CN105386466A - Well lid with water drainage and backflow functions - Google Patents
Well lid with water drainage and backflow functions Download PDFInfo
- Publication number
- CN105386466A CN105386466A CN201510668589.7A CN201510668589A CN105386466A CN 105386466 A CN105386466 A CN 105386466A CN 201510668589 A CN201510668589 A CN 201510668589A CN 105386466 A CN105386466 A CN 105386466A
- Authority
- CN
- China
- Prior art keywords
- well lid
- well
- connection strap
- threaded
- seat
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
Abstract
The invention discloses a well lid with the water drainage and backflow functions. The well lid comprises a well seat and a well lid body. An annular column is arranged at the lower end of the well lid body. A cylinder block is arranged under the annular column. A ring is arranged on the outer side of the cylinder block and the outer circular face of the ring is in threaded fit with the inner circular face of the well seat. Multiple connecting strips are arranged between the inner circular face of the ring and the outer circular face of the cylinder block and evenly distributed along the cylinder block. Sliding grooves are formed in the connecting strips. The connecting strips are provided with connecting rods and each connecting strip is connected with one end of the corresponding connecting rod through a bolt. The bolts are matched with the sliding grooves. The other ends of the connecting rods are rotationally connected with the annular column. A rotary rod is fixedly arranged on the annular column and penetrates the well lid body. Multiple through holes are formed in the well lid body. Threaded rods are arranged in the through holes. The lower ends of the threaded rods are connected with the well seat in a threaded fit manner. The portions, between the bottom face of the well lid body and the threaded rod penetrating face of the well seat, of the threaded rods are sleeved with springs. The well lid is effectively prevented from being stolen.
Description
Technical field
The present invention relates to well lid technical field, draining can pour in down a chimney well lid in particular to one.
Background technology
In city, all kinds of city planting ductwork is crisscross, road is also a mass of the active well of all kinds of city planting ductwork, the situation of pouring in down a chimney easily is produced when rainwater or the larger situation of surface drainage amount, and existing well lid is many times when pouring in down a chimney, can be flushed away or be shifted, vehicle and personnel easily drop to down-hole, cause the loss of the person and property.
Summary of the invention
The object of the present invention is to provide one draining can pour in down a chimney well lid, to solve the deficiencies in the prior art.
For realizing the object of the invention, the technical scheme of employing is:
Described well lid lower end is provided with circular column; Be provided with cylindrical piece immediately below circular column, be provided with circle outside cylindrical piece, the periphery of circle and the inner headed face of well seat pass through threaded engagement; Be provided with multiple connection strap between the inner headed face of described circle and the periphery of cylindrical piece, and connection strap is uniformly distributed along cylindrical piece; Described connection strap offers chute; Described connection strap is provided with connecting rod, and connection strap and connecting rod one end are bolted, and bolt matches with chute, and the connecting rod other end and circular column are rotatably connected; Described circular column is fixed with dwang, and dwang is through well lid; Described well lid is provided with multiple through hole, is provided with threaded rod in through hole, and threaded rod lower end is connected with well seat threaded engagement; Described threaded rod is arranged with spring the threaded rod of well lid bottom surface and well seat is through face.
Further, the multiple through holes on described well lid are uniformly distributed.
The invention has the beneficial effects as follows,
When one, needing the ponding in a large amount of discharge roadside when rainy, by rotating threaded rod, make it move up, the spring promotion well lid after compression threadingly bar moves up, and when well lid no longer contacts with well seat, starts to well internal drainage.Avoid occurring that too much ponding can cause adverse influence to the traffic in city.
Two, when flowing water in well is too much, flowing water in well gives well lid thrust upwards, and bolt is moved in the chute of connection strap, thus drives connecting rod to move upward, well lid is made to leave well seat, flowing water starts to discharge, and after the flowing water in well no longer pours in down a chimney, well lid is under self gravitation effect, well seat is covered along dwang, thus after effectively avoiding well lid to be flushed away or being shifted, vehicle and personnel easily drop to down-hole, cause the loss of the person and property.
Accompanying drawing explanation
Fig. 1 provided by the inventionly draining can pour in down a chimney the structural representation of well lid;
Fig. 2 is the fit structure schematic diagram of cylindrical piece, connection strap and circle.
Detailed description of the invention
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Fig. 1-2 is shown, and one provided by the invention draining can pour in down a chimney well lid, comprising: well seat 1, threaded rod 3, well lid 2, circular column 4, dwang 10, connecting rod 5, connection strap 6, cylindrical piece 7, chute 8, circle 9 and spring 11.The lower end of described well lid 2 is provided with circular column 4; Be provided with cylindrical piece 7 immediately below circular column 4, be provided with circle 9 outside cylindrical piece 7, the periphery of circle 9 and the inner headed face of well seat 1 pass through threaded engagement; Be provided with multiple connection strap 6 between the inner headed face of described circle 7 and the periphery of cylindrical piece 7, and connection strap 6 is uniformly distributed along cylindrical piece 7; Described connection strap 6 offers chute 8; Described connection strap 6 is provided with connecting rod 5, and connection strap 6 and connecting rod 5 one end are bolted, and bolt matches with chute 8, and connecting rod 5 other end and circular column 4 are rotatably connected; Described circular column 4 is fixed with dwang 5, and dwang 5 is through well lid 2; Described well lid 2 is provided with multiple through hole, is provided with threaded rod 3 in through hole, and threaded rod 3 lower end is connected with well seat 1 threaded engagement; Described threaded rod 3 is arranged with spring 11 the threaded rod 3 of the bottom surface of well lid 2 and well seat 1 is through face; Multiple through holes on well lid 2 are uniformly distributed.
When flowing water in well is too much, when needing to pour in down a chimney, the flowing water in well gives well lid 2 thrust upwards, make bolt mobile in the chute 8 of connection strap 6, thus drive connecting rod 5 to move upward, make well lid 2 leave well seat 1, flowing water starts to discharge, after the flowing water in well no longer pours in down a chimney, well lid 2, under self gravitation effect, covers well seat 1 along dwang 5, thus after effectively avoiding well lid 2 to be flushed away or being shifted, vehicle and personnel easily drop to down-hole, cause the loss of the person and property.
Need a large amount of when discharging the ponding in roadside when rainy, by rotating threaded rod 3, make it move up, the spring 11 after compression promote well lid threadingly bar 3 move up, when well lid 2 no longer contacts with well seat 1, start to well internal drainage.Avoid occurring that too much ponding can cause adverse influence to the traffic in city.
Claims (2)
1. draining can pour in down a chimney a well lid, comprise well seat and well lid, it is characterized in that, described well lid lower end is provided with circular column; Be provided with cylindrical piece immediately below circular column, be provided with circle outside cylindrical piece, the periphery of circle and the inner headed face of well seat pass through threaded engagement; Be provided with multiple connection strap between the inner headed face of described circle and the periphery of cylindrical piece, and connection strap is uniformly distributed along cylindrical piece; Described connection strap offers chute; Described connection strap is provided with connecting rod, and connection strap and connecting rod one end are bolted, and bolt matches with chute, and the connecting rod other end and circular column are rotatably connected; Described circular column is fixed with dwang, and dwang is through well lid; Described well lid is provided with multiple through hole, is provided with threaded rod in through hole, and threaded rod lower end is connected with well seat threaded engagement; Described threaded rod is arranged with spring the threaded rod of well lid bottom surface and well seat is through face.
2. according to claim 1ly draining can pour in down a chimney well lid, it is characterized in that: the multiple through holes on described well lid are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668589.7A CN105386466A (en) | 2015-10-13 | 2015-10-13 | Well lid with water drainage and backflow functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668589.7A CN105386466A (en) | 2015-10-13 | 2015-10-13 | Well lid with water drainage and backflow functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105386466A true CN105386466A (en) | 2016-03-09 |
Family
ID=55419199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510668589.7A Pending CN105386466A (en) | 2015-10-13 | 2015-10-13 | Well lid with water drainage and backflow functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105386466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879557A (en) * | 2018-07-31 | 2018-11-23 | 东阳市新意工业产品设计有限公司 | The cable protection plate of cable duct |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0860685A (en) * | 1994-08-15 | 1996-03-05 | Maeda Seikan Kk | Opening and closing structure of manhole cover |
| KR20110072673A (en) * | 2009-12-23 | 2011-06-29 | 재단법인 포항산업과학연구원 | Opening and closing device for manhole cover |
| KR20130067976A (en) * | 2011-12-15 | 2013-06-25 | 한국주철산업주식회사 | Device for fixing of manhole cover |
| CN103306309A (en) * | 2013-07-02 | 2013-09-18 | 徐鸿祥 | Anti-theft safe water-draining inspection-well cover |
| CN204456222U (en) * | 2015-03-12 | 2015-07-08 | 徐建民 | A kind of Safety well cover |
-
2015
- 2015-10-13 CN CN201510668589.7A patent/CN105386466A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0860685A (en) * | 1994-08-15 | 1996-03-05 | Maeda Seikan Kk | Opening and closing structure of manhole cover |
| KR20110072673A (en) * | 2009-12-23 | 2011-06-29 | 재단법인 포항산업과학연구원 | Opening and closing device for manhole cover |
| KR20130067976A (en) * | 2011-12-15 | 2013-06-25 | 한국주철산업주식회사 | Device for fixing of manhole cover |
| CN103306309A (en) * | 2013-07-02 | 2013-09-18 | 徐鸿祥 | Anti-theft safe water-draining inspection-well cover |
| CN204456222U (en) * | 2015-03-12 | 2015-07-08 | 徐建民 | A kind of Safety well cover |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879557A (en) * | 2018-07-31 | 2018-11-23 | 东阳市新意工业产品设计有限公司 | The cable protection plate of cable duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160309 |
|
| RJ01 | Rejection of invention patent application after publication |