CN112252373B - Drainage inspection shaft lid of displacement adjustable - Google Patents
Drainage inspection shaft lid of displacement adjustable Download PDFInfo
- Publication number
- CN112252373B CN112252373B CN202011182184.XA CN202011182184A CN112252373B CN 112252373 B CN112252373 B CN 112252373B CN 202011182184 A CN202011182184 A CN 202011182184A CN 112252373 B CN112252373 B CN 112252373B
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- fixedly connected
- movable block
- drainage
- cover
- hole
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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
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
- E03F2005/068—Gully gratings with means for enhancing water flow
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention discloses a drainage inspection well cover with adjustable drainage, and relates to the technical field of municipal well covers. The manhole cover comprises a manhole cover seat and a manhole cover, wherein a plurality of drain holes are uniformly formed in the surface of the manhole cover along the radial direction of the manhole cover, the drain holes are of rectangular structures facing the center of the manhole cover, and one end in each drain hole is rotatably connected with a sealing plate; a tubular shell is fixedly connected to the center of the lower surface of the well lid, a movable block capable of moving up and down is movably connected in the shell, and a connecting rod is fixedly connected between the movable block and the sealing plate; the upper surface of the movable block is fixedly connected with a pushing structure used for driving the movable block to move. According to the invention, the opening degree of the drain hole is adjusted by pushing the movable block to rotate the sealing plate, so that the drainage quantity is adjusted, and the problem of accumulated water on the road surface caused by low drainage rate of the existing inspection well cover in a rainstorm period is solved.
Description
Technical Field
The invention belongs to the technical field of municipal manhole covers, and particularly relates to a drainage inspection well cover with adjustable drainage.
Background
Because in urban construction not all round to drainage design consideration, it is unusual more to add recent climate change, and some cities often have serious waterlogging after the torrential rain, and urban drainage managers can open the inspection shaft lid manually or push open the inspection shaft lid by the water under the inspection shaft lid, and pedestrian or vehicle will be dangerous when passing through, can appear the lethal condition of unexpected well that falls in serious time.
In the prior art, the height of the inspection well cover is automatically adjusted, the drainage clearance is increased by lifting the inspection well cover, the drainage mode of the inspection well cover with the automatic height adjustment mostly needs to be controlled electrically, so that the mode increases the complexity of the mechanism on one hand, the reliability is reduced, secondly, the power acquisition of the inspection well cover is a certain problem, the economic cost is increased when cables are erected or batteries are used, if the battery is adopted, the battery is charged frequently, when the battery is not used, the leakage of electricity is caused by the factors of moist working environment and the like, the energy is wasted, and the maintenance cost is high, when the drainage capacity needs to be improved in heavy rain, because the height of the inspection well cover is increased, the pedestrian or the vehicle often accidentally touches the heightened inspection well cover due to poor visual effect in rainy days, so that the pedestrian or the vehicle still can be damaged.
Disclosure of Invention
The invention aims to provide a drainage inspection well cover with adjustable drainage, which is characterized in that a sealing plate is rotatably connected in a drainage hole, the drainage speed of the drainage hole can be adjusted by rotating the sealing plate, the inspection well cover is always kept flush with the road surface, and the problem that the safety of pedestrians is influenced because the inspection well cover needs to be opened when the existing inspection well cover drains water is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a drainage inspection well cover with adjustable drainage, which comprises a well cover seat and a well cover; the well lid seat comprises a base, a base ring is fixedly connected to the base, the well lid is connected into the base ring, a first hinged support is fixedly connected to the outer wall of the base ring, a connecting block hinged to the first hinged support is fixedly connected to the side of the well lid, and an opening matched with the connecting block is formed in the base ring; a plurality of drain holes are uniformly formed in the surface of the well lid along the radial direction of the well lid, the drain holes are of rectangular structures facing the center of the well lid, and one end in each drain hole is rotatably connected with a sealing plate; a tubular shell is fixedly connected to the center of the lower surface of the well lid, a movable block capable of moving up and down is movably connected in the shell, and a connecting rod is fixedly connected between the movable block and the sealing plate; and the upper surface of the movable block is fixedly connected with a pushing structure for driving the movable block to move.
Furthermore, a reinforcing block is arranged between the base and the base ring, and a plurality of mounting holes are formed in the base.
Further, the base ring inner wall be equipped with well lid complex bears the ring.
Further, the upper surface of the well cover is positioned in the drainage hole and is fixedly connected with a protection structure, and the protection structure comprises a plurality of flat iron bars welded in the drainage hole.
Furthermore, the surface of the shell is provided with limiting holes in the vertical direction in one-to-one correspondence with the drain holes, the periphery of the movable block is provided with limiting blocks in one-to-one correspondence sliding connection with the limiting holes, the limiting blocks are rotatably connected with one end of the connecting rod, and the lower surface of the sealing plate is fixedly connected with a second hinge seat in hinged fit with the other end of the connecting rod.
Further, a ring flange of casing upper end fixed connection, the casing passes through ring flange fixed connection be in the well lid lower surface.
Further, promote the structure and include a body, body fixed connection be in on the movable block, a body of rod of body of internal swing joint of body of pipe, well lid central point put be equipped with body of rod clearance fit's through-hole.
Further, the surface of the pipe body is symmetrically provided with a pair of vertical holes, the surface of the lower end of the rod body is provided with a pair of sliding blocks in sliding fit with the vertical holes, and the upper ends of the vertical holes are provided with transverse holes.
Further, the length of the drain hole is 180-250mm, and the width of the drain hole is 50-80 mm.
Furthermore, a plurality of air holes are formed in the well cover.
The invention has the following beneficial effects:
1. according to the invention, the opening degree of the drain hole is adjusted by pushing the movable block to rotate the sealing plate, so that the drainage quantity is adjusted, and the problem of accumulated water on the road surface caused by low drainage rate of the existing inspection well cover in a rainstorm period is solved.
2. According to the invention, when the drainage quantity of the inspection well cover is increased, the inspection well cover does not need to be opened or lifted, so that the inspection well cover is always kept flush with the ground, and the influence on the safety of pedestrians is ensured.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the well cover seat;
FIG. 3 is a schematic view of the structure of the manhole cover;
FIG. 4 is a schematic bottom view of the well lid;
FIG. 5 is a schematic view of the movable block connected to the housing;
FIG. 6 is a schematic view of the pushing structure;
in the drawings, the components represented by the respective reference numerals are listed below:
1-well cover seat, 101-base, 102-base ring, 103-bearing ring, 104-first hinged seat, 105-reinforcing block, 106-mounting hole, 107-opening, 2-well cover, 201-drain hole, 202-connecting block, 203-air hole, 204-through hole, 205-protective structure, 3-sealing plate, 4-shell, 401-limiting hole, 402-flange plate, 5-movable block, 501-limiting block, 6-pushing structure, 601-pipe body, 602-rod body, 603-vertical hole, 604-slide block, 605-transverse hole and 7-connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 "opening", "upper surface", "lower surface", "length", "width", "center", "peripheral side", "inner side", "side", and the like, indicate an orientation or positional relationship, merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-6, the present invention relates to a drain manhole cover with adjustable drainage, which comprises a manhole cover base 1 and a manhole cover 2.
Referring to fig. 2, the manhole cover base 1 includes a base 101, a base ring 102 is fixedly connected to the base 101, the manhole cover 2 is connected to the base ring 102, a first hinge base 104 is fixedly connected to an outer wall of the base ring 102, a connecting block 202 hinged to the first hinge base 104 is fixedly connected to a side of the manhole cover 2, and an opening 107 matched with the connecting block 202 is formed in the base ring 102 to facilitate closing of the manhole cover 2.
Referring to fig. 3-5, a plurality of drain holes 201 are uniformly formed in the surface of the well lid 2 along the radial direction, the drain holes 201 are rectangular structures facing the center of the well lid 2, one end of each drain hole 201 is rotatably connected with a sealing plate 3, the sealing plate 3 and the drain holes 201 have the same size, a tubular housing 4 is fixedly connected to the central position of the lower surface of the well lid 2, a movable block 5 capable of moving up and down is movably connected in the housing 4, a connecting rod 7 is fixedly connected between the movable block 5 and the sealing plate 3, the sealing plate 3 is driven to rotate by the up and down movement of the movable block 5, so as to adjust the size of an opening of the water through hole 201, and a pushing structure 6 for driving the movable block 5 to move is fixedly connected to the upper surface of the movable block 5.
Preferably, a reinforcing block 105 is disposed between the base 101 and the base ring 102, and a plurality of mounting holes 106 are disposed on the base 101.
Preferably, in order to stably connect the manhole cover 2 to the base ring 102, a bearing ring 103 engaged with the manhole cover 2 is provided on an inner wall of the base ring 102.
Preferably, when preventing shrouding 3 and opening, the pedestrian steps on in the drain hole, is located drain hole 201 on well lid 2 upper surface fixedly connected with protective structure 205, and protective structure 205 includes a plurality of band iron strips of welding in drain hole 201.
Preferably, the surface of the housing 4 is provided with a limiting hole 401 in the vertical direction corresponding to the drain hole 201 one to one, the periphery of the movable block 5 is provided with a limiting block 501 in sliding connection with the limiting hole 401 one to one, the limiting block 501 is rotatably connected with one end of the connecting rod 7, and the lower surface of the sealing plate 3 is fixedly connected with a second hinge seat 301 in hinged fit with the other end of the connecting rod 7.
Preferably, a flange 402 is fixedly connected to the upper end of the housing 4, and the housing 4 is fixedly connected to the lower surface of the well lid 2 through the flange 402.
Preferably, as shown in fig. 6, the pushing structure 6 includes a tube 601, the tube 601 is fixedly connected to the movable block 5, a rod 602 is movably connected in the tube 601, a through hole 204 movably matched with the rod 602 is disposed at the center of the well lid 2, when the sealing plate 3 is closed to the drainage hole 201, the height of the tube 601 is lower than the ground, the length of the rod 602 is greater than the length of the tube 601, so that when the rod 602 extends into the tube 601, the upper end of the rod 602 is exposed out of the tube 602, the rod 602 is conveniently pulled out, and at this time, the rod 602 is lower than the ground, so as to prevent the rod from protruding out of the ground and affecting pedestrian safety, in order to conveniently push the movable block 5 through the rod 602, a pair of vertical holes 603 is symmetrically disposed on the surface of the tube 601, a pair of sliders 604 slidably matched with the vertical holes 603 is disposed on the lower end surface of the rod 602, a transverse hole 605 is disposed on the upper end of the vertical hole 603, when in use, the rod 602 is pulled upwards, and then the slider 604 is locked in the transverse hole 605, the rod 602 is pushed to move the movable block 5 up and down.
Preferably, the length of the drainage hole 201 is 180-250mm, and the width of the drainage hole 201 is 50-80 mm.
Preferably, the well lid 2 is provided with a plurality of air holes 203, so that the air in the sewer can be conveniently circulated, and the well lid has a drainage function.
One specific application of this embodiment is: when the drainage is needed in heavy rain weather, the pushing structure 6 pushes the movable block 5 to move downwards, and the connecting rod 7 drives the sealing plate 3 to rotate, so that the size of the opening of the drainage hole 201 is increased, and the drainage efficiency of the inspection well cover is improved; when not needing the drainage messenger, pull movable block 5 rebound through pushing structure 6 to drive shrouding 3 and seal wash port 201, then stretch into body 601 with body of rod 602 in, prevent that body of rod 602 from being higher than ground and influencing pedestrian's safety.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a displacement adjustable drainage inspection shaft lid which characterized in that: comprises a well cover seat (1) and a well cover (2);
the well lid seat (1) comprises a base (101), a base ring (102) is fixedly connected to the base (101), the well lid (2) is connected to the inside of the base ring (102), a first hinged support (104) is fixedly connected to the outer wall of the base ring (102), a connecting block (202) hinged to the first hinged support (104) is fixedly connected to the side of the well lid (2), and an opening (107) matched with the connecting block (202) is formed in the base ring (102);
a plurality of drain holes (201) are uniformly formed in the surface of the well cover (2) along the radial direction of the well cover, the drain holes (201) are of rectangular structures facing the center of the well cover (2), and one end in each drain hole (201) is rotatably connected with a sealing plate (3);
a tubular shell (4) is fixedly connected to the center of the lower surface of the well lid (2), a movable block (5) capable of moving up and down is movably connected in the shell (4), and a connecting rod (7) is fixedly connected between the movable block (5) and the sealing plate (3);
the upper surface of the movable block (5) is fixedly connected with a pushing structure (6) for driving the movable block (5) to move;
limiting holes (401) in the vertical direction corresponding to the drain holes (201) one by one are formed in the surface of the shell (4); the periphery of the movable block (5) is provided with limiting blocks (501) which are in one-to-one corresponding sliding connection with the limiting holes (401); the limiting block (501) is rotatably connected with one end of the connecting rod (7); the lower surface of the sealing plate (3) is fixedly connected with a second hinge seat (301) which is hinged and matched with the other end of the connecting rod (7);
the upper surface of the well lid (2) is positioned in the drain hole (201) and is fixedly connected with a protective structure (205), and the protective structure (205) comprises a plurality of flat iron strips welded in the drain hole (201);
the upper end of the shell (4) is fixedly connected with a flange plate (402), and the shell (4) is fixedly connected to the lower surface of the well lid (2) through the flange plate (402);
the pushing structure (6) comprises a tube body (601); the pipe body (601) is fixedly connected to the movable block (5), and a rod body (602) is movably connected in the pipe body (601); a through hole (204) which is movably matched with the rod body (602) is formed in the center of the well lid (2);
a pair of vertical holes (603) are symmetrically formed in the surface of the pipe body (601); the lower end surface of the rod body (602) is provided with a pair of sliding blocks (604) which are in sliding fit with the vertical holes (603); the upper end of the vertical hole (603) is provided with a transverse hole (605).
2. The drain cover according to claim 1, wherein a reinforcing block (105) is arranged between the base (101) and the base ring (102), and the base (101) is provided with a plurality of mounting holes (106).
3. Drain cover according to claim 1 or 2, characterized in that the base ring (102) has a bearing ring (103) on its inner wall that fits into the cover (2).
4. The inspection well cover with adjustable drainage capacity as claimed in claim 1, wherein the length of the drainage hole (201) is 180-250mm, and the width of the drainage hole (201) is 50-80 mm.
5. The inspection well cover with adjustable drainage capacity according to claim 4, characterized in that a plurality of air holes (203) are arranged on the inspection well cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011182184.XA CN112252373B (en) | 2020-10-29 | 2020-10-29 | Drainage inspection shaft lid of displacement adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011182184.XA CN112252373B (en) | 2020-10-29 | 2020-10-29 | Drainage inspection shaft lid of displacement adjustable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112252373A CN112252373A (en) | 2021-01-22 |
| CN112252373B true CN112252373B (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011182184.XA Active CN112252373B (en) | 2020-10-29 | 2020-10-29 | Drainage inspection shaft lid of displacement adjustable |
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| CN (1) | CN112252373B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117604980B (en) * | 2024-01-24 | 2024-04-02 | 临县水土保持中心(临县水库管理服务中心) | Water conservancy ecological slope protection drainage structure and drainage method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436766A (en) * | 2016-11-01 | 2017-02-22 | 徐颖清 | Drainage inspection well cover with adjustable open holes |
| KR101966986B1 (en) * | 2018-12-21 | 2019-04-08 | 주식회사 일산금속 | Manhole cover structure to enhance drainage |
| CN209603185U (en) * | 2019-01-04 | 2019-11-08 | 广州市恒嘉建设有限公司 | A kind of inspection shaft |
| CN209798970U (en) * | 2019-03-19 | 2019-12-17 | 潍坊职业学院 | Drainage well cover |
| CN210621900U (en) * | 2019-09-11 | 2020-05-26 | 杭州富阳易原道路设施有限公司 | Inspection shaft lid convenient to drainage |
| CN111501843A (en) * | 2020-04-22 | 2020-08-07 | 任士猛 | Municipal administration well lid |
-
2020
- 2020-10-29 CN CN202011182184.XA patent/CN112252373B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436766A (en) * | 2016-11-01 | 2017-02-22 | 徐颖清 | Drainage inspection well cover with adjustable open holes |
| KR101966986B1 (en) * | 2018-12-21 | 2019-04-08 | 주식회사 일산금속 | Manhole cover structure to enhance drainage |
| CN209603185U (en) * | 2019-01-04 | 2019-11-08 | 广州市恒嘉建设有限公司 | A kind of inspection shaft |
| CN209798970U (en) * | 2019-03-19 | 2019-12-17 | 潍坊职业学院 | Drainage well cover |
| CN210621900U (en) * | 2019-09-11 | 2020-05-26 | 杭州富阳易原道路设施有限公司 | Inspection shaft lid convenient to drainage |
| CN111501843A (en) * | 2020-04-22 | 2020-08-07 | 任士猛 | Municipal administration well lid |
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| Publication number | Publication date |
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| CN112252373A (en) | 2021-01-22 |
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Effective date of registration: 20220901 Address after: 256300 31 Qingcheng Road, Tian Zhen Street, Gaoqing County, Zibo, Shandong Applicant after: GAOQING POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER Co. Address before: 230000 room 225, Sangxia 1 complex building, information industry base, Hefei hi tech Development Zone, Hefei City, Anhui Province Applicant before: Anhui Guoyun Intelligent Technology Co.,Ltd. |
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