CN109083259A - Drain cap - Google Patents
Drain cap Download PDFInfo
- Publication number
- CN109083259A CN109083259A CN201811169426.4A CN201811169426A CN109083259A CN 109083259 A CN109083259 A CN 109083259A CN 201811169426 A CN201811169426 A CN 201811169426A CN 109083259 A CN109083259 A CN 109083259A
- Authority
- CN
- China
- Prior art keywords
- drainage hole
- cover body
- drainage
- manhole cover
- ring
- 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.)
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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
- E03F5/06—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
- E03F5/06—Gully gratings
- E03F2005/068—Gully gratings with means for enhancing water flow
Abstract
The invention discloses a kind of drain caps.In the present invention, a float pole is protruded into from above the second drainage hole to be reached in second row water hole and protrudes into support base after extending downwardly through entire drainage channel, and the upper end of float pole is connected with buoy lid；The lower end of float pole offers receiving channel from bottom to top, and the upper end of an adjustable spring is connected to the top in receiving channel, and the lower end of the adjustable spring is connect with conductive sheet.The height locating for the buoy lid is when a certain range fluctuates, pass through the elastic telescopic of adjustable spring, conductive sheet can keep the state continuously contacted with outer conducting ring, the interior conducting ring of top, so that uninterrupted driving helical blade rotates and forms lasting water conservancy diversion to water flow, block clearing acts on.
Description
Technical field
The present invention relates to a kind of drain caps.
Background technique
Drain cap (well lid) is mainly used for covering well body, to prevent people or object from falling.Meanwhile in some drainings
Corresponding drainage hole can be arranged by covering, these drainage holes can play certain drainage in rainy season set.However, just
The case where drainage hole during being often used in drain cap often will appear blocking, it is unfavorable that this can undoubtedly generate the speed of draining
Influence, meanwhile, the foul smell in shaft bottom is easy to diffuse out along drainage hole.
Summary of the invention
1. technical problems to be solved by the inivention
The present invention overcomes existing well lid can not simultaneously effectively anti-blocking and deodorization deficiency.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
Drain cap of the invention, comprising:
Manhole cover body is with well lid mounting base on the lateral surface of the manhole cover body, and the upper surface of the manhole cover body is set
There are two the divider walls of the concentric of circular ring shape；Raised rotary table, the protrusion rotary table are equipped with positioned at its inside of the divider wall of inside
Between the divider wall of inside, between the divider wall of inside and the divider wall in outside, the divider wall in outside and well lid mounting base it
Between be respectively formed corresponding annular groove；Two diversion trenches in decussation are offered on the protrusion rotary table, every is led
The both ends of chute extend and sequentially pass through respectively respectively the divider wall of medial and lateral to the outer edge of manhole cover body；
Two the first drainage holes and two the second drainage holes, in the intersection pair of a certain diversion trench and inside divider wall
It should be provided with first drainage hole, be correspondingly arranged on a second row in the intersection of another diversion trench and inside divider wall
Water hole；First drainage hole and second drainage hole are the through-hole on manhole cover body upper surface；
The upper surface of the manhole cover body is equipped with the aperture bulge loop for being trapped among the second drainage hole outer ledge；From the second row
The drainage channel through entire manhole cover body is extended downward in water hole, a float pole is protruded into from above the second drainage hole
It reaches in the second drainage hole and is protruded into support base after extending downwardly through entire drainage channel, the upper end connection of the float pole
There is circular buoy lid, the diameter of the buoy lid is greater than the outer diameter of aperture bulge loop, and the lower end of float pole offers from bottom to top
Receiving channel, the upper end of an adjustable spring are connected to the top in receiving channel, and the lower end of the adjustable spring is connect with conductive sheet；
Top surface inside the support base is fixed with the interior conducting ring and outer conducting ring of the concentric of circular ring shape, and interior conducting ring and leads outside
Electric ring does not contact；
Self-supporting seat upper surface is extended with positioning tube upwards, which covers in the outside of float pole, the positioning tube
Upper end be located at the lower section of the second drainage hole, and the upper end of positioning tube has each extended over cross bar to two sides, and the cross bar is far from fixed
One end of position cylinder is connected on the inner sidewall of drainage channel；Helical axis pipe, the spiral central siphon are cased on the outside of the positioning tube
Lateral surface on be fixed with helical blade；The lower part of the spiral central siphon passes through the rotation on driving belt and motor output shaft
Runner connection；The electrode input end of the motor is connected by conducting wire with the cathode output end of battery, the motor
Negative input passes through conducting wire respectively and is individually connected with two outer conducting rings, the cathode output end of battery pass through respectively conducting wire with
Two interior conducting rings are individually connected；
The upper surface of the manhole cover body is equipped with the vertical ring in aperture for being trapped among the first drainage hole outer ledge；Found ring in the aperture
Side wall be equipped with several through-pores stand ring-side wall limbers；Being extended from first drainage hole to lower section has
The top of automatic overboard case, the automatic overboard case is connected to corresponding first drainage hole, and the bottom end of the automatic overboard case is opened
Equipped with scupper, the side of the scupper is connected with the water plug of salable scupper by fixed rotary shaft, and the water plug passes through
Draught line is located at the floating ball in automatic overboard case with one and connect；The scupper at the automatic overboard bottom end be disposed below
The water inlet pipe of hydrogenerator is connected to；The hydrogenerator is electrically connected with battery；
The top of the positioning tube is equipped with the cylindrical film covered on the outside of float pole, and the upper end of the cylindrical film is connected to float pole
Lateral wall, the lower end of the cylindrical film is connected to the upper end of positioning tube；
The two sides on the automatic overboard case top are respectively fixed with water tank fixture block, and the side wall top of ring is stood from upper in the aperture
The card slot for corresponding water tank fixture block insertion is offered under and.
Preferably, on the strainer that the support base is arranged below, which is connected in manhole cover body by fixed link.
3. beneficial effect
In the present invention, when water flow is relatively large, buoy lid by water buoyancy and float from the bulge loop of aperture, this
Shi Shuiliu can drain in inflow orifice bulge loop between buoy lid and aperture bulge loop top surface, when water flow can not be discharged or rain in time
When measuring ponding that is excessive and leading to aperture bulge loop top formation certain depth, buoy is covered floating to certain altitude, and drives buoy
Bar and the conductive sheet of float pole lower end connection move upwardly together, and when conductive sheet moves upward to certain position, conductive sheet is simultaneously
Contacted with the outer conducting ring of top and interior conducting ring so that by battery and motor drive mechanism at series circuit be connected, electricity
The shaft of motivation power output end drives two spiral central siphon rotations by driving belt simultaneously, since the helical blade of rotation has
There are the guide functions straight down to water flow, on the one hand accelerates flow and flow velocity of the water flow in drainage channel, it is more important
Be the solids such as the impurity particle accumulated in drainage channel are stirred it is broken, it is real to keep drainage channel unimpeded always
Existing choke preventing function.
Detailed description of the invention
Fig. 1 is the perspective view (filtering material in the second drainage hole is omitted) of the drain cap of embodiment；
Fig. 2 is the perspective view in Fig. 1 after B-B incision；
Fig. 3 is the schematic cross-sectional view (divider wall above manhole cover body is omitted) in Fig. 1 along B-B direction；
Fig. 4 be Fig. 1 in along A-A to schematic cross-sectional view (divider wall above manhole cover body is omitted)；
Fig. 5 is the structural schematic diagram of power generation mechanism in embodiment；
Fig. 6 is the structural schematic diagram of buoy and support base in embodiment (support base has been splitted)；
Fig. 7 is the structural schematic diagram of circular knife, buoy and support base in embodiment；
Fig. 8 is the partial enlarged view one at the A in Fig. 7；
Fig. 9 is the partial enlarged view two at the B in Fig. 7；
Figure 10 is the location diagram of strainer in embodiment, automatic overboard case and circular knife；
Figure 11 is the partial structural diagram of float pole lower end in embodiment.
Label declaration in schematic diagram: 100, manhole cover body；110, divider wall；101, buoy；111, conductive sheet；121, it floats
Drift lid；131, float pole；102, well lid mounting base；103, the second drainage hole；113, aperture bulge loop；104, the first drainage hole；
114, ring is found in aperture；124, card slot；134, limbers；105, automatic overboard case；115, floating ball；125, water plug；135, water tank card
Block；145, filtering material；155, fixed rotary shaft；106, annular groove；107, diversion trench；201, support base；211, outer conduction
Ring；221, interior conducting ring；202, driving belt；203, cross bar；213, cylindrical film；220, spiral central siphon；230, helical blade；
231, positioning tube；241, adjustable spring；300, battery；301, motor；302, safety box；400, strainer；401, fixed link；
500, hydrogenerator；501, fixed arm；502, water inlet pipe；503, outlet pipe.
Specific embodiment
Embodiment 1
In conjunction with Fig. 1-10, the drain cap of the present embodiment, comprising:
Manhole cover body 100 (refers to Fig. 1), is with well lid mounting base 102, manhole cover body on the lateral surface of manhole cover body 100
100 upper surface sets the divider wall 110 of the concentric there are two circular ring shape；It is equipped with positioned at its inside of the divider wall 110 of inside convex
Play rotary table, between raised rotary table and the divider wall 110 of inside, between the divider wall 110 of inside and the divider wall 110 in outside, it is outer
Corresponding annular groove 106 is respectively formed between the divider wall 110 of side and well lid mounting base 102；Two are offered on raised rotary table
Item is in the diversion trench 107 of decussation, and the both ends of every diversion trench 107 extend simultaneously to the outer edge of manhole cover body 100 respectively
The divider wall 110 of medial and lateral is sequentially passed through respectively；
Two the first drainage holes 104 and two the second drainage holes 103, in a certain diversion trench 107 and inside divider wall
110 intersection is correspondingly arranged on first drainage hole 104, in the intersection of another diversion trench 107 and inside divider wall 110
Place is correspondingly arranged on second drainage hole 103；First drainage hole 104 and the second drainage hole 103 are table in manhole cover body 100
Through-hole on face；
With reference to Fig. 2, Fig. 3, Fig. 7, the upper surface of manhole cover body 100 is equipped with the hole for being trapped among 103 outer ledge of the second drainage hole
Mouth bulge loop 113；The drainage channel through entire manhole cover body 100 is extended downward from the second drainage hole 103, one is floating
Drift bar 131 is protruded into from above the second drainage hole 103 to be reached in second row water hole 103 and after extending downwardly through entire drainage channel
It protrudes into support base 201, the upper end of float pole 131 is connected with circular buoy lid 121, and the diameter of buoy lid 121 is greater than aperture
The outer diameter of bulge loop 113, the lower end of float pole 131 are connected with conductive sheet 111 (float pole 131 is insulating materials)；In support base 201
The top surface in portion is fixed with the interior conducting ring 221 and outer conducting ring 211 of the concentric of circular ring shape, and interior conducting ring 221 and outer conduction
Ring 211 does not contact.
With reference to Fig. 7, Fig. 8, Fig. 9,201 upper surface of self-supporting seat is extended with positioning tube 231 upwards, 231 sets of the positioning tube
In the outside of float pole 131, the upper end of positioning tube 231 is located at the lower section of the second drainage hole 103, and the upper end of positioning tube 231 to
Two sides have each extended over cross bar 203, and one end of the remotely located cylinder 231 of cross bar 203 is connected on the inner sidewall of drainage channel；Positioning
The outside of cylinder 231 is cased with helical axis pipe 220, and helical blade 230 is fixed on the lateral surface of spiral central siphon 220；Spiral central siphon 220
Lower part connect that (lower part of spiral central siphon 220 passes through biography in the present embodiment with the shaft of power output end by driving belt 202
Dynamic belt 202 is connect with the rotating wheel on 301 output shaft of motor, i.e., 202 sets of driving belt on rotating wheel outer diameter, can be with
Rotating wheel is driven)；The electrode input end of motor 301 is connected by conducting wire with the cathode output end of battery 300, electronic
The negative input of machine 301 passes through conducting wire respectively and is individually connected that (i.e. motor 301 is negative with two outer conducting rings 211 of two sides
Pole input terminal draws two-way by conducting wire, every to be individually connected with an outer conducting ring 211 respectively all the way), the cathode of battery 300
Output end passes through conducting wire respectively and is individually connected that (i.e. the cathode output end of battery 300 passes through with two interior conducting rings 221 of two sides
Conducting wire draws two-way, every to be individually connected with an interior conducting ring 221 respectively all the way).Wherein, because there are two the second drainage holes 103,
Therefore it respectively corresponds below two the second drainage holes 103 equipped with a support base 201.Motor 301 and battery 300 are housed in peace
In full box 302, protection and waterproof are carried out to motor 301 and battery 300.
The drain cap of the present embodiment is mainly used for the places such as road or park, and wherein manhole cover body 100 is mounted on well
In lid mounting base 102, well lid mounting base 102 is mounted on well head；110 one side of divider wall has barrier effect to sundries, reduces
The sundries of 103 top of the first drainage hole 104 and the second drainage hole is reached with water flow, on the other hand raised rotary table and divider wall 110
There is certain supporting role to the sundries on well lid, between the divider wall 110 of raised rotary table and inside, the divider wall of inside
Respectively corresponded between 110 and the divider wall 110 in outside, between the divider wall 110 and well lid mounting base 102 in outside to be formed annular it is recessed
Slot 106, when rain is fallen, water flow effectively can first flow into two the first drainage holes 104 by each annular groove 106,
Diversion trench 107 makes to keep connection between each annular groove 106 simultaneously, assists the first drainage hole of flow direction 104, accelerates row
Water.
In the present embodiment, 103 outer ledge of the second drainage hole is with aperture bulge loop 113, i.e., aperture bulge loop 113 is to exceed the
The enclosure wall of two drainage holes 103, aperture bulge loop 113 flow into the sundries being present in annular groove 106 and diversion trench 107 with water flow
There is barrier effect in second drainage hole 103；Buoy 101 includes buoy lid 121 and float pole 131, and the diameter of buoy lid 121 is big
In the outer diameter of aperture bulge loop 113 so that above aperture bulge loop 113 without ponding when, buoy lid 121 is due to self gravitation effect
It covers on aperture bulge loop 113, prevents from emitting on the foul smell in sewer, realize deodorant function；There is product above aperture bulge loop 113
When water, buoy lid 121 floats because of buoyancy in water, and ponding can be between 113 top surface of buoy lid 121 and aperture bulge loop
Finally drain in inflow orifice bulge loop 113, when 100 top ponding of manhole cover body gradually decreases, until 113 top of aperture bulge loop
Without ponding, buoy lid 121, which continues to play, covers deodorization effect；Wherein, the diameter for designing buoy lid 121 is greater than aperture bulge loop 113
Outer diameter, on the one hand facilitate the rapid floating of buoy lid 121 in water, buoy lid 121 on the other hand made to be always positioned at hole
113 top of mouth bulge loop, effectively plays the effect for covering deodorization.It should be noted that when 100 top amount of rainfall of manhole cover body is few
When, water flow can not cover aperture bulge loop 113, and the first drainage hole 104 plays main drainage at this time, when amount of rainfall is more and water
When stream covers aperture bulge loop 113, the second drainage hole 103 also plays drainage simultaneously, convenient for quickly ponding is discharged.
In the present embodiment, cross bar 203 is used to stationary positioned cylinder 231, and 231 one side of positioning tube limits float pole 131
It can move in the vertical direction, another aspect positioning tube 231 is that circular knife 200 provides rotated locating shaft, and wherein circular knife 200 is
For the helical blade 230 on spiral central siphon 220 and spiral central siphon 220, when drainage channel of the water flow below the second drainage hole 103
When inside flowing from above to below, the direction of rotation of helical blade 230 is along the flow direction of water flow；When water flow is relatively large, float
It floats lid 121 to be floated from aperture bulge loop 113 by the buoyancy of water, water flow can be from buoy lid 121 and aperture bulge loop at this time
Drain in inflow orifice bulge loop 113 between 113 top surfaces, when water flow can not be discharged or rainfall is excessive and lead to aperture bulge loop in time
When 113 tops form the ponding of certain depth, buoy lid 121 floats up to certain altitude, and drives float pole 131 and float pole
The conductive sheet 111 of 131 lower ends connection moves upwardly together, and when conductive sheet 111 moves upward to certain position, conductive sheet 111 is same
When contacted with the outer conducting ring 211 of top and interior conducting ring 221 so that the string being made of battery 300 and motor 301
Join circuit conducting, the shaft of 301 power output end of motor drives two spiral central siphons 220 to revolve simultaneously by driving belt 202
Turn, since the helical blade 230 of rotation has the guide functions to water flow straight down, it is logical in draining on the one hand to accelerate water flow
Flow and flow velocity in road, be more importantly the solids such as the impurity particle accumulated in drainage channel are stirred it is broken, from
And keep drainage channel unimpeded always, realize choke preventing function.
Embodiment 2
With reference to Fig. 2, the drain cap of the present embodiment, structure is substantially the same manner as Example 1, further: manhole cover body
100 upper surface is equipped with the vertical ring 114 in aperture for being trapped among 104 outer ledge of the first drainage hole；The side wall that ring 114 is found in aperture is equipped with
Several through-pores stand the limbers 134 of 114 side wall of ring；It has extended downward from the first drainage hole 104 and has fallen automatically
The top of water tank 105, automatic overboard case 105 is connected to corresponding first drainage hole 104, and the bottom end of automatic overboard case 105 opens up
There is scupper, the side of the scupper passes through the water plug 125 that fixed rotary shaft 155 is connected with salable scupper, and water plug 125 is logical
Draught line is crossed to connect with a floating ball 115 in automatic overboard case 105；The scupper of automatic overboard 105 bottom end of case be located at
The water inlet pipe 502 of hydrogenerator 500 below is connected to；Hydrogenerator 500 is fixed on well by corresponding fixed arm 501
100 lower section of lid ontology；Hydrogenerator 500 is electrically connected with battery 300.(wherein, hydrogenerator 500 is the present embodiment
In power generation mechanism.)
In the present embodiment, ring 114 is found in aperture certain barrier effect to the sundries in water flow, prevents sundries with water flow stream
Into automatic overboard case 105；When non-water flow, automatic overboard 105 bottom end of case since self gravitation effect clogs of water plug 125 it is overboard
Hole prevents from emitting on the foul smell in sewer to seal scupper, realizes deodorant function, at this time the first drainage hole 104 and second
Drainage hole 103 is sealed, and foul smell can not be reached completely above well lid；When there is water flow, water flow passes through the side aperture Li Huan114
Several limbers 134 on wall flow into automatic overboard case 105, floating ball 115 with the rising of water level in automatic overboard case 105 and
Rise, when floating ball 115 rises to certain position, floating ball 115 passes through draught line by 125 pull-up of water plug, automatically in overboard case 105
Water the water inlet pipe 502 of hydrogenerator 500 is flowed by scupper, driving hydrogenerator 500 generates electricity, and the electric energy of generation is logical
It crosses wire transmission to store to battery 300, then water flows into sewer by the outlet pipe 503 of hydrogenerator 500；Meanwhile
Battery 300 is with municipal administration with electrically connecting, it is ensured that battery 300 can be 301 normal power supply of motor always.
Embodiment 3
With reference to Fig. 8, the drain cap of the present embodiment, structure is substantially the same manner as Example 2, further: positioning tube 231
Top be equipped with the cylindrical film 213 covered in the outside of float pole 131, the upper end of the cylindrical film 213 is connected to the outside of float pole 131
Wall, the lower end of the cylindrical film 213 are connected to the upper end of positioning tube 231.
In the present embodiment, the height of cylindrical film 213 is greater than the moving displacement of float pole 131, and (i.e. float pole 131 is not by floating
Distance of the position of masterpiece used time to float pole 131 between the extreme position risen under buoyancy), cylindrical film 213 can
Entered in support base 201 with effectivelying prevent water flow along the gap between float pole 131 and positioning tube 231, prevents water flow pair
Connection between outer conducting ring 211 and interior conducting ring 221 has an impact with cutting.
Embodiment 4
With reference to Fig. 7, the drain cap of the present embodiment, structure is substantially the same manner as Example 3, further: helical blade
It is blade part at 230 outer ledge.
In the present embodiment, when circular knife 200 works, helical blade 230 rotates under the drive of spiral central siphon 220, can be with
The sundries entered in the second drainage hole 103 is crushed, prevents sundries from blocking the second drainage hole 103, is realized effectively anti-blocking.
Embodiment 5
With reference to Fig. 5, the drain cap of the present embodiment, structure is substantially the same manner as Example 4, further:
The two sides on automatic overboard 105 top of case are respectively fixed with water tank fixture block 135, and the side wall top of ring 114 is stood certainly in aperture
The card slot 124 being embedded in for corresponding water tank fixture block 135 is offered under above.
In the present embodiment, the water tank fixture block 135 and card slot 124 on automatic overboard case 105 are in mating connection, thus realize by
Automatic overboard case 105 is fixed on 104 lower section of the first drainage hole.
Embodiment 6
With reference to Fig. 4, the drain cap of the present embodiment, structure is substantially the same manner as Example 4, further: to found ring in aperture
114 have been internally embedded filtering material 145, and the width of filtering material 145 is greater than the internal diameter of the first drainage hole 104.
In the present embodiment, filtering material 145 will be certainly for preventing large-sized sundries to be directly entered automatic overboard case 105
It moves overboard case 105 to block, filtering material 145 can be made of metal strainer or the porous plastics block of cylindrical body in the present embodiment.
Embodiment 7
The drain cap of the present embodiment, structure is substantially the same manner as Example 6, further: aperture stand ring 114 with it is interior,
The divider wall 110 in outside does not contact, and aperture bulge loop 113 does not contact with the divider wall 110 of medial and lateral, to be conducive to shape
It circulates at water flow, is convenient for Quick drainage；On the strainer 400 that support base 201 is arranged below, which passes through fixed link 401
It is connected in manhole cover body 100, strainer 400 can further filter the water flowed down from the first drainage hole 104, the second drainage hole 103
Stream prevents sundries in sewer from accumulating.
Embodiment 8
With reference to Fig. 9 and Figure 11, the drain cap of the present embodiment, structure is substantially the same manner as Example 7, further: floating
The lower end of drift bar 131 offers receiving channel from bottom to top, and the upper end of an adjustable spring 241 is connected to the top in receiving channel
End, the lower end of the adjustable spring 241 is connect with conductive sheet 111.
In the present embodiment, the setting of adjustable spring 241 so that conductive sheet 111 and top outer conducting ring 211, interior conducting ring
Contact between 221 has certain buffer index, i.e., the height locating for the buoy lid 121 is when a certain range fluctuates, by stretching
The elastic telescopic of contracting spring 241, conductive sheet 111 can be continuously contacted with the outer conducting ring 211 of top, the holding of interior conducting ring 221
State, so that uninterrupted driving helical blade 230 rotates and forms lasting water conservancy diversion to water flow, block clearing acts on.
Claims (2)
1. drain cap characterized by comprising
The manhole cover body (101) is with well lid mounting base 102, the well lid sheet on the lateral surface of the manhole cover body (100)
The upper surface of body (100) sets the divider wall (110) of the concentric there are two circular ring shape；Divider wall (110) positioned inside is in it
Side is equipped with raised rotary table, between the protrusion rotary table and the divider wall (110) of inside, the divider wall (110) of inside and outside
Corresponding annular groove is respectively formed between divider wall (110), between the divider wall (110) in outside and well lid mounting base (102)
(106)；Two diversion trenches (107) in decussation, the both ends of every diversion trench (107) are offered on the protrusion rotary table
Extend and sequentially pass through respectively respectively the divider wall (110) of medial and lateral to the outer edge of manhole cover body (100)；
Two the first drainage holes (104) and two the second drainage holes (103) are isolated in a certain diversion trench (107) with inside
The intersection of wall (110) is correspondingly arranged on first drainage hole (104), in another diversion trench (107) and inside divider wall
(110) intersection is correspondingly arranged on second drainage hole (103)；First drainage hole (104) and second draining
Hole (103) is the through-hole on manhole cover body (100) upper surface；
The upper surface of the manhole cover body (100) is equipped with the aperture bulge loop (113) for being trapped among the second drainage hole (103) outer ledge；
The drainage channel through entire manhole cover body (100), a buoy are extended downward in from second drainage hole (103)
Bar (131), which protrudes into reach in second row water hole (103) and extend downwardly through entirely to drain from the second drainage hole (103) top, to be led to
It is protruded into behind road in support base (201), the upper end of the float pole (131) is connected with circular buoy lid (121), the buoy lid
(121) diameter is greater than the outer diameter of aperture bulge loop (113), and the lower end of float pole (131) offers receiving channel from bottom to top, and one
The upper end of adjustable spring (241) is connected to the top in receiving channel, the lower end and conductive sheet (111) of the adjustable spring (241)
Connection；The internal top surface of the support base (201) is fixed with the interior conducting ring (221) and outer conducting ring of the concentric of circular ring shape
(211), and interior conducting ring (221) and outer conducting ring (211) do not contact；
Self-supporting seat (201) upper surface is extended with positioning tube (231) upwards, which covers in float pole (131)
Outside, the upper end of the positioning tube (231) are located at the lower section of the second drainage hole (103), and the upper end of positioning tube (231) is to two sides
It has each extended over cross bar (203), one end of the remotely located cylinder of the cross bar (203) (231) is connected in the inner sidewall of drainage channel
On；It is cased with helical axis pipe (220) on the outside of the positioning tube (231), is fixed with spiral shell on the lateral surface of the spiral central siphon (220)
Vane piece (230)；The lower part of the spiral central siphon (220) passes through one on driving belt (202) and motor (301) output shaft
Rotating wheel connection；The electrode input end of the motor (301) is connected by conducting wire with the cathode output end of battery (300),
The negative input of the motor (301) passes through conducting wire respectively and is individually connected with two outer conducting rings (211), battery
(300) cathode output end passes through conducting wire respectively and is individually connected with two interior conducting rings (221)；
Ring (114) are stood equipped with the aperture for being trapped among the first drainage hole (104) outer ledge in the upper surface of the manhole cover body (100)；
The side wall that ring (114) is found in the aperture is equipped with the limbers (134) that several through-pores found ring (114) side wall；From described
Extended downward automatic overboard case (105) in first drainage hole (104), the top of the automatic overboard case (105) with
The bottom end of corresponding first drainage hole (104) connection, the automatic overboard case (105) offers scupper, and the one of the scupper
Side passes through the water plug (125) that fixed rotary shaft (155) are connected with salable scupper, the water plug (125) by draught line with
One is located at floating ball (115) connection in automatic overboard case (105)；The scupper of automatic overboard case (105) bottom end be located at
The water inlet pipe (502) of hydrogenerator (500) below is connected to；The hydrogenerator (500) is electrically connected with battery (300)
It connects；
The top of the positioning tube (231) is equipped with the cylindrical film (213) covered on the outside of float pole (131), the cylindrical film (213)
Upper end is connected to the lateral wall of float pole (131), and the lower end of the cylindrical film (213) is connected to the upper end of positioning tube (231)；
The two sides on automatic overboard case (105) top are respectively fixed with water tank fixture block (135), and ring (114) is found in the aperture
Side wall top offers the card slot (124) for corresponding water tank fixture block (135) insertion from top to bottom.
2. drain cap according to claim 1 or 2, it is characterised in that: the strainer that the support base (201) is arranged below
(400) on, which is connected on manhole cover body (100) by fixed link (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811169426.4A CN109083259B (en) | 2018-10-08 | 2018-10-08 | Drainage cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811169426.4A CN109083259B (en) | 2018-10-08 | 2018-10-08 | Drainage cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109083259A true CN109083259A (en) | 2018-12-25 |
| CN109083259B CN109083259B (en) | 2020-06-23 |
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ID=64843219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811169426.4A Expired - Fee Related CN109083259B (en) | 2018-10-08 | 2018-10-08 | Drainage cover |
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| Country | Link |
|---|---|
| CN (1) | CN109083259B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359543A (en) * | 2019-07-27 | 2019-10-22 | 乐剑剑 | A kind of environment-friendly type municipal administration inspection shaft blowdown apparatus |
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| CN110359543A (en) * | 2019-07-27 | 2019-10-22 | 乐剑剑 | A kind of environment-friendly type municipal administration inspection shaft blowdown apparatus |
| CN112442826A (en) * | 2019-08-27 | 2021-03-05 | 博西华电器（江苏）有限公司 | Laundry appliance and control method thereof |
| CN112442826B (en) * | 2019-08-27 | 2023-12-22 | 博西华电器（江苏）有限公司 | Laundry apparatus and control method thereof |
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|---|---|
| CN109083259B (en) | 2020-06-23 |
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