CN207974832U - A kind of subway hole tunnel duct piece - Google Patents
A kind of subway hole tunnel duct piece Download PDFInfo
- Publication number
- CN207974832U CN207974832U CN201820182047.8U CN201820182047U CN207974832U CN 207974832 U CN207974832 U CN 207974832U CN 201820182047 U CN201820182047 U CN 201820182047U CN 207974832 U CN207974832 U CN 207974832U
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- Prior art keywords
- jurisdiction
- section
- groove
- fixedly connected
- tongue
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Abstract
The utility model discloses a kind of subway hole tunnel duct pieces, including the first section of jurisdiction, four sides of first section of jurisdiction inner wall offer capillary groove, the inside of first section of jurisdiction is fixedly connected with the first steel plate, the right end of first section of jurisdiction offers the first tongue-and-groove, first tongue-and-groove is fixedly connected on the right side of the first steel plate, the left end of first steel plate is fixedly connected with the first tenon, the left end of first section of jurisdiction is connected with the second section of jurisdiction, the inside of second section of jurisdiction is fixedly connected with the second steel plate, the right end of second section of jurisdiction offers the second tongue-and-groove, second tongue-and-groove is fixedly connected on the right side of the second steel plate, first tenon is movably connected in the inside of the second tongue-and-groove.The subway hole tunnel duct piece, the design of capillary groove can preferably play the purpose of clearance leakage, and locating rod, positioning plate coordinate the 4th section of jurisdiction and round bar to connect adjacent section of jurisdiction by annulus, so that entire tunnel structure is more stablized.
Description
Technical field
The utility model is related to a kind of tunnel duct piece technical field, specially a kind of subway hole tunnel duct piece.
Background technology
In recent years, with the reinforcement put into infrastructure construction, urban infrastructure cause achieves fast development, with
This simultaneously, the application of the rapid development of subway transportation transport service, tunnel duct piece is more and more wider, and tunnel duct piece is the steel by high intensity
Reinforced concrete is used for the basic module of tunnel construction made of pouring, after the completion of tunnel construction, due to sedimentation, vibrations or stress
Unequal reason causes to generate gap between each tunnel duct piece, leads to the rock-steady structure for destroying tunnel, and be accompanied by
The situation of leak.
Utility model content
The purpose of this utility model is to provide a kind of subway hole tunnel duct pieces, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of subway hole tunnel duct piece, including the
Four sides of one section of jurisdiction, first section of jurisdiction inner wall offer capillary groove, and the inside of first section of jurisdiction is fixedly connected with the first steel
The right end of plate, first section of jurisdiction offers the first tongue-and-groove, and first tongue-and-groove is fixedly connected on the right side of the first steel plate, described
The left end of first steel plate is fixedly connected with the first tenon, and the left end of first section of jurisdiction is connected with the second section of jurisdiction, second section of jurisdiction
Inside be fixedly connected with the second steel plate, the right end of second section of jurisdiction offers the second tongue-and-groove, and second tongue-and-groove, which is fixed, to be connected
It is connected on the right side of the second steel plate, first tenon is movably connected in the inside of the second tongue-and-groove, and the surface of second steel plate opens up
There are the first threaded hole, the internal whorl of first threaded hole to be connected with the first threaded rod, the first threaded rod right end is fixed
It is connected with the first annulus, the internal activity of first annulus is connected with the first round bar, and the capillary groove is opened in the second section of jurisdiction
The left end on four sides of inner wall, second steel plate is fixedly connected with the second tenon, and the left end of second section of jurisdiction is connected with third pipe
The inside of piece, the third section of jurisdiction is fixedly connected with third steel plate, and the right end of the third section of jurisdiction offers third tongue-and-groove, described
Third tongue-and-groove is fixedly connected on the right side of third steel plate, and second tenon is movably connected in the inside of third tongue-and-groove, the third
The surface of steel plate offers the second threaded hole, and the internal whorl of second threaded hole is connected with the second threaded rod, and described second
Threaded rod right end is fixedly connected with the second annulus, and the internal activity of second annulus is connected with the second round bar, the capillary groove
Four sides of third section of jurisdiction inner wall are opened in, the left end of the third steel plate is fixedly connected with third tenon, a left side for the third section of jurisdiction
End is connected with the 4th section of jurisdiction, and the both ends of the 4th section of jurisdiction offer the 4th tongue-and-groove respectively, and the third tenon is movably connected in the
The inside of four tongue-and-grooves, the capillary groove are opened in the both ends of the 4th section of jurisdiction, and the upper surface of the 4th section of jurisdiction is fixedly connected with rail
The lower surface of road pedestal, the 4th section of jurisdiction is fixedly connected with positioning plate, and the surface of the positioning plate offers through-hole, described logical
The internal activity in hole is connected with locating rod.
Preferably, the quantity of second section of jurisdiction and third section of jurisdiction is respectively two.
Preferably, the shape of a groove is constituted between the two neighboring capillary groove.
Preferably, the shape of the 4th section of jurisdiction is cuboid.
Preferably, the quantity of the locating rod is two, and the shape of each locating rod is T-type, and locating rod bottom
It is tapered.
Compared with prior art, the utility model has the beneficial effects that：The subway hole tunnel duct piece, adjacent capillary groove it
Between the groove that is formed can carry out grouting and seal notch, to achieve the purpose that waterproof, pipe fix adjacent section of jurisdiction by annulus,
Coordinate the positioning plate locating rod below the 4th section of jurisdiction so that more stablize in entire tunnel.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model structure A goes out enlarged drawing；
Fig. 3 is enlarged drawing at the utility model structure B；
Fig. 4 is enlarged drawing at the utility model structure C；
Fig. 5 is the utility model tunnel segment structure schematic diagram；
In figure：1 first section of jurisdiction, 2 capillary grooves, 3 first steel plates, 4 first tongue-and-grooves, 5 first tenons, 6 second sections of jurisdiction, 7 second steel
Plate, 8 second tongue-and-grooves, 9 first threaded holes, 10 first threaded rods, 11 first annulus, 12 first round bars, 13 second tenons, 14 third pipes
Piece, 15 third steel plates, 16 third tongue-and-grooves, 17 second threaded holes, 18 second threaded rods, 19 second annulus, 20 second round bars, 21
Three tenons, 22 the 4th sections of jurisdiction, 23 the 4th tongue-and-grooves, 24 track pedestals, 25 positioning plates, 26 through-holes, 27 locating rods.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of subway hole tunnel duct piece, including first
Four sides of section of jurisdiction 1,1 inner wall of the first section of jurisdiction offer capillary groove 2, and the inside of the first section of jurisdiction 1 is fixedly connected with the first steel plate 3, steel
Plate is fixedly connected on inside section of jurisdiction, the reinforcing section of jurisdiction played the role of, and the right end of the first section of jurisdiction 1 offers the first tongue-and-groove 4, and first
Tongue-and-groove 4 is fixedly connected on the right side of the first steel plate 3, and the left end of the first steel plate 3 is fixedly connected with the first tenon 5, a left side for the first section of jurisdiction 1
End is connected with the second section of jurisdiction 6, and the inside of the second section of jurisdiction 6 is fixedly connected with the second steel plate 7, and the right end of the second section of jurisdiction 6 offers the
Two tongue-and-grooves 8, the second tongue-and-groove 8 are fixedly connected on the right side of the second steel plate 7, and the first tenon 4 is movably connected in the inside of the second tongue-and-groove 8,
The surface of second steel plate 7 offers the first threaded hole 9, and the internal whorl of the first threaded hole 9 is connected with the first threaded rod 10, and first
10 right end of threaded rod is fixedly connected with the first annulus 11, and the internal activity of the first annulus 11 is connected with the first round bar 12, capillary groove 2
Four sides of 6 inner wall of the second section of jurisdiction are opened in, the left end of the second steel plate 7 is fixedly connected with the second tenon 13, the left end card of the second section of jurisdiction 6
