CN217206491U - Anti-leakage device for construction joint of offshore power tunnel - Google Patents
Anti-leakage device for construction joint of offshore power tunnel Download PDFInfo
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- CN217206491U CN217206491U CN202123201821.6U CN202123201821U CN217206491U CN 217206491 U CN217206491 U CN 217206491U CN 202123201821 U CN202123201821 U CN 202123201821U CN 217206491 U CN217206491 U CN 217206491U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model belongs to the technical field of the tunnel antiseep technique and specifically relates to a near sea electric power tunnel construction seam crossing antiseep device is related to, including the tunnel body, deformation joint is all left to the roof, side wall and the bottom plate of tunnel body, and deformation joint's surface all is equipped with the waterstop, and the waterstop all is horizontal connection with the deformation joint of roof and side wall, and the waterstop in the bottom plate deformation joint of tunnel body is the slope setting, and the waterstop is used for blockking moisture. Through this body coupling of waterstop to the tunnel, can guarantee that the tunnel body has good water-proof effects.
Description
Technical Field
The utility model relates to an electric power tunnel technical field, specifically speaking relates to a be close to sea electric power tunnel construction seam crossing antiseep device.
Background
With the development of society, the use of electric power is indispensable for our lives, and an electric power tunnel is closely inseparable connected with the electricity, namely a tunnel for laying cables; to the electric power tunnel that faces the sea, when the sea water flows backward and the circumstances such as foundation ditch precipitation appear, movement joint in the electric power tunnel can receive the pressure of sea water and corrode, lead to the movement joint can produce and leak, in sea water or rainwater can all get into electric power tunnel along the movement joint, influence the normal operating of the cable in the electric power tunnel, when the cable received the influence, the network condition can appear blocking up or fracture etc. has produced very big influence to people's life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be close to sea electric power tunnel construction seam crossing antiseep device to solve the problem that proposes in the above-mentioned background art.
In order to realize the above-mentioned purpose, the utility model provides a near sea electric power tunnel construction seam crossing antiseep device, including the tunnel body, deformation joint has all been left to roof, side wall and the bottom plate of tunnel body, deformation joint's surface all is equipped with the waterstop, the waterstop all is horizontal connection with the deformation joint of roof and side wall, the waterstop in the bottom plate deformation joint of tunnel body is the slope setting, the waterstop is used for blockking of moisture.
As a further improvement of the technical scheme, the ground of the tunnel body is provided with a gravel pile, and the gravel pile is embedded in the ground surface.
As a further improvement of the technical scheme, the tunnel body is composed of concrete and a plurality of steel bars, and epoxy asphalt paint is arranged on the surfaces of the steel bars.
As a further improvement of the technical scheme, a pre-embedded plate is preset on the inner side wall of the tunnel body.
As a further improvement of the technical scheme, a fireproof layer is arranged on the side surface of the tunnel body.
Compared with the prior art, the beneficial effects of the utility model are that:
in the anti-leakage device for the joint of the coastal electric power tunnel construction, the water stop is used for horizontally connecting the deformation joints of the top plate and the side wall, so that the top plate and the side wall of the tunnel body have good waterproof effect, the deformation joints on the bottom plate are inclined, the bottom plate of the tunnel body can also have good waterproof effect, and the seawater is reversely poured and the foundation pit precipitation is reasonably improved and optimized.
Drawings
Fig. 1 is a schematic structural view of the tunnel body of the present invention;
FIG. 2 is a waterproof structure diagram of deformation joints of the top plate and the side wall of the utility model;
FIG. 3 is a waterproof structure diagram of the deformation joint of the bottom plate of the present invention;
FIG. 4 is a schematic view of the corner waterproof structure of the top plate and the side wall of the present invention;
FIG. 5 is a schematic view of the corner waterproof structure of the bottom plate and the side wall of the present invention;
fig. 6 is a schematic view of the overall structure of the present invention;
FIG. 7 is a schematic structural view of the pre-buried plate of the present invention;
fig. 8 is a schematic structural view of the fire-retardant layer of the present invention.
The various reference numbers in the figures mean:
1. a tunnel body; 11. deformation joints; 2. a water stop; 3. gravel piles; 4. and (6) pre-burying a plate.
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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-8, the embodiment provides an anti-seepage device for a joint of a coastal power tunnel construction, which includes a tunnel body 1, deformation joints 11 are reserved on a top plate, a side wall and a bottom plate of the tunnel body 1, the deformation joints 11 are formed by disconnecting structures at deformation sensitive positions in advance, and certain gaps are reserved to ensure that buildings at all parts have enough deformation widths in the gaps without causing damage to the buildings, water stops 2 are arranged on the surfaces of the deformation joints 11, the water stops 2 are horizontally connected with the deformation joints 11 of the top plate and the side wall, the water stops 2 of the deformation joints 11 in the bottom plate of the tunnel body 1 are obliquely arranged, and the water stops 2 are used for blocking moisture.
In the embodiment, the deformation joints 11 of the top plate and the side wall are horizontally connected through the water stop belts 2, so that the top plate and the side wall of the tunnel body 1 can have good waterproof effects, the water stop belts 2 of the deformation joints 11 on the bottom plate are obliquely arranged, the bottom plate of the tunnel body 1 can also have good waterproof effects, and the reasonable improvement and optimization are made on seawater backflow and foundation pit precipitation; further, the water stops 2 at the corners of the top plate, the bottom plate and the side walls are installed as shown in fig. 4 and 5, so that a good sealing and flow blocking effect can be guaranteed when the water stops 2 are installed at the corners of the tunnel body 1, and misoperation caused by installation of the water stops 2 in the tunnel body 1 by personnel is avoided; the water stop 2 is made of natural rubber or various synthetic rubbers as main raw materials, and is mixed with various additives and fillers, and the mixture is subjected to plasticizing, mixing, calendering, vulcanizing and other processes.
In order to improve the perfection of whole structure, tunnel body 1's ground is equipped with gravel pile 3, and gravel pile 3 comprises outside grit and inside for many pile bodies, and gravel pile 3 inlays to be established in the earth's surface, and gravel pile 3 is used for supporting tunnel body 1, can further improve the stability after tunnel body 1 constructs, reduces the influence of sinking that geological conditions caused tunnel body 1.
Furthermore, the tunnel body 1 is composed of concrete and a plurality of steel bars, epoxy asphalt paint is arranged on the surfaces of the steel bars, the foundation bearing effect on the tunnel body 1 is guaranteed through the composition of the concrete and the steel bars, meanwhile, the epoxy asphalt paint filled on the surfaces of the steel bars increases the corrosion resistance of the steel bars in the using process, reduces the cracking rate of the steel bars, and further prolongs the service life of the steel bars, so that the service life of the whole tunnel body 1 can be prolonged, and the frequency of subsequent maintenance is reduced; secondly, multiple groups of bearing are carried out through the steel bars and the concrete, the service life is durable, and the influence of geological settlement under the stratum condition on the tunnel body 1 is synchronously improved.
Considering that the cable can be corroded when rivers exist in the tunnel body 1, the pre-buried plate 4 is preset on the inner side wall of the tunnel body 1, the cable is located on the pre-buried plate 4, the cable can be prevented from directly contacting the interior of the tunnel body 1, and normal use of the cable is prevented from being influenced when rivers exist in the interior of the tunnel body 1.
Consider when tunnel body 1 meets the condition of catching fire suddenly, can influence the cable, tunnel body 1's side is equipped with the flame retardant coating, and the flame retardant coating adopts steel sheet frame fire protection coating to constitute, can resist external fire source heat, improves tunnel body 1's safe practicality.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a near sea electric power tunnel construction seam crossing antiseep device, includes tunnel body (1), its characterized in that: deformation joint (11) are all left to roof, side wall and the bottom plate of tunnel body (1), the surface of deformation joint (11) all is equipped with waterstop (2), waterstop (2) all are the horizontal connection with deformation joint (11) of roof and side wall, waterstop (2) in bottom plate deformation joint (11) of tunnel body (1) are the slope setting, waterstop (2) are used for blockking to moisture.
2. The anti-leakage device for the construction joint of the coastal electric power tunnel according to claim 1, which is characterized in that: the ground of tunnel body (1) is equipped with gravel pile (3), gravel pile (3) are inlayed and are established in the earth's surface.
3. The anti-leakage device for the construction joint of the coastal electric power tunnel according to claim 1, which is characterized in that: the tunnel body (1) is composed of concrete and a plurality of steel bars, and epoxy asphalt paint is arranged on the surfaces of the steel bars.
4. The anti-leakage device for the construction joint of the coastal electric power tunnel according to claim 1, which is characterized in that: the inner side wall of the tunnel body (1) is preset with a pre-embedded plate (4).
5. The anti-leakage device for the construction joint of the coastal electric power tunnel according to claim 1, which is characterized in that: and a fireproof layer is arranged on the side surface of the tunnel body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123201821.6U CN217206491U (en) | 2021-12-20 | 2021-12-20 | Anti-leakage device for construction joint of offshore power tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123201821.6U CN217206491U (en) | 2021-12-20 | 2021-12-20 | Anti-leakage device for construction joint of offshore power tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217206491U true CN217206491U (en) | 2022-08-16 |
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ID=82785747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123201821.6U Active CN217206491U (en) | 2021-12-20 | 2021-12-20 | Anti-leakage device for construction joint of offshore power tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217206491U (en) |
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2021
- 2021-12-20 CN CN202123201821.6U patent/CN217206491U/en active Active
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