CN110886621A - Tunnel adverse slope is with portable drainage device that takes out in succession - Google Patents
Tunnel adverse slope is with portable drainage device that takes out in succession Download PDFInfo
- Publication number
- CN110886621A CN110886621A CN201911375012.1A CN201911375012A CN110886621A CN 110886621 A CN110886621 A CN 110886621A CN 201911375012 A CN201911375012 A CN 201911375012A CN 110886621 A CN110886621 A CN 110886621A
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- CN
- China
- Prior art keywords
- drain pipe
- submersible pump
- trolley
- steering
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000002411 adverse Effects 0.000 title claims abstract description 7
- 238000005086 pumping Methods 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 238000009412 basement excavation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Classifications
-
- 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)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A movable continuous pumping and drainage device for tunnel reverse slope relates to a movable continuous pumping and drainage device for tunnel reverse slope. The tunnel excavation device is mainly designed for solving the problem that a large amount of gushing water cannot be timely discharged in the existing excavation process of an underground tunnel. The steering mechanism comprises a submersible pump trolley, the steering mechanism comprises a steering plate, steering wheels are arranged on two sides of the steering plate through shafts, a guide plate is arranged on the steering plate, a cylinder body of a cylinder is fixed at the front end of the submersible pump trolley, a cylinder rod is fixed on the steering plate, the rear end of a connecting plate is connected to the front end of the submersible pump trolley through a rotating shaft, and the front end of the connecting plate is connected with the rear end of the steering plate; the submersible pump is arranged on the submersible pump trolley, the rear end of the submersible pump is connected with the drain pipe, and the drain pipe is welded on the drain pipe trolley; the drain pipe sideslip dolly includes the base, and the wheel dress has the jack in the base both sides, and the jack top is fixed on the drain pipe puts into the groove, and the drain pipe is arranged in the drain pipe and is put into the inslot. The advantage is that can nimble efficient completion tunnel adverse slope drainage operation.
Description
The technical field is as follows:
the invention relates to a movable continuous pumping and drainage device for tunnel reverse slope.
Background art:
with the rapid development of engineering construction in China, underground tunnel excavation engineering is increasing day by day. In the process of excavating the underground tunnel, due to various unfavorable geological reasons, the sudden water gushing disasters are frequent, and the sudden water gushing is large or small. For small people, small-scale drainage facilities on site can sufficiently control the water potential, and the water burst position is plugged in a cement grouting mode. The large-scale pumping and drainage equipment is high in water burst speed and flow, cannot cope with extremely large sudden water burst due to the fact that the existing small-scale pumping and drainage equipment is insufficient, the water level rises continuously, the whole tunnel is submerged, the water cannot be discharged in time, and emergency evacuation can be performed for safety of site constructors.
Therefore, a movable continuous pumping and drainage device for tunnel reverse slope is needed, which can rapidly and effectively pump and drain the sudden water from top to bottom.
The invention content is as follows:
the invention aims to solve the technical problem of providing a movable continuous drainage device for tunnel adverse slope, which can flexibly and efficiently complete the drainage operation of tunnel adverse slope.
The above object is achieved by: the submersible pump trolley comprises a submersible pump trolley body, wheels are mounted on the trolley body through shafts, the front end of the submersible pump trolley is connected with a steering mechanism, the steering mechanism comprises a steering plate, two steering wheels are mounted on two sides of the steering plate through the shafts, a guide plate extending upwards is fixed in the middle of the steering plate, cylinder bodies of two cylinders controlling the steering plate to steer are fixed at the front end of the submersible pump trolley, cylinder rods of the two cylinders are fixed on the steering plates on two sides of the guide plate, the rear end of a connecting plate is connected to the middle of the front end of the submersible pump trolley through a rotating shaft, and the front end of the connecting plate is connected with the middle of the rear end; when the steering is needed, the cylinder rod of one cylinder extends out to drive the steering plate to rotate, the advancing direction of the submersible pump trolley is changed, and after the steering is finished, the cylinder rod of the cylinder retracts.
The submersible pump is arranged on the submersible pump trolley, the rear end of the submersible pump is connected with the drain pipes, the drain pipes are welded on a plurality of drain pipe trolleys which are arranged in front and back, each drain pipe trolley comprises a trolley frame, and wheels are connected with the trolley frame through shafts;
the drain pipe below still is equipped with the drain pipe sideslip dolly, and the drain pipe sideslip dolly includes the base, and the wheel passes through the axle and installs in the base both sides, and the base both ends respectively are fixed with a jack, and there is the drain pipe to put the groove in the base top, and the both sides in the groove are put to the drain pipe are fixed respectively to the upper end of two jacks, and the drain pipe is arranged the drain pipe in and is put the inslot.
The drain pipe traversing trolley is positioned between the two drain pipe trolleys, the drain pipe traversing trolley can move transversely, and the drain pipe trolleys and the submersible pump trolleys can move back and forth. When the drain pipe sideslip dolly sideslip, the jack work jack-up drain pipe makes the wheel of drain pipe dolly unsettled, loses frictional force, and the manual work promotes the drain pipe sideslip dolly and realizes lateral shifting.
The invention has the advantages that: this device can accomplish the tunnel adverse slope drainage operation by nimble, efficient, and the immersible pump removes in a flexible way under water, and easy operation shortens drainage's cycle time, practices thrift the cost for the construction progress.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a submersible pump trolley and a steering mechanism according to the present invention;
FIG. 3 is a schematic view of the structure of the drainpipe cart of the present invention;
FIG. 4 is a schematic structural view of a traverse carriage for the drain pipe according to the present invention;
fig. 5 is a schematic view of the working state of the present invention.
The specific implementation mode is as follows:
the invention is further illustrated with reference to fig. 1-4;
the submersible pump trolley comprises a submersible pump trolley 1, the submersible pump trolley comprises a trolley body 11, wheels are mounted on the trolley body through shafts, the front end of the submersible pump trolley is connected with a steering mechanism 2, the steering mechanism comprises a steering plate 21, two steering wheels 22 are mounted on two sides of the steering plate through the shafts, a guide plate 23 extending upwards is fixed in the middle of the steering plate, cylinder bodies of two cylinders 24 controlling the steering plate to steer are fixed at the front end of the submersible pump trolley, cylinder rods of the two cylinders are fixed on the steering plates on two sides of the guide plate, the rear end of a connecting plate 25 is connected to the middle of the front end of the submersible pump trolley through a rotating shaft, and the front end of the connecting plate is; when the steering is needed, the cylinder rod of one cylinder extends out to drive the steering plate to rotate, the advancing direction of the submersible pump trolley is changed, and after the steering is finished, the cylinder rod of the cylinder retracts.
The submersible pump 3 is arranged on a submersible pump trolley, the rear end of the submersible pump is connected with a drain pipe 4, the drain pipe is welded on a plurality of drain pipe trolleys 5 which are arranged in front and back, each drain pipe trolley comprises a trolley frame 51, and wheels are connected with the trolley frame through shafts;
the drain pipe below still is equipped with drain pipe sideslip dolly 6, and drain pipe sideslip dolly includes base 61, and the wheel passes through the axle and installs in the base both sides, and the base both ends respectively are fixed with a jack 62, and there is the drain pipe to put into groove 63 base top, and the upper end of two jacks is fixed respectively in the both sides that the drain pipe put into the groove, and the drain pipe is arranged in the drain pipe and is put into the inslot.
The drain pipe traversing trolley is positioned between the two drain pipe trolleys, the drain pipe traversing trolley can move transversely, and the drain pipe trolleys and the submersible pump trolleys can move back and forth. When the drain pipe sideslip dolly sideslip, the jack work jack-up drain pipe makes the wheel of drain pipe dolly unsettled, loses frictional force, and the manual work promotes the drain pipe sideslip dolly and realizes lateral shifting.
Referring to fig. 5, the rear end of the drain pipe is connected to a fixed drain pipe 8 through a hose 7, water is discharged out of the tunnel through the fixed drain pipe, the fixed drain pipe is a side wall fixed drain pipe of the tunnel branch, and the side wall fixed drain pipe is connected to the water surface along with the descending of the water level.
When in drainage, two sets of the device can be arranged, a first submersible pump and a second submersible pump are placed on the submersible pump trolley of one set of the device, and a third submersible pump and a fourth submersible pump are placed on the submersible pump trolley of the other set of the device; at first, connect the power cord of first immersible pump and second immersible pump, the drain pipe rear end is through hose connection fixed drain pipe, then utilize immersible pump and drain pipe self gravity, artifical immersible pump dolly and the drain pipe dolly of promoting, make first immersible pump and second immersible pump get into the aquatic, at the in-process that the immersible pump gos forward to the aquatic, if it changes to discover that the immersible pump is to the direction that the aquatic is advanced, when needing the adjustment, it adjusts the immersible pump advancing direction to drive the deflector through the cylinder and rotate, if incline to take place for first immersible pump and second immersible pump and drain pipe, utilize drain pipe sideslip dolly to. When the first submersible pump and the second submersible pump draw water underwater, the third submersible pump and the fourth submersible pump are arranged behind the first submersible pump and the second submersible pump underwater, the first submersible pump and the second submersible pump leak out of the water surface along with the descending of the water level, the first submersible pump and the second submersible pump are suspended from working, the third submersible pump and the fourth submersible pump are pushed into the water, at the moment, the third submersible pump and the fourth submersible pump drain water underwater, the third submersible pump and the fourth submersible pump are suspended from working after the third submersible pump and the fourth submersible pump leak out of the water surface, and the first submersible pump and the second submersible pump are pushed into the water, and the operation is repeated. The movement of the submersible pump and the drain is all accomplished by the trolleys, similar to the way a "man" walks, the drainage system is propelled step by step in the water.
Claims (2)
1. The utility model provides a tunnel adverse slope is with portable drainage device that takes out in succession, characterized by: the submersible pump trolley comprises a submersible pump trolley body (1), wheels are mounted on the trolley body through shafts, the front end of the submersible pump trolley is connected with a steering mechanism (2), the steering mechanism comprises a steering plate (21), two steering wheels (22) are mounted on two sides of the steering plate through the shafts, a guide plate (23) extending upwards is fixed in the middle of the steering plate, cylinder bodies of two cylinders (24) for controlling the steering plate to steer are fixed at the front end of the submersible pump trolley, cylinder rods of the two cylinders are fixed on the steering plates on two sides of the guide plate, the rear end of a connecting plate (25) is connected to the middle of the front end of the submersible pump trolley through a rotating shaft, and the front end of the connecting plate is connected with the middle of the rear;
immersible pump (3) are installed on the immersible pump dolly, and the rear end of immersible pump is connected with drain pipe (4), and the drain pipe welding is on drain pipe dolly (5) of a plurality of tandem arrangement, and the drain pipe dolly includes frame (51), and the wheel passes through axle and connected to the frame.
2. The movable continuous pumping and draining device for tunnel reverse slope according to claim 1, characterized in that: a drain pipe transverse moving trolley (6) is further arranged below the drain pipe, the drain pipe transverse moving trolley comprises a base (61), wheels are mounted on two sides of the base through shafts, two jacks (62) are respectively fixed to two ends of the base, a drain pipe placing groove (63) is formed in the upper portion of the base, the upper ends of the two jacks are respectively fixed to two sides of the drain pipe placing groove, and the drain pipe is placed in the drain pipe placing groove;
the drain pipe traversing trolley is positioned between the two drain pipe trolleys, the drain pipe traversing trolley can move transversely, and the drain pipe trolleys and the submersible pump trolleys can move back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911375012.1A CN110886621A (en) | 2019-12-27 | 2019-12-27 | Tunnel adverse slope is with portable drainage device that takes out in succession |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911375012.1A CN110886621A (en) | 2019-12-27 | 2019-12-27 | Tunnel adverse slope is with portable drainage device that takes out in succession |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110886621A true CN110886621A (en) | 2020-03-17 |
Family
ID=69753286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911375012.1A Pending CN110886621A (en) | 2019-12-27 | 2019-12-27 | Tunnel adverse slope is with portable drainage device that takes out in succession |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110886621A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338319A (en) * | 2021-06-19 | 2021-09-03 | 中铁十九局集团第一工程有限公司 | System based on tunnel adverse slope drainage |
-
2019
- 2019-12-27 CN CN201911375012.1A patent/CN110886621A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338319A (en) * | 2021-06-19 | 2021-09-03 | 中铁十九局集团第一工程有限公司 | System based on tunnel adverse slope drainage |
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