CN107165194A - A kind of spiral adjustable well lid of terraced tooth - Google Patents
A kind of spiral adjustable well lid of terraced tooth Download PDFInfo
- Publication number
- CN107165194A CN107165194A CN201610129580.3A CN201610129580A CN107165194A CN 107165194 A CN107165194 A CN 107165194A CN 201610129580 A CN201610129580 A CN 201610129580A CN 107165194 A CN107165194 A CN 107165194A
- Authority
- CN
- China
- Prior art keywords
- well lid
- tooth
- walling crib
- terraced
- well
- 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
- E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention aims to provide a kind of terraced tooth spiral adjustable well lid, design structure is simple, well lid in use is moved down and during less than road surface without excavating road surface, without constructing again and padded walling crib, just quickly well lid can be returned to the conplane well lid in road surface by lifting rotating well cover after well lid.The combination being mainly characterized by well lid and walling crib is externally provided with a circle（Several sections）The tooth-like spiral of ladder.
Description
Technical field
The present invention relates to a kind of underground installation wellhead assembly of road engineering, more particularly to a kind of terraced tooth is spirally adjustable
Well lid.
Background technology
Current most domestic town road inspection shaft, although the profile of its well lid differs, but the basic phase of its internal structure
Together, existing way is, first prefabricated armored concrete walling crib, inspection well cover is integrated with simultaneously in armored concrete walling crib, in basement
Brick pit shaft of bottom is extremely away from the centimeters of grade elevation about 30, the measured rear construction for carrying out mortar leveling bed course, then
Prefabricated armored concrete walling crib is placed on mortar leveling bed course with lifting machine, it is measured to be adjusted again, so
Paving concrete pavement afterwards.And be the problem of this inspection shaft, when automobile passes through, its load is by inspection well cover once through reinforced concrete well
Circle, mortar leveling bed course, pit shaft pass to the soil matrix of inspection shaft bottom, finally occur on the periphery road surface of heavy inspection well cover crack and under
Move, make town road uneven, vehicle is travelled pitch, car safety and the comfort level of passenger, effect of vibration are taken advantage of in influence
Can also road pavement apply impulsive force, so as to aggravate the damage and the abrasion of tire of road surface and automobile parts, and increase oil consumption.And not
Smooth road surface can also stagnate rainwater, accelerate the destruction on road surface, while well lid after the rolling of motor vehicle repeatedly, it is easy to make well
Lid is moved down.Do not repaired in time once having and moving down, moving down for well lid will be accelerated and damage, such consequence quite dangerous, very
To the security of the lives and property for injuring people, well cover cycle etc. must be excavated and constructed again if wanting to repair, municipal administration portion
The annual maintenance work for all carrying out multiple inspection shaft surrounding road of door, greatly labor intensive, material resources and financial resources, therefore to inspection shaft skill
The improvement of art necessitates the task of top priority.
The content of the invention
In view of the above-mentioned drawbacks of the prior art, the invention aims to provide a kind of terraced tooth spiral adjustable well
Lid, design structure is simple, and well lid in use is moved down and during less than road surface without excavating road surface, without constructing again and padded well
Circle, quickly can just be returned to well lid with the conplane well lid in road surface by lifting rotating well cover after well lid.It is mainly characterized by
A circle is externally provided with the combination of well lid and walling crib（Several sections）The tooth-like spiral of ladder.
The present invention is mainly made up of well lid and walling crib, it is characterised in that：Lower plane is provided with a circle in walling crib（Several sections）For
The walling crib tooth base of well lid height is adjusted, its ramp is provided with the terraced screw type walling crib tooth of tooth and for locking well cover in walling crib tooth
The walling crib tip edge not rotated in use, the walling crib junction of described well lid is provided with the lid teeth groove for being used for laying well lid tooth base,
Described well lid tooth base is provided with the well lid mark of mouth and well lid tooth mutually agreed with walling crib tooth and walling crib tip edge.Described well lid reverse side is set
There is a circle inner circle to be connected with stiffener, the cylindrical stiffening ring being connected with well lid tooth base.The edge of the well lid is provided with a circle
The well lid side opened for the well lid tooth after well lid is heightened and walling crib tooth with road surface phase cell.
The present invention is easy to use to adjust the multiple well lid time short in construction with simple in construction, to handing in work progress again is adjusted
Logical not impact, service life is long, is a favourable improvement urban transportation, and cost of investment is low, and produce effects fast new product.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention
Fig. 2 is well lid reverse structure schematic of the present invention
Fig. 3 is the terraced tooth combination schematic diagram of the present invention
Fig. 4 is well lid of the present invention and walling crib structural representation
In figure：Lower plane in 1 walling crib, 2 walling crib teeth, 3 walling crib tip edges, 4 walling cribs, the outer lower plane of 5 walling cribs, 6 well lids, 7 elongated holes, 8 wells
Lid mark of mouth, 9 well lid teeth, 10 well lid sides, 11 stiffeners, 12 lid teeth groove, 13 stiffening rings, 14 walling crib tooth bases, 15 well lid tooth bases, 16 tunnels
Face.
Embodiment
With reference to Figure of description, specific embodiments of the present invention is described in detail：
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the present invention is mainly made up of well lid and walling crib, it is characterised in that：Lower plane 1 in walling crib
Provided with a circle（Several sections）Walling crib tooth base 14 for adjusting the height of well lid 6, in walling crib tooth, its 14 ramp is provided with terraced tooth spiral
The walling crib tooth 2 of formula and the walling crib tip edge 3 not rotated in use for locking well cover 6, the walling crib junction of described well lid 6 is set
There is the lid teeth groove 12 for laying well lid tooth base 15, described well lid tooth base 15 is provided with mutually to be agreed with walling crib tooth 2 and walling crib tip edge 3
Well lid mark of mouth 8 and well lid tooth 9.The described reverse side of well lid 6 is connected provided with a circle inner circle with stiffener 11, cylindrical with well lid tooth
The stiffening ring 13 that base 15 is connected.The edge of the well lid 6 is enclosed for well lid tooth 9 and walling crib tooth 2 after well lid 6 is heightened provided with one
The well lid side 10 opened with the phase cell of road surface 16.
Job description of the embodiment of the present invention
Well lid is such as moved down and during less than road surface when in use, wants to recover well lid with road surface in approximately the same plane, as long as by well
The height that lid specific purpose tool insertion well lid elongated hole 7 lifts the level of well lid 6 required for turning to is put down.
Claims (3)
1. a kind of spiral adjustable well lid of terraced tooth, it is mainly made up of well lid and walling crib, it is characterised in that：Lower plane in walling crib
（1）Provided with a circle（Several sections）For adjusting well lid（6）The walling crib tooth base of height（14）, walling crib tooth its（14）Ramp be provided with
The terraced screw type walling crib tooth of tooth（2）With for locking well cover（6）The walling crib tip edge not rotated in use（3）, described well lid
（6）Walling crib junction be provided be used for lay well lid tooth base（15）Lid teeth groove（12）, described well lid tooth base（15）Provided with
Walling crib tooth（2）The well lid mark of mouth mutually agreed with walling crib tip edge 3（8）With well lid tooth（9）.
2. the spiral adjustable well lid of terraced tooth according to claim 1, it is characterised in that：Well lid（6）Reverse side is provided with a circle
Circle and stiffener（11）It is connected, it is cylindrical with well lid tooth base（15）The stiffening ring being connected（13）.
3. the spiral adjustable well lid of terraced tooth according to claim 1, it is characterised in that：Well lid（6）Edge provided with one circle
For in well lid（6）Heighten rear well lid tooth（9）With walling crib tooth（2）With road surface（16）The well lid side that phase cell is opened（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129580.3A CN107165194A (en) | 2016-03-08 | 2016-03-08 | A kind of spiral adjustable well lid of terraced tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129580.3A CN107165194A (en) | 2016-03-08 | 2016-03-08 | A kind of spiral adjustable well lid of terraced tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107165194A true CN107165194A (en) | 2017-09-15 |
Family
ID=59849549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610129580.3A Pending CN107165194A (en) | 2016-03-08 | 2016-03-08 | A kind of spiral adjustable well lid of terraced tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165194A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2059124A1 (en) * | 1969-12-04 | 1971-06-16 | Ct De Rech S De Pont A Mousson | Entry for sewer shaft from streets |
| US5360131A (en) * | 1990-06-29 | 1994-11-01 | Philmac Pty. Ltd. | Cover height adjuster |
| AT399361B (en) * | 1991-07-24 | 1995-04-25 | Salti Ankuendigungen Ges M B H | HEIGHT ADJUSTABLE CHAMBER COMPENSATION RING |
| US6179518B1 (en) * | 1998-02-11 | 2001-01-30 | Ismail Cemil Suatac | Adjustable manhole cover frame |
| WO2002018713A1 (en) * | 2000-09-01 | 2002-03-07 | Precision Cover Systems | Adjustable utility access device |
-
2016
- 2016-03-08 CN CN201610129580.3A patent/CN107165194A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2059124A1 (en) * | 1969-12-04 | 1971-06-16 | Ct De Rech S De Pont A Mousson | Entry for sewer shaft from streets |
| US5360131A (en) * | 1990-06-29 | 1994-11-01 | Philmac Pty. Ltd. | Cover height adjuster |
| AT399361B (en) * | 1991-07-24 | 1995-04-25 | Salti Ankuendigungen Ges M B H | HEIGHT ADJUSTABLE CHAMBER COMPENSATION RING |
| US6179518B1 (en) * | 1998-02-11 | 2001-01-30 | Ismail Cemil Suatac | Adjustable manhole cover frame |
| WO2002018713A1 (en) * | 2000-09-01 | 2002-03-07 | Precision Cover Systems | Adjustable utility access device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170915 |
|
| WD01 | Invention patent application deemed withdrawn after publication |