CN103806469A - Well mouth ring - Google Patents
Well mouth ring Download PDFInfo
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- CN103806469A CN103806469A CN201410041966.XA CN201410041966A CN103806469A CN 103806469 A CN103806469 A CN 103806469A CN 201410041966 A CN201410041966 A CN 201410041966A CN 103806469 A CN103806469 A CN 103806469A
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- well head
- head circle
- circle
- internal face
- well
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Abstract
The invention discloses a well mouth ring which comprises an upper surface, a lower surface, an inner wall and an outer wall. A plurality of grooves are formed in the lower surface of the well mouth ring, the inner wall and the lower surface are concave to form the grooves, and openings are formed in the inner wall and the lower surface respectively. Or, the well mouth ring comprises an upper surface, a lower surface, an inner wall and an outer wall, and a plurality of lifting holes are formed in the inner wall of the well mouth ring. The grooves are formed in the lower surface, the inner wall and the lower surface are concave to form the grooves, the openings are formed in the inner wall and the lower surface respectively, and the well mouth ring can be lifted through a jack or a hoisting device. Or, the lifting holes are formed in the inner wall, and the well mouth ring can be lifted through the jack or the hoisting device. The well mouth ring can be lifted conveniently every time road engineering construction is carried out, the well mouth ring does not need to be dismounted from a well wall, the construction operation is simpler, and a road layer is not prone to being damaged.
Description
Technical field
The present invention relates to municipal infrastructure technical field, particularly a kind of well head circle.
Background technology
When existing road construction, often will or repeatedly construct and just can complete pavement construction through twice, in work progress, highway construction be that therefore each construction that layering gradation completes raises pavement-height.Consider for construction safety, need in the time constructing for the first time, just install well head circle and installation check well lid on well head circle.Therefore,, in the time that upper once construction raises road surface (about 3-5 centimetre), just need constructor that already installed well head circle is separated, improves the height of Jing Qiang from Jing Qiang, and reinstall well head circle.Because the weight of well head circle is very large, can make constructing operation too complicated; Further, due in the time that existing well head circle is separated from Jing Qiang, need to excavate Jing Qiang road floor around, so easily damage road floor.
Summary of the invention
The problem that is unfavorable for construction in order to solve existing well head circle, the invention provides a kind of well head circle.This well head circle comprises upper surface, soffit, internal face and outside wall surface, and this well head circle offers several grooves on soffit; Each groove forms and all forms on internal face and soffit opening by internal face and soffit depression.
Wherein, the opening that described groove forms on internal face is arranged evenly and at intervals.
Wherein, the number of described groove is at least three.
Wherein, this well head circle offers multiple frictional resistance grooves on upper surface, the triangular in shape or rhombus of described frictional resistance groove.
Wherein, this well head circle is processed by reinforced concrete prefabricated, offers the reserved groove of articulated slab on upper surface; This well head circle is embedded with several bolts for fixing well lid, and described bolt one end is by concrete setting in this well head circle, and the other end is given prominence to the upper surface of this well head circle.
Wherein, arrange evenly and at intervals one end of the upper surface of outstanding this well head circle of described bolt; One end of the upper surface of outstanding this well head circle of described bolt has external screw thread.
Wherein, this well head circle has the injected hole that is extended through basal surface by upper surface.
Wherein, described injected hole is cylindrical perforation, and diameter is not less than 20mm.
The invention also discloses another well head circle, this well head circle comprises upper surface, soffit, internal face and outside wall surface, and this well head circle offers several liftings hole on internal face.
Wherein, described lifting hole is blind hole, and the opening forming on internal face is arranged evenly and at intervals.
Wherein, the number in described lifting hole is at least three.
Wherein, this well head circle offers multiple frictional resistance grooves on upper surface, the triangular in shape or rhombus of described frictional resistance groove.
Wherein, this well head circle is processed by reinforced concrete prefabricated, offers the reserved groove of articulated slab on upper surface; This well head circle is embedded with several bolts for fixing well lid, and described bolt one end is by concrete setting in this well head circle, and the other end is given prominence to the upper surface of this well head circle.
Wherein, arrange evenly and at intervals one end of the upper surface of outstanding this well head circle of described bolt; One end of the upper surface of outstanding this well head circle of described bolt has external screw thread.
Wherein, this well head circle has the injected hole that is extended through basal surface by upper surface.
Wherein, described injected hole is cylindrical perforation, and diameter is not less than 20mm.
From above-mentioned, form and all form opening by offer several grooves and each groove on soffit by internal face and soffit depression on internal face and soffit, can be by using jack or boom hoisting to raise well head circle; Or by offer several liftings hole on internal face, can be by using jack or boom hoisting to raise well head circle.In the time of each construction of highway construction, can raise easily well head circle and not need well head circle to separate from Jing Qiang, make the simpler and not fragile road floor of constructing operation.
Accompanying drawing explanation
Fig. 1 is the top view of the first embodiment of well head circle of the present invention;
Fig. 2 is the sectional view of the first embodiment of well head circle of the present invention;
Fig. 3 is the first embodiment of well head circle of the present invention sectional view under use state;
Fig. 4 is the stereogram that coordinates the cushion block that uses of well head circle of the present invention;
Fig. 5 is the top view of the second embodiment of well head circle of the present invention; And
Fig. 6 is the sectional view of the second embodiment of well head circle of the present invention.
The specific embodiment
Fig. 1 is the top view of the first embodiment of well head circle of the present invention.Fig. 2 is the sectional view of the first embodiment of well head circle of the present invention, and particularly, Fig. 2 is the revolved sectional view of the first embodiment of well head circle of the present invention.Fig. 3 is the first embodiment of well head circle of the present invention sectional view under use state, and particularly, Fig. 3 is the first embodiment of well head circle of the present invention revolved sectional view under use state.
The first embodiment of well head circle of the present invention, comprises upper surface 1, soffit 2, internal face 3 and outside wall surface 4.The well head circle of the present embodiment offers among several groove 21(Fig. 1 on soffit 2, and groove 21 is with dotted lines).Each groove 21 is formed and on internal face 3, is formed opening 30 by internal face 3 and soffit 2 depressions, forms opening 20 on soffit 2, and in other words, each groove 21 is formed on the link position of internal face 3 and soffit 2.
Therefore, once construct pavement-height is raise while needing lifting well head circle at road, the lifting boom that the top of jack can be lifted to part or boom hoisting is placed in groove 21, can raise easily well head circle, and does not need to destroy Jing Qiang road floor around as prior art.
In the present embodiment, the opening 30 that groove 21 forms on internal face 3 is arranged evenly and at intervals.Because opening 30 is arranged evenly and at intervals, the top that is contained in the jack among groove 21 is lifted the lifting boom of part or boom hoisting and also can be arranged evenly and at intervals, make well head circle roughly stressed equably in the process being elevated, thereby can quick smoothly be raised.
Among the present embodiment, the number of groove 21 is three.Certainly, those skilled in the art can understand, and the number of groove 21 also can be more than three, can make equally well head circle roughly stressed equably in the process being elevated, thereby can be raised reposefully.Among the present embodiment, 120 ° of opening 30 spaces of three grooves 21 are uniformly distributed, and the groove 21 of the present embodiment is for rectangular slot and be of a size of 100mm × 60mm × 50mm, and part is lifted on the top that is suitable for holding jack.
The well head circle of the present embodiment offers multiple frictional resistance grooves 10 on upper surface 1, the triangular in shape or rhombus of described frictional resistance groove 10.By offering frictional resistance groove 10, increase frictional resistance and chimeric effect are reached.
The well head circle of the present embodiment is processed by reinforced concrete prefabricated.On upper surface 1, offer the reserved groove 11 of articulated slab, the reserved groove 11 of articulated slab be reserve for the groove of well lid is installed, well head circle is installed state after well lid as shown in Figure 3.
Further, the well head circle of the present embodiment is embedded with several bolts 12 for fixing well lid, and described bolt 12 one end 121 are by concrete setting in this well head circle, and the other end 122 is given prominence to the upper surface 1 of these well head circles.
As seen from Figure 1, Figure 2, among the present embodiment, arrange evenly and at intervals one end 122 of the upper surface 1 of bolt 12 outstanding well head circles.Preferably, one end 122 of the upper surface 1 of outstanding these well head circles of bolt 12 has external screw thread, is highly not less than 80mm and diameter is not less than 18mm.As shown in Figure 3, among the present embodiment, bolt 12 is the one end 121 in this well head circle by concrete setting, has hook at its end, can improve the stability of bolt 12.
Further, the well head circle of the present embodiment has the injected hole 5 that is extended through soffit 2 by upper surface 1.After well head circle is elevated, by injected hole 5, the slurries such as cement paste, lime mortar or foamed concrete slurry are injected to the gap between the soffit 2 of the well head circle being elevated and the well wall (not shown) of well head circle below, treat that slurry can make firmly combination of well head circle and Jing Qiang after solidifying.Can simplify grouting operation by offering injected hole 5; Injected slurry but not inserted solid block by the gap between the well wall of the soffit 2 to well head circle and well head circle below and make the slurry injecting can fill densely this gap, therefore after slurry solidifies, the structure of well body is more firm.Preferably, the injected hole 5 of the present embodiment is cylindrical perforation, and diameter is not less than 20mm.
In the present embodiment, needing first to put into cushion block before slip casting, particularly, after lifting well head circle, first cushion block is put into slip casting again between well head circle and well wall, there is spillage phenomenon in cushion block when can supporting well head circle and avoiding slip casting.Fig. 4 is the stereogram that coordinates the cushion block that uses of well head circle of the present invention.Particularly, the shape of the cushion block 6 of the present embodiment is roughly I shape, has interior cushion block 61, the outer cushion block 62 of arc and the contiguous block 63 of the interior cushion block 61 of connection and outer cushion block 62 of arc.In the present embodiment, interior cushion block 61 is corresponding with the radian of internal face 3, outer cushion block 62 is corresponding with the radian of outside wall surface 4, and the distance between the medial surface 611 of interior cushion block 61 and the lateral surface 622 of outer cushion block 62 is substantially equal to the distance between internal face 3 and the outside wall surface 4 of well head circle.Preferably, interior cushion block 61 and outer cushion block 62 form isocentric circular arc, and angle corresponding to interior cushion block 61 two ends is not less than angle corresponding to outer cushion block 62 two ends, and therefore adjacent interior cushion block 61 can closely cooperate.When multiple cushion blocks 6 are closely put between well head circle and well wall, can firmly support well head circle, next-door neighbour's interior cushion block 61 can stop slurry outflow and avoid occurring spillage phenomenon simultaneously.Therefore, by first cushion block 6 being put between well head circle and well wall and carried out grouting operation again, avoided generation spillage phenomenon, in the process of solidifying at slurry, cushion block 6 can firmly support well head circle simultaneously.Preferably, among Fig. 4, the thickness of contiguous block 63 equals the thickness of interior cushion block 61 and outer cushion block 62, certainly, those skilled in the art also can make the thickness of contiguous block 63 be less than interior cushion block 61 and outer cushion block 62 thickness and above contiguous block 63 and/or below form groove (not shown), therefore the slurry being injected by injected hole 5 can enter groove, forms integrated obturator after slurry solidifies, and has improved intensity.
Fig. 5 is the top view of the second embodiment of manhole cover plate of the present invention.Fig. 6 is the sectional view of the second embodiment of well head circle of the present invention, and particularly, Fig. 6 is the revolved sectional view of the second embodiment of well head circle of the present invention.The second embodiment and first embodiment of well head circle of the present invention are roughly the same, and difference is, the well head circle of the second embodiment offers several liftings hole 31 to replace the groove of offering in the first embodiment on soffit 2 on internal face 3.Therefore, once construct pavement-height is raise while needing lifting well head circle at road, the lifting boom that the top of jack can be lifted to part or boom hoisting is placed in lifting hole 31, can raise easily well head circle, and does not need to destroy Jing Qiang road floor around as prior art.
Lifting hole 31 can be blind hole or perforation, and the lifting hole 31 of the second embodiment is blind hole, and the opening 32 forming on internal face 3 is arranged evenly and at intervals.Because opening 32 is arranged evenly and at intervals, the top that is contained in the jack among lifting hole 31 is lifted the lifting boom of part or boom hoisting and also can be arranged evenly and at intervals, thereby makes well head circle stressed can quick smoothly being raised equably roughly in the process being elevated.
The number in the lifting hole 31 of the second embodiment is three, and the ground, 120 ° of 32 spaces of opening in three lifting holes 31 is uniformly distributed.Certainly, those skilled in the art can understand, and the number in lifting hole 31 can also can be more than three.
From the above mentioned, the present invention has following advantage at least:
(1), form and all form opening by offer several grooves and each groove on soffit by internal face and soffit depression on internal face and soffit, can be by using jack or boom hoisting raise well head circle; Or by offer several liftings hole on internal face, can be by using jack or boom hoisting to raise well head circle.Can raise easily well head circle, and not need to destroy Jing Qiang road floor around.
(2) opening, forming on internal face by groove is arranged evenly and at intervals, or the opening that lifting hole forms on internal face is arranged evenly and at intervals, thereby make well head circle stressed can quick smoothly being raised equably roughly in the process being elevated.
(3), by bolt, by concrete setting, the one end in this well head circle has hook, can improve the stability of bolt.
(4), by injected hole is set, can the slurries such as cement paste be poured into the gap between the soffit of the well head circle being elevated and the well wall of well head circle below by injected hole, make slurry solidify the structure of rear well body more firm.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (16)
1. a well head circle, this well head circle comprises upper surface, soffit, internal face and outside wall surface, it is characterized in that,
This well head circle offers several grooves on soffit; Each groove forms and all forms on internal face and soffit opening by internal face and soffit depression.
2. well head circle according to claim 1, is characterized in that,
The opening that described groove forms on internal face is arranged evenly and at intervals.
3. well head circle according to claim 1 and 2, is characterized in that,
The number of described groove is at least three.
4. well head circle according to claim 1 and 2, is characterized in that,
This well head circle offers multiple frictional resistance grooves on upper surface, the triangular in shape or rhombus of described frictional resistance groove.
5. well head circle according to claim 1 and 2, is characterized in that,
This well head circle is processed by reinforced concrete prefabricated, offers the reserved groove of articulated slab on upper surface;
This well head circle is embedded with several bolts for fixing well lid, and described bolt one end is by concrete setting in this well head circle, and the other end is given prominence to the upper surface of this well head circle.
6. well head circle according to claim 5, is characterized in that,
Arrange evenly and at intervals one end of the upper surface of outstanding this well head circle of described bolt;
One end of the upper surface of outstanding this well head circle of described bolt has external screw thread.
7. well head circle according to claim 1 and 2, is characterized in that,
This well head circle has the injected hole that is extended through basal surface by upper surface.
8. well head circle according to claim 7, is characterized in that,
Described injected hole is cylindrical perforation, and diameter is not less than 20mm.
9. a well head circle, this well head circle comprises upper surface, soffit, internal face and outside wall surface, it is characterized in that,
This well head circle offers several liftings hole on internal face.
10. well head circle according to claim 9, is characterized in that,
Described lifting hole is blind hole, and the opening forming on internal face is arranged evenly and at intervals.
11. according to the well head circle described in claim 9 or 10, it is characterized in that,
The number in described lifting hole is at least three.
12. according to the well head circle described in claim 9 or 10, it is characterized in that,
This well head circle offers multiple frictional resistance grooves on upper surface, the triangular in shape or rhombus of described frictional resistance groove.
13. according to the well head circle described in claim 9 or 10, it is characterized in that,
This well head circle is processed by reinforced concrete prefabricated, offers the reserved groove of articulated slab on upper surface;
This well head circle is embedded with several bolts for fixing well lid, and described bolt one end is by concrete setting in this well head circle, and the other end is given prominence to the upper surface of this well head circle.
14. well head circles according to claim 13, is characterized in that,
Arrange evenly and at intervals one end of the upper surface of outstanding this well head circle of described bolt;
One end of the upper surface of outstanding this well head circle of described bolt has external screw thread.
15. according to the well head circle described in claim 9 or 10, it is characterized in that,
This well head circle has the injected hole that is extended through basal surface by upper surface.
16. well head circles according to claim 15, is characterized in that,
Described injected hole is cylindrical perforation, and diameter is not less than 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041966.XA CN103806469A (en) | 2014-01-28 | 2014-01-28 | Well mouth ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041966.XA CN103806469A (en) | 2014-01-28 | 2014-01-28 | Well mouth ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103806469A true CN103806469A (en) | 2014-05-21 |
Family
ID=50703821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410041966.XA Pending CN103806469A (en) | 2014-01-28 | 2014-01-28 | Well mouth ring |
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| Country | Link |
|---|---|
| CN (1) | CN103806469A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908781A (en) * | 2016-06-08 | 2016-08-31 | 朱凤起 | Manhole |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3825311A1 (en) * | 1988-07-26 | 1990-02-01 | Harri Thuerer | Frame and manhole ring |
| CN2454416Y (en) * | 2000-11-24 | 2001-10-17 | 李正江 | Weel mounted on surface of road |
| CN1558047A (en) * | 2004-01-19 | 2004-12-29 | 彬 梁 | Inspection well circle mouth seat and inspection well thereof |
| CN2923829Y (en) * | 2006-07-19 | 2007-07-18 | 梁彬 | Man-hole ring-mouth seat and manhole with same |
| CN200952143Y (en) * | 2006-09-28 | 2007-09-26 | 句容市科达技术开发有限公司 | Integrated manhole ring |
| CN201915423U (en) * | 2010-12-03 | 2011-08-03 | 梁林华 | Inspection well ring port seat and inspection well with same |
-
2014
- 2014-01-28 CN CN201410041966.XA patent/CN103806469A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3825311A1 (en) * | 1988-07-26 | 1990-02-01 | Harri Thuerer | Frame and manhole ring |
| CN2454416Y (en) * | 2000-11-24 | 2001-10-17 | 李正江 | Weel mounted on surface of road |
| CN1558047A (en) * | 2004-01-19 | 2004-12-29 | 彬 梁 | Inspection well circle mouth seat and inspection well thereof |
| CN2923829Y (en) * | 2006-07-19 | 2007-07-18 | 梁彬 | Man-hole ring-mouth seat and manhole with same |
| CN200952143Y (en) * | 2006-09-28 | 2007-09-26 | 句容市科达技术开发有限公司 | Integrated manhole ring |
| CN201915423U (en) * | 2010-12-03 | 2011-08-03 | 梁林华 | Inspection well ring port seat and inspection well with same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908781A (en) * | 2016-06-08 | 2016-08-31 | 朱凤起 | Manhole |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20161123 |
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