CN204298852U - A kind of light current manhole - Google Patents
A kind of light current manhole Download PDFInfo
- Publication number
- CN204298852U CN204298852U CN201420767835.5U CN201420767835U CN204298852U CN 204298852 U CN204298852 U CN 204298852U CN 201420767835 U CN201420767835 U CN 201420767835U CN 204298852 U CN204298852 U CN 204298852U
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- CN
- China
- Prior art keywords
- manhole
- well lid
- earthquake washer
- boss
- well
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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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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to strong and weak electricity field, a particularly light current manhole, described light current manhole comprises well body, cement mortar, manhole seat, concrete are gone along with sb. to guard him, gutter, well lid, resilient key, counterbore, earthquake washer I, earthquake washer II and drainage pipe, the boss to downward-extension is provided with in well lid bottom surface, manhole seat end face be provided with corresponding with boss in shoulder, earthquake washer I is provided with between well lid bottom surface and manhole seat end face, earthquake washer II is provided with between boss bottom surface and interior shoulder, decrease vehicle pass-through vibrations and noise, improve driving comfort level and decrease the potential safety hazard of driving, manhole seat and well lid and concrete are provided with gutter between going along with sb. to guard him, prevent water or foreign material can by infiltering in well in the small gap between well lid and manhole cover base, well lid centre of surface position is provided with a bolt-lock, play antitheft effect, meanwhile, the utility model technique is simple, with low cost, easy to operate, practical.
Description
Technical field
The utility model relates to strong and weak electricity field, particularly a kind of light current manhole.
Background technology
Vehicle for a long time current manhole often causes the sedimentation of well lid and manhole seat, pavement of road is made to occur pit, vehicle pass-through produces comparatively big bang and noise, it is unfavorable to beautify urban environment, extreme influence driving comfort level, also there is potential safety hazard, but the cost of replacing well lid costly.
The design of existing manhole does not have special drainage, and water or foreign material can by infiltering in well in the small gap between well lid and manhole cover base, cause the circuit in well and pipeline stained, rainwater infiltrates the potential safety hazard also bringing short circuit.
The stolen situation of well lid happens occasionally, and have impact on the normal life of people, there is potential safety hazard simultaneously.
In sum, need to design a kind of well lid height adjustable, can draining antitheft new pattern manhole cover, reduce vehicle pass-through vibrations and noise, improve driving comfort level, the potential safety hazard of minimizing manhole and beautifying urban environment.
Summary of the invention
For the problems referred to above, the utility model provides a kind of light current manhole, the boss to downward-extension is provided with in well lid bottom surface, manhole seat end face be provided with corresponding with boss in shoulder, earthquake washer I is provided with between well lid bottom surface and manhole seat end face, earthquake washer II is provided with between boss bottom surface and interior shoulder, decrease vehicle pass-through vibrations and noise, improve driving comfort level and decrease the potential safety hazard of driving, manhole seat and well lid and concrete are provided with gutter between going along with sb. to guard him, concrete is gone along with sb. to guard him and is also provided with drainage pipe, drainage pipe one end is connected with gutter, prevent water or foreign material can by infiltering in well in the small gap between well lid and manhole cover base, well lid centre of surface position is provided with a bolt-lock, both sides are respectively equipped with resilient key, resilient key is corresponding respectively with the counterbore on manhole seat, play antitheft work, meanwhile, the utility model technique is simple, with low cost, easy to operate, practical.
For achieving the above object, the utility model provides following technical scheme: a kind of light current manhole, described light current manhole comprises well body, cement mortar, manhole seat, concrete are gone along with sb. to guard him, gutter, well lid, resilient key, counterbore, earthquake washer I, earthquake washer II and drainage pipe, described well body is arranged on underground, well lid bottom surface is provided with the boss to downward-extension, manhole seat end face be provided with corresponding with boss in shoulder, well body is fixed with cement mortar and manhole seat, the outer concrete that is arranged with of manhole seat and well lid is gone along with sb. to guard him, manhole seat and well lid and concrete are provided with gutter between going along with sb. to guard him, concrete is gone along with sb. to guard him and is also provided with drainage pipe and counterbore, drainage pipe one end is connected with gutter, well lid centre of surface position is provided with a bolt-lock, both sides are respectively equipped with resilient key, resilient key is corresponding respectively with the counterbore on manhole seat, bolt-lock is fixedly connected with the spring in two resilient keys, earthquake washer I is provided with between well lid bottom surface and manhole seat end face, earthquake washer II is provided with between boss bottom surface and interior shoulder.
As preferably, described earthquake washer I, earthquake washer II are Demountable, and quantity is more than one or one.
As preferably, described well lid top is concordant with ground.
The beneficial effects of the utility model: be provided with the boss to downward-extension in well lid bottom surface, manhole seat end face be provided with corresponding with boss in shoulder, earthquake washer I is provided with between well lid bottom surface and manhole seat end face, earthquake washer II is provided with between boss bottom surface and interior shoulder, vibrations when decreasing vehicle pass-through and noise, improve driving comfort level and decrease the potential safety hazard of driving, manhole seat and well lid and concrete are provided with gutter between going along with sb. to guard him, concrete is gone along with sb. to guard him and is also provided with drainage pipe, drainage pipe one end is connected with gutter, prevent water or foreign material can by infiltering in well in the small gap between well lid and manhole cover base, well lid centre of surface position is provided with a bolt-lock, both sides are respectively equipped with resilient key, resilient key is corresponding respectively with the counterbore on manhole seat, play antitheft work, meanwhile, the utility model technique is simple, with low cost, easy to operate, practical.
Accompanying drawing explanation;
Fig. 1 is that this uses the structural representation of novel light current manhole.
In figure: 1-well body, 2-cement mortar, 3-manhole seat, 4-concrete are gone along with sb. to guard him, 5-gutter, 6-well lid, 7-resilient key, 8-counterbore, 9-earthquake washer I, 10-earthquake washer II, 11-drainage pipe.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to facilitate the technical staff to understand.
As shown in Figure 1, the utility model discloses a kind of light current manhole, described light current manhole comprise well body 1, cement mortar 2, manhole seat 3, concrete go along with sb. to guard him 4, gutter 5, well lid 6, resilient key 7, counterbore 8, earthquake washer I 9, earthquake washer II 10 and drainage pipe 11.
Described well body 1 is arranged on underground, well lid 6 bottom surface is provided with the boss to downward-extension, manhole seat 3 end face be provided with corresponding with boss in shoulder, earthquake washer I 9 is provided with between well lid 6 bottom surface and manhole seat end face, earthquake washer II 10 is provided with between boss bottom surface and interior shoulder, earthquake washer I 9, earthquake washer II 10 is Demountable, quantity is more than one or one, when vehicle passes through the sedimentation causing well lid and manhole seat on manhole cover for a long time, change earthquake washer I 9, earthquake washer II 10, manhole cover can be made again to recover concordant with ground, thus vibrations when decreasing vehicle pass-through and noise, improve driving comfort level and decrease the potential safety hazard of driving, well body 1 is fixed with cement mortar 2 and manhole seat 3, the outer concrete that is arranged with of manhole seat 3 and well lid 6 goes along with sb. to guard him 4, manhole seat 3 and well lid 6 and concrete are provided with gutter 5 between going along with sb. to guard him 4, concrete is gone along with sb. to guard him on 4 and is also provided with drainage pipe 11 and counterbore 8, drainage pipe 11 one end is connected with gutter 5, anti-sealing or foreign material can by infiltering in well in the small gap between well lid and manhole cover base, cause the circuit in well and pipeline stained, rainwater infiltrates the potential safety hazard also bringing short circuit, improve the application life of equipment and circuit in manhole, well lid 6 centre of surface position is provided with a bolt-lock, both sides are respectively equipped with resilient key 7, resilient key 7 is corresponding respectively with the counterbore 8 on manhole seat 3, bolt-lock is fixedly connected with the spring in two resilient keys 7, when manhole cover 6 cover under time, rotate bolt-lock parallel with resilient key 7, resilient key 7 stretches out pin and coordinates fixing well lid 6 with the counterbore 8 at manhole seat edge, when rotation bolt-lock is vertical with resilient key 7, resilient key 7 shrinks pin, can take well lid 6 away, carries out maintenance and repair to the equipment in manhole.
The utility model is provided with the boss to downward-extension in well lid bottom surface, manhole seat end face be provided with corresponding with boss in shoulder, earthquake washer I is provided with between well lid bottom surface and manhole seat end face, earthquake washer II is provided with between boss bottom surface and interior shoulder, decrease vehicle pass-through vibrations and noise, improve driving comfort level and decrease the potential safety hazard of driving, manhole seat and well lid and concrete are provided with gutter between going along with sb. to guard him, concrete is gone along with sb. to guard him and is also provided with drainage pipe, drainage pipe one end is connected with gutter, prevent water or foreign material can by infiltering in well in the small gap between well lid and manhole cover base, well lid centre of surface position is provided with a bolt-lock, both sides are respectively equipped with resilient key, resilient key is corresponding respectively with the counterbore on manhole seat, play antitheft work, meanwhile, the utility model technique is simple, with low cost, easy to operate, practical.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (3)
1. a light current manhole, is characterized in that, described light current manhole comprises well body, cement mortar, manhole seat, concrete are gone along with sb. to guard him, gutter, well lid, resilient key, counterbore, earthquake washer I, earthquake washer II and drainage pipe, described well body is arranged on underground, well lid bottom surface is provided with the boss to downward-extension, manhole seat end face be provided with corresponding with boss in shoulder, well body is fixed with cement mortar and manhole seat, the outer concrete that is arranged with of manhole seat and well lid is gone along with sb. to guard him, manhole seat and well lid and concrete are provided with gutter between going along with sb. to guard him, concrete is gone along with sb. to guard him and is also provided with drainage pipe and counterbore, drainage pipe one end is connected with gutter, well lid centre of surface position is provided with a bolt-lock, both sides are respectively equipped with resilient key, resilient key is corresponding respectively with the counterbore on manhole seat, bolt-lock is fixedly connected with the spring in two resilient keys, earthquake washer I is provided with between well lid bottom surface and manhole seat end face, earthquake washer II is provided with between boss bottom surface and interior shoulder.
2. a kind of light current manhole according to claim 1, is characterized in that: described earthquake washer I, earthquake washer II are Demountable, and quantity is more than one or one.
3. a kind of light current manhole according to claim 1, is characterized in that: described well lid top is concordant with ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767835.5U CN204298852U (en) | 2014-12-09 | 2014-12-09 | A kind of light current manhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767835.5U CN204298852U (en) | 2014-12-09 | 2014-12-09 | A kind of light current manhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204298852U true CN204298852U (en) | 2015-04-29 |
Family
ID=53104401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420767835.5U Expired - Fee Related CN204298852U (en) | 2014-12-09 | 2014-12-09 | A kind of light current manhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204298852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723127A (en) * | 2018-12-25 | 2019-05-07 | 常州市市政工程设计研究院有限公司 | Spheroidal graphite cast-iron integrated drainage inspection well |
| CN111485582A (en) * | 2020-04-30 | 2020-08-04 | 济南城建集团有限公司 | Road weak current inspection well and weak current pipeline nested structure and construction method |
-
2014
- 2014-12-09 CN CN201420767835.5U patent/CN204298852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723127A (en) * | 2018-12-25 | 2019-05-07 | 常州市市政工程设计研究院有限公司 | Spheroidal graphite cast-iron integrated drainage inspection well |
| CN111485582A (en) * | 2020-04-30 | 2020-08-04 | 济南城建集团有限公司 | Road weak current inspection well and weak current pipeline nested structure and construction method |
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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: 20150429 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |