CN209011840U - A kind of hybrid fiber concrete heavy caliber metro shield section of jurisdiction - Google Patents
A kind of hybrid fiber concrete heavy caliber metro shield section of jurisdiction Download PDFInfo
- Publication number
- CN209011840U CN209011840U CN201821555694.5U CN201821555694U CN209011840U CN 209011840 U CN209011840 U CN 209011840U CN 201821555694 U CN201821555694 U CN 201821555694U CN 209011840 U CN209011840 U CN 209011840U
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- sheet body
- hole
- piece
- groove
- boss
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Abstract
The utility model discloses a kind of hybrid fiber concrete heavy caliber metro shield sections of jurisdiction, including sheet body, the central axes of the side surface of sheet body are equipped with piece ridge, the top of sheet body is equipped with groove, the bottom of sheet body is equipped with boss, groove matches with boss, the boss for the sheet body being located above is inserted into the groove of underlying sheet body, the side of sheet body is equipped with locating piece, the another side of sheet body is equipped with through-hole, locating piece matches with through-hole, and the locating piece positioned at the sheet body of side is inserted into the through-hole for being located at the sheet body of the other side.The utility model realizes shield duct piece installation simply, and joint face is maintained at same plane, good appearance.
Description
Technical field
The utility model belongs to subway construction construction field, and in particular to a kind of hybrid fiber concrete heavy caliber subway shield
Structure section of jurisdiction.
Background technique
Construction of subway generally uses shield-tunneling construction, and shield duct piece is the main mounting structure of shield-tunneling construction, be tunnel most
Internal layer barrier carries the effect for resisting earth pressure, groundwater pressure and some special loads.Shield duct piece is shield method
The permanent lining, secondary lining structure in tunnel, shield duct piece quality are directly related to the total quality and safety in tunnel, influence the waterproof in tunnel
Performance and endurance quality.
Chinese patent in 2017.11.30 disclose a kind of entitled metro shield section of jurisdiction (application number:
201721635042.8) utility model patent comprising: sheet body, piece ridge, convex platform, lower convex platform, through-hole, bolt slot, first
Waterproof layer, the second waterproof layer, buttcover plate, sheet body are arc-shaped sheet body, and the central axes of inner surface are equipped with piece ridge, sheet body
Inner surface has bolt slot in four edges, and the front end face and back end surface of sheet body are equipped with buttcover plate, through-hole
Both ends be separately connected bolt slot and buttcover plate, the upper surface of sheet body is equipped with convex platform, and the lower end surface of sheet body is equipped with lower convex platform, on
The first waterproof layer is equipped on the outer surface of boss and the interior survey surface of lower convex platform, in buttcover plate on the front and rear end of sheet body
Periphery be equipped with the second waterproof layer.The utility model has structural stability good, and support force is strong, waterproof good leak-proof effect, resistance to
With the strong advantage of property, preferably promote the use of.But existing shield duct piece smooth cannot stack up and down, and when left and right connects, joint face
It is maintained at same plane operating difficulties.
Utility model content
The utility model aim is solution the above-mentioned technical problems in the prior art, and it is mixed to provide a kind of assorted fibre
Solidifying soil heavy caliber metro shield section of jurisdiction is equipped with boss in the bottom of sheet body, then in sheet body by being equipped with groove at the top of sheet body
Side be equipped with locating piece, the another side of sheet body be equipped with through-hole, when sheet body is vertically connected with, be located above sheet body boss insert
Enter to be located below in the groove of sheet body, sheet body limit connection up and down is realized, when sheet body or so connects, positioned at determining for a lateral piece
Position block is inserted into the through-hole of another lateral piece, realizes the limit connection of left and right sheet body, so that shield duct piece installation is simple, joint face
It is maintained at same plane, good appearance.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of hybrid fiber concrete heavy caliber metro shield section of jurisdiction, including sheet body, on the central axes of the side surface of sheet body
Equipped with piece ridge, it is characterised in that: the top of sheet body is equipped with groove, and the bottom of sheet body is equipped with boss, and groove matches with boss, position
Be inserted into the groove of underlying sheet body in the boss of the sheet body of top, the side of sheet body is equipped with locating piece, sheet body it is another
Side is equipped with through-hole, and locating piece matches with through-hole, and the locating piece insertion positioned at the sheet body of side is located at the sheet body of the other side
In through-hole.The utility model is equipped with boss by being equipped with groove at the top of sheet body, in the bottom of sheet body, then in the side of sheet body
Equipped with locating piece, it is equipped with through-hole in the another side of sheet body, when sheet body is vertically connected with, the boss insertion for being located above sheet body is located at
In the groove of lower section sheet body, sheet body limit connection up and down is realized, when sheet body or so connects, the locating piece positioned at a lateral piece is inserted
In the through-hole for entering another lateral piece, the limit connection of left and right sheet body is realized, so that shield duct piece installation is simple, joint face is maintained at
Same plane, good appearance.
Further, the lateral wall of groove is equipped with first positioning hole, and the inner sidewall of groove is equipped with locating slot, and boss is equipped with second
Location hole is equipped with locating rod between first positioning hole, second location hole and locating slot, the boss insertion for being located above sheet body is located at
In the groove of lower section sheet body, then locating rod is inserted between first positioning hole, second location hole and locating slot, increases sheet body
The stability being vertically connected with.
Further, the outside of sheet body is equipped with link block, and locating rod passes through link block, and the two sides of the end of locating rod are equipped with
Fastening screw, fastening screw passes through the end of locating rod and link block, fastening screw are screwed into the side of sheet body, realizes positioning
The globality of the connection of bar.
Further, the side of piece ridge is equipped with limited block, and the another side of piece ridge is equipped with limiting slot, limited block and limiting slot phase
Matching.When sheet body or so connects, limited block is inserted into limiting slot, plays a position-limiting action to the sheet body connection of two sides.
Further, the end of piece ridge is equipped with threaded rod, and threaded rod passes through limiting slot, and the end of threaded rod is equipped with nut, spiral shell
Mother is tightened against the bottom surface of piece ridge and is threaded into bar after limited block is inserted into limiting slot, then tightens nut in the bottom surface of piece ridge, improves
The stability of sheet body or so connection.
Further, the side of sheet body is equipped with sealing strip, and sealing strip is located on the outside of through-hole, increases the sealing of sheet body connection
Property.
The utility model is by adopting the above-described technical solution, have the advantages that
The utility model is equipped with boss by being equipped with groove at the top of sheet body, in the bottom of sheet body, then in the side of sheet body
Face is equipped with locating piece, is equipped with through-hole in the another side of sheet body, when sheet body is vertically connected with, is located above the boss insertion position of sheet body
In in the groove of lower section sheet body, realizing sheet body limit connection up and down, when sheet body or so connects, positioned at the locating piece of a lateral piece
It is inserted into the through-hole of another lateral piece, realizes the limit connection of left and right sheet body, so that shield duct piece installation is simple, joint face is kept
In same plane, good appearance.
The utility model is equipped with first positioning hole in the lateral wall of groove, and the inner sidewall of groove is equipped with locating slot, and boss is set
There is second location hole, locating rod is equipped between first positioning hole, second location hole and locating slot, the boss for being located above sheet body is inserted
Enter to be located below in the groove of sheet body, then locating rod is inserted between first positioning hole, second location hole and locating slot, increases
The stability that sheet body is vertically connected with.The outside of sheet body be equipped with link block, locating rod pass through link block, the two of the end of locating rod
Side is equipped with fastening screw, and fastening screw passes through end and the link block of locating rod, and fastening screw is screwed into the side of sheet body, real
The globality of the connection of locating rod is showed.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is a kind of structural schematic diagram of hybrid fiber concrete heavy caliber metro shield section of jurisdiction of the utility model；
Fig. 2 is the structural schematic diagram of the utility model median plate body；
Fig. 3 is the structural schematic diagram of the utility model median plate body or so connection；
Fig. 4 is the structural schematic diagram that the utility model median plate body is vertically connected with.
In figure, 1- sheet body；2- piece ridge；3- groove；4- boss；5- locating piece；6- through-hole；7- first positioning hole；8- positioning
Slot；9- second location hole；10- locating rod；11- link block；12- fastening screw；13- limited block；14- limiting slot；15- screw thread
Bar；16- nut；17- sealing strip.
Specific embodiment
It as shown in Figures 1 to 4, is a kind of hybrid fiber concrete heavy caliber metro shield section of jurisdiction of the utility model, including
The central axes of sheet body 1, the side surface of sheet body 1 are equipped with piece ridge 2.
The top of sheet body 1 is equipped with groove 3, and the bottom of sheet body 1 is equipped with boss 4, and groove 3 matches with boss 4, is located above
The boss 4 of sheet body 1 be inserted into the groove 3 of underlying sheet body 1, the side of sheet body 1 is equipped with locating piece 5, sheet body 1 it is another
Side is equipped with through-hole 6, and locating piece 5 matches with through-hole 6, and the insertion of locating piece 5 positioned at the sheet body 1 of side is located at the piece of the other side
In the through-hole 6 of body 1.
The lateral wall of groove 3 is equipped with first positioning hole 7, and the inner sidewall of groove 3 is equipped with locating slot 8, and it is fixed that boss 4 is equipped with second
Position hole 9, is equipped with locating rod 10 between first positioning hole 7, second location hole 9 and locating slot 8, the boss 4 for being located above sheet body 1 is inserted
Enter to be located below in the groove 3 of sheet body 1, then by locating rod 10 be inserted in first positioning hole 7, second location hole 9 and locating slot 8 it
Between, increase the stability that sheet body 1 is vertically connected with.The outside of sheet body 1 is equipped with link block 11, and locating rod 10 passes through link block 11,
The two sides of the end of locating rod 10 are equipped with fastening screw 12, and fastening screw 12 passes through end and the link block 11 of locating rod 10,
Fastening screw 12 is screwed into the globality that the connection of locating rod 10 is realized in the side of sheet body 1.
The side of piece ridge 2 is equipped with limited block 13, and the another side of piece ridge 2 is equipped with limiting slot 14, limited block 13 and limiting slot
14 match.When sheet body 1 or so connects, limited block 13 is inserted into limiting slot 14, plays a limit to the connection of sheet body 1 of two sides
Effect.The end of piece ridge 2 is equipped with threaded rod 15, and threaded rod 15 passes through limiting slot 14, and the end of threaded rod 15 is equipped with nut 16, spiral shell
Mother 16 is tightened against the bottom surface of piece ridge 2 and is threaded into bar 15, then tighten nut 16 in piece ridge 2 after limited block 13 is inserted into limiting slot 14
Bottom surface, improve sheet body 1 or so connection stability.
The side of sheet body 1 is equipped with sealing strip 17, and sealing strip 17 is located at 6 outside of through-hole, increases the sealing of the connection of sheet body 1
Property.
The utility model is equipped with boss 4 by being equipped with groove 3 at the top of sheet body 1, in the bottom of sheet body 1, then in sheet body 1
Side be equipped with locating piece 5, the another side of sheet body 1 be equipped with through-hole 6, when sheet body 1 is vertically connected with, be located above sheet body 1
The insertion of boss 4 is located below in the groove 3 of sheet body 1, is realized the limit of sheet body 1 connection up and down and is located at when sheet body 1 or so connects
The locating piece 5 of one lateral piece 1 is inserted into the through-hole 6 of another lateral piece 1, the limit connection of left and right sheet body 1 is realized, so that shield pipe
Piece installation is simple, and joint face is maintained at same plane, good appearance.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technical effect is realized, it is made
Simple change, equivalent replacement or modification etc., are all covered by among the protection scope of the utility model.
Claims (6)
1. a kind of hybrid fiber concrete heavy caliber metro shield section of jurisdiction, including sheet body, the central axes of the side surface of the sheet body
Equipped with piece ridge, it is characterised in that: the top of the sheet body is equipped with groove, and the bottom of the sheet body is equipped with boss, the groove with
The boss matches, and the boss for the sheet body being located above is inserted into the groove of the underlying sheet body
Interior, the side of the sheet body is equipped with locating piece, and the another side of the sheet body is equipped with through-hole, the locating piece and the through-hole phase
Matching, the locating piece positioned at the sheet body of side are inserted into the through-hole for being located at the sheet body of the other side.
2. a kind of hybrid fiber concrete heavy caliber metro shield section of jurisdiction according to claim 1, it is characterised in that: described
The lateral wall of groove is equipped with first positioning hole, and the inner sidewall of the groove is equipped with locating slot, and the boss is equipped with second location hole,
Locating rod is equipped between the first positioning hole, the second location hole and the locating slot.
3. a kind of hybrid fiber concrete heavy caliber metro shield section of jurisdiction according to claim 2, it is characterised in that: described
The outside of sheet body is equipped with link block, and the locating rod passes through the link block, and the two sides of the end of the locating rod are equipped with tightly
Gu screw, the fastening screw passes through the end of the locating rod and the link block, the fastening screw are screwed into described
The side of body.
4. a kind of hybrid fiber concrete heavy caliber metro shield section of jurisdiction according to claim 1, it is characterised in that: described
The side of piece ridge is equipped with limited block, and the another side of described ridge is equipped with limiting slot, the limited block and the limiting slot phase
Match.
5. a kind of hybrid fiber concrete heavy caliber metro shield section of jurisdiction according to claim 4, it is characterised in that: described
The end of piece ridge is equipped with threaded rod, and the threaded rod passes through the limiting slot, and the end of the threaded rod is equipped with nut, the spiral shell
Mother is tightened against the bottom surface of described ridge.
6. a kind of hybrid fiber concrete heavy caliber metro shield section of jurisdiction according to claim 1, it is characterised in that: described
The side of piece ridge is equipped with sealing strip, and the sealing strip is located on the outside of the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555694.5U CN209011840U (en) | 2018-09-21 | 2018-09-21 | A kind of hybrid fiber concrete heavy caliber metro shield section of jurisdiction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555694.5U CN209011840U (en) | 2018-09-21 | 2018-09-21 | A kind of hybrid fiber concrete heavy caliber metro shield section of jurisdiction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209011840U true CN209011840U (en) | 2019-06-21 |
Family
ID=66834007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821555694.5U Expired - Fee Related CN209011840U (en) | 2018-09-21 | 2018-09-21 | A kind of hybrid fiber concrete heavy caliber metro shield section of jurisdiction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209011840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412056A (en) * | 2021-12-29 | 2022-04-29 | 南通航宇结构件有限公司 | Fiber concrete segment with good corrosion resistance |
-
2018
- 2018-09-21 CN CN201821555694.5U patent/CN209011840U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412056A (en) * | 2021-12-29 | 2022-04-29 | 南通航宇结构件有限公司 | Fiber concrete segment with good corrosion resistance |
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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 |
Granted publication date: 20190621 Termination date: 20200921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |