CN210315929U - Municipal administration well lid - Google Patents
Municipal administration well lid Download PDFInfo
- Publication number
- CN210315929U CN210315929U CN201921038506.6U CN201921038506U CN210315929U CN 210315929 U CN210315929 U CN 210315929U CN 201921038506 U CN201921038506 U CN 201921038506U CN 210315929 U CN210315929 U CN 210315929U
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- China
- Prior art keywords
- well lid
- blocking plate
- water
- filter plate
- lid base
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Abstract
The utility model relates to a municipal administration well lid, it includes the well lid base, and the vertical cover of well lid base is established in the well head department of lower well, well lid base and lower well fixed connection, well lid base top is provided with the filter, and well lid base bottom is provided with the water blocking plate, is provided with the runner assembly between water blocking plate and the well lid base, and the runner assembly supplies the water blocking plate at well lid base internal rotation, and the axis of rotation of water blocking plate is located the centrobaric top of water blocking plate, is provided with seal assembly between water blocking plate and the well lid base, and seal assembly supplies the gap of airtight water blocking plate and well lid base. The utility model discloses have the effect that prevents domestic sewage upwards to flow backward.
Description
Technical Field
The utility model belongs to the technical field of the technique of municipal works and specifically relates to a municipal administration well lid is related to.
Background
At present, along with the rapid development of the country, the greening requirements of citizens are higher and higher, and the greening rate of corresponding cities is gradually improved. In the afforestation gardens construction in-process, can not avoid municipal drainage system's construction, what people contacted most often among the municipal drainage system is municipal well lid, and municipal well lid includes electric power well lid, sewer well lid and so on.
The prior Chinese patent with the reference number CN103643733A discloses a drainage well cover, which comprises a drainage well cover base, wherein a well cover base is fixedly arranged under the drainage well cover base, the well cover base is fixed at the well opening of a drainage well, the drainage well cover base is formed by splicing a plurality of well cover plates, and a movable connecting piece is arranged between the adjacent well cover plates.
The above prior art solutions have the following drawbacks: when the sewer is blocked, the water level in the sewer well is continuously raised, and domestic sewage flows upwards through the sewer holes between the well cover plates, so that the road surface sewage is accumulated, and the appearance of the city is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a municipal administration well lid reaches the purpose that prevents domestic sewage upwards to flow back.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a municipal administration well lid, includes the well lid base, and the vertical cover of well lid base is established in the well head department of launching the well, well lid base and launching well fixed connection, well lid base top is provided with the filter, and well lid base bottom is provided with the water blocking plate, is provided with the runner assembly between water blocking plate and the well lid base, and the runner assembly supplies the water blocking plate at well lid base internal rotation, and the axis of rotation of water blocking plate is located the centrobaric top of water blocking plate, is provided with airtight subassembly between water blocking plate and the well lid base, and airtight subassembly supplies the gap of airtight water blocking plate and well lid base.
By adopting the technical scheme, the rotating axis of the water-blocking plate is positioned above the gravity center of the water-blocking plate, the water-blocking plate is in a horizontal state in the well lid base under the action of gravity, and the water-blocking plate seals the well lid base due to the sealing property of the sealing component; when the domestic sewage flows upwards from the bottom end of the sewer well, as the water in the sewer well is in a gently ascending state, the water-blocking plate is uniformly applied with force, so that the water-blocking plate is always in a horizontal state, and the water-blocking plate prevents the domestic sewage from continuously flowing upwards, thereby achieving the purpose of preventing the domestic sewage from flowing back upwards.
The utility model discloses further set up to: the rotating assembly comprises a rotating groove and a rotating shaft, the rotating groove is formed in the top end of the circumferential side wall of the water blocking plate, the rotating groove is rotatably connected with the rotating shaft, and the rotating shaft is fixedly connected with the well lid base.
Through adopting above-mentioned technical scheme, when the gravity of rivers drove the board that blocks water when the upset in the well lid base, the board that blocks water drives the rotation groove and revolutes the axis of rotation and rotate, and the runner assembly simple structure, the manufacturing of being convenient for has promoted the convenience when well lid manufacture process.
The utility model discloses further set up to: the axis of the rotating shaft is overlapped with the axis of the rotating groove.
Through adopting above-mentioned technical scheme, when the axis of rotation axis side and the axis coincidence of rotating groove, make the water-blocking board utilize runner assembly more steady when the well lid base internal rotation, avoid the water-blocking board axis of rotation and rotating groove to take place to slide when the upset, make the axis of rotation only bear holding power and frictional force when the water-blocking board rotates, promote runner assembly's life.
The utility model discloses further set up to: the distance from the turning axis of the water-blocking plate to the filter plate is larger than the radius of the water-blocking plate.
Through adopting above-mentioned technical scheme, when discharge is big, make the water-blocking plate be in vertical state, the water-blocking plate is kept away from the edge of overturning the axis of rotation can not with the filter butt, prevent that the filter from disturbing the water-blocking plate upset, can not reach the biggest precipitation purpose, each part that makes in the well lid base is all noninterference, wholeness when hoisting device uses.
The utility model discloses further set up to: airtight subassembly includes closed groove and airtight packing ring, and the closed groove is seted up at the circumference lateral wall of water blocking plate, and the closed groove is located the central line of circumference lateral wall, and airtight packing ring is pegged graft to the closed inslot joint, and airtight packing ring extends closed groove and well lid base butt.
By adopting the technical scheme, the closed groove is formed in the center line position of the circumferential side wall, the center of gravity of the water-blocking plate is not affected, and the water-blocking plate is still in an eccentric state when rotating around the rotating axis; airtight well lid base when airtight packing ring and well lid base butt, the gap between airtight water-stop board and the well lid base, because airtight packing ring is located the central line of the circumference lateral wall of water-stop board, when avoiding the water-stop board upset, airtight packing ring and well lid base take place to interfere, lead to the unable rotation of water-stop board, set up seal ring hoisting device's seal.
The utility model discloses further set up to: the filter plate comprises an upper filter plate and a lower filter plate, wherein the upper filter plate is provided with a first hole which penetrates through the upper filter plate, the lower filter plate is provided with a second hole which penetrates through the lower filter plate.
Through adopting above-mentioned technical scheme, set up double-deck filter plate, increase the filter effect of filter, reduce debris and arrive the board department that blocks water, avoid debris card between board and well lid base block water, reduce the workman and remove the step of clearing up the board that blocks water, promoted the convenience when the device uses.
The utility model discloses further set up to: the second hole has a smaller diameter than the first hole.
Through adopting above-mentioned technical scheme, the second hole is less than first hole and has promoted the filter fineness of filter, further reduces the probability that the board that blocks up, hoisting device's convenience.
The utility model discloses further set up to: the upper filter plate is hinged with the well cover base.
By adopting the technical scheme, the upper filter plate is hinged with the well lid base, so that the well lid is suitable for discharging accumulated water with different degrees, when the accumulated water is serious, the upper filter plate is rotated to enable water flow to directly enter the lower filter plate, and the drainage speed is increased; when ponding is more serious, take out lower filter plate, make rivers direct flow direction water-blocking plate, further promote drainage speed, flexibility when having promoted the well lid and using.
The utility model discloses further set up to: go up the filter plate and keep away from articulated one end fixedly connected with warning mark, warning mark sets up to yellow.
Through adopting above-mentioned technical scheme, when the upper filter plate rotated and turned over, the yellow warning mark of upper filter plate top was located the top of launching the well head, because yellow attracts attention, so remind the pedestrian of coming and going to notice the launching the well lid that the here was opened, made the pedestrian keep away from the region of launching the well lid, hoisting device's security.
To sum up, the utility model discloses a beneficial technological effect does:
1. the water-blocking plate is arranged and eccentrically rotates in the well lid base, the water-blocking plate is in a horizontal state for a long time, when domestic sewage flows upwards from the bottom end of the sewer well, as the water in the sewer well is in a gently ascending state, force is uniformly applied to the water-blocking plate, the water-blocking plate is always in the horizontal state, and the water-blocking plate prevents the domestic sewage from continuously flowing upwards, so that the aim of preventing the domestic sewage from flowing upwards is fulfilled;
2. by arranging the sealing assembly, the gap between the water blocking plate and the well lid base is sealed, and the sealing performance of the device is improved;
3. through setting up the filter to set up the filtration pore of crossing in different apertures on the filter, filter the impurity of aquatic, avoid the debris of aquatic to flow to the board that blocks water, debris card is between the board that blocks water and well lid base, reduces the workman and goes the step of clearance board that blocks water, has promoted the convenience when the device uses.
Drawings
Fig. 1 is a schematic view of the usage state of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged partial schematic view of portion A of FIG. 3;
fig. 5 is a schematic view intended to show that the lower filter plate does not obstruct the water blocking plate from being fully opened.
In the figure, 1, a well lid base; 11. a filter plate; 111. an upper filter plate; 112. a first hole; 113. a lower filter plate; 114. a second hole; 12. a water-blocking plate; 2. a rotating assembly; 21. a rotating shaft; 22. a rotating groove; 3. a sealing assembly; 31. a closed groove; 32. a sealing gasket; 4. and (6) warning signs.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and fig. 3, for the utility model discloses a municipal administration well lid, including circular shape well lid base 1, well lid base 1 covers the well mouth department of establishing at the lower well, well lid base 1 is in the vertical setting of well mouth department of lower well, well lid base 1 and lower well fixed connection, 1 top of well lid base articulates there is circular shape filter 11, 1 bottom of well lid base is provided with circular shape water-blocking plate 12, be provided with runner assembly 2 between water-blocking plate 12 and the well lid base 1, runner assembly 2 supplies water-blocking plate 12 at 1 internal rotation of well lid base, the axis of rotation 21 line of water-blocking plate 12 is located the centrobaric top of water-blocking plate 12, be provided with airtight subassembly 3 on the water-blocking plate 12, airtight subassembly 3 supplies water-blocking plate 12 airtight well lid base 1. Because the axis of rotation 21 is above the center of gravity of the water-blocking plate 12, the water-blocking plate 12 is kept horizontal for a long time by the eccentric distance, when the water level in the well gradually rises, the force applied by the water surface to the water-blocking plate 12 is uniform, the water-blocking plate 12 cannot be turned over, and the water cannot continuously flow upwards under the action of the sealing component 3, so that the purpose of preventing the domestic sewage from flowing backwards upwards is achieved.
Referring to fig. 4, the rotating assembly 2 includes the circular shape and rotates groove 22, rotate the top of groove 22 and offer at the 12 circumference lateral walls of water-blocking plate, two have been seted up to the 22 symmetry in the rotation groove on the water-blocking plate 12, every rotates all to rotate in the groove 22 and is connected with circular shape axis of rotation 21, axis of rotation 21 extends and rotates groove 22 and well lid base 1 fixed connection, the axis of rotation 21 and the axis collineation that rotates groove 22, the distance of axis of rotation 21 line to filter 11 of water-blocking plate 12 is greater than the distance of axis of rotation 21 line to water-blocking plate 12 edge. Because the rotating groove 22 and the rotating shaft 21 are symmetrically arranged and the axes of the rotating groove and the rotating shaft are collinear, the water-blocking plate 12 is more stable when rotating, and the stability of the device is improved when the device is used.
Referring to fig. 4, the sealing assembly 3 includes a sealing groove 31, the sealing groove 31 is opened on the circumferential side wall of the water-blocking plate 12, the sealing groove 31 is located at the central line of the circumferential side wall of the water-blocking plate 12, the sealing groove 31 extends along the circumferential side wall of the water-blocking plate 12, a circular sealing gasket 32 is clamped in the sealing groove 31, the sealing gasket 32 extends out of the sealing groove 31 to abut against the side wall of the well lid base 1, and the sealing gasket 32 is made of rubber. The airtight gasket 32 of rubber material is airtight better, and the rubber material has the deformability, and airtight water blocking plate 12 that can be better and the leakproofness of well lid base 1 department has been promoted in the gap between.
Referring to fig. 2 and 5, the filter plate 11 includes a circular upper filter plate 111 and a circular lower filter plate 113, the top end of the upper filter plate 111 is provided with a plurality of circular first holes 112, the first holes 112 penetrate through the upper filter plate 111, the top end of the lower filter plate 113 is provided with a plurality of circular second holes 114, the second holes 114 penetrate through the lower filter plate 113, and the diameter of the first holes 112 is larger than that of the second holes 114; the upper filter plate 111 is hinged with the well lid base 1, and one end of the upper filter plate 111, which is far away from the hinged end, is fixedly connected with a yellow warning sign 4; the lower filter plate 113 is clamped in the well cover base 1. The filter plates are arranged in a layered mode, and because the diameter of the first hole 112 is larger than that of the second hole 114, water flow entering a sewer well is filtered in a layered mode through the filter plates 11, the filtering precision of the filter plates 11 is improved, the situation that the water blocking plates 12 and the well lid base 1 are blocked by impurities in the water flow, the water blocking plates 12 cannot normally turn over is avoided, and the integrity of the device in use is improved.
The implementation principle of the embodiment is as follows: when the rivers on ground go into the well down, rivers are to upper filter plate 111, water flows in from first hole 112 of upper filter plate 111, rivers after upper filter plate 111 filters are to lower filter plate 113, water flows to water-blocking plate 12 from lower filter plate 113, because water flows along the lateral wall of well lid base 1 when flowing, water-blocking plate 12 receives the gravity and the impact force of water, the atress on water-blocking plate 12 surface is inhomogeneous, make water-blocking plate 12 overturn in well lid base 1, drive seal ring and keep away from the lateral wall of well lid base 1, water flows to the well down through the gap between water-blocking plate 12 and the well lid base 1, converge municipal drainage system.
When domestic sewage flows upwards from the bottom end of the sewer well, the water blocking plate 12 is in a horizontal state under the action of self gravity, the sealing washer is abutted to the well lid base 1, the well lid base 1 is sealed, water in the sewer well is in a gently ascending state, the water uniformly applies force to the bottom end of the water blocking plate 12, the water blocking plate 12 cannot be turned over to open a gap, the water blocking plate 12 is always in the horizontal state, and the domestic sewage is prevented from continuously flowing upwards by the water blocking plate 12 and the sealed well lid base 1. In conclusion, through the steps, the water blocking plate 12 which rotates eccentrically is arranged in the well lid base 1, and the purpose of preventing domestic sewage from flowing back upwards is achieved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a municipal administration well lid, includes well lid base (1), and the well head department at the lower well is established to vertical cover of well lid base (1), well lid base (1) and lower well fixed connection, its characterized in that: the manhole cover is characterized in that a filter plate (11) is arranged at the top end of a manhole cover base (1), a water blocking plate (12) is arranged at the bottom end of the manhole cover base (1), a rotating assembly (2) is arranged between the water blocking plate (12) and the manhole cover base (1), the rotating assembly (2) supplies the water blocking plate (12) to rotate in the manhole cover base (1), a rotating shaft (21) line of the water blocking plate (12) is located above the center of gravity of the water blocking plate (12), a sealing assembly (3) is arranged between the water blocking plate (12) and the manhole cover base (1), and the sealing assembly (3) supplies a gap between the sealing water blocking plate (12) and the manhole cover base (1).
2. The municipal well lid of claim 1, wherein: the rotating assembly (2) comprises a rotating groove (22) and a rotating shaft (21), the rotating groove (22) is formed in the top end of the circumferential side wall of the water blocking plate (12), the rotating groove (22) is rotatably connected with the rotating shaft (21), and the rotating shaft (21) is fixedly connected with the well lid base (1).
3. The municipal well lid of claim 2, wherein: the axis of the rotating shaft (21) is coincident with the axis of the rotating groove (22).
4. The municipal well lid of claim 3, wherein: the distance from the rotating shaft (21) line of the water-blocking plate (12) to the filter plate (11) is larger than the radius of the water-blocking plate (12).
5. The municipal well lid of claim 1, wherein: airtight subassembly (3) are including airtight groove (31) and airtight packing ring (32), and the circumference lateral wall at water-blocking plate (12) is seted up in airtight groove (31), and airtight groove (31) are located the central line of circumference lateral wall, joint airtight packing ring (32) in airtight groove (31), and airtight packing ring (32) extend airtight groove (31) and well lid base (1) butt.
6. The municipal well lid of claim 1, wherein: the filter plate (11) comprises an upper filter plate (111) and a lower filter plate (113), a first hole (112) is formed in the upper filter plate (111), the first hole (112) penetrates through the upper filter plate (111), a second hole (114) is formed in the lower filter plate (113), and the second hole (114) penetrates through the lower filter plate (113).
7. The municipal well lid of claim 6, wherein: the second hole (114) has a smaller diameter than the first hole (112).
8. The municipal well lid of claim 6, wherein: the upper filter plate (111) is hinged with the well lid base (1).
9. The municipal well lid of claim 8, wherein: go up filter plate (111) and keep away from articulated one end fixedly connected with warning mark (4), warning mark (4) set up to yellow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921038506.6U CN210315929U (en) | 2019-07-04 | 2019-07-04 | Municipal administration well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921038506.6U CN210315929U (en) | 2019-07-04 | 2019-07-04 | Municipal administration well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210315929U true CN210315929U (en) | 2020-04-14 |
Family
ID=70148884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921038506.6U Active CN210315929U (en) | 2019-07-04 | 2019-07-04 | Municipal administration well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210315929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144575A (en) * | 2020-09-20 | 2020-12-29 | 顾辉 | Inspection shaft lid is used on slope based on hydrodynamics |
| CN113338343A (en) * | 2021-06-17 | 2021-09-03 | 泰州市嘉德利金属制品有限公司 | Invisible well cover for pavement and pavement of sidewalk |
-
2019
- 2019-07-04 CN CN201921038506.6U patent/CN210315929U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144575A (en) * | 2020-09-20 | 2020-12-29 | 顾辉 | Inspection shaft lid is used on slope based on hydrodynamics |
| CN112144575B (en) * | 2020-09-20 | 2022-01-07 | 东营市天诚建材有限公司 | Inspection shaft lid is used on slope based on hydrodynamics |
| CN113338343A (en) * | 2021-06-17 | 2021-09-03 | 泰州市嘉德利金属制品有限公司 | Invisible well cover for pavement and pavement of sidewalk |
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