CN211008750U - Large-gradient reverse-slope drainage tunnel water pump quick-moving installation device - Google Patents
Large-gradient reverse-slope drainage tunnel water pump quick-moving installation device Download PDFInfo
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- CN211008750U CN211008750U CN201921641137.XU CN201921641137U CN211008750U CN 211008750 U CN211008750 U CN 211008750U CN 201921641137 U CN201921641137 U CN 201921641137U CN 211008750 U CN211008750 U CN 211008750U
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- water pump
- body frame
- suspension body
- slope drainage
- installation device
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Abstract
The utility model discloses a heavy grade adverse slope drainage tunnel water pump quick travel installation device. The suspension device comprises a suspension body frame and a plurality of floating bodies, the suspension body frame is a cuboid frame, the floating bodies are fixedly arranged in the suspension body frame, the water pump is suspended on the suspension body frame, a suction inlet of the water pump is located below the floating bodies, and the water pump is connected with the drain pipe. The utility model provides a water pump removal difficulty, the limited difficult problem of single displacement during heavy grade adverse slope drainage construction tunnel ponding pump drainage, water pump moving speed is fast, and the efficiency of construction is high, is favorable to the reduction of erection time.
Description
Technical Field
The utility model relates to a heavy grade adverse slope drainage tunnel water pump quick travel installation device belongs to tunnel construction technical field.
Background
In tunnel construction, underground water is one of important factors influencing tunnel construction safety, and water-rich tunnel construction drainage is one of important contents of tunnel construction management. With the continuous development of tunnel construction in China, the number of tunnels is more and more, the length of the tunnels is longer and longer, in order to meet the requirements of construction period, rescue and the like, the long tunnel is often provided with auxiliary tunnels such as inclined shafts, horizontal guidance and the like, and the gradient of the inclined shaft is generally more than 10% for the deeply buried tunnel. For a heavy-gradient water-rich tunnel, reverse slope drainage becomes a key factor influencing construction efficiency and construction safety, how to realize quick drainage and improve construction efficiency is a construction problem to be solved by tunnel builders. The reverse slope drainage is characterized in that the underground water is drained out of the tunnel through a drainage system consisting of a water bin, a pump station and a pipeline. The construction of deep-buried and large-gradient reverse slope drainage tunnels has great risks and difficult construction problems: the underground water has complex diversity, randomness and instability, high difficulty in prediction and higher water burst and mud burst risks; secondly, the strong water burst section is difficult to pump and drain, the operation space of the tunnel is limited, when strong water burst occurs, a plurality of high-power water pumps are often needed for pumping and draining, and the water pumps need to continuously move along with the reduction of the water level, so that the working efficiency is low, and the labor is consumed. Thirdly, in the moving process of the water pump, water pumping is suspended, and the water level rising speed is high.
Therefore, how to improve the pumping and drainage efficiency, reduce the times of water pump movement, and ensure the continuity of pumping and drainage is a key problem to be solved in the construction of the large-gradient reverse slope drainage tunnel.
Disclosure of Invention
To the above-mentioned defect that exists among the prior art, the utility model provides a can improve drainage efficiency, reduce the number of times that the water pump removed, guarantee drainage's continuity, construction safety's heavy grade adverse slope drainage tunnel water pump quick travel installation device.
The utility model discloses a realize through following technical scheme: the utility model provides a heavy grade adverse slope drainage tunnel water pump fast movement installation device which characterized by: the suspension device comprises a suspension body frame and a plurality of floating bodies, the suspension body frame is a cuboid frame, the floating bodies are fixedly arranged in the suspension body frame, the water pump is suspended on the suspension body frame, a suction inlet of the water pump is located below the floating bodies, and the water pump is connected with the drain pipe.
The utility model discloses in, the body sets up and forms the suspension in the suspension frame, and the water pump hangs under the suspension. In the process of pumping water, the suspension system provides buoyancy to suspend on the water surface through the floating body, the water pump is positioned below the water surface, and the suspension system can descend or ascend along with the water level, so that the aim of quick and flexible movement can be fulfilled.
Furthermore, the suspension body frame is formed by connecting steel pipes or steel bars in a welding or detachable connection mode. The suspension framework is made of steel pipes or steel bars, so that resource recycling can be realized, and the manufacturing cost is reduced.
Further, the body is waste oil drum. The waste oil barrel is used as the floating body, so that resources can be recycled, and the manufacturing cost is reduced.
Furthermore, in order to ensure the stability of the floating bodies and facilitate the installation of the water pumps, the floating bodies are divided into two rows which are symmetrically arranged, and the water pumps are arranged in the gap between the two rows of the floating bodies.
Furthermore, in order to install the water pump quickly, a small cross rod is fixedly connected to the upper frame of the suspension body frame corresponding to the position of the water pump, a hook is arranged on the small cross rod, and the upper end of the water pump is connected with the hook.
Further, the drain pipe is a fire hose or a metal hose in order to facilitate the movement of the device.
The utility model has the advantages that: the utility model has the advantages of simple and reasonable structure, utilize the suspension to suspend in the surface of water, can descend or rise along with the water level, can be fast, nimble remove the water pump, solved among the prior art big gradient adverse slope drainage construction tunnel ponding pump drainage during the water pump remove difficulty, the limited difficult problem of single displacement. The utility model discloses the efficiency of construction is high, and the construction safety is high, and water pump moving speed is fast, is favorable to the reduction of erection time. The utility model discloses but make full use of old and useless steel pipe, old and useless oil drum accomplish resource recovery and utilize, low cost, environmental protection benefit is high, and the practicality is strong.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a schematic perspective view of the present invention according to an embodiment;
in the figure, the device comprises a suspension body frame 1, a floating body 2, a floating body 3, a small cross rod 4, a hook 5, a water pump 6 and a drain pipe.
Detailed Description
The invention will now be further described by way of non-limiting examples with reference to the accompanying drawings:
as shown in the attached drawings, the fast moving installation device for the water pump of the large-gradient reverse slope drainage tunnel comprises a suspension device, at least one water pump 5 and a drainage pipe 6. The suspension device comprises a suspension body frame 1 and a plurality of floating bodies 2, wherein the suspension body frame 1 is a cuboid frame, the floating bodies 2 are fixedly arranged in the suspension body frame 1, the water pump 5 is suspended on the suspension body frame 1, a suction inlet of the water pump is positioned below the floating bodies 2, and the water pump 5 is connected with the drain pipe 6.
The utility model discloses in, the quantity and the specification of water pump are confirmed according to the actual water inflow in tunnel, and small, the big equipment of flow should be chooseed for use to the water pump. The utility model provides a fire hose or metal collapsible tube that the drain pipe preferred is light, convenient to remove.
The utility model provides a suspension body frame 1 preferably adopts steel pipe or reinforcing bar to make with welded connection's mode, or adopts and to dismantle the connected mode and connect and form, for example adopt the ligature or adopt the mode that the fastener is connected to can conveniently dismantle suspension body frame 1 after the construction finishes and open. The size of the suspension body frame 1 is determined according to the size of the water pump and the size of the floating body.
The utility model provides a body 2 can adopt old and useless oil drum, and old and useless oil drum can be plastic oil drum or indisputable oil drum. The floating body 2 can also adopt other structures of inflation and gas storage, etc. The size of the suspension system can be calculated according to actual needs. In order to ensure the stability of the floating body and facilitate the installation of the water pump, the floating body 2 is divided into two rows which are symmetrically arranged, a gap is reserved between the two rows, and the water pump 5 is arranged at the position of the gap between the two rows of the floating body 2.
In order to facilitate quick installation of the water pump, in this embodiment, a small cross bar 3 is fixedly connected to the middle position of the upper frame of the suspension body frame 1 corresponding to the position of the water pump 5, a hook 4 is arranged on the small cross bar 3, and the upper end of the water pump 5 is connected with the hook 4. When the water pump is installed, the hook 4 connected with the water pump 5 is directly hung on the suspension body frame 1.
The utility model discloses the during operation is with the help of digging the machine or elevating conveyor with whole drainage device immigration aquatic to the installation drain pipe, the water pump hangs under the suspension. And (4) starting a power supply to pump water, manually pushing the suspension system and the water pump to move along with the falling of the water level, and lengthening the water drainage pipe. In the process of pumping water, the suspension system can descend or ascend along with the water level, and the purpose of quick and flexible movement can be achieved.
The utility model discloses fine solution the big slope adverse slope drainage construction tunnel ponding pump drainage during water pump displacement difficulty, the limited difficult problem of single displacement, the construction safety is high, and water pump moving speed is fast, and the efficiency of construction is high, is favorable to the reduction of erection time.
Other parts in this embodiment are the prior art, and are not described herein again.
Claims (6)
1. The utility model provides a heavy grade adverse slope drainage tunnel water pump fast movement installation device which characterized by: the suspension device comprises a suspension body frame (1) and a plurality of floating bodies (2), the suspension body frame (1) is a cuboid frame, the floating bodies (2) are fixedly arranged in the suspension body frame (1), the water pump is suspended on the suspension body frame (1) and a suction inlet of the water pump is positioned below the floating bodies (2), and the water pump is connected with the drain pipe.
2. The rapid movement installation device for the water pump of the large-gradient reverse-slope drainage tunnel according to claim 1, which is characterized in that: the suspension body frame (1) is formed by connecting steel pipes or steel bars in a welding or detachable connection mode.
3. The rapid movement installation device for the water pump of the large-gradient reverse-slope drainage tunnel according to claim 1, which is characterized in that: the floating body (2) is a waste oil drum.
4. The rapid movement installation device for the water pump of the large-gradient reverse-slope drainage tunnel according to claim 1, which is characterized in that: the floating bodies (2) are divided into two rows which are symmetrically arranged, and the water pump is arranged at the position of a gap between the two rows of the floating bodies (2).
5. The rapid movement installation device for the water pump of the large-gradient reverse slope drainage tunnel according to claim 1, 2, 3 or 4, which is characterized in that: the suspension body is characterized in that a small cross rod (3) is fixedly connected to the upper frame of the suspension body frame (1) corresponding to the position of the water pump, a hook (4) is arranged on the small cross rod (3), and the upper end of the water pump is connected with the hook (4).
6. The rapid movement installation device for the water pump of the large-gradient reverse slope drainage tunnel according to claim 1, 2, 3 or 4, which is characterized in that: the drain pipe is a fire hose or a metal hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921641137.XU CN211008750U (en) | 2019-09-29 | 2019-09-29 | Large-gradient reverse-slope drainage tunnel water pump quick-moving installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921641137.XU CN211008750U (en) | 2019-09-29 | 2019-09-29 | Large-gradient reverse-slope drainage tunnel water pump quick-moving installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211008750U true CN211008750U (en) | 2020-07-14 |
Family
ID=71478583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921641137.XU Expired - Fee Related CN211008750U (en) | 2019-09-29 | 2019-09-29 | Large-gradient reverse-slope drainage tunnel water pump quick-moving installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211008750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439741A (en) * | 2022-04-11 | 2022-05-06 | 河北舜宏建筑装饰工程有限公司 | Water discharge pump for highway engineering |
-
2019
- 2019-09-29 CN CN201921641137.XU patent/CN211008750U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439741A (en) * | 2022-04-11 | 2022-05-06 | 河北舜宏建筑装饰工程有限公司 | Water discharge pump for highway engineering |
| CN114439741B (en) * | 2022-04-11 | 2022-06-03 | 河北舜宏建筑装饰工程有限公司 | Water discharge pump for highway engineering |
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Legal Events
| 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: 20200714 Termination date: 20210929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |