CN215105436U - Drainage device for subway construction - Google Patents
Drainage device for subway construction Download PDFInfo
- Publication number
- CN215105436U CN215105436U CN202121194268.5U CN202121194268U CN215105436U CN 215105436 U CN215105436 U CN 215105436U CN 202121194268 U CN202121194268 U CN 202121194268U CN 215105436 U CN215105436 U CN 215105436U
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- Prior art keywords
- drainage
- floating
- base plate
- drainage device
- plate
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Abstract
The utility model discloses the drainage field especially relates to a drainage device for subway construction for with clean log raft play, including base plate, annular lagging and the end of intaking, be provided with the guard plate in the annular lagging inner chamber, still include: a drainage device: the drainage device is fixedly arranged between the protection plate and the base plate; and a floating device: the floating device is fixedly connected with the drainage device; and a limiting mechanism: the floating device is slidably arranged in the limiting mechanism, so that the floating device is prevented from inclining when the driven drainage device floats; filtering: the water inlet end of the water discharging device is fixedly mounted on the water inlet end of the water discharging device, the water inlet end of the water discharging device is located at a higher water level all the time due to the existence of the floating device, the water inlet end is more clean in discharged water, the floating mechanism slides in the limiting mechanism, the water inlet end is prevented from inclining, and the water discharging efficiency of the water discharging device is improved.
Description
Technical Field
The utility model discloses the drainage field specifically is a drainage device for subway construction.
Background
The drainage means that the flow direction of water is artificially controlled and the water is artificially drained. And removing and treating excessive water. The farmland drainage is one of important measures for improving the agricultural production conditions and ensuring the high and stable yield of crops.
At present, in the drainage process, muddy sewage is often discharged through a drainage pump, the drainage pump is polluted, the drainage is easily blocked, and the service life of the drainage device is seriously influenced, so that the drainage device for subway construction, which can solve the problems, is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drainage device reaches for subway construction to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: including base plate, annular lagging and the end of intaking, be provided with the guard plate in the annular lagging inner chamber, still include:
a drainage device: the drainage device is fixedly arranged between the protection plate and the base plate; and
a floating device: the floating device is fixedly connected with the drainage device; and
a limiting mechanism: the floating device is slidably arranged in the limiting mechanism, so that the floating device is prevented from inclining when the driven drainage device floats;
filtering: is fixedly arranged on the water inlet end of the drainage device.
As a further aspect of the present invention: the drainage device comprises a drainage pump fixedly installed between the two clamping plates, a flexible hose connected with the driving end of the drainage pump, and a water inlet end fixedly installed at one end, far away from the drainage pump, of the flexible hose.
As a further aspect of the present invention: the limiting mechanism comprises two fixed plates fixedly arranged on one side of the base plate close to the drainage pump and a sliding block arranged with the fixed plates in a sliding way; a groove is formed in the fixing plate, and the sliding block is slidably mounted in the groove.
As a further aspect of the present invention: the floating device comprises a supporting rod fixedly connected with the sliding block and a floating bag fixedly connected with one end of the supporting rod.
As a further aspect of the present invention: the filtering piece is a circular filtering net which is fixedly arranged on the pipe orifice of the water inlet end through a fastening bolt.
As a further aspect of the present invention: the protective mechanism comprises an annular sleeve plate, a telescopic mechanism, a shock absorption rod and a shock absorption cavity, wherein the annular sleeve plate is movably sleeved on the lug of the base plate, the telescopic mechanism is fixedly installed in the inner cavity of the annular sleeve plate, the shock absorption rod is fixedly installed at one end, close to the base plate, of the protective plate, and the shock absorption cavity is fixedly installed between the base plate and the shock absorption rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a drainage device for subway construction, the end of intaking among the drainage device is at the drainage process, because floating installation's existence, is located higher water level all the time, and the end exhaust water of intaking is cleaner, avoids drainage device's jam, improves drainage device's life, floating mechanism slides in stop gear, prevents into water end slope, improves drainage device's drainage efficiency.
Drawings
Fig. 1 is a schematic structural view of a drainage device for subway construction.
Fig. 2 is a schematic view of the connection of the shock absorbing rod, the shock absorbing cavity and the spring.
In the figure: the device comprises a base plate 1, an annular sleeve plate 2, a protection plate 3, a drainage pump 4, a telescopic hose 5, a water inlet end 6, a filter screen 7, a telescopic mechanism 8, a floating bag 9, a fixing plate 10, a sliding block 11, a damping rod 12, a damping cavity 13 and a rib plate 14.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The utility model discloses drainage device for subway construction, including base plate 1, annular lagging 2 and intake end 6, be provided with guard plate 3 in the 2 inner chambers of annular lagging, still include:
a drainage device: the drainage device is fixedly arranged between the protection plate 3 and the base plate 1; and
a floating device: the floating device is fixedly connected with the drainage device; and
a limiting mechanism: the floating device is slidably arranged in the limiting mechanism, so that the floating device is prevented from inclining when the driven drainage device floats;
filtering: fixedly arranged on the water inlet end 6 of the drainage device;
As an embodiment of the present invention, the drainage device includes a drainage pump 4 fixedly installed between two clamp plates, and a flexible hose 5 connected to the driving end of the drainage pump 4, and a water inlet end 6 fixedly installed at one end of the flexible hose 5 far away from the drainage pump 4. Through the connection of expansion hose 5 and the end 6 of intaking, conveniently adjust the end 6 heights of intaking of drain pump 4 to can adjust the drainage height of drain pump 4, it is very high-efficient convenient.
As an embodiment of the present invention, the limiting mechanism includes two fixing plates 10 fixedly installed on one side of the base plate 1 close to the drainage pump 4, and a slider 11 slidably installed with the fixing plates 10. Be provided with the recess on the fixed plate 10, slider 11 slidable mounting is in the recess, through slider 11 and the spacing slip of recess, improves the unsteady stability of floating installation.
As an embodiment of the present invention, the floating device comprises a supporting rod fixedly connected with the sliding block 11 and a floating bag 9 fixedly connected with one end of the supporting rod. When the floating bag 9 drives the supporting rod to move under the action of buoyancy, the sliding block 11 is driven to slide in the groove, and therefore limiting floating of the floating device is achieved.
As an embodiment of the utility model, filter 7 and adopt circular filter screen, circular filter screen passes through fastening bolt fixed mounting and on the mouth of pipe of intaking end 6, filters the intaking of drain pump 4.
As an embodiment of the utility model, still include protection machanism, protection machanism establishes annular lagging 2 on 1 lug of base plate including the activity cover to and the telescopic machanism 8 of fixed mounting in 2 inner chambers of annular lagging, and fixed mounting is close to the shock attenuation pole 12 of 1 one end of base plate at guard plate 3, and fixed mounting is at base plate 1 and the shock attenuation cavity 13 of shock attenuation pole 12 mutually supporting. When annular lagging 2 received the striking, it is flexible to drive telescopic machanism to reach a shock attenuation effect, guard plate 3 drives shock attenuation pole 12 and descends, and shock attenuation cavity 13 carries out the shock attenuation to shock attenuation pole 12, the cover is equipped with the spring on the shock attenuation pole 12, and the other end and the shock attenuation cavity 13 of spring are connected, when shock attenuation pole 12 descends, the spring compression carries out the secondary shock attenuation, will strike potential energy and convert elastic potential energy into, reach the effect of protection.
When annular lagging 2 received the impact, partly impact potential energy and change telescopic machanism's deformation energy, partly turn into the elastic potential energy of spring to reach the protection to drain pump 4, improve the security, through floating device's the floating action and the filtering action of filtering the piece, drain pump 4 drainage is cleaner.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a drainage device for subway construction, includes base plate, annular lagging and the end of intaking, be provided with the guard plate in the annular lagging inner chamber, its characterized in that still includes:
a drainage device: the drainage device is fixedly arranged between the protection plate and the base plate; and
a floating device: the floating device is fixedly connected with the drainage device; and
a limiting mechanism: the floating device is slidably arranged in the limiting mechanism, so that the floating device is prevented from inclining when the driven drainage device floats;
filtering: is fixedly arranged on the water inlet end of the drainage device.
2. A drainage apparatus for subway construction as claimed in claim 1, wherein said drainage apparatus comprises a drainage pump fixedly installed between two clamp plates, an extensible hose connected to a driving end of the drainage pump, and a water inlet end fixedly installed at an end of the extensible hose far from the drainage pump.
3. A drainage apparatus for subway construction as claimed in claim 1, wherein said limiting mechanism comprises two fixed plates fixedly mounted on a side of the base plate close to the drainage pump, and a slider slidably mounted with the fixed plates; a groove is formed in the fixing plate, and the sliding block is slidably mounted in the groove.
4. A drainage apparatus for subway construction as claimed in claim 1, wherein said floating means comprises a supporting rod fixedly connected to the slider, and a floating bag fixedly connected to one end of the supporting rod.
5. A drainage apparatus for subway construction as claimed in claim 1, wherein said filter member is a circular filter net, and said circular filter net is fixedly installed on a pipe opening of a water inlet end by means of fastening bolts.
6. A drainage apparatus for subway construction as claimed in any one of claims 1-5, further comprising a protection mechanism, said protection mechanism comprising an annular sleeve plate movably sleeved on the projection of the base plate, a telescopic mechanism fixedly installed in the inner cavity of the annular sleeve plate, a shock absorbing rod fixedly installed at one end of the protection plate close to the base plate, and a shock absorbing cavity fixedly installed at the base plate and the shock absorbing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121194268.5U CN215105436U (en) | 2021-05-31 | 2021-05-31 | Drainage device for subway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121194268.5U CN215105436U (en) | 2021-05-31 | 2021-05-31 | Drainage device for subway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215105436U true CN215105436U (en) | 2021-12-10 |
Family
ID=79301618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121194268.5U Expired - Fee Related CN215105436U (en) | 2021-05-31 | 2021-05-31 | Drainage device for subway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215105436U (en) |
-
2021
- 2021-05-31 CN CN202121194268.5U patent/CN215105436U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |