CN215654080U - Water filtering device for Tunnel Boring Machine (TBM) construction tunnel - Google Patents
Water filtering device for Tunnel Boring Machine (TBM) construction tunnel Download PDFInfo
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- CN215654080U CN215654080U CN202121873577.5U CN202121873577U CN215654080U CN 215654080 U CN215654080 U CN 215654080U CN 202121873577 U CN202121873577 U CN 202121873577U CN 215654080 U CN215654080 U CN 215654080U
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- water
- fixedly connected
- water collecting
- collecting barrel
- brush
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Abstract
The utility model discloses a water filtering device for a tunnel in TBM construction, and relates to the technical field of TBM construction. The technical key points are as follows: the novel brush drum comprises a base, a base fixedly connected with motor, base top fixedly connected with brush drum is run through on motor output shaft top, motor output shaft rotates with the base to be connected, a plurality of conducting holes have been seted up to brush drum week side, the brush drum endotheca is equipped with the collector drum, a plurality of connecting rods of fixedly connected with between collector drum top and the base, a plurality of discharge orifices have been seted up to the collector drum lateral wall, collector drum lateral wall cavity sets up, be equipped with filter assembly in the collector drum lateral wall, collector drum top fixedly connected with apron is equipped with the through hole on the apron, the apron top is equipped with seal assembly. The utility model has the advantages of cleaning the drain holes on the side wall of the water collecting barrel and preventing the device from working abnormally in accumulated water.
Description
Technical Field
The utility model relates to the technical field of TBM construction, in particular to a water filtering device for a tunnel constructed by TBM.
Background
The TBM (tunnel boring machine) is divided into an open tunnel boring machine and a shield type tunnel boring machine, can perform parallel continuous operation of construction procedures such as boring, supporting, deslagging and the like, is an industrial assembly line tunnel construction device integrating systems such as machine, electricity, liquid, light, gas and the like, has the advantages of high boring speed, environmental protection, high comprehensive benefit and the like, can realize the construction of deep-buried long tunnels with complex geographic landforms which are difficult to realize by the traditional drilling and blasting method, and is rapidly increased in tunnel engineering such as China railway, hydropower, traffic, mines, municipal administration and the like. Carry out the TBM work progress at the tunnel, can ooze a large amount of ponding in the tunnel, for convenient smooth construction, need take out the ponding in the tunnel through the suction pump, but mix impurity such as the great piece of bits of many granules in these ponding, directly put into ponding with the suction pump and extract, cause the jam of pipeline very easily, directly lead to the suction pump to damage even.
The above prior art solution has the following drawbacks: the existing device is directly placed in accumulated water in a tunnel, and the water passing hole on the surface of the device is easily blocked.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the water filtering device for the TBM construction tunnel, which has the advantages of cleaning the drain holes on the side wall of the water collecting barrel and preventing the device from working abnormally in accumulated water.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a water filtering device for TBM construction tunnel, includes the base, base fixedly connected with motor, motor output shaft top runs through base top fixedly connected with brush bucket, motor output shaft with the base rotates to be connected, a plurality of conducting holes have been seted up to brush bucket week side, the brush bucket endotheca is equipped with the collector drum, the collector drum top with a plurality of connecting rods of fixedly connected with between the base, a plurality of discharge orifices have been seted up to the collector drum lateral wall, collector drum lateral wall cavity sets up, be equipped with filtering component in the collector drum lateral wall, collector drum top fixedly connected with apron, be equipped with the through hole on the apron, the apron top is equipped with seal assembly.
By adopting the technical scheme, the arranged motor is convenient for driving the brush barrel to rotate, the brush barrel is convenient for removing impurities blocked by the filtering component on the outer side wall of the water collecting barrel, the device can work normally, and the arranged connecting rod is convenient for supporting the water collecting barrel, so that the water collecting barrel cannot rotate along with the brush barrel; the filter assembly is arranged to block impurities entering the water collecting barrel from the accumulated water, so that the water in the water collecting barrel is clean and the water pump is not blocked in the water pumping process of the water pump; the sealing component is convenient for placing the device in accumulated water, and the accumulated water cannot enter the water collecting barrel from a gap between the water pump water pipe and the water collecting barrel.
The present invention in a preferred example may be further configured to: the filter component comprises a pair of filter screens, one pair of filter screens are fixedly connected with the inner part of the side wall of the water collecting barrel, and one pair of filter screens are fixedly connected with a sand filtering layer, a soil filtering layer and a nano filtering layer from outside to inside.
By adopting the technical scheme, the pair of filter screens is convenient for positioning and fixing the sandstone filter layer, the clay filter layer and the nano filter layer; the sand filtering layer is arranged to block sand in the accumulated water conveniently; the arranged soil filter layer is convenient for blocking soil in the accumulated water; the nano filter layer that sets up is convenient for block the impurity of ponding aquatic, makes the aquatic that gets into in the sump bucket not contain impurity, and the guarantee water pump can not take place to block up at the in-process that draws water.
The present invention in a preferred example may be further configured to: the sealing assembly comprises a pair of sliding plates, the sliding plates are arranged on two sides of the through hole respectively and are connected with the cover plate in a sliding mode, arc-shaped grooves are formed in one sides, close to the cover plate, of the pair of cover plates, sealing gaskets are embedded in the arc-shaped grooves, positioning bolts are inserted in the sliding plates, one ends of the positioning bolts penetrate through the sliding plates and abut against the cover plates, and the positioning bolts are in threaded connection with the sliding plates.
By adopting the technical scheme, the sliding plate is convenient to fix the water pipe of the water pump above the water collecting barrel by sliding the sliding plate, meanwhile, the sealing gasket can be used for sealing the water pipe of the water pump and the water collecting barrel, and accumulated water is placed to enter the water collecting barrel through the through hole; the sliding plate is fixed on the cover plate conveniently by the aid of the arranged positioning bolts, and sealing performance between the sliding plate and the water pipe of the water pump is guaranteed.
The present invention in a preferred example may be further configured to: the brush barrel is close to one side of the water collecting barrel and is fixedly connected with a brush layer, and the brush layer is attached to the water collecting barrel.
Through adopting above-mentioned technical scheme, the brush hair layer that sets up is convenient for increase the brush bucket and is scrubbed the effect to the water collecting tank lateral wall, makes the discharge orifice in the water collecting tank outside can not block up.
The present invention in a preferred example may be further configured to: handles are fixedly connected to two sides of the top of the water collecting barrel.
Through adopting above-mentioned technical scheme, the handle that sets up is convenient for remove the device, makes the device can be applicable to the position of difference and draws water the operation.
In summary, the utility model includes at least one of the following beneficial technical effects:
1. the arranged motor is convenient to drive the brush barrel to rotate, the brush barrel is convenient to remove impurities blocked by the filtering component on the outer side wall of the water collecting barrel, the device can work normally, and the arranged connecting rod is convenient to support the water collecting barrel, so that the water collecting barrel cannot rotate along with the brush barrel; the filter assembly is arranged to block impurities entering the water collecting barrel from the accumulated water, so that the water in the water collecting barrel is clean and the water pump is not blocked in the water pumping process of the water pump; the sealing assembly is arranged so that after the device is placed in accumulated water, the accumulated water cannot enter the water collecting barrel from a gap between the water pipe of the water pump and the water collecting barrel;
2. the pair of filter screens is convenient for positioning and fixing the sand filter layer, the soil filter layer and the nano filter layer; the sand filtering layer is arranged to block sand in the accumulated water conveniently; the arranged soil filter layer is convenient for blocking soil in the accumulated water; the arranged nano filter layer is convenient for blocking impurities in accumulated water, so that the water entering the water collecting barrel does not contain impurities, and the water pump is prevented from being blocked in the water pumping process;
3. the sliding plate is arranged so that the water pipe of the water pump can be fixed above the water collecting barrel conveniently by sliding the sliding plate, meanwhile, the sealing gasket can be used for sealing the water pipe of the water pump and the water collecting barrel, and accumulated water is placed into the water collecting barrel from the through hole; the sliding plate is fixed on the cover plate conveniently by the aid of the arranged positioning bolts, and sealing performance between the sliding plate and the water pipe of the water pump is guaranteed.
Drawings
FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;
fig. 3 is an enlarged schematic view of the structure at B in fig. 2.
Reference numerals: 1. a base; 2. brushing a barrel; 3. a via hole; 4. a water collection barrel; 5. a connecting rod; 6. a cover plate; 7. a handle; 8. a seal assembly; 81. a sliding plate; 82. positioning the bolt; 83. an arc-shaped slot; 84. a gasket; 9. a filter assembly; 91. a sand filtration layer; 92. a soil filter layer; 93. a nano-filtration layer; 10. a bristle layer; 11. a water flowing hole; 12. an electric motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the water filtering device for a Tunnel Boring Machine (TBM) construction disclosed by the utility model comprises a base 1, wherein a motor 12 is fixedly connected to the base 1, a brush barrel 2 is fixedly connected to the top end of an output shaft of the motor 12, the output shaft of the motor 12 is rotatably connected to the base 1, a sealing shaft sleeve is arranged at the rotary connection position of the output shaft of the motor 12 and the base 1, a plurality of via holes 3 are formed in the periphery of the brush barrel 2, a water collecting barrel 4 is sleeved in the brush barrel 2, a plurality of connecting rods 5 are fixedly connected between the top of the water collecting barrel 4 and the base 1, a plurality of water flow holes 11 are formed in the side wall of the water collecting barrel 4, a filtering component 9 is arranged in the side wall of the water collecting barrel 4, a cover plate 6 is fixedly connected to the top of the water collecting barrel 4, a through hole is formed in the cover plate 6, and a sealing component 8 is arranged at the top of the cover plate 6.
As shown in fig. 2 and fig. 3, the filtering assembly 9 includes a pair of filtering nets, the filtering nets are not shown in the figure, the filtering nets mainly fix the sand filtering layer 91, the soil filtering layer 92 and the nano-filtering layer 93, the pair of filtering nets are fixedly connected with the inner side wall of the water collecting barrel 4, and the sand filtering layer 91, the soil filtering layer 92 and the nano-filtering layer 93 are fixedly connected between the pair of filtering nets from outside to inside.
As shown in fig. 1, the sealing assembly 8 includes a pair of sliding plates 81, the pair of sliding plates 81 are respectively disposed on two sides of the through hole, the sliding plates 81 are slidably connected with the cover plate 6, the sliding plates 81 cannot be separated from the cover plate 6, arc-shaped grooves 83 are formed in one sides of the pair of cover plates 6 close to each other, sealing gaskets 84 are embedded in the arc-shaped grooves 83, positioning bolts 82 are inserted in the sliding plates 81, one ends of the positioning bolts 82 penetrate through the sliding plates 81 to abut against the cover plate 6, and the positioning bolts 82 are in threaded connection with the sliding plates 81.
As shown in fig. 3, a brush layer 10 is fixedly connected to one side of the brush barrel 2 close to the water collecting barrel 4, the brush layer 10 is composed of a plurality of bristles, and the brush layer 10 is attached to the water collecting barrel 4.
As shown in fig. 1 and 2, handles 7 are fixedly connected to both sides of the top of the water collecting bucket 4.
The implementation principle of the embodiment is as follows: when the water pump is used, the water pump is arranged at the bottom in the water collecting barrel 4, the sliding plates 81 are slid, so that the water pipe of the water pump is clamped by the two sliding plates 81 at the top of the cover plate 6 through the arc-shaped grooves 83 on the sliding plates 81, and after the water pipe of the water pump is clamped by the two sliding plates 81, the positioning bolts 82 can be rotated to fix the position between the sliding plates 81 and the cover plate 6; the device is placed at the position of accumulated water, the motor 12 is driven to rotate, the motor 12 drives the brush barrel 2 to rotate, meanwhile, the accumulated water in the tunnel enters the water collecting barrel 4 through the conducting hole 3 of the brush barrel 2 and the water flowing hole 11 of the water collecting barrel 4 through the sandstone filter layer 91, the soil filter layer 92 and the nanometer filter layer 93, the water pump can pump out the water entering the water collecting barrel 4, and when the brush barrel 2 rotates, the sand and soil blocked outside the water collecting barrel 4 are washed away, so that the water flowing hole 11 on the water collecting barrel 4 cannot be blocked.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.
Claims (5)
1. The utility model provides a water filtering device for TBM construction tunnel, includes base (1), its characterized in that: the base (1) is fixedly connected with a motor (12), the top end of an output shaft of the motor (12) penetrates through the top of the base (1) and is fixedly connected with a brush barrel (2), the output shaft of the motor (12) is rotationally connected with the base (1), a plurality of conducting holes (3) are arranged on the periphery of the brush barrel (2), a water collecting barrel (4) is sleeved in the brush barrel (2), a plurality of connecting rods (5) are fixedly connected between the top of the water collecting barrel (4) and the base (1), a plurality of water flowing holes (11) are arranged on the side wall of the water collecting barrel (4), the side wall of the water collecting barrel (4) is hollow, a filtering component (9) is arranged in the side wall of the water collecting barrel (4), the top of the water collecting barrel (4) is fixedly connected with a cover plate (6), the cover plate (6) is provided with a through hole, and the top of the cover plate (6) is provided with a sealing component (8).
2. The water filtering device for the TBM construction tunnel according to claim 1, wherein: the filter assembly (9) comprises a pair of filter screens, one pair of the filter screens are all fixedly connected with the inner side wall of the water collecting barrel (4), one pair of the filter screens are fixedly connected with a sand filter layer (91), a soil filter layer (92) and a nano filter layer (93) from outside to inside.
3. The water filtering device for the TBM construction tunnel according to claim 1, wherein: the sealing assembly (8) comprises a pair of sliding plates (81), the sliding plates (81) are arranged on two sides of the through hole respectively, the sliding plates (81) are connected with the cover plate (6) in a sliding mode, arc-shaped grooves (83) are formed in one sides, close to each other, of the cover plate (6), sealing gaskets (84) are embedded in the arc-shaped grooves (83), positioning bolts (82) are inserted in the sliding plates (81), one ends of the positioning bolts (82) penetrate through the sliding plates (81) and abut against the cover plate (6), and the positioning bolts (82) are in threaded connection with the sliding plates (81).
4. The water filtering device for the TBM construction tunnel according to claim 1, wherein: the brush barrel (2) is close to one side of the water collecting barrel (4) and is fixedly connected with a brush layer (10), and the brush layer (10) is attached to the water collecting barrel (4).
5. The water filtering device for the TBM construction tunnel according to claim 1, wherein: both sides of the top of the water collecting barrel (4) are fixedly connected with handles (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121873577.5U CN215654080U (en) | 2021-08-11 | 2021-08-11 | Water filtering device for Tunnel Boring Machine (TBM) construction tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121873577.5U CN215654080U (en) | 2021-08-11 | 2021-08-11 | Water filtering device for Tunnel Boring Machine (TBM) construction tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215654080U true CN215654080U (en) | 2022-01-28 |
Family
ID=79951522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121873577.5U Expired - Fee Related CN215654080U (en) | 2021-08-11 | 2021-08-11 | Water filtering device for Tunnel Boring Machine (TBM) construction tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215654080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116291710A (en) * | 2023-02-22 | 2023-06-23 | 中铁二院昆明勘察设计研究院有限责任公司 | Railway tunnel ballast bed drainage device and construction method thereof |
-
2021
- 2021-08-11 CN CN202121873577.5U patent/CN215654080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116291710A (en) * | 2023-02-22 | 2023-06-23 | 中铁二院昆明勘察设计研究院有限责任公司 | Railway tunnel ballast bed drainage device and construction method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |