CN102322076A - Check ring combination for road manhole and steel support ring for installing check ring combination - Google Patents
Check ring combination for road manhole and steel support ring for installing check ring combination Download PDFInfo
- Publication number
- CN102322076A CN102322076A CN201110163218A CN201110163218A CN102322076A CN 102322076 A CN102322076 A CN 102322076A CN 201110163218 A CN201110163218 A CN 201110163218A CN 201110163218 A CN201110163218 A CN 201110163218A CN 102322076 A CN102322076 A CN 102322076A
- Authority
- CN
- China
- Prior art keywords
- ring
- check ring
- combination
- section
- section following
- 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.)
- Granted
Links
Images
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention provides a check ring combination for a road manhole and a steel support ring for installing the check ring combination, wherein the check ring combination for the road manhole comprises an upper check ring and a lower check ring, the upper check ring comprises an upper check ring body and an extension edge, the upper check ring body is in a cylinder structure, and the extension edge is connected with the lower end of the upper check ring body; the lower check ring comprises a first section of lower check ring in a cylinder structure, a second section of lower check ring in a cylinder structure and a third section of lower check ring in a cylinder structure, which are arranged vertically and sequentially, the second section of lower check ring is in a frustum-shaped cylinder structure, the lower end of the first section of lower check ring is connected with the big end of the second section of lower check ring, and the upper end of the third section of lower check ring is connected with the small end of the second section of lower check ring; and the extension edge is overlapped with the upper end of the first section of lower check ring. The influence of road settlement on the manhole can be avoided through the check ring combination for the road manhole and the steel support ring for installing the check ring combination.
Description
Technical field
The present invention relates to a kind of parts of road inspection well, relate in particular to a kind of back-up ring combination that is used for road inspection well, applied steel support ring when also relating to this back-up ring combination of a kind of installation.
Background technology
Along with the expansion and the people of road network are increasingly high to environment requirement; More pipeline and cable need be embedded in underground; For example water supply and sewerage pipeline, communication cable, power transmission and distribution cable etc., the construction amount of manhole that therefore is used to lay and overhaul these pipelines and cable is very big.Many times, finish at constructing road, owing to geology reason or cause for quality, sedimentation can take place in road, so, and with the sealing between the position that influences well lid and manhole cover base and the two and the pit shaft.
Summary of the invention
The object of the present invention is to provide a kind of back-up ring combination that is used for road inspection well, to avoid the negative effect of road settlement to manhole.
Needed steel support ring when another object of the present invention is to provide the above-mentioned back-up ring of a kind of installation to make up is damaged by pressure by the mattress layer of road to avoid the back-up ring combination.
To achieve these goals; The back-up ring combination that is used for road inspection well provided by the invention comprises back-up ring and following back-up ring; The said back-up ring of going up comprises back-up ring body and extension edge, and said upward back-up ring body is a tubular structure, and said extension edge is connected in said lower end of going up the back-up ring body; Said back-up ring down comprises the first section following back-up ring that sets gradually up and down, second section following back-up ring, the 3rd section following back-up ring; And said first section following back-up ring, second section following back-up ring, the 3rd section following back-up ring are tubular structure; Said second section following back-up ring is the tubular structure of taper type; The lower end of said first section following back-up ring is connected in the big end of said second time back-up ring, and the upper end of said the 3rd section following back-up ring is connected in the small end of said second time back-up ring; Wherein, said extension edge is overlapped in the upper end of said first section following back-up ring.
According to the above-mentioned a kind of preferred implementation that is used for the back-up ring combination of road inspection well, wherein, said upward back-up ring body is the tubular structure of taper type, and said lower end of going up the back-up ring body is big end.
According to the above-mentioned a kind of preferred implementation that is used for the back-up ring combination of road inspection well, wherein,, the outer end at said extension edge is provided with the edge of being affiliated to that is Γ shape, and the said edge of being affiliated to is affiliated to the upper end at said first section following back-up ring.
To achieve these goals; Steel support ring provided by the invention comprises first support ring and second support ring of ring-type; The external diameter of said first support ring is greater than the external diameter of said second support ring; The inside of said first support ring is provided with first gripper shoe, and the inside of said second support ring is provided with second gripper shoe, and said second support ring is located at said first gripper shoe below.
When using; Can the following back-up ring of back-up ring combination of the present invention be set in flexibly the outside of pit shaft; Even road generation sedimentation like this, the back-up ring combination also can be subjected to displacement thereupon, even be not subjected to displacement thereupon; Following back-up ring also can guarantee the integrality of manhole, the influence that visible back-up ring combination of the present invention can avoid road settlement that manhole is produced.And when the following back-up ring of back-up ring combination of the present invention is installed, steel support ring of the present invention is placed in down back-up ring inside, can prevent that it from being damaged by pressure.
Description of drawings
Fig. 1 is applied to the partial structurtes sketch map of a manhole for the preferred embodiment of back-up ring combination of the present invention;
Fig. 2-Fig. 4 is the application and the installation process sketch map of steel support ring of the present invention, time back-up ring, last back-up ring.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is explained further details.
Fig. 1-Fig. 4 schematically illustrates the structure and the installation process of back-up ring combination of the present invention and steel support ring preferred embodiment.Need to prove that Fig. 1 only shows the part-structure that back-up ring of the present invention makes up applied manhole, the parts of borehole wall closing in centrum below 10 are also not shown.The parts of the manhole shown in Fig. 1 comprise seal ring 8, pit shaft 9 and the borehole wall closing in centrum 10 of the usefulness of well lid 1, manhole cover base 2, last back-up ring 5, following back-up ring 6, sealing.Wherein, last back-up ring 5 is the preferred embodiment that back-up ring of the present invention makes up with following back-up ring 6.3 is the layer of concrete of road, and 4 is the mattress