CN218407445U - Tunnel fluid pressure type reserves cavern template - Google Patents
Tunnel fluid pressure type reserves cavern template Download PDFInfo
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- CN218407445U CN218407445U CN202221930678.6U CN202221930678U CN218407445U CN 218407445 U CN218407445 U CN 218407445U CN 202221930678 U CN202221930678 U CN 202221930678U CN 218407445 U CN218407445 U CN 218407445U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a tunnel fluid pressure type reservation cavern template relates to the tunnel construction field, including the tunnel, tunnel inner wall activity is equipped with arc prefabricated plate, and the multiunit arc prefabricated plate splices into circular structure, arc prefabricated plate side surface all is equipped with the concatenation groove, arc prefabricated plate opposite side surface all is equipped with the concatenation seat, the concatenation seat is pegged graft with the concatenation groove and is linked to each other, the both ends on arc prefabricated plate inner wall surface are all symmetrical to run through and have seted up the fixed orifices, the anchor rod has all been pegged graft to the fixed orifices inner chamber, arc prefabricated plate inner wall middle part has all been seted up the mounting hole; this is novel less with the pressure that solves current tunnel reservation hole template and can bear in the use to lead to the tunnel to take place the phenomenon of collapsing in the work progress, cause serious construction accident, not only cause the delay to construction period, workman's life also can not obtain the problem of assurance.
Description
Technical Field
The utility model belongs to the technical field of the tunnel construction, concretely relates to tunnel fluid pressure type reserves cavern template.
Background
In the construction of the tunnel, in order to ensure the driving safety, electromechanical operation measures matched with the scale of the traffic volume, the length and the like of the tunnel, such as ventilation, illumination, fire protection, monitoring, detection, emergency calls and other equipment, and control, transmission elements or rescue equipment of the equipment are required to be installed in a reserved hole in the tunnel, so that in the construction of the tunnel, when a main hole is excavated, excavation of a reserved chamber is required to be carried out, and the support of the reserved chamber is finished.
However, the pressure which can be borne by the existing tunnel reserved hole template in use is small, so that the tunnel collapse phenomenon in the construction process is caused, serious construction accidents are caused, the construction period is delayed, the life of workers is not guaranteed, and the hydraulic tunnel reserved hole template is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hole room template is reserved to tunnel fluid pressure type to it is less to provide current tunnel reservation hole template in using the pressure that can bear in solving above-mentioned background art, thereby leads to the tunnel to take place the phenomenon of collapsing in the work progress, causes serious construction accident, not only causes the delay to construction period, and workman's life also can not obtain the problem of assurance.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cave template is reserved to tunnel fluid pressure type, includes the tunnel, the tunnel inner wall activity is equipped with arc prefabricated plate, the multiunit the arc prefabricated plate splices into circular structure, arc prefabricated plate one side surface all is equipped with the splice groove, arc prefabricated plate opposite side surface all is equipped with the splice seat, the splice seat links to each other with the splice groove is pegged graft, the equal symmetry in both ends on arc prefabricated plate inner wall surface is run through and has been seted up the fixed orifices, the anchor rod has all been pegged graft to the fixed orifices inner chamber.
Furthermore, mounting holes are formed in the middle of the inner wall of each arc-shaped prefabricated plate.
Furthermore, arc-shaped pushing seats are movably mounted on the surfaces of the middle parts of the inner walls of the arc-shaped precast slabs.
Furthermore, the middle parts of the surfaces of the arc-shaped pushing seats are respectively inserted with a fixing bolt, and the fixing bolts are in threaded connection with the mounting holes.
Furthermore, rings are welded to the tops of the fixing bolts.
Furthermore, the two sides of one end surface of the arc-shaped precast slab are symmetrically provided with a first connecting hole, the two sides of the other end surface of the arc-shaped precast slab are symmetrically provided with a first connecting rod, and the first connecting rod and the first connecting hole are mutually spliced.
Furthermore, a second connecting rod is arranged in the middle of one end surface of each arc-shaped prefabricated plate, a second connecting hole is formed in the middle of the other end surface of each arc-shaped prefabricated plate, and the second connecting holes and the second connecting rods are mutually connected in an inserted mode.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this technical scheme links to each other through the concatenation of multiunit arc prefabricated plate and can constitute circular structure, and circular structure has better crushing resistance, and when splicing each other between the arc prefabricated plate, splice groove and splice seat are in the same place each other the plug-in connection, extrudees the arc prefabricated plate when the tunnel inner wall, can make between splice groove and the splice seat interlock inseparabler more, and can reach fixed effect to the arc prefabricated plate through the stock, will further promotion to the support effect in tunnel.
2. This technical scheme arc prefabricated plate inner wall pushes away the seat through fixing bolt and installs the arc, pushes away the seat through the arc and can make things convenient for arc prefabricated plate erection equipment to promote it and gos forward, can conveniently transfer the transportation to the arc prefabricated plate through rings to conveniently assemble the arc prefabricated plate, peg graft with a connecting rod through a connecting hole and link to each other, no. two the connecting rod pegs graft with No. two connecting holes and link to each other, can conveniently carry out the head and the tail concatenation to multiunit arc prefabricated plate, can realize carrying out quick the assembling to the arc prefabricated plate when the construction.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
FIG. 3 is a schematic structural diagram of the arc-shaped precast slab of the present invention;
fig. 4 is another view angle structure diagram of the arc-shaped precast slab of the present invention;
in the figure: 1. a tunnel; 2. an arc precast slab; 201. splicing grooves; 202. a splicing seat; 3. a fixing hole; 301. an anchor rod; 4. mounting holes; 401. an arc-shaped pushing seat; 402. fixing the bolt; 403. a hoisting ring; 5. a first connecting hole; 501. a first connecting rod; 502. a second connecting rod; 503. and a second connecting hole.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, the utility model provides a tunnel fluid pressure type reserves hole room template technical scheme: the tunnel comprises a tunnel 1, arc prefabricated panels 2 are movably arranged on the inner wall of the tunnel 1, a plurality of groups of arc prefabricated panels 2 are spliced into a circular structure, splicing grooves 201 are formed in one side surface of each arc prefabricated panel 2, splicing seats 202 are formed in the other side surface of each arc prefabricated panel 2, the splicing seats 202 are spliced with the splicing grooves 201 in a splicing mode, fixing holes 3 are symmetrically formed in two ends of the inner wall surface of each arc prefabricated panel 2, anchor rods 301 are respectively spliced in inner cavities of the fixing holes 3, arc prefabricated panels 2 are installed in the inner cavity of the tunnel 1, the arc prefabricated panels 2 are spliced into a circular structure, the circular structure has better compression resistance, meanwhile, splicing grooves 201 are formed in one side surface of each group of arc prefabricated panels 2, splicing seats 202 are formed in the other side surface of each group of arc prefabricated panel 2, the splicing grooves 201 and the splicing seats 202 are spliced together when the arc prefabricated panels 2 are spliced with each other, when the arc prefabricated panels 2 in the tunnel 1 are extruded to enable the arc prefabricated panels 2, mounting holes 4 to be symmetrically formed in the inner walls of the splicing grooves 201 and the splicing seats 202, the arc prefabricated panels can be inserted into the inner walls of the tunnel 1, the anchor rods 301, the mounting holes, the arc prefabricated panels can be further supported by the anchor rods 1, and the anchor plates can further support the arc prefabricated panels 301.
In this embodiment, further, the mounting holes 4 are formed in the middle portions of the inner walls of the arc prefabricated panels 2, the arc pushing seats 401 are movably mounted on the surfaces of the middle portions of the inner walls of the arc prefabricated panels 2, the fixing bolts 402 are inserted into the middle portions of the surfaces of the arc pushing seats 401, the fixing bolts 402 are connected with the mounting holes 4 in a threaded manner, the arc pushing seats 401 can be mounted in the middle portions of the surfaces of the inner walls of the arc prefabricated panels 2 through the mutual matching of the fixing bolts 402 and the mounting holes 4, the arc pushing seats 401 can facilitate the mounting equipment of the arc prefabricated panels 2 to push the mounting equipment to advance, and meanwhile, the hanging rings 403 are welded at the tops of the fixing bolts 402, so that the arc prefabricated panels 2 can be conveniently assembled.
In this embodiment, further, the top of each fixing bolt 402 is welded with a hanging ring 403, and the arc prefabricated slab 2 can be conveniently transported through the hanging ring 403.
In this embodiment, furthermore, two sides of one end surface of each of the arc-shaped prefabricated panels 2 are symmetrically provided with a first connecting hole 5, two sides of the other end surface of each of the arc-shaped prefabricated panels 2 are symmetrically provided with a first connecting rod 501, the first connecting rod 501 is inserted into the first connecting hole 5, the middle part of one end surface of each of the arc-shaped prefabricated panels 2 is provided with a second connecting rod 502, the middle part of the other end surface of each of the arc-shaped prefabricated panels 2 is provided with a second connecting hole 503, the second connecting hole 503 is inserted into the second connecting rod 502, and is connected to the first connecting rod 501 through the first connecting hole 5, and the second connecting rod 502 is inserted into the second connecting hole 503.
The utility model discloses a theory of operation and use flow: the arc prefabricated panels 2 are arranged in the inner cavity of the tunnel 1, a circular structure can be formed by splicing and connecting a plurality of groups of arc prefabricated panels 2, the circular structure has better pressure resistance, meanwhile, the splicing groove 201 is arranged on one side surface of each group of arc prefabricated panels 2, the splicing seat 202 is arranged on the other side surface of each group of arc prefabricated panels 2, when the arc prefabricated panels 2 are spliced with each other, the splicing groove 201 and the splicing seat 202 are spliced with each other, when the arc prefabricated panels 2 are extruded by the inner wall of the tunnel 1, the splicing groove 201 and the splicing seat 202 can be more tightly engaged, and the mounting holes 4 are symmetrically arranged at the two ends of the inner wall of each arc prefabricated panel 2 in a penetrating way, holes can be drilled in the inner wall of the tunnel 1 through the mounting holes 4, the anchor rods 301 are inserted into the mounting holes 4, and the arc prefabricated panels 2 can be fixed through the anchor rods 301, with further promotion to the supporting effect in tunnel 1, the middle part on 2 inner wall surfaces of arc prefabricated plate can be installed arc and push away seat 401 through fixing bolt 402 and mounting hole 4 mutually support, it promotes its gos forward to make things convenient for arc prefabricated plate 2 erection equipment to promote through arc to push away seat 401, fixing bolt 402 top welding has rings 403 simultaneously, can conveniently transfer arc prefabricated plate 2 through rings 403, thereby conveniently assemble arc prefabricated plate 2, peg graft with connecting rod 501 through connecting hole 5 and link to each other, connecting rod 502 pegs graft with connecting hole 503 No. two and link to each other, can conveniently carry out the end to end concatenation to multiunit arc prefabricated plate 2, can realize carrying out quick the assembling to arc prefabricated plate 2 when the construction.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a tunnel fluid pressure type reservation hole room template, includes tunnel (1), its characterized in that: the tunnel (1) inner wall activity is equipped with arc prefabricated plate (2), and the multiunit arc prefabricated plate (2) splice into circular structure, arc prefabricated plate (2) one side surface all is equipped with splice groove (201), arc prefabricated plate (2) opposite side surface all is equipped with splice seat (202), splice seat (202) and splice groove (201) are pegged graft and are linked to each other, fixed orifices (3) have been seted up in the equal symmetry in both ends on arc prefabricated plate (2) inner wall surface, anchor rod (301) have all been pegged graft to fixed orifices (3) inner chamber.
2. The tunnel hydraulic reserved cavern template as claimed in claim 1, wherein: and mounting holes (4) are formed in the middle of the inner wall of each arc-shaped prefabricated slab (2).
3. The tunnel hydraulic type reserved cavern template as claimed in claim 2, characterized in that: the arc-shaped push seats (401) are movably mounted on the surfaces of the middle parts of the inner walls of the arc-shaped precast slabs (2).
4. The tunnel hydraulic reserved cavern template as claimed in claim 3, wherein: the middle part of the surface of the arc-shaped pushing seat (401) is inserted with a fixing bolt (402), and the fixing bolt (402) is in threaded connection with the mounting hole (4).
5. The tunnel hydraulic reserved cavern template as claimed in claim 4, wherein: hanging rings (403) are welded at the tops of the fixing bolts (402).
6. The tunnel hydraulic reserved cavern template as claimed in claim 1, wherein: the connecting holes (5) are symmetrically formed in two sides of one end surface of the arc-shaped prefabricated plate (2), the connecting rods (501) are symmetrically arranged in two sides of the other end surface of the arc-shaped prefabricated plate (2), and the connecting rods (501) are mutually connected with the connecting holes (5) in an inserting mode.
7. The tunnel hydraulic reserved cavern template as claimed in claim 1, wherein: the middle part of one end surface of the arc-shaped precast slab (2) is provided with a second connecting rod (502), the middle part of the other end surface of the arc-shaped precast slab (2) is provided with a second connecting hole (503), and the second connecting hole (503) is mutually spliced with the second connecting rod (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221930678.6U CN218407445U (en) | 2022-07-24 | 2022-07-24 | Tunnel fluid pressure type reserves cavern template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221930678.6U CN218407445U (en) | 2022-07-24 | 2022-07-24 | Tunnel fluid pressure type reserves cavern template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218407445U true CN218407445U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221930678.6U Active CN218407445U (en) | 2022-07-24 | 2022-07-24 | Tunnel fluid pressure type reserves cavern template |
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| Country | Link |
|---|---|
| CN (1) | CN218407445U (en) |
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2022
- 2022-07-24 CN CN202221930678.6U patent/CN218407445U/en active Active
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