CN204898838U - Double -deck sewer well lid - Google Patents
Double -deck sewer well lid Download PDFInfo
- Publication number
- CN204898838U CN204898838U CN201520527895.4U CN201520527895U CN204898838U CN 204898838 U CN204898838 U CN 204898838U CN 201520527895 U CN201520527895 U CN 201520527895U CN 204898838 U CN204898838 U CN 204898838U
- Authority
- CN
- China
- Prior art keywords
- lid
- hole
- well
- double layer
- manhole cover
- 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.)
- Expired - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Sewage (AREA)
Abstract
The utility model discloses a double -deck sewer well lid, include: first lid be equipped with first well lid hole on the first lid, its characterized in that follows the edge of first lid is equipped with at least one first outlet the below of first lid still is equipped with the second lid, be equipped with on the second lid with first well lid hole with at least one first outlet matched with second well lid hole and at least one second outlet, first lid with be equipped with axis of rotation and stopper between the second lid, the cover is equipped with elasticity restoring element and mounting in the axis of rotation. The technical scheme of the utility model the impact force that produces in the time of can reducing rivers and flow backward reduces the injury that causes pedestrian and vehicle.
Description
Technical field
The utility model relates to municipal engineering well lid field, especially relates to a kind of Double layer manhole cover.
Background technology
Well cover for sewer in municipal engineering is the most important thing of work, the quality of well cover for sewer, usually the ability of resisting breakage is embodied in, the ability etc. of draining, existing well cover for sewer has good technical support in resisting breakage, when water in draining in such as sewer completely pours in down a chimney, its treatment effect is not fully up to expectations, running into rainstorm weather, when the water of sewer pours in down a chimney, the drain hole that well cover for sewer can be pre-set by it is also that inlet opening Jiang Shui is discharged on road, because its current are anxious, larger impact force can be produced, if have pedestrian or bicycle, battery truck through out-of-date easily cause pedestrian to fall down or route or travel by vehicle change cause traffic accident.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the purpose of this utility model proposes a kind of Double layer manhole cover.
The purpose of this utility model will be achieved by the following technical programs: a kind of Double layer manhole cover, comprise: the first lid, described first lid is provided with the first well lid hole, it is characterized in that, edge along described first lid is provided with at least one first spilled water hole, the second lid is also provided with in the below of described first lid, described second lid is provided with the second well lid hole and at least one second spilled water hole of matching with described first well lid hole and at least one first spilled water hole described, turning cylinder and limited block is provided with between described first lid and described second lid, described turning cylinder is arranged with elastic reseting part and fixture.
Preferably, above-mentioned a kind of Double layer manhole cover, described well cover for sewer also comprises float valve, and described float valve is connected on described second lid.
Preferably, above-mentioned a kind of Double layer manhole cover, one end of described elastic reseting part is fixedly connected on described first lid, and the other end is connected on described second lid.
Preferably, above-mentioned a kind of Double layer manhole cover, described elastic reseting part is torque spring.
Preferably, above-mentioned a kind of Double layer manhole cover, described limited block is installed on described first lid, and described limited block is positioned in the rotary motion trace of described elastic reseting part.
Preferably, above-mentioned a kind of Double layer manhole cover, described fixture is positioned at the below of described second well lid and is sheathed on described turning cylinder.
Outstanding effect of the present utility model is: on the first lid and the second lid, be provided with some spilled water holes, when the water of sewer pours in down a chimney, can be sluiced by spilled water hole, and the impact force of disperse water, causes less impact force to pedestrian or vehicle; First lid and the second lid are provided with rotating shaft, and are provided with limited block, and the second lid can rotate around the first lid, and in rotation process, limited block can produce restriction, and the rotational angle of the second lid is limited in specific position; Elastic reseting part is when the second lid rotates relative to the first lid, provides the power of torsion, when relative first lid of the second lid resets, provides the torsion of reset; Float valve is that the buoyancy that water produces is delivered to the second lid, makes it produce rotation.
Below just accompanying drawing in conjunction with the embodiments, is described in further detail detailed description of the invention of the present utility model, is easier to understand, grasp to make technical solutions of the utility model.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of a kind of Double layer manhole cover that embodiment provides; Fig. 2 is the side-looking structural representation of a kind of Double layer manhole cover that embodiment provides.
Detailed description of the invention
The beneficial effect of the technical problem solved to make the utility model, the technical scheme of employing and generation is clearly understood, is described in further detail the utility model below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only for explaining the utility model, and be not used in restriction the utility model.
as depicted in figs. 1 and 2, the present embodimenta kind of Double layer manhole cover, comprise: the first lid 1, first lid 1 is provided with the first well lid hole 101, edge along the first lid 1 is provided with at least one first spilled water hole 102, the second lid 2 is also provided with in the below of the first lid 1, second lid 2 is provided with second well lid hole 201 and at least one second spilled water hole 202 matched with the first well lid hole 101 and at least one first spilled water hole 102, be provided with turning cylinder 3 and limited block 4 between first lid 1 and the second lid 2, turning cylinder 3 be arranged with elastic reseting part 5 and fixture 6.
Wherein, the material of the second lid 2 is light-duty material.
Wherein, fixture 6 is positioned at the below of the second well lid 2 and is sheathed on turning cylinder 3.Fixture 6 moves in the position of vertical direction for limiting the second well lid 2, and fixture 6 is fixedly connected on turning cylinder 3.
First lid 1 and the second lid 2 are provided with the first spilled water hole 102 and the second spilled water hole 202, and when the water of sewer pours in down a chimney, can sluice, the impact force of disperse water, causes less impact force to pedestrian or vehicle.First lid 1 and the second lid 2 are provided with turning cylinder 3, and are provided with limited block 4, and the second lid 2 can rotate around the first lid 1, and in rotation process, limited block 4 can produce restriction, and the rotational angle of the second lid 2 is limited in specific position.Elastic reseting part 5 is when the second lid 2 rotates relative to the first lid 1, provides the power of torsion, when relative first lid 1 of the second lid 2 resets, provides the torsion of reset.
Optionally, well cover for sewer also comprises float valve 7, and float valve 7 is connected on the second lid 2.Float valve 7 is that the buoyancy that water produces is delivered to the second lid 2, its in the vertical direction is produced mobile, thus drives elastic reseting part 5 to rotate.
Optionally, one end of elastic reseting part 5 is fixedly connected on the first lid 1, and the other end is connected on the second lid 2.The second lid 2 can be driven by the first lid 1 when elastic reseting part 5 rotates.
Optionally, elastic reseting part 5 is torque spring, and the torsion that torque spring produces can drive the second lid 2 to rotate, and the torsion of himself pre-sets.
Optionally, limited block 4 is installed on the first lid 1, and limited block 4 is positioned in the rotary motion trace of elastic reseting part 5.The effect of limited block 4 is the rotational angle limiting elastic reseting part 5, makes it rest on specific position when producing and rotating and drive the second lid 2 to rotate.
When the float valve 7 of the water level in sewer close to well cover for sewer, the displacement that buoyancy produces can be delivered on the second lid 2 by float valve 7, and the second lid 2 can move relative on fixture 6, and elastic reseting part 5 can drive the second lid 2 to rotate.Due to before rotation, the second well lid hole 202 is corresponding with the first well lid hole 102, and the second spilled water hole 201 and the first spilled water hole 101 be not at correspondence position, and current only can flow into and flow out from the first well lid hole 102 and the second well lid hole 202.After rotation, the position in the second well lid hole 202 and the first well lid hole 102 changes, first well lid hole 102 closes relative to the second well lid hole 202, second spilled water hole 201 is corresponding with the first spilled water hole 101, now current can flow out from the second spilled water hole 201 with the position that is communicated with of the first spilled water hole 101, disperses impact forces.When the water level descends, the second lid 2 declines, and elastic reseting part 5 playbacks.
The utility model still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes formed, and all drops within protection domain of the present utility model.
Claims (6)
1. a Double layer manhole cover, comprise: the first lid, described first lid is provided with the first well lid hole, it is characterized in that, edge along described first lid is provided with at least one first spilled water hole, the second lid is also provided with in the below of described first lid, described second lid is provided with the second well lid hole and at least one second spilled water hole of matching with described first well lid hole and at least one first spilled water hole described, turning cylinder and limited block is provided with between described first lid and described second lid, described turning cylinder is arranged with elastic reseting part and fixture.
2. a kind of Double layer manhole cover according to claim 1, is characterized in that, described well cover for sewer also comprises float valve, and described float valve is connected on described second lid.
3. a kind of Double layer manhole cover according to claim 2, is characterized in that, one end of described elastic reseting part is fixedly connected on described first lid, and the other end is connected on described second lid.
4. want a kind of Double layer manhole cover described in 3 according to right, it is characterized in that, described elastic reseting part is torque spring.
5. a kind of Double layer manhole cover according to claim 4, is characterized in that, described limited block is installed on described first lid, and described limited block is positioned in the rotary motion trace of described elastic reseting part.
6. a kind of Double layer manhole cover according to claim 5, is characterized in that, described fixture is positioned at the below of described second well lid and is sheathed on described turning cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527895.4U CN204898838U (en) | 2015-07-21 | 2015-07-21 | Double -deck sewer well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527895.4U CN204898838U (en) | 2015-07-21 | 2015-07-21 | Double -deck sewer well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204898838U true CN204898838U (en) | 2015-12-23 |
Family
ID=54921026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520527895.4U Expired - Fee Related CN204898838U (en) | 2015-07-21 | 2015-07-21 | Double -deck sewer well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204898838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040798A (en) * | 2015-07-21 | 2015-11-11 | 成都聚智工业设计有限公司 | Double-layer sewer well lid |
| CN106759509A (en) * | 2016-12-29 | 2017-05-31 | 广东工业大学 | A kind of anti-displacement well lid |
-
2015
- 2015-07-21 CN CN201520527895.4U patent/CN204898838U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040798A (en) * | 2015-07-21 | 2015-11-11 | 成都聚智工业设计有限公司 | Double-layer sewer well lid |
| CN106759509A (en) * | 2016-12-29 | 2017-05-31 | 广东工业大学 | A kind of anti-displacement well lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151223 Termination date: 20160721 |