CN218346260U - Seepage-proof valve well - Google Patents
Seepage-proof valve well Download PDFInfo
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- CN218346260U CN218346260U CN202222626389.3U CN202222626389U CN218346260U CN 218346260 U CN218346260 U CN 218346260U CN 202222626389 U CN202222626389 U CN 202222626389U CN 218346260 U CN218346260 U CN 218346260U
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Abstract
The utility model relates to the technical field of valve well, and provides an anti-seepage valve well, which comprises a well body enclosed by a reinforced concrete bottom plate, reinforced concrete side walls and a reinforced concrete top plate; a bottom plate waterproof layer is arranged on the outer surface of the reinforced concrete bottom plate; the outer surface of the reinforced concrete side wall is provided with a side wall waterproof layer; and water stop steel plates are respectively arranged at the construction joints of the reinforced concrete side walls and the reinforced concrete bottom plate and the construction joints of the reinforced concrete top plate. The utility model provides a prevention of seepage water valve well, through setting up bottom plate waterproof layer and side wall waterproof layer, it is internal to prevent that groundwater from oozing into the well through reinforced concrete bottom plate and reinforced concrete side wall, sets up the stagnant water steel sheet through the construction joint department at the valve well, it is internal to prevent that groundwater from oozing into the well through the construction joint of valve well, has solved among the prior art because the valve well buries underground for a long time and leads to groundwater to the problem in the wall of a well infiltration valve well of valve well, and then has improved the waterproof performance of valve well.
Description
Technical Field
The utility model belongs to the technical field of the valve well technique and specifically relates to a prevention of seepage water valve well.
Background
Pipelines for oiling the airplanes are laid below the apron of the civil transport airport, and valve wells in different numbers are arranged on the pipelines according to needs. The existing valve well is an underground structure formed by pouring reinforced concrete, is buried underground for a long time, and in a long-time use process, underground water can permeate into the valve well through the well wall of the valve well, so that a valve in the valve well is corroded and rusted, and the valve cannot be opened in serious conditions.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that: the water seepage prevention valve well is provided, and the waterproof performance of the valve well is improved.
The utility model provides a technical scheme that its technical problem adopted is: the water seepage prevention valve well comprises a well body which is surrounded by a reinforced concrete bottom plate, reinforced concrete side walls and a reinforced concrete top plate; a bottom plate waterproof layer is arranged on the outer surface of the reinforced concrete bottom plate; the outer surface of the reinforced concrete side wall is provided with a side wall waterproof layer; and water stop steel plates are respectively arranged at the construction joints of the reinforced concrete side walls and the reinforced concrete bottom plate and the construction joints of the reinforced concrete top plate.
Furthermore, the construction joints of the reinforced concrete side wall and the reinforced concrete bottom plate and the construction joints of the reinforced concrete top plate are respectively provided with a water-swelling water stop strip.
Furthermore, the bottom plate waterproof layer comprises a coiled material protective layer, a bottom plate waterproof coiled material layer, a bottom plate adhesive layer and a bottom plate mortar leveling layer which are sequentially arranged from inside to outside.
Further, the coiled material protective layer comprises a fine stone concrete layer and a tire felt layer which are sequentially arranged from inside to outside.
Further, the bottom waterproof roll layer comprises at least two waterproof rolls.
Furthermore, the side wall waterproof layer comprises a side wall mortar leveling layer, a side wall adhesive layer, a side wall waterproof roll layer and a roll reinforcing layer which are sequentially arranged from inside to outside.
Furthermore, the side wall waterproof layer also comprises a molding polystyrene board layer arranged outside the coiled material reinforcing layer.
Furthermore, the side wall waterproof roll layer comprises at least two layers of waterproof rolls.
Furthermore, the inner surface of the reinforced concrete side wall is provided with a ladder stand.
Furthermore, a concrete cushion is arranged below the well body.
The utility model has the advantages that: the embodiment of the utility model provides a prevention of seepage water valve well, through setting up bottom plate waterproof layer and side wall waterproof layer, it is internal to prevent groundwater from infiltrating into the well through reinforced concrete bottom plate and reinforced concrete side wall, set up the stagnant water steel sheet through the construction joint department at the valve well, it is internal to prevent that groundwater from infiltrating into the well through the construction joint of valve well, solved among the prior art because the valve well buries underground for a long time and lead to groundwater to infiltrate the problem in the valve well through the wall of a well of valve well, and then improved the waterproof performance of valve well.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below; it is obvious that the drawings in the following description are only some of the embodiments described in the present application, and that other drawings can be derived from these drawings by a person skilled in the art without inventive effort.
Fig. 1 is a schematic structural diagram of an anti-seepage valve well provided by an embodiment of the present invention;
FIG. 2 is a schematic diagram of a well body configuration;
FIG. 3 is a schematic structural view of a waterproof layer of the soleplate;
fig. 4 is a side wall waterproof layer.
The reference numbers in the figures are: 10-well body, 11-reinforced concrete bottom plate, 12-reinforced concrete side wall, 13-reinforced concrete top plate, 14-bottom plate waterproof layer, 15-side wall waterproof layer, 16-water stop steel plate, 17-water expansion water stop strip, 18-ladder stand, 19-concrete cushion layer, 20-well cover, 21-steel sleeve, 141-coil protective layer, 142-bottom plate waterproof coil layer, 143-bottom plate adhesive layer, 144-bottom plate mortar leveling layer, 145-fine stone concrete layer, 146-paper tire felt layer, 151-side wall mortar leveling layer, 152-side wall adhesive layer, 153-side wall waterproof coil layer, 154-coil reinforced layer, 155-molded polystyrene layer.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the present invention will be further explained with reference to the drawings and examples. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. The embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
Referring to fig. 1 and 2, the valve well for preventing water seepage provided by the embodiment of the present invention includes a well body 10 enclosed by a reinforced concrete bottom plate 11, a reinforced concrete side wall 12 and a reinforced concrete top plate 13; a bottom plate waterproof layer 14 is arranged on the outer surface of the reinforced concrete bottom plate 11; the outer surface of the reinforced concrete side wall 12 is provided with a side wall waterproof layer 15; and water stop steel plates 16 are respectively arranged at the construction joints of the reinforced concrete side walls 12 and the reinforced concrete bottom plate 11 and the construction joints of the reinforced concrete top plate 13.
The well 10 is used for forming a closed space under the apron, and the well 10 may have a cylindrical or rectangular parallelepiped shape. Referring to fig. 2, in the present embodiment, the well 10 is a rectangular parallelepiped formed by pouring reinforced concrete. For example, the well body 10 includes a reinforced concrete bottom plate 11, four reinforced concrete side walls 12 fixed on the reinforced concrete bottom plate 11 and enclosing a circle, and a reinforced concrete top plate 13 fixed on the top of the reinforced concrete side walls 12; the reinforced concrete bottom plate 11, the reinforced concrete side walls 12 and the reinforced concrete top plate 13 enclose a cuboid inner cavity. Be provided with the well head on the reinforced concrete roof 13, well head department is provided with well lid 20. Well lid 20 can be ordinary well lid, perhaps preferred well lid that has hydraulic elastic device, through hydraulic elastic device can save the output when staff's switch well lid, improves work efficiency. Steel sleeves 21 are respectively embedded in one pair of parallel reinforced concrete side walls 12 of the well body 10, two ends of each steel sleeve 21 are located on two sides of each reinforced concrete side wall 12, and water stop rings embedded in the reinforced concrete side walls 12 are fixed on the steel sleeves 21. The oil pipeline penetrates through the steel sleeve 21 and is connected with a valve arranged in the well body 10, and a sealing element is arranged between the oil pipeline and the steel sleeve 21 so as to prevent underground water from permeating into the well body 10 from a gap between the oil pipeline and the steel sleeve 21; the structure of the oil delivery pipes and valves is not shown in fig. 1, 2 for the sake of simplicity of illustration.
Because the well body 10 is formed by pouring reinforced concrete, and the pouring process is as follows: firstly, pouring the reinforced concrete bottom plate 11, then pouring the reinforced concrete side walls 12, and finally pouring the reinforced concrete top plate 13, so that construction joints are formed between the reinforced concrete bottom plate 11 and the reinforced concrete side walls 12 and between the reinforced concrete side walls 12 and the reinforced concrete top plate 13. If the well body 10 is directly arranged underground, in the long-time use process, underground water can permeate into the well body 10 through the reinforced concrete bottom plate 11, the reinforced concrete side wall 12 and the construction joints of the well body 10, so that a valve in the well body is corroded and rusted, and the valve cannot be opened in serious cases.
Therefore, the anti-seepage valve well provided by the embodiment of the utility model is used for preventing groundwater from permeating into the well body 10 through the reinforced concrete bottom plate 11 by arranging the bottom plate waterproof layer 14 on the outer surface of the reinforced concrete bottom plate 11; the side wall waterproof layer 15 is arranged on the outer surface of the reinforced concrete side wall 12 and is used for preventing underground water from permeating into the well body 10 through the reinforced concrete side wall 12; the water-stopping steel plate 16 is arranged at the construction joint of the reinforced concrete bottom plate 11 and the reinforced concrete side wall 12, and the water-stopping steel plate 16 is arranged at the construction joint of the reinforced concrete side wall 12 and the reinforced concrete top plate 13, so that underground water is prevented from permeating into the well body 10 through the construction joint; therefore, the problem that underground water permeates into the valve well through the well wall of the valve well due to the fact that the valve well is buried underground for a long time in the prior art is solved, and the waterproof performance of the valve well is improved.
Referring to fig. 1, a concrete pad 19 is provided below the well 10. The concrete cushion 19 is formed by pouring plain concrete and is used for isolating soil from the well body 10. The thickness of the concrete pad 19 is preferably 100mm.
Referring to fig. 1, a horizontal construction joint is formed between the reinforced concrete bottom plate 11 and the reinforced concrete side wall 12, the water stop steel plates 16 at the construction joint are vertically arranged and form a circle along the circumferential direction of the construction joint, the lower sections of the water stop steel plates 16 are arranged in the reinforced concrete bottom plate 11, and the upper sections of the water stop steel plates 16 are arranged in the reinforced concrete side wall 12, so that the water stop steel plates 16 are used for cutting off the water permeation path, and the purpose of preventing underground water from permeating into the well body 10 through the construction joint between the reinforced concrete bottom plate 11 and the reinforced concrete side wall 12 is achieved. The water stop steel plates 16 are arranged on the reinforced concrete bottom plate 11 and the reinforced concrete side walls 12 along the vertical direction, and the lengths are set according to the waterproof performance and the manufacturing cost; the longer the water stop steel plate 16 is vertically arranged between the reinforced concrete bottom plate 11 and the reinforced concrete side wall 12, the better the waterproof performance is, but the higher the manufacturing cost is. In this embodiment, the water stop steel plates 16 are both 200mm long and are disposed on the reinforced concrete bottom plate 11 and the reinforced concrete side walls 12 in the vertical direction.
Referring to fig. 1, a horizontal construction joint is formed between the reinforced concrete side wall 12 and the reinforced concrete top plate 13, a water-stopping steel plate 16 at the construction joint is vertically arranged and is surrounded into a circle along the circumferential direction of the construction joint, the lower section of the water-stopping steel plate 16 is arranged in the reinforced concrete side wall 12, and the upper section of the water-stopping steel plate 16 is arranged in the reinforced concrete top plate 13, so that the water-stopping steel plate 16 plays a role in cutting off a water permeation path, and the purpose of preventing groundwater from permeating into the well body 10 through the construction joint between the reinforced concrete side wall 12 and the reinforced concrete top plate 13 is achieved. The water stop steel plates 16 are vertically arranged on the reinforced concrete side walls 12 and the reinforced concrete top plate 13, and the length of the water stop steel plates is set according to the waterproof performance and the manufacturing cost; the longer the water stop steel plate 16 is vertically arranged between the reinforced concrete side wall 12 and the reinforced concrete top plate 13, the better the waterproof performance is, but the higher the manufacturing cost is. In this embodiment, the lengths of the water stop steel plates 16, which are vertically arranged on the reinforced concrete side walls 12 and the reinforced concrete top plate 13, are both 200mm.
Referring to fig. 1, the embodiment of the utility model provides a prevention of seepage water valve well, reinforced concrete side wall 12 still is provided with water swelling sealing rod 17 with the construction joint department of reinforced concrete bottom plate 11 and with the construction joint department of reinforced concrete roof 13 respectively. The water-swelling sealing rod 17 may be disposed on the outer side of the water-stopping steel plate 16, or may be disposed on the inner side of the water-stopping steel plate 16, which is not limited herein. In this embodiment, the water-swelling sealing rod 17 is disposed inside the water-stopping steel plate 16. The inner side of the water-stop steel plate 16 refers to the side facing the inner cavity of the well body 10, and the outer side of the water-stop steel plate 16 refers to the side far away from the inner cavity of the well body. By arranging the water-swelling water stop strip 17 at the construction joint, the water-swelling water stop strip 17 can generate swelling deformation when meeting water, fill all irregular surfaces, cavities and gaps in the construction joint, and generate huge contact pressure simultaneously, so as to thoroughly prevent leakage; therefore, at least two-stage waterproof structure is formed under the combined action of the water stop steel plate 16 and the water swelling water stop strip 17, and the waterproof performance of the construction joint is further improved.
The outer surface of the reinforced concrete floor 11 refers to the surface located outside the well body 10. The bottom plate waterproof layer 14 is arranged on the outer surface of the reinforced concrete bottom plate 11 and plays a waterproof role. The waterproof layer 14 may be a waterproof roll adhered to the outer surface of the reinforced concrete bottom plate 11, or may be other existing waterproof structures, which is not limited herein. In this embodiment, referring to fig. 3, the waterproof substrate layer 14 includes a roll protective layer 141, a waterproof substrate roll layer 142, a substrate adhesive layer 143, and a bottom mortar leveling layer 144, which are sequentially disposed from inside to outside.
The coil protection layer 141 is used to protect the bottom waterproof coil layer 142 and prevent the bottom waterproof coil layer 142 from being damaged when the reinforced concrete bottom 11 is constructed. The coil protecting layer 141 may be cast of fine stone concrete. In this embodiment, the coil protection layer 141 includes a fine stone concrete layer 145 and a padding felt layer 146 which are sequentially disposed from inside to outside. The fine stone concrete layer 145 is formed by pouring C20 fine stone concrete, and the thickness of the fine stone concrete layer is preferably 50mm; the paper-based felt layer 146 is made of paper-based felt, and plays a role of isolation protection, and prevents the fine stone concrete layer 145 from damaging the bottom plate waterproof roll layer 142 when pouring. The bottom waterproof roll layer 142 is made of waterproof roll material and plays a waterproof role. The waterproof coiled material can be an asphalt waterproof coiled material, an ethylene propylene diene monomer waterproof coiled material and the like. In this embodiment, the bottom waterproof roll layer 142 includes at least two waterproof rolls; for example, two layers of ethylene propylene diene monomer waterproof roll material with the thickness of at least 1.2 mm. The bottom board adhesive layer 143 is formed of an adhesive for adhering the bottom board waterproof roll layer 142 to the bottom board mortar leveling layer 144. The floor mortar leveling layer 144 is formed by pouring 1.
Since the bottom plate waterproof layer 14 is located below the reinforced concrete bottom plate 11, the bottom plate waterproof layer 14 should be constructed first, and then the reinforced concrete bottom plate 11 should be constructed on the bottom plate waterproof layer 14. The construction process of the bottom plate waterproof layer 14 is as follows: firstly, coating cement mortar on the concrete cushion layer 19 to form a bottom plate mortar leveling layer 144; then brushing the adhesive on the bottom plate mortar leveling layer 144 to form a bottom plate adhesive layer 143; then, the waterproof roll is laid on the bottom plate adhesive layer 143 to form a bottom plate waterproof roll layer 142; the paper batting felt is then laid on the mat waterproofing roll layer 142 to form a paper batting felt layer 146, and C20 fine stone concrete is poured on the paper batting felt layer 146 to form a fine stone concrete layer 145. After the waterproof layer 14 of the bottom plate is constructed and meets the strength requirement, the reinforced concrete bottom plate 11 is constructed on the waterproof layer.
The outer surface of the reinforced concrete side wall 12 refers to the surface located outside the well body 10. The side wall waterproof layer 15 is arranged on the outer surface of the reinforced concrete side wall 12 and plays a waterproof role. The side wall waterproof layer 15 may be a waterproof roll adhered to the outer surface of the reinforced concrete side wall 12, or may be other existing waterproof structures, which is not specifically limited herein. In this embodiment, referring to fig. 4, the side wall waterproof layer 15 includes a side wall mortar leveling layer 151, a side wall adhesive layer 152, a side wall waterproof roll layer 153, and a roll reinforcing layer 154, which are sequentially arranged from inside to outside. Further, the sidewall waterproof layer 15 further includes a molded polystyrene board layer 155 disposed outside the coil reinforcement layer 154.
The side wall mortar leveling layer 151 is formed by pouring cement mortar of 1. The side wall adhesive layer 152 is formed by an adhesive and used for bonding the side wall waterproof roll material layer 153 on the side wall mortar leveling layer 151. The side wall waterproof roll material layer 153 is made of a waterproof roll material and has a waterproof function. The waterproof coiled material can be an asphalt waterproof coiled material, an ethylene propylene diene monomer waterproof coiled material and the like. In this embodiment, the side wall waterproof roll layer 153 includes at least two layers of waterproof rolls; for example, two layers of ethylene propylene diene monomer waterproof roll material with the thickness of at least 1.2 mm. The coil reinforcing layer 154 is made of a waterproof coil for further improving waterproof performance. The molded polystyrene board layer 155 is made of molded polystyrene board for protecting the coil reinforcing layer 154.
Because the side wall waterproof layer 15 is located on the outer side of the reinforced concrete side wall 12, during construction, the reinforced concrete side wall 12 can be constructed first, and then the side wall waterproof layer 15 is constructed on the outer surface of the reinforced concrete side wall 12. The construction process of the reinforced concrete side wall 12 is not described herein, and the construction process of the waterproof layer 15 of the side wall is mainly described below. The construction process of the side wall waterproof layer 15 is as follows: firstly, coating cement mortar on the outer surface of the reinforced concrete side wall 12 to form a side wall mortar leveling layer 151; then coating the adhesive on the side wall mortar leveling layer 151 to form a side wall adhesive layer 152; then, the waterproof roll is laid on the side wall adhesive layer 152 to form a side wall waterproof roll layer 153; then, the waterproof coiled material is laid and attached on the side wall waterproof coiled material layer 153 to form a coiled material reinforcing layer 154; the molded polystyrene board is then mounted on the web reinforcement layer 154 to form a molded polystyrene board layer 155.
Referring to fig. 1, the inner surface of the reinforced concrete side wall 12 is provided with a climbing ladder 18. By arranging the ladder stand 18, when the valve in the valve well is manually maintained or overhauled, an operator can conveniently enter and exit the valve well through the ladder stand 18.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The water seepage prevention valve well comprises a well body (10) which is enclosed by a reinforced concrete bottom plate (11), a reinforced concrete side wall (12) and a reinforced concrete top plate (13);
the reinforced concrete floor is characterized in that a floor waterproof layer (14) is arranged on the outer surface of the reinforced concrete floor (11); the outer surface of the reinforced concrete side wall (12) is provided with a side wall waterproof layer (15);
and water stop steel plates (16) are respectively arranged at the construction joints of the reinforced concrete side walls (12) and the reinforced concrete bottom plate (11) and the construction joints of the reinforced concrete top plate (13).
2. The watertight valve well according to claim 1, characterized in that water-swelling sealing strips (17) are respectively arranged at the construction joints of the reinforced concrete side walls (12) and the reinforced concrete bottom plate (11) and the construction joints of the reinforced concrete top plate (13).
3. The watertight valve well according to claim 1, wherein the bottom waterproof layer (14) comprises a coil protection layer (141), a bottom waterproof coil layer (142), a bottom adhesive layer (143) and a bottom mortar leveling layer (144) which are sequentially arranged from inside to outside.
4. Watertight valve well according to claim 3, characterized in that said coil protection layer (141) comprises a fine stone concrete layer (145) and a padding felt layer (146) arranged in sequence from the inside towards the outside.
5. Valve well according to claim 3, characterized in that said layer (142) of bottom sheet waterproofing web comprises at least two layers of waterproofing web.
6. The watertight valve well according to claim 1, wherein the sidewall waterproof layer (15) comprises a sidewall mortar leveling layer (151), a sidewall adhesive layer (152), a sidewall waterproof roll layer (153) and a roll reinforcing layer (154) which are sequentially arranged from the inside to the outside.
7. The valve well of claim 6, wherein the sidewall waterproofing layer (15) further comprises a molded polystyrene layer (155) disposed outside the coil reinforcement layer (154).
8. Valve well according to claim 6, characterized in that said sidewall waterproofing roll layer (153) comprises at least two layers of waterproofing roll.
9. Watertight valve well according to claim 1, characterized in that the inner surface of the reinforced concrete side wall (12) is fitted with a ladder (18).
10. Valve well according to claim 1, characterized in that a concrete pad (19) is provided below the well body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222626389.3U CN218346260U (en) | 2022-09-30 | 2022-09-30 | Seepage-proof valve well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222626389.3U CN218346260U (en) | 2022-09-30 | 2022-09-30 | Seepage-proof valve well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218346260U true CN218346260U (en) | 2023-01-20 |
Family
ID=84895638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222626389.3U Active CN218346260U (en) | 2022-09-30 | 2022-09-30 | Seepage-proof valve well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218346260U (en) |
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2022
- 2022-09-30 CN CN202222626389.3U patent/CN218346260U/en active Active
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