CN215292510U - Tunnel arch-shaped brick connecting and reinforcing structure - Google Patents
Tunnel arch-shaped brick connecting and reinforcing structure Download PDFInfo
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- CN215292510U CN215292510U CN202023077710.4U CN202023077710U CN215292510U CN 215292510 U CN215292510 U CN 215292510U CN 202023077710 U CN202023077710 U CN 202023077710U CN 215292510 U CN215292510 U CN 215292510U
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 46
- 239000011449 brick Substances 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 93
- 239000010959 steel Substances 0.000 claims abstract description 93
- 230000002787 reinforcement Effects 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 29
- 239000011094 fiberboard Substances 0.000 claims description 15
- 230000004044 response Effects 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 10
- 230000007704 transition Effects 0.000 abstract description 10
- 239000000835 fiber Substances 0.000 description 6
- 230000006698 induction Effects 0.000 description 5
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a tunnel connection consolidates technical field, and discloses a tunnel arch-shaped brick connection reinforced structure. This reinforced structure is connected to tunnel arch brick, including first concrete layer, there is fixed mounting's first steel reinforcement frame one side of first concrete layer, there is fixed mounting's first fibreboard one side of first steel reinforcement frame, there is fixed mounting's second concrete layer first fibreboard one side, there is fixed mounting's second steel reinforcement frame one side of second concrete layer, there is fixed mounting's second fibreboard one side of second steel reinforcement frame, this reinforced structure is connected to tunnel arch brick through the supporting legs who gos deep into the reinforcing bar device and second concrete layer and third concrete layer anchor joint fixed, makes the steel framework have the supporting legs and provide strong support for the transition body, has guaranteed the structural strength and the support stability of transition body, and in the work progress of being convenient for, directly hangs the dress, has simplified construction operation.
Description
Technical Field
The utility model relates to a tunnel connection consolidates technical field, specifically is a tunnel arch-shaped brick connection reinforced structure.
Background
Along with the soil in the tunnel is excavated, the soil stress release of tunnel inner wall, be out of shape or collapse easily, the strutting of underground tunnel has preliminary bracing and later stage to strut, need timely the soil layer that sets up the supporting reinforcement structure and come the tunnel inner wall to support, guarantee later stage construction safety simultaneously, provide the operation space for constructor, secondary lining application integral type among the prior art's arch is strutted and is set up with the bottom is strutted, need overcome the arch and strut the stress of arc transition department with the bottom at the process of setting up, build inside the tunnel with it, the construction operation degree of difficulty has been increased, consequently, need to provide a tunnel arch brick connection reinforcement structure urgently.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a reinforced structure is connected to tunnel arch-shaped brick possesses installation safety, and is firm, and advantages such as simple structure have solved the arch and have strutted the stress of strutting the arc transition department with the bottom, build inside the tunnel with it, have increased the problem of the construction operation degree of difficulty.
(II) technical scheme
For realizing above-mentioned tunnel connection reinforcement purpose, the utility model provides a following technical scheme: a tunnel arch-shaped brick connecting and reinforcing structure comprises a first concrete layer, wherein one side of the first concrete layer is provided with a first steel bar framework of fixed installation, one side of the first steel bar framework is provided with a first fiber board of fixed installation, one side of the first fiber board is provided with a second concrete layer of fixed installation, one side of the second concrete layer is provided with a second steel bar framework of fixed installation, one side of the second steel bar framework is provided with a second fiber board of fixed installation, the top of the second fiber board is provided with a steel bar device of fixed installation, one side of the steel bar device is provided with a reinforcing rib of fixed connection, one side of the reinforcing rib is provided with a strong nut of fixed connection positioned inside the second concrete layer, one side of the strong nut is provided with an installation steel plate of fixed installation positioned at one side of the steel bar device, one side of the installation steel plate is provided with a fixed steel plate which is sleeved fixedly, one side of the fixed steel plate is provided with a first induction coagulation layer of fixed connection, there is fixed mounting's first enhancement layer one side on layer is congealed in first response, there is fixed mounting's second enhancement layer one side of first enhancement layer, there is fixed connection's fixing device one side of second enhancement layer, there is fixed mounting's protruding stock one side of fixing device, there is fixed connection's handing-over pole one side of protruding stock, there is fixed mounting's fixed steel pole bottom the handing-over pole, there is fixed mounting's arc stock one side of fixed steel pole.
Preferably, there is fixed mounting's third concrete layer one side of second framework of steel reinforcement, there is fixed connection's third fibreboard one side of third concrete layer, there is fixed mounting's fixed steelframe inside of third fibreboard, there is fixed mounting's bolt fixed mounting's one end of fixed steelframe.
This tunnel arch-shaped brick connects reinforced structure has fixed mounting's third concrete layer through one side of second framework of steel reinforcement, and one side of third concrete layer has fixed connection's third fibreboard, there is fixed mounting's fixed steelframe inside of third fibreboard, and there is fixed mounting's bolt fixed mounting's one end, and effectual messenger's steel framework has had the supporting legs to provide strong support for the transition body, has strengthened the device's fastness.
Preferably, the top of the bolt is provided with first installation steel which is fixedly installed, the top of the first installation steel is provided with second installation steel which is fixedly sleeved, and the first connecting rod is arranged on one side of a third concrete layer of the second installation steel. And the top of the first connecting rod is provided with a fixedly installed rectangular steel plate.
This reinforced structure is connected to tunnel arch-shaped brick has fixed mounting's first installation steel through the top of bolt, and there is the fixed second installation steel that cup joints at the top of first installation steel, the connecting rod of third concrete layer one side of second installation steel, there is fixed mounting's rectangle steel sheet at the top of connecting rod, guarantees later stage construction safety, and the effectual idle time that provides for the constructor has improved repacking efficiency, has reduced material cost.
Preferably, there is fixed mounting's U template one side of reinforcing bar device, there is fixed mounting's baffle in the inside of U template, there is fixed connection's mounting panel the bottom of baffle, there is fixed mounting's supporting legs the inside of mounting panel, there is the first fixation nut of fixed cup joint at the top of supporting legs, there is the fixed second fixation nut who cup joints at the top of first fixation nut, there is swing joint's fixed round head piece the inside of second fixation nut, it has the anchor that fixed mounting is located the mounting panel surface to have of fixed round head piece.
This reinforced structure is connected to tunnel arch-shaped brick has fixed mounting's U template through one side of reinforcing bar device, and there is fixed mounting's baffle in the inside of U template, and there is swing joint's fixed round head piece in second fixation nut's inside, and there is the strengthening rib that fixed mounting is located the mounting panel surface one side of fixed round head piece, the effectual structural strength and the support stability who guarantees the transition body, in the work progress of being convenient for, directly hang the dress, simplified construction operation.
Preferably, an upper arched template is fixedly installed inside the reinforcing rib, a lower arched template is fixedly connected to one side of the upper arched template, and an anchoring fixed block is fixedly installed inside the lower arched template.
This reinforced structure is connected to tunnel arch brick has fixed mounting's upper portion arch template through the inside of strengthening rib, and there is fixed connection's lower part arch template one side of institute's upper portion arch template, and there is fixed mounting's anchor fixed block the inside of lower part arch template, and is effectual to the top in tunnel fix, avoids the tunnel to appear collapsing, and the device when to the construction, has reduced arch support and plane support arc transition department stress and has too big the difficulty of causing the construction.
Preferably, the top of the powerful nut is provided with a first base plate which is fixedly connected, one side of the first base plate is provided with a second base plate which is fixedly connected, a groove is formed in the first base plate, a second connecting rod which is fixedly installed is arranged in the groove, and the outer surface of the second connecting rod is provided with a rotating axis which is fixedly sleeved.
This reinforced structure is connected to tunnel arch brick has fixed connection's first backing plate through the top of powerful nut, and one side of first backing plate has fixed connection's second backing plate, and the recess has been seted up to the inside of first backing plate, and there is fixed mounting's connecting rod the inside of recess, and the surface of connecting rod has the rotation axis that the fixed cup jointed, and the effectual strong support of having strengthened the device has guaranteed the structural strength and the support stability of the transition body.
Preferably, the outer surface of the fixed steel rod is provided with a fixedly installed fastening plate, the outer surface of the fastening plate is provided with a movably installed fixing part, one side of the fixing part is provided with a fixedly connected circular groove hole, and one side of the circular groove hole is provided with a fixedly connected clamping plate.
This tunnel arch-shaped brick connects reinforced structure has fixed mounting's mounting plate through the surface of fixed steel pole, and there is movable mounting's fixed part the surface of mounting plate, and there is fixed connection's circular slotted hole one side of fixed part, and there is fixed connection's splint one side of circular slotted hole, can effectually take emergency measures, prevents that the vehicle from rolling away from the tunnel and the accident appears.
Compared with the prior art, the utility model provides a reinforced structure is connected to tunnel arch-shaped brick possesses following beneficial effect:
1. this tunnel arch-shaped brick connects reinforced structure is fixed through the supporting legs and the second concrete layer and the third concrete layer anchor of deepening the reinforcing bar device, makes the steel framework have the supporting legs and provides strong support for the transition body, has guaranteed the structural strength and the support stability of the transition body, and the work progress of being convenient for is directly hung the dress, has simplified construction operation.
2. According to the tunnel arch-shaped brick connection reinforcing structure, a plane support and an arch support are respectively arranged on the inner wall of the arch of the tunnel and the inner wall of the bottom surface, concrete is poured into a steel framework to form a reinforcing layer, and then the support structure is obtained.
Drawings
Fig. 1 is a schematic view of the vertical structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic view of a local structure of a second steel reinforcement cage of the present invention;
fig. 4 is a schematic view of the internal structure of the reinforcing bar device of the present invention;
FIG. 5 is a schematic view of the plane structure of the reinforcing rib of the present invention;
FIG. 6 is a schematic view of the structure of the strong nut of the present invention;
fig. 7 is the schematic view of the plane structure of the fixing steel rod of the present invention.
Wherein: 1. a first concrete layer; 2. a first steel reinforcement cage; 3. a first fiberboard; 4. a second concrete layer; 5. a second steel reinforcement cage; 51. a third concrete layer; 52. a third fiberboard; 53. fixing the steel frame; 54. a bolt; 55. first mounting steel; 56. second mounting steel; 57. a first connecting rod; 58. a rectangular steel plate; 6. a second fiberboard; 7. a reinforcing bar device; 71. a U-shaped plate; 72. a partition plate; 73. mounting a plate; 74. supporting legs; 75. a first fixing nut; 76. a second fixing nut; 77. fixing the round head block; 78. an anchor; 8. reinforcing ribs; 81. an upper arched form; 82. a lower arched template; 83. an anchor block; 9. a strong nut; 91. a first backing plate; 92. a second backing plate; 93. a groove; 94. a second connecting rod; 95. a rotation axis; 10. installing a steel plate; 11. fixing a steel plate; 12. a first induction hardening layer; 13. a first reinforcing layer; 14. a second reinforcing layer; 15. a fixing device; 16. a convex anchor rod; 17. a cross-connecting rod; 18. fixing the steel rod; 181. a fastening plate; 182. a fixing member; 183. a circular slot; 184. a splint; 19. an arc-shaped anchor rod.
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.
Referring to fig. 1-7, a tunnel arch-shaped brick connection and reinforcement structure includes a first concrete layer, a first steel reinforcement frame 2 fixedly installed on one side of the first concrete layer 1, a first fiber plate 3 fixedly installed on one side of the first steel reinforcement frame 2, a second concrete layer 4 fixedly installed on one side of the first fiber plate 3, a second steel reinforcement frame 5 fixedly installed on one side of the second concrete layer 4, a third concrete layer 51 fixedly installed on one side of the second steel reinforcement frame 5, a third fiber plate 52 fixedly connected on one side of the third concrete layer 51, a fixed steel frame 53 fixedly installed inside the third fiber plate 52, a bolt 54 fixedly installed on one end of the fixed steel frame 53, a first installation steel 55 fixedly installed on the top of the bolt 54, a second installation steel 56 fixedly sleeved on the top of the first installation steel 55, and a first connection rod 57 fixedly connected to one side of the third concrete layer 51 of the second installation steel 56. The top of the first connecting rod 57 is provided with a fixedly installed rectangular steel plate 58, one side of the second steel reinforcement framework 5 is provided with a fixedly installed second fiber plate 6, the top of the second fiber plate 6 is provided with a fixedly installed steel reinforcement device 7, one side of the steel reinforcement device 7 is provided with a fixedly installed U-shaped plate 71, the inside of the U-shaped plate 71 is provided with a fixedly installed partition plate 72, the bottom of the partition plate 72 is provided with a fixedly connected installation plate 73, the inside of the installation plate 73 is provided with a fixedly installed supporting foot 74, the top of the supporting foot 74 is provided with a fixedly sleeved first fixing nut 75, the top of the first fixing nut 75 is provided with a fixedly sleeved second fixing nut 76, the inside of the second fixing nut 76 is provided with a movably connected fixing round head block 77, one side of the fixing round head block 77 is provided with a fixedly installed anchor 78 positioned on the outer surface of the installation plate 73, one side of the steel reinforcement device 7 is provided with a fixedly connected reinforcing rib 8, and the inside of the reinforcing rib 8 is provided with a fixedly installed upper arched template 81, one side of the upper arched template 81 is provided with a fixedly connected lower arched template 82, the inside of the lower arched template 82 is provided with a fixedly installed anchoring fixed block 83, one side of the reinforcing rib 8 is provided with a strong nut 9 fixedly connected and positioned inside the second concrete layer 4, the top of the strong nut 9 is provided with a fixedly connected first backing plate 91, one side of the first backing plate 91 is provided with a fixedly connected second backing plate 92, the inside of the first backing plate 91 is provided with a groove 93, the inside of the groove 93 is provided with a fixedly installed second connecting rod 94, the outer surface of the second connecting rod 94 is provided with a fixedly sleeved rotation axis 95, one side of the strong nut 9 is provided with a fixedly installed installation steel plate 10 positioned on one side of the reinforcing steel bar device 7, one side of the installation steel plate 10 is provided with a fixedly sleeved fixed steel plate 11, one side of the fixed steel plate 11 is provided with a fixedly connected first induction coagulation layer 12, one side of the first induction coagulation layer 12 is provided with a fixedly installed first reinforcing layer 13, there is the second reinforcing layer 14 of fixed mounting on one side of first reinforcing layer 13, there is fixed device 15 of fixed connection on one side of second reinforcing layer 14, there is protruding stock 16 of fixed mounting on one side of fixed device 15, there is fixed connection's handing-over pole 17 on one side of protruding stock 16, there is fixed mounting's fixed steel pole 18 bottom of handing-over pole 17, there is fixed mounting's mounting plate 181 on the surface of fixed steel pole 18, there is movable mounting's fixed part 182 on the surface of mounting plate 181, there is fixed connection's circular slot 183 on one side of fixed part 182, there is fixed connection's splint 184 on one side of circular slot 183, there is fixed mounting's arc stock 19 on one side of fixed steel pole 18.
When in use, the tunnel arch-shaped brick connecting and reinforcing structure is anchored into a first reinforcing layer 13 and a second reinforcing layer 14, a first concrete layer 1 is sprayed to the inner wall of a tunnel arch with the first reinforcing layer 13, a second concrete layer 4 is sprayed to the inner wall of the bottom surface of a tunnel with the second reinforcing layer 14, the tunnel arch-shaped brick connecting and reinforcing structure is dried and solidified, a first steel reinforcement framework 2 is hung on the first reinforcing layer 13 and is welded with the first reinforcing layer 13 into a whole, a second steel reinforcement framework 5 is sleeved on the second reinforcing layer 14 and is welded with the second reinforcing layer 14 into a whole, and a first fiber board 3 is hung on the first reinforcing layer 13 at the inner side of the first steel reinforcement framework 2 through a convex anchor rod 16 on the first fiber board 3; through the anchor rod hole on the second fiberboard 6, the second fiberboard 6 is sleeved on the upper side of the second steel reinforcement framework 5 on the second reinforcing layer 14, then, concrete is poured into the steel reinforcement device 7 to form a first induction hardening layer 12, and then the construction of the supporting structure is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 reinforced structure is connected to tunnel arch brick, includes first concrete layer (1), its characterized in that: one side of the first concrete layer (1) is provided with a first steel reinforcement framework (2) which is fixedly installed, one side of the first steel reinforcement framework (2) is provided with a first fiber board (3) which is fixedly installed, one side of the first fiber board (3) is provided with a second concrete layer (4) which is fixedly installed, one side of the second concrete layer (4) is provided with a second steel reinforcement framework (5) which is fixedly installed, one side of the second steel reinforcement framework (5) is provided with a second fiber board (6) which is fixedly installed, the top of the second fiber board (6) is provided with a steel reinforcement device (7) which is fixedly installed, one side of the steel reinforcement device (7) is provided with a reinforcing rib (8) which is fixedly connected, one side of the reinforcing rib (8) is provided with a strong nut (9) which is fixedly connected and positioned in the second concrete layer (4), one side of the strong nut (9) is provided with an installation steel plate (10) which is fixedly installed and positioned on one side of the steel reinforcement device (7), there is fixed steel sheet (11) that cup joints in one side of installation steel sheet (10), there is fixed connection's first response layer (12) in one side of fixed steel sheet (11), there is fixed mounting's first enhancement layer (13) in one side of layer (12) in the first response, there is fixed mounting's second enhancement layer (14) in one side of first enhancement layer (13), there is fixed connection's fixing device (15) in one side of second enhancement layer (14), there is fixed mounting's protruding stock (16) in one side of fixing device (15), there is fixed connection's handing-over pole (17) in one side of protruding stock (16), there is fixed mounting's fixed steel pole (18) bottom of handing-over pole (17), there is fixed mounting's arc stock (19) in one side of fixed steel pole (18).
2. A tunnel arch brick joining and reinforcing structure according to claim 1, wherein: there is fixed mounting's third concrete layer (51) one side of second framework of steel reinforcement (5), there is fixed connection's third fibreboard (52) one side of third concrete layer (51), there is fixed mounting's fixed steelframe (53) inside of third fibreboard (52), there is fixed mounting's bolt (54) fixed mounting's one end of fixed steelframe (53).
3. A tunnel arch brick joining and reinforcing structure according to claim 2, wherein: the top of the bolt (54) is provided with first mounting steel (55) which is fixedly mounted, the top of the first mounting steel (55) is provided with second mounting steel (56) which is fixedly sleeved, a first connecting rod (57) is arranged on one side of a third concrete layer (51) of the second mounting steel (56), and the top of the first connecting rod (57) is provided with a rectangular steel plate (58) which is fixedly mounted.
4. A tunnel arch brick joining and reinforcing structure according to claim 1, wherein: there is fixed mounting's U template (71) one side of reinforcing bar device (7), there is fixed mounting's baffle (72) in the inside of U template (71), there is fixed connection's mounting panel (73) the bottom of baffle (72), there is fixed mounting's supporting legs (74) the inside of mounting panel (73), there is fixed first fixation nut (75) that cup joints at the top of supporting legs (74), there is fixed second fixation nut (76) that cup joints at the top of first fixation nut (75), there is swing joint's fixed round head piece (77) the inside of second fixation nut (76), there is anchor (78) that fixed mounting is located mounting panel (73) surface one side of fixed round head piece (77).
5. A tunnel arch brick joining and reinforcing structure according to claim 1, wherein: the interior of strengthening rib (8) has fixed mounting's upper portion arch template (81), one side of upper portion arch template (81) has fixed connection's lower part arch template (82), there is fixed mounting's anchor stator (83) in the inside of lower part arch template (82).
6. A tunnel arch brick joining and reinforcing structure according to claim 1, wherein: there is fixed connection's first backing plate (91) at the top of powerful nut (9), there is fixed connection's second backing plate (92) one side of first backing plate (91), recess (93) are seted up to the inside of first backing plate (91), there is fixed mounting's second connecting rod (94) inside of recess (93), the surface of second connecting rod (94) has fixed axis of rotation (95) that cup joints.
7. A tunnel arch brick joining and reinforcing structure according to claim 1, wherein: the outer surface of the fixed steel rod (18) is provided with a fixedly installed fastening plate (181), the outer surface of the fastening plate (181) is provided with a movably installed fixing part (182), one side of the fixing part (182) is provided with a fixedly connected circular slotted hole (183), and one side of the circular slotted hole (183) is provided with a fixedly connected clamping plate (184).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023077710.4U CN215292510U (en) | 2020-12-19 | 2020-12-19 | Tunnel arch-shaped brick connecting and reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023077710.4U CN215292510U (en) | 2020-12-19 | 2020-12-19 | Tunnel arch-shaped brick connecting and reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215292510U true CN215292510U (en) | 2021-12-24 |
Family
ID=79513629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023077710.4U Expired - Fee Related CN215292510U (en) | 2020-12-19 | 2020-12-19 | Tunnel arch-shaped brick connecting and reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215292510U (en) |
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2020
- 2020-12-19 CN CN202023077710.4U patent/CN215292510U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |