CN111074949A - Urban road is with preventing blockking up well lid of adjustable discharge orifice - Google Patents
Urban road is with preventing blockking up well lid of adjustable discharge orifice Download PDFInfo
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- CN111074949A CN111074949A CN202010092167.0A CN202010092167A CN111074949A CN 111074949 A CN111074949 A CN 111074949A CN 202010092167 A CN202010092167 A CN 202010092167A CN 111074949 A CN111074949 A CN 111074949A
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- cavity
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- well lid
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1427—Locking devices
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/02—Audible signalling systems; Audible personal calling systems using only mechanical transmission
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Abstract
The invention discloses an anti-blocking well lid capable of adjusting a water flow hole for an urban road, which comprises a well lid and a first cavity, wherein the first cavity is positioned in the well lid and is upwards opened, a ladder-shaped cavity is fixedly arranged in the well lid and is positioned at the lower side of the first cavity and is vertically communicated, and accumulated water on the urban road surface can flow into a sewer through the first cavity and the ladder-shaped cavity.
Description
Technical Field
The invention relates to the technical field of urban drainage, in particular to an anti-blocking manhole cover with adjustable water flow holes for urban roads.
Background
The drainage system of urban road is a device such as well lid of sewer to the water on road surface when the special circumstances such as rainfall is too big in a city, and traditional drainage well lid hole is fixed size, and under the condition that the rainfall increases suddenly, drainage effect is poor, produces ponding easily and causes the influence to urban road surface, influences vehicle and pedestrian's safety problem, so, urgently need an urban road with adjustable discharge orifice prevent blockking up well lid to solve the above-mentioned problem, to the above-mentioned shortcoming, the invention improves.
Disclosure of Invention
The invention aims to solve the technical problem of providing an anti-blocking manhole cover with adjustable water flow holes for urban roads, and overcomes the problems.
The invention is realized by the following technical scheme.
The utility model provides an urban road is with preventing blockking up well lid of adjustable discharge orifice, includes the well lid and is located in the well lid and upwards open-ended first cavity, the well lid internal stability has the trapezoidal cavity that is located first cavity downside and link up from top to bottom, the ponding accessible on urban road surface first cavity the trapezoidal cavity flows to the sewer in, the well lid internal stability has the second cavity that is located first cavity right side and communicate with first cavity, the second cavity is the opening that makes progress, the well lid internal stability has the third cavity that is located the second cavity downside and communicate with the second cavity, the third cavity with first cavity, trapezoidal cavity communicates, it can seal to slide in the second cavity the closure plate of third cavity upper shed, closure plate right-hand member face with second cavity right side inner wall passes through first compression spring and is connected, when the rainwater amount in the city is too large, the upper opening of the third cavity can be opened to accelerate the water discharge in unit time, the right side of the second cavity is communicated with the third cavity through a fourth cavity, water in the right side of the second cavity can flow into the third cavity through the fourth cavity, a fifth cavity which is positioned at the left side of the first cavity and is provided with an upward opening is fixedly arranged in the well lid, a rainwater sensing device capable of detecting the amount of rainwater in unit time is arranged in the fifth cavity, a sixth cavity which is arranged at the lower side of the fifth cavity and the right side of which is communicated with the ladder cavity is fixedly arranged in the well lid, a cleaning device capable of dredging the first cavity is fixedly arranged in the sixth cavity, a seventh cavity positioned at the lower side of the second cavity is fixedly arranged in the well lid, and an alarm device capable of giving an alarm when the upper opening of the third cavity is opened is fixedly arranged in the seventh cavity.
Further, a motor located on the lower side of the seventh cavity is fixedly arranged in the well lid, a motor shaft located in the seventh cavity is rotatably arranged on the upper end face of the motor, a first gear is fixedly arranged on the motor shaft, a first one-way bearing located on the upper side of the first gear is fixedly arranged on the motor shaft, a first winding wheel is fixedly arranged on the outer end wall of the first one-way bearing, a second one-way bearing located on the upper side of the first one-way bearing is fixedly arranged on the motor shaft, a second winding wheel is fixedly arranged on the outer end wall of the second one-way bearing, the second winding wheel is connected with the right end face of the sealing plate through a first pull rope, and when the motor starts to rotate forwards, the second winding wheel rotates to open the upper opening of the third cavity.
Furthermore, the fifth cavity is communicated with the trapezoidal cavity through an L-shaped water flowing hole, the rainwater sensing device comprises a button fixedly connected to the inner wall of the lower side of the fifth cavity, the button is connected with the motor through an electric signal, a sliding plate located on the upper side of the button is slidably arranged in the fifth cavity, an annular through hole capable of flowing water penetrates through the sliding plate, the lower end face of the sliding plate is connected with the inner wall of the lower side of the fifth cavity through a second compression spring, when the rainwater amount in unit time exceeds a certain value, the sliding plate slides downwards to abut against the upper end face of the button, and the motor starts forward rotation.
Further, the alarm device comprises a fixed rod fixedly connected to the inner wall of the upper side of the seventh cavity, the fixed rod is positioned at the right rear side of the motor shaft, the fixed rod is symmetrically arranged in front and back, an alarm bell capable of giving an alarm is hinged to the lower end of the fixed rod, a first chute which is positioned at the lower side of the seventh cavity and is provided with an upward opening is fixedly arranged in the well lid, a first sliding block is arranged in the first chute in a sliding manner, the right end face of the first sliding block is connected with the right wall of the first chute through a third compression spring, an alarm rotating shaft which is positioned in the seventh cavity is rotatably arranged on the upper end face of the first sliding block, the alarm rotating shaft is positioned in the middle of the fixed rod, a second gear which is positioned at the right side of the first gear is fixedly arranged on the alarm rotating shaft, a rotating block which is positioned at the upper side of the second gear, the sliding groove bilateral symmetry sets up, it can strike to slide in the sliding groove the piece of knocking of alarm bell, knock the piece with the sliding groove inner wall is connected through first extension spring, works as first slider slide left extremely with during first spout left side chamber wall butt, the second gear with first gear engagement.
Further, well lid internal stability is equipped with and is located second cavity downside and the opening that makes progress with the second spout of second cavity intercommunication, it is equipped with the part and is located to slide in the second spout the second slider in the second cavity, terminal surface under the second slider with second spout downside inner wall passes through fourth compression spring and connects, terminal surface under the second slider with first slider right-hand member face passes through the second stay cord and connects, works as the second slider is extruded and is slided downwards when in the second spout, thereby the second stay cord loosens and makes third compression spring resets.
Furthermore, the cleaning device comprises a first rack slidably connected to the inner wall of the lower side of the sixth cavity, an absorber capable of absorbing the blocking object remained on the first cavity is fixedly arranged on the right end face of the first rack, a fixed shaft positioned on the upper side of the first rack is fixedly arranged on the front cavity wall and the rear cavity wall of the sixth cavity, a third gear meshed with the upper tooth face of the first rack is rotatably arranged on the fixed shaft, a second rack is slidably arranged on the inner wall of the upper side of the sixth cavity, the lower tooth face of the second rack is meshed with the third gear, the right end face of the second rack is connected with the right cavity wall of the sixth cavity through a second extension spring, the left end face of the second rack is connected with the first reel through a third pull rope, a sensor positioned on the inner wall of the left side of the first cavity is fixedly arranged in the well lid, and the sensor can detect whether the first cavity is blocked or not, the sensor is in electrical signal connection with the motor, and when the sensor detects that the first cavity is blocked, the motor starts to rotate reversely.
The invention has the beneficial effects that: the invention relates to a well lid capable of adjusting the size of a drain hole, which can enlarge the size of the drain hole and increase the drainage amount in unit time when a rainfall detection device detects that the rainfall is too large in unit time.
Drawings
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
FIG. 1 is a schematic view of the overall structure of an anti-clogging well lid with adjustable water flow holes for urban roads, which is disclosed by the invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the structure at B-B in FIG. 1.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-3, a manhole cover for preventing blocking of an adjustable water flow hole for an urban road comprises a manhole cover 10 and a first cavity 20 which is located in the manhole cover 10 and is opened upwards, a ladder-shaped cavity 56 which is located at the lower side of the first cavity 20 and is through from top to bottom is fixedly arranged in the manhole cover 10, accumulated water on the urban road can flow into a sewer through the first cavity 20 and the ladder-shaped cavity 56, a second cavity 23 which is located at the right side of the first cavity 20 and is communicated with the first cavity 20 is fixedly arranged in the manhole cover 10, the second cavity 23 is opened upwards, a third cavity 22 which is located at the lower side of the second cavity 23 and is communicated with the second cavity 23 is fixedly arranged in the manhole cover 10, the third cavity 22 is communicated with the first cavity 20 and the ladder-shaped cavity 56, a sealing plate 21 which can seal the upper opening of the third cavity 22 is slidably arranged in the second cavity 23, the right end face of the closing plate 21 is connected with the inner wall of the right side of the second cavity 23 through a first compression spring 25, when the rainwater amount in a city is too large, the upper opening of the third cavity 22 can be opened to accelerate the water discharge in unit time, the right side of the second cavity 23 is communicated with the third cavity 22 through a fourth cavity 24, the water in the right side of the second cavity 23 can flow into the third cavity 22 through the fourth cavity 24, a fifth cavity 17 which is positioned at the left side of the first cavity 20 and is opened upwards is fixedly arranged in the well lid 10, a rainwater sensing device 61 which can detect the rainwater amount in unit time is arranged in the fifth cavity 17, a sixth cavity 13 which is positioned at the lower side of the fifth cavity 17 and is communicated with the ladder cavity 56 is fixedly arranged in the well lid 10, a cleaning device 62 which can dredge the first cavity 20 is fixedly arranged in the sixth cavity 13, and a seventh cavity 31 which is positioned at the lower side of the second cavity 23 is fixedly arranged in the well lid 10, an alarm device 63 capable of giving an alarm when the upper opening of the third cavity 22 is opened is fixedly arranged in the seventh cavity 31.
Beneficially, a motor 46 located at the lower side of the seventh cavity 31 is fixedly arranged in the well lid 10, a motor shaft 45 located in the seventh cavity 31 is rotatably arranged on the upper end surface of the motor 46, a first gear 47 is fixedly arranged on the motor shaft 45, a first one-way bearing 48 located at the upper side of the first gear 47 is fixedly arranged on the motor shaft 45, a first reel 44 is fixedly arranged on the outer end wall of the first one-way bearing 48, a second one-way bearing 49 located at the upper side of the first one-way bearing 48 is fixedly arranged on the motor shaft 45, a second reel 50 is fixedly arranged on the outer end wall of the second one-way bearing 49, the second reel 50 is connected with the right end surface of the closing plate 21 through a first pull rope 26, and when the motor 46 starts to rotate forward, the second reel 50 rotates to open the upper opening of the third cavity 22.
Advantageously, the fifth cavity 17 communicates with the ladder cavity 56 through an L-shaped water flowing hole 57, the rain sensing device 61 includes a button 15 fixedly connected to the lower inner wall of the fifth cavity 17, the button 15 is electrically connected to the motor 46, a sliding plate 19 located on the upper side of the button 15 is slidably disposed in the fifth cavity 17, an annular through hole 18 allowing water to flow is formed in the sliding plate 19 in a penetrating manner, the lower end surface of the sliding plate 19 is connected to the lower inner wall of the fifth cavity 17 through a second compression spring 16, when the amount of rain water per unit time exceeds a certain value, the sliding plate 19 slides downward to abut against the upper end surface of the button 15, and the motor 46 starts forward rotation.
Advantageously, the alarm device 63 includes a fixing rod 42 fixedly connected to the inner wall of the upper side of the seventh cavity 31, the fixing rod 42 is located at the right rear side of the motor shaft 45, the fixing rod 42 is symmetrically arranged in front and back, an alarm bell 43 capable of giving an alarm is hinged to the lower end of the fixing rod 42, a first chute 41 which is located at the lower side of the seventh cavity 31 and is opened upward is fixedly arranged in the well lid 10, a first sliding block 40 is slidably arranged in the first chute 41, the right end surface of the first sliding block 40 is connected to the right cavity wall of the first chute 41 through a third compression spring 38, an alarm rotating shaft 37 located in the seventh cavity 31 is rotatably arranged on the upper end surface of the first sliding block 40, the alarm rotating shaft 37 is located in the middle of the fixing rod 42, a second gear 36 located at the right side of the first gear 47 is fixedly arranged on the alarm rotating shaft 37, a rotating block 32 located at the upper side of the second gear 36 is fixedly, the turning block 32 internal stability is equipped with right open-ended sliding tray 33, sliding tray 33 left and right symmetry sets up, it can strike to slide in the sliding tray 33 the piece 35 of strikeing of alarm bell 43, strike the piece 35 with the sliding tray 33 inner wall is connected through first extension spring 34, works as first slider 40 slide left to with during the wall butt of first spout 41 left side chamber, second gear 36 with first gear 47 meshes.
Advantageously, a second sliding groove 28 is fixedly arranged in the well lid 10, the second sliding groove 28 is located at the lower side of the second cavity 23 and is upwardly opened to communicate with the second cavity 23, a second sliding block 27 partially located in the second cavity 23 is slidably arranged in the second sliding groove 28, the lower end surface of the second sliding block 27 is connected with the inner wall of the lower side of the second sliding groove 28 through a fourth compression spring 29, the lower end surface of the second sliding block 27 is connected with the right end surface of the first sliding block 40 through a second pulling rope 30, and when the second sliding block 27 is pressed to slide downwards into the second sliding groove 28, the second pulling rope 30 is loosened to reset the third compression spring 38.
Advantageously, the cleaning device 62 comprises a first rack 11 slidably connected to the lower inner wall of the sixth cavity 13, a suction device 54 capable of sucking the blockages remaining in the first cavity 20 is fixedly arranged on the right end face of the first rack 11, a fixed shaft 55 positioned on the upper side of the first rack 11 is fixedly arranged on the front and rear cavity walls of the sixth cavity 13, a third gear 12 engaged with the upper tooth face of the first rack 11 is rotatably arranged on the fixed shaft 55, a second rack 53 is slidably arranged on the upper inner wall of the sixth cavity 13, the lower tooth face of the second rack 53 is engaged with the third gear 12, the right end face of the second rack 53 is connected with the right cavity wall of the sixth cavity 13 through a second tension spring 52, the left end face of the second rack 53 is connected with the first reel 44 through a third pull rope 14, a sensor 51 positioned on the left inner wall of the first cavity 20 is fixedly arranged in the well lid 10, the sensor 51 may detect whether the first cavity 20 is plugged, the sensor 51 is in electrical communication with the motor 46, and the motor 46 initiates a reverse rotation when the sensor 51 detects that the first cavity 20 is plugged.
Sequence of mechanical actions of the whole device:
the initial state of the invention is as follows: the second compression spring 16 is in a relaxed state, the sliding plate 19 is not abutted with the button 15, the third pull rope 14 is in a relaxed state, the second extension spring 52 is in a relaxed state, the absorber 54 is positioned in the sixth cavity 13, the first pull rope 26 is in a relaxed state, the first compression spring 25 is in a relaxed state, the closing plate 21 closes the upper opening of the third cavity 22, the second slider 27 is partially positioned in the second cavity 23, the fourth compression spring 29 is in a relaxed state, the second pull rope 30 is in a strained state, the third compression spring 38 is in a compressed state, the second gear 36 is not meshed with the first gear 47, the first extension spring 34 is in a relaxed state, and the knocking block 35 is positioned in the sliding groove 33;
1. when the amount of rainwater in unit time is too large, the sliding plate 19 slides downwards to compress the second compression spring 16, when the sliding plate 19 slides downwards to be abutted against the upper end face of the button 15, the button 15 sends an electric signal to enable the motor 46 to start to rotate forwards, the motor 46 starts to rotate forwards to drive the motor shaft 45 to rotate, the motor shaft 45 rotates to enable the second winding wheel 50 to rotate under the action of the second one-way bearing 49, the second winding wheel 50 rotates to strain the first pull rope 26, the first pull rope 26 is strained to pull the closing plate 21 to slide rightwards, the upper opening of the third cavity 22 is opened while the first compression spring 25 is compressed, and therefore rainwater flows into the ladder cavity 56 through the second cavity 23 and the third cavity 22, and the drainage amount in unit time is increased;
2. when the closing plate 21 slides rightwards to abut against the right cavity wall of the second cavity 23, the second sliding block 27 is extruded, so that the second sliding block 27 slides downwards, the second sliding block 27 slides downwards to compress the fourth compression spring 29 and loosen the second pull rope 30, the second pull rope 30 is loosened to reset the third compression spring 38, the third compression spring 38 is reset to make the first sliding block 40 slide leftwards, the first sliding block 40 slides leftwards to drive the alarm rotating shaft 37 to slide leftwards, and when the first sliding block 40 slides leftwards to abut against the left cavity wall of the first sliding chute 41, the second gear 36 is meshed with the first gear 47;
3. the motor shaft 45 rotates to drive the first gear 47 to rotate, the first gear 47 rotates to drive the second gear 36 to rotate, the second gear 36 rotates to drive the alarm rotating shaft 37 to rotate, the alarm rotating shaft 37 rotates to drive the rotating block 32 to rotate, the rotating block 32 rotates to throw the knocking block 35 out of the knocking alarm bell 43, and therefore an alarm prompt sound is sent out, passing pedestrians and vehicles are reminded of being far away from the manhole cover, and accidents are prevented;
4. if the sensor 51 detects that the first cavity 20 is blocked by the residue to cause the drainage of the manhole cover to be poor, an electric signal is transmitted to enable the motor 46 to start reverse rotation, the motor 46 starts reverse rotation to enable the first reel 44 to rotate under the action of the first one-way bearing 48, the first reel 44 rotates to tighten the third pull rope 14, the third pull rope 14 is tightened to pull the second rack 53 to slide leftwards, the second rack 53 slides leftwards to stretch the second stretching spring 52, the second rack 53 and the first rack 11 are respectively meshed with the third gear 12, the second rack 53 slides leftwards to drive the first rack 11 to slide rightwards, the first rack 11 slides rightwards to drive the absorber 54 to slide rightwards, the absorber 54 slides rightwards to the ladder-shaped cavity 56 and is positioned at the lower side of the first cavity 20, the absorber 54 starts to suck the blockage on the upper surface of the absorber 54, after the first cavity 20 is cleaned, the motor 46 stops starting, the second extension spring 52 is reset, so that the second rack 53 slides rightwards, the absorber 54 slides leftwards, the blockage on the upper surface of the absorber 54 is scraped out through the upper cavity wall of the sixth cavity 13 and falls into a sewer through the ladder-shaped cavity 56;
5. when the amount of rain is not large, the second compression spring 16 is restored to disengage the slide plate 19 from the upper end surface of the push button 15, and the present invention is restored to the initial position.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an urban road is with preventing blockking up well lid of adjustable discharge hole, includes the well lid and is located in the well lid and the first cavity of open-ended that makes progress, its characterized in that: the manhole cover is internally and fixedly provided with a ladder-shaped cavity which is positioned at the lower side of the first cavity and is communicated with the first cavity from top to bottom, accumulated water on the urban road surface can flow into a sewer through the first cavity and the ladder-shaped cavity, the manhole cover is internally and fixedly provided with a second cavity which is positioned at the right side of the first cavity and is communicated with the first cavity, the second cavity is opened upwards, the manhole cover is internally and fixedly provided with a third cavity which is positioned at the lower side of the second cavity and is communicated with the second cavity, the third cavity is communicated with the first cavity and the ladder-shaped cavity, a sealing plate which can seal the upper opening of the third cavity is arranged in the second cavity in a sliding manner, the right end surface of the sealing plate is connected with the inner wall at the right side of the second cavity through a first compression spring, when the rainwater amount in the city is too large, the upper opening of the third cavity can be opened to accelerate the water displacement in unit time, and the right side of the second cavity, the water accessible in the second cavity right side the fourth cavity flows in the third cavity, set firmly in the well lid be located first cavity left side and the upwards open-ended fifth cavity, be equipped with the rainwater induction system of detectable rainfall amount in the unit interval in the fifth cavity, set firmly in the well lid be located fifth cavity downside and right side with the sixth cavity of ladder die cavity intercommunication, set firmly in the sixth cavity can dredge the cleaning device of first cavity, set firmly in the well lid be located the seventh cavity of second cavity downside, set firmly in the seventh cavity can send out the alarm device of police dispatch newspaper when the third cavity upper mouth is opened.
2. The anti-blocking manhole cover with the adjustable water flow holes for the urban roads, according to claim 1, is characterized in that: the well lid is internally and fixedly provided with a motor positioned on the lower side of the seventh cavity, the upper end face of the motor is rotatably provided with a motor shaft positioned in the seventh cavity, the motor shaft is fixedly provided with a first gear, the motor shaft is fixedly provided with a first one-way bearing positioned on the upper side of the first gear, the outer end wall of the first one-way bearing is fixedly provided with a first reel wheel, the motor shaft is fixedly provided with a second one-way bearing positioned on the upper side of the first one-way bearing, the outer end wall of the second one-way bearing is fixedly provided with a second reel wheel, the second reel wheel is connected with the right end face of the sealing plate through a first pull rope, and when the motor starts corotation, the second reel wheel rotates to open the upper opening of the third cavity.
3. The anti-blocking manhole cover with the adjustable water flow holes for the urban roads, according to claim 2, is characterized in that: the rainwater sensing device comprises a button fixedly connected to the inner wall of the lower side of the fifth cavity, the button is connected with an electric signal of the motor, a sliding plate located on the upper side of the button is slidably arranged in the fifth cavity, an annular through hole capable of flowing water penetrates through the sliding plate, the lower end face of the sliding plate is connected with the inner wall of the lower side of the fifth cavity through a second compression spring, when the rainwater amount in unit time exceeds a certain value, the sliding plate slides downwards to abut against the upper end face of the button, and the motor starts corotation.
4. The anti-blocking manhole cover with the adjustable water flow holes for the urban roads, according to claim 1, is characterized in that: the alarm device comprises a fixed rod fixedly connected to the inner wall of the upper side of the seventh cavity, the fixed rod is positioned on the right rear side of the motor shaft, the fixed rod is symmetrically arranged front and back, the lower end of the fixed rod is hinged with an alarm bell capable of giving an alarm, a first chute which is positioned on the lower side of the seventh cavity and is provided with an upward opening is fixedly arranged in the well lid, a first sliding block is arranged in the first chute in a sliding manner, the right end face of the first sliding block is connected with the right wall of the first chute through a third compression spring, an alarm rotating shaft which is positioned in the seventh cavity is rotatably arranged on the upper end face of the first sliding block, the alarm rotating shaft is positioned in the middle of the fixed rod, a second gear which is positioned on the right side of the first gear is fixedly arranged on the alarm rotating shaft, a rotating block which is positioned on the upper side of the second, the sliding groove bilateral symmetry sets up, it can strike to slide in the sliding groove the piece of knocking of alarm bell, knock the piece with the sliding groove inner wall is connected through first extension spring, works as first slider slide left extremely with during first spout left side chamber wall butt, the second gear with first gear engagement.
5. The anti-blocking manhole cover with the adjustable water flow holes for the urban roads, according to claim 4, is characterized in that: well lid internal stability is equipped with and is located second cavity downside and make progress the opening with the second spout of second cavity intercommunication, it is located to slide in the second spout to be equipped with the part second slider in the second cavity, terminal surface under the second slider with second spout downside inner wall passes through fourth compression spring and connects, terminal surface under the second slider with first slider right-hand member face passes through the second stay cord and connects, works as the second slider is extrudeed and is slided downwards during in the second spout, thereby the second stay cord is relaxed and is made third compression spring resets.
6. The anti-blocking manhole cover with the adjustable water flow holes for the urban roads, according to claim 1, is characterized in that: the cleaning device comprises a first rack which is connected with the inner wall of the lower side of the sixth cavity in a sliding manner, an absorber capable of absorbing a blocking object remained on the first cavity is fixedly arranged on the right end face of the first rack, a fixed shaft which is positioned on the upper side of the first rack is fixedly arranged on the front cavity wall and the rear cavity wall of the sixth cavity, a third gear which is meshed with the upper tooth surface of the first rack is rotatably arranged on the fixed shaft, a second rack is slidably arranged on the inner wall of the upper side of the sixth cavity, the lower tooth surface of the second rack is meshed with the third gear, the right end face of the second rack is connected with the right cavity wall of the sixth cavity through a second extension spring, the left end face of the second rack is connected with the first reel through a third pull rope, a sensor which is positioned on the inner wall of the left side of the first cavity is fixedly arranged in the well lid, and, the sensor is in electrical signal connection with the motor, and when the sensor detects that the first cavity is blocked, the motor starts to rotate reversely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010092167.0A CN111074949B (en) | 2020-02-14 | 2020-02-14 | Urban road is with preventing blockking up well lid of adjustable discharge orifice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010092167.0A CN111074949B (en) | 2020-02-14 | 2020-02-14 | Urban road is with preventing blockking up well lid of adjustable discharge orifice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111074949A true CN111074949A (en) | 2020-04-28 |
| CN111074949B CN111074949B (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010092167.0A Expired - Fee Related CN111074949B (en) | 2020-02-14 | 2020-02-14 | Urban road is with preventing blockking up well lid of adjustable discharge orifice |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456207A (en) * | 2020-05-13 | 2020-07-28 | 杭州富阳马太智能科技有限公司 | Sewer inspection well cover with dredging function |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100821198B1 (en) * | 2006-12-20 | 2008-04-14 | 지운용 | Manhole |
| CN205975694U (en) * | 2016-08-27 | 2017-02-22 | 浙江环宏市政建设有限公司 | Novel municipal administration inspection shaft lid |
| CN208121821U (en) * | 2018-03-20 | 2018-11-20 | 嘉兴恒力建材科技有限公司 | But well lid of water yield under automatically regulated |
| CN209779700U (en) * | 2019-02-26 | 2019-12-13 | 安徽绿荣亭园林景观建设有限公司 | Landscape is with arranging well lid |
| CN209741919U (en) * | 2019-03-05 | 2019-12-06 | 四川职业技术学院 | town road arranges well lid fast |
| CN110725338A (en) * | 2019-10-29 | 2020-01-24 | 施亮 | Sewage treatment road well lid capable of automatically adjusting water flow |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456207A (en) * | 2020-05-13 | 2020-07-28 | 杭州富阳马太智能科技有限公司 | Sewer inspection well cover with dredging function |
| CN111456207B (en) * | 2020-05-13 | 2020-11-06 | 杭州富阳马太智能科技有限公司 | Sewer inspection well cover with dredging function |
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| Publication number | Publication date |
|---|---|
| CN111074949B (en) | 2021-01-26 |
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