CN115431384A - Prefabricated ditch for tunnel and installation method - Google Patents
Prefabricated ditch for tunnel and installation method Download PDFInfo
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- CN115431384A CN115431384A CN202211262514.5A CN202211262514A CN115431384A CN 115431384 A CN115431384 A CN 115431384A CN 202211262514 A CN202211262514 A CN 202211262514A CN 115431384 A CN115431384 A CN 115431384A
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- block
- prefabricated
- groove die
- tunnel
- groove
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- 238000009434 installation Methods 0.000 title claims description 11
- 238000000034 method Methods 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 6
- 230000004308 accommodation Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Sewage (AREA)
Abstract
The invention belongs to the technical field of tunnel construction, and particularly relates to a prefabricated ditch for a tunnel, which comprises a groove die, a clamping unit and an adjusting unit, wherein the groove die is rectangular, the bottom of the groove die is fixedly connected with a supporting plate, the clamping unit comprises a connecting block arranged on one side of the groove die, the connecting block is fixedly connected with the groove die, and the adjusting unit comprises lifting rods which are symmetrically arranged on two sides of the supporting plate and drive the groove die to lift.
Description
Technical Field
The invention belongs to the technical field of tunnel construction, and particularly relates to a prefabricated ditch for a tunnel and an installation method.
Background
In the tunnel construction, there are many factors affecting the quality of the tunnel construction, wherein water is one of the important factors, and drainage is an important link of the tunnel engineering construction, so the installation of the drainage ditch is especially important.
A tunnel has good escape canal can guarantee that tunnel construction avoids the disease that the percolating water caused, endangers driving safety, corrodes the interior equipment of hole, reduces structure life scheduling problem.
The existing drainage ditch is usually formed by fixing a groove template on the ground, and the groove template is poured through concrete, so that the existing groove template is difficult to install and cannot meet pouring requirements in tunnels with inclined angles.
In conclusion, the invention provides a prefabricated ditch for a tunnel, which aims to solve the problems that the existing ditch formwork is difficult to install and cast in some tunnels with inclined angles.
Disclosure of Invention
In order to solve the technical problems, the invention provides a prefabricated ditch for a tunnel, which aims to solve the problems that the existing ditch formwork is difficult to install in some tunnels with inclined angles and is difficult to meet pouring requirements.
The invention is used for the purpose and the effect of a prefabricated ditch of a tunnel, and is achieved by the following specific technical means:
the prefabricated ditch for the tunnel comprises a groove die, a clamping unit and an adjusting unit, wherein the groove die is rectangular, a supporting plate is fixedly connected to the bottom of the groove die, the clamping unit comprises a connecting block arranged on one side of the groove die, the connecting block is fixedly connected with the groove die, and the adjusting unit comprises lifting rods which are symmetrically arranged on two sides of the supporting plate and used for driving the groove die to lift.
Preferably, the supporting plate is horizontally and symmetrically provided with through holes.
Preferably, the vertical holding tank of having seted up in connecting block top, holding tank top fixed connection elastic component, the elastic component top is provided with the fixture block, the fixture block with elastic component fixed connection.
Preferably, one side of the fixture block is provided with an inclined surface.
Preferably, the clamping unit further comprises a first fixing block and a second fixing block, the top end of the other side of the groove die is symmetrically provided with the first fixing block and the second fixing block, the first fixing block and the second fixing block are fixedly connected with the groove die respectively, and the bottom of the first fixing block is vertically provided with a containing hole.
Preferably, the adjusting unit further comprises connecting rods arranged in the through holes symmetrically formed, the through holes extend from two ends of each connecting rod, the connecting rods are fixedly connected with the through holes, and the connecting rods are connected with the lifting rods in a shaft coupling mode.
Preferably, the bottom of the lifting rod is provided with a supporting seat, and the bottom of the lifting rod penetrates through the supporting seat and is in sliding connection with the supporting seat.
Preferably, one end of the lifting rod penetrating through the supporting seat is provided with a limiting bolt.
A method of installing a prefabricated gutter for a tunnel, comprising: s1, adjusting the height or angle of the multi-section groove die, and fixing a lifting rod through a limiting bolt; s2, connecting the multi-section groove molds through clamping units; and S3, respectively feeding concrete into two sides of the groove die, thereby completing the installation and fixation of the prefabricated ditch.
Compared with the prior art, the invention has the following beneficial effects:
1. the clamping unit is arranged, when the positions of the clamping block and the accommodating hole are consistent, the elastic piece is not stressed, the elastic piece is elastically reset, the clamping block is pushed to move upwards along the accommodating groove, the clamping block is pushed into the accommodating hole, the two groove molds are clamped mutually, the rapid installation is facilitated, and the installation and the fixation of the prefabricated ditch are completed by pouring concrete on the two sides of the groove molds.
2. Through adjusting the lifter, can adjust the height and the angle of slot mould to install in the tunnel of different topography in using.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a groove mold structure according to the present invention;
FIG. 3 is a schematic view of a structure of a fastening unit according to the present invention;
FIG. 4 is an enlarged view of the engaging unit of the present invention;
fig. 5 is a schematic structural view of the lifting unit of the present invention.
In the figure: 1. a groove mold; 11. a support plate; 12. a through hole; 2. a clamping unit; 21. connecting blocks; 22. accommodating grooves; 23. an elastic member; 24. a clamping block; 25. a first fixed block; 26. a second fixed block; 27. a receiving hole; 3. an adjustment unit; 31. a lifting rod; 32. a connecting rod; 33. a supporting base; 34. and a limiting bolt.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example one
Referring to fig. 1 and 2, a prefabricated ditch for tunnel includes a groove mold 1 for casting the ditch, a support plate 11 for supporting the groove mold 1, a clamping unit 2 for connecting a plurality of groove molds 1, a connecting block 21 for clamping a first fixing block 25 and a second fixing block 26 arranged on one side of another groove mold 1, an adjusting unit 3 for adjusting the angle or height of the groove mold 1, a lifting rod 31 for driving the groove mold 1 to adjust the height, and a through hole 12 for accommodating the lifting rod 31.
Wherein, a slot mould 1 for pouring the ditch, slot mould 1 is a rectangle, 1 bottom of slot mould sets up fixedly connected with and carries out the backup pad 11 that supports to slot mould 1, and the block unit 2 that a plurality of slot moulds 1 of being convenient for connect, including being located 1 one side of slot mould sets up and is used for carrying out the connecting block 21 of block with first fixed block 25 and the second fixed block 26 of one side setting of another slot mould 1, connecting block 21 with 1 fixed connection of slot mould, the regulating unit 3 that highly adjusts or the angle of slot mould 1, including being located 11 bilateral symmetry of backup pad sets up drive slot mould 1 and go on going up and down being used for driving slot mould 1 and carry out the lifter 31 of high regulation, the through-hole 12 that holds is seted up to lifter 31 to 11 last horizontal symmetry of backup pad.
The operation process comprises the following steps: firstly, after a plurality of groove molds 1 are well adjusted in angle or height through an adjusting unit 3, the plurality of groove molds 1 are connected one by one through a clamping unit 2 and are installed in a tunnel to form prefabricated ditches, and concrete is poured on two sides of each groove mold 1, so that the ditches are formed.
Example two:
as shown in fig. 3 and 4, this embodiment is different from the first embodiment in that: an accommodating groove 22 for accommodating the elastic member 23, an elastic member 23 for pushing the fixture block 24 to move, a fixture block 24 for being clamped in the accommodating groove 22 to fix the plurality of groove molds 1, a first fixing block 25 and a second fixing block 26 for being conveniently matched with the top and the bottom of the fixture block 24, and an accommodating hole 27 for accommodating the fixture block 24.
Wherein, the vertical holding tank 22 that is used for holding fixture block 24 of offering in connecting block 21 top, holding tank 22 top fixedly connected with is used for promoting fixture block 24 and carries out the elastic component 23 that removes, thereby elastic component 23 top is provided with and is used for the card to carry out fixed fixture block 24 to a plurality of groove mould 1 in holding tank 22, fixture block 24 with elastic component 23 fixed connection, one side of fixture block 24 is equipped with the inclined plane, block unit 2 still includes the symmetry respectively sets up on 1 opposite side top of groove mould be convenient for and fixture block 24's top and bottom carry out the first fixed block 25 and the second fixed block 26 of complex, first fixed block 25 and second fixed block 26 respectively with 1 fixed connection of groove mould, the vertical accommodation hole 27 of holding fixture block 24 of offering in first fixed block 25 bottom.
The rest of the structure is the same as the first embodiment.
The operation process is as follows: first with a plurality of groove mould 1 through the angle or the altitude mixture control of regulating unit 3 with a plurality of groove mould 1 after, insert between first fixed block 25 and the second fixed block 26 of another groove mould 1 opposite side through the connecting block 21 that groove mould 1 one side set up with multistage prefabricated groove mould 1 again, make the top of fixture block 24 and the bottom of first fixed block 25 contact, and one side of fixture block 24 is equipped with the inclined plane, so when fixture block 24 contacts with first fixed block 25, at this moment, deformation takes place for the elastic component 23 atress, fixture block 24 drives elastic component 23 and moves down along holding tank 22.
Further, the connecting block 21 is continuously moved between the first fixing block 25 and the second fixing block 26, at this time, the clamping block 24 is subjected to the extrusion force of the first fixing block 25, so that the clamping block 24 pushes the elastic piece 23 to completely enter the accommodating groove 22, the connecting block 21 is moved again, the clamping block 24 and the elastic piece 23 which completely enter the accommodating groove 22 can be moved to the position of the accommodating hole 27, when the clamping block 24 is consistent with the position of the accommodating hole 27, the elastic piece 23 is not stressed, the elastic piece 23 is elastically reset, the clamping block 24 is pushed to move upwards along the accommodating groove 22, the clamping block 24 is pushed into the accommodating hole 27, so that the two groove molds 1 are mutually clamped, the rapid installation is facilitated, concrete is poured on the two sides of the groove molds 1, and the installation and the fixation of the prefabricated water ditch are completed.
Example three: as shown in fig. 5, this embodiment is different from the first embodiment in that: a connecting rod 32 for connecting the lifting rod 31, a supporting seat 33 for supporting the lifting rod 31, and a limit bolt 34 for limiting the lifting rod 31.
Wherein, the regulating unit 3 is still including setting up the connecting rod 32 of being convenient for connect lifter 31 in the through-hole 12 that the symmetry was seted up, the connecting rod 32 both ends all extend through-hole 12, the connecting rod 32 with through-hole 12 fixed connection, the connecting rod 32 with lifter 31 coupling, lifter 31 bottom is provided with carries out the supporting seat 33 that supports lifter 31, lifter 31 bottom runs through supporting seat 33, and with supporting seat 33 sliding connection runs through supporting seat 33 lifter 31 one end is provided with carries out spacing stop bolt 34 to lifter 31.
An operation process; at first, through the lifter 31 that pulling bottom symmetry set up with a plurality of slot moulds 1, can adjust slot mould 1's height, when the height control that lifter 31 that will symmetry set up to same level, fix lifter 31's position through spacing bolt 34 for slot mould 1 is in horizontal position, thereby adjusts the height of the prefabricated formula slot mould in the horizontally tunnel.
Further, when having inclination in the tunnel, the accessible highly carries out inconsistent regulation with the lifter 31 of symmetry setting, reaches to have the difference in height between the lifter 31 of symmetry setting, fixes the position of lifter 31 respectively through spacing bolt 34 to can make groove die 1 carry out the slope of certain angle, and then in some tunnels that have inclination, this prefabricated ditch also can be used completely.
The working principle is as follows: at first, through the lifter 31 that pulling bottom symmetry set up with a plurality of slot mould 1, can adjust slot mould 1's height, when the lifter 31's that sets up the symmetry altitude mixture control to same level, fix the position of lifter 31 through spacing bolt 34 for slot mould 1 is in horizontal position, thereby installs prefabricated formula slot mould 1 in the tunnel of smoothness.
Further, when having inclination in the tunnel, the accessible highly carries out inconsistent regulation with the lifter 31 of symmetry setting, reaches to have the difference in height between the lifter 31 that the symmetry set up, fixes lifter 31's position respectively through spacing bolt 34 to can make groove mould 1 carry out the slope of certain angle, and then in some tunnels that have inclination, this prefabricated ditch also can be used completely.
Further, with the angle or the altitude mixture control back of a plurality of slot moulds 1, insert between first fixed block 25 and the second fixed block 26 of another slot mould 1 opposite side through connecting block 21 that slot mould 1 one side set up with multistage prefabricated slot mould 1 again, make the top of fixture block 24 and the bottom of first fixed block 25 contact, and one side of fixture block 24 is equipped with the inclined plane, so when fixture block 24 contacts with first fixed block 25, this moment, elastic component 23 atress takes place deformation, fixture block 24 drives elastic component 23 and moves down along holding tank 22.
Further, continue to move connecting block 21 between first fixed block 25 and second fixed block 26, at this moment, fixture block 24 receives the extrusion force of first fixed block 25, make fixture block 24 promote in elastic component 23 gets into holding tank 22 completely, remove connecting block 21 again, can make, fixture block 24 and elastic component 23 that get into in holding tank 22 completely shift to the position of accommodation hole 27, when fixture block 24 is unanimous with the position of accommodation hole 27, elastic component 23 is not atress, elastic component 23 carries out the elasticity and resets, thereby promote fixture block 24 and upwards move along holding tank 22, push fixture block 24 into accommodation hole 27, thereby mutually block up two slot moulds 1, be convenient for install fast, at slot mould 1 both sides through pouring concrete, thereby accomplish the installation and the fixed of prefabricated ditch.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed.
Claims (9)
1. A prefabricated raceway for a tunnel, comprising:
the groove die (1), the groove die (1) is rectangular, and a supporting plate (11) is fixedly connected to the bottom of the groove die (1);
the clamping unit (2) comprises a connecting block (21) arranged on one side of the groove die (1), and the connecting block (21) is fixedly connected with the groove die (1);
the adjusting unit (3) comprises a lifting rod (31) which is positioned on two sides of the supporting plate (11) and symmetrically arranged to drive the groove die (1) to lift.
2. The prefabricated water ditch for a tunnel according to claim 1, wherein: through holes (12) are horizontally and symmetrically formed in the supporting plate (11).
3. The prefabricated water ditch for a tunnel according to claim 2, wherein: holding tank (22) have vertically been seted up at connecting block (21) top, holding tank (22) top fixed connection elastic component (23), elastic component (23) top is provided with fixture block (24), fixture block (24) with elastic component (23) fixed connection.
4. The prefabricated water ditch for a tunnel according to claim 3, wherein: one side of the clamping block (24) is provided with an inclined surface.
5. The prefabricated water ditch for a tunnel according to claim 4, wherein: the clamping unit (2) further comprises a first fixing block (25) and a second fixing block (26) which are symmetrically arranged at the top end of the other side of the groove die (1) respectively, the first fixing block (25) and the second fixing block (26) are fixedly connected with the groove die (1) respectively, and a containing hole (27) is vertically formed in the bottom of the first fixing block (25).
6. The prefabricated water ditch for a tunnel according to claim 5, wherein: the adjusting unit (3) further comprises connecting rods (32) arranged in the through holes (12) which are symmetrically formed, the through holes (12) extend from two ends of each connecting rod (32), the connecting rods (32) are fixedly connected with the through holes (12), and the connecting rods (32) are connected with the lifting rods (31) in a shaft mode.
7. The prefabricated water ditch for a tunnel according to claim 6, wherein: lifter (31) bottom is provided with supporting seat (33), lifter (31) bottom is run through supporting seat (33), and with supporting seat (33) sliding connection.
8. The prefabricated water ditch for a tunnel according to claim 7, wherein: run through supporting seat (33) lifter (31) one end is provided with stop cock (34).
9. A method of installing a prefabricated gutter for a tunnel using the prefabricated gutter for a tunnel according to claims 1 to 8, characterized in that:
s1, adjusting the height or angle of the multi-section die, and fixing a lifting rod through a limiting bolt;
s2, connecting the multiple sections of molds through clamping units;
and S3, respectively feeding concrete into two sides of the mold, thereby completing the installation and fixation of the prefabricated ditch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211262514.5A CN115431384A (en) | 2022-10-14 | 2022-10-14 | Prefabricated ditch for tunnel and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211262514.5A CN115431384A (en) | 2022-10-14 | 2022-10-14 | Prefabricated ditch for tunnel and installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115431384A true CN115431384A (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211262514.5A Pending CN115431384A (en) | 2022-10-14 | 2022-10-14 | Prefabricated ditch for tunnel and installation method |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005845A (en) * | 2021-01-29 | 2021-06-22 | 江门明浩电力工程监理有限公司 | Prefabricated ditch and drainage ditch and installation method thereof |
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- 2022-10-14 CN CN202211262514.5A patent/CN115431384A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005845A (en) * | 2021-01-29 | 2021-06-22 | 江门明浩电力工程监理有限公司 | Prefabricated ditch and drainage ditch and installation method thereof |
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