CN213805759U - Sewer manhole cover capable of automatically increasing and discharging flood and preventing scour - Google Patents
Sewer manhole cover capable of automatically increasing and discharging flood and preventing scour Download PDFInfo
- Publication number
- CN213805759U CN213805759U CN202022664559.8U CN202022664559U CN213805759U CN 213805759 U CN213805759 U CN 213805759U CN 202022664559 U CN202022664559 U CN 202022664559U CN 213805759 U CN213805759 U CN 213805759U
- Authority
- CN
- China
- Prior art keywords
- well lid
- sewer
- lid body
- connecting rod
- clamping
- 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.)
- Active
Links
Images
Landscapes
- Sewage (AREA)
Abstract
The utility model relates to a sewer well lid technical field just discloses an automatic increase and discharge flood discharge and scour protection sewer well lid of walking. A sewer well lid capable of automatically increasing, discharging and discharging flood and preventing a sewer from being washed away comprises a well lid body, wherein a middle cover is sleeved in the middle of the well lid body, a through hole is formed in the middle of the middle cover, a hole plate is arranged in the middle of the through hole, clamping grooves are formed in the left side and the right side of the middle cover, clamping pins are inserted into the clamping grooves, springs are sleeved on the surfaces of the clamping pins, retaining rings are fixedly mounted on the surfaces of the clamping pins, a movable groove is formed in the well lid body, and grooves are formed in the bottom of the well lid body; the utility model discloses under the normal condition, make the spring be in compression state and to the middle part extrusion of well lid body keep off the ring under the effect of limiting plate, and keep off the ring and fix the surface at the bayonet lock, so utilize the elasticity of spring to restrict the bayonet lock all the time in the inside of draw-in groove to the lid lies in the middle part of well lid body all the time in guaranteeing.
Description
Technical Field
The utility model relates to a sewer well lid technical field specifically is an automatic increase and discharge flood discharge and scour protection sewer well lid of walking.
Background
The well lid is used for covering a road or a deep well at home and preventing people or objects from falling. The material can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like. A circular shape is generally used. Can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like.
However, the existing sewer well cover has poor flood discharge capacity, a limited urban drainage system and limited drainage capacity, and the existing sewer well cover has limited drainage capacity, and can cause flood backflow phenomenon during super flood, so that the sewer well cover is washed away, and great damage is caused while loss is caused.
Disclosure of Invention
An object of the utility model is to provide an automatic increase and discharge flood discharge and scour protection sewer well lid, reach the purpose that sewer well lid can automatic flood discharge and can effectively prevent that the well lid from being washed away.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic flood increasing and discharging and scour-preventing sewer well cover comprises a well cover body, wherein a middle cover is sleeved at the middle part of the well cover body, the middle part of the middle cover is provided with a through hole, the middle part of the through hole is provided with a pore plate, the left side and the right side of the middle cover are provided with clamping grooves, a bayonet lock is inserted in the clamping groove, a spring is sleeved on the surface of the bayonet lock, a retaining ring is fixedly arranged on the surface of the bayonet lock, the inner part of the well lid body is provided with a movable groove, the bottom of the well lid body is provided with a groove, a fixed shaft is fixedly arranged in the groove, a movable connecting rod is sleeved on the surface of the fixed shaft, one end of the movable connecting rod is hinged with the connecting rod, the bottom of the connecting rod is fixedly provided with a floating plate, one end of the movable connecting rod, which is far away from the connecting rod, is fixedly connected with the limiting plate, the well lid is fixedly connected with the steel wire rope, and one end of the steel wire rope, which is far away from the well lid, penetrates through the well lid body and is fixedly connected with the spool.
Preferably, the orifice plate is fixedly installed on the upper portion of the middle portion of the inner cavity of the through hole, the top of the orifice plate is flush with the upper surfaces of the well lid body and the middle lid, a plurality of small holes uniformly distributed with oil are formed in the surface of the orifice plate, and the diameter of each small hole is one centimeter.
Preferably, the baffle ring is arranged in the middle of the clamping pin, and one side, far away from the clamping groove, of the baffle ring is fixedly connected with the spring.
Preferably, one end of the bayonet lock sleeved with the spring is positioned in the movable groove, and the size of the movable groove is matched with that of the baffle ring.
Preferably, the number of I-shaped wheel is two, and two the I-shaped wheel all sets up inside the recess of seting up in the sewer wall of well lid body left and right sides.
Preferably, the fixed shaft penetrates through the middle part of the movable connecting rod and is rotatably connected with the movable connecting rod through a bearing.
The utility model provides an automatic increase and discharge flood discharge and scour protection sewer well lid. The method has the following beneficial effects:
the utility model is characterized in that under the normal state, the spring is in the compression state under the action of the limiting plate and extrudes the retaining ring to the middle part of the well lid body, and the retaining ring is fixed on the surface of the retaining ring, so the retaining ring is always limited inside the clamping groove by the elasticity of the spring, thereby ensuring that the middle cover is always positioned in the middle part of the well lid body, when flood disasters occur, the water level inside the sewer rises, so that the floating plate at the bottom rises along with the water level, the connecting rod at the top of the floating plate rises, simultaneously, the top of the connecting rod is hinged with the movable connecting rod, the middle part of the movable connecting rod is penetrated by the fixed shaft and is movably connected with the movable connecting rod through the bearing, therefore, when the movable connecting rod rises, the other end of the movable connecting rod moves downwards, and simultaneously, the other end of the movable connecting rod is fixedly connected with the limiting plate, therefore, the rising of the floating plate enables the limiting plate to move downwards, and the limiting plate moves downwards, the spring is limited by contact, the spring struts, under the effect of spring force, it removes to drive the left and right sides of retaining ring to the well lid pump body, thereby make the spacer pin at middle part break away from the draw-in groove, under the effect of gravity, well lid whereabouts, thereby the inflow of well lid body has been enlarged, reach the purpose of increasing and discharging flood discharge, the left and right sides and the wire rope fixed connection of well lid simultaneously, and wire rope's the other end runs through the well lid body and twines on the surface of I-shaped wheel, and the I-shaped wheel sets up inside the sewer wall, can effectively prevent through wire rope that the well lid from being washed away, the later maintenance of being convenient for simultaneously.
Drawings
FIG. 1 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: the well lid comprises a well lid body 1, a middle lid 2, a through hole 3, a 4-hole plate, a clamping groove 5, a clamping pin 6, a spring 7, a movable groove 8, a limiting plate 9, a movable connecting rod 10, a fixed shaft 11, a connecting rod 12, a floating plate 13, a groove 14, an I-shaped wheel 15, a steel wire rope 16 and a retaining ring 17.
Detailed Description
As shown in fig. 1-3, the utility model provides a technical solution: a sewer well lid capable of automatically increasing, discharging flood and preventing a sewer from being washed away comprises a well lid body 1, a middle cover 2 is sleeved in the middle of the well lid body 1, a through hole 3 is formed in the middle of the middle cover 2, a hole plate 4 is arranged in the middle of the through hole 3, the hole plate 4 is fixedly installed on the upper portion of the middle of an inner cavity of the through hole 3, the top of the hole plate 4 is flush with the upper surfaces of the well lid body 1 and the middle cover 2, a plurality of small holes with oil uniformly distributed are formed in the surface of the hole plate 4, the diameter of each small hole is one centimeter, clamping grooves 5 are formed in the left side and the right side of the middle cover 2, clamping pins 6 are inserted into the clamping grooves 5, springs 7 are sleeved on the surface of the clamping pins 6, retaining rings 17 are fixedly installed on the surfaces of the clamping pins 6, the retaining rings 17 are arranged in the middle of the clamping grooves 6, one sides, far away from the clamping grooves 5, are fixedly connected with the springs 7, movable grooves 8 are formed in the well lid body 1, one ends, of the clamping pins 6 are positioned in the movable grooves 8, the size of the movable groove 8 is matched with the size of the baffle ring 17, the bottom of the well lid body 1 is provided with a groove 14, a fixed shaft 11 is fixedly installed inside the groove 14, a movable connecting rod 10 is sleeved on the surface of the fixed shaft 11, the fixed shaft 11 penetrates through the middle part of the movable connecting rod 10 and is rotatably connected with the movable connecting rod 10 through a bearing, one end of the movable connecting rod 10 is hinged with the connecting rod 12, a floating plate 13 is fixedly installed at the bottom of the connecting rod 12, one end, far away from the connecting rod 12, of the movable connecting rod 10 is fixedly connected with the limiting plate 9, under the normal state, the spring 7 is in a compression state and extrudes the baffle ring 17 to the middle part of the well lid body 1 under the action of the limiting plate 9, the baffle ring 17 is fixed on the surface of the bayonet 6, so that the bayonet 6 is always limited inside the bayonet 5 by the elasticity of the spring 7, thereby ensuring that the middle lid is always located at the middle part of the well lid body 1, when flood disasters occur, the water level in the sewer rises, so that the floating plate 13 at the bottom rises along with the water level, the connecting rod 12 at the top of the floating plate 13 rises, meanwhile, the top of the connecting rod 12 is hinged with the movable connecting rod 10, the middle part of the movable connecting rod 10 is penetrated by the fixed shaft 11 and is movably connected with the movable connecting rod 10 through the bearing, therefore, when the movable connecting rod 12 rises, the other end of the movable connecting rod 10 moves downwards, and simultaneously, the other end of the movable connecting rod 10 is fixedly connected with the limiting plate 9, therefore, the limiting plate 9 moves downwards due to the rising of the floating plate 13, the limiting plate 9 contacts and limits the spring 7 while moving downwards, the spring 7 is opened, under the action of the elastic force of the spring 7, the check ring 17 is driven to move towards the left side and the right side of the well lid pump body 1, so that the limiting pin 6 at the middle part is separated from the clamping groove 5, the middle lid 2 falls under the action of gravity, thereby, the water inflow of the well lid body 1 is enlarged, and the purpose of increasing, discharging and flood discharging is achieved, the middle cover 2 is fixedly connected with a steel wire rope 16, one end, far away from the middle cover 2, of the steel wire rope 16 penetrates through the well cover body 1 and is fixedly connected with the two spools 15, the number of the spools 15 is two, and the two spools 15 are arranged in grooves formed in the sewer wall on the left side and the right side of the well cover body 1; simultaneously the left and right sides and the wire rope 16 fixed connection of well lid 2, and wire rope 16's the other end runs through well lid body 1 and twines on the surface of I-shaped wheel 15, and I-shaped wheel 15 sets up inside the sewer wall, can prevent effectively through wire rope 15 that the well lid from being washed away, the later stage maintenance of being convenient for simultaneously.
The working principle is as follows: under the normal state, the spring 7 is in a compression state under the action of the limiting plate 9, the baffle ring 17 is extruded towards the middle part of the well lid body 1, and the baffle ring 17 is fixed on the surface of the bayonet 6, so the bayonet 6 is always limited inside the bayonet 5 by the elasticity of the spring 7, thereby ensuring that the middle lid is always positioned in the middle part of the well lid body 1, when flood disasters occur, the water level inside a sewer rises, the floating plate 13 at the bottom rises along with the water level, the connecting rod 12 at the top of the floating plate 13 rises, meanwhile, the top of the connecting rod 12 is hinged with the movable connecting rod 10, the middle part of the movable connecting rod 10 is penetrated by the fixed shaft 11 and is movably connected with the movable connecting rod 10 through a bearing, therefore, when the movable connecting rod 12 rises, the other end of the movable connecting rod 10 moves downwards, meanwhile, the other end of the movable connecting rod 10 is fixedly connected with the limiting plate 9, therefore, the limiting plate 9 moves downwards due to the rising of the floating plate 13, when the limiting plate 9 moves downwards, the limiting plate contacts with and limits the spring 7, the spring 7 is expanded, and the retainer ring 17 is driven to move towards the left side and the right side of the well lid pump body 1 under the action of the elastic force of the spring 7, so that the limiting pin 6 in the middle is separated from the clamping groove 5, and the middle lid 2 falls under the action of gravity, so that the water inflow of the well lid body 1 is enlarged, and the purpose of increasing, discharging and discharging flood is achieved; simultaneously the left and right sides and the wire rope 16 fixed connection of well lid 2, and wire rope 16's the other end runs through well lid body 1 and twines on the surface of I-shaped wheel 15, and I-shaped wheel 15 sets up inside the sewer wall, can prevent effectively through wire rope 15 that the well lid from being washed away, the later stage maintenance of being convenient for simultaneously.
Claims (6)
1. The utility model provides an automatic increase and discharge flood discharge and scour protection sewer well lid, includes well lid body (1), its characterized in that: the well lid is characterized in that a middle lid (2) is sleeved in the middle of a well lid body (1), a through hole (3) is formed in the middle of the middle lid (2), a hole plate (4) is arranged in the middle of the through hole (3), clamping grooves (5) are formed in the left side and the right side of the middle lid (2), clamping pins (6) are inserted into the clamping grooves (5), springs (7) are sleeved on the surfaces of the clamping pins (6), baffle rings (17) are fixedly installed on the surfaces of the clamping pins (6), movable grooves (8) are formed in the well lid body (1), grooves (14) are formed in the bottom of the well lid body (1), fixed shafts (11) are fixedly installed in the grooves (14), movable connecting rods (10) are sleeved on the surfaces of the fixed shafts (11), one ends of the movable connecting rods (10) are hinged to connecting rods (12), floating plates (13) are fixedly installed at the bottoms of the connecting rods (12), one end of the movable connecting rod (10) far away from the connecting rod (12) is fixedly connected with the limiting plate (9), the middle cover (2) is fixedly connected with the steel wire rope (16), and one end of the steel wire rope (16) far away from the middle cover (2) penetrates through the well cover body (1) and the spool (15) to be fixedly connected.
2. The manhole cover for automatically increasing and discharging flood discharge and preventing a sewer from rushing away according to claim 1, wherein: the manhole cover is characterized in that the pore plate (4) is fixedly installed on the upper portion of the middle portion of the inner cavity of the through hole (3), the top of the pore plate (4) is flush with the upper surfaces of the manhole cover body (1) and the middle cover (2), a plurality of small holes are uniformly distributed in oil on the surface of the pore plate (4), and the diameter of each small hole is one centimeter.
3. The manhole cover for automatically increasing and discharging flood discharge and preventing a sewer from rushing away according to claim 1, wherein: the blocking ring (17) is arranged in the middle of the clamping pin (6), and one side, far away from the clamping groove (5), of the blocking ring (17) is fixedly connected with the spring (7).
4. The manhole cover for automatically increasing and discharging flood discharge and preventing a sewer from rushing away according to claim 1, wherein: one end of the bayonet pin (6) sleeved with the spring (7) is positioned in the movable groove (8), and the size of the movable groove (8) is matched with that of the baffle ring (17).
5. The manhole cover for automatically increasing and discharging flood discharge and preventing a sewer from rushing away according to claim 1, wherein: the quantity of I-shaped wheel (15) is two, and two I-shaped wheel (15) all set up in the inside recess of seting up of the sewer wall of well lid body (1) left and right sides.
6. The manhole cover for automatically increasing and discharging flood discharge and preventing a sewer from rushing away according to claim 1, wherein: the fixed shaft (11) penetrates through the middle part of the movable connecting rod (10), and is rotatably connected with the movable connecting rod (10) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022664559.8U CN213805759U (en) | 2020-11-17 | 2020-11-17 | Sewer manhole cover capable of automatically increasing and discharging flood and preventing scour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022664559.8U CN213805759U (en) | 2020-11-17 | 2020-11-17 | Sewer manhole cover capable of automatically increasing and discharging flood and preventing scour |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213805759U true CN213805759U (en) | 2021-07-27 |
Family
ID=76935379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022664559.8U Active CN213805759U (en) | 2020-11-17 | 2020-11-17 | Sewer manhole cover capable of automatically increasing and discharging flood and preventing scour |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213805759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320303A (en) * | 2021-12-09 | 2022-04-12 | 中国铁建大桥工程局集团有限公司 | Method for excavating vertical shaft flood discharge tunnel body support |
-
2020
- 2020-11-17 CN CN202022664559.8U patent/CN213805759U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320303A (en) * | 2021-12-09 | 2022-04-12 | 中国铁建大桥工程局集团有限公司 | Method for excavating vertical shaft flood discharge tunnel body support |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204080768U (en) | Dirty device is blocked in a kind of Reservoir of Hydropower Station | |
| CN213805759U (en) | Sewer manhole cover capable of automatically increasing and discharging flood and preventing scour | |
| CN111389824B (en) | Tidal energy box pump channel auxiliary equipment for extruding loose soil by utilizing water pressure | |
| CN216999868U (en) | Municipal administration warning well lid | |
| CN108060712B (en) | Waterproof garage | |
| CN113684864B (en) | Novel sewer well lid of preventing beating | |
| CN113737819A (en) | Anti-skidding retaining wall for side slope | |
| CN113202148B (en) | Basement water conservancy diversion pressure limiting structure | |
| CN109898532B (en) | Building foundation pit drainage system | |
| CN114688038B (en) | Submerged pump supporting device for drainage of open stope | |
| CN114411784A (en) | A drainage filter equipment for ground debris clearance | |
| CN105089016A (en) | Cable traction reversed-V-shaped water retaining dam | |
| CN213508709U (en) | Automatic water storage device for hydraulic engineering | |
| CN205776105U (en) | A kind of Auto-drainage dam | |
| CN212533940U (en) | Slope protection net for hydraulic engineering | |
| CN214328750U (en) | Drainage culvert gate structure | |
| CN109235387B (en) | Vertical joint type fishway suitable for emergency flood discharge and operation method thereof | |
| CN212561838U (en) | Flood discharge anti-falling automatic resetting inspection well cover | |
| CN114541327A (en) | Ecological revetment with soil retaining and water stopping effects of high strength | |
| CN109797828B (en) | Integrated device for diversion treatment of initial rainwater on pavement and working method | |
| CN113699868A (en) | Road and bridge are with multi-functional flood fighting bridge equipment | |
| CN106759163B (en) | Stilling pool tail sill structure adopting bottom hole for sand discharge | |
| CN219410901U (en) | Slope protection mechanism with reinforced structure | |
| CN220246812U (en) | Water conservancy project waterproof anti-impact retaining wall | |
| CN211037236U (en) | Quick drainage launching structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |