CN220267711U - Tunnel upward slope reinforcing structure - Google Patents
Tunnel upward slope reinforcing structure Download PDFInfo
- Publication number
- CN220267711U CN220267711U CN202321721020.9U CN202321721020U CN220267711U CN 220267711 U CN220267711 U CN 220267711U CN 202321721020 U CN202321721020 U CN 202321721020U CN 220267711 U CN220267711 U CN 220267711U
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- protection
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 33
- 230000002787 reinforcement Effects 0.000 claims abstract description 35
- 239000002689 soil Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000010030 laminating 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
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to the technical field of tunnel construction, in particular to a tunnel upward slope reinforcing structure; the tunnel protection device comprises a reinforcement component, a connecting component and a protection component, wherein the reinforcement component is arranged inside a tunnel, both ends of the reinforcement component are connected with the connecting component, one side of the reinforcement component is provided with the protection component, the protection component is connected with the connecting component, and the connecting component is also connected with the ground; the protection component is used for preventing soil blocks above the tunnel portal from falling onto staff; the reinforcing component is used for preventing soil blocks on the inner wall of the tunnel body from falling off; set up reinforcement subassembly and protection subassembly, can prevent that the inside soil block of tunnel from dropping, also can prevent that the soil block of entrance to a cave department from dropping, be favorable to furthest's emergence of preventing the incident.
Description
Technical Field
The utility model relates to the technical field of tunnel construction, in particular to a tunnel upward slope reinforcing structure.
Background
The tunnel is mostly composed of reinforced concrete, and is positioned at the ground, so that the geological conditions of different areas are different due to geological reasons, the soil structure around the tunnel is changed, the stress of the tunnel is changed, the tunnel is more seriously damaged, the inner side of the tunnel is usually reinforced, and the tunnel is supported and reinforced by a supporting structure which is arranged for preventing surrounding rock from deforming or slumping in the tunnel excavation process.
Prior art CN213540410U discloses a tunnel slope reinforcement engineering structure, including right backing plate, left backing plate, roof, be equipped with right supporting legs on the right backing plate, right supporting legs upper end is equipped with right intermediate support, be equipped with left supporting legs on the left backing plate, left supporting legs top is equipped with left intermediate support, right top support is installed to right intermediate support top, left top support is connected in right top support left side, the inside strengthening rib bracing piece that is equipped with of roof, the strengthening rib bracing piece top is connected the strengthening rib, the strengthening rib bracing piece passes through the mounting and fixes on the roof, be equipped with on the strengthening rib and accept the thick stick, accept and be equipped with on the thick stick with its and the strengthening rib gim peg of strengthening rib fixing on the roof. Wherein roof, each support pass through draw-in groove and gim peg and connect, be convenient for install and possess resistance to compression, sand and stone advantage that drops, the installation step of having solved tunnel reinforced structure among the prior art is loaded down with trivial details and the work load is big, and do not possess the problem that the dirt dropped the function, make the work progress accelerate, the complexity of engineering step has been simplified, but only consolidate inside the tunnel in this technique, do not protect the tunnel portal, the circumstances that the soil and sand drop can appear in the top of tunnel import department in the in-process tunnel excavation very much, the potential safety hazard appears easily.
Therefore, it is desirable to provide a tunnel slope reinforcement structure, which protects the tunnel interior and the tunnel portal simultaneously, so as to prevent safety accidents.
Disclosure of Invention
In order to solve the problems, the utility model provides a tunnel upward slope reinforcing structure.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a tunnel slope reinforcement structure, includes reinforcement subassembly, coupling assembling and protection subassembly, reinforcement subassembly sets up inside the tunnel, reinforcement subassembly both ends all are connected with coupling assembling, reinforcement subassembly one side sets up protection subassembly, protection subassembly with coupling assembling connects, coupling assembling still is connected with ground;
the protection component is used for preventing soil blocks above the tunnel portal from falling onto staff;
the reinforcement assembly is used for preventing soil blocks on the inner wall of the tunnel body from falling.
Further, the protection component comprises an arc protection plate, the arc protection plate is connected with the connecting component, the arc protection plate extends out of the hole to be arranged, and the arc protection plate extends out of the hole to extend to the periphery of the hole.
Furthermore, a plurality of first installation blocks are fixedly connected to the inner wall of the arc-shaped guard plate, first bolts penetrate through the first installation blocks, and the first bolts are in threaded connection with the connecting assembly.
Further, the reinforcement assembly comprises an arc-shaped top plate and a plurality of reinforcing ribs, the arc-shaped top plate is arranged inside the tunnel and is in contact with the inner wall of the tunnel, the plurality of reinforcing ribs are arranged on the inner wall of the arc-shaped top plate along the length direction, the reinforcing ribs are in contact with the inner wall of the arc-shaped top plate, a fourth bolt is arranged on the reinforcing ribs in a penetrating mode, and the fourth bolt is in threaded connection with the arc-shaped top plate.
Still further, the arc roof inner wall sets up a plurality of bars of accepting along radial, accept the bar along arc roof length direction extends the setting, accept the bar with the strengthening rib contact, the fourth bolt passes accept the bar with the intersection of strengthening rib.
Further, the coupling assembling includes arc connecting plate and backing plate, consolidate the subassembly both ends and be connected with respectively the arc connecting plate, arc connecting plate lower wall is connected the backing plate, the backing plate upper wall with consolidate subassembly lower wall contact, the backing plate with ground connection, the protection component with the arc connecting plate is connected.
Furthermore, the inner wall of the arc-shaped connecting plate is fixedly connected with a second mounting block, a second bolt is arranged on the second mounting block in a penetrating mode, and the second bolt is in threaded connection with the base plate.
Still further, the arc connecting plate terminal surface wears to be equipped with the fifth bolt, the fifth bolt with the reinforcement subassembly threaded connection.
Still further, the arc connecting plate terminal surface is equipped with the mounting groove, the fifth bolt sets up the mounting groove is inside.
Further, a plurality of third bolts are arranged on the backing plate in a penetrating mode, and the backing plate is connected with the ground through the third bolts.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the inside of the tunnel is provided with the reinforcing component, the two ends of the reinforcing component are provided with the connecting components, the side wall of the connecting component on one side of the reinforcing component is connected with the protecting component, the protecting component extends out of the opening, the protecting component can prevent soil blocks at the opening from directly falling off and falling onto the body of workers to generate safety accidents, the reinforcing component can prevent the soil blocks on the inner wall of the tunnel from falling off, and the reinforcing component and the protecting component are arranged, so that the soil blocks in the tunnel can be prevented from falling off and the soil blocks at the opening can be prevented from falling off, thereby being beneficial to furthest preventing the safety accidents.
(2) The protection component comprises the arc-shaped guard plate, the arc-shaped guard plate is connected with the connection component through bolts, the arc-shaped guard plate is convenient to detach and install, the arc-shaped guard plate extends to the outer side of the hole, and the arc-shaped guard plate extending out of the hole extends to the periphery of the hole, so that soil blocks at the hole can fall to the outer wall of the arc-shaped guard plate and slide to two sides of the hole along the arc-shaped guard plate, the soil blocks are prevented from directly falling onto workers, and safety accidents are avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the main structure of the present utility model.
Fig. 3 is a schematic view showing an internal structure of the present utility model.
Fig. 4 is a schematic view showing the connection relationship between the reinforcing member and the connecting member according to the present utility model.
Fig. 5 is a schematic diagram showing a positional relationship between the protection component and the tunnel body according to the present utility model.
Reference numerals illustrate:
1. a tunnel body; 2. an arc guard board; 3. an arc-shaped mounting plate; 4. an arc-shaped top plate; 5. a first bolt; 6. a second bolt; 7. a backing plate; 8. a second mounting block; 9. a first mounting block; 10. a third bolt; 11. a fourth bolt; 12. a receiving bar; 13. reinforcing ribs; 14. a mounting groove; 15. and a fifth bolt.
Detailed Description
The technical solutions of the present utility model will be clearly described below with reference to the accompanying drawings, and it is obvious that the described embodiments are not all embodiments of the present utility model, and all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of protection of the present utility model. It should be noted that, the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The utility model provides a tunnel upward slope reinforcing structure which comprises a reinforcing component, a connecting component and a protecting component, wherein the reinforcing component is arranged in a tunnel body 1, the connecting component is arranged at two ends of the reinforcing component, the protecting component is detachably connected with the connecting component, the protecting component is arranged at one side of a hole, and the protecting component extends to the outer side of the hole.
As shown in fig. 1, fig. 2, fig. 3, the reinforcement assembly includes arc roof 4, accept thick stick 12 and strengthening rib 13, arc roof 4 sets up inside tunnel body 1, and arc roof 4 outside lateral wall and tunnel body 1 inner wall contact, arc roof 4 extends along tunnel body 1 length direction and sets up, arc roof 4 inner wall sets up a plurality of strengthening ribs 13 along length direction, strengthening rib 13 laminating arc roof 4 inner wall sets up, arc roof 4 is inside to set up a plurality of thick sticks 12 of accepting along circumference, every accepts thick stick 12 and all extends along arc roof 4 length direction, accept thick stick 12 and strengthening rib 13 lateral wall contact, strengthening rib 13 and accept thick stick 12 intersection department and be equipped with the perforation, perforation department sets up fourth bolt 11, fourth bolt 11 still with arc roof 4 threaded connection, accept thick stick 12 and strengthening rib 13 and fix on arc roof 4 inner wall through fourth bolt 11.
As shown in fig. 3 and 4, the connecting assembly comprises an arc-shaped mounting plate 3 and a base plate 7, wherein both ends of an arc-shaped top plate 4 are respectively provided with the arc-shaped mounting plate 3, both ends of the arc-shaped top plate 4 are covered by the arc-shaped mounting plate 3, the lower wall of the arc-shaped mounting plate 3 is connected with the base plate 7, the lower wall of the arc-shaped top plate 4 and the lower wall of a reinforcing rib 13 are respectively contacted with the upper wall of the base plate 7, the lower parts of both sides of the inner wall of the arc-shaped mounting plate 3 are fixedly connected with a second mounting block 8, the second mounting blocks 8 are arranged flush with the lower wall of the arc-shaped mounting plate 3, a second bolt 6 is penetrated on the second mounting blocks 8, the second bolt 6 is in threaded connection with the base plate 7, the arc-shaped connecting plate is detachably connected with the base plate 7 through the second bolt 6, both sides of the end face of the arc-shaped mounting plate 3 are respectively provided with a mounting groove 14, a fifth bolt 15 is arranged in the mounting groove 14, the fifth bolt 15 penetrates through the arc-shaped mounting plate 3 and is in threaded connection with the arc-shaped top plate 4, and the arc-shaped mounting plate 3 is detachably connected with the arc-shaped top plate 4 through the fifth bolt 15; the third bolt 10 is arranged on the backing plate 7 in a penetrating way, the third bolt 10 stretches into the ground, and the backing plate 7 is fixed on the ground through the third bolt 10.
As shown in fig. 4 and 5, the protection component comprises an arc protection plate 2 and a first installation block 9, the arc protection plate 2 is arranged to be a horn, the inner wall of the arc protection plate 2 is close to a plurality of first installation blocks 9 fixedly connected with one side of the connection component, the first installation blocks 9 are arranged along the radial extension of the arc protection plate 2, first bolts 5 are arranged on the first installation blocks 9 in a penetrating mode, the first bolts 5 are further connected with the end face of the arc installation plate 3 in a threaded mode, the arc protection plate 2 is detachably connected with the arc installation plate 3 through the first bolts 5, the arc protection plate 2 extends out of the hole from the inside of the hole to be arranged, the arc protection plate 2 extends to the periphery of the hole after extending out of the hole, and therefore soil blocks falling from the hole fall on the outer wall of the arc protection plate 2 and slide to two sides of the tunnel body 1 along the outer wall of the arc protection plate 2.
The mounting operation of the tunnel upward slope reinforcing structure provided by the utility model is as follows: firstly, two base plates 7 are placed on the ground, the base plates 7 are fixed on the ground through third bolts 10, then the arc-shaped mounting plates 3 are taken, the arc-shaped mounting plates 3 are fixed on the base plates 7 through second bolts 6, the arc-shaped top plates 4 are taken, the base plates are placed in the middle of the two arc-shaped mounting plates 3, the arc-shaped top plates 4 are fixed on the two arc-shaped mounting plates 3 through fifth bolts 15, then a plurality of reinforcing ribs 13 and a plurality of bearing bars 12 are mounted on the inner walls of the arc-shaped top plates 4, through the through holes at the junction positions of the reinforcing ribs 13 and the bearing bars 12 through fourth bolts 11, the base plates are connected with the arc-shaped top plates 4 in a threaded mode, therefore the reinforcing ribs 13 and the bearing bars 12 can be fixed in the arc-shaped top plates 4, then the arc-shaped guard plates 2 are fixed on one sides of the arc-shaped mounting plates 3 through first bolts 5, and accordingly the arc-shaped guard plates 2 can be fixed on one sides of the arc-shaped mounting plates 3.
The arc-shaped guard plates 2 are positioned on the outer side of the tunnel body 1, when soil blocks fall above an inlet of the tunnel body 1, the soil blocks can slide to the two sides of the tunnel body 1 through the arc-shaped guard plates 2, so that potential safety hazards are avoided, dust in the tunnel body 1 can be prevented from falling through the reinforcing component, and the tunnel body can resist compression; the first bolt 5, the second bolt 6, the third bolt 10, the fourth bolt 11 and the fifth bolt 15 are used for installing a plurality of parts, so that the disassembly is convenient.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the scope of the technical solution of the present utility model, which is intended to be covered by the claims of the present utility model.
Claims (10)
1. The utility model provides a tunnel slope reinforcement structure which characterized in that, includes reinforcement subassembly, coupling assembling and protection subassembly, reinforcement subassembly sets up inside the tunnel, reinforcement subassembly both ends all are connected with coupling assembling, reinforcement subassembly one side sets up protection subassembly, protection subassembly with coupling assembling is connected, coupling assembling still is connected with ground;
the protection component is used for preventing soil blocks above the tunnel portal from falling onto staff;
the reinforcement assembly is used for preventing soil blocks on the inner wall of the tunnel body from falling.
2. The tunnel slope reinforcement structure of claim 1, wherein the protection assembly comprises an arc-shaped protection plate, the arc-shaped protection plate is connected with the connection assembly, the arc-shaped protection plate extends out of the hole, and the arc-shaped protection plate extends around the hole after extending out of the hole.
3. The tunnel upward slope reinforcement structure according to claim 2, wherein the inner wall of the arc-shaped guard plate is fixedly connected with a plurality of first installation blocks, first bolts penetrate through the first installation blocks, and the first bolts are in threaded connection with the connecting assembly.
4. The tunnel upward slope reinforcement structure according to claim 1, wherein the reinforcement assembly comprises an arc-shaped top plate and a plurality of reinforcing ribs, the arc-shaped top plate is arranged inside the tunnel and is in contact with the inner wall of the tunnel, the plurality of reinforcing ribs are arranged on the inner wall of the arc-shaped top plate along the length direction, the reinforcing ribs are in contact with the inner wall of the arc-shaped top plate, and a fourth bolt is arranged on the reinforcing ribs in a penetrating manner and is in threaded connection with the arc-shaped top plate.
5. The tunnel downhill reinforcement structure of claim 4, wherein a plurality of receiving bars are radially disposed on the inner wall of the arc-shaped top plate, the receiving bars are disposed along the length direction of the arc-shaped top plate in an extending manner, the receiving bars are in contact with the reinforcing ribs, and the fourth bolts penetrate through the intersections of the receiving bars and the reinforcing ribs.
6. The tunnel upward slope reinforcement structure according to claim 1, wherein the connection assembly comprises an arc-shaped connection plate and a base plate, the two ends of the reinforcement assembly are respectively connected with the arc-shaped connection plate, the lower wall of the arc-shaped connection plate is connected with the base plate, the upper wall of the base plate is in contact with the lower wall of the reinforcement assembly, the base plate is connected with the ground, and the protection assembly is connected with the arc-shaped connection plate.
7. The tunnel upward slope reinforcement structure according to claim 6, wherein the inner wall of the arc-shaped connecting plate is fixedly connected with a second mounting block, a second bolt is arranged on the second mounting block in a penetrating mode, and the second bolt is in threaded connection with the base plate.
8. The tunnel downhill reinforcement structure of claim 6, wherein a fifth bolt is provided through an end surface of the arc-shaped connecting plate, and the fifth bolt is in threaded connection with the reinforcement assembly.
9. The tunnel upward slope reinforcement structure according to claim 8, wherein the arc-shaped connecting plate end face is provided with a mounting groove, and the fifth bolt is arranged inside the mounting groove.
10. The tunnel slope reinforcement structure of claim 6, wherein a plurality of third bolts are inserted through the pad, and the pad is connected to the ground through the third bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321721020.9U CN220267711U (en) | 2023-07-03 | 2023-07-03 | Tunnel upward slope reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321721020.9U CN220267711U (en) | 2023-07-03 | 2023-07-03 | Tunnel upward slope reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220267711U true CN220267711U (en) | 2023-12-29 |
Family
ID=89313750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321721020.9U Active CN220267711U (en) | 2023-07-03 | 2023-07-03 | Tunnel upward slope reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220267711U (en) |
-
2023
- 2023-07-03 CN CN202321721020.9U patent/CN220267711U/en active Active
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