CN214695681U - Reduce header tank of subway station bed course infiltration rate - Google Patents

Reduce header tank of subway station bed course infiltration rate Download PDF

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Publication number
CN214695681U
CN214695681U CN202120599462.5U CN202120599462U CN214695681U CN 214695681 U CN214695681 U CN 214695681U CN 202120599462 U CN202120599462 U CN 202120599462U CN 214695681 U CN214695681 U CN 214695681U
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CN
China
Prior art keywords
water
tank
header tank
collecting tank
water collecting
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Expired - Fee Related
Application number
CN202120599462.5U
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Chinese (zh)
Inventor
刘红伟
张世豪
郝保安
王安利
叶社保
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CCCC Tunnel Engineering Co Ltd
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CCCC Tunnel Engineering Co Ltd
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Priority to CN202120599462.5U priority Critical patent/CN214695681U/en
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Publication of CN214695681U publication Critical patent/CN214695681U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a reduce header tank of subway station bed course infiltration rate relates to the waterproof technical field of underground works, and its technical scheme is: including big header tank and little header tank, dead lever one is installed to big header tank one side, dead lever one side fixed connection horizontal pole one, inlet opening one is seted up to big header tank surface, the base is installed to big header tank bottom inner wall, the little header tank of base top fixed connection, dead lever two is installed to little header tank one side, and beneficial effect is: the utility model discloses a set up simple and easy supporting construction in the sump pit, guarantee that the water pump that draws water can high-efficiently accomplish the drainage work, cause the shutoff in preventing that silt from getting into the water tank to other infiltration point positions in with the foundation ditch fall into the sump pit in through the french drain, concentrate in the sump pit and use the water pump to take out in the lump, thereby reach the drainage effect of anticipation.

Description

Reduce header tank of subway station bed course infiltration rate
Technical Field
The utility model relates to a waterproof technical field of underground works, concretely relates to reduce header tank of subway station bed course infiltration rate.
Background
With the rapid development of science and technology, subway stations become indispensable important transportation means in each big city in China, and greatly facilitate the daily life of people due to the advantages of comfort, rapidness, safety and the like of the subway stations, but as the subways belong to underground engineering, various factors need to be considered during construction, and the problem of water leakage is the key point of attention of people, so that perfect treatment measures are not available yet, and the worldwide engineering problem is also provided. The purpose of controlling the water level cannot be achieved from the fundamental aspect by treating the water seepage problem by the 'drainage' concept, the natural drainage speed is far lower than the seepage speed of the underground water, the seepage of the underground water continuously can be stopped from the source only when the underground water level is thoroughly controlled, the underground water level is controlled by a dewatering well and a temporary sump pit is excavated according to the actual situation of the site.
The prior art has the following defects: although the traditional water collecting pit can be used along with excavation, the application of the traditional water collecting pit is limited by the flexibility, because a large amount of accumulated water is in the foundation pit, and the foundation soil is weathered soil, the foundation soil becomes mashed when meeting water, the traditional water collecting pit is easy to collapse due to the fact that the pit wall is soaked by the accumulated water for a long time, and the water pump is buried in the traditional water collecting pit, and the water level is still difficult to control.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a reduce header tank of subway station bed course infiltration rate, through having set up four group's dead lever one, dead lever two, ten inlet openings one, eight inlet openings two and six inlet openings three of organizing, little header tank bottom and base pass through welded mode fixed connection, and the material of big header tank and little header tank is steel, and box thickness is 1CM, and the diameter of precipitation well casing is 0.6M to solve the problem in the background art.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a reduce header tank of subway station bed course infiltration rate, includes big header tank and little header tank, dead lever one is installed to big header tank one side, dead lever one side fixed connection horizontal pole one, inlet opening one is seted up to big header tank surface, the base is installed to big header tank bottom inner wall, the little header tank of base top fixed connection, dead lever two is installed to little header tank one side, dead lever two one side fixed connection horizontal pole two, inlet opening two is seted up to little header tank surface, the precipitation well casing is installed at little header tank top, inlet opening three is seted up to precipitation well casing surface.
Furthermore, a gravel groove is formed in the inner wall of the large water collecting tank.
Furthermore, the first fixing rods are uniformly arranged on one side of the large water collecting tank, four groups of fixing rods are arranged, and the four groups of fixing rods are respectively arranged at four corners of the large water collecting tank.
Furthermore, two fixing rods are uniformly arranged on one side of the small water collecting tank, the two fixing rods are arranged into four groups, and the four groups of two fixing rods are respectively arranged at four corners of the small water collecting tank.
Further, the bottom of the small water collecting tank is fixedly connected with the base in a welding mode.
Furthermore, the first water inlet holes are uniformly formed in the outer surface of the large water collecting tank, and the number of the first water inlet holes is ten.
Furthermore, the water inlet holes II are uniformly formed in the outer surface of the small water collecting tank, and the number of the water inlet holes II is eight.
Furthermore, the water inlet holes III are uniformly formed in the outer surface of the precipitation well pipe, and the number of the water inlet holes III is six.
Further, the material of big header tank and little header tank is steel, and box thickness is 1 CM.
Further, the diameter of the precipitation well pipe is 0.6M.
The utility model has the advantages that:
1. the inner wall of the large water collecting tank is provided with a gravel groove, 3-5cm of gravel is filled in the gravel groove, sludge is prevented from entering the small water collecting tank to cause blocking, other water seepage points in the foundation pit are poured into the small water collecting tank through the blind ditch, and the small water collecting tank is intensively pumped out by using a water pump, so that the expected drainage effect is achieved.
2. The first fixing rods are uniformly arranged on one side of the large water collecting tank and provided with four groups, the four groups of fixing rods are respectively arranged at four corners of the large water collecting tank, and the first fixing rods are used for fixing the first transverse rods, so that the supporting force and the stability of the large water collecting tank are improved, and the large water collecting tank is prevented from being crushed by broken stones;
3. the second fixing rods are uniformly arranged on one side of the small water collecting tank and are arranged into four groups, the four groups of second fixing rods are respectively arranged at four corners of the small water collecting tank, and the second fixing rods are used for fixing the second transverse rods, so that the supporting force and the stability of the small water collecting tank are improved, and the small water collecting tank is prevented from being crushed by broken stones;
4. the bottom of the small water collecting tank is fixedly connected with the base in a welding mode, the small water collecting tank and the large water collecting tank are fixed through welding, the small water collecting tank and the large water collecting tank can be quickly installed, and the small water collecting tank has the characteristics of water resistance and pressure resistance;
5. the first water inlet holes are uniformly formed in the outer surface of the large water collecting tank, the number of the first water inlet holes is ten, water in the foundation pit enters the large water collecting tank through the first water inlet holes and is blocked by a gravel groove formed in the inner wall of the large water collecting tank, and the water is prevented from entering the small water collecting tank to cause blocking;
6. the water inlet holes II are uniformly formed in the outer surface of the small water collecting tank, the number of the water inlet holes II is eight, and water entering the large water collecting tank enters the small water collecting tank through the water inlet holes II;
7. the water inlet holes III are uniformly formed in the outer surface of the precipitation well pipe, the number of the water inlet holes III is set to six groups, and the water inlet holes III are used for providing a passage for the small water collecting tank to enter the precipitation well pipe and then pumping the small water collecting tank out through a water pump in the precipitation well pipe to achieve a drainage effect;
8. the large water collecting tank and the small water collecting tank are made of steel, the thickness of the tank body is 1CM, and the service life is prolonged as the steel has the advantages of corrosion resistance and high hardness;
9. the diameter of the precipitation well pipe is 0.6M, so that a water pump is convenient to install, and the precipitation amount is also improved.
Drawings
FIG. 1 is an effect diagram of a large water collecting tank, a small water collecting tank and a precipitation well pipe provided by the utility model;
fig. 2 is a front view of the large water collecting tank, the small water collecting tank and the precipitation well pipe provided by the utility model;
fig. 3 is a top view of the large water collecting tank, the small water collecting tank and the precipitation well provided by the utility model.
In the figure: the water-saving device comprises a large water collecting tank 1, a first fixing rod 2, a first cross rod 3, a first water inlet hole 4, a base 5, a small water collecting tank 6, a second fixing rod 7, a second cross rod 8, a second water inlet hole 9, a gravel groove 10, a precipitation well pipe 11 and a third water inlet hole 12.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the attached drawings 1-3, the utility model provides a pair of reduce header tank of subway station bed course infiltration rate, including big header tank 1 and little header tank 6, dead lever one 2 is installed to 1 one side of big header tank, dead lever one 2 one side fixed connection horizontal pole one 3, inlet opening one 4 is seted up to 1 surface of big header tank, base 5 is installed to 1 bottom inner wall of big header tank, the little header tank 6 of 5 top fixed connection of base, dead lever two 7 is installed to 6 one side of little header tank, dead lever two 7 one side fixed connection horizontal pole two 8, inlet opening two 9 are seted up to 6 surfaces of little header tank, precipitation well pipe 11 is installed at 6 tops of little header tank, inlet opening three 12 are seted up to 11 surfaces of precipitation well pipe.
Preferably, the inner wall of the large water collecting tank 1 is provided with a gravel groove 10, 3-5cm of gravel is filled in the gravel groove 10, sludge is prevented from entering the small water collecting tank 6 to cause blocking, other water seepage points in the foundation pit are poured into the small water collecting tank 6 through a blind ditch, and the water is intensively pumped out from the small water collecting tank 6 by using a water pump, so that the expected drainage effect is achieved.
Preferably, dead lever 2 is evenly installed in 1 one side of big water collection tank, and dead lever 2 is provided with four groups, and four group's dead lever 2 are installed respectively at 1 four angles of big water collection tank, and dead lever 2's effect is fixed horizontal pole 3 to improve the holding power and the steadiness of big water collection tank 1, prevent to be crushed by the rubble.
Preferably, the second fixing rods 7 are uniformly arranged on one side of the small water collecting tank 6, the second fixing rods 7 are arranged into four groups, the second four groups of fixing rods 7 are respectively arranged at four corners of the small water collecting tank 6, the second fixing rods 7 are used for fixing the second cross rods 8, the supporting force and the stability of the small water collecting tank 6 are improved, and the small water collecting tank is prevented from being crushed by broken stones.
Preferably, little header tank 6 bottom and base 5 are through welded mode fixed connection, fix little header tank 6 and big header tank 1 through the welded fastening, can install fast to have the characteristic of waterproof resistance to compression.
Preferably, inlet opening one 4 is evenly seted up at 1 surface of big header tank, and the quantity of inlet opening one 4 sets up to ten groups, and the water in the foundation ditch gets into in the big header tank 1 through inlet opening one 4 to the garrulous stone groove 10 that is seted up by 1 inner wall of big header tank keeps off silt, prevents to get into little header tank 6 and causes the shutoff.
Preferably, the second water inlet holes 9 are uniformly formed in the outer surface of the small water collecting tank 6, the number of the second water inlet holes 9 is eight, and water entering the large water collecting tank 1 enters the small water collecting tank 6 through the second water inlet holes 9.
Preferably, three water inlet holes 12 are uniformly formed in the outer surface of the precipitation well pipe 11, the number of the three water inlet holes 12 is six, and the three water inlet holes 12 are used for providing a passage for the small water collecting tank 6 to enter the precipitation well pipe 11 and then pumping out the passage through a water pump in the precipitation well pipe 11, so that a drainage effect is achieved.
Preferably, the large water collecting tank 1 and the small water collecting tank 6 are both made of steel, the thickness of the tank body is 1CM, and the service life of the tank body is prolonged as the steel has the advantages of corrosion resistance and high hardness.
Preferably, the precipitation well pipe 11 has a diameter of 0.6M, which facilitates installation of a water pump and also improves precipitation.
The utility model discloses a use as follows: the inner wall of the large water collecting tank 1 is provided with a gravel groove 10, 3-5cm of gravel is filled in the gravel groove 10 to prevent sludge from entering the small water collecting tank 6 to cause blocking, other water seepage points in a foundation pit are poured into the small water collecting tank 6 through a blind ditch, the small water collecting tank 6 is intensively pumped out by using a water pump, so that an expected drainage effect is achieved, four groups of fixing rods I2 are respectively arranged at four corners of the large water collecting tank 1, the fixing rods I2 are used for fixing the cross rods I3 and improving the supporting force and the stability of the large water collecting tank 1 to prevent the small water collecting tank 6 from being crushed by the gravel, four groups of fixing rods II 7 are respectively arranged at four corners of the small water collecting tank 6, the fixing rods II 7 are used for fixing the cross rods II 8 and improving the supporting force and the stability of the small water collecting tank 6 to prevent the bottom of the small water collecting tank 6 from being crushed by the gravel from being fixedly connected with the base 5 in a welding mode, and the small water collecting tank 6 and the large water collecting tank 1 are fixed by welding, the water in the foundation pit enters the large water collecting tank 1 through the ten groups of the water inlet holes I4 and is blocked by the broken stone grooves 10 formed in the inner wall of the large water collecting tank 1 to prevent the water from entering the small water collecting tank 6 to cause blocking, the water entering the large water collecting tank 1 enters the small water collecting tank 6 through the eight groups of the water inlet holes II 9, the six groups of the water inlet holes III 12 are used for providing a passage for the small water collecting tank 6 to enter the precipitation well pipe 11 and then is pumped out through the water pump in the precipitation well pipe 11, the large water collecting tank 1 and the small water collecting tank 6 are both made of steel, the thickness of the tank body is 1CM, the steel has the advantages of corrosion resistance and high hardness, the diameter of the precipitation well pipe 11 is prolonged to be 0.6M, the water pump is convenient to install, and the precipitation amount is also increased.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (10)

1. The utility model provides a reduce header tank of subway station bed course infiltration rate, includes big header tank (1) and little header tank (6), its characterized in that: dead lever one (2) is installed to big header tank (1) one side, dead lever one (2) one side fixed connection horizontal pole (3), inlet opening one (4) are seted up to big header tank (1) surface, base (5) are installed to big header tank (1) bottom inner wall, base (5) top fixed connection little header tank (6), dead lever two (7) are installed to little header tank (6) one side, dead lever two (7) one side fixed connection horizontal pole two (8), inlet opening two (9) are seted up to little header tank (6) surface, precipitation well casing (11) are installed at little header tank (6) top, inlet opening three (12) are seted up to precipitation well casing (11) surface.
2. The water collection tank for reducing the water seepage rate of the cushion layer of the subway station as claimed in claim 1, wherein: the inner wall of the large water collecting tank (1) is provided with a gravel groove (10).
3. The water collection tank for reducing the water seepage rate of the cushion layer of the subway station as claimed in claim 1, wherein: the fixing rods I (2) are uniformly arranged on one side of the large water collecting tank (1), four groups of fixing rods I (2) are arranged, and the four groups of fixing rods I (2) are respectively arranged at four corners of the large water collecting tank (1).
4. The water collection tank for reducing the water seepage rate of the cushion layer of the subway station as claimed in claim 1, wherein: the two fixing rods (7) are uniformly arranged on one side of the small water collecting tank (6), the two fixing rods (7) are arranged into four groups, and the four groups of the two fixing rods (7) are respectively arranged at four corners of the small water collecting tank (6).
5. The water collection tank for reducing the water seepage rate of the cushion layer of the subway station as claimed in claim 1, wherein: the bottom of the small water collecting tank (6) is fixedly connected with the base (5) in a welding mode.
6. The water collection tank for reducing the water seepage rate of the cushion layer of the subway station as claimed in claim 1, wherein: the water inlet holes I (4) are uniformly formed in the outer surface of the large water collecting tank (1), and the number of the water inlet holes I (4) is ten.
7. The water collection tank for reducing the water seepage rate of the cushion layer of the subway station as claimed in claim 1, wherein: the water inlet holes II (9) are uniformly formed in the outer surface of the small water collecting tank (6), and the number of the water inlet holes II (9) is eight.
8. The water collection tank for reducing the water seepage rate of the cushion layer of the subway station as claimed in claim 1, wherein: the three water inlet holes (12) are uniformly formed in the outer surface of the precipitation well pipe (11), and the number of the three water inlet holes (12) is six.
9. The water collection tank for reducing the water seepage rate of the cushion layer of the subway station as claimed in claim 1, wherein: the large water collecting tank (1) and the small water collecting tank (6) are made of steel, and the thickness of the tank body is 1 CM.
10. The water collection tank for reducing the water seepage rate of the cushion layer of the subway station as claimed in claim 1, wherein: the diameter of the precipitation well pipe (11) is 0.6M.
CN202120599462.5U 2021-03-24 2021-03-24 Reduce header tank of subway station bed course infiltration rate Expired - Fee Related CN214695681U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120599462.5U CN214695681U (en) 2021-03-24 2021-03-24 Reduce header tank of subway station bed course infiltration rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120599462.5U CN214695681U (en) 2021-03-24 2021-03-24 Reduce header tank of subway station bed course infiltration rate

Publications (1)

Publication Number Publication Date
CN214695681U true CN214695681U (en) 2021-11-12

Family

ID=78527135

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120599462.5U Expired - Fee Related CN214695681U (en) 2021-03-24 2021-03-24 Reduce header tank of subway station bed course infiltration rate

Country Status (1)

Country Link
CN (1) CN214695681U (en)

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20211112