CN205171559U - Prevent well cover suitable for electric power tunnel - Google Patents
Prevent well cover suitable for electric power tunnel Download PDFInfo
- Publication number
- CN205171559U CN205171559U CN201520883503.8U CN201520883503U CN205171559U CN 205171559 U CN205171559 U CN 205171559U CN 201520883503 U CN201520883503 U CN 201520883503U CN 205171559 U CN205171559 U CN 205171559U
- Authority
- CN
- China
- Prior art keywords
- lid
- well
- electric power
- power tunnel
- walling crib
- 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.)
- Active
Links
- 239000011148 porous material Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides a prevent well cover suitable for electric power tunnel, including be provided with the exhaust hole the lid, the lid sets up on the well lid base, the well lid base is fixed at the well head, the well lid base including fixing base that supports the lid and the walling crib of being connected with the fixing base, the key is: lid lower surface in lid and fixing base lap -joint is provided with the annular groove, is provided with rubber in the annular groove. The utility model relates to a well lid technical field, especially a prevent well cover suitable for electric power tunnel, increase the leakproofness, reduce rain and well that ponding caused in intake.
Description
Technical field
The utility model relates to well lid technical field, particularly a kind of Waterproof well cover being applicable to electric power tunnel.
Background technology
Along with the sustained and rapid development of China's economy, well lid obtains applying more and more widely in urban planning and road construction.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.But for the reserved pore in communications cable well well lid surface, poor air-tightness, run into and to rain or ponding communication well is easily intake, cause well internal water accumulation thus optical cable in corrosion and damage well, the problem that cold snap also has freezing hidden danger very easily to cause optical cable fibre core to rupture and drawback.
Utility model content
In order to overcome the defect of prior art, the utility model devises a kind of Waterproof well cover being applicable to electric power tunnel, increase sealing, the interior water inlet of the well that minimizing is rained and ponding causes.
The technical solution adopted in the utility model is, a kind of Waterproof well cover being applicable to electric power tunnel, comprise the lid being provided with steam vent, described lid is arranged on well lid base, described well lid base is fixed on well head, described well lid base comprises the holder supporting lid and the walling crib be connected with holder, and key is: the lid soffit of lid and holder lap-joint is provided with annular groove, is provided with rubber in annular groove.
Described lid is arranged by switch hinge and walling crib folding.
The upper surface of described lid is provided with handle, and the upper surface of described lid is provided with the groove matched with handle, and handle is arranged in groove.
The diameter of described lid is less than the internal diameter of walling crib, and covered body wall offers the side steam vent be communicated with well head.
The diameter of described lid is less than the internal diameter of walling crib, and the internal diameter of walling crib and the diameter proportion of lid are 0.9.
The beneficial effects of the utility model are: this well lid changes position of opening into side perforate from front, greatly reduces the inflow of well lid pore when rainy; Well lid and holder lap-joint are provided with annular groove, and annular groove is embedded with hydro-expansive rubber, increase well lid airtight performance, reduce tire and well lid when vehicle presses through simultaneously and produce the noise colliding and occur; On well lid, reserved movable well lid exempts from instrument handle, and well lid is arranged by switch hinge and walling crib folding, realizes exempting from instrument unlatching, and opening process is convenient and swift and can prevent destruction manhole cover structure of frequently going into the well, while also can avoid the loss of well lid.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the top view of Fig. 1.
In accompanying drawing, 1 is lid, and 2 is well lid bases, and 3 is walling cribs, and 4 is rubber, and 5 is side steam vents, and 6 is that well lid exempts from instrument handle, and 7 is switch hinges, and 8 is paving grounds.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Specific embodiment, as shown in Figure 1 to Figure 2, a kind of Waterproof well cover being applicable to electric power tunnel, comprise the lid 1 being provided with steam vent, described lid 1 is arranged on well lid base 2, described well lid base 2 is fixed on well head, described well lid base 2 comprises the holder supporting lid 1 and the walling crib 3 be connected with holder, walling crib 3 connects well head and ground, be used for forming switch occluding relation with lid 1, key is: lid 1 and lid 1 soffit of holder lap-joint are provided with annular groove, are provided with rubber 4, improve the sealing performance of well lid in annular groove.Described lid 1 is arranged by switch hinge 7 and walling crib 3 folding, and the upper surface of described lid 1 is provided with handle 6, and the upper surface of described lid 1 is provided with the groove matched with handle 6, and handle 6 is arranged in groove.Handle 6 coordinates with switch hinge 7, achieves instrument of exempting from and opens, the convenient and swift and not fragile manhole cover structure of opening process.The diameter of described lid 1 is less than the internal diameter of walling crib 3, the internal diameter of walling crib 3 and the diameter proportion of lid 1 are 0.9, and lid 1 sidewall offers the side steam vent 5 be communicated with well head, improve well lid position of opening, side perforate is changed into, the inflow of well lid pore when greatly reducing rainy from front.
The utility model well lid changes position of opening into side perforate from front, greatly reduces the inflow of well lid pore when rainy; Well lid and holder lap-joint are provided with annular groove, and annular groove is embedded with hydro-expansive rubber, increase well lid airtight performance, reduce tire and well lid when vehicle presses through simultaneously and produce the noise colliding and occur; On well lid, reserved movable well lid exempts from instrument handle, and well lid is arranged by switch hinge and walling crib folding, realizes exempting from instrument unlatching, and opening process is convenient and swift and can prevent destruction manhole cover structure of frequently going into the well, while also can avoid the loss of well lid.
Claims (5)
1. one kind is applicable to the Waterproof well cover of electric power tunnel, comprise the lid (1) being provided with steam vent, described lid (1) is arranged on well lid base (2), described well lid base (2) is fixed on well head, described well lid base (2) comprises the holder supporting lid (1) and the walling crib (3) be connected with holder, it is characterized in that: lid (1) and lid (1) soffit of holder lap-joint are provided with annular groove, in annular groove, are provided with rubber (4).
2. a kind of Waterproof well cover being applicable to electric power tunnel according to claim 1, is characterized in that: described lid (1) is arranged by switch hinge (7) and walling crib (3) folding.
3. a kind of Waterproof well cover being applicable to electric power tunnel according to claim 1, it is characterized in that: the upper surface of described lid (1) is provided with handle (6), the upper surface of described lid (1) is provided with the groove matched with handle (6), and handle (6) is arranged in groove.
4. a kind of Waterproof well cover being applicable to electric power tunnel according to claim 1, it is characterized in that: the diameter of described lid (1) is less than the internal diameter of walling crib (3), lid (1) sidewall offers the side steam vent (5) be communicated with well head.
5. a kind of Waterproof well cover being applicable to electric power tunnel according to claim 1, it is characterized in that: the diameter of described lid (1) is less than the internal diameter of walling crib (3), the internal diameter of walling crib (3) and the diameter proportion of lid (1) are 0.9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883503.8U CN205171559U (en) | 2015-11-06 | 2015-11-06 | Prevent well cover suitable for electric power tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883503.8U CN205171559U (en) | 2015-11-06 | 2015-11-06 | Prevent well cover suitable for electric power tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205171559U true CN205171559U (en) | 2016-04-20 |
Family
ID=55735566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520883503.8U Active CN205171559U (en) | 2015-11-06 | 2015-11-06 | Prevent well cover suitable for electric power tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205171559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305277A (en) * | 2020-04-03 | 2020-06-19 | 无锡市政设计研究院有限公司 | Novel wellhead device |
-
2015
- 2015-11-06 CN CN201520883503.8U patent/CN205171559U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305277A (en) * | 2020-04-03 | 2020-06-19 | 无锡市政设计研究院有限公司 | Novel wellhead device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205171559U (en) | Prevent well cover suitable for electric power tunnel | |
| CN203367810U (en) | Outdoor power equipment distribution box having rainproof function | |
| CN102693859A (en) | Rain cover for power switch mechanism box | |
| CN203384944U (en) | Top sealing structure of light pipe | |
| CN204344217U (en) | The unidirectional water-proof exhaust pipe of a kind of automobile | |
| CN202662987U (en) | Rain cover for electric power knife switch mechanism case | |
| CN204266245U (en) | A kind of cable shaft water-inlet-proof well lid | |
| CN204315424U (en) | The waterproof construction of handheld device | |
| CN203613983U (en) | Dual-seal top large access door for dust remover | |
| CN206313211U (en) | A kind of water proof type connecting hole | |
| CN201863705U (en) | Water-induction preventer of exhaust pipe | |
| CN204126798U (en) | With the starter motor of water-proof drainage function | |
| CN204416200U (en) | Tank car integral heat insulation manhole | |
| CN204441449U (en) | Lamp post type embellished antenna and equipment install bin integral structure | |
| CN202866250U (en) | Building flue | |
| CN204786649U (en) | Gas -cooker panel positioner | |
| CN202567638U (en) | Wall-mounted umbrella frame | |
| CN203309730U (en) | Multi-functional street lamp | |
| CN214245840U (en) | Waterproof well lid structure | |
| CN202850460U (en) | Building exhaust pipeline | |
| CN203472821U (en) | Tire leak finding tool | |
| CN103912023B (en) | A kind of cloud well lid of environmental protection and energy saving | |
| CN202484823U (en) | Waterproof anti-theft solar energy garden lamp | |
| CN103868012B (en) | Anti-seepage light transmitting device for underground garage | |
| CN202847395U (en) | Car glass wool groove window frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |