CN207812644U - A kind of more ball gearing reverse-filling well lids - Google Patents
A kind of more ball gearing reverse-filling well lids Download PDFInfo
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- CN207812644U CN207812644U CN201820118715.0U CN201820118715U CN207812644U CN 207812644 U CN207812644 U CN 207812644U CN 201820118715 U CN201820118715 U CN 201820118715U CN 207812644 U CN207812644 U CN 207812644U
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- platform
- floater
- cylinder
- floater shot
- leakage hole
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Abstract
The utility model discloses a kind of more balls to interlock reverse-filling well lid, including well seat and well lid；The inner peripheral surface of well seat is disposed with the first platform, the second platform and third platform from top to bottom；Conical shell is fixed on third platform, the lower end of conical shell offers leakage hole, and the lower surface of conical shell is provided with cylinder；Cylinder is located at the downside of leakage hole, and multiple through-holes are offered on the wall surface of cylinder；It is provided with the first floater shot in cylinder, multiple second floater shots are provided with above conical shell, are connect with the first floater shot across leakage hole by vertical master connecting-rod by horizontal branch's connecting rod connection, branch's connecting rod between multiple second floater shots.The utility model is after the first floater shot blocks leakage hole, the rainwater that top flows down retains in conical shell, the multiple second floater shot levitatings connected by branch's connecting rod, second floater shot while upward stress, collective effect is on master connecting-rod, the first floater shot is pulled, leakage hole is more deadly stifled, improve reverse-filling effect.
Description
Technical field
The utility model is related to well lid fields more particularly to a kind of more balls to interlock reverse-filling well lid.
Background technology
All kinds of sewer nets are crisscross in city, and streets and lanes are a mass of the active well of all kinds of sewers, in rainwater or
The case where pouring in down a chimney is easy tod produce when person's road surface drainage amount larger situation, road surface is caused to pollute.Chinese patent, Patent No.
" 201420548100.3 ", patent name provide a kind of mode of reverse-filling for the utility model of " a kind of reverse-filling well lid ",
But rises in porous spherical shell for ball in the utility model, block leakage hole, the inner space of porous spherical shell is larger, rubber
Ball does not have limiting device after rising, and the water flowing in sewer is very fast, and the ball double swerve that will be rushed beats leakage hole
It opens, causes to pour in down a chimney, so novel anti-falling filling effect is bad.Now it is badly in need of a kind of more ball gearing reverse-filling well lids, keeps sealing tighter
It is close, improve reverse-filling effect.
Utility model content
The purpose of this utility model is to provide a kind of more ball gearing reverse-filling well lids, solves existing reverse-filling well lid, close
Seal imprecision, the bad problem of reverse-filling effect.
In order to solve the above technical problems, the utility model adopts the following technical solution：
A kind of more balls of the utility model interlock reverse-filling well lid, including well seat and well lid；The well seat is fixed on sewer
Upper opening on, the inner peripheral surface of well seat is disposed with the first platform, the second platform and third platform from top to bottom；The well lid
It is fastened on first platform, multiple blastholes is offered on well lid；It is fixed with filter screen on second platform；Described
Conical shell is fixed on three platforms, the lower end of the conical shell offers leakage hole, and the lower surface of conical shell is provided with cylinder；Institute
The downside that cylinder is located at the leakage hole is stated, multiple through-holes are offered on the wall surface of cylinder；Is provided in the cylinder
One floater shot, the conical shell top are provided with multiple second floater shots, pass through level between multiple second floater shots
Branch's connecting rod connection, branch's connecting rod are connect across the leakage hole with first floater shot by vertical master connecting-rod；
It is provided with the annular groove being opened on well seat inner wall above the third platform, is arranged with snap ring in the annular groove, institute
It is the ring-type with fracture to state snap ring shape.
Further, the quantity of second floater shot is four, and the shape of branch's connecting rod is " ten " font, by four
A second floater shot connects together.
Further, the material of first floater shot and the second floater shot is plastics, and is hollow.
Further, the lower face of the leakage hole is the arc to match with first floater shot.
Further, the diameter of first floater shot is equal to the diameter of the cylinder.
Compared with prior art, the advantageous effects of the utility model are as follows：
For the utility model when water level is excessively high in sewer, the first floater shot blocks leakage along the upward levitating in the inside of cylinder
The mouth of a river, and since the axial limiting of cylinder acts on, the double swerve that the first floater shot will not be rushed by the water in sewer influences
Sealing effect；And after the first floater shot blocks leakage hole, the rainwater that top flows down retains in conical shell, is connected by branch
Multiple second floater shot levitatings that bar has connected, upward stress, collective effect pull the to the second floater shot on master connecting-rod simultaneously
One floater shot, leakage hole is more deadly stifled, improve reverse-filling effect.
Description of the drawings
The utility model is described in further detail for explanation below in conjunction with the accompanying drawings.
Fig. 1 is that the more balls of the utility model interlock reverse-filling well lid sectional view；
Fig. 2 is the second floater shot connection diagram of the utility model；
Fig. 3 is the Snap ring structure schematic diagram of the utility model；
Reference sign：1, well seat；101, the first platform；102, the second platform；103, third platform；104, annular is recessed
Slot；2, well lid；201, blasthole；3, filter screen；4, conical shell；401, leakage hole；5, branch's connecting rod；6, cylinder；7, through-hole；8、
First floater shot；9, the second floater shot；10, master connecting-rod；11, snap ring；1101, fracture.
Specific implementation mode
As shown in Figure 1, 2, a kind of more balls interlock the one of which specific embodiment of reverse-filling well lid, including well seat 1 and well
Lid 2, the well seat 1 are fixed in the upper opening of sewer, and the inner peripheral surface of well seat 1 forms the first platform successively from top to bottom
101, the second platform 102 and third platform 103.When installation, the well lid 2 is fastened on first platform 101, on well lid 2
Multiple blastholes 201 are offered, rainwater etc. is flowed into from blasthole in sewer.It is fixed with filter screen on second platform 102
3, the rainwater flowed into from blasthole once through filter screen filtration prevents sundries etc. from entering sewer, causes sewer blockage.Institute
It states and is fixed with conical shell 4 on third platform 103, the lower end of the conical shell 4 offers leakage hole 401, the lower surface of conical shell 4
Cylinder 6 is formed, the cylinder 6 is located at the downside of the leakage hole 401, multiple through-holes are offered on the wall surface of cylinder 6
7.Into the rainwater of conical shell, into leakage hole, sewer is flowed into from cylinder downwards.The first floating is placed in the cylinder 6
Ball 8, the diameter of first floater shot 8 are equal to the diameter of the cylinder 6, and 4 top of the conical shell is placed with multiple second drifts
Floating ball 9, is connected by horizontal branch's connecting rod 5 between multiple second floater shots, and branch's connecting rod passes through vertical master
Connecting rod is connect across the leakage hole 401 with first floater shot 8.Specifically, the quantity of second floater shot 9 is four
A, the shape of branch's connecting rod 5 is " ten " font, and four the second floater shots 9 are connected together.First floater shot can be
It can be moved up and down in cylinder, when water level is excessively high in sewer, the first floater shot blocks leakage along the upward levitating in the inside of cylinder
The mouth of a river, and since the axial limiting of cylinder acts on, the double swerve that the first floater shot will not be rushed by the water in sewer influences
Sealing effect.The lower face of the leakage hole 401 is the arc to match with first floater shot 8, and sealing leakage hole is more
Tightly.And after the first floater shot blocks leakage hole, the rainwater that top flows down retains in conical shell, four second floatings
The upward levitating of ball, four the second floater shots are lifted up the first drift by identical upward power, through branch's connecting rod and master connecting-rod
Floating ball, leakage hole is more deadly stifled.The material of first floater shot, 8 and second floater shot 9 is plastics, and be it is hollow,
Floating force bigger.
As shown in Figure 1,3,103 top of the third platform is provided with the annular groove 104 being opened on 1 inner wall of well seat,
Snap ring 11 is arranged in the annular groove 104,11 shape of the snap ring is the ring-type with fracture 1101.By the fracture of snap ring
Place's compression, makes the diameter of snap ring reduce, is put into groove, and after release, snap ring restores to the original state, and snap ring is stuck in annular groove, and
Conical shell is blocked, is prevented after water level is excessively high in sewer, by conical shell levitating.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to the utility model
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 new to this practicality
The various modifications and improvement that the technical solution of type is made should all fall into the protection domain of the utility model claims book determination
It is interior.
Claims (5)
1. a kind of more balls interlock reverse-filling well lid, it is characterised in that：Including well seat (1) and well lid (2)；The well seat (1) is fixed
In the upper opening of sewer, the inner peripheral surface of well seat (1) is disposed with the first platform (101), the second platform from top to bottom
(102) and third platform (103)；The well lid (2) is fastened on first platform (101), is offered on well lid (2) multiple
Blasthole (201)；It is fixed with filter screen (3) on second platform (102)；It is fixed with taper on the third platform (103)
The lower end of shell (4), the conical shell (4) offers leakage hole (401), and the lower surface of conical shell (4) is provided with cylinder (6)；Institute
The downside that cylinder (6) is located at the leakage hole (401) is stated, multiple through-holes (7) are offered on the wall surface of cylinder (6)；It is described
It is provided with the first floater shot (8) in cylinder (6), multiple second floater shots (9), Duo Gesuo are provided with above the conical shell (4)
It states and is connected by horizontal branch's connecting rod (5) between the second floater shot, branch's connecting rod passes through institute by vertical master connecting-rod
Leakage hole (401) is stated to connect with first floater shot (8)；It is provided with above the third platform (103) and is opened in well seat (1)
Annular groove (104) on inner wall, the annular groove (104) is interior to be arranged with snap ring (11), and snap ring (11) shape is tool
There is the ring-type of fracture (1101).
2. more balls according to claim 1 interlock reverse-filling well lid, it is characterised in that：The number of second floater shot (9)
Amount is four, and the shape of branch's connecting rod (5) is " ten " font, and four the second floater shots (9) are connected together.
3. more balls according to claim 1 interlock reverse-filling well lid, it is characterised in that：First floater shot (8) and
The material of two floater shots (9) is plastics, and is hollow.
4. more balls according to claim 1 interlock reverse-filling well lid, it is characterised in that：The lower end of the leakage hole (401)
Face is the arc to match with first floater shot (8).
5. more balls according to claim 1 interlock reverse-filling well lid, it is characterised in that：First floater shot (8) it is straight
Diameter is equal to the diameter of the cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118715.0U CN207812644U (en) | 2018-01-24 | 2018-01-24 | A kind of more ball gearing reverse-filling well lids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118715.0U CN207812644U (en) | 2018-01-24 | 2018-01-24 | A kind of more ball gearing reverse-filling well lids |
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| Publication Number | Publication Date |
|---|---|
| CN207812644U true CN207812644U (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820118715.0U Active CN207812644U (en) | 2018-01-24 | 2018-01-24 | A kind of more ball gearing reverse-filling well lids |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605450A (en) * | 2021-08-08 | 2021-11-05 | 明光智源复合材料有限公司 | High-molecular composite material manhole cover and manufacturing method thereof |
| CN113882435A (en) * | 2021-11-24 | 2022-01-04 | 安徽省飞龙新型材料有限公司 | Anti-tripping reinforced well lid and implementation method thereof |
-
2018
- 2018-01-24 CN CN201820118715.0U patent/CN207812644U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605450A (en) * | 2021-08-08 | 2021-11-05 | 明光智源复合材料有限公司 | High-molecular composite material manhole cover and manufacturing method thereof |
| CN113882435A (en) * | 2021-11-24 | 2022-01-04 | 安徽省飞龙新型材料有限公司 | Anti-tripping reinforced well lid and implementation method thereof |
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