CN206903688U - A kind of tunnel automatic water pumping system - Google Patents
A kind of tunnel automatic water pumping system Download PDFInfo
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- CN206903688U CN206903688U CN201720732423.1U CN201720732423U CN206903688U CN 206903688 U CN206903688 U CN 206903688U CN 201720732423 U CN201720732423 U CN 201720732423U CN 206903688 U CN206903688 U CN 206903688U
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- sump
- travel switch
- guide cylinder
- tunnel
- water pump
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Abstract
The utility model discloses a kind of tunnel automatic water pumping system, belong to technical field of tunnel construction.The drainpipe of the system communicates with sump, travel switch is fixedly installed on the surface of sump, sump interior edge is vertically provided with guide cylinder, the bottom of guide cylinder is fixedly installed on the bottom of sump, multiple permeable holes are provided with the barrel of guide cylinder, travel switch is faced at the top of guide cylinder, the internal diameter of guide cylinder and the external diameter of ball float match, ball float is movably arranged in guide cylinder, ball float is engaged with travel switch, to control the unlatching of travel switch, water pump is arranged in sump, water pump electrically connects with travel switch, one end of drainpipe communicates with water pump, the other end of drainpipe is connected outside tunnel.The utility model does not need special messenger to wait for monitoring, to save manpower, can ensure the normal construction operation in tunnel with Auto-drainage.
Description
Technical field
The utility model belongs to technical field of tunnel construction, more particularly to a kind of tunnel automatic water pumping system.
Background technology
The pumping system in tunnel is the important step during tunnel construction, normal use and safe operation, direct relation
Success or failure to tunnel construction and the performance using function.
In the prior art, multiple sumps are usually provided with, sump is arranged on the relatively low depression in tunnel, the both sides in tunnel
Gutter is provided with, ponding is imported into sump from gutter, according to the depth of ponding in sump, periodically by ponding pump
Walk.
During the utility model is realized, it is found by the applicant that at least having the following disadvantages in the prior art：
In the prior art, due to being that this requires people and catchmented using periodically by ponding by the way of the well pump that catchments is walked
Monitored in real time by well, to prevent ponding from diffusing out sump, thus cause manpower waste, and be likely to because personnel dredge
Suddenly cause ponding to discharge in time, cause unnecessary loss.
Utility model content
Problem be present for above-mentioned prior art, the utility model provides a kind of tunnel automatic water pumping system.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of tunnel automatic water pumping system, suitable for tunnel drainage, it is characterised in that the system includes sump, row
Water pipe, water pump, travel switch and ball float, the drainpipe communicate with the sump, and the travel switch is fixedly installed on institute
The surface of sump is stated, the sump interior edge is vertically provided with guide cylinder, and the bottom of the guide cylinder is fixedly installed on institute
The bottom of sump is stated, multiple permeable holes are provided with the barrel of the guide cylinder, is faced at the top of the guide cylinder described
Travel switch, the external diameter of the internal diameter of the guide cylinder and the ball float match, and the ball float is movably arranged on the guide cylinder
Interior, the ball float is engaged with the travel switch, and to control the unlatching of the travel switch, the water pump is arranged on the collection
In well, the water pump electrically connects with the travel switch, and one end of the drainpipe communicates with the water pump, the drainpipe
The other end connect outside tunnel.
Further, the open top of the sump, the top of the side wall of the sump is fixed fixed plate,
The travel switch is arranged on the fixed plate towards the side of the bottom of the sump, to realize the installation of travel switch.
Further, the fixed plate is provided with dust cover towards the bottom of the sump, and the dust cover is towards institute
State a side opening of the bottom of sump, the travel switch is arranged in the dust cover, is produced during stopping constructing tunnel
Dust drop on travel switch, make the control of travel switch sensitive.
Further, the top of the side wall of the sump is fixed fix bar, and the water pump is overlapped by rope
In the fix bar, to facilitate the dismounting of water pump.
Further, the support of more parallel arrangements is provided between the bottom of the fix bar and the sump
Bar, to be supported to fix bar, ensure stabilized structure.
Preferably, the sump is in open-topped box-structure.
The beneficial effects of the utility model are：
A kind of tunnel automatic water pumping system of the present utility model, when in use, the ponding in gutter is flowed into sump,
Meanwhile ball float is moved in guide cylinder by buoyancy, after ball float rises to predeterminated position, travel switch is opened, and controls water pump
Start, and then the ponding in sump is expelled to outside tunnel, after ball float drops to predeterminated position, travel switch is closed, control
Water pump processed is stopped.Therefore, tunnel automatic water pumping system of the present utility model, it is not necessary to which special messenger waits for monitoring, can be automatic
Draining, to save manpower, ensure the normal construction operation in tunnel.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of tunnel automatic water pumping system of the utility model embodiment；
Fig. 2 is the structural representation of the guide cylinder in the utility model embodiment；
Fig. 3 is the overall schematic of the sump in the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The utility model embodiment discloses a kind of tunnel automatic water pumping system, suitable for tunnel drainage.
Fig. 1 is a kind of structural representation of tunnel automatic water pumping system of the utility model embodiment, referring to Fig. 1, this reality
With a kind of tunnel automatic water pumping system of new embodiment, including sump 1, drainpipe 2, water pump 3, travel switch 4 and ball float
5, drainpipe 2 communicates with sump 1, and travel switch 4 is fixedly installed on the surface of sump 1, and the interior edge of sump 1 is vertically arranged
There is guide cylinder 7, Fig. 2 is the structural representation of the guide cylinder in the utility model embodiment, and with reference to Fig. 2, the bottom of guide cylinder 7 is consolidated
Surely the bottom of sump 1 is arranged on, multiple permeable holes 8 are provided with the barrel of guide cylinder 7, the top of guide cylinder 7 faces row
Cheng Kaiguan 4, the external diameter of the internal diameter and ball float 5 of guide cylinder 7 match, and ball float 5 is movably arranged in guide cylinder 7, ball float 5 and stroke
Switch 4 is engaged, and to control the unlatching of travel switch 4, water pump 3 is arranged in sump 1, and water pump 3 is electrically connected with travel switch 3
Connect, one end of drainpipe 2 is communicated with water pump 3, and the other end of drainpipe 2 is connected outside tunnel.
A kind of tunnel automatic water pumping system of the present utility model, when in use, the ponding in gutter is flowed into sump,
Meanwhile ball float is moved in guide cylinder by buoyancy, after ball float rises to predeterminated position, travel switch is opened, and controls water pump
Start, and then the ponding in sump is expelled to outside tunnel, after ball float drops to predeterminated position, travel switch is closed, control
Water pump processed is stopped.Therefore, tunnel automatic water pumping system of the present utility model, it is not necessary to which special messenger waits for monitoring, can be automatic
Draining, to save manpower, ensure the normal construction operation in tunnel.
Fig. 3 is the overall schematic of the sump in the utility model embodiment, with reference to Fig. 3, the utility model embodiment
In, sump 1 can be in open-topped box-structure, or other shapes, e.g. open-topped column etc.,
The utility model embodiment does not limit the structural style of sump 1 herein.
In the utility model embodiment, due to being provided with the guide cylinder 7 of permeable hole 8 there is provided side wall, ponding can be from saturating
Guide cylinder 7 is entered in water hole 8, and ball float 5 is moved in guide cylinder 7, ensures what ball float 5 coordinated with travel switch 4
Reliability.
Further, with reference to Fig. 1 and Fig. 3, in the utility model embodiment, the top of the side wall of sump 1 can be fixed
Fixed plate 6 is overlapped with, travel switch 4 is arranged on fixed plate 6 towards the side of the bottom of sump 1, to realize travel switch
Installation.
In the utility model embodiment, fixed plate 6 can use screw on the top of the side wall of sump 1,
On the top for the side wall that sump 1 can be fixed on by the way of welding, the utility model embodiment is being catchmented to fixed plate 6
Mounting means on the top of the side wall of well 1 is not limited herein.
With reference to Fig. 1, in the utility model embodiment, fixed plate 6 can be provided with dust cover 9 towards the bottom of sump 1,
Dust cover 9 is towards a side opening of the bottom of sump 1, and travel switch 4 is arranged in dust cover 9, during stopping constructing tunnel
Caused dust is dropped on travel switch, makes the control of travel switch sensitive.
Further, with reference to Fig. 1 and Fig. 3, in the utility model embodiment, the top of the side wall of sump 1 can be with fixed
There is fix bar 10, water pump 3 is overlapped in fix bar 10 by rope, to facilitate the dismounting of water pump.
In the utility model embodiment, fix bar 10 and fixed plate 6 can be oppositely arranged, so that connection and reasonable arrangement.
In the utility model embodiment, fix bar 10 can use screw on the top of the side wall of sump 1,
On the top for the side wall that sump 1 can be fixed on by the way of welding, the utility model embodiment is collecting to fix bar 10
Mounting means on the top of the side wall of well 1 is not limited herein.
With reference to Fig. 1, the utility model embodiment can be provided with more between the bottom of fix bar 10 and sump 1 and put down
The support bar 11 of row arrangement, to be supported to fix bar 10, to structural strengthening, to ensure Stability Analysis of Structures,
When water is excessive in tunnel, multiple water pumps 3 can be set in sump 1, and each water pump 3 is by independent stroke
The control of switch, the efferent duct of multiple water pumps 3 can be connected to a drainpipe 2 using ring flange and carry out output draining.
When tunnel water is less, unwanted water pump can be closed, is only drawn water using a water pump.
When the circuit that draws water is long, multiple sumps can be continuously set on a tunnel, to meet that tunnel draws water.
Embodiment provided above is better embodiment of the present utility model, is only used for convenient explanation the utility model, and
It is non-to make any formal limitation, any those of ordinary skill in the art to the utility model, if not departing from
In the range of the utility model carries technical characteristic, locally change or repair using made by the utility model disclosed technology content
The equivalent embodiment of decorations, and without departing from the technical characteristics of the utility model content, still fall within the utility model technical characteristic
In the range of.
Claims (6)
1. a kind of tunnel automatic water pumping system, suitable for tunnel drainage, it is characterised in that the system includes sump (1), row
Water pipe (2), water pump (3), travel switch (4) and ball float (5), the drainpipe (2) communicate with the sump (1), the row
Cheng Kaiguan (4) is fixedly installed on the surface of the sump (1), and sump (1) interior edge is vertically provided with guide cylinder
(7), the bottom of the guide cylinder (7) is fixedly installed on the bottom of the sump (1), is set on the barrel of the guide cylinder (7)
Be equipped with multiple permeable holes (8), face the travel switch (4) at the top of the guide cylinder (7), the guide cylinder (7) it is interior
The external diameter in footpath and the ball float (5) matches, and the ball float (5) is movably arranged in the guide cylinder (7), the ball float (5)
It is engaged with the travel switch (4), to control the unlatching of the travel switch (4), the water pump (3) is arranged on described catchment
In well (1), the water pump (3) electrically connects with the travel switch (3), one end and the water pump (3) phase of the drainpipe (2)
Logical, the other end of the drainpipe (2) is connected outside tunnel.
A kind of 2. tunnel automatic water pumping system according to claim 1, it is characterised in that the top of the sump (1)
Opening, the top of the side wall of the sump (1) is fixed fixed plate (6), and the travel switch (4) is arranged on described solid
Side of the fixed board (6) towards the bottom of the sump (1).
3. a kind of tunnel automatic water pumping system according to claim 1, it is characterised in that the fixed plate (6) is towards institute
The bottom for stating sump (1) is provided with dust cover (9), and the side of bottom of the dust cover (9) towards the sump (1) is opened
Mouthful, the travel switch (4) is arranged in the dust cover (9).
A kind of 4. tunnel automatic water pumping system according to claim any one of 1-3, it is characterised in that the sump
(1) top of side wall is fixed fix bar (10), and the water pump (3) is overlapped on the fix bar (10) by rope
On.
A kind of 5. tunnel automatic water pumping system according to claim 4, it is characterised in that the fix bar (10) and described
The support bar (12) of more parallel arrangements is provided between the bottom of sump (1).
A kind of 6. tunnel automatic water pumping system according to claim any one of 1-3, it is characterised in that the sump
(1) it is in open-topped box-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720732423.1U CN206903688U (en) | 2017-06-22 | 2017-06-22 | A kind of tunnel automatic water pumping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720732423.1U CN206903688U (en) | 2017-06-22 | 2017-06-22 | A kind of tunnel automatic water pumping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206903688U true CN206903688U (en) | 2018-01-19 |
Family
ID=61285396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720732423.1U Active CN206903688U (en) | 2017-06-22 | 2017-06-22 | A kind of tunnel automatic water pumping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206903688U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488372A (en) * | 2018-12-27 | 2019-03-19 | 湖南省交通规划勘察设计院有限公司 | A kind of tunnel drainage device and its water discharge method |
| CN110513144A (en) * | 2019-08-29 | 2019-11-29 | 湖南国标检测科技有限公司 | A kind of mine ventilation drift dewatering device |
-
2017
- 2017-06-22 CN CN201720732423.1U patent/CN206903688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488372A (en) * | 2018-12-27 | 2019-03-19 | 湖南省交通规划勘察设计院有限公司 | A kind of tunnel drainage device and its water discharge method |
| CN110513144A (en) * | 2019-08-29 | 2019-11-29 | 湖南国标检测科技有限公司 | A kind of mine ventilation drift dewatering device |
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