CN218235131U - Novel shield constructs section of jurisdiction convenient to installation - Google Patents
Novel shield constructs section of jurisdiction convenient to installation Download PDFInfo
- Publication number
- CN218235131U CN218235131U CN202121832265.XU CN202121832265U CN218235131U CN 218235131 U CN218235131 U CN 218235131U CN 202121832265 U CN202121832265 U CN 202121832265U CN 218235131 U CN218235131 U CN 218235131U
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- Prior art keywords
- shield
- jurisdiction
- mounting hole
- section
- rubber strip
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Abstract
The utility model discloses a novel shield segment convenient for installation, which comprises a first shield segment and a second shield segment, wherein the second shield segment is arranged on one side of the first shield segment, and the second shield segment is attached to the side surface of the first shield segment; the utility model discloses in, through laminating first shield constructs the section of jurisdiction and the side of second shield constructs the section of jurisdiction mutually, make the first rubber strip of first shield structure section of jurisdiction inconsistent with the second rubber strip of second shield structure section of jurisdiction, make in a plurality of sand grips on second rubber strip surface stretch into a plurality of recesses on first rubber strip surface, be convenient for promote the compactness of first shield structure section of jurisdiction and second shield structure section of jurisdiction junction, increase water-proof effects, and through running through first mounting hole and second mounting hole with the arc bolt in proper order, cooperate the nut in arc bolt area, make the arc bolt as linking up the main component of first shield structure section of jurisdiction and second shield structure section of jurisdiction, realize the fastening of first shield structure section of jurisdiction and second shield structure section of jurisdiction.
Description
Technical Field
The utility model relates to a tunnel construction building materials technical field especially relates to a novel shield constructs section of jurisdiction convenient to installation.
Background
The shield segment is a main assembly component for shield construction, is the innermost barrier of the tunnel and plays a role in resisting soil layer pressure, underground water pressure and some special loads. The shield segment is a permanent lining structure of a shield tunnel, the quality of the shield segment is directly related to the overall quality and safety of the tunnel, and high-strength impervious concrete is usually adopted to influence the waterproof performance and the durability of the tunnel, so that the reliable bearing performance and the waterproof performance are ensured.
The existing shield segment is not high in installation and fixing convenience during use, and the problem that the waterproof performance between adjacent shield segments is not ideal affects the efficiency and the use effect of shield segment installation.
Therefore, the novel shield segment convenient to install is provided, has the advantages of convenience in installation and good waterproof effect, and further solves the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel shield segment convenient to install.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel shield constructs section of jurisdiction convenient to installation, includes first shield structure section of jurisdiction and second shield structure section of jurisdiction, first shield structure section of jurisdiction one side is provided with the second shield structure section of jurisdiction, and the second shield constructs the side of section of jurisdiction and first shield structure section of jurisdiction and laminates mutually, the side of first shield structure section of jurisdiction bonds and has first rubber strip, and the surface of first rubber strip sets up flutedly, the side of second shield structure section of jurisdiction bonds and has the second rubber strip, and the surface of second rubber strip is provided with the sand grip, the sand grip stretches into in the table recess of first rubber strip, first mounting hole has been seted up to the edge on first shield structure section of jurisdiction surface, the second mounting hole has been seted up to the edge on second shield structure section of jurisdiction surface, insert in first mounting hole and the second mounting hole and be connected with the arc bolt.
As a further description of the above technical solution: the both sides of first shield structure section of jurisdiction all are provided with first rubber strip, and a plurality of recesses have been seted up on the surface of first rubber strip, the both sides of second shield structure section of jurisdiction all are provided with the second rubber strip, and the corresponding recess in surface of second rubber strip is provided with a plurality of sand grips.
As a further description of the above technical solution: one end of the first mounting hole and one end of the second mounting hole are both provided with expansion grooves, and the first mounting hole and the second mounting hole are both arc-shaped structures.
As a further description of the above technical solution: and a nut is arranged at one end of the arc bolt in a matched manner, and the nut is abutted against the expansion groove of the second mounting hole.
As a further description of the above technical solution: a plurality of lifting holes are formed in the end faces of the first shield segment and the second shield segment.
The utility model discloses following beneficial effect has:
the utility model discloses in, through laminating first shield constructs the section of jurisdiction and the side of second shield constructs the section of jurisdiction mutually, make the first rubber strip of first shield structure section of jurisdiction inconsistent with the second rubber strip of second shield structure section of jurisdiction, make in a plurality of sand grips on second rubber strip surface stretch into a plurality of recesses on first rubber strip surface, be convenient for promote the compactness of first shield structure section of jurisdiction and second shield structure section of jurisdiction junction, increase water-proof effects, and through running through first mounting hole and second mounting hole with the arc bolt in proper order, cooperate the nut in arc bolt area, make the arc bolt as linking up the main component of first shield structure section of jurisdiction and second shield structure section of jurisdiction, realize the fastening of first shield structure section of jurisdiction and second shield structure section of jurisdiction, be convenient for shield structure section of jurisdiction splice fast and install, increase the installation effectiveness.
Drawings
Fig. 1 is a schematic structural view of a novel shield segment convenient to install according to the present invention;
fig. 2 is a schematic view of a first shield segment structure of a novel shield segment convenient to install according to the present invention;
fig. 3 is the utility model relates to a novel shield of being convenient for installation constructs first rubber strip and second rubber strip schematic structure of section of jurisdiction.
Illustration of the drawings:
1. a first shield segment; 2. a second shield segment; 3. hoisting holes; 4. a first rubber strip; 5. a second rubber strip; 6. a first mounting hole; 7. a second mounting hole; 8. an arc bolt; 9. an expansion slot; 10. a groove; 11. and (6) convex strips.
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.
According to the utility model discloses an embodiment provides a novel shield constructs section of jurisdiction convenient to installation.
Referring now to the drawings and the detailed description, the present invention will be further explained, as shown in fig. 1-3, a shield segment convenient for installation according to an embodiment of the present invention comprises a first shield segment 1 and a second shield segment 2, wherein one side of the first shield segment 1 is provided with the second shield segment 2, the second shield segment 2 is attached to the side of the first shield segment 1, the side of the first shield segment 1 is adhered with a first rubber strip 4, the surface of the first rubber strip 4 is provided with a groove 10, the side of the second shield segment 2 is adhered with a second rubber strip 5, the surface of the second rubber strip 5 is provided with a raised strip 11, the raised strip 11 extends into the surface groove 10 of the first rubber strip 4, the edge of the surface of the first shield segment 1 is provided with a first mounting hole 6, the edge of the surface of the second shield segment 2 is provided with a second mounting hole 7, arc-shaped bolts 8 are inserted into and connected with the first mounting holes 6 and the second mounting holes 7, the side surfaces of the first shield segment 1 and the second shield segment 2 are attached to enable the first rubber strips 4 of the first shield segment 1 to be abutted against the second rubber strips 5 of the second shield segment 2, a plurality of convex strips 11 on the surface of the second rubber strips 5 extend into a plurality of grooves 10 on the surface of the first rubber strips 4, the tightness of the joint of the first shield segment 1 and the second shield segment 2 is convenient to improve, the waterproof effect is increased, when the shield segments are fixed, the arc-shaped bolts 8 sequentially penetrate through the first mounting holes 6 and the second mounting holes 7, and the arc-shaped bolts 8 are matched with nuts of the arc-shaped bolts 8 to serve as main components for hooking the first shield segment 1 and the second shield segment 2, so as to realize the fastening of the first shield segment 1 and the second shield segment 2 and facilitate the rapid shield splicing and mounting, the installation efficiency is increased;
in one embodiment, the both sides of first shield structure section of jurisdiction 1 all are provided with first rubber strip 4, and a plurality of recesses 10 have been seted up on the surface of first rubber strip 4, the both sides of second shield structure section of jurisdiction 2 all are provided with second rubber strip 5, and the corresponding recess 10 in surface of second rubber strip 5 is provided with a plurality of sand grips 11, a plurality of recesses 10 through first rubber strip 4 are connected with a plurality of sand grips 11 of second rubber strip 5, can increase the compactness that first shield structure section of jurisdiction 1 and second shield structure section of jurisdiction 2 are connected, be favorable to waterproofly.
In one embodiment, one end of each of the first mounting hole 6 and the second mounting hole 7 is provided with an expansion slot 9, each of the first mounting hole 6 and the second mounting hole 7 is of an arc-shaped structure, and the first shield segment 1 and the second shield segment 2 can be conveniently installed in a hooking manner through the first mounting hole 6, the second mounting hole 7 and the arc-shaped bolt 8.
In one embodiment, a nut is arranged at one end of the arc bolt 8 in a matched manner, the nut is abutted against the expansion groove 9 of the second mounting hole 7, and a supporting surface can be provided for the nut through the expansion groove 9, so that the arc bolt 8 can be conveniently fastened.
In one embodiment, a plurality of lifting holes 3 are formed in the end faces of the first shield segment 1 and the second shield segment 2, and the first shield segment 1 and the second shield segment 2 can be lifted and transferred conveniently through the lifting holes 3.
The working principle is as follows:
during the use, through laminating first shield constructs section of jurisdiction 1 and second shield and constructs the side of section of jurisdiction 2 mutually, make first rubber strip 4 of first shield structure section of jurisdiction 1 inconsistent with second rubber strip 5 of second shield structure section of jurisdiction 2, make a plurality of sand grips 11 on second rubber strip 5 surface stretch into in a plurality of recesses 10 on first rubber strip 4 surface, be convenient for promote the compactness of first shield structure section of jurisdiction 1 and second shield structure section of jurisdiction 2 junction, increase water-proof effects, when fixed, through running through first mounting hole 6 and second mounting hole 7 with arc bolt 8 in proper order, cooperation arc bolt 8 is from the nut in area, make arc bolt 8 as the main component that colludes first shield structure section of jurisdiction 1 and second shield structure section of jurisdiction 2, realize the fastening of first shield structure section of jurisdiction 1 and second shield structure section of jurisdiction 2, be convenient for shield structure section of jurisdiction quick concatenation and installation, increase installation effectiveness.
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 (5)
1. The utility model provides a novel shield constructs section of jurisdiction convenient to installation, includes first shield and constructs section of jurisdiction (1) and second shield and construct section of jurisdiction (2), its characterized in that: first shield constructs section of jurisdiction (1) one side and is provided with second shield and constructs section of jurisdiction (2), and second shield constructs section of jurisdiction (2) and the side of first shield constructs section of jurisdiction (1) and laminates mutually, the side of first shield constructs section of jurisdiction (1) bonds has first rubber strip (4), and the surface of first rubber strip (4) sets up fluted (10), the side of second shield constructs section of jurisdiction (2) bonds has second rubber strip (5), and the surface of second rubber strip (5) is provided with sand grip (11), sand grip (11) stretch into in table recess (10) of first rubber strip (4), first mounting hole (6) have been seted up to the edge on first shield section of jurisdiction (1) surface, second mounting hole (7) have been seted up to the edge on second shield section of jurisdiction (2) surface, insert in first mounting hole (6) and second mounting hole (7) and be connected with arc bolt (8).
2. The novel shield segment convenient to install of claim 1, wherein: the shield structure is characterized in that the two sides of the first shield segment (1) are provided with first rubber strips (4), a plurality of grooves (10) are formed in the surface of the first rubber strips (4), the two sides of the second shield segment (2) are provided with second rubber strips (5), and a plurality of convex strips (11) are arranged in the grooves (10) corresponding to the surface of the second rubber strips (5).
3. The novel shield segment convenient to install of claim 1, characterized in that: one end of each of the first mounting hole (6) and the second mounting hole (7) is provided with an expansion groove (9), and the first mounting hole (6) and the second mounting hole (7) are both arc-shaped structures.
4. The novel shield segment convenient to install of claim 3, wherein: one end of the arc bolt (8) is provided with a nut in a matched mode, and the nut is abutted to the expansion groove (9) of the second mounting hole (7).
5. The novel shield segment convenient to install of claim 1, wherein: a plurality of lifting holes (3) are formed in the end faces of the first shield segment (1) and the second shield segment (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121832265.XU CN218235131U (en) | 2021-08-06 | 2021-08-06 | Novel shield constructs section of jurisdiction convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121832265.XU CN218235131U (en) | 2021-08-06 | 2021-08-06 | Novel shield constructs section of jurisdiction convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218235131U true CN218235131U (en) | 2023-01-06 |
Family
ID=84662720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121832265.XU Active CN218235131U (en) | 2021-08-06 | 2021-08-06 | Novel shield constructs section of jurisdiction convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218235131U (en) |
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2021
- 2021-08-06 CN CN202121832265.XU patent/CN218235131U/en active Active
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