It is connected to third section of jurisdiction 14, the inside of third section of jurisdiction 14 is fixedly connected with third steel plate 15, and the right end of third section of jurisdiction 14 offers
Three tongue-and-grooves 16, third tongue-and-groove 16 are fixedly connected on the right side of third steel plate 15, and the second tenon 13 is movably connected in third tongue-and-groove 16
The surface of inside, third steel plate 15 offers the second threaded hole 17, and the internal whorl of the second threaded hole 17 is connected with the second screw thread
Bar 18,18 right end of the second threaded rod are fixedly connected with the second annulus 19, and the internal activity of the second annulus 19 is connected with the second round bar
20, the first round bar capillary groove 2 is opened in four sides of 14 inner wall of third section of jurisdiction, and the left end of third steel plate 15 is fixedly connected with third tenon
21, the quantity of the second section of jurisdiction 6 and third section of jurisdiction 14 is respectively two, and the round bar on the second section of jurisdiction 6 and third section of jurisdiction 14 passes through circle
Ring connects adjacent section of jurisdiction, and four round bars connect adjacent section of jurisdiction and make stable structure between section of jurisdiction, and circle outside is arranged
Bar fixed form does not have to destroy the structure inside section of jurisdiction so that the crushing resistance of section of jurisdiction is stronger, the anti-pressure ability in entire tunnel and steady
Qualitative to be also significantly improved, the left end of third section of jurisdiction 14 is connected with the 4th section of jurisdiction 22, and the 4th section of jurisdiction 22 is located at the first pipe
The underface of piece 1, the second section of jurisdiction 6 and third section of jurisdiction 14 are being connected to left and right ends, the first section of jurisdiction 1, the second section of jurisdiction 6, third pipe
Piece 14 and the 4th section of jurisdiction 22 form a circle, and the both ends of the 4th section of jurisdiction 22 offer the 4th tongue-and-groove 23 respectively, and third tenon 21 is lived
The dynamic inside for being connected to the 4th tongue-and-groove 23, the design of tenon and tongue-and-groove so that the connection between section of jurisdiction is more stable, while also more
Simply, the shape of the 4th section of jurisdiction 22 is cuboid so that increases with the contact area on ground, preferably supports entire tunneltron
Piece, capillary groove 2 are opened in the both ends of the 4th section of jurisdiction 22, the shape of a groove are constituted between two neighboring capillary groove 2, to recessed
It is in the milk inside slot, the gap between section of jurisdiction can be sealed, achieve the purpose that waterproof, the upper surface of the 4th section of jurisdiction 22 are fixedly connected
There are track pedestal 24, the lower surface of the 4th section of jurisdiction 22 to be fixedly connected with positioning plate 25, the surface of positioning plate 25 offers through-hole 26,
The internal activity of through-hole 26 is connected with locating rod 27, and the quantity of locating rod 27 is two, and the shape of each locating rod 27 is T-type,
And 27 bottom of locating rod is tapered, locating rod 27 squeezes into bottom surface by the through-hole 26 on positioning plate 25, by locating rod 27 so that fixed
Position plate 25 is close on the ground, and the 4th section of jurisdiction 22 supports the stabilization of total by being fixed on positioning plate 25.
Operation principle：When subway hole tunnel duct piece in use, each section of jurisdiction is combined by tenon and tongue-and-groove, first
Round bar 12 coordinates the second round bar 20 by the second annulus 19 by the first annulus 11, adjacent section of jurisdiction is connected, locating rod
27 fix positioning plate 25 on the ground, and the 4th section of jurisdiction 22 and two third sections of jurisdiction 14 being fixedly connected on positioning plate 25 are clamped,
So that total is more stablized, the groove formed between capillary groove 2 seals notch for being in the milk, to reach waterproof
Purpose.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of subway hole tunnel duct piece, including the first section of jurisdiction (1), it is characterised in that：The four of first section of jurisdiction (1) inner wall
While offering capillary groove (2), the inside of first section of jurisdiction (1) is fixedly connected with the first steel plate (3), first section of jurisdiction (1)
Right end offer the first tongue-and-groove (4), first tongue-and-groove (4) is fixedly connected on the right side of the first steel plate (3), first steel
The left end of plate (3) is fixedly connected with the first tenon (5), and the left end of first section of jurisdiction (1) is connected with the second section of jurisdiction (6), and described
The inside of two sections of jurisdiction (6) is fixedly connected with the second steel plate (7), and the right end of second section of jurisdiction (6) offers the second tongue-and-groove (8),
Second tongue-and-groove (8) is fixedly connected on the right side of the second steel plate (7), and first tenon (5) is movably connected in the second tongue-and-groove (8)
Inside, the surface of second steel plate (7) offers the first threaded hole (9), and the internal whorl of first threaded hole (9) connects
It is connected to the first threaded rod (10), the first threaded rod (10) right end is fixedly connected with the first annulus (11), first annulus
(11) internal activity is connected with the first round bar (12), and the capillary groove (2) is opened in four sides of the second section of jurisdiction (6) inner wall, institute
The left end for stating the second steel plate (7) is fixedly connected with the second tenon (13), and the left end of second section of jurisdiction (6) is connected with third section of jurisdiction
(14), the inside of the third section of jurisdiction (14) is fixedly connected with third steel plate (15), and the right end of the third section of jurisdiction (14) opens up
There are third tongue-and-groove (16), the third tongue-and-groove (16) to be fixedly connected on the right side of third steel plate (15), second tenon (13) is living
The dynamic inside for being connected to third tongue-and-groove (16), the surface of the third steel plate (15) offer the second threaded hole (17), and described the
The internal whorl of two threaded holes (17) is connected with the second threaded rod (18), and the second threaded rod (18) right end is fixedly connected with
The internal activity of two annulus (19), second annulus (19) is connected with the second round bar (20), and the capillary groove (2) is opened in
The left end on four sides of three sections of jurisdiction (14) inner wall, the third steel plate (15) is fixedly connected with third tenon (21), the third section of jurisdiction
(14) left end is connected with the 4th section of jurisdiction (22), and the both ends of the 4th section of jurisdiction (22) offer the 4th tongue-and-groove (23), institute respectively
The inside that third tenon (21) is movably connected in the 4th tongue-and-groove (23) is stated, the capillary groove (2) is opened in the two of the 4th section of jurisdiction (22)
The upper surface at end, the 4th section of jurisdiction (22) is fixedly connected with track pedestal (24), and the lower surface of the 4th section of jurisdiction, which is fixed, to be connected
It is connected to positioning plate (25), the surface of the positioning plate (25) offers through-hole (26), the internal activity connection of the through-hole (26)
There is locating rod (27).
2. a kind of subway hole tunnel duct piece according to claim 1, it is characterised in that：Second section of jurisdiction (6) and
The quantity of three sections of jurisdiction (14) is respectively two.
3. a kind of subway hole tunnel duct piece according to claim 1, it is characterised in that：The two neighboring capillary groove
(2) shape of a groove is constituted between.
4. a kind of subway hole tunnel duct piece according to claim 1, it is characterised in that：The shape of 4th section of jurisdiction (22)
Shape is cuboid.
5. a kind of subway hole tunnel duct piece according to claim 1, it is characterised in that：The quantity of the locating rod (27)
It it is two, the shape of each locating rod (27) is T-type, and locating rod (27) bottom is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820182047.8U CN207974832U (en) | 2018-02-02 | 2018-02-02 | A kind of subway hole tunnel duct piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820182047.8U CN207974832U (en) | 2018-02-02 | 2018-02-02 | A kind of subway hole tunnel duct piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207974832U true CN207974832U (en) | 2018-10-16 |
Family
ID=63766719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820182047.8U Expired - Fee Related CN207974832U (en) | 2018-02-02 | 2018-02-02 | A kind of subway hole tunnel duct piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207974832U (en) |
-
2018
- 2018-02-02 CN CN201820182047.8U patent/CN207974832U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20190202 |