CN113323123A - Stifled device is prevented to municipal administration public works sewer - Google Patents
Stifled device is prevented to municipal administration public works sewer Download PDFInfo
- Publication number
- CN113323123A CN113323123A CN202110634118.XA CN202110634118A CN113323123A CN 113323123 A CN113323123 A CN 113323123A CN 202110634118 A CN202110634118 A CN 202110634118A CN 113323123 A CN113323123 A CN 113323123A
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- sleeve
- sewer
- spring
- sliding
- filter
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- 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
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
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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)
- Sewage (AREA)
Abstract
The invention discloses a municipal public works sewer anti-blocking device, which comprises a sewer and a filtering mechanism, wherein a supporting plate is arranged on the side wall of the sewer, the filtering mechanism is positioned in the sewer and arranged on the supporting plate, the filtering structure comprises an oscillating connection assembly, a cylinder, a first filter cartridge, a connector, a flow guide funnel, a flow guide pipe and a second annular filter screen, the cylinder is positioned in the sewer and arranged on the supporting plate, the oscillating connection assembly is arranged at the top of the side wall of the cylinder, the first filter cartridge is arranged on the oscillating connection assembly, the connector is arranged at the bottom of the first filter cartridge, and the first filter cartridge is clamped in the cylinder and connected with the connector. The invention relates to the technical field of sewer anti-blocking devices, and particularly provides a municipal public engineering sewer anti-blocking device capable of smoothly draining water.
Description
Technical Field
The invention relates to the technical field of sewer anti-blocking devices, in particular to a municipal public engineering sewer anti-blocking device.
Background
The drainage system in city is to repair drainage underdrains under road, then to repair a sewer communicated with road surface at certain intervals, and to install a grate on the sewer, through which rainwater or domestic sewage flows into underdrains to flow away.
When the weather of raining, leaf and rubbish on the road surface can be along with in the rainwater stream advances the sewer, leaf and rubbish can pile up in the sewer, cause the sewer to block up for a long time, influence its normal drainage, lead to the water on the road surface to pile up, influence people and normally go on a journey.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the municipal public engineering sewer anti-blocking device which can smoothly drain water.
The technical scheme adopted by the invention is as follows: the invention relates to a municipal public works sewer anti-blocking device, which comprises a sewer and a filtering mechanism, wherein a supporting plate is arranged on the side wall of the sewer, the filtering mechanism is positioned in the sewer and is arranged on the supporting plate, the filtering mechanism comprises an oscillation connecting assembly, a cylinder body, a first filter cylinder, a first filter box, a connector, a flow guide funnel, a flow guide pipe and a second annular filter screen, the cylinder body is positioned in the sewer and is arranged on the supporting plate, the oscillation connecting assembly is arranged at the top of the side wall of the cylinder body, the first filter cylinder is arranged on the oscillation connecting assembly, the connector is arranged at the bottom of the first filter cylinder, the first filter box is clamped in the cylinder body and is connected with the connector, the first filter box is fixed in the first filter cylinder by the connector, and is prevented from being separated from the first filter cylinder when the oscillation connecting assembly drives the first filter cylinder and the first filter box to oscillate, first filter cylinder bottom open end is located to the water conservancy diversion funnel, barrel bottom open end and the below of water conservancy diversion funnel are located to second annular filter screen, the water conservancy diversion is located on the second annular filter screen and is slided to cup joint and locate the water conservancy diversion funnel bottom.
Further, the oscillation connection assembly comprises a wedge-shaped fixing seat, a first support, a second support, a fixing baffle, a first sleeve, a second sleeve, a first T-shaped slide rod, a second T-shaped slide rod, a connecting seat, a mounting rod, a first spring, a second spring and a third spring, wherein the wedge-shaped fixing seat is arranged at the top of the side wall of the cylinder body, the first support and the second support are arranged on the wedge-shaped fixing seat, the first sleeve and the second sleeve are respectively hinged on the first support and the second support, the first T-shaped slide rod penetrates through the first sleeve in a sliding manner, the second T-shaped slide rod penetrates through the second sleeve in a sliding manner, two ends of the connecting seat are respectively hinged on the first T-shaped slide rod and the second T-shaped slide rod, the fixing baffle is arranged on the side wall of the cylinder body and is positioned below the wedge-shaped fixing seat, the mounting rod is arranged on the connecting seat and penetrates through the fixing baffle on the first filter cylinder in a sliding manner, the first spring is sleeved on the first T-shaped slide rod and is positioned in the first sleeve, the utility model discloses a rain water filter, including installation pole, spring two and spring three, the slip cup joint is located on T type slide bar two and is located sleeve two, spring three slip cup joint is located on the installation pole and is located between connecting seat and the fixed stop, in the weather of raining, leaf and rubbish on the road surface are along with in rainwater stream inlet sewer to directly flow and filter in to first filter cartridge, can cause the impact to first cartridge filter in rainwater inflow first filter cartridge, and then drive spring one, spring two and spring three take place spring deformation, spring one, spring two and spring three drive first cartridge filter and first filter cartridge and oscillate from top to bottom, improve filtration rate.
Further, the connector comprises a positioning shaft, a top pad, a movable pad, a sleeve, a clamping piece, a connecting rod and a connecting spring, wherein the sleeve shaft is arranged on the first filter box, the clamping column is arranged in the sleeve shaft in a sliding and penetrating manner, the positioning shaft is arranged on the clamping column, the top pad is arranged at the bottom of the positioning shaft, the movable pad is arranged on the positioning shaft in a sliding and sleeving manner, the sleeve is arranged at the bottom of the first filter cylinder and is arranged on the clamping column, the movable pad and the top pad in a sliding and sleeving manner, the bottom end of the top pad is arranged in an outward convex arc structure, the cross section of the movable pad is arranged in a trapezoid structure, a sliding channel is arranged on one side of the sleeve, the connecting rod is arranged in the sliding channel in a sliding and penetrating manner, the clamping piece is arranged on the connecting rod and can be arranged in the sliding channel in a sliding manner, the clamping piece is connected with the top pad in a clamping manner, the connecting spring is arranged on the connecting rod in a sliding and is arranged in the sliding channel in a sliding manner in a sleeving manner, after the connection, the fastener block is in the top of top pad and is located the below realization of activity pad and fixes the clamping column, when needing to dismantle, through pressing down the clamping column, the activity pad moves down and makes the fastener draw the activity pad and move to the top of activity pad, then upwards pulls out the clamping column, the clamping column drives the activity pad and the top pad and shifts up fast, the activity pad extrudees the clamping piece and makes its withdrawal slip passageway in, at activity pad and top pad in-process that shifts up fast, the clamping piece expansion end just realizes the technological effect that first filter cartridge and first cartridge filter dismantled fast through the top pad when not following the slip passageway roll-off fast, be equipped with two sets of spacing pads on the clamping column, spacing pad is located the upper and lower both sides of sleeve axle respectively.
Further, be equipped with in the sleeve and push away the extrusion spring, push up to fill up the contact extrusion and locate and push away on the extrusion spring, push away the convenient setting of extrusion spring when the split, push up the pad and move down the compression and push away the extrusion spring, utilize the thrust that pushes away the extrusion spring to realize the snap-on with activity pad and the quick separation that pushes up the pad during the separation.
Further, the top of block post is equipped with the pulling handle, when bearing rubbish too much in first filter cartridge, realizes first filter cartridge and first cartridge filter quick dismantlement through pressing the block post, then can take out first filter cartridge clean through pulling the pulling handle.
Further, honeycomb duct lateral wall bottom is equipped with prevents stifled subassembly of strikeing, prevent stifled subassembly of strikeing including strikeing board, gravity hammer and extension spring of strikeing, strikeing the board hinge and locate honeycomb duct lateral wall bottom and be located the honeycomb duct, the gravity hammer is located on the strikeing board and is strikeed the contact and locate second annular filter screen bottom, extension spring locates on the honeycomb duct lateral wall and locates on the strikeing board.
The invention with the structure has the following beneficial effects: in rainy days, leaves and garbage on the road surface flow into a sewer along with rainwater and directly flow into a first filter box for filtering, the rainwater flows into the first filter box to impact a first filter cylinder, an oscillation connecting assembly drives the first filter cylinder and the first filter box to oscillate up and down by utilizing impact force, the filtering rate is improved, when the rainwater amount is too large and the first filter box cannot meet all filtering requirements, redundant rainwater overflows from the first filter cylinder and flows into a second annular filter net for filtering again, and the filtered rainwater flowing into a flow guide pipe strongly impacts an impact plate to drive a gravity hammer to knock the second annular filter net when the rainwater amount is too large, so that the second annular filter net is prevented from being blocked; simultaneously because the quick detachable connected mode of first filter cartridge and first cartridge filter, conveniently bear rubbish when too much in first filter cartridge, take out first filter cartridge clean.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of an anti-clogging device for a municipal utility sewer according to the present invention;
FIG. 2 is a schematic structural diagram of an oscillation connecting assembly of an anti-blocking device of a municipal public works sewer of the invention;
FIG. 3 is a schematic view of the connector of the municipal utility sewer anti-blocking device of the present invention;
FIG. 4 is a top plan view of a first filter cartridge of an anti-clogging device for a municipal utility sewer of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 1 of an anti-clogging device for a municipal utility sewer according to the present invention.
The device comprises a sewer 1, a sewer pipe 2, a supporting plate 3, an oscillation connecting assembly 4, a barrel 5, a first filter cartridge 6, a first filter box 7, a connector 8, a flow guide funnel 9, a flow guide pipe 10, a second annular filter screen 11, a wedge-shaped fixed seat 12, a first support 13, a second support 14, a fixed baffle 15, a first sleeve 16, a second sleeve 17, a first T-shaped slide rod 18, a second T-shaped slide rod 19, a connecting seat 20, a mounting rod 21, a first spring 22, a second spring 23, a third spring 24, a tension spring 25, a positioning shaft 26, a top pad 27, a movable pad 28, a sleeve 29, a clamping piece 30, a connecting rod 31, a connecting spring 32, a sleeve shaft 33, a clamping column 34, a limiting pad 35, a pushing spring 36, an impact plate 37 and a gravity hammer.
Detailed description of the inventiontechnical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-5, the municipal administration public works sewer anti-blocking device of the invention comprises a sewer 1 and a filtering mechanism, wherein a supporting plate 2 is arranged on the side wall of the sewer 1, the filtering mechanism is positioned in the sewer 1 and arranged on the supporting plate 2, the filtering mechanism comprises an oscillating connecting component 3, a cylinder 4, a first filter cylinder 5, a first filter box 6, a connector 7, a diversion funnel 8, a diversion pipe 9 and a second annular filter net 10, the cylinder 4 is positioned in the sewer 1 and arranged on the supporting plate 2, the oscillating connecting component 3 is arranged on the top of the side wall of the cylinder 4, the first filter cylinder 5 is arranged on the oscillating connecting component 3, the connector 7 is arranged at the bottom of the first filter cylinder 5, the first filter box 6 is clamped in the cylinder 4 and connected with the connector 7, the diversion funnel 8 is arranged at the bottom opening end of the first filter cylinder 5, second annular filter screen 10 locates 4 bottom open ends of barrel and is located the 8 below of water conservancy diversion funnels, honeycomb duct 9 locates on second annular filter screen 10 and slip to cup joint and locate 8 bottoms of water conservancy diversion funnels.
The oscillation connection assembly 3 comprises a wedge-shaped fixing seat 11, a first support 12, a second support 13, a fixed baffle 14, a first sleeve 28, a second sleeve 28, a first T-shaped slide rod 17, a second T-shaped slide rod 18, a connection seat 19, a mounting rod 20, a first spring 21, a second spring 22 and a third spring 23, wherein the wedge-shaped fixing seat 11 is arranged at the top of the side wall of the barrel 4, the first support 12 and the second support 13 are arranged on the wedge-shaped fixing seat 11, the first sleeve 15 and the second sleeve 16 are respectively hinged on the first support 12 and the second support 13, the first T-shaped slide rod 17 slides to penetrate through the first sleeve 15, the second T-shaped slide rod 18 slides to penetrate through the second sleeve 16, two ends of the connection seat 19 are respectively hinged on the first T-shaped slide rod 17 and the second T-shaped slide rod 18, the fixed baffle 14 is arranged on the side wall of the barrel 4 and is positioned below the wedge-shaped fixing seat 11, the mounting rod 20 is arranged on the connection seat 19 and slides to penetrate through the fixed baffle 14 and is arranged on the first filter cartridge 5, the first spring 21 is sleeved on the first T-shaped sliding rod 17 in a sliding manner and is positioned in the first sleeve 15, the second spring 22 is sleeved on the second T-shaped sliding rod 18 in a sliding manner and is positioned in the second sleeve 16, and the third spring 23 is sleeved on the mounting rod 20 in a sliding manner and is positioned between the connecting seat 19 and the fixed baffle 14; the connector 7 comprises a positioning shaft 25, a top pad 26, a movable pad 27, a sleeve 28, a clamping member 29, a connecting rod 30 and a connecting spring 31, wherein the first filter box 6 is provided with a sleeve shaft 32, the sleeve shaft 32 is provided with a clamping column 33 in a sliding and penetrating manner, the positioning shaft 25 is arranged on the clamping column 33, the top pad 26 is arranged at the bottom of the positioning shaft 25, the movable pad 27 is arranged on the positioning shaft 25 in a sliding and penetrating manner, the sleeve 28 is arranged at the bottom of the first filter cartridge 5 and is arranged on the clamping column 33, the movable pad 27 and the top pad 26 in a sliding and penetrating manner, the bottom end of the top pad 26 is arranged in an outer convex arc structure, the cross section of the movable pad 27 is arranged in a trapezoid structure, one 15 side of the sleeve 28 is provided with a sliding channel, the connecting rod 30 is arranged in the sliding channel in a sliding and penetrating manner through the side wall of the sleeve 28, the clamping member 29 is arranged on the connecting rod 30 and is arranged in the sliding channel in a sliding manner, and the clamping member 29 is connected with the top pad 26 in a clamping manner, the connecting spring 31 is sleeved on the connecting rod 30 in a sliding manner and is positioned in the sliding channel; a pushing spring 35 is arranged in the sleeve 28, the top pad 26 is arranged on the pushing spring 35 in a contact and extrusion manner, two groups of limiting pads 34 are arranged on the clamping column 33, and the limiting pads 34 are respectively positioned at the upper side and the lower side of the sleeve shaft 32; a pulling handle is arranged at the top end of the clamping column 33; 9 lateral wall bottom of honeycomb duct is equipped with prevents stifled subassembly of strikeing, prevent stifled subassembly of strikeing including strikeing board 36, gravity hammer 37 and extension spring 24 of strikeing, strikeing board 36 articulates locates 9 lateral wall bottom of honeycomb duct and is arranged in honeycomb duct 9, gravity hammer 37 locates on strikeing board 36 and strikes the contact and locate second ring filter 10 bottom, extension spring 24 locates on the honeycomb duct 9 lateral wall and locates on strikeing board 36.
When the rain water filter is used in a rainy day, leaves and garbage on the road surface flow into the sewer 1 along with rain water and directly flow into the first filter box 6 for filtering, the rain water flowing into the first filter box 6 can impact the first filter cartridge 5, the vibration connecting assembly 3 is subjected to impact force to drive the first spring 21, the second spring 22 and the third spring 23 to generate spring deformation, the first spring 21, the second spring 22 and the third spring 23 drive the first filter cartridge 5 and the first filter box 6 to vibrate and filter up and down, when the rain water amount is too large, the first filter box 6 cannot meet all filtering requirements, redundant rain water overflows from the first filter cartridge 5 and flows into the second annular filter screen 10 for filtering again, when the rain water amount is too large, the flow filtered by the first filter cartridge 6 flows into the flow guide pipe 9 through the flow guide funnel 8, the rain water flowing into the flow guide pipe 9 is impacted by a rain water force impact plate 36 to drive the gravity hammer 37 to knock the second annular filter screen 10, preventing the second annular filter screen 10 from being blocked; when the first filter box 6 bears excessive garbage, the movable pad 27 moves downwards by pressing the clamping column 33 downwards to enable the clamping piece 29 to slide over the movable pad 27 to move to the upper side of the movable pad 27, then the clamping column 33 is pulled upwards, the clamping column 33 drives the movable pad 27 and the top pad 26 to move upwards quickly, the movable pad 27 extrudes the clamping piece 29 to enable the clamping piece 29 to retract into the sliding channel, in the process that the movable pad 27 and the top pad 26 move upwards quickly, the movable end of the clamping piece 29 quickly realizes quick disassembly of the first filter box 6 and the first filter cartridge 5 through the top pad 26 when not sliding out from the sliding channel, and then the first filter box 6 can be taken out and cleaned by pulling the pulling handle; when the second ring filter 10 is excessively accumulated with garbage, the whole body of the drum 4 can be taken out from the sewage 1 for cleaning.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a stifled device is prevented to municipal administration public works sewer which characterized in that: comprises a sewer and a filtering mechanism, wherein a supporting plate is arranged on the side wall of the sewer, the filtering mechanism is positioned in the sewer and arranged on the supporting plate, the filtering structure comprises an oscillating connecting component, a cylinder body, a first filtering cylinder, a first filtering box, a connector, a flow guide funnel, a flow guide pipe and a second annular filtering net, the cylinder body is positioned in a sewer and arranged on the supporting plate, the oscillation connecting assembly is arranged at the top of the side wall of the cylinder body, the first filter cylinder is arranged on the oscillation connecting component, the connector is arranged at the bottom of the first filter cylinder, the first filter box is clamped in the cylinder body and is connected with the connector, the diversion funnel is arranged at the opening end of the bottom of the first filter cylinder, the second annular filter screen is arranged at the open end of the bottom of the barrel and is positioned below the diversion funnel, and the diversion pipe is arranged on the second annular filter screen and is sleeved on the bottom end of the diversion funnel in a sliding manner.
2. The municipal utility sewer anti-clogging device of claim 1, wherein: the vibration connection assembly comprises a wedge-shaped fixing seat, a first support, a second support, a fixed baffle, a first sleeve, a second sleeve, a first T-shaped slide rod, a second T-shaped slide rod, a connecting seat, a mounting rod, a first spring, a second spring and a third spring, wherein the wedge-shaped fixing seat is arranged at the top of the side wall of the barrel body, the first support and the second support are arranged on the wedge-shaped fixing seat, the first sleeve and the second sleeve are respectively hinged on the first support and the second support, the first T-shaped slide rod penetrates through the first sleeve in a sliding manner, the second T-shaped slide rod penetrates through the second sleeve in a sliding manner, two ends of the connecting seat are respectively hinged on the first T-shaped slide rod and the second T-shaped slide rod, the fixed baffle is arranged on the side wall of the barrel body and is positioned below the wedge-shaped fixing seat, the mounting rod is arranged on the connecting seat and penetrates through the fixed baffle in a sliding manner on the first filter cylinder, the first spring is sleeved on the first T-shaped slide rod and is positioned in the first sleeve, the second spring is slidably sleeved on the second T-shaped sliding rod and located in the second sleeve, and the third spring is slidably sleeved on the mounting rod and located between the connecting seat and the fixed baffle.
3. The municipal utility sewer anti-clogging device of claim 2, wherein: the connector comprises a positioning shaft, a top pad, a movable pad, a sleeve, a clamping piece, a connecting rod and a connecting spring, wherein the sleeve shaft is arranged on the first filter box, the clamping column is arranged in the sleeve shaft in a sliding penetrating mode, the positioning shaft is arranged on the clamping column, the top pad is arranged at the bottom of the positioning shaft, the movable pad is arranged on the positioning shaft in a sliding sleeved mode, the sleeve is arranged at the bottom of the first filter cylinder in a sliding sleeved mode and is arranged on the clamping column, the movable pad and the top pad in a sliding sleeved mode, the bottom end of the top pad is arranged in an outer convex arc structure, the cross section of the movable pad is arranged in a trapezoid structure, a sliding channel is arranged on one side of the sleeve, the connecting rod penetrates through the side wall of the sleeve in a sliding channel in a sliding mode, the clamping piece is arranged on the connecting rod and can be arranged in the sliding channel in a sliding mode, the clamping, and two groups of limiting pads are arranged on the clamping column and are respectively positioned on the upper side and the lower side of the sleeve shaft.
4. The municipal utility sewer anti-clogging device of claim 3, wherein: the sleeve is internally provided with a pushing spring, and the top pad is arranged on the pushing spring in a contact and extrusion manner.
5. The municipal utility sewer anti-clogging device of claim 3, wherein: and a pulling handle is arranged at the top end of the clamping column.
6. The municipal utility sewer anti-clogging device of claim 1, wherein: the utility model discloses a honeycomb duct, including honeycomb duct lateral wall, gravity hammer and extension spring, honeycomb duct lateral wall is equipped with prevents stifled subassembly of strikeing, prevent stifled subassembly of strikeing includes strikeing plate, gravity hammer and extension spring, the strikeing plate hinge is located honeycomb duct lateral wall bottom and is arranged in the honeycomb duct, the gravity hammer is located on the strikeing plate and is strikeed the contact and locate second ring filter net bottom, extension spring locates on the honeycomb duct lateral wall and locates on the strikeing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110634118.XA CN113323123B (en) | 2021-06-08 | 2021-06-08 | Stifled device is prevented to municipal administration public works sewer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110634118.XA CN113323123B (en) | 2021-06-08 | 2021-06-08 | Stifled device is prevented to municipal administration public works sewer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113323123A true CN113323123A (en) | 2021-08-31 |
| CN113323123B CN113323123B (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110634118.XA Active CN113323123B (en) | 2021-06-08 | 2021-06-08 | Stifled device is prevented to municipal administration public works sewer |
Country Status (1)
| Country | Link |
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| CN (1) | CN113323123B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445273A (en) * | 2022-10-08 | 2022-12-09 | 安徽祥禹水利工程有限公司 | Sewer anti-blocking device for building engineering |
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| KR100681845B1 (en) * | 2006-07-21 | 2007-02-12 | 주식회사동일기술공사 | Box structure installed at road |
| CN210597554U (en) * | 2019-07-26 | 2020-05-22 | 绿源洛克（厦门）科技有限公司 | Novel gutter inlet |
| CN211873289U (en) * | 2020-01-20 | 2020-11-06 | 北京市城规技术服务中心 | Rainwater grate for purifying initial rainwater |
| CN212053128U (en) * | 2020-03-19 | 2020-12-01 | 贵州建工集团第十建筑工程有限公司 | Filter equipment of mouth of a river under town road |
| CN112267540A (en) * | 2020-10-19 | 2021-01-26 | 史贞颖 | Stifled device is prevented to municipal administration public works sewer |
| CN212534442U (en) * | 2020-03-30 | 2021-02-12 | 中国电建市政建设集团有限公司 | Rainwater comb cuts dirty device |
| CN213329323U (en) * | 2020-03-21 | 2021-06-01 | 路波 | Highway drainage device |
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2021
- 2021-06-08 CN CN202110634118.XA patent/CN113323123B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100681845B1 (en) * | 2006-07-21 | 2007-02-12 | 주식회사동일기술공사 | Box structure installed at road |
| CN210597554U (en) * | 2019-07-26 | 2020-05-22 | 绿源洛克（厦门）科技有限公司 | Novel gutter inlet |
| CN211873289U (en) * | 2020-01-20 | 2020-11-06 | 北京市城规技术服务中心 | Rainwater grate for purifying initial rainwater |
| CN212053128U (en) * | 2020-03-19 | 2020-12-01 | 贵州建工集团第十建筑工程有限公司 | Filter equipment of mouth of a river under town road |
| CN213329323U (en) * | 2020-03-21 | 2021-06-01 | 路波 | Highway drainage device |
| CN212534442U (en) * | 2020-03-30 | 2021-02-12 | 中国电建市政建设集团有限公司 | Rainwater comb cuts dirty device |
| CN112267540A (en) * | 2020-10-19 | 2021-01-26 | 史贞颖 | Stifled device is prevented to municipal administration public works sewer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445273A (en) * | 2022-10-08 | 2022-12-09 | 安徽祥禹水利工程有限公司 | Sewer anti-blocking device for building engineering |
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| Publication number | Publication date |
|---|---|
| CN113323123B (en) | 2022-08-02 |
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