CN213016449U - Tunnel pavement drainage reconstruction structure - Google Patents
Tunnel pavement drainage reconstruction structure Download PDFInfo
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- CN213016449U CN213016449U CN202022101252.7U CN202022101252U CN213016449U CN 213016449 U CN213016449 U CN 213016449U CN 202022101252 U CN202022101252 U CN 202022101252U CN 213016449 U CN213016449 U CN 213016449U
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Abstract
The utility model relates to a tunnel pavement drainage reforms transform structure, including the road bed, set up in escape canal on the road bed with set up in the drain house steward of road bed below still including set up in the road bed below and with the aqueduct of drain house steward intercommunication with set up in the road bed below and with the connecting pipe of aqueduct intercommunication, the one end and the escape canal intercommunication of aqueduct are kept away from to the connecting pipe, be provided with a plurality of rainwater combs in the escape canal, the orificial position is provided with the filter frame body on the corresponding connecting pipe of bottom surface in the escape canal, the filter frame body is located in with connecting pipe top tube gauze mask. This application is combed and is filtered the framework through set up the rainwater in the escape canal, can effectively reduce the phenomenon that the connecting pipe takes place to block up.
Description
Technical Field
The application relates to the field of tunnel drainage structures, in particular to a tunnel pavement drainage reconstruction structure.
Background
The tunnel water-proof and drainage means the water-proof and drainage measures which are taken to ensure that the tunnel building cannot cause diseases due to water leakage, endanger driving safety, corrode equipment in a tunnel and reduce the service life of the structure, and is comprehensive work related to factors such as terrain, climate, engineering stratums, hydrogeology, structural schemes, construction methods and material properties, and the basic requirements of the work are mainly prevention. In order to avoid and reduce the harm of water to the tunnel engineering, tunnel workers in China summarize the basic principle of 'combination of interception, blockage and drainage and comprehensive treatment'.
Chinese patent No. CN210370792U discloses a tunnel pavement structure, which includes a first drainage ditch, a second drainage ditch and a drainage ditch groove; the first drainage ditch and the second drainage ditch are respectively arranged at two sides of the tunnel pavement, the drainage ditch spans across and is arranged on the tunnel pavement, and the drainage ditch communicates the first drainage ditch with the second drainage ditch; wherein, the horizontal height of the first drainage ditch is greater than the horizontal height of the second drainage ditch. The utility model discloses a set up first drainage ditch and the second escape canal that has the difference in height in tunnel road surface both sides, utilize the escape canal with first drainage ditch and second escape canal intercommunication, make this tunnel road surface structure can draw the ponding of arranging tunnel road surface both sides and middleing section, can effectively satisfy the drainage demand in the different highway sections in tunnel.
In view of the above-mentioned related art, the inventor believes that the first drainage ditch is communicated with the water conduit through the connecting pipe, water in the first drainage ditch flows into the water conduit through the connecting pipe and then flows into the first drainage ditch through the water conduit, and if the connecting pipe is blocked, drainage of the tunnel pavement is seriously affected.
SUMMERY OF THE UTILITY MODEL
In order to reduce the condition that the connecting pipe takes place to block up, this application provides a tunnel road surface drainage reforms transform structure.
The application provides a tunnel road surface drainage reforms transform structure adopts following technical scheme:
the utility model provides a tunnel pavement drainage reforms transform structure, include the road bed, set up in escape canal on the road bed with set up in the drain main pipe of road bed below still including set up in road bed below and with the aqueduct of drain main pipe intercommunication with set up in road bed below and with the connecting pipe of aqueduct intercommunication, the one end and the escape canal intercommunication of aqueduct are kept away from to the connecting pipe, be provided with a plurality of rainwater in the escape canal and comb, the position that the bottom surface corresponds on the connecting pipe in the escape canal is provided with the filter frame body, the filter frame body is located in with connecting pipe top tube gauze mask.
Through adopting above-mentioned technical scheme, when the road surface need be discharged water, rivers on the road surface comb through the rainwater and flow in the escape canal, and the rainwater combs can filter debris on the road surface, and rivers in the escape canal flow to connecting pipe mouth of pipe department through filtering the framework, and filter the framework can carry out the secondary to debris and filter to effectively reduce the condition that the connecting pipe took place to block up, flow in the aqueduct after the rivers in the connecting pipe, flow at last to the drainage total intraductal.
Optionally, a reserved groove is formed in the position, corresponding to the connecting pipe, of the bottom surface of the drainage ditch, the height, higher than the bottom surface of the reserved groove, of the pipe orifice on the connecting pipe is provided with a reserved pipe, and the inside of the reserved pipe is communicated with the inside of the connecting pipe.
Through adopting above-mentioned technical scheme, when the escape canal was drained, heavier debris can be pushed in the reservation inslot, can reduce in debris gets into the connecting pipe and make the inside phenomenon of taking place to block up of connecting pipe.
Optionally, the connecting pipe outside is provided with the lower end plate, it is provided with the upper end plate that corresponds with the lower end plate to reserve the outside of tubes, a plurality of spouts that go up have been seted up to the upper end plate outer peripheral face, a plurality of spouts that correspond with last spout are seted up to the lower end plate outer peripheral face, it has fastening screw to articulate in the spout down, fastening screw wears to locate spout and last spout down, fastening screw threaded connection has fastening nut, fastening nut tip and upper end plate top butt down.
Through adopting above-mentioned technical scheme, can realize reserving dismantling of pipe and connecting pipe and be connected, when reserving the pipe and taking place to block up, can will reserve the pipe and pull down to clear up, when dismantling and reserving the pipe, need not pull down fastening nut from fastening screw, only need twist the fastening nut who moves a little number of turns, then pull fastening screw to make fastening screw break away from the spout, can accomplish the dismantlement of reserving the pipe.
Optionally, the position level that the filtering frame body outside is close to the bottom is provided with the connecting strip, a plurality of connecting screws wear to be equipped with to the connecting strip screw thread, the connecting strip passes through connecting screw and connects in the bottom surface in the escape canal.
Through adopting above-mentioned technical scheme, can realize filtering the connection of dismantling between framework and the escape canal, when piling up more debris in the filtering the framework outside, can pull down the filtering the framework to clear up.
Optionally, the equal level of two inside walls that the escape canal is relative is provided with blocks, the tip is combed with the rainwater down with block a top butt, rainwater is combed one end and is articulated with the escape canal inside wall.
Through adopting above-mentioned technical scheme, when needs carry out corresponding operation to the part in the escape canal, need open the rainwater and comb, when opening the rainwater and comb, only need rotate the rainwater of certain angle and comb and can operate in the escape canal to provide certain convenience.
Optionally, a filter screen is arranged at the upper end of the reserved pipe.
Through adopting above-mentioned technical scheme, the setting of filter screen can further filter debris, reduces the inside phenomenon that takes place to block up of reserve pipe and connecting pipe.
Optionally, the filter screen passes through the iron wire ligature in the reservation pipe outside.
Through adopting above-mentioned technical scheme, can realize the filter screen and reserve the connection of dismantling between the pipe, when more debris are piled up on the filter screen surface, can pull down the filter screen to clear up.
Optionally, the height of the upper pipe orifice of the reserved pipe is higher than the height of the inner bottom surface of the drainage ditch.
By adopting the technical scheme, the phenomenon that sundries enter the reserved pipe is reduced, and the phenomenon that the sundries block the reserved pipe and the inside of the connecting pipe is blocked is further reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the road surface needs to be drained, water flow on the road surface flows into the drainage ditch through the rainwater grate, the rainwater grate can filter sundries on the road surface, the water flow in the drainage ditch flows to the upper pipe opening of the connecting pipe through the filtering frame body, and the filtering frame body can filter the sundries for the second time, so that the condition that the connecting pipe is blocked is effectively reduced, the water flow in the connecting pipe flows into the water guide pipe and finally flows into the drainage main pipe;
2. when the reserved pipe is blocked, the reserved pipe can be detached and cleaned, when the reserved pipe is detached, the fastening nut does not need to be detached from the fastening screw rod, the fastening nut with a few turns only needs to be screwed, then the fastening screw rod is pulled, and the fastening screw rod is separated from the upper chute, so that the detachment of the reserved pipe can be completed.
Drawings
FIG. 1 is a schematic view of a tunnel roadway drainage remodeling structure;
fig. 2 is a schematic view of a drainage ditch of a tunnel pavement drainage reforming structure.
Description of reference numerals: 1. a roadbed; 2. a drainage ditch; 3. a main drain pipe; 4. a water conduit; 5. a connecting pipe; 6. reserving a pipe; 7. a blocking block; 8. a rain grate; 9. a filter frame body; 10. a connecting strip; 11. a connecting screw; 12. reserving a groove; 13. a filter screen; 14. iron wires; 15. a lower end plate; 16. an upper end plate; 17. a lower chute; 18. an upper chute; 19. fastening a screw rod; 20. and (5) tightening the nut.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses tunnel road surface drainage reforms transform structure. Referring to fig. 1, the tunnel pavement drainage reforming structure includes a roadbed 1 and a drainage ditch 2, the drainage main pipe 3, the water guide pipes 4 and the connecting pipes 5, the roadbed 1 is horizontally laid in the tunnel structure, the drainage ditches 2 are provided with two groups, the two groups of drainage ditches 2 are respectively positioned on the roadbed 1 and are close to the positions on two sides, the drainage main pipe 3 is embedded in the middle position of the roadbed 1, the water guide pipes 4 are embedded in the roadbed 1, the water guide pipes 4 are provided with two groups, the two groups of water guide pipes 4 are respectively positioned on two opposite sides of the drainage main pipe 3, the two groups of water guide pipes 4 are communicated with the drainage main pipe 3, the connecting pipes 5 are embedded in the roadbed 1, the connecting pipes 5 are provided with two groups, the two groups of connecting pipes 5 are respectively positioned below the two groups of drainage ditches 2, the connecting pipes 5 are vertically arranged, the upper pipe orifices of the connecting pipes 5 are communicated with the insid; pipe mouth department is connected with and reserves pipe 6 on connecting pipe 5, reserves 6 inside and the inside intercommunication of connecting pipe 5 of pipe, and reserves 6 upper end of pipe and set up for the opening.
When the road surface carries out the drainage, the rivers on road surface can flow into in escape canal 2, and the water in escape canal 2 is through reserving in pipe 6 inflow connecting pipe 5, then flow into in aqueduct 4, flow into in the total drain 3 at last to the realization is to the drainage on road surface.
Referring to fig. 2, two opposite side walls of the drainage ditch 2 are horizontally fixed with blocking blocks 7, the length direction of the blocking blocks 7 is parallel to that of the drainage ditch 2, rainwater grates 8 are horizontally arranged at positions corresponding to the two groups of blocking blocks 7 in the drainage ditch 2, and the bottoms of the rainwater grates 8 are abutted to the tops of the blocking blocks 7; through install rainwater comb 8 in escape canal 2 for rivers on the road surface can through rainwater comb 8 flow in escape canal 2, thereby filter the debris on the road surface.
A square filtering frame body 9 is arranged on the inner bottom surface of the drainage ditch 2 corresponding to the reserved pipe 6, and the filtering frame body 9 covers the pipe orifice of the connecting pipe 5 and the whole reserved pipe 6; through installation filter frame 9 in escape canal 2 for rivers in escape canal 2 can flow into in reserving pipe 6 through filtering frame 9, make filter frame 9 can filter debris once more, further reduce the inside condition of taking place to block up of reserving pipe 6 and connecting pipe 5. A connecting strip 10 is horizontally fixed at the bottom position of the outer side of the filtering frame body 9, the bottom surface of the connecting strip 10 is attached to the inner bottom surface of the drainage ditch 2, a plurality of connecting screws 11 penetrate through the top threads of the connecting strip 10, and the connecting strip 10 is detachably arranged in the drainage ditch 2 through the connecting screws 11; so set up, can realize filtering the dismantlement of framework 9 and escape canal 2 and be connected, when piling up more debris in the filter frame outside, removable filtration framework 9 down to clear up it.
A square reserved groove 12 is vertically formed in the inner bottom surface of the drainage ditch 2, the reserved groove 12 is located right above the connecting pipe 5, the upper end of the connecting pipe 5 extends out of the inner bottom surface of the reserved groove 12, and the height of the upper end of the reserved pipe 6 is higher than that of the inner bottom surface of the drainage ditch 2; so set up, when escape canal 2 carried out the drainage, some great debris of quality can be pushed in reservation groove 12 for these some debris are difficult to get into inside connecting pipe 5 through reserving pipe 6, thereby reduce the inside phenomenon of debris jam connecting pipe 5.
The upper end part of the reserved pipe 6 is provided with the filter screen 13, when water flow in the drainage ditch 2 enters the reserved pipe 6, the filter screen 13 can further filter sundries, and the phenomenon of internal blockage of the reserved pipe 6 and the connecting pipe 5 is further reduced; in addition, filter screen 13 passes through the position that iron wire 14 ligature is close to the upper end in the reserved pipe 6 outside for filter screen 13 demountable installation is in reserved pipe 6 upper end, when piling up a certain amount of debris in the filter screen 13 outside, can pull down iron wire 14 earlier, then pull down filter screen 13, and clear up.
A lower end plate 15 is horizontally connected to the position, close to the upper end part, on the outer side of the connecting pipe 5, the lower end plate 15 extends along the circumferential direction of the outer side of the connecting pipe 5 and is enclosed into a circle, an upper end plate 16 is horizontally connected to the position, close to the lower end part, on the outer side of the reserved pipe 6, the upper end plate 16 extends along the circumferential direction of the outer side of the reserved pipe 6 and is enclosed into a circle, and the opposite surfaces of the upper end plate 16 and the lower end plate 15 are; four groups of lower sliding grooves 17 are formed in the peripheral surface of the lower end plate 15, the four groups of lower sliding grooves 17 are circumferentially arranged along the peripheral surface of the lower end plate 15, the lower sliding grooves 17 penetrate through the upper side and the lower side of the lower end plate 15, four groups of upper sliding grooves 18 with the same shape as the lower sliding grooves 17 are formed in the peripheral surface of the upper end plate 16, and the four groups of upper sliding grooves 18 are circumferentially arranged along the peripheral surface of the upper end plate; have fastening screw 19 in the lower spout 17, fastening screw 19's articulated shaft is the level setting, and fastening screw 19's diameter is less than the distance between the relative both sides wall of lower spout 17, and fastening screw 19 wears to locate down in spout 17 and the last spout 18, and fastening screw 19 keeps away from the one end of articulated department and stretches out upper end plate 16 top surface to threaded connection has fastening nut 20, and the tip under fastening nut 20 and the 16 top surfaces butt of upper end plate.
With the arrangement, the detachable connection between the upper end plate 16 and the lower end plate 15 can be realized, so that the detachable connection between the reserved pipe 6 and the connecting pipe 5 can be realized, and when the inside of the reserved pipe 6 is blocked, the reserved pipe 6 can be detached and cleaned, so that certain convenience is provided; when dismantling reserved pipe 6, only need twist several rings of fastening nut 20 to pull fastening screw 19, make fastening screw 19 break away from last spout 18, and need not separate fastening nut 20 and fastening screw 19, thereby can be quick dismantle reserved pipe 6, and on the same way, can install reserved pipe 6 fast.
When carrying out corresponding operation to escape canal 2 inside, will open rainwater and comb 8, in order not to lift whole rainwater and comb 8, wherein one end of rainwater comb 8 is articulated with 2 inside walls in escape canal, and its articulated shaft is the level and sets up, so set up, only need rotate certain angle rainwater comb 8 can.
The implementation principle of the tunnel road surface drainage reconstruction structure of the embodiment of the application is as follows: when the road surface is drained, water flow on the road surface flows into the drainage ditch 2 through the rain grate 8, sundries on the road surface are primarily filtered through the rain grate 8, water in the drainage ditch 2 flows into the reserved groove 12 through the filtering frame body 9, the sundries are secondarily filtered through the filtering frame body 9, the water in the reserved groove 12 flows into the reserved pipe 6 through the filtering net 13, the sundries can be filtered again through the filtering net 13 to reduce the blocking of the connecting pipe 5, the water in the connecting pipe 5 flows into the water guide pipe 4 and finally flows into the drainage main pipe 3; when the inside jam that takes place of reserve pipe 6, rotate rainwater comb 8, make rainwater comb 8 be the open mode to pull down and filter frame 9, then corresponding rotation fastening nut 20 makes fastening nut 20 not with the 16 top butts of up end plate, and pulls fastening screw 19, makes fastening screw 19 break away from last spout 18, can pull down reserve pipe 6, and clears up its inside debris.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a tunnel road surface drainage transformation structure, include road bed (1), set up in escape canal (2) on road bed (1) with set up in drainage house steward (3) of road bed (1) below, its characterized in that: still including set up in road bed (1) below and with aqueduct (4) of drain house steward (3) intercommunication with set up in road bed (1) below and with connecting pipe (5) of aqueduct (4) intercommunication, the one end and the escape canal (2) intercommunication of aqueduct (4) are kept away from in connecting pipe (5), be provided with a plurality of rainwater in escape canal (2) and comb (8), escape canal (2) interior bottom surface corresponds orificial position on connecting pipe (5) and is provided with filter frame body (9), filter frame body (9) are located in with connecting pipe (5) top tube gauze mask.
2. The tunnel pavement drainage reconstruction structure of claim 1, wherein: the utility model discloses a drainage ditch, including escape canal (2), connecting pipe (5) are gone up orificial height in the bottom surface of escape canal (2) and are higher than the height of bottom surface in the escape canal (12), connecting pipe (5) upper end is provided with reserved pipe (6), inside and the inside intercommunication of connecting pipe (5) of reserved pipe (6).
3. The tunnel pavement drainage reconstruction structure of claim 2, wherein: connecting pipe (5) outside is provided with lower end plate (15), it is provided with upper end plate (16) that corresponds with lower end plate (15) to reserve pipe (6) outside, a plurality of last spout (18) have been seted up to upper end plate (16) outer peripheral face, a plurality of lower spout (17) that correspond with last spout (18) are seted up to lower end plate (15) outer peripheral face, it has fastening screw (19) to articulate in lower spout (17), fastening screw (19) are worn to locate lower spout (17) and upper chute (18), fastening screw (19) threaded connection has fastening nut (20), tip and upper end plate (16) top butt under fastening nut (20).
4. The tunnel pavement drainage reconstruction structure of claim 1, wherein: the position level that is close to the bottom in filtering framework (9) outside is provided with connecting strip (10), a plurality of connecting screw (11) are worn to be equipped with by connecting strip (10) screw thread, connecting strip (10) are connected in escape canal (2) bottom surface through connecting screw (11).
5. The tunnel pavement drainage reconstruction structure of claim 1, wherein: the equal level of two inside walls that escape canal (2) are relative is provided with blocks (7), tip and block piece (7) top butt under rain comb (8), rain comb (8) one end is articulated with escape canal (2) inside wall.
6. The tunnel pavement drainage reconstruction structure of claim 2, wherein: and a filter screen (13) is arranged at the upper end part of the reserved pipe (6).
7. The tunnel pavement drainage reconstruction structure of claim 6, wherein: the filter screen (13) is bound outside the reserved pipe (6) through an iron wire (14).
8. The tunnel pavement drainage reconstruction structure of claim 2, wherein: the height of the upper pipe orifice of the reserved pipe (6) is higher than that of the inner bottom surface of the drainage ditch (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022101252.7U CN213016449U (en) | 2020-09-22 | 2020-09-22 | Tunnel pavement drainage reconstruction structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022101252.7U CN213016449U (en) | 2020-09-22 | 2020-09-22 | Tunnel pavement drainage reconstruction structure |
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| CN213016449U true CN213016449U (en) | 2021-04-20 |
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| CN202022101252.7U Active CN213016449U (en) | 2020-09-22 | 2020-09-22 | Tunnel pavement drainage reconstruction structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931688A (en) * | 2021-09-29 | 2022-01-14 | 台州立昌工程建设有限公司 | Tunnel liquid drainage system and construction method thereof |
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- 2020-09-22 CN CN202022101252.7U patent/CN213016449U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931688A (en) * | 2021-09-29 | 2022-01-14 | 台州立昌工程建设有限公司 | Tunnel liquid drainage system and construction method thereof |
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