CN106759817A - A kind of well lid - Google Patents
A kind of well lid Download PDFInfo
- Publication number
- CN106759817A CN106759817A CN201710185534.XA CN201710185534A CN106759817A CN 106759817 A CN106759817 A CN 106759817A CN 201710185534 A CN201710185534 A CN 201710185534A CN 106759817 A CN106759817 A CN 106759817A
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- China
- Prior art keywords
- piston
- osculum
- cylinder
- air
- well lid
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0405—Gullies for use in roads or pavements with an odour seal
- E03F5/0406—Gullies for use in roads or pavements with an odour seal the odour seal being easily accessible for cleaning
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
- E03F2005/0417—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal in the form of a valve
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
- E03F2005/068—Gully gratings with means for enhancing water flow
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a kind of well lid, its drip irrigation device is due to when the peculiar smell of sewer is most tight middle when temperature is higher, therefore principle of expanding with heat and contracting with cold is passed through, air expands against the motion of first piston body and then will be blocked in osculum by sealing catch when temperature is high, so as to reach the purpose of deodorization, simultaneously because can be so that the air in well lid temperature drop therefore cavity shrinks so that therefore osculum is in circulation status does not interfere with draining when needing draining；Simultaneously in order to prevent the osculum to be blocked, when vehicle passes through by drive mechanism to storing gases at high pressure in air accumulator, first osculum is blocked to opening the debris blown by venthole in the first osculum by switching mechanism, and then will reach anti-blocking purpose.The present invention has good odor-resistant result, while there is good drain function to be prevented from osculum being blocked.
Description
Technical field
The present invention relates to municipal works apparatus field, in particular, it is related to a kind of well lid.
Background technology
When people stroll in city, peculiar smell is often asked, these peculiar smell not only influence urban, contaminated air,
It is harmful, while the mood of rambler can be influenceed.By probing into the source of these peculiar smell it is recognised that these smells
From sewer, overflowed by the discharge outlet on well lid.Therefore we need to probe into a kind of spilling of mode to prevent smell.
If notification number is a kind of Odour resistant well cover mentioned in the Chinese patent of CN202450618U, its technical scheme for using
For：It includes lid, and lid is provided with ring-shaped distributed treatment hole, and lid lower edge is hook-shaped into there is arc to store up to curls inward
Tank, lid lower center portion is provided with the deodorization ring extended in arc aqua storage tank.The utility model is by extending to arc
Deodorization ring in aqua storage tank forms a deodorization mechanism, makes to store water formation water seal in arc aqua storage tank all the time, so that foul smell
Or peculiar smell cannot be distributed from well head, the purpose of deodorization is reached.
However, above-mentioned Odour resistant well cover does not account for the drain function of well lid, its deodorization ring for being formed can be caused in row
Easily it is blocked during water, so as to reduce the drain function of the well lid.Therefore design one kind deodorization and can be prevented from
The well lid of blocking is necessary, and meets the demand of today's society environmental protection and energy saving.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of well lid, the Odour resistant well cover can rise
To the effect of deodorization, while having good anti-clogging effect.
To achieve the above object, the invention provides following technical scheme：A kind of well lid, in well lid mounting seat,
Including circular manhole cover body, the position near edge of the manhole cover body is evenly arranged with the first of some vertical directions
Osculum, is provided with the manhole cover body and air is full of in cavity, the cavity, and the air in cavity is at normal temperatures one
Atmospheric pressure, the cavity is uniformly communicated with several first piston cylinder bodies, diameter of the piston/cylinder in the manhole cover body
On direction, the number of the first piston cylinder body is equal with the number of first osculum, while the first piston cylinder body
It is connected with first osculum, sliding is sealedly connected with first piston body in the first piston cylinder body, and described first lives
Plug cylinder body is provided with the first chuck for preventing the piston body from slipping near the side of the cavity, and the first piston cylinder body is leaned on
The side of nearly first osculum is provided with the sealing catch for deodorization, under normal temperature state, sealing catch and the first row
Water hole does not contact, because air Expansion sealing catch gradually starts from the contact of the first osculum when temperature is more than normal temperature；Described
One piston/cylinder is provided with the second osculum and the 3rd osculum set on vertical direction in diametric(al), and described first lives
The length of cock body more than distance between second osculum and the 3rd osculum, and when the sealing catch and described the
When one osculum is contacted, second osculum and the 3rd osculum are not connected with the cavity；The manhole cover body
Center is additionally provided with anti-block apparatus, and the anti-block apparatus include drive mechanism and anti-jamming mechanism；The drive mechanism includes
The driving post at manhole cover body center is arranged on, the upper surface of the driving post is provided with spherical surface hill, the lower end of the driving post
Second piston body is connected with, the well lid center is provided with the second piston cylinder being connected with second piston body sealing sliding
Body, is provided with the second chuck for preventing the second piston body from skidding off, described second piston cylinder body on the second piston cylinder body
Also include cylinder bottom, the first compression spring is provided between the second piston body and the cylinder bottom, it is described when no automobile passes through
Drive the upper surface of post concordant with the upper surface of the manhole cover body, breather check valve is connected with the cylinder bottom and outlet is unidirectional
Valve, the breather check valve is connected with inlet channel, and the inlet channel is in communication with the outside, and the outgassing nonreturn valve is connected with
Adapter, the other end of the connecting tube is connected with air accumulator, and the air accumulator is connected with single outlet passageway, the outlet again
Switching mechanism is provided with passage, the other end of the outlet passageway is connected with block clearing mechanism；The switching mechanism includes and institute
State on the second osculum and the 3rd osculum same plane and while be arranged on the first piston cylinder body near the well
The switching tube of the position at lid center, the switching tube interior sealing sliding is connected with switch lever, and the top of the switch lever is connected with
The second compression spring, the outlet are also associated between the bottom of the projection of sphere, the bottom of the switch lever and the switching tube
Passage runs through the switching tube, and via is provided with the switching tube, in second compression spring when institute in the raw
State projection and extend into the first piston cylinder body, the outlet passageway misplaces with the via, the outlet passageway is closed, and works as institute
State first piston body the projection is pressed back into the switching tube, the via is connected with the outlet passageway；Described first
The length of piston body is equal to the distance between the 3rd osculum and the switching tube；The block clearing mechanism is described including being set in
Block clearing pipe in first drainpipe, is evenly arranged with some block clearing plates on the block clearing pipe, the block clearing plate is set in arc-shaped,
The block clearing plate is provided with pitted skin towards the side at center, and the block clearing pipe is fixedly connected with pushing mechanism, the pushing mechanism
3rd piston/cylinder of the vertical direction including being arranged in the manhole cover body, the 3rd piston/cylinder interior sealing sliding connects
The 3rd piston body is connected to, the 3rd piston/cylinder is provided with the 3rd chuck for preventing the 3rd piston body from skidding off, described
The 3rd compression spring is provided between three piston bodies and the 3rd chuck, nature is in the 3rd piston body and the described 3rd
The tip contact of piston/cylinder, the 3rd piston/cylinder is connected on top with the outlet passageway, the 3rd piston body
Lower end is connected with the fix bar for being fixedly connected with the block clearing pipe, and a diameter of piston body is provided with the piston body
The air passing hole for connecting up and down of diameter 1/10th.
By using above-mentioned technical proposal, it is contemplated that the peculiar smell of sewer is readily volatilized in the case where temperature is higher, temperature
Volatilized in the case that degree is low it is small do not consider, and need to be opened the first osculum when draining is needed；Due to cavity
Interior air be in a closed space in, when atmospheric temperature is higher, due to the air heats in cavity will start it is swollen
It is swollen and further promote first piston body move in first piston cylinder body, then sealing catch gradually connect with the first osculum
Touch, so that the first osculum is in the state not circulated, so as to reach the purpose of deodorization, when draining is needed, due to water
Temperature can reduce the temperature of air in cavity, and then the air in cavity is started to shrink at so that sealing catch away from the first draining
Hole, therefore the first osculum is in circulation status, therefore, it is possible to draining；When the first osculum be blocked or draining flow compared with
Greatly, pressure now due to water to the pressure of first piston body more than air in cavity for first piston body, therefore the first work
Cock body starts movement, and the second osculum and the 3rd osculum are opened in moving process such that it is able to bigger draining
Amount；When the first osculum is blocked, and the second osculum and the 3rd osculum can not meet the requirement of displacement, now prevent
Block apparatus can be cleared up the debris blocked in the first osculum, now because the big first piston body of hydraulic pressure can be moved and led to
Cross extrusion lug and cause that switching mechanism is in connected state, now the pressure-air in air accumulator is flowed into the by outlet passageway
In three piston/cylinders, the 3rd piston body is driven to move down, while drive block clearing pipe and block clearing plate to move down, due to block clearing plate
Paracentral side is provided with pitted skin, therefore there is larger frictional force with debris, therefore can during moving down
Drive debris to move down discharge, and then ensure the circulation of the first drainpipe；Air accumulator carries out air accumulator by drive mechanism, when
When vehicle passes through, the tire of vehicle can produce pressure to spherical surface hill, therefore can pass through by the air in second piston cylinder body
Gas check valve is pressed into air accumulator, after tire leaves, is drawn air into by breather check valve in the presence of the first spring
In second piston cylinder body, collection of energy can and so on be got up, during high pressure gas storage existed into air accumulator；In sum,
A kind of this well lid has good odor-resistant result, while the demand of big yield draining is disclosure satisfy that, and it is stifled in the first osculum
Block clearing treatment can be automatically carried out during plug, it is efficiently quick, with good social effect.
The present invention is further arranged to：The fin for increasing heat exchange area is evenly arranged with the cavity.
The present invention is further arranged to：The surface area of the fin is 3-50 square centimeters.
The present invention is further arranged to：The thickness of the fin is 0.2-10.0 millimeters.
By using above-mentioned technical proposal, fin can increase the heat exchange area of air and well lid, so as to increase heat exchange effect
Rate, so that what the air in cavity can be faster changes with the change of ambient temperature, is conducive to producing preferably
Odor-resistant result.
In sum, the invention has the advantages that：The present invention has good odor-resistant result, while disclosure satisfy that
The demand of big yield draining, and block clearing treatment can be automatically carried out when the first osculum is blocked, it is efficiently quick, with good
Social effect.
Brief description of the drawings
Fig. 1 is the overall structure diagram of embodiment.
Fig. 2 is the internal structure schematic diagram of embodiment.
Fig. 3 is the partial enlarged drawing of B in Fig. 2.
Fig. 4 is the partial enlarged drawing of C in Fig. 2.
Fig. 5 is the partial enlarged drawing of D in Fig. 2.
In figure：1st, well lid mounting seat；2nd, manhole cover body；3rd, the first osculum；4th, cavity；5th, air；6th, first piston cylinder
Body；7th, first piston body；8th, the first chuck；9th, catch is sealed；10th, the second osculum；11st, the 3rd osculum；12nd, post is driven；
13rd, spherical surface hill；14th, second piston body；15th, second piston cylinder body；16th, the second chuck；17th, cylinder bottom；18th, the first compression bullet
Spring；19th, breather check valve；20th, outgassing nonreturn valve；21st, inlet channel；22nd, connecting tube；23rd, air accumulator；24th, outlet passageway；
25th, switching tube；26th, switch lever；27th, projection；28th, the second compression spring；29th, via；30th, fin；31st, block clearing pipe；32nd, block clearing
Plate；33rd, pitted skin；34th, the 3rd piston/cylinder；35th, the 3rd piston body；36th, the 3rd chuck；37th, the 3rd compression spring；38th, it is fixed
Bar；39th, air passing hole.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment：A kind of well lid, in well lid mounting seat 1, as shown in Figures 1 to 5, including circular manhole cover body
2, the position near edge of manhole cover body 2 is evenly arranged with the first osculum 3 of some vertical directions, by the first draining
Hole 3 can well carry out draining.But be also to be waved from the first osculum 3 in the peculiar smell of sewer under conditions of temperature is higher
Issue.
It is provided with manhole cover body 2 and air 5 is full of in cavity 4, cavity 4.It is evenly arranged with cavity 4 for increasing heat exchange
The fin 30 of area, fin 30 can increase the heat exchange area of air 5 and well lid, so that increase heat exchange efficiency, so that chamber
Air 5 in body 4 can be faster change with the change of ambient temperature, be conducive to producing more preferable odor-resistant result.Chamber
Air 5 in body 4 is at normal temperatures an atmospheric pressure, and cavity 4 is uniformly communicated with several first piston cylinder bodies 6, piston/cylinder
In the diametric(al) of manhole cover body 2, the number of first piston cylinder body 6 is equal with the number of the first osculum 3, while first lives
Plug cylinder body 6 is connected with the first osculum 3, and sliding is sealedly connected with first piston body 7, first piston in first piston cylinder body 6
Cylinder body 6 is provided with the first chuck 8 for preventing piston body from slipping near the side of cavity 4, and first piston cylinder body 6 is near the first draining
The side in hole 3 is provided with the sealing catch 9 for deodorization, and under normal temperature state, sealing catch 9 is not contacted with the first osculum 3,
Temperature is contacted when being more than normal temperature because the Expansion sealing catch 9 of air 5 gradually starts from the first osculum 3.
Peculiar smell in view of sewer is readily volatilized in the case where temperature is higher, small refusing of being volatilized in the case that temperature is low
Consider.Because the air 5 in cavity 4 is in a closed space, when atmospheric temperature is higher, due to the sky in cavity 4
Gas 5 is heated will be started expansion and further promote the motion in first piston cylinder body 6 of first piston body 7, then sealing gear
Piece 9 is gradually contacted with the first osculum 3, so that the first state of the osculum 3 in not circulating, so as to reach the mesh of deodorization
's.When draining is needed, the temperature of air 5 in cavity 4 can be reduced due to water temperature, then the air 5 in cavity 4 start to shrink at from
And sealing catch 9 is caused away from the first osculum 3, therefore the first osculum 3 is in circulation status, therefore, it is possible to draining.
First piston cylinder body 6 is provided with the second osculum 10 and the 3rd draining set on vertical direction in diametric(al)
Hole 11, the length of first piston body 7 more than the distance between the second osculum 10 and the 3rd osculum 11, and when sealing catch 9 with
When first osculum 3 is contacted, the second osculum 10 and the 3rd osculum 11 are not connected with cavity 4.
When blocked or draining the flow of the first osculum 3 is larger, now because water is big to the pressure of first piston body 7
In pressure of the air 5 in cavity 4 for first piston body 7, therefore first piston body 7 starts movement, second in moving process
The osculum 11 of osculum 10 and the 3rd is opened such that it is able to bigger displacement.
The center of manhole cover body 2 is additionally provided with anti-block apparatus, and anti-block apparatus include drive mechanism and anti-jamming mechanism.
Drive mechanism includes being arranged on the driving post 12 at the center of manhole cover body 2, drives the upper surface of post 12 to be provided with sphere
Raised 13, drive the lower end of post 12 to be connected with second piston body 14, well lid center is provided with to be sealed with second piston body 14 and slides
The second piston cylinder body 15 of connection, is provided with the second chuck 16 for preventing second piston body 14 from skidding off on second piston cylinder body 15,
Described second piston cylinder body 15 also includes cylinder bottom 17, and the first compression spring 18 is provided between second piston body 14 and cylinder bottom 17,
When there is no automobile to pass through, drive the upper surface of post 12 concordant with the upper surface of manhole cover body 2, be connected with air inlet on cylinder bottom 17 unidirectional
Valve 19 and outgassing nonreturn valve 20, breather check valve 19 are connected with inlet channel 21, and inlet channel 21 is in communication with the outside, and outlet is unidirectional
Valve 20 is connected with connecting tube 22, and the other end of connecting tube 22 is connected with air accumulator 23, and air accumulator 23 is connected with single outlet again
Passage 24, is provided with switching mechanism on outlet passageway 24, the other end of outlet passageway 24 is connected with block clearing mechanism.
When vehicle passes through, the tire of vehicle can produce pressure to spherical surface hill 13, therefore can be by second piston cylinder body 15
Interior air 5 is pressed into air accumulator 23 by outgassing nonreturn valve 20, after tire leaves, air inlet is passed through in the presence of the first spring
Be drawn into air 5 in second piston cylinder body 15 by check valve 19, and and so on collection of energy can be got up, by high pressure gas storage
In there is air accumulator 23.
Switching mechanism includes and is arranged on the second osculum 10 and the same plane of the 3rd osculum 11 and simultaneously the first work
Plug cylinder body 6 near the position of well lid center switching tube 25, the interior sealing of switching tube 25 sliding be connected with switch lever 26, switch lever 26
Top be connected with the projection 27 of sphere, be also associated with the second compression spring between the bottom of switch lever 26 and the bottom of switching tube 25
28, the penetrating switch pipe 25 of outlet passageway 24 is provided with via 29, in the second compression spring 28 in the raw on switching tube 25
When projection 27 extend into first piston cylinder body 6, outlet passageway 24 is misplaced with via 29, and outlet passageway 24 is closed, and works as first piston
Be pressed back into projection 27 in switching tube 25 by body 7, and via 29 is connected with outlet passageway 24；The length of first piston body 7 is equal to the 3rd
Distance between osculum 11 and switching tube 25.
When the first osculum 3 is blocked, and the second osculum 10 and the 3rd osculum 11 can not meet displacement
It is required that, now anti-block apparatus can be cleared up the debris blocked in the first osculum 3, now due to the big first piston body of hydraulic pressure
7 can move through extrusion lug 27 so that switching mechanism be in connected state, now the pressure-air 5 in air accumulator 23 lead to
Cross outlet passageway 24 to be flowed into block clearing mechanism, block clearing mechanism can clean out the debris in the first osculum 3, and then ensure the
The circulation of one osculum 3.
Block clearing mechanism includes the block clearing pipe 31 being set in the first drainpipe, and some block clearings are evenly arranged with block clearing pipe 31
Plate 32, block clearing plate 32 is set in arc-shaped, and block clearing plate 32 is provided with pitted skin 33 towards the side at center, and block clearing pipe 31 is fixedly connected
There is pushing mechanism, pushing mechanism includes the 3rd piston/cylinder 34 of the vertical direction being arranged in manhole cover body 2, the 3rd piston cylinder
The sliding of the interior sealing of body 34 is connected with the 3rd piston body 35, and the 3rd piston/cylinder 34 is provided with prevent the 3rd piston body 35 from skidding off the
Three chuck 36, are provided with the 3rd compression spring 37 between the 3rd piston body 35 and the 3rd chuck 36, nature is in the 3rd piston body
35 and the 3rd piston/cylinder 34 tip contact, the 3rd piston/cylinder 34 connects on top with outlet passageway 24, the 3rd piston body
35 lower end is connected with the fix bar 38 for being fixedly connected with block clearing pipe 31.A diameter of piston body is provided with piston body
The air passing hole 39 for connecting up and down of diameter 1/10th.Due to the diameter of the diameter much smaller than piston body of air passing hole 39, therefore work as
The fashionable piston body of high-pressure gas flow can be moved, without being flowed out from air passing hole 39.
Pressure-air 5 in air accumulator 23 is flowed into the 3rd piston/cylinder 34 by outlet passageway 24, drives the 3rd to live
Cock body 35 is moved down, while drive block clearing pipe 31 and block clearing plate 32 to move down, because block clearing plate 32 leans on paracentral side
Pitted skin 33 is provided with, therefore there is larger frictional force with debris, therefore can drive debris downward during moving down
Mobile discharge, and then ensure the circulation of the first drainpipe, after debris exclusion, because air passing hole 39 being capable of gradually dummy piston body
Interior air pressure, therefore original position can be returned under the action of the spring.
Lower mask body introduces the working condition of the well lid：1st, when the first osculum 3 keeps circulating：First piston body 7 leads to
The change of external temperature is crossed, can be when temperature be high due to air 5 expands in cavity 4 so that sealing catch 9 and first
Osculum 3 is contacted and causes that the first osculum 3 is in sealed condition, so as to reach the purpose of deodorization；2nd, the gas storage of air accumulator 23
Journey：When vehicle passes through, the tire of vehicle can produce pressure to spherical surface hill 13, therefore can be by the sky in second piston cylinder body 15
Gas 5 is pressed into air accumulator 23 by outgassing nonreturn valve 20, after tire leaves, air inlet is passed through in the presence of the first compression spring 18
Be drawn into air 5 in second piston cylinder body 15 by check valve 19, and and so on collection of energy can be got up, by high pressure gas storage
In there is air accumulator 23；3rd, when draining is needed；Because the temperature of water can reduce the temperature of air 5 in cavity 4, therefore cavity 4
Interior air 5 is shunk, and then the first osculum 3 is opened, when blocked or draining the flow of the first osculum 3 is larger, now
The air 5 in cavity 4 of pressure due to water to the pressure of first piston body 7 more than to(for) first piston body 7, therefore first piston body
7 start movement, and the second osculum 10 and the 3rd osculum 11 are opened in moving process such that it is able to bigger draining
Amount, if simultaneously because the first osculum 3 is blocked, can cause that water is excessive for the pressure of first piston body 7, until its triggering is opened
Shutting mechanism the gas in air accumulator 23 can be discharged into block clearing mechanism so that the first drainpipe be in circulation status, and then
The first drainpipe is prevented to be blocked.
In sum, the invention has the advantages that：The present invention has good odor-resistant result, while disclosure satisfy that
The demand of big yield draining, and block clearing treatment can be automatically carried out when the first osculum 3 is blocked, it is efficiently quick, with good
Good social effect.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
Should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of well lid, in well lid mounting seat (1), including circular manhole cover body (2), the manhole cover body (2)
First osculum (3) of some vertical directions is evenly arranged near the position at edge, it is characterised in that：The manhole cover body
(2) it is provided with and air (5) is full of in cavity (4), the cavity (4), the air (5) in cavity (4) is at normal temperatures one
Atmospheric pressure, the cavity (4) is uniformly communicated with several first piston cylinder bodies (6), and the piston/cylinder is in the manhole cover body
(2) in diametric(al), the number of the first piston cylinder body (6) is equal with the number of first osculum (3), while institute
State first piston cylinder body (6) to be connected with first osculum (3), sliding is tightly connected in the first piston cylinder body (6)
There is first piston body (7), the first piston cylinder body (6) is provided near the side of the cavity (4) and prevents the piston body
The first chuck (8) for slipping into, the first piston cylinder body (6) is provided with for deodorization near the side of the first osculum (3)
Sealing catch (9), under normal temperature state, sealing catch (9) does not contact with the first osculum (3), when temperature is more than normal temperature
Because air (5) Expansion sealing catch (9) gradually start from the first osculum (3) contact；The first piston cylinder body (6) is straight
The second osculum (10) and the 3rd osculum (11) set on vertical direction, the first piston body are provided with the direction of footpath
(7) length is more than the distance between second osculum (10) and the 3rd osculum (11), and when the sealing catch
(9) when being contacted with first osculum (3), second osculum (10) and the 3rd osculum (11) not with the chamber
Body (4) is connected；The center of the manhole cover body (2) is additionally provided with anti-block apparatus, and the anti-block apparatus include drive mechanism
And anti-jamming mechanism；The drive mechanism includes being arranged on the driving post (12) at manhole cover body (2) center, driving post (12)
Upper surface is provided with spherical surface hill (13), and the lower end for driving post (12) is connected with second piston body (14), in the well lid
The heart is provided with the second piston cylinder body (15) being connected with the second piston body (14) sealing sliding, the second piston cylinder body
(15) the second chuck (16) for preventing the second piston body (14) from skidding off is provided with, described second piston cylinder body (15) is also wrapped
Cylinder bottom (17) is included, the first compression spring (18) is provided between the second piston body (14) and the cylinder bottom (17), in no vapour
When car passes through, the upper surface of the driving post (12) is concordant with the upper surface of the manhole cover body (2), connects on the cylinder bottom (17)
Breather check valve (19) and outgassing nonreturn valve (20) are connected to, the breather check valve (19) is connected with inlet channel (21), described
Inlet channel (21) is in communication with the outside, and the outgassing nonreturn valve (20) is connected with connecting tube (22), the connecting tube (22) it is another
One end is connected with air accumulator (23), and the air accumulator (23) is connected with single outlet passageway (24), the outlet passageway again
(24) switching mechanism is provided with, the other end of the outlet passageway (24) is connected with block clearing mechanism；The switching mechanism includes
Be arranged on second osculum (10) and the 3rd osculum (11) same plane and simultaneously the first piston cylinder
Body (6) is close to the switching tube (25) of the position of the well lid center, and switching tube (25) the interior sealing sliding is connected with switch lever
(26), the top of the switch lever (26) is connected with the projection (27) of sphere, the bottom of the switch lever (26) and the switch
The second compression spring (28) is also associated between the bottom for managing (25), the outlet passageway (24) is through the switching tube (25), institute
State and via (29) be provided with switching tube (25), second compression spring (28) in the raw when the projection (27)
The first piston cylinder body (6) is extend into, the outlet passageway (24) misplaces with the via (29), the outlet passageway (24)
Close, when be pressed back into the projection (27) in the switching tube (25) by the first piston body (7), the via (29) and institute
State outlet passageway (24) connection；The length of the first piston body (7) is equal to the 3rd osculum (11) and the switching tube
(25) distance between；The block clearing mechanism includes the block clearing pipe (31) being set in first drainpipe, the block clearing pipe
(31) some block clearing plates (32) are evenly arranged with, the block clearing plate (32) is set in arc-shaped, block clearing plate (32) direction
The side at center is provided with pitted skin (33), and the block clearing pipe (31) is fixedly connected with pushing mechanism, and the pushing mechanism includes setting
Put the 3rd piston/cylinder (34) of the vertical direction in the manhole cover body (2), the 3rd piston/cylinder (34) interior sealing
Sliding is connected with the 3rd piston body (35), and the 3rd piston/cylinder (34) is provided with prevents the 3rd piston body (35) from skidding off
The 3rd chuck (36), be provided with the 3rd compression spring (37) between the 3rd piston body (35) and the 3rd chuck (36),
Nature the 3rd piston body (35) and the 3rd piston/cylinder (34) tip contact, the 3rd piston/cylinder
(34) connected with the outlet passageway (24) on top, the lower end of the 3rd piston body (35) be connected with for the block clearing
The fix bar (38) that pipe (31) is fixedly connected, is provided with the upper of a diameter of piston body diameter 1/10th in the piston body
The air passing hole (39) of lower connection.
2. a kind of well lid according to claim 1, it is characterised in that：It is evenly arranged with for increasing in the cavity (4)
The fin (30) of heat exchange area.
3. a kind of well lid according to claim 2, it is characterised in that：The surface area of the fin is 3-50 square centimeters.
4. a kind of well lid according to claim 2 or claim 3, it is characterised in that：The thickness of the fin is 1 milli
Rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710185534.XA CN106759817B (en) | 2017-03-26 | 2017-03-26 | Well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710185534.XA CN106759817B (en) | 2017-03-26 | 2017-03-26 | Well cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106759817A true CN106759817A (en) | 2017-05-31 |
| CN106759817B CN106759817B (en) | 2022-08-19 |
Family
ID=58967337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710185534.XA Active CN106759817B (en) | 2017-03-26 | 2017-03-26 | Well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106759817B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517924A (en) * | 2018-05-29 | 2018-09-11 | 广西康巴科技有限公司 | Kitchen and bath is with every smelly closure tapping equipment |
| CN110629798A (en) * | 2019-09-27 | 2019-12-31 | 河南城建学院 | Underground works construction is with from closed well lid based on thermal evaporation principle |
| CN111173115A (en) * | 2020-02-13 | 2020-05-19 | 浙江水利水电学院 | Water delivery tank for hydraulic engineering construction |
| CN111733952A (en) * | 2020-07-01 | 2020-10-02 | 孙玉新 | Anti-blocking floor drain with quick drainage module |
| CN112392114A (en) * | 2020-11-11 | 2021-02-23 | 许中磊 | Municipal garden drainage device |
| CN112482444A (en) * | 2020-12-07 | 2021-03-12 | 郭建军 | Municipal administration well lid |
| CN112726803A (en) * | 2021-02-04 | 2021-04-30 | 温州兴南环保科技有限公司 | Environmental protection device capable of automatically adjusting sewage in blocking process of drainage of sewage well cover |
| CN113202145A (en) * | 2021-04-13 | 2021-08-03 | 赖登洋 | Municipal administration highway is with well lid that is difficult for blockking up |
| CN113668616A (en) * | 2021-08-20 | 2021-11-19 | 连云港徐圩城建工程有限公司 | Municipal works landscape garden is with deodorant well lid of view afforestation formula |
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| CN201484959U (en) * | 2009-07-29 | 2010-05-26 | 李向阳 | Differential air cannon block clearer |
| CN202450618U (en) * | 2012-01-10 | 2012-09-26 | 娄底市朝阳塑胶有限公司 | Deodorizing well cover |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108517924A (en) * | 2018-05-29 | 2018-09-11 | 广西康巴科技有限公司 | Kitchen and bath is with every smelly closure tapping equipment |
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| CN110629798B (en) * | 2019-09-27 | 2021-04-23 | 河南城建学院 | Underground works construction is with from closed well lid based on thermal evaporation principle |
| CN110629798A (en) * | 2019-09-27 | 2019-12-31 | 河南城建学院 | Underground works construction is with from closed well lid based on thermal evaporation principle |
| CN111173115A (en) * | 2020-02-13 | 2020-05-19 | 浙江水利水电学院 | Water delivery tank for hydraulic engineering construction |
| CN111733952A (en) * | 2020-07-01 | 2020-10-02 | 孙玉新 | Anti-blocking floor drain with quick drainage module |
| CN112392114B (en) * | 2020-11-11 | 2022-04-01 | 无锡市仙河建设工程有限公司 | Municipal garden drainage device |
| CN112392114A (en) * | 2020-11-11 | 2021-02-23 | 许中磊 | Municipal garden drainage device |
| CN112482444A (en) * | 2020-12-07 | 2021-03-12 | 郭建军 | Municipal administration well lid |
| CN112482444B (en) * | 2020-12-07 | 2022-11-15 | 江苏九城建筑安装工程有限公司 | Municipal administration well lid |
| CN112726803A (en) * | 2021-02-04 | 2021-04-30 | 温州兴南环保科技有限公司 | Environmental protection device capable of automatically adjusting sewage in blocking process of drainage of sewage well cover |
| CN113202145A (en) * | 2021-04-13 | 2021-08-03 | 赖登洋 | Municipal administration highway is with well lid that is difficult for blockking up |
| CN113668616A (en) * | 2021-08-20 | 2021-11-19 | 连云港徐圩城建工程有限公司 | Municipal works landscape garden is with deodorant well lid of view afforestation formula |
| CN113668616B (en) * | 2021-08-20 | 2022-08-12 | 连云港徐圩城建工程有限公司 | Municipal works landscape garden is with deodorant well lid of view afforestation formula |
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|---|---|
| CN106759817B (en) | 2022-08-19 |
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Effective date of registration: 20210311 Address after: Room 101, building 7, Huayang Community, 106 pengquan East Street, Laiwu District, Jinan City, Shandong Province 271100 Applicant after: Yao Guiyou Address before: 215131 room 49, 1 building, Xiangcheng District, Yuan Long Street, Suzhou, Jiangsu Applicant before: SUZHOU GAOJING TEZHUAN INFORMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220805 Address after: 255000 No.117, South shouzhaizi Industrial Park, intersection of Lushan Avenue and bianfeng Road, Zhangdian District, Zibo City, Shandong Province Applicant after: Shandong Lurun Plastics Co.,Ltd. Address before: Room 101, building 7, Huayang Community, 106 pengquan East Street, Laiwu District, Jinan City, Shandong Province 271100 Applicant before: Yao Guiyou |