CN212126287U - Water tank manhole sealing structure - Google Patents
Water tank manhole sealing structure Download PDFInfo
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- CN212126287U CN212126287U CN202020863578.0U CN202020863578U CN212126287U CN 212126287 U CN212126287 U CN 212126287U CN 202020863578 U CN202020863578 U CN 202020863578U CN 212126287 U CN212126287 U CN 212126287U
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- sealing
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Abstract
A sealing structure for the manhole of water tank is composed of a water tank with a top circumference and a top circumference, a cylinder is fixedly arranged in the circumferential mounting groove, a sealing mechanism is arranged at the top of the cylinder and comprises a sealing cover and a connecting rod arranged at the top of the sealing cover, a hinge lug is fixedly arranged at the center of the top of the sealing cover, the middle part of the rod body of the connecting rod is hinged on the sealing cover through the hinge lug, a vertical connecting column is fixedly arranged on the side wall of one side of the cylinder, a connecting lug is arranged at the top end of the connecting column, one end of the connecting rod is hinged at the top end of the connecting column through a connecting lug, a hinged support is fixedly arranged on the side wall of the cylinder opposite to the connecting column, the hinge seat is hinged with a stud, the top of the stud is in threaded connection with a fastening nut, and the end part of the connecting rod, which is located at one end of the stud, is provided with a hoop. The utility model discloses it is sealed effectual, open the convenience.
Description
Technical Field
The utility model relates to a water tank technical field specifically is a water tank manhole seal structure.
Background
The stainless steel water tank is a new generation of water tank product after a glass fiber reinforced plastic water tank, and the stainless steel water tank is formed by adopting SUS304 stainless steel plate finish die pressing, has beautiful appearance, is economical and practical, and has a durable main body. Compared with other water tanks, the stainless steel water tank has the advantages of attractive appearance, light weight, high strength, corrosion resistance, high temperature resistance, clean water quality, seepage prevention, shock resistance, no green moss, no secondary pollution to water quality, convenience in installation, maintenance and cleaning and the like. The water tank is mainly suitable for adjusting building water supply, fire-fighting water tanks, storage water tanks, expansion and condensation water tanks of heating systems, temporary water tanks of building construction, geological exploration, national defense engineering and the like. Stainless steel water tank need set up the manhole on the box for the convenience of installation and maintenance to inside the maintenance personal enters into the water tank. The sealing structure of the manhole on the existing water tank is relatively single, and the sealing effect is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a water tank manhole seal structure, it is sealed effectual, open the convenience.
The utility model discloses a solve the technical scheme who takes of above-mentioned problem and do: a sealing structure of a manhole of a water tank comprises the water tank and a manhole arranged at the top of the water tank, wherein a circumference mounting groove is fixedly arranged at the circumference of the top of the manhole, a cylinder is fixedly arranged in the circumference mounting groove, a sealing mechanism is arranged at the top of the cylinder and comprises a sealing cover matched with the cylinder and a connecting rod arranged at the top of the sealing cover, a hinge lug is fixedly arranged at the center of the top of the sealing cover, the middle of a rod body of the connecting rod is hinged on the sealing cover through the hinge lug, a vertical connecting column is fixedly arranged on the side wall of one side of the cylinder, a connecting lug is arranged at the top end of the connecting column, one end of the connecting rod is hinged at the top end of the connecting column through the connecting lug, a hinge seat is fixedly arranged on the side wall of the cylinder opposite to the connecting column, a stud is hinged on the hinge, the anchor ear is clasped on the stud and then pressed down and fixed through the fastening nut so as to further press down the connecting rod to enable the sealing cover to be tightly fastened on the top of the cylinder.
Preferably, the top circumference of the cylinder and the bottom circumference of the sealing cover are respectively and fixedly provided with a sealing ring.
Preferably, the cover body of the sealing cover is uniformly provided with a plurality of visual observation holes sealed by the glass plate.
Preferably, the hoop is further provided with a safety lock.
Preferably, the width of the circumferential mounting groove is matched with the wall thickness of the cylinder, and the bottom end of the cylinder is embedded into the circumferential mounting groove and then is welded and fixed with the circumferential mounting groove.
Compared with the prior art, the utility model discloses following beneficial effect has:
the water tank manhole sealing structure is provided with the cylinder as a sealing buffer part, the sealing cover can well seal the cylinder by pressing the connecting rod, when the sealing cover needs to be opened, the sealing cover and the connecting rod are connected into a whole, only the connecting rod needs to be lifted, and the sealing cover is movably connected on the connecting rod, so that alignment can be well performed between the sealing cover and the cylinder during sealing, and the sealing effect is ensured; in addition, set up visual observation hole on sealed covering, can at first observe the inside condition of water tank through visual observation hole, be convenient for know the water tank situation of use fast, provide convenience for follow-up maintenance.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the sealing cover.
The labels in the figure are: 1. the water tank comprises a water tank body, 2 parts, a manhole, 3 parts, a circumferential installation groove, 4 parts, a cylinder, 5 parts, a sealing cover, 51 parts, a visual observation hole, 6 parts, a connecting rod, 7 parts, hinge lugs, 8 parts, a connecting column, 9 parts, connecting lugs, 10 parts, a hinge base, 11 parts, a stud, 12 parts, a fastening nut, 13 parts, a hoop, 14 parts, a sealing ring, 15 parts and a safety lock.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in the figure, the utility model relates to a manhole sealing structure of a water tank, which comprises a water tank 1 and a manhole 2 arranged at the top of the water tank 1, wherein a circumference mounting groove 3 is fixedly arranged at the top circumference of the manhole 2, a cylinder 4 is fixedly arranged in the circumference mounting groove 3, a sealing mechanism is arranged at the top of the cylinder 4, the sealing mechanism comprises a sealing cover 5 matched with the cylinder 4 and a connecting rod 6 arranged at the top of the sealing cover 5, a hinge lug 7 is fixedly arranged at the center of the top of the sealing cover 5, the middle part of a rod body of the connecting rod 6 is hinged on the sealing cover 5 through the hinge lug 7, a vertical connecting column 8 is fixedly arranged on one side wall of the cylinder 4, a connecting lug 9 is arranged at the top end of the connecting column 8, one end of the connecting rod 6 is hinged at the top end of the connecting, the hinge seat 10 is hinged with a stud 11, the top of the stud 11 is in threaded connection with a fastening nut 12, an anchor ear 13 matched with the stud 11 is arranged at the end part of one end, located at the stud 11, of the connecting rod 6, the anchor ear 13 is held on the stud 11 and then pressed down and fixed through the fastening nut 12, and the connecting rod 6 is further pressed down to enable the sealing cover 5 to be sealed and fastened at the top of the cylinder 4.
The foregoing is a basic embodiment of the invention, and further modifications, optimizations, or limitations may be made on the foregoing.
Further, the top circumference of the cylinder 4 and the bottom circumference of the sealing cover 5 are respectively and fixedly provided with a sealing ring 14.
Furthermore, a plurality of visual observation holes 51 sealed by a glass plate are uniformly formed on the cover body of the sealing cover 5.
Further, a safety lock 15 is further arranged on the hoop 13.
Furthermore, the groove width of the circumference mounting groove 3 is matched with the wall thickness of the cylinder 4, and the bottom end of the cylinder 4 is embedded into the circumference mounting groove 3 and then is welded and fixed with the circumference mounting groove 3.
The water tank manhole sealing structure is provided with the cylinder as a sealing buffer part, the sealing cover can well seal the cylinder by pressing the connecting rod, when the sealing cover needs to be opened, the sealing cover and the connecting rod are connected into a whole, only the connecting rod needs to be lifted, and the sealing cover is movably connected on the connecting rod, so that alignment can be well performed between the sealing cover and the cylinder during sealing, and the sealing effect is ensured; in addition, set up visual observation hole on sealed covering, can at first observe the inside condition of water tank through visual observation hole, be convenient for know the water tank situation of use fast, provide convenience for follow-up maintenance.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been described with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make equivalent modifications or changes within the technical scope of the present invention, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are within the technical scope of the present invention.
Claims (5)
1. The utility model provides a water tank manhole seal structure, includes water tank (1) and sets up manhole (2) at water tank (1) top, its characterized in that: the manhole (2) top circumference is fixedly provided with a circumference mounting groove (3), a cylinder (4) is fixedly arranged in the circumference mounting groove (3), the top of the cylinder (4) is provided with a sealing mechanism, the sealing mechanism comprises a sealing cover (5) matched with the cylinder (4) and a connecting rod (6) arranged at the top of the sealing cover (5), the center of the top of the sealing cover (5) is fixedly provided with a hinge lug (7), the middle part of a rod body of the connecting rod (6) is hinged on the sealing cover (5) through the hinge lug (7), a vertical connecting column (8) is fixedly arranged on one side wall of the cylinder (4), the top end of the connecting column (8) is provided with a connecting lug (9), one end of the connecting rod (6) is hinged on the top end of the connecting column (8) through the connecting lug (9), and a hinge seat (10) is fixedly arranged on the side wall of the cylinder, articulated on free bearing (10) have a double-screw bolt (11), double-screw bolt (11) top threaded connection has fastening nut (12), connecting rod (6) are located the one end tip of double-screw bolt (11) and are provided with staple bolt (13) with double-screw bolt (11) assorted, staple bolt (13) embrace to press down fixedly through fastening nut (12) after on double-screw bolt (11) to further push down connecting rod (6) and make sealed lid (5) sealed fastening at drum (4) top.
2. A water tank manhole sealing structure as claimed in claim 1, wherein: and the top circumference of the cylinder (4) and the bottom circumference of the sealing cover (5) are respectively and fixedly provided with a sealing ring (14).
3. A water tank manhole sealing structure as claimed in claim 1, wherein: the cover body of the sealing cover (5) is uniformly provided with a plurality of visual observation holes (51) sealed by glass plates.
4. A water tank manhole sealing structure as claimed in claim 1, wherein: the hoop (13) is also provided with a safety lock (15).
5. A water tank manhole sealing structure as claimed in claim 1, wherein: the groove width of the circumference mounting groove (3) is matched with the wall thickness of the cylinder (4), and the bottom end of the cylinder (4) is embedded into the circumference mounting groove (3) and then is welded and fixed with the circumference mounting groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020863578.0U CN212126287U (en) | 2020-05-21 | 2020-05-21 | Water tank manhole sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020863578.0U CN212126287U (en) | 2020-05-21 | 2020-05-21 | Water tank manhole sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212126287U true CN212126287U (en) | 2020-12-11 |
Family
ID=73670388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020863578.0U Active CN212126287U (en) | 2020-05-21 | 2020-05-21 | Water tank manhole sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212126287U (en) |
-
2020
- 2020-05-21 CN CN202020863578.0U patent/CN212126287U/en active Active
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