CN210621756U - Corrugated steel utility tunnel antiseep device - Google Patents
Corrugated steel utility tunnel antiseep device Download PDFInfo
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- CN210621756U CN210621756U CN201921309396.2U CN201921309396U CN210621756U CN 210621756 U CN210621756 U CN 210621756U CN 201921309396 U CN201921309396 U CN 201921309396U CN 210621756 U CN210621756 U CN 210621756U
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- piping lane
- steel sheet
- pipe gallery
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- steel
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Abstract
The utility model discloses a corrugated steel utility tunnel antiseep device, including first piping lane steel sheet and second piping lane steel sheet, the second piping lane steel sheet is located level one side of first piping lane steel sheet, a side edge department upper end and the lower extreme of first piping lane steel sheet outer wall all have the extension board through hinge connection, along a plurality of spacing posts of length direction fixedly connected with on the extension board, one side center department of first piping lane steel sheet outer wall has seted up the constant head tank, the position fixedly connected with locating plate that one side and the constant head tank of second piping lane steel sheet outer wall correspond. The utility model discloses in, can ensure through at the outside winding glass fiber tarpaulin of body that corrugated steel utility tunnel does not have the leakage, water-proof effects is better, and in the constant head tank was advanced to the locating plate gomphosis, spacing post gomphosis advanced the spacing inslot that corresponds, this connected mode can make tight gomphosis between two piping lane steel sheets, can reduce the gap that exists when connecting, compares bolted connection leakproofness better.
Description
Technical Field
The utility model relates to a new technology technical field of corrugated steel utility tunnel antiseep especially relates to a corrugated steel utility tunnel antiseep device.
Background
Corrugated steel structure piping lane is whole corrugated steel pipe or assembles the ripple steel sheet, and its material is at mill's processing production, and on-the-spot the assembling, and the construction speed is fast, compares traditional concrete structure cast-in-place piping lane construction cycle and can practice thrift more than 30%, and the corrugated steel structure is internal emerging product in recent years, and it mainly used traffic highway bridges and culverts and underground drainage channel, utility tunnel etc. field, utility tunnel is formerly also called ditch, common pipeline, utility tunnel etc. again. The system is a public tunnel which is used for intensively laying municipal pipelines such as electric power, communication, radio and television, water supply, drainage, heating power, fuel gas and the like in a city;
among the prior art, corrugated steel utility tunnel system adopts the corrugated steel board system of rolling up or the concatenation preparation to form more, and some for the dress, some for assembling, often can take place the seepage phenomenon in its connection or overlap joint part, and this is utility tunnel's big taboo, has restricted corrugated steel utility tunnel's application, though adopted waterproof treatment measures such as double-layered asbestos pad, resistant time glue hole sealing a bit, the solution seepage problem that still can not be fine, can not guarantee water-proof effects's durability yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a corrugated steel comprehensive pipe gallery anti-leakage device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a corrugated steel comprehensive pipe gallery anti-leakage device comprises a first pipe gallery steel plate and a second pipe gallery steel plate, wherein the second pipe gallery steel plate is positioned on one horizontal side of the first pipe gallery steel plate, the upper end and the lower end of one side edge of the outer wall of the first pipe gallery steel plate are both connected with an extension plate through hinges, a plurality of limiting columns are fixedly connected on the extension plate along the length direction, a positioning groove is formed in the center of one side of the outer wall of the first pipe gallery steel plate, a positioning plate is fixedly connected to one side of the outer wall of the second pipe gallery steel plate corresponding to the positioning groove, limiting grooves are formed in the positions, corresponding to the plurality of limiting columns, of the top and the bottom of the second pipe gallery steel plate, two handles are fixedly connected to the top of the extension plate through screws, hot galvanizing layers are arranged on the outer surfaces of the first pipe gallery steel plate and the second pipe gallery steel plate, and a asphalt layer is arranged on the top of, the outer surface winding of first piping lane steel sheet and second piping lane steel sheet has glass fiber tarpaulin.
As a further description of the above technical solution:
the glass fiber waterproof cloth is bonded with the first pipe gallery steel plate and the second pipe gallery steel plate through a glass fiber reinforced plastic adhesive.
As a further description of the above technical solution:
the thickness of the glass fiber waterproof cloth is 0.5-1mm, and the width of the glass fiber waterproof cloth is 40-100 mm.
As a further description of the above technical solution:
the two handles are embedded in the extension plate, and the top parts of the handles are flush with the top parts in the extension plate.
As a further description of the above technical solution:
the extension board is provided with two altogether, two spacing post on the extension board is the symmetry setting.
As a further description of the above technical solution:
the height sum of the positioning plate and the two extension plates is equal to the thickness of the first pipe gallery steel plate and the second pipe gallery steel plate.
The utility model discloses following beneficial effect has: this corrugated steel utility tunnel antiseep device through at the outside winding glass fiber tarpaulin of body, can effectively protect corrugated steel utility tunnel surface hot dip galvanizing coat and asphalt coating to avoid destroying in construction and long-term application process, simultaneously, can prevent contact, the corruption of groundwater and steel matrix. Under the condition of ensuring that corrugated steel utility tunnel does not have the leakage, extension corrugated steel utility tunnel life, through extension board, spacing post, locating plate, constant head tank and the spacing groove that sets up, in the constant head tank was advanced in the locating plate gomphosis, spacing post gomphosis advanced the spacing inslot that corresponds, tight gomphosis between this connected mode can make two piping lane steel sheets, can reduce the gap that exists when connecting, compares the bolted connection leakproofness better.
Drawings
Fig. 1 is a cross-sectional view of a pipe gallery plate of an anti-leakage device of a corrugated steel comprehensive pipe gallery provided by the utility model;
fig. 2 is a connection diagram of a glass fiber waterproof cloth of the leakage preventing device of the corrugated steel comprehensive pipe gallery provided by the utility model;
fig. 3 is the utility model provides a top view of corrugated steel utility tunnel antiseep device.
Illustration of the drawings:
1. a first pipe gallery steel plate; 2. a second pipe gallery steel plate; 3. an extension plate; 4. a limiting column; 5. positioning a groove; 6. positioning a plate; 7. a limiting groove; 8. a handle; 9. hot galvanizing the zinc layer; 10. an asphalt layer; 11. glass fiber tarpaulin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a corrugated steel comprehensive pipe gallery anti-leakage device comprises a first pipe gallery steel plate 1 and a second pipe gallery steel plate 2, wherein the second pipe gallery steel plate 2 is positioned on one horizontal side of the first pipe gallery steel plate 1, the upper end and the lower end of one side edge of the outer wall of the first pipe gallery steel plate 1 are both connected with an extension plate 3 through hinges, a plurality of limiting columns 4 are fixedly connected on the extension plate 3 along the length direction, a positioning groove 5 is arranged at the center of one side of the outer wall of the first pipe gallery steel plate 1, a positioning plate 6 is fixedly connected at the position of one side of the outer wall of the second pipe gallery steel plate 2 corresponding to the positioning groove 5, a limiting groove 7 is arranged at the top and the bottom of the second pipe gallery steel plate 2 corresponding to the plurality of limiting columns 4, two handles 8 are fixedly connected at the top of the extension plate 3 through screws, the limiting columns 4 are convenient to pull out, the disassembly is convenient, the outer surfaces of the first pipe gallery steel plate 1 and the second pipe gallery, the top of hot galvanizing coat 9 is provided with pitch layer 10, and the surface winding of first piping lane steel sheet 1 and second piping lane steel sheet 2 has glass fiber tarpaulin 11.
The glass fiber waterproof cloth 11 is bonded with the first pipe gallery steel plate 1 and the second pipe gallery steel plate 2 through a glass fiber reinforced plastic adhesive, and the glass fiber waterproof cloth 11 can be firmly connected with the pipe gallery steel plates; the thickness of the glass fiber waterproof cloth 11 is 0.5-1mm, the width of the glass fiber waterproof cloth 11 is 40-100mm, the glass fiber waterproof cloth 11 is wound by one third to one half of the turn, and the glass fiber waterproof cloth has good waterproofness and avoids leakage; the two handles 8 are embedded into the extension plate 3, and the top parts of the handles 8 are flush with the top parts in the extension plate 3, so that the tight connection between the glass fiber waterproof cloth 11 and the pipe gallery steel plate is not influenced; the two extending plates 3 are arranged, the limiting columns 4 on the two extending plates 3 are symmetrically arranged, and the limiting columns 4 can be embedded into the corresponding limiting grooves 7; the height sum of the positioning plate 6 and the two extension plates 3 is equal to the thickness of the first pipe gallery steel plate 1 and the second pipe gallery steel plate 2, so that the first pipe gallery steel plate 1 and the second pipe gallery steel plate 2 are connected and then are positioned on a horizontal line.
The working principle is as follows: when the corrugated steel comprehensive pipe rack anti-seepage device is used, when the first pipe rack steel plate 1 is connected with the second pipe rack steel plate 2, the positioning plate 6 is embedded into the positioning groove 5 on the first pipe rack steel plate 1, each limiting column 4 is respectively embedded into the corresponding limiting groove 7, the connecting mode can avoid gaps existing in screw connection, the sealing effect is better, the installation is convenient, the handle 8 is pulled to separate the limiting columns 4 from the limiting grooves 7 in the disassembly process, so that the two steel plates are disassembled and are convenient to replace, 1-3 layers of glass fiber waterproof cloth 11 are wound outside the first pipe rack steel plate 1 and the second pipe rack steel plate 2, the leakage phenomenon of the corrugated steel comprehensive pipe rack can be avoided, the sealing performance is better, the hot galvanizing layer 9 and the asphalt layer 10 on the surface of the corrugated steel comprehensive pipe rack can be effectively protected from being damaged in the construction and long-term application processes, and simultaneously, can prevent the contact and corrosion of the underground water and the steel matrix, and has certain practicability.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a corrugated steel utility tunnel antiseep device, includes first piping lane steel sheet (1) and second piping lane steel sheet (2), its characterized in that: the second pipe gallery steel plate (2) is positioned on one horizontal side of the first pipe gallery steel plate (1), the upper end and the lower end of one side edge of the outer wall of the first pipe gallery steel plate (1) are both connected with an extension plate (3) through hinges, a plurality of limiting columns (4) are fixedly connected to the extension plate (3) along the length direction, a positioning groove (5) is formed in the center of one side of the outer wall of the first pipe gallery steel plate (1), a positioning plate (6) is fixedly connected to the position, corresponding to the positioning groove (5), of one side of the outer wall of the second pipe gallery steel plate (2), a limiting groove (7) is formed in the positions, corresponding to the plurality of limiting columns (4), of the top and the bottom of the second pipe gallery steel plate (2), two handles (8) are fixedly connected to the top of the extension plate (3), and hot galvanized layers (9) are arranged on the outer surfaces of the first pipe gallery steel plate (1) and the second pipe gallery steel plate, the top of hot galvanizing coat (9) is provided with pitch layer (10), the surface winding of first piping lane steel sheet (1) and second piping lane steel sheet (2) has glass fiber tarpaulin (11).
2. The corrugated steel utility tunnel leakage-proof device of claim 1, wherein: glass fiber tarpaulin (11) bond with first piping lane steel sheet (1) and second piping lane steel sheet (2) through glass steel adhesive.
3. The corrugated steel utility tunnel leakage-proof device of claim 1, wherein: the thickness of the glass fiber waterproof cloth (11) is 0.5-1mm, and the width of the glass fiber waterproof cloth (11) is 40-100 mm.
4. The corrugated steel utility tunnel leakage-proof device of claim 1, wherein: the two handles (8) are embedded in the extension plate (3), and the top of each handle (8) is flush with the top in the extension plate (3).
5. The corrugated steel utility tunnel leakage-proof device of claim 1, wherein: the extension plate (3) is provided with two, and the two limiting columns (4) on the extension plate (3) are symmetrically arranged.
6. The corrugated steel utility tunnel leakage-proof device of claim 1, wherein: the height of locating plate (6) and the height sum of two extension boards (3) equals with the thickness of first pipe gallery steel sheet (1) and second pipe gallery steel sheet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921309396.2U CN210621756U (en) | 2019-08-14 | 2019-08-14 | Corrugated steel utility tunnel antiseep device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921309396.2U CN210621756U (en) | 2019-08-14 | 2019-08-14 | Corrugated steel utility tunnel antiseep device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210621756U true CN210621756U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921309396.2U Active CN210621756U (en) | 2019-08-14 | 2019-08-14 | Corrugated steel utility tunnel antiseep device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210621756U (en) |
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2019
- 2019-08-14 CN CN201921309396.2U patent/CN210621756U/en active Active
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