CN204715401U - A kind of Manhole cover assembly with safeguard function - Google Patents
A kind of Manhole cover assembly with safeguard function Download PDFInfo
- Publication number
- CN204715401U CN204715401U CN201520332198.3U CN201520332198U CN204715401U CN 204715401 U CN204715401 U CN 204715401U CN 201520332198 U CN201520332198 U CN 201520332198U CN 204715401 U CN204715401 U CN 204715401U
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- CN
- China
- Prior art keywords
- annulus
- manhole cover
- lid
- cover assembly
- safeguard function
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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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of Manhole cover assembly with safeguard function, comprise manhole cover base, well lid, ballistic support net and rubber ring, described manhole cover base comprises pedestal and chassis, the bottom of described pedestal is fixed with chassis, the top of the inwall of described pedestal is provided with convex platform, the bottom of the inwall of described pedestal is provided with lower convex platform, described well lid comprises lid, interior annulus and outer toroid, the middle part of the medial surface of described lid is fixedly connected with one end of interior annulus, the edge of this medial surface of described lid is fixedly connected with one end of outer toroid, described ballistic support net comprises lower annulus, upper annulus and some reinforcing ribs, the reinforcing rib of some uniform intervals distribution is fixed with between described lower annulus and upper annulus, described reinforcing rib is arch, the lower end of described ballistic support net is arranged on lower convex platform, one end away from lid of described outer toroid is arranged on convex platform.The utility model Manhole cover assembly, can avoid well lid generation creep, prevents people or object from surprisingly falling in well.
Description
Technical field
The utility model relates to Manhole cover assembly technical field, especially relates to a kind of Manhole cover assembly with safeguard function.
Background technology
Well lid is the closure at the top, access leading to underground installation, and the place of the communal facilities such as every installation tap water, telecommunications, electric power, combustion gas, heating power, fire-fighting, environmental sanitation all needs to install well lid.What require along with national energy-saving and environmental protection policy improves constantly, and the selection of well lid more and more adopts the environment-friendly materials such as recycled plastics.But utilize the well lid of the environment-friendly materials manufactures such as recycled plastics in use, especially when temperature is higher, vehicle constantly rolls, supporting capacity is inadequate, can creep be there is in well lid, well lid middle part is caused constantly to sink, even come off, very large potential safety hazard will be produced like this.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of Manhole cover assembly with safeguard function, can not only avoid well lid generation creep, can also play the effect preventing people or object from falling.
The technical solution adopted in the utility model is:
A kind of Manhole cover assembly with safeguard function, comprise manhole cover base, well lid, ballistic support net and rubber ring, described manhole cover base comprises pedestal and chassis, described pedestal is annular, the bottom of described pedestal is fixed with the large described chassis of the diameter of a more described pedestal of external diameter, the top of the inwall of described pedestal is provided with the convex platform of the annular carrying described well lid, the bottom of the inwall of described pedestal is provided with the lower convex platform radially-inwardly protruded perpendicular to its axis, described well lid comprises lid, interior annulus and outer toroid, the middle part of the medial surface of described lid is fixedly connected with one end of described interior annulus, the edge of this medial surface of described lid is fixedly connected with one end of described outer toroid, described interior annulus and described outer toroid are arranged with one heart, described in the aspect ratio of described interior annulus, the height of outer toroid is high, described ballistic support net comprises lower annulus, upper annulus and some reinforcing ribs, the diameter of described lower annulus is greater than the diameter of described upper annulus, the described reinforcing rib of some uniform intervals distribution is fixed with between described lower annulus and described upper annulus, described reinforcing rib is arch, the upper end of described upper annulus is provided with annular groove, described rubber ring is provided with in described annular groove, the diameter of described upper annulus is consistent with the diameter of described interior annulus, the lower end of described ballistic support net is arranged on described lower convex platform, one end away from described lid of described outer toroid is arranged on described convex platform, slight gap is left between one end away from lid of described interior annulus and the upper end of described ballistic support net, described rubber ring respectively with one end away from lid of described interior annulus and the upper-end contact of described ballistic support net.
The Manhole cover assembly of band safeguard function described in the utility model, wherein, is provided with some fish-bellied type bar shaped gussets between described interior annulus and described outer toroid, some described fish-bellied type bar shaped gussets are arranged in groined type.
The Manhole cover assembly of band safeguard function described in the utility model, wherein, described fish-bellied type bar shaped gusset high with the height of one end contacted with described outer toroid of fish-bellied type bar shaped gusset described in the aspect ratio of one end of described inner circle loop contacts.
The Manhole cover assembly of band safeguard function described in the utility model, wherein, described lid is provided with the through hole that two run through the two sides of described lid, and the inner side of described through hole is provided with boss and reinforcing rib.
The Manhole cover assembly of band safeguard function described in the utility model, wherein, is provided with some triangle gussets between the outer wall of described chassis and described pedestal.
The Manhole cover assembly of band safeguard function described in the utility model, wherein, described chassis is provided with some fabrication holes, and described fabrication hole is arranged between adjacent two described triangle gussets.
The Manhole cover assembly of band safeguard function described in the utility model, wherein, described triangle gusset is provided with circular hole.
The Manhole cover assembly of band safeguard function described in the utility model, wherein, described chassis is flange.
The utility model beneficial effect:
The Manhole cover assembly of band safeguard function described in the utility model, comprises manhole cover base, well lid, ballistic support net and rubber ring, makes well lid can bear larger power by ballistic support net, avoids well lid generation creep; On the other hand, can prevent people or object from surprisingly falling in well.
Accompanying drawing explanation
Fig. 1 is the monnolithic case figure of the Manhole cover assembly of band safeguard function of the present utility model;
Fig. 2 is the front view of the Manhole cover assembly of band safeguard function of the present utility model;
Fig. 3 is the top view of the Manhole cover assembly of band safeguard function of the present utility model;
Fig. 4 is the sectional view along A-A line in Fig. 3;
Fig. 5 is the schematic perspective view of the manhole cover base of the Manhole cover assembly of band safeguard function of the present utility model;
Fig. 6 is the schematic perspective view of the well lid of the Manhole cover assembly of band safeguard function of the present utility model;
Fig. 7 is the schematic perspective view of the ballistic support net of the Manhole cover assembly of band safeguard function of the present utility model.
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail.
Detailed description of the invention
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6 and Fig. 7, a kind of Manhole cover assembly with safeguard function, comprise manhole cover base 1, well lid 2, ballistic support net 3 and rubber ring 4, manhole cover base 1 comprises pedestal 11, chassis 12 and some triangle gussets 14, pedestal 11 is annular, the bottom of pedestal 11 is fixed with the external diameter chassis 12 large compared with the diameter of pedestal 11, the top of the inwall of pedestal 11 is provided with the convex platform 15 of the annular of carrying well lid 2, the bottom of the inwall of pedestal 11 is provided with the lower convex platform 16 radially-inwardly protruded perpendicular to its axis, chassis 12 is provided with some fabrication holes 13, some triangle gussets 14 are provided with between the outer wall of chassis 12 and pedestal 11, fabrication hole 13 is arranged between adjacent two triangle gussets 14, triangle gusset 14 is provided with circular hole, be convenient to the lifting of manhole cover base 1, chassis 12 is flange,
Well lid 2 comprises lid 21, interior annulus 22, outer toroid 23 and some fish-bellied type bar shaped gussets 24, lid 21 is circular, interior annulus 22 and outer toroid 23 are annular, the middle part of the medial surface of lid 21 is fixedly connected with one end of interior annulus 22, the edge of this medial surface of lid 21 is fixedly connected with one end of outer toroid 23, interior annulus 22 and outer toroid 23 are arranged with one heart, the height of the aspect ratio outer toroid 23 of interior annulus 22 is high, some fish-bellied type bar shaped gussets 24 are provided with between interior annulus 22 and outer toroid 23, some fish-bellied type bar shaped gussets 24 are arranged in groined type, the height of one end contacted with outer toroid 23 of the aspect ratio fish-bellied type bar shaped gusset 24 of one end contacted with interior annulus 22 of fish-bellied type bar shaped gusset 24 is high, be conducive to well lid 2 like this and bear larger power, in order to install and convenient transportation, lid 21 is provided with the through hole 25 that two run through the two sides of lid 21, the inner side of through hole 25 is provided with boss and reinforcing rib,
Ballistic support net 3 comprises lower annulus 31, upper annulus 32 and some reinforcing ribs 33, the diameter of lower annulus 31 is greater than the diameter of annulus 32, lower annulus 31 and upper annulus 32 are arranged with one heart, the reinforcing rib 33 of some uniform intervals distribution is fixed with between lower annulus 31 and upper annulus 32, reinforcing rib 33 is in arch, larger power can be born on the one hand, on the other hand, concerning catch pit, plane net design is compared in Arch Reticulated design, be conducive to reducing the damping area to current, make current more smooth, the upper end of upper annulus 32 is provided with annular groove 34, rubber ring 4 is provided with in annular groove 34, the diameter of upper annulus 32 is consistent with the diameter of interior annulus 22,
The lower end of ballistic support net 3 is arranged on lower convex platform 16, one end away from lid 21 of outer toroid 23 is arranged on convex platform 15, leave slight gap between one end away from lid 21 of interior annulus 22 and the upper end of ballistic support net 3, rubber ring 4 respectively with one end away from lid 21 of interior annulus 22 and the upper-end contact of ballistic support net 3.Ballistic support net 3 one aspect supports well lid 2, makes well lid 2 can bear larger power, on the other hand, prevents people or object from surprisingly falling in well.
The Manhole cover assembly of the band safeguard function described in the present embodiment, when mounted, first rubber ring 4 is placed in the annular groove 34 of ballistic support net 3, then the lower end of ballistic support net 3 is put on lower convex platform 16, again well lid 2 is arranged on convex platform 15, during installation, slight gap is left between well lid 2 and ballistic support net 3, make rubber ring 4 respectively with one end away from lid 21 of interior annulus 22 and the upper-end contact of ballistic support net 3, rubber ring 4 can make well lid 2 contact with ballistic support net 3 closely and can play the effect of buffering, if do not add rubber ring 4, with manhole cover base 1 and ballistic support net 3 hard contact while of well lid 2, if have installation and mismachining tolerance, just there will be 2 kinds of situations: a kind of situation is that well lid 2 is unstable, be exactly that manhole cover base 1 does not contact with ballistic support net 3 in addition, ballistic support net 3 does not have supporting role.
Above-described embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (8)
1. the Manhole cover assembly with safeguard function, it is characterized in that: comprise manhole cover base (1), well lid (2), ballistic support net (3) and rubber ring (4), described manhole cover base (1) comprises pedestal (11) and chassis (12), described pedestal (11) is annular, the bottom of described pedestal (11) is fixed with the large described chassis (12) of the diameter of a more described pedestal of external diameter (11), the top of the inwall of described pedestal (11) is provided with the convex platform (15) of the annular of the described well lid of carrying (2), the bottom of the inwall of described pedestal (11) is provided with the lower convex platform (16) radially-inwardly protruded perpendicular to its axis, described well lid (2) comprises lid (21), interior annulus (22) and outer toroid (23), the middle part of the medial surface of described lid (21) is fixedly connected with one end of described interior annulus (22), the edge of this medial surface of described lid (21) is fixedly connected with one end of described outer toroid (23), described interior annulus (22) and described outer toroid (23) are arranged with one heart, described in the aspect ratio of described interior annulus (22), the height of outer toroid (23) is high, described ballistic support net (3) comprises lower annulus (31), upper annulus (32) and some reinforcing ribs (33), the diameter of described lower annulus (31) is greater than the diameter of described upper annulus (32), the described reinforcing rib (33) of some uniform intervals distribution is fixed with between described lower annulus (31) and described upper annulus (32), described reinforcing rib (33) is in arch, the upper end of described upper annulus (32) is provided with annular groove (34), described rubber ring (4) is provided with in described annular groove (34), the diameter of described upper annulus (32) is consistent with the diameter of described interior annulus (22), the lower end of described ballistic support net (3) is arranged on described lower convex platform (16), one end away from described lid (21) of described outer toroid (23) is arranged on described convex platform (15), slight gap is left between one end away from lid (21) of described interior annulus (22) and the upper end of described ballistic support net (3), described rubber ring (4) respectively with one end away from lid (21) of described interior annulus (22) and the upper-end contact of described ballistic support net (3).
2. the Manhole cover assembly of band safeguard function according to claim 1, it is characterized in that: be provided with some fish-bellied type bar shaped gussets (24) between described interior annulus (22) and described outer toroid (23), some described fish-bellied type bar shaped gussets (24) are arranged in groined type.
3. the Manhole cover assembly of band safeguard function according to claim 2, is characterized in that: described in the aspect ratio of one end contacted with described interior annulus (22) of described fish-bellied type bar shaped gusset (24), the height of one end contacted with described outer toroid (23) of fish-bellied type bar shaped gusset (24) is high.
4. the Manhole cover assembly of band safeguard function according to claim 1, it is characterized in that: described lid (21) is provided with the through hole (25) that two run through the two sides of described lid (21), and the inner side of described through hole (25) is provided with boss and reinforcing rib.
5. the Manhole cover assembly of band safeguard function according to claim 1, is characterized in that: be provided with some triangle gussets (14) between the outer wall of described chassis (12) and described pedestal (11).
6. the Manhole cover assembly of band safeguard function according to claim 5, it is characterized in that: described chassis (12) are provided with some fabrication holes (13), described fabrication hole (13) is arranged between adjacent two described triangle gussets (14).
7. the Manhole cover assembly of band safeguard function according to claim 6, is characterized in that: described triangle gusset (14) is provided with circular hole.
8. the Manhole cover assembly of the band safeguard function according to claim 1-7 any one, is characterized in that: described chassis (12) are flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332198.3U CN204715401U (en) | 2015-05-21 | 2015-05-21 | A kind of Manhole cover assembly with safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332198.3U CN204715401U (en) | 2015-05-21 | 2015-05-21 | A kind of Manhole cover assembly with safeguard function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204715401U true CN204715401U (en) | 2015-10-21 |
Family
ID=54314405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520332198.3U Expired - Fee Related CN204715401U (en) | 2015-05-21 | 2015-05-21 | A kind of Manhole cover assembly with safeguard function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204715401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387905A (en) * | 2019-06-28 | 2019-10-29 | 褚宇为 | A kind of adaptive anti-difference in height well lid of municipal road engineering |
| CN114525814A (en) * | 2020-11-21 | 2022-05-24 | 浙江永能塑业有限公司 | Intelligent well lid with monitoring devices |
-
2015
- 2015-05-21 CN CN201520332198.3U patent/CN204715401U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387905A (en) * | 2019-06-28 | 2019-10-29 | 褚宇为 | A kind of adaptive anti-difference in height well lid of municipal road engineering |
| CN110387905B (en) * | 2019-06-28 | 2021-05-11 | 山东水文水环境科技有限公司 | Municipal administration highway engineering is with self-adaptation prevents difference in height well lid |
| CN114525814A (en) * | 2020-11-21 | 2022-05-24 | 浙江永能塑业有限公司 | Intelligent well lid with monitoring devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |