CN207959280U - A kind of dewatering well manhole lid device - Google Patents
A kind of dewatering well manhole lid device Download PDFInfo
- Publication number
- CN207959280U CN207959280U CN201820107860.9U CN201820107860U CN207959280U CN 207959280 U CN207959280 U CN 207959280U CN 201820107860 U CN201820107860 U CN 201820107860U CN 207959280 U CN207959280 U CN 207959280U
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- well
- sealing plate
- dewatering well
- dewatering
- lid
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Abstract
The utility model is related to a kind of dewatering well manhole lid devices, the well lid includes sealing plate and the envelope skirt along sealing plate edge lower edge, it is respectively arranged with handle and hole on the sealing plate, the fastening bolt on envelope skirt surface is provided perpendicular on the envelope skirt, the well lid is sleeved on the well head of dewatering well, and gasket is provided between the sealing plate and dewatering well well head；The sealing plate is equipped with the water pipe by the hole, and described water pipe one end stretches into dewatering well shaft bottom and is connected to water pump, another to be connected to outer drainpipe；The utility model install convenient, saving set up the manpower and materials of protection, the safety of live precipitation well head construction can be increased substantially, concrete precipitation manhole cover plate installation more common than tradition is more convenient, precipitation well head is nearby without being arranged safety protective fence, it is cost-effective, avoid unnecessary economic loss.
Description
Technical field
The utility model is related to dewatering well field, more particularly to a kind of dewatering well manhole lid device.
Background technology
In recent years, with the continuous development of urbanization process, the depth of excavation of foundation pit is continuously increased, and base pit dewatering, which becomes, to be protected
Demonstrate,prove the requisite measure of foundation pit enclosure structure safety.When place underground water is artesian water, usually in foundation pit or along foundation pit periphery
Dewatering well is set, and to ensure that construction safety, dewatering well nearby must be provided with safety prevention measure, the setting of precipitation manhole cover plate is to applying
Work safely be just particularly important, currently used precipitation manhole cover plate setting method have it is following two, first, armored concrete system
The precipitation manhole cover plate of work, second is that covering well head with plank, protective fence, caution slogan is arranged in surrounding.Both methods has following
The defect of several aspects：The precipitation manhole cover plate manufacturing process trouble that armored concrete makes, molding effect are difficult to unification；Dewatering well
Protective fence is nearby arranged in well head and caution slogan cost of manufacture is high；The safety of the method for precipitation well head is covered with plank not
Height, there are construction safety hidden danger；Durability, the practicability of the precipitation manhole cover plate of plank and concrete for making be not high.
Utility model content
The purpose of this utility model is to provide a kind of closure reliable in quality, and construction cost is low, the good drop of structure durability
Well manhole lid device.
In order to achieve the above object, the technical solution adopted in the utility model is：A kind of dewatering well manhole lid device, the well lid
Envelope skirt including sealing plate and along sealing plate edge lower edge is respectively arranged with handle and hole on the sealing plate, is provided on the envelope skirt
Fastening bolt perpendicular to envelope skirt surface, the well lid is sleeved on the well head of dewatering well, between the sealing plate and dewatering well well head
It is provided with gasket.
The sealing plate is equipped with the water pipe by the hole, and described water pipe one end stretches into dewatering well shaft bottom and is connected to water pump,
It is another to be connected to outer drainpipe.
The gasket is ring-shaped rubber gasket, and the gasket is on the sealing plate inner surface.
The well lid is stainless steel, and the well lid is one time punching molded.
The utility model install convenient, saving set up the manpower and materials of protection, can increase substantially live precipitation well head and apply
The safety of work, concrete precipitation manhole cover plate installation more common than tradition is more convenient, and precipitation well head is nearby without being arranged safety
Protective fence, it is cost-effective, unnecessary economic loss is avoided, by the hole on water pump and reserved sealing plate by lowering level of ground water
Extraction is utilized for site operation, is saved water resource, is met energy-saving and emission-reduction policy, accomplished green construction, the utility model precipitation
The security performance higher of well well lid, significantly improves the personnel safety of site operation.
Description of the drawings
Fig. 1 is the utility model sectional view.
Specific implementation mode
With reference to Fig. 1, the utility model is described in further detail.
A kind of dewatering well manhole lid device, the well lid 10 include sealing plate 11 and the envelope skirt 12 along 11 edge lower edge of sealing plate, institute
It states and is respectively arranged with handle 13 and hole 14 on sealing plate 11, the fastening bolt on 12 surface of envelope skirt is provided perpendicular on the envelope skirt 12
15, the well lid 10 is sleeved on the well head of dewatering well 20, and gasket 16 is provided between 20 well head of the sealing plate 11 and dewatering well.
The utility model install convenient, saving set up the manpower and materials of protection, can increase substantially 20 well of live dewatering well
The safety of mouth construction, concrete precipitation manhole cover plate installation more common than tradition is more convenient, and 20 well head of dewatering well is nearby not necessarily to
Safety protective fence is set, it is cost-effective, unnecessary economic loss is avoided, the peace of 20 well lid 10 of utility model dewatering well
Full performance higher, significantly improves the personnel safety of site operation.
The sealing plate 11 is equipped with the water pipe by the hole 14, and described water pipe one end stretches into dewatering well shaft bottom and is connected to water
Pump, it is another to be connected to outer drainpipe.Lowering level of ground water is extracted out by the hole 14 on water pump and reserved sealing plate 11, for site operation
It utilizes, saves water resource, meet energy-saving and emission-reduction policy, accomplished green construction.
The gasket 16 is ring-shaped rubber gasket, and the gasket 16 is on 11 inner surface of the sealing plate convenient for gasket 16
It is fixed, it places gasket 16 and falls.
The well lid 10 is stainless steel, and the well lid 10 is one time punching molded, and easy to make in this way, material is firm
It is durable.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine
It protects in range.
Claims (4)
1. a kind of dewatering well manhole lid device, it is characterised in that：The well lid（10）Including sealing plate（11）With along sealing plate（11）Edge
The envelope skirt of lower edge（12）, the sealing plate（11）On be respectively arranged with handle（13）The hole and（14）, the envelope skirt（12）On be provided with
Perpendicular to envelope skirt（12）The fastening bolt on surface（15）, the well lid（10）It is sleeved on dewatering well（20）Well head on, the sealing plate
（11）With dewatering well（20）Gasket is provided between well head（16）.
2. a kind of dewatering well manhole lid device according to claim 1, it is characterised in that：The sealing plate（11）It is equipped with and passes through
The hole（14）Water pipe, described water pipe one end stretches into dewatering well shaft bottom and is connected to water pump, another to be connected to outer drainpipe.
3. a kind of dewatering well manhole lid device according to claim 1, it is characterised in that：The gasket（16）For ring-shaped rubber
Gasket, the gasket（16）Embedded in the sealing plate（11）On inner surface.
4. a kind of dewatering well manhole lid device according to claim 1, it is characterised in that：The well lid（10）For stainless steel
Matter, the well lid（10）It is one time punching molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820107860.9U CN207959280U (en) | 2018-01-22 | 2018-01-22 | A kind of dewatering well manhole lid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820107860.9U CN207959280U (en) | 2018-01-22 | 2018-01-22 | A kind of dewatering well manhole lid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207959280U true CN207959280U (en) | 2018-10-12 |
Family
ID=63734567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820107860.9U Active CN207959280U (en) | 2018-01-22 | 2018-01-22 | A kind of dewatering well manhole lid device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207959280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258604A (en) * | 2019-07-31 | 2019-09-20 | 中冶建工集团有限公司 | A kind of precipitation well head protection cap |
-
2018
- 2018-01-22 CN CN201820107860.9U patent/CN207959280U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258604A (en) * | 2019-07-31 | 2019-09-20 | 中冶建工集团有限公司 | A kind of precipitation well head protection cap |
| CN110258604B (en) * | 2019-07-31 | 2024-03-12 | 中冶建工集团有限公司 | Dewatering wellhead protective cover |
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