CN217538782U - Drainage device for highway tunnel engineering - Google Patents
Drainage device for highway tunnel engineering Download PDFInfo
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- CN217538782U CN217538782U CN202221496714.2U CN202221496714U CN217538782U CN 217538782 U CN217538782 U CN 217538782U CN 202221496714 U CN202221496714 U CN 202221496714U CN 217538782 U CN217538782 U CN 217538782U
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Abstract
The application discloses a drainage device for highway tunnel engineering, which comprises a main pipeline body and a plurality of butt joint assemblies; a plurality of through holes are formed in the bottom of the main pipeline body at intervals, and a butt joint assembly is arranged in each through hole; the butt joint component comprises a fixed pipe, an adjusting pipe, a guide pipe, a flange plate, a plurality of arc-shaped sheets, a plurality of conical sheets and a plurality of conical blocks; the arc-shaped pieces are fixedly connected to the top end of the fixed pipe; the plurality of conical sheets are respectively and fixedly connected to the outer sides of the plurality of arc sheets; the flange plate is fixedly connected to the bottom end of the fixed pipe; the outer side of the fixed pipe is contacted with the inner side of the through hole; the adjusting pipe is in threaded connection with the inner side of the fixed pipe; the top end of the adjusting tube is provided with an inclined opening; the plurality of conical blocks are arranged between the outer side of the bevel opening and the arc-shaped sheet; the guide tube is arranged on the inner side of the adjusting tube. This application has realized can carrying out the segmentation drainage to the inside ponding in tunnel, reduces the inside ponding of drainage facility, and pipeline and tunnel connection's kneck is fixed firm when guaranteeing the drainage simultaneously, avoids appearing droing.
Description
Technical Field
The application relates to the technical field of tunnel engineering, in particular to a drainage device for highway tunnel engineering.
Background
A tunnel is a building constructed underground or underwater or in a mountain, with railways or roads for motor vehicles to pass through. The tunnel can be divided into three categories of mountain tunnels, underwater tunnels and urban tunnels according to the positions of the tunnels. A tunnel traversing from a mountain or under a hill to shorten the distance and avoid a large slope is called a mountain tunnel; underwater tunnels passing under a river or sea floor to cross a river or channel; urban tunnels are used to cross underground cities to meet the needs of railways to pass through large cities. The most constructed of these three types of tunnels are mountain tunnels.
At present when tunnel construction, because the outside earth in tunnel can produce ponding, leads to the inside humidity in tunnel, so need carry out the drainage to the tunnel inside, current drainage facility when in-service use, owing to can not carry out the segmentation drainage and lead to very easily in the inside ponding of drainage facility, the timely discharge of rivers of being not convenient for, pipeline and tunnel connection's kneck is fixed insecure during the drainage moreover, drops easily.
SUMMERY OF THE UTILITY MODEL
This application is through providing a drainage device for highway tunnel engineering, solved among the prior art when carrying out the drainage to the tunnel inside, can not carry out the segmentation drainage, the timely discharge of rivers not convenient for, lead to very easily at the inside ponding of drainage facility, pipeline and tunnel connection's kneck is fixed insecure during the drainage, the technical problem who drops appears easily, realized can carrying out the segmentation drainage to the inside ponding in tunnel, reduce the inside ponding of drainage facility, pipeline and tunnel connection's kneck is fixed firm when guaranteeing the drainage simultaneously, avoid appearing droing.
The drainage device for the highway tunnel engineering comprises a main pipeline body and a plurality of butt joint assemblies; a plurality of through holes are formed in the bottom of the main pipeline body at intervals, and the butt joint assembly is arranged in each through hole; the butt joint assembly comprises a fixed pipe, an adjusting pipe, a guide pipe, a flange plate, a plurality of arc-shaped sheets, a plurality of conical sheets and a plurality of conical blocks; the arc-shaped pieces are circumferentially and fixedly connected to the top end of the fixed pipe; the conical sheets are arranged in an annular array and are respectively and fixedly connected to the outer sides of the arc sheets; the flange plate is fixedly connected to the bottom end of the fixed pipe and detachably connected with the bottom of the main pipeline body; the fixing pipe can be inserted into the through hole, and the outer side of the fixing pipe is in contact with the inner side of the through hole; the adjusting pipe is arranged on the inner side of the fixed pipe and is in threaded connection with the inner side of the fixed pipe; the top end of the adjusting pipe is provided with an inclined opening; the plurality of conical block annular arrays are arranged between the outer side of the bevel opening and the inner side of the arc-shaped sheet; the stand pipe set up in the inboard of regulating duct, and stretch into the inside of trunk line body.
In a possible implementation manner, a rubber sleeve is fixedly connected to the outer side of the adjusting pipe.
In a possible implementation manner, the outer side of the bevel opening is in conical fit with the inner side of the conical block.
In a possible realization, a sealing sleeve is arranged on the outer side of the fixed pipe.
In a possible implementation manner, the drainage device for the highway tunnel engineering further comprises a locking sleeve and a threaded ring; the locking sleeve is sleeved on the outer side of the adjusting pipe and is in threaded connection with the outer side of the bottom end of the adjusting pipe; the inner side of the thread ring is fixedly connected to the outer side of the guide pipe; the locking sleeve deviates from the inner side of the end part of the adjusting pipe and is in threaded connection with the outer side of the threaded ring.
In a possible realization, a support ring is fixedly connected to the inner side of the locking sleeve.
In a possible implementation manner, the end part of the guide pipe extending into the main pipe body is provided with a plurality of side openings in an annular array.
One or more technical solutions provided in the present application have at least the following technical effects or advantages:
the main pipeline body and the plurality of butt joint assemblies are adopted; a plurality of through holes are formed in the bottom of the main pipeline body at intervals, a butt joint assembly is arranged in each through hole, accumulated water in the tunnel from the through holes is drained and discharged through the butt joint assemblies, sectional drainage and discharge are achieved, and accumulated water in drainage facilities is reduced;
the butt joint assembly comprises a fixed pipe, an adjusting pipe, a guide pipe, a flange plate, a plurality of arc-shaped sheets, a plurality of conical sheets and a plurality of conical blocks; when the installation butt joint subassembly, insert the through-hole in the outside with fixed pipe, the toper piece that is in fixed pipe top passes the through-hole and stretches into the inside of trunk line body, then twist and move the control tube, the bevel connection axial motion on control tube top outwards props up a plurality of toper pieces, and then extend a plurality of arcs piece to the outside, thereby prop up a plurality of toper pieces outwards extrusion, make the bottom block of toper piece at the inner wall of trunk line body, prevent to drop, at last, pass through the bolt fastening in the bottom outside of trunk line body with the ring flange, further guarantee firmly after the installation, the top of stand pipe stretches into the inside of trunk line body, conveniently carry out the drainage.
Effectively solved among the prior art when carrying out the drainage to the tunnel inside, can not carry out the segmentation drainage, the timely discharge of rivers of being not convenient for, lead to very easily at the inside ponding of drainage facility, pipeline and tunnel connection's kneck is fixed insecure during the drainage moreover, the technical problem who drops appears easily, realized can carrying out the segmentation drainage to the ponding of tunnel inside, reduce the inside ponding of drainage facility, pipeline and tunnel connection's kneck is fixed firm when guaranteeing the drainage simultaneously, avoid appearing droing.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments of the present invention or the description in the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an isometric view of a drainage device for road tunnel engineering provided by an embodiment of the present application;
fig. 2 is an isometric view of a docking assembly provided by an embodiment of the present application;
fig. 3 is an isometric cross-sectional view of a docking assembly provided in an embodiment of the present application.
Reference numerals: 1-main pipeline body; 2-a docking assembly; 21-a fixed tube; 22-a conditioning tube; 23-a guide tube; 231-side port; 24-a flange plate; 25-arc-shaped pieces; 26-a conical sheet; 27-a conical block; 3-a through hole; 4-bevel connection; 5-rubber sleeve; 6-sealing a sleeve; 7-a locking sleeve; 8-thread ring; 9-support ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 embodiments 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, which are only for convenience of describing the embodiments of the present invention and simplifying the 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. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 embodiments of the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 3, a drainage device for road tunnel engineering provided in the embodiment of the present application includes a main pipe body 1 and a plurality of docking assemblies 2; a plurality of through holes 3 are formed at the bottom of the main pipeline body 1 at intervals, and a butt joint component 2 is arranged in each through hole 3; the butt joint component 2 comprises a fixed pipe 21, an adjusting pipe 22, a guide pipe 23, a flange plate 24, a plurality of arc-shaped sheets 25, a plurality of conical sheets 26 and a plurality of conical blocks 27; the arc-shaped pieces 25 are circumferentially and fixedly connected to the top end of the fixed pipe 21; the plurality of conical sheets 26 are arranged in an annular array and are respectively fixedly connected to the outer sides of the plurality of arc-shaped sheets 25; the flange plate 24 is fixedly connected to the bottom end of the fixed pipe 21, and the flange plate 24 is detachably connected with the bottom of the main pipe body 1; the fixed pipe 21 can be inserted into the through hole 3, and the outer side of the fixed pipe 21 is contacted with the inner side of the through hole 3; the adjusting pipe 22 is arranged on the inner side of the fixed pipe 21 and is in threaded connection with the inner side of the fixed pipe 21; the top end of the adjusting tube 22 is provided with an inclined opening 4; a plurality of conical blocks 27 are arranged between the outer side of the bevel opening 4 and the inner side of the arc-shaped piece 25 in an annular array; the guide pipe 23 is disposed inside the adjustment pipe 22 and extends into the main pipe body 1. This application embodiment is when installation butt joint subassembly 2, earlier fixed pipe 21, arc piece 25 and toper piece 26 are whole to be inserted in through-hole 3, make the outside of fixed pipe 21 and the inboard contact of through-hole 3, make arc piece 25 and toper piece 26 pass through-hole 3 and stretch into the inside of trunk line body 1, then twist and move regulating tube 22, 4 axial motion of bevel connection on regulating tube 22 top and outwards prop tightly a plurality of toper piece 27, and then extend a plurality of arc pieces 25 to the outside, thereby prop up a plurality of toper piece 26 outside extrusion, make the bottom block of toper piece 26 at the inner wall of trunk line body 1, prevent to drop, finally, pass through the bolt fastening in the bottom outside of trunk line body 1 with ring flange 24, further guarantee the firm after the installation, the top of stand pipe 23 stretches into the inside of trunk line body 1, conveniently carry out the drainage.
Referring to fig. 2-3, a rubber sleeve 5 is fixedly connected to the outside of the adjusting tube 22. The embodiment of the application is further provided with the rubber sleeve 5, so that the adjusting pipe 22 is driven to rotate by screwing the rubber sleeve 5, and the screwing operation of the adjusting pipe 22 is more conveniently realized.
Referring to fig. 3, the outer side of the bezel 4 is fitted to the inner side taper of the taper block 27. The outside that sets up bevel connection 4 in this application embodiment is laminated with the inboard toper of toper piece 27 mutually, can guarantee better when twisting adjusting tube 22, can carry out smooth-going extrusion and outside brace to toper piece 27 through bevel connection 4.
Referring to fig. 3, a gland 6 is provided outside the fixed tube 21. When the flange plate 24 is fixed with the main pipeline body 1 through the external locking bolt in the butt joint process, the sealing sleeve 6 and the through hole 3 are sealed mutually under the locking force of the bolt, and the water leakage phenomenon is prevented.
Referring to fig. 2-3, the drainage device for highway tunnel engineering provided by the embodiment of the present application further includes a locking sleeve 7 and a threaded ring 8; the locking sleeve 7 is sleeved on the outer side of the adjusting pipe 22 and is in threaded connection with the outer side of the bottom end of the adjusting pipe 22; the inner side of the thread ring 8 is fixedly connected with the outer side of the guide pipe 23; the inner side of the end of the locking sleeve 7 facing away from the adjusting tube 22 is in threaded connection with the outer side of the threaded ring 8. Install the stand pipe 23 in the inside of adjusting pipe 22 through the cooperation of thread circle 8 with lock sleeve 7 in this application embodiment to can fix stand pipe 23, guarantee the stability behind the integral erection.
Referring to fig. 3, a support ring 9 is fixedly connected to the inner side of the locking sleeve 7. Can strengthen and support lock sleeve 7 through support ring 9 in this application embodiment, guarantee the holistic intensity of lock sleeve 7.
Referring to fig. 2-3, the guiding pipe 23 extends into the main pipe body 1 and is provided with a plurality of side openings 231 in an annular array at the outer side of the end portion. The side opening 231 is formed in the outer surface of the guide pipe 23 in the embodiment of the application, so that the water flow inside the main pipe body 1 can be conveniently discharged.
The embodiment of the application provides a theory of operation for drainage device of highway tunnel engineering as follows:
at first will dock subassembly 2 in the inside of through-hole 3, make the outside of fixed pipe 21 and the inboard contact of through-hole 3, then through rotatory rubber sleeve 5, make to drive regulating tube 22 and rotate, thereby can laminate bevel connection 4 and the conical surface of toper piece 27 bottom regulating tube 22, thereby under the extrusion promotion of bevel connection 4 and the conical surface of toper piece 27, extend arc piece 25 to the outside, make the bottom block of toper piece 26 at the inner wall of trunk line body 1, prevent to drop, and fix through ring flange 24, make more firm, when fixed with ring flange 24 and trunk line body 1 through outside locking bolt when the butt joint, seal cover 6 is sealed with through-hole 3 under the locking force of bolt, prevent the phenomenon of leaking, then install the inside at regulating tube 22 through the cooperation of screw ring 8 with lock sleeve 7 with the stand pipe 23, thereby can fix stand pipe 23, and set up side mouth 231 on the surface of stand pipe 23, make things convenient for the inside rivers of trunk line body 1 discharge.
The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure.
Claims (7)
1. A drainage device for highway tunnel engineering is characterized by comprising a main pipeline body (1) and a plurality of butt joint assemblies (2);
a plurality of through holes (3) are formed in the bottom of the main pipeline body (1) at intervals, and the butt joint assembly (2) is arranged in each through hole (3);
the butt joint assembly (2) comprises a fixed pipe (21), an adjusting pipe (22), a guide pipe (23), a flange plate (24), a plurality of arc-shaped sheets (25), a plurality of conical sheets (26) and a plurality of conical blocks (27);
the arc-shaped pieces (25) are circumferentially and fixedly connected to the top end of the fixed pipe (21);
the conical sheets (26) are arranged in an annular array and are respectively fixedly connected to the outer sides of the arc sheets (25);
the flange plate (24) is fixedly connected to the bottom end of the fixed pipe (21), and the flange plate (24) is detachably connected with the bottom of the main pipeline body (1);
the fixing pipe (21) can be inserted into the through hole (3), and the outer side of the fixing pipe (21) is in contact with the inner side of the through hole (3);
the adjusting pipe (22) is arranged on the inner side of the fixed pipe (21) and is in threaded connection with the inner side of the fixed pipe (21);
the top end of the adjusting pipe (22) is provided with an inclined opening (4);
the plurality of conical blocks (27) are arranged between the outer side of the bevel opening (4) and the inner side of the arc-shaped sheet (25) in an annular array;
the guide pipe (23) is arranged on the inner side of the adjusting pipe (22) and extends into the main pipe body (1).
2. The drainage arrangement for road tunneling according to claim 1, characterized in that a rubber sleeve (5) is fixedly connected to the outside of the adjusting tube (22).
3. The drainage system for road tunneling according to claim 1, characterized in that the outside of the bevel (4) is tapered to fit the inside of the tapered block (27).
4. The drainage system for road tunnel engineering according to claim 1, characterized in that the outside of the fixed pipe (21) is provided with a sealing sleeve (6).
5. The drainage system for road tunnel engineering according to claim 1, characterised in that it further comprises a locking sleeve (7) and a threaded ring (8);
the locking sleeve (7) is sleeved on the outer side of the adjusting pipe (22) and is in threaded connection with the outer side of the bottom end of the adjusting pipe (22);
the inner side of the thread ring (8) is fixedly connected to the outer side of the guide pipe (23);
the inner side of the end part of the locking sleeve (7) departing from the adjusting pipe (22) is in threaded connection with the outer side of the thread ring (8).
6. The drainage system for road tunneling according to claim 5, characterized in that a support ring (9) is fixedly connected to the inside of the locking sleeve (7).
7. The drainage device for road tunneling according to claim 1, wherein the end of the guide pipe (23) extending into the main pipe body (1) is provided with a plurality of side openings (231) in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221496714.2U CN217538782U (en) | 2022-06-16 | 2022-06-16 | Drainage device for highway tunnel engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221496714.2U CN217538782U (en) | 2022-06-16 | 2022-06-16 | Drainage device for highway tunnel engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217538782U true CN217538782U (en) | 2022-10-04 |
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ID=83420397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221496714.2U Active CN217538782U (en) | 2022-06-16 | 2022-06-16 | Drainage device for highway tunnel engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217538782U (en) |
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2022
- 2022-06-16 CN CN202221496714.2U patent/CN217538782U/en active Active
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