CN217712583U - Shield constructs shield segment of being convenient for to change of construction usefulness - Google Patents
Shield constructs shield segment of being convenient for to change of construction usefulness Download PDFInfo
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- CN217712583U CN217712583U CN202221483726.1U CN202221483726U CN217712583U CN 217712583 U CN217712583 U CN 217712583U CN 202221483726 U CN202221483726 U CN 202221483726U CN 217712583 U CN217712583 U CN 217712583U
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Abstract
The utility model discloses a shield constructs section of jurisdiction of being convenient for change of construction usefulness, including the section of jurisdiction subassembly, the surface of section of jurisdiction subassembly is equipped with splicing mechanism, and the section of jurisdiction subassembly includes the section of jurisdiction body, this internal steel reinforcement cage that is equipped with of section of jurisdiction is equipped with the energy absorption layer on the section of jurisdiction body, is equipped with the protective layer on the energy absorption layer, and splicing mechanism includes spring groove and mounting groove, and the surface of section of jurisdiction subassembly is all seted up to spring groove and mounting groove. The utility model discloses a be provided with splicing mechanism, play the purpose of conveniently dismantling installation section of jurisdiction piece, the utility model discloses a be provided with steel reinforcement framework, play the purpose that improves section of jurisdiction subassembly intensity, do benefit to the permanent use of section of jurisdiction subassembly, through being provided with the energy-absorbing layer, play the purpose of energy-absorbing, do benefit to the protection section of jurisdiction body, through being provided with the protective layer, the protective layer adopts the carbon fiber to make, and the carbon fiber has high temperature resistant, antifriction and characteristic such as corrosion-resistant, is convenient for protect the section of jurisdiction body.
Description
Technical Field
The utility model relates to a shield constructs section of jurisdiction technical field, specifically is a shield constructs section of jurisdiction of being convenient for change that shield constructs construction usefulness.
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 the shield-method tunnel, and the quality of the shield segment is directly related to the overall quality and safety of the tunnel and influences the waterproof performance and the durability of the tunnel.
The authorized public number CN214091890U discloses a shield segment which is convenient to replace and used for shield construction, which comprises a shield segment body, wherein the structural shape of the shield segment body is an arc-shaped plate structure, the side surface, perpendicular to the axis direction, of the shield segment body is provided with a transverse splicing plate A and a transverse splicing plate B, the transverse splicing plate A and the transverse splicing plate B are respectively arranged on two side surfaces, the concave surface of the transverse splicing plate A is superposed with the concave surface of the shield segment body, the convex surface of the transverse splicing plate B is superposed with the convex surface of a shield pipeline body, the transverse splicing plate A on the shield segment body and the transverse splicing plate B of the other shield segment body are connected in a stacking manner, and the transverse splicing plate A is provided with a transverse connecting hole; the utility model has the advantages of water-proof effect is good, the concatenation is convenient and be liable to change.
But still have some not enough in the scheme of this design, firstly the shield constructs the section of jurisdiction and accomplishes the back at the concatenation, needs the bolt to fix through the through-hole, leads to the installation to dismantle inconvenient, secondly the shield constructs the section of jurisdiction and does not have protection mechanism, leads to the shield to construct the section of jurisdiction and use not for a long time, for this reason, we provide a shield constructs the section of jurisdiction of being convenient for change of construction usefulness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shield constructs shield section of jurisdiction of being convenient for change of construction usefulness to it is inconvenient to solve the installation of shield section of jurisdiction and dismantle, and does not have the problem of protection machanism.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a shield constructs section of jurisdiction of being convenient for change of construction usefulness, includes the section of jurisdiction subassembly, the surface of section of jurisdiction subassembly is equipped with splicing mechanism, through being provided with splicing mechanism, plays the purpose of conveniently dismantling installation section of jurisdiction subassembly, the section of jurisdiction subassembly includes the section of jurisdiction body, this internal framework of steel reinforcement that is equipped with of section of jurisdiction plays the purpose that improves section of jurisdiction subassembly intensity through being provided with framework of steel reinforcement, does benefit to the permanent use of section of jurisdiction subassembly, be equipped with the energy absorption layer on the section of jurisdiction body, be equipped with the protective layer on the energy absorption layer, splicing mechanism includes spring groove and mounting groove, the surface of section of jurisdiction subassembly is all seted up to spring groove and mounting groove, through being provided with the mounting groove, the grafting of the mounting panel of being convenient for.
Preferably, the spring inslot slides and is provided with the gag lever post, and the shape of gag lever post is the convex, be equipped with the spring on the gag lever post, the spring is in compression state, the one end of spring and the inner wall fixed connection in spring groove, the bottom of gag lever post is equipped with the inserted bar, through being provided with the inserted bar, is convenient for peg graft in the slot, the mounting groove is run through to the one end of inserted bar.
Preferably, set up flutedly on the section of jurisdiction subassembly, through being provided with the recess, be convenient for deposit the handle, the one end of gag lever post runs through the recess and is equipped with the handle, through being provided with the handle, is convenient for drive the gag lever post and removes.
Preferably, be equipped with the mounting panel on the section of jurisdiction subassembly, through being provided with the mounting panel, be convenient for plug-in connection to the mounting groove in.
Preferably, the mounting plate is provided with a slot, and the insertion rod is convenient to insert and connect through the slot.
Preferably, the energy absorption layer is made of ACF artificial cartilage foam, and the energy absorption layer is arranged to absorb energy and protect the segment body.
Preferably, the protective layer adopts carbon fiber to make, and carbon fiber has characteristics such as high temperature resistant, antifriction and corrosion-resistant, through being provided with the protective layer, is convenient for protect the section of jurisdiction body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be provided with the concatenation mechanism, play the purpose of conveniently dismantling installation pipe piece subassembly.
2. The utility model discloses a be provided with steel reinforcement framework, play the purpose that improves section of jurisdiction subassembly intensity, do benefit to the permanent use of section of jurisdiction subassembly, through being provided with the energy-absorbing layer, play the purpose of energy-absorbing, do benefit to the protection section of jurisdiction body, through being provided with the protective layer, the protective layer adopts the carbon fiber to make, and the carbon fiber has high temperature resistant, antifriction and corrosion-resistant class characteristic, is convenient for protect the section of jurisdiction body.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the spring slot of the present invention;
fig. 3 is a partial sectional view of the segment assembly of the present invention.
In the figure: 1. a segment assembly; 11. a segment body; 12. an energy absorbing layer; 13. a protective layer; 14. a steel reinforcement cage; 2. a handle; 3. a groove; 4. mounting a plate; 5. a slot; 6. a spring; 7. a limiting rod; 8. a spring slot; 9. a rod is inserted; 10. and (4) mounting the groove.
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 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 efforts all belong to the protection scope of the present invention.
Example 1
Please refer to fig. 1 and 2, a shield that is convenient for replacement for shield construction in the figure, including segment assembly 1, segment assembly 1's surface is equipped with splicing mechanism, through being provided with splicing mechanism, play the purpose of conveniently dismantling installation segment assembly 1, segment assembly 1 includes segment body 11, be equipped with framework of steel reinforcement 14 in segment body 11, through being provided with framework of steel reinforcement 14, play the purpose of improving segment assembly 1 intensity, do benefit to segment assembly 1's permanent use, be equipped with energy absorption layer 12 on segment body 11, be equipped with protective layer 13 on energy absorption layer 12, splicing mechanism includes spring groove 8 and mounting groove 10, the surface of segment assembly 1 is all seted up to spring groove 8 and mounting groove 10, through being provided with mounting groove 10, be convenient for the grafting of mounting panel 4.
Wherein, it is provided with gag lever post 7 to slide in the spring groove 8, the shape of gag lever post 7 is the convex, be equipped with spring 6 on the gag lever post 7, spring 6 is in compression state, the one end of spring 6 and the inner wall fixed connection of spring groove 8, the bottom of gag lever post 7 is equipped with inserted bar 9, through being provided with inserted bar 9, be convenient for peg graft in the slot 5, the one end of inserted bar 9 runs through mounting groove 10, seted up recess 3 on the section of jurisdiction subassembly 1, through being provided with recess 3, be convenient for deposit handle 2, the one end of gag lever post 7 runs through recess 3 and is equipped with handle 2, through being provided with handle 2, be convenient for drive gag lever post 7 and remove, be equipped with mounting panel 4 on the section of jurisdiction subassembly 1, through being provided with mounting panel 4, be convenient for peg graft in mounting groove 10, slot 5 has been seted up on mounting panel 4, through being provided with slot 5, be convenient for peg graft of inserted bar 9.
When this shield constructs section of jurisdiction use: when the shield constructs section of jurisdiction concatenation installation, stimulate handle 2 on one of them section of jurisdiction subassembly 1, handle 2 will drive inserted bar 9 through gag lever post 7 and leave mounting groove 10, then peg graft mounting groove 10 with mounting panel 4 on another section of jurisdiction subassembly 1 in, loosen handle 2, the gag lever post 7 of spring 6 effect will drive in the slot 5 of inserted bar 9 on the mounting panel 4 is pegged graft, reach the purpose of fixing mounting panel 4 in the mounting groove 10, thereby play the purpose of two section of jurisdiction subassemblies 1 of concatenation, if when dismantling, stimulate handle 2, leave slot 5 up to inserted bar 9, can remove the relation of connection of two sections of jurisdiction 1, and easy operation is convenient, the installation and the dismantlement of the shield of the section of jurisdiction of being convenient for.
Example 2
Please refer to fig. 1 and fig. 3, this embodiment further describes embodiment 1, a shield segment convenient for replacement for shield construction in the figure, including segment assembly 1, the surface of segment assembly 1 is provided with a splicing mechanism, through being provided with a splicing mechanism, the purpose of conveniently disassembling and installing segment assembly 1 is achieved, segment assembly 1 includes segment body 11, a steel reinforcement framework 14 is arranged in segment body 11, through being provided with a steel reinforcement framework 14, the purpose of improving the strength of segment assembly 1 is achieved, the permanent use of segment assembly 1 is facilitated, segment body 11 is provided with an energy absorption layer 12, energy absorption layer 12 is provided with a protective layer 13, the splicing mechanism includes a spring groove 8 and a mounting groove 10, the surface of segment assembly 1 is both provided with the spring groove 8 and the mounting groove 10, and the insertion of mounting plate 4 is facilitated through being provided with the mounting groove 10.
Wherein, the energy absorbing layer 12 adopts ACF artificial cartilage foam to make, through being provided with the energy absorbing layer 12, plays the purpose of energy-absorbing, does benefit to protection section of jurisdiction body 11, and protective layer 13 adopts carbon fiber to make, and the carbon fiber has high temperature resistant, antifriction and corrosion-resistant class of characteristic, through being provided with protective layer 13, is convenient for protect section of jurisdiction body 11.
In this embodiment, in section of jurisdiction subassembly 1, through being provided with framework of steel reinforcement 14, play the purpose that improves section of jurisdiction subassembly 1 intensity, through being provided with energy absorption layer 12, energy absorption layer 12 adopts ACF artificial cartilage foam to make, plays the purpose of energy-absorbing, does benefit to protection section of jurisdiction body 11, and through being provided with protective layer 13, protective layer 13 adopts the carbon fiber to make, and the carbon fiber has characteristics such as high temperature resistant, antifriction and corrosion-resistant, is convenient for protect section of jurisdiction body 11.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a shield constructs shield that shield constructs construction usefulness is convenient for change section of jurisdiction which characterized in that includes:
section of jurisdiction subassembly (1), the surface of section of jurisdiction subassembly (1) is equipped with splicing mechanism, section of jurisdiction subassembly (1) is including section of jurisdiction body (11), be equipped with framework of steel reinforcement (14) in section of jurisdiction body (11), be equipped with on section of jurisdiction body (11) and inhale can layer (12), be equipped with protective layer (13) on inhaling can layer (12), splicing mechanism includes spring groove (8) and mounting groove (10), the surface of section of jurisdiction subassembly (1) is all seted up in spring groove (8) and mounting groove (10).
2. The shield segment convenient for replacement for shield construction according to claim 1, characterized in that: slide in spring groove (8) and be provided with gag lever post (7), be equipped with spring (6) on gag lever post (7), the one end of spring (6) and the inner wall fixed connection of spring groove (8), the bottom of gag lever post (7) is equipped with inserted bar (9), mounting groove (10) is run through to the one end of inserted bar (9).
3. The shield segment convenient for replacement for shield construction according to claim 2, characterized in that: the duct piece component (1) is provided with a groove (3), and one end of the limiting rod (7) penetrates through the groove (3) and is provided with a handle (2).
4. The shield segment convenient to replace for shield construction according to claim 1, characterized in that: and the segment component (1) is provided with a mounting plate (4).
5. The shield segment convenient to replace for shield construction according to claim 4, characterized in that: the mounting plate (4) is provided with a slot (5).
6. The shield segment convenient to replace for shield construction according to claim 1, characterized in that: the energy absorbing layer (12) is made of ACF artificial cartilage foam.
7. The shield segment convenient for replacement for shield construction according to claim 1, characterized in that: the protective layer (13) is made of carbon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221483726.1U CN217712583U (en) | 2022-06-15 | 2022-06-15 | Shield constructs shield segment of being convenient for to change of construction usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221483726.1U CN217712583U (en) | 2022-06-15 | 2022-06-15 | Shield constructs shield segment of being convenient for to change of construction usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217712583U true CN217712583U (en) | 2022-11-01 |
Family
ID=83801168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221483726.1U Active CN217712583U (en) | 2022-06-15 | 2022-06-15 | Shield constructs shield segment of being convenient for to change of construction usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217712583U (en) |
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2022
- 2022-06-15 CN CN202221483726.1U patent/CN217712583U/en active Active
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