CN203905060U - Waterproof and shakeproof manhole cover - Google Patents
Waterproof and shakeproof manhole cover Download PDFInfo
- Publication number
- CN203905060U CN203905060U CN201420279743.2U CN201420279743U CN203905060U CN 203905060 U CN203905060 U CN 203905060U CN 201420279743 U CN201420279743 U CN 201420279743U CN 203905060 U CN203905060 U CN 203905060U
- Authority
- CN
- China
- Prior art keywords
- base
- lid
- support level
- inner cap
- cover
- Prior art date
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000035939 shock Effects 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000003628 erosive effect Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a waterproof and shakeproof manhole cover. The waterproof and shakeproof manhole cover comprises a base, a main cover and an inner cover. An equipment window corresponding to a manhole opening is formed in the center of the base. A main cover supporting step and an inner cover supporting step are sequentially arranged at the portion, on the periphery of the equipment window, of the inner wall of the base from top to bottom, and the diameter of the circumference where the main cover supporting step is located is larger than that of the circumference where the inner cover supporting step is located. The inner cover is fixedly installed on the inner cover supporting step in a detachable mode, and the main cover is fixedly installed on the main cover supporting step in a detachable mode. By optimizing the structural composition of the electric power manhole cover, the waterproof performance and the shakeproof performance of the manhole cover are improved, and therefore electric power equipment under the manhole cover can keep operating normally for a long term.
Description
Technical field
The utility model relates to power equipment well lid technical field, particularly a kind of water, shock well lid.
Background technology
In power construction, conventional well lid generally comprises base and lid at present, and lid is single layer structure, and corresponding lockset is installed in the time that needs are antitheft on lid.But in actual applications, as run into severe sleety weather, or when other emergency situations, gap between existing well lid and ground is difficult to avoid water or other liquid outside lid to infiltrate in the power equipment under well lid, as easy as rolling off a log destruction of causing power equipment, is difficult to ensure the normal operation of power system.
And the lid of existing well lid directly contacts with ground vehicle etc., its structural strength and toughness are often not enough, oversize vehicle brings the sharp pounding of well lid through out-of-date meeting, not only the life-span of well lid is generally shorter, vibrations also can bring impact to the power equipment in well lid, and well lid need to often be safeguarded even and change.
Summary of the invention
The technical problems to be solved in the utility model is: by optimizing the structure composition of electric power well lid, the waterproof of well lid and shockproof properties can both be got a promotion, thereby the power equipment long term maintenance under guarantee well lid is normally moved.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is: a kind of water, shock well lid, comprise base, main lid and inner cap, wherein:
Base center is provided with the device window of corresponding well head, on the base inner wall of device window periphery, is provided with successively from top to bottom main lid support level and inner cap support level; The diameter of main lid support level place circumference is greater than the diameter of inner cap support level place circumference;
Inner cap is detachably fixedly installed on inner cap support level, and main lid is detachably fixedly installed on main lid support level.
The utility model is in the time of application, in the time that main lid meets with current, infiltrate from the gap of main lid and base if any water, its infiltration capacity is also very little, and the water infiltrating can further be stopped by inner cap, through effects such as volatilizations, substantially can ensure to there will be no current to infiltrate in well, thereby avoid the erosion to power equipment in well.Meanwhile, when there is heavy vehicle well lid top through out-of-date, the sharp pounding producing is through three grades of bufferings of main lid, inner cap and base, and its impact that can bring power equipment in well is also substantially negligible.
In order to adapt to the anti-theft feature of well lid, the utility model is also provided with theftproof lock interior covering, and theftproof lock comprises dead bolt; Base is provided with the lockhole corresponding with above-mentioned dead bolt.The theftproof lock covering in the being placed in conventional well lid of comparing is directly exposed to outer theftproof lock, and its possibility that is subject to water erosion reduces greatly, can ensure for a long time the flexibility of lockset.And under the blocking of main lid, the lockset of well lid is not obvious, reduce the stolen possibility of power equipment, also greatly increase the difficulty of theft.
Further, base periphery of the present utility model is provided with more than 2 reinforcing rib.Preferably can multiple reinforcing ribs be evenly set in base periphery, form keel, the buffer capacity when improving the supporting capacity of well lid and shaking.
Further, the utility model master covers surperficial brim height higher than edge internal height, can make well lid have certain water storage function, in the time that well lid meets with current, current can be converged to master the very first time and be covered method, edge inside, and can not infiltrate in a large number in well lid.Master covers marginal surface inside and is also provided with skid resistant course simultaneously, and skid resistant course can adopt existing asperities, and current can be saved in the position of caving in lines, anti-skidding time, also avoid the ponding of inside, main lid edge to make troubles to passer-by.
The beneficial effects of the utility model are: by optimizing the structure composition of well lid, well lid is designed to the form that main lid, inner cap add base, improve the water, shock performance of well lid, avoid the power equipment in well lid to suffer the erosion of current and the impact of outside concussion, ensure the safety continuous operation of power system.
Brief description of the drawings
Figure 1 shows that package assembly schematic diagram of the present utility model;
Figure 2 shows that combining structure schematic diagram of the present utility model.
Detailed description of the invention
Further illustrate below in conjunction with the drawings and specific embodiments.
In conjunction with Fig. 1 and Fig. 2, water, shock well lid of the present utility model, comprises base 3, main lid 1 and inner cap 2, wherein: base 3 centers are provided with the device window of corresponding well head, on the base inner wall of device window periphery, be provided with successively from top to bottom main lid support level and inner cap support level; The diameter of main lid support level place circumference is greater than the diameter of inner cap support level place circumference; Inner cap 2 is detachably fixedly installed on inner cap support level, and main lid 1 is detachably fixedly installed on main lid support level.
Embodiment
In the embodiment shown in Fig. 1 and Fig. 2, inside cover theftproof lock is also installed, theftproof lock comprises dead bolt 21 and lock handle 22; Base 1 is provided with the lockhole corresponding with above-mentioned dead bolt 21.Base 3 is stake body, and the lockhole on base 3 shows as the hollow part on stake body, and the locking state of lockset is that dead bolt 21 snaps in the hollow out of base 3; The theftproof lock covering in the being placed in conventional well lid of comparing is directly exposed to outer theftproof lock, and its possibility that is subject to water erosion reduces greatly, can ensure for a long time the flexibility of lockset.And under the blocking of main lid, the lockset of well lid is not obvious, reduce the stolen possibility of power equipment;
Base 3 peripheries also evenly arrange multiple reinforcing ribs 31, form keel, to increase the structural strength of base 3, and the buffer capacity when improving the supporting capacity of well lid and shaking;
The brim height of main lid 1 upper surface, higher than edge internal height, can make well lid have certain water storage function, and in the time that well lid meets with current, current can be converged to master the very first time and cover method, edge inside, and can not infiltrate in a large number in well lid.Main lid 1 top surface edge inside is also provided with skid resistant course 11 simultaneously, and skid resistant course 11 can adopt existing asperities, and current can be saved in the position of caving in lines, anti-skidding time, also avoids the ponding of main lid 1 inside, edge to make troubles to passer-by.
The utility model is in the time of application, in the time that main lid meets with current, first blocked by main lid edge, infiltrate from the gap of main lid and base if any water, its infiltration capacity is also very little, and the water infiltrating can further be stopped by inner cap, through effects such as volatilizations, substantially can ensure to there will be no current to infiltrate in well, thereby avoid the erosion to power equipment in well.Meanwhile, when there is heavy vehicle well lid top through out-of-date, the sharp pounding producing is through three grades of bufferings of main lid, inner cap and base, and its impact that can bring power equipment in well is also substantially negligible.
Claims (4)
1. a water, shock well lid, is characterized in that, comprises base, main lid and inner cap, wherein:
Base center is provided with the device window of corresponding well head, on the base inner wall of device window periphery, is provided with successively from top to bottom main lid support level and inner cap support level; The diameter of main lid support level place circumference is greater than the diameter of inner cap support level place circumference;
Inner cap is detachably fixedly installed on above-mentioned inner cap support level, and main lid is detachably fixedly installed on above-mentioned main lid support level.
2. water, shock well lid according to claim 1, is characterized in that, inside covers theftproof lock is installed, and theftproof lock comprises dead bolt; Base is provided with the lockhole corresponding with above-mentioned dead bolt.
3. water, shock well lid according to claim 1, is characterized in that, base periphery is provided with more than 2 reinforcing rib.
4. water, shock well lid according to claim 1, is characterized in that, master covers surperficial brim height higher than edge internal height, and inside, edge is provided with skid resistant course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279743.2U CN203905060U (en) | 2014-05-29 | 2014-05-29 | Waterproof and shakeproof manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279743.2U CN203905060U (en) | 2014-05-29 | 2014-05-29 | Waterproof and shakeproof manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905060U true CN203905060U (en) | 2014-10-29 |
Family
ID=51779351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420279743.2U Expired - Lifetime CN203905060U (en) | 2014-05-29 | 2014-05-29 | Waterproof and shakeproof manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905060U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469606A (en) * | 2015-12-28 | 2016-04-06 | 迈锐数据（北京）有限公司 | Geomagnetic vehicle detector |
| CN105469608A (en) * | 2015-12-28 | 2016-04-06 | 迈锐数据（北京）有限公司 | Geomagnetic vehicle detector |
| CN105469609A (en) * | 2015-12-28 | 2016-04-06 | 迈锐数据（北京）有限公司 | Geomagnetic vehicle detector |
-
2014
- 2014-05-29 CN CN201420279743.2U patent/CN203905060U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469606A (en) * | 2015-12-28 | 2016-04-06 | 迈锐数据（北京）有限公司 | Geomagnetic vehicle detector |
| CN105469608A (en) * | 2015-12-28 | 2016-04-06 | 迈锐数据（北京）有限公司 | Geomagnetic vehicle detector |
| CN105469609A (en) * | 2015-12-28 | 2016-04-06 | 迈锐数据（北京）有限公司 | Geomagnetic vehicle detector |
| CN105469609B (en) * | 2015-12-28 | 2019-06-18 | 迈锐数据（北京）有限公司 | A kind of earth magnetism wagon detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |