CN2703035Y - Well mouth base for inspection well and manhole thereof - Google Patents
Well mouth base for inspection well and manhole thereof Download PDFInfo
- Publication number
- CN2703035Y CN2703035Y CN 200420002439 CN200420002439U CN2703035Y CN 2703035 Y CN2703035 Y CN 2703035Y CN 200420002439 CN200420002439 CN 200420002439 CN 200420002439 U CN200420002439 U CN 200420002439U CN 2703035 Y CN2703035 Y CN 2703035Y
- Authority
- CN
- China
- Prior art keywords
- mouth seat
- circle mouth
- manhole
- walling crib
- road surface
- 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.)
- Expired - Lifetime
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to an inspection well ring port seat and the inspection well of the inspection well ring port seat. The inner ring part of the upper surface of the inspection well ring port seat with a ring shape is a well ring mounting position, and the outer edge of the upper surface of the inspection well ring port seat is a rod surface combining position. A well ring fixing member used for positioning a well ring is protruded on the well ring mounting position. The rod surface combining position is a rugged shape. The upper surface of a well canister is fixedly connected with the inspection well ring port seat, which solves the problem that a rod surface is often damaged caused by the poor combining ability between the upper surface of the inspection well ring port seat and a rod surface material, and the relative movement created between the inspection well ring port seat and the rod surface material. The vehicle traveling environment of the rod surface is improved, and the grind of vehicles is reduced.
Description
Technical field
The utility model relates to a kind of improvement structure and manhole thereof that is used for the well circle mouth seat of the various wells of road.
Background technology
Usually, be arranged in the various manholes of road, as: well, heating power well, sink hole etc., bound fraction opposed flattened at the well circle mouth seat upper surface and the ground surface material at its pit shaft top, because the smooth well circle mouth seat upper surface and the adhesion of stone layer in the ground surface material and/or bitumen layer are poor, make that low, the anti-impulse force of pavement strength around the walling crib is poor.Roll repeatedly through vehicle, particularly under summer high temperature environment, certainly will make to produce between well circle mouth seat and the ground surface material to relatively move, the road surface is destroyed, as the generation of the road surface around walling crib depression or projection, so that fragmentation or the like appears in the road surface.The defective of this manhole causes the road surface environment abominable, makes the vehicle abrasion aggravation.
The technology contents of utility model
The purpose of this utility model is to propose a kind of manhole circle mouth seat and manhole thereof that can effectively keep well circle mouth seat upper surface and ground surface material effectively to combine, solve between well circle mouth seat upper surface and the ground surface material that binding ability is relatively poor, produce between well circle mouth seat and the ground surface material and relatively move the problem that the road surface is destroyed.
Technical scheme: manhole circle mouth seat of the present utility model is a cast, inner round portion is the walling crib installation position above the manhole circle mouth seat of cast, outer rim is the road surface binding site above the well circle mouth seat, it is characterized in that: being protruding with the walling crib fixed component of walling crib usefulness in place in the walling crib installation position, is rough shape at the road surface binding site.
The uneven shape of above-mentioned road surface binding site is netted pattern structure.
Bossing in the binding site concaveconvex structure of above-mentioned road surface is not higher than the walling crib installation position, is lower than 30 millimeters to 100 millimeters on road surface.
Between the difference in height 10-70 millimeter between above-mentioned bossing and the sunk part.
Above-mentioned walling crib fixed component is at least three spaces and the rivet clasp bolt that fixedly installs.
The utility model uses the manhole of claim 1 manhole circle mouth seat, comprise the manhole circle mouth seat of pit shaft, pit shaft oral area and the walling crib on the manhole circle mouth seat, it is characterized in that: the manhole circle mouth seat on pit shaft described in the fixedly connected claim 1, inner round portion is the walling crib installation position above the well circle mouth seat, outer rim is the road surface binding site above the well circle mouth seat, be protruding with the walling crib fixed component of walling crib usefulness in place in the walling crib installation position, binding site is uneven on the road surface, and combines with ground surface material.
The periphery of the well circle mouth seat of above-mentioned manhole also is provided with a ladder type tube, and the upper end of described ladder type tube forms the inclined-plane that an inner edge is higher than outer rim.
The inclined-plane of above-mentioned ladder type tube is a recessed cambered surface.
The wall thickness of above-mentioned ladder type tube is between 50 millimeters to 200 millimeters.
The height of above-mentioned ladder type tube is between 100 millimeters to 1000 millimeters.
Beneficial effect: the utility model has strengthened the adhesion between well circle mouth seat upper surface and the ground surface material, avoid relatively moving of ground surface material relative well circle mouth seat upper surface, and cause the damage on road surface around the walling crib, thereby flat layer by layer, real layer by layer road construction, improve the road surface environment, reduce vehicle abrasion.
Description of drawings
Fig. 1 is the structural representation of the utility model manhole circle mouth seat;
Fig. 2 is the structural representation of the utility model manhole embodiment one;
Fig. 3 is the structural representation of the utility model manhole circle mouth seat and the combination of ladder type tube;
Fig. 4 is the stereogram of ladder type tube;
Fig. 5 is the structural representation of the utility model manhole embodiment two.
1-walling crib installation position, 2-road surface binding site, 3-walling crib fixed component, 4-walling crib, 5-pit shaft, 6-ground surface material, 7-ladder type tube, 8-manhole circle mouth seat, 9-groove, 10-projection.
The specific embodiment
Referring to Fig. 1, manhole circle mouth seat 8 of the present utility model comprises walling crib installation position 1 that is arranged on described well circle mouth seat upper surface middle part and the road surface binding site 2 that is in walling crib installation position 1 outer rim; Be provided with walling crib fixed component 3 in walling crib installation position 1, be used to make walling crib 4 installations in place; Walling crib fixed component 3 is made of three rivet clasp bolt and corresponding structural members in place that fixedly install with space, the center of circle 120 degree angle of releases of described walling crib installation position 1.Form rough netted pattern structure at road surface binding site 2.Wherein the bossing in the concaveconvex structure of road surface binding site 2 is not higher than walling crib installation position 1, and is lower than road surface 30 millimeter.In the present embodiment, the concaveconvex structure of road surface binding site 2 surperficial recessed, the difference in height between bossing and the sunk part is 10 millimeter.
The embodiment one of manhole comprises the manhole circle mouth seat 8 of pit shaft 5, pit shaft oral area and the walling crib 4 on the manhole circle mouth seat referring to Fig. 2, has shown the final matching relationship between ground surface material 6 and the manhole circle mouth seat 8 among the figure.In use, part ground surface material 6 is entered in the netted decorative pattern shape concaveconvex structure of manhole circle mouth seat road surface binding site 2.Having limited ground surface material 6 thus is subjected to the effect of external force and relative to the moving of well circle mouth seat upper surface, thereby has improved the stone layer in well circle mouth seat upper surface and the ground surface material 6 and/or the adhesion of bitumen layer greatly.In the present embodiment, well circle mouth seat soffit forms a circle groove 9, and this groove cooperates with projection 10 on pit shaft 5 upper surfaces, is convenient to the installation in position of well circle mouth seat, and the firm degree of enhancing installation.
The embodiment two of manhole is shown in Fig. 3,4,5: comprise the manhole circle mouth seat 8 of pit shaft 5, pit shaft oral area and the walling crib 4 on the manhole circle mouth seat, manhole circle mouth seat 8 comprises walling crib installation position 1 that is arranged on well circle mouth seat upper surface middle part and the road surface binding site 2 that is in walling crib installation position 1 outer rim; Be provided with walling crib fixed component 3 in walling crib installation position 1, be used for the installation, in place of walling crib 4, walling crib fixed component 3 comprises rivet clasp bolt and the corresponding structural member in place that three spaces, 120 degree angle of releases fixedly install.Form concaveconvex structure at road surface binding site 2.Wherein the bossing in the concaveconvex structure of road surface binding site 2 moulding is not higher than walling crib installation position 1, and is lower than road surface 100 millimeter.Difference in height between bossing and the sunk part is 70 millimeter.Concaveconvex structure in 2 moulding of road surface binding site is the netted decorative pattern of rule.
Outer periphery at manhole circle mouth seat 8 is equipped with a ladder type tube 7, and the upper end of ladder type tube 7 forms the inclined-plane that an inner edge is higher than outer rim.In the present embodiment, the wall thickness of described ladder type tube 7 is elected 60 millimeter as, and highly is 500 millimeter.
Fig. 5 is the structural representation of manhole embodiment two, has shown the final matching relationship between ground surface material 6 and the manhole circle mouth seat 8.In the present embodiment; because the outer periphery at manhole circle mouth seat 8 is equipped with a ladder type tube 7; can avoid the road building machinery can not be with the problem of pavement compaction around the well circle mouth seat; the barrel of ladder type tube 7 is to be enclosed within manhole pit shaft 5 outer installations simultaneously; the barrel that makes ladder type tube 7 also plays a protective role the damage that may cause manhole pit shaft 5 when preventing the road building machinery operation to the pit shaft 5 of manhole specific environment.
To embodiment shown in Figure 5, the inclined-plane above the ladder type tube 7 can be a recessed cambered surface at Fig. 3, is beneficial to the more uniform compacting of road work machinery road pavement like this.
In the above-described embodiments, choosing normally of each parameter value selected according to the designing requirement of concrete road.
Obviously, embodiment of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are within the protection domain of the present utility model.
Claims (10)
1, a kind of manhole circle mouth seat, inner round portion is the walling crib installation position above the manhole circle mouth seat of cast, outer rim is the road surface binding site above the well circle mouth seat, it is characterized in that: being protruding with the walling crib fixed component of walling crib usefulness in place in the walling crib installation position, is rough shape at the road surface binding site.
2, manhole circle mouth seat according to claim 1 is characterized in that: the uneven shape of described road surface binding site is netted pattern structure.
3, manhole circle mouth seat according to claim 1 and 2 is characterized in that: the bossing in the binding site concaveconvex structure of described road surface is not higher than the walling crib installation position, is lower than 30 millimeters to 100 millimeters on road surface.
4, manhole circle mouth seat according to claim 1 and 2 is characterized in that: between the difference in height 10-70 millimeter between described bossing and the sunk part.
5, manhole circle mouth seat according to claim 1 and 2 is characterized in that: described walling crib fixed component is at least three spaces and the rivet clasp bolt that fixedly installs.
6, a kind of manhole that uses claim 1 manhole circle mouth seat, comprise the manhole circle mouth seat of pit shaft, pit shaft oral area and the walling crib on the manhole circle mouth seat, it is characterized in that: the manhole circle mouth seat on pit shaft described in the fixedly connected claim 1, inner round portion is the walling crib installation position above the well circle mouth seat, outer rim is the road surface binding site above the well circle mouth seat, be protruding with the walling crib fixed component of walling crib usefulness in place in the walling crib installation position, binding site is uneven on the road surface, and combines with ground surface material.
7, manhole according to claim 6 is characterized in that: in the periphery of described well circle mouth seat a ladder type tube is set also, the upper end of described ladder type tube forms the inclined-plane that an inner edge is higher than outer rim.
8, manhole according to claim 7 is characterized in that: described inclined-plane is a recessed cambered surface.
9, manhole circle mouth seat according to claim 7 is characterized in that: the wall thickness of described ladder type tube is between 50 millimeters to 200 millimeters.
10, manhole circle mouth seat according to claim 7 is characterized in that: the height of described ladder type tube is between 100 millimeters to 1000 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420002439 CN2703035Y (en) | 2004-01-19 | 2004-01-19 | Well mouth base for inspection well and manhole thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420002439 CN2703035Y (en) | 2004-01-19 | 2004-01-19 | Well mouth base for inspection well and manhole thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2703035Y true CN2703035Y (en) | 2005-06-01 |
Family
ID=34767190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420002439 Expired - Lifetime CN2703035Y (en) | 2004-01-19 | 2004-01-19 | Well mouth base for inspection well and manhole thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2703035Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002960A (en) * | 2010-12-03 | 2011-04-06 | 梁林华 | Crib opening seat of inspection well and inspection well with same |
| CN110863406A (en) * | 2019-11-28 | 2020-03-06 | 湖北工业大学 | Auxiliary method for reducing abrasion resistance of large-spacing joint reinforced cement concrete pavement in special road section |
-
2004
- 2004-01-19 CN CN 200420002439 patent/CN2703035Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002960A (en) * | 2010-12-03 | 2011-04-06 | 梁林华 | Crib opening seat of inspection well and inspection well with same |
| CN102002960B (en) * | 2010-12-03 | 2015-11-25 | 梁林华 | Manhole circle mouth seat and there is the manhole of this circle mouth seat |
| CN110863406A (en) * | 2019-11-28 | 2020-03-06 | 湖北工业大学 | Auxiliary method for reducing abrasion resistance of large-spacing joint reinforced cement concrete pavement in special road section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20060308 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |