CN107687184A - A kind of combined type ventilation well lid and its installation method - Google Patents
A kind of combined type ventilation well lid and its installation method Download PDFInfo
- Publication number
- CN107687184A CN107687184A CN201710780542.9A CN201710780542A CN107687184A CN 107687184 A CN107687184 A CN 107687184A CN 201710780542 A CN201710780542 A CN 201710780542A CN 107687184 A CN107687184 A CN 107687184A
- Authority
- CN
- China
- Prior art keywords
- shell body
- walling crib
- jam plate
- well casing
- lock
- 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
- 238000009423 ventilation Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000009434 installation Methods 0.000 title abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 28
- 239000011248 coating agent Substances 0.000 claims abstract description 27
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 15
- 239000003677 Sheet moulding compound Substances 0.000 claims description 8
- 239000010410 layer Substances 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 5
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000008439 repair process Effects 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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
- E02D29/1427—Locking devices
-
- 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
- E02D29/1436—Covers for manholes or the like; Frames for covers with overflow or explosion control means, e.g. check or relief valves
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)
- Building Environments (AREA)
Abstract
The invention discloses a kind of combined type ventilation well lid and its installation method, including shell body, walling crib, respirator, coating are incubated.Shell external surface is band cone angle boss structure, and shell body bottom is provided with passage, and passage has multiple, uniform intervals ring dress arrangement.Shell body lower outer edge is symmetrically installed with connection built-in lock, and walling crib is tubular structure, and bottom is provided with a circle annular flange, and well casing internal diameter is identical with walling crib internal diameter, and insulation respirator bottom is arranged in well casing, and insulation respirator top is in walling crib.The present invention is different from the structure of conventional ASSEMBLE ventilation well lid, is changed to shell body and walling crib combined type, ensure that enough ventilations, and dust, sewage, rainwater etc. are blocked on outside well casing.Structure of the present invention is suitable to produce in enormous quantities, easy for installation, service life length.
Description
Technical field
The invention belongs to well lid field, and in particular to a kind of combined type ventilation well lid and its installation method.
Background technology
Underground piping ventilation condition is poor, and petroleum pipeline, gas pipeline, which are assembled, dissipates some some inflammable gases, it is necessary to every one section
Distance one pipe well of arrangement.For sanitary sewage discharge tube because doping organic matter is also easy to produce biogas, cable shaft is easy due to high humidity
Condensation is produced, these all claim to the performance of ventilating of well lid.Traditional well lid often only punches on plain cast iron well lid, by
In air vent directly it is exposed outside, well lid often drop debris, flow into sewage, cause pipe well to deposit.And air vent is often done
It is smaller, lack good permeability, cause its performance decline.
The content of the invention
For the above-mentioned deficiency present in prior art, the technical problem to be solved in the present invention is to provide a kind of combined type to lead to
Ventilating shaft lid and its installation method, it effectively solves ventilation well lid performance of ventilating deficiency, easily falls into debris by modular design
Problem.The present invention adopts the following technical scheme that：Including shell body, walling crib, respirator, coating are incubated；Shell external surface is
Band cone angle boss structure, shell body bottom are provided with a circle annular flange, have several housing mounting holes in shell body annular flange, outside
Shell bolt locks shell body on the cover layer through housing mounting holes；Shell body thickness is uniform, the connection of shell body inner surface top
Place is provided with reinforcement；Shell body bottom is provided with air vent, and air vent has multiple, uniform intervals ring dress arrangement；Shell body bottom
Outward flange is symmetrically installed with connection built-in lock, and connection built-in lock quantity is no less than 2, and connection built-in lock is L-shaped, connects built-in lock and jam plate
Coordinate so as to which shell body be locked；Walling crib is tubular structure, and bottom is provided with a circle annular flange, had in walling crib annular flange several
Walling crib is locked on well casing by walling crib mounting hole, walling crib bolt through walling crib mounting hole, and well casing uses Reinforced Concrete Materials, well casing
Internal diameter is identical with walling crib internal diameter；Coating compresses walling crib bottom annular flange, and insulation respirator bottom is arranged in well casing, is protected
Warm respirator top passes through walling crib, and insulation respirator mainly prevents the accumulation of condensed water and the growth of microorganism.
Further, walling crib and shell body are answered using Sheet moulding compounds for general purposes SMCSheet molding compound
Condensation material thermosetting is made, and thickness is not less than 20mm.SMC composite material performances meet that specification GB/T15568 is provided, material
Mechanical property is not less than M3 types, and shell body upper surface diameter is determined according to different well casing diameters in 300mm to 2000mm.
Further, jam plate is " L " type, and the vertical middle side part of jam plate is jagged, and jam plate horizontal side has mounting hole, connects built-in lock
Jam plate vertical side breach can be stretched into when horizontal positioned, jam plate bolt installs jam plate on the cover layer, connects built-in lock and jam plate material
Matter is 20Cr13, and shell body bolt, jam plate bolt, walling crib bolt use expansion bolt, and surface should be zinc-plated.
Further, shell body side surface gradient is 65 ° to 80 °, and shell body upper surface should not have camber, and on shell body
Irregular anti-skid design is answered on surface, and decorative pattern is highly 2mm~6mm, concavo-convex anti-skid design area and the whole area in upper surface
Compared to no less than 10%, 70% not should be greater than.
Further, coating uses plain concrete material, and coating upper surface layer is lower 100mm than walling crib upper surface to be arrived
250mm。
Further, shell body inner surface top is higher 100mm to 250mm than walling crib upper surface.
Further, shell body inside bottom maximum gauge is bigger 400mm to 700mm than well casing internal diameter.
Further, the air vent gross area is not less than the 1/5 of shell body lateralarea, and sky is available between walling crib and shell body
The logical passage minimum sectional area of air-flow can not be less than the air vent gross area.
Correspondingly, the installation method of combinations thereof formula ventilation well lid is also provided：
1) well casing, monitoring well pipe diameter, perpendicularity equidimension, surveying setting-out are cleared up；
2) insulation respirator is arranged in well casing, leaves the length of portion 2/5 in well casing；
3) walling crib is arranged on well casing upper surface using walling crib bolt, walling crib is concentric with well casing；
4) on the outside of walling crib, coating is poured along walling crib base flange；
5) jam plate is installed on the cover layer using jam plate bolt in design attitude after coating concrete curing；
6) by shell body installation on the cover layer, shell body connection built-in lock and jam plate position correspondence, make connection built-in lock can be with
Jam plate is stretched into, so as to which shell body lock on the cover layer, after with 90 ° of key turns, can be extracted connection built-in lock from jam plate, from
And repair shell body and walling crib.
The present invention is different from the structure of conventional ASSEMBLE ventilation well lid, is changed to shell body and walling crib combined type, ensure that foot
Enough ventilations, and dust, sewage, rainwater etc. are blocked on outside well casing.Structure of the present invention is suitable to produce in enormous quantities, installation side
Just, service life is grown.
Brief description of the drawings
Fig. 1 is that the present invention installs front view；
Fig. 2 is shell body top view of the present invention；
Fig. 3 is well casing top view of the present invention；
Fig. 4 is shell body built-in lock part A of the present invention zoomed-in view；
Fig. 5 is jam plate front view of the present invention.
In figure：1 shell body, 101 air vents, 102 housing mounting holes, 103 housing bolts, 104 connection built-in locks, 105 jam plates,
106 jam plate bolts, 107 reinforcements, 2 walling cribs, 201 walling crib mounting holes, 202 walling crib bolts, 3 insulation respirators, 4 coatings, 5 wells
Pipe.
Embodiment
The particular content of the present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As Figure 1-5, a kind of combined type ventilation well lid, including shell body 1, walling crib 2, are incubated respirator 3, coating 4；
The outer surface of shell body 1 is band cone angle boss structure, and the bottom of shell body 1 is provided with a circle annular flange, had in the annular flange of shell body 1
Shell body 1 is locked on coating 4 by several housing mounting holes 102, housing bolts 103 through housing mounting holes 102；Shell body 1
Thickness is uniform, and the inner surface top junction of shell body 1 is provided with reinforcement 107；The bottom of shell body 1 is provided with air vent 101, ventilation
There is multiple, uniform intervals ring dress arrangement in hole 101；The lower outer edge of shell body 1 is symmetrically installed with connection built-in lock 104, connects built-in lock
104 quantity are no less than 2, and connection built-in lock 104 is L-shaped, and connection built-in lock 104 coordinates with jam plate 105 so as to which shell body 1 be locked
Tightly；Walling crib 2 is tubular structure, and bottom is provided with a circle annular flange, has several walling crib mounting holes 201, well in the annular flange of walling crib 2
Walling crib 2 is locked on well casing 5 by circle bolt 202 through walling crib mounting hole 201, and well casing 5 uses Reinforced Concrete Materials, in well casing 5
Footpath is identical with the internal diameter of walling crib 2；Coating 4 compresses the bottom annular flange of walling crib 2, and insulation respirator 3 bottom is arranged on well casing 5
In, insulation respirator 3 top passes through walling crib 2, and insulation respirator 3 mainly prevents the accumulation of condensed water and the growth of microorganism, can
From the JY-519 series of the good plant equipment Co., Ltd in Zhejiang.
In actual applications, the walling crib 2 and shell body 1 are made of Sheet moulding compounds for general purposes SMC thermosettings, and thickness is equal
Not less than 20mm.SMC material performance meets that specification GB/T15568 is provided, material mechanical performance is not less than M3 types.
In actual applications, the connection built-in lock 104 and the material of jam plate 105 are 20Cr13.
In actual applications, the upper surface of shell body 1 should not have a camber, and the upper surface of shell body 1 answer it is irregular anti-
Sliding decorative pattern, decorative pattern are highly 2mm~6mm, concavo-convex anti-skid design area no less than 10% compared with the whole area in upper surface,
It not should be greater than 70%.
In actual applications, the coating 4 uses plain concrete material, and the upper surface layer of coating 4 is than the upper surface of walling crib 2
Low 100mm to 250mm.
In actual applications, the bolt of shell body 1, jam plate bolt 106, walling crib bolt 202 use expansion bolt, surface
Should be zinc-plated.
In actual applications, the well casing 5 uses Reinforced Concrete Materials, and the internal diameter of well casing 5 is identical with the internal diameter of walling crib 2.
In actual applications, the side gradient of shell body 1 is 65 ° to 80 °.
In actual applications, the inner surface top of shell body 1 is higher 100mm to 250mm than the upper surface of walling crib 2.
In actual applications, the inside bottom maximum gauge of shell body 1 is bigger 400mm to 700mm than the internal diameter of well casing 5.
In actual applications, the gross area of air vent 101 is not less than the 1/5 of the lateralarea of shell body 1, walling crib 2 with it is outer
The passage minimum sectional area of air circulation is available between housing 1 can not be less than the gross area of air vent 101.
A kind of manufacture method of described combined type ventilation well lid, comprises the following steps：
1) well casing 5, monitoring well casing 5 diameter, perpendicularity equidimension, surveying setting-out are cleared up；
2) insulation respirator 3 is arranged in well casing 5, leaves the length of portion 2/5 in well casing 5；
3) walling crib 2 is arranged on the upper surface of well casing 5 using walling crib bolt 202, walling crib 2 and well casing 5 are concentric；
4) in the outside of walling crib 2, coating 4 is poured along the base flange of walling crib 2；
5) jam plate 105 is arranged on coating 4 using jam plate bolt 106 in design attitude after the concrete curing of coating 4
On；
6) shell body 1 is arranged on coating 4, shell body 1 connects built-in lock 104 and the position correspondence of jam plate 105, makes connection
Built-in lock 104 can stretch into jam plate 105, so that shell body 1 is locked on coating 4, after with 90 ° of key turns, will can connect
Built-in lock 104 is extracted from jam plate 105, so as to repair shell body 1 and walling crib 2.
In summary, the present invention is different from the structure of conventional ASSEMBLE ventilation well lid, is changed to shell body and walling crib combined type,
Enough ventilations are ensure that, and dust, sewage, rainwater etc. are blocked on outside well casing.It is raw that structure of the present invention is suitable to high-volume
Production, easy for installation, service life length.
General principle, the main features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, above-mentioned embodiment only technical concepts and features to illustrate the invention, its object is to allow person skilled in the art
Scholar can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all cover within the scope of the present invention.
Claims (9)
- The well lid 1. a kind of combined type is divulged information, it is characterised in that：Including shell body (1), walling crib (2), insulation respirator (3), covering Layer (4)；Shell body (1) outer surface is band cone angle boss structure, and shell body (1) bottom is provided with a circle annular flange, shell body (1) There are several housing mounting holes (102) in annular flange, housing bolts (103) lock shell body (1) through housing mounting holes (102) On coating (4)；Shell body (1) thickness is uniform, and shell body (1) inner surface top junction is provided with reinforcement (107)；Outside Housing (1) bottom is provided with air vent (101), and air vent (101) has multiple, uniform intervals ring dress arrangement；Outside shell body (1) bottom Edge is symmetrically installed with connection built-in lock (104), and connection built-in lock (104) quantity is no less than 2, and connection built-in lock (104) is L-shaped, Built-in lock (104) is connected with jam plate (105) to coordinate so as to which shell body (1) be locked；Walling crib (2) is tubular structure, and bottom is provided with one Annular flange is enclosed, there are several walling crib mounting holes (201) in walling crib (2) annular flange, walling crib bolt (202) passes through walling crib mounting hole (201) walling crib (2) is locked on well casing (5), well casing (5) uses Reinforced Concrete Materials, and well casing (5) internal diameter and walling crib (2) are interior Footpath is identical；Coating (4) compresses walling crib (2) bottom annular flange, and insulation respirator (3) bottom is inner installed in well casing (5), protects Warm respirator (3) top passes through walling crib (2).
- A kind of 2. combined type ventilation well lid according to claim 1, it is characterised in that：The walling crib (2) and shell body (1) It is made of Sheet moulding compounds for general purposes SMC composites, thickness is not less than 20mm；SMC composite properties meet specification GB/T15568 provides that material mechanical performance is not less than M3 types.
- A kind of 3. combined type ventilation well lid according to claim 1, it is characterised in that：The jam plate (105) is " L " type, The vertical middle side part of jam plate (105) is jagged, and jam plate (105) horizontal side has mounting hole, and connection built-in lock (104) can be stretched when horizontal positioned Enter the vertical side breach of jam plate (105), jam plate (105) is arranged on coating (4) by jam plate bolt (106), connects built-in lock (104) And jam plate (105) material is 20Cr13, shell body (1) bolt, jam plate bolt (106), walling crib bolt (202) use expanding screw Bolt, surface should be zinc-plated.
- A kind of 4. combined type ventilation well lid according to claim 1, it is characterised in that：Shell body (1) side tilts Spend for 65 ° to 80 °, shell body (1) upper surface there should not be camber, and irregular anti-skid design is answered in shell body (1) upper surface, flower Line is highly 2mm~6mm, and concavo-convex anti-skid design area not should be greater than no less than 10% compared with the whole area in upper surface 70%.
- A kind of 5. combined type ventilation well lid according to claim 1, it is characterised in that：The coating (4) is mixed using element Solidifying soil material, coating (4) upper surface layer are lower 100mm to 250mm than walling crib (2) upper surface.
- A kind of 6. combined type ventilation well lid according to claim 1, it is characterised in that：On shell body (1) inner surface Portion is higher 100mm to 250mm than walling crib (2) upper surface.
- A kind of 7. combined type ventilation well lid according to claim 1, it is characterised in that：Shell body (1) inside bottom Maximum gauge is bigger 400mm to 700mm than well casing (5) internal diameter.
- A kind of 8. combined type ventilation well lid according to claim 1, it is characterised in that：Air vent (101) gross area Not less than the 1/5 of shell body (1) lateralarea, the passage smallest cross-sectional of air circulation is available between walling crib (2) and shell body (1) Product can not be less than air vent (101) gross area.
- A kind of 9. manufacture method of combined type ventilation well lid according to claim any one of 1-8, it is characterised in that including Following steps：1) well casing (5), monitoring well casing (5) diameter, perpendicularity equidimension, surveying setting-out are cleared up；2) insulation respirator (3) is arranged in well casing (5), leaves the length of portion 2/5 in well casing (5)；3) walling crib (2) is arranged on well casing (5) upper surface using walling crib bolt (202), walling crib (2) and well casing (5) are concentric；4) on the outside of walling crib (2), coating (4) is poured along walling crib (2) base flange；5) jam plate (105) is arranged on coating using jam plate bolt (106) in design attitude after coating (4) concrete curing (4) on；6) shell body (1) is arranged on coating (4), shell body (1) connection built-in lock (104) and jam plate (105) position correspondence, Make connection built-in lock (104) that jam plate (105) can be stretched into, so that shell body (1) is locked on coating (4), when with key turns After 90 °, connection built-in lock (104) can be extracted from jam plate (105), so as to repair shell body (1) and walling crib (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780542.9A CN107687184A (en) | 2017-09-01 | 2017-09-01 | A kind of combined type ventilation well lid and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780542.9A CN107687184A (en) | 2017-09-01 | 2017-09-01 | A kind of combined type ventilation well lid and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107687184A true CN107687184A (en) | 2018-02-13 |
Family
ID=61155000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710780542.9A Pending CN107687184A (en) | 2017-09-01 | 2017-09-01 | A kind of combined type ventilation well lid and its installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107687184A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130843Y (en) * | 1991-04-15 | 1993-04-28 | 文成福 | High-strength anti-theft manhole cover |
| CN2197390Y (en) * | 1994-06-06 | 1995-05-17 | 朱让让 | Manhole cover against thief |
| CN2227147Y (en) * | 1995-05-07 | 1996-05-15 | 杨玉葵 | Three-dimension anti-theft manhole cover with high-intensity multi-check |
| CN2723522Y (en) * | 2004-07-23 | 2005-09-07 | 宋彦庆 | Anti-theft manhole cover |
| CN1693592A (en) * | 2005-06-29 | 2005-11-09 | 梁彬 | Greening manhole frame cover (grass planting antitheft manhole frame and cover) |
| JP2006124981A (en) * | 2004-10-27 | 2006-05-18 | Haseko Corp | Roof ventilator and its installation method |
| CN1963055A (en) * | 2006-11-17 | 2007-05-16 | 杨硕 | Breathing thermal-insulating device for vent shaft |
| CN204530771U (en) * | 2015-03-23 | 2015-08-05 | 长兴宏兴实业有限公司 | Rainwater-proof communication inspection well cover |
| CN207348102U (en) * | 2017-09-01 | 2018-05-11 | 盐城三山道路设施有限公司 | A kind of combined type ventilation well lid |
-
2017
- 2017-09-01 CN CN201710780542.9A patent/CN107687184A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130843Y (en) * | 1991-04-15 | 1993-04-28 | 文成福 | High-strength anti-theft manhole cover |
| CN2197390Y (en) * | 1994-06-06 | 1995-05-17 | 朱让让 | Manhole cover against thief |
| CN2227147Y (en) * | 1995-05-07 | 1996-05-15 | 杨玉葵 | Three-dimension anti-theft manhole cover with high-intensity multi-check |
| CN2723522Y (en) * | 2004-07-23 | 2005-09-07 | 宋彦庆 | Anti-theft manhole cover |
| JP2006124981A (en) * | 2004-10-27 | 2006-05-18 | Haseko Corp | Roof ventilator and its installation method |
| CN1693592A (en) * | 2005-06-29 | 2005-11-09 | 梁彬 | Greening manhole frame cover (grass planting antitheft manhole frame and cover) |
| CN1963055A (en) * | 2006-11-17 | 2007-05-16 | 杨硕 | Breathing thermal-insulating device for vent shaft |
| CN204530771U (en) * | 2015-03-23 | 2015-08-05 | 长兴宏兴实业有限公司 | Rainwater-proof communication inspection well cover |
| CN207348102U (en) * | 2017-09-01 | 2018-05-11 | 盐城三山道路设施有限公司 | A kind of combined type ventilation well lid |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180213 |