CN220166988U - Manhole cover plate device of clean water basin - Google Patents
Manhole cover plate device of clean water basin Download PDFInfo
- Publication number
- CN220166988U CN220166988U CN202321521699.7U CN202321521699U CN220166988U CN 220166988 U CN220166988 U CN 220166988U CN 202321521699 U CN202321521699 U CN 202321521699U CN 220166988 U CN220166988 U CN 220166988U
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- CN
- China
- Prior art keywords
- well
- ring
- well lid
- cover plate
- clean water
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 229920001971 elastomer Polymers 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 229920001342 Bakelite® Polymers 0.000 claims description 7
- 239000004637 bakelite Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 12
- 239000010935 stainless steel Substances 0.000 description 12
- 238000002955 isolation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides a manhole cover plate device of a clean water tank, which belongs to the technical field of municipal infrastructure and comprises a manhole cover plate and a manhole ring, wherein a circle of annular flat steel is arranged on the lower end face of the manhole cover plate, the manhole cover plate is covered on the manhole ring, the annular flat steel is positioned on the outer side of the manhole ring, a sealing structure is arranged between the annular flat steel and the manhole ring, a manhole cover lock catch is fixed on the manhole ring, the lower parts of the manhole ring and the manhole cover lock catch are both positioned in a top plate of the clean water tank, the upper part of the manhole cover lock catch is positioned on the outer side of the annular flat steel, a manhole cover lock catch corresponding to the manhole cover lock catch is arranged on the annular flat steel, and the manhole cover lock catch is connected with the manhole cover lock catch through a lock. According to the utility model, the annular flat steel is arranged on the well cover plate, so that the well cover plate and the annular flat steel can buckle the well ring, and the well ring rib, the rubber ring and the well cover ring rib are arranged, so that the tightness of the inlet mouth is improved, sundries are prevented from entering the clean water tank, and the cleanliness of water in the clean water tank is ensured.
Description
Technical Field
The utility model belongs to the technical field of municipal infrastructure, and particularly relates to a manhole cover plate device of a clean water tank.
Background
At present, the apron wide application is in industrial factory building, district, municipal works etc., and manhole apron has realized prefabricated finished product to a great extent, has a great deal of advantages such as specification is unified, installation are convenient. The clean water tank is necessary for every water purification plant, so that the filtered clean and clarified filtered water flows into the clean water tank along the pipeline to be stored, and liquid chlorine is added into the clean water again to disinfect for a period of time, so that bacteria such as escherichia coli of the water body are killed to achieve the sterilization effect, the clean water tank is required to be kept clean, the filtered water is prevented from being secondarily polluted, the inlet is used as the only opening of the clean water tank, and the sealing and safety degree of the clean water tank directly influence the safety degree of water supply. The inlet and the outlet of the clean water tank are higher in requirement on the cover plate, sealing is required, sundries are prevented from entering the clean water tank, and the cover plate needs to be opened except for overhauling, and other times are locked to prevent poisoning from affecting water supply safety.
The Chinese patent of the issued publication No. CN204252214U discloses a clean water tank manhole integrated device, which comprises a first stainless steel upper cover, a first stainless steel isolation cylinder, a second stainless steel isolation cylinder, a stainless steel connecting rod shaft and a driving connecting rod device, wherein the first stainless steel upper cover is arranged on the inner layer of an original manhole concrete pouring enclosing wall of a clean water tank and is used for introducing clean water, the second stainless steel isolation cylinder is arranged on the outer layer of the concrete pouring enclosing wall of the original manhole of the clean water tank, and the stainless steel connecting rod shaft is arranged between the first stainless steel upper cover and the first stainless steel isolation cylinder and is in rotary connection with the first stainless steel isolation cylinder; the driving connecting rod device is used for supporting and adjusting the lifting angle of the first stainless steel upper cover.
The existing connection structure of the manhole cover plate and the well ring of the clean water basin is similar to the patent, and the rotary connection is realized by adopting a connecting rod shaft device. Because the connecting rod shaft is in an outdoor environment, even if the connecting rod shaft is made of stainless steel, the connecting rod shaft is easily affected by water, dust and the like, so that the manhole cover plate is inconvenient to turn over. In addition, the rotating connection mode can lead the manhole cover plate to only cover the manhole ring, but not buckle, so that the requirements of sealing and preventing sundries from entering the clean water tank cannot be perfectly met, and the improvement is needed.
Disclosure of Invention
Aiming at the technical problems in the prior art, the utility model provides a manhole cover plate device of a clean water tank, which has the characteristics of sealing, economy, attractive appearance and convenient manufacture and installation.
The technical scheme adopted by the utility model is as follows: the utility model provides a clear water reservoir's manhole apron device that advances, includes well apron and well collar, the lower terminal surface of well apron is provided with round annular band steel, well apron lid is on the well collar, annular band steel is located the outside of well collar, annular band steel with be provided with seal structure between the well collar, be fixed with well lid hasp on the well collar, the lower part of well collar, well lid hasp all is located clear water reservoir roof, well lid hasp upper portion is located the outside of annular band steel, be provided with on the annular band steel with the well lid lock card that the well lid hasp corresponds, the well lid lock card with the well lid hasp passes through the lock to be connected.
Further, the sealing structure comprises a well ring rib, a rubber ring and a well lid ring rib, wherein the rubber ring is positioned between the well ring rib and the well lid ring rib, the well ring rib is fixed on the outer side of the well ring, and the well lid ring rib is fixed on the inner side of the annular flat steel.
Further, the well ring rib is fixed below the inner side of the rubber ring, and the well cover ring rib is pressed above the outer side of the rubber ring.
Further, be fixed with the well lid buckle on the well collar, the lower part of well lid buckle is located in the clean water basin roof, well lid buckle upper portion is located the outside of annular band steel, be provided with on the annular band steel with the well lid cardboard of well lid buckle joint.
Further, the quantity of well lid hasp, well lid lock card is one, the quantity of well lid hasp, well lid cardboard is two.
Further, well ring anchor bars are fixed on the well ring and are positioned in the top plate of the clean water tank.
Further, a plurality of handles are fixed on the upper end face of the well cover plate.
Further, the bakelite cover plate is fixed on the lower end face of the well cover plate through flat steel reinforcing ribs, and covers a manhole of the clean water tank.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the annular flat steel is arranged on the well cover plate, so that the well cover plate and the annular flat steel can buckle the well ring, and sundries are prevented from entering the clean water tank; and a well ring rib, a rubber ring and a well cover ring rib are arranged between the annular flat steel and the well ring, so that the tightness of the inlet mouth is improved, and the cleanliness of water in the clean water tank is ensured.
2. The utility model is provided with the parts such as the well lid buckle, the well lid lock catch and the like, the relative movement of the well lid plate and the well ring is limited, and the lock is arranged, so that the well lid plate can be opened and overhauled only by professional practitioners, and the water supply safety of the clean water tank is ensured.
3. The utility model is provided with a lifting handle suitable for lifting and opening on the well cover plate.
4. The bakelite cover plate added on the inner layer has the anti-freezing effect, and the heat preservation effect of the clean water tank is improved.
5. The well cover plate can adjust the size of the cover plate according to the actual size of the entrance orifice, and has high matching degree.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a well ring according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of another angle of an embodiment of the present utility model;
FIG. 5 is a schematic plan view of an embodiment of the present utility model;
FIG. 6 is a schematic cross-sectional view of FIG. 5A;
fig. 7 is a schematic cross-sectional view at B in fig. 5.
In the figure: 1-well cover plate, 2-well ring, 3-handle, 4-well ring rib, 5-rubber ring, 6-well cover buckle, 7-well cover buckle, 8-well cover ring rib, 9-annular flat steel, 10-well ring anchor rib, 11-well cover clamping plate, 12-well cover locking clamp, 13-flat steel reinforcing rib and 14-bakelite cover plate.
Detailed Description
The present utility model will be described in detail below with reference to the drawings and the specific embodiments, so that those skilled in the art can better understand the technical solutions of the present utility model.
An embodiment of the present utility model provides a manhole cover device of a clean water basin, as shown in fig. 1 to 7, which includes a cover plate 1 and a well ring 2. The well lid plate 1 is characterized in that a circle of annular flat steel 9 is arranged on the lower end face of the well lid plate 1, the well lid plate 1 is covered on the well ring 2, the annular flat steel 9 is located on the outer side of the well ring 2, and a sealing structure is arranged between the annular flat steel 9 and the well ring 2. The sealing structure comprises a well ring annular rib 4, a rubber ring 5 and a well lid annular rib 8, wherein the well ring annular rib 4 is fixed on the outer side of the well ring 2, and the well lid annular rib 8 is fixed on the inner side of the annular flat steel 9. The rubber ring 5 is positioned between the well ring rib 4 and the well cover ring rib 8. Specifically, the well ring rib 4 is fixed below the inner side of the rubber ring 5; when the well cover plate 1 is covered on the well ring 2, the well cover ring rib 8 is pressed above the outer side of the rubber ring 5, so that the tightness between the annular flat steel 9 and the well ring 2 is improved.
In order to enable the well ring 2 to be tightly connected with the concrete structure of the clean water tank top plate, a plurality of well ring anchor bars 10 are fixed on the inner side of the lower portion of the well ring 2, the well ring anchor bars 10 are all buried in the concrete structure of the clean water tank top plate, and the lower portion of the well ring anchor bars 10 is bent outwards. Two well lid buckles 6 and a well lid buckle 7 are fixed on the outer side of the lower portion of the well ring 2, and the lower portions of the well ring 2, the well lid buckles 6 and the well lid buckle 7 are buried in a top plate of the clean water tank. The upper parts of the well lid lock 7 and the well lid lock 6 are both positioned on the outer side of the annular flat steel 9. The annular flat steel 9 is fixedly provided with a well lid locking clamp 12 and two well lid clamping plates 11. The well lid lock card 12 is connected with the well lid lock catch 7 through a lock, and the well lid lock catch 6 is connected with the well lid clamping plate 11 in a clamping mode. Preferably, the well lid locking clamp 12 and the well lid clamping plate 11 are uniformly distributed on the annular flat steel 9, and the included angle between the well lid locking clamp and the well lid clamping plate is 120 degrees. 4 handles 3 are fixed on the upper end face of the well cover plate 1. The handles 3 are positioned at angles of 20 degrees on both sides of the axis of the well cover plate 1.
The bakelite cover plate 14 is fixed on the lower end face of the well cover plate 1 through flat steel reinforcing ribs 13, the size of the bakelite cover plate 14 is slightly larger than that of a manhole of a clean water tank, and the bakelite cover plate 14 covers the manhole. On one hand, the sealing degree of the manhole is increased, and on the other hand, the device also has the function of heat preservation, water is supplied in the alpine region, and the clean water tank is not frozen.
When placing well apron 1, this embodiment is with well apron 1 lid on well circle 2, then through the anticlockwise rotatory well apron 1 of handle 3, makes well lid cardboard 11 and well lid latch 12 block respectively in well lid buckle 6 and well lid hasp 7, realizes the fixed mounting of well lid, installs the lock in well lid hasp 7 and well lid latch 12 position at last, guarantees that well apron 1 need not be opened easily except that the maintenance, guarantees the quality of water safety in the clean water basin. When the cover plate 1 is opened, the reverse operation is only needed.
The present utility model has been described in detail by way of examples, but the description is merely exemplary of the utility model and should not be construed as limiting the scope of the utility model. The scope of the utility model is defined by the claims. In the technical scheme of the utility model, or under the inspired by the technical scheme of the utility model, similar technical schemes are designed to achieve the technical effects, or equivalent changes and improvements to the application scope are still included in the protection scope of the patent coverage of the utility model.
Claims (8)
1. The utility model provides a clear water basin advance manhole cover plate device which characterized in that: including well apron and well circle, the lower terminal surface of well apron is provided with round annular band steel, well apron lid is on the well circle, annular band steel is located the outside of well circle, annular band steel with be provided with seal structure between the well circle, be fixed with well lid hasp on the well circle, the lower part of well circle, well lid hasp all is located the clean water basin roof, well lid hasp upper portion is located the outside of annular band steel, be provided with on the annular band steel with the well lid lock card that the well lid hasp corresponds, well lid lock card with the well lid hasp passes through the lock and connects.
2. The manhole cover plate device of the clean water basin according to claim 1, wherein: the sealing structure comprises a well ring rib, a rubber ring and a well lid ring rib, wherein the rubber ring is positioned between the well ring rib and the well lid ring rib, the well ring rib is fixed on the outer side of the well ring, and the well lid ring rib is fixed on the inner side of the annular flat steel.
3. The manhole cover plate device of the clean water basin according to claim 2, wherein: the well lid ring rib is fixed below the inner side of the rubber ring, and the well lid ring rib is pressed above the outer side of the rubber ring.
4. The manhole cover plate device of the clean water basin according to claim 1, wherein: the well ring is fixedly provided with a well lid buckle, the lower part of the well lid buckle is positioned in the top plate of the clean water basin, the upper part of the well lid buckle is positioned on the outer side of the annular flat steel, and the annular flat steel is provided with a well lid clamping plate which is clamped with the well lid buckle.
5. The clean water basin manhole cover plate apparatus of claim 4, wherein: the number of the well lid lock catches and the number of the well lid lock clips are one, and the number of the well lid lock catches and the number of the well lid clamping boards are two.
6. The manhole cover plate device of the clean water basin according to claim 1, wherein: and well ring anchor bars are fixed on the well ring and are positioned in the top plate of the clean water tank.
7. The manhole cover plate device of the clean water basin according to claim 1, wherein: the upper end face of the well cover plate is fixed with a plurality of handles.
8. The manhole cover plate device of the clean water basin according to claim 1, wherein: the bakelite cover plate is fixed on the lower end face of the well cover plate through flat steel reinforcing ribs, and covers the manhole of the clean water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321521699.7U CN220166988U (en) | 2023-06-15 | 2023-06-15 | Manhole cover plate device of clean water basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321521699.7U CN220166988U (en) | 2023-06-15 | 2023-06-15 | Manhole cover plate device of clean water basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220166988U true CN220166988U (en) | 2023-12-12 |
Family
ID=89060137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321521699.7U Active CN220166988U (en) | 2023-06-15 | 2023-06-15 | Manhole cover plate device of clean water basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220166988U (en) |
-
2023
- 2023-06-15 CN CN202321521699.7U patent/CN220166988U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |