model relates to a precipitation well technical field especially relates to a novel precipitation well shut-in device.
Background
The dewatering well is a small well for dredging accumulated water in construction sites such as mine tunnels and the like, and the phenomenon that the excavation depth is larger than the natural water level of underground water often occurs in the process of excavation of a foundation pit, so dewatering treatment needs to be carried out during construction and use of the foundation pit.
At present, the form of sealing the well after filling the expansion concrete into the dewatering well is often used, so that the concrete is leaked in an area with too high water pressure, the dewatering well is easily damaged, and economic loss is caused.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
To foretell defect, the utility model aims to provide a novel precipitation well shut-in device, it can improve precipitation well shut-in effect, ensures to have behind the shut-in to leak the phenomenon.
In order to achieve the purpose, the utility model provides a novel dewatering well sealing device, which comprises a first water stop ring, a second water stop ring, a well sealing sleeve, a first well sealing plate, a second well sealing plate, a well sealing cover and a water pumping pipe; the first water stop ring and the second water stop ring are welded on the outer side of the well sealing sleeve; the drinking-water pipe is located in the well sealing sleeve, first well sealing plate with second well sealing plate cup joints on the drinking-water pipe, just be equipped with accommodation space between first well sealing plate and the second well sealing plate, the well sealing lid welds in well sealing sleeve upper portion, be equipped with a water control valve on the drinking-water pipe, water control valve is located between first well sealing plate and the second well sealing plate.
According to the utility model discloses a novel precipitation well shut-in device, the sheathed tube lower extreme of shut-in inserts the precipitation well, just the precipitation well inner wall is hugged closely to the well shut-in sleeve pipe.
According to the utility model discloses a novel precipitation well seals well device, seal well device when using, the external material from the bottom up is ground, waterproof material layer and bottom plate concrete in proper order.
According to the utility model discloses a novel precipitation well shut-in device, first stagnant water ring is located between ground and the waterproof material layer, just precipitation well head is hugged closely to first stagnant water ring, second stagnant water ring is located among the bottom plate concrete.
According to the utility model discloses a novel precipitation well shut-in device, shut-in lid includes steel sheet and rubber seal plate, the steel sheet has two, rubber seal plate is located between two steel sheets, just rubber seal plate and two the steel sheet passes through bolted connection.
According to the utility model discloses a novel precipitation well shut-in device, the bottom of sealing the well lid is equipped with the mounting groove, seal the well lid and pass through the mounting groove and connect the well casing pipe of sealing.
According to the utility model discloses a novel precipitation well shut-in device, first shut-in plate and shut-in well bushing department are equipped with the rubber ring, second shut-in plate and shut-in well bushing department are equipped with the rubber ring.
The utility model provides a novel dewatering well sealing device, which is characterized by comprising a first water stop ring, a second water stop ring, a well sealing sleeve, a first well sealing plate, a second well sealing plate, a well sealing cover and a water pumping pipe; the first water stop ring and the second water stop ring are welded on the outer side of the well sealing sleeve; the drinking-water pipe is located in the well sealing sleeve, first well sealing plate with second well sealing plate cup joints on the drinking-water pipe, just be equipped with accommodation space between first well sealing plate and the second well sealing plate, the well sealing lid welds in well sealing sleeve upper portion, be equipped with a water control valve on the drinking-water pipe, water control valve is located between first well sealing plate and the second well sealing plate. Two independent accommodation spaces are formed between the second well sealing plate and the first well sealing plate as well as between the second well sealing plate and the well sealing cover respectively, the leakage phenomenon can be effectively relieved, and the stability of the whole well sealing device in the installation process can be improved when the first water stop ring and the second water stop ring effectively prevent underground water from turning outwards. The well sealing cover is used for sealing the novel dewatering well sealing device, and meanwhile, the leakage phenomenon is further avoided, and the well sealing effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the installation process of the present invention;
FIG. 3 is a schematic view of the utility model after the construction;
in the figure, 1-well sealing sleeve, 2-first well sealing plate, 3-second well sealing plate, 4-first water stopping ring, 5-second water stopping ring, 6-water pumping pipe, 7-water control valve, 8-rubber ring, 9-bolt, 10-well sealing cover, 101-steel plate, 102-rubber sealing plate, 11-foundation, 12-waterproof material layer, 13-bottom plate concrete, 14-dewatering well, 15-clay ball.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 3, the utility model provides a novel dewatering well sealing device, which comprises a first water stop ring 4, a second water stop ring 5, a well sealing sleeve 1, a first well sealing plate 2, a second well sealing plate 3, a well sealing cover 10 and a water pumping pipe 6; the first water stop ring 4 and the second water stop ring 5 are welded on the outer side of the well sealing casing 1; the drinking-water pipe 6 is located in the well-sealing sleeve pipe 1, first well-sealing board 2 with second well-sealing board 3 cup joints on drinking-water pipe 6, just be equipped with accommodation space between first well-sealing board 4 and the second well-sealing board 3, well-sealing cover 10 welds in well-sealing sleeve pipe 1 upper portion, be equipped with a accuse water valve on the drinking-water pipe, accuse water valve 7 is located between first well-sealing board 2 and the second well-sealing board 3. Two independent accommodation spaces are formed between the second well sealing plate 3 and the first well sealing plate 1 and between the second well sealing plate and the well sealing cover 10 respectively, the leakage phenomenon can be effectively relieved, and the stability of the whole well sealing device in the installation process can be improved when the first water stopping ring 4 and the second water stopping ring 5 effectively prevent underground water from turning outwards. The well sealing cover 10 is used for sealing the novel dewatering well sealing device, and meanwhile, the leakage phenomenon is further avoided, and the well sealing effect is improved.
As shown in fig. 2 and 3, it is preferable that the lower end of the well sealing casing 1 of the present invention is inserted into the dewatering well 14, and the well sealing casing 1 is tightly attached to the inner wall of the dewatering well 14. When the well sealing device is used, external materials are sequentially a foundation 11, a waterproof material layer 12 and bottom plate concrete 13 from bottom to top. The first water stop ring 4 is arranged between the foundation 11 and the waterproof material layer 12, the first water stop ring 4 is tightly attached to the wellhead of the dewatering well 14, and the second water stop ring 5 is positioned in the bottom plate concrete 13. Well shut-in casing 1 and first seal ring 4 seal the well head of precipitation well 14 through the dog-ear structure of junction, and waterproof material layer 12 increases the well shut-in effect, and second seal ring 5 can improve the stability after whole well shut-in device installation when playing and preventing groundwater come-up.
As shown in fig. 1 and fig. 3, further, the well sealing cover 10 of the present invention includes two steel plates 101 and two rubber sealing plates 102, where the rubber sealing plates 102 are located between the two steel plates 101, and the rubber sealing plates 102 and the two steel plates 101 are connected by bolts 9. The matching of the steel plate 101 and the rubber sealing plate 102 has excellent sealing performance, and the well sealing effect is ensured. In addition, the bottom of well sealing cover 10 is equipped with mounting groove 16, well sealing cover 10 passes through mounting groove 16 and connects well sealing sleeve 1, is favorable to going on of follow-up weldment work, improves the welding process effect.
Further, the utility model discloses a first shut-in well board 2 is equipped with rubber ring 8 with shut-in well sleeve pipe 1 junction, second shut-in well board 3 is equipped with rubber ring 8 with shut-in well sleeve pipe 1 junction. The rubber ring 8 can increase the sealing performance when the first well sealing plate 1 and the second well sealing plate 3 are connected with the well sealing sleeve 1, and the well sealing effect is improved.
The utility model discloses a concrete implementation mode: when carrying out the shut-in operation, insert this dewatering well shut-in device's shut-in sleeve pipe 1 in the dewatering well 14, until first seal ring 4 hugs closely the well head of dewatering well 14, connect drinking-water pipe 6 with external pumping equipment, close water control valve 7 after the completion of drawing water, to filling clay ball 15 between first water board 2 and the second water board 3, clay ball 15 has advantages such as clay content is high, the water content is big, the pore ratio is big, very easily form the protective layer, improve the shut-in effect, later weld shut-in lid 10 on shut-in sleeve pipe 1, accomplish the shut-in operation.
In summary, the utility model provides a novel dewatering well sealing device, which comprises a first water stop ring, a second water stop ring, a well sealing sleeve, a first well sealing plate, a second well sealing plate, a well sealing cover and a water pumping pipe; the first water stop ring and the second water stop ring are welded on the outer side of the well sealing sleeve; the drinking-water pipe is located in the well sealing sleeve, first well sealing plate with second well sealing plate cup joints on the drinking-water pipe, just be equipped with accommodation space between first well sealing plate and the second well sealing plate, the well sealing lid welds in well sealing sleeve upper portion, be equipped with a water control valve on the drinking-water pipe, water control valve is located between first well sealing plate and the second well sealing plate. Two independent accommodation spaces are formed between the second well sealing plate and the first well sealing plate as well as between the second well sealing plate and the well sealing cover respectively, the leakage phenomenon can be effectively relieved, and the stability of the whole well sealing device in the installation process can be improved when the first water stop ring and the second water stop ring effectively prevent underground water from turning outwards. The well sealing cover is used for sealing the novel dewatering well sealing device, and meanwhile, the leakage phenomenon is further avoided, and the well sealing effect is improved.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (7)
1. A novel dewatering well sealing device is characterized by comprising a first water stop ring, a second water stop ring, a well sealing sleeve, a first well sealing plate, a second well sealing plate, a well sealing cover and a water pumping pipe; the first water stop ring and the second water stop ring are welded on the outer side of the well sealing sleeve; the drinking-water pipe is located in the well sealing sleeve, first well sealing plate with second well sealing plate cup joints on the drinking-water pipe, just be equipped with accommodation space between first well sealing plate and the second well sealing plate, the well sealing lid welds in well sealing sleeve upper portion, be equipped with a water control valve on the drinking-water pipe, water control valve is located between first well sealing plate and the second well sealing plate.
2. The novel dewatering well shut-in device as claimed in claim 1, wherein the lower end of the well shut-in casing is inserted into the dewatering well section, and the well shut-in casing is tightly attached to the inner wall of the dewatering well.
3. The novel dewatering well sealing device as claimed in claim 1, wherein when the well sealing device is in use, the external materials are a foundation, a waterproof material layer and bottom plate concrete from bottom to top in sequence.
4. The novel dewatering well sealing device as claimed in claim 1, wherein the first water stop ring is arranged between the foundation and the waterproof material layer, the first water stop ring is tightly attached to the wellhead of the dewatering well, and the second water stop ring is positioned in the floor concrete.
5. The novel dewatering well sealing device as claimed in claim 1, wherein the well sealing cover comprises two steel plates and two rubber sealing plates, the rubber sealing plates are located between the two steel plates, and the rubber sealing plates and the two steel plates are connected through bolts.
6. The novel dewatering well sealing device as claimed in claim 1, wherein a mounting groove is formed in the bottom of the well sealing cover, and the well sealing cover is connected with the well sealing sleeve through the mounting groove.
7. The novel dewatering well shut-in device as claimed in claim 1, wherein a rubber ring is arranged at the joint of the first shut-in plate and the shut-in sleeve, and a rubber ring is arranged at the joint of the second shut-in plate and the shut-in sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023069138.7U CN214272100U (en) | 2020-12-18 | 2020-12-18 | Novel precipitation well shut-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023069138.7U CN214272100U (en) | 2020-12-18 | 2020-12-18 | Novel precipitation well shut-in device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214272100U true CN214272100U (en) | 2021-09-24 |
Family
ID=77799640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023069138.7U Active CN214272100U (en) | 2020-12-18 | 2020-12-18 | Novel precipitation well shut-in device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214272100U (en) |
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2020
- 2020-12-18 CN CN202023069138.7U patent/CN214272100U/en active Active
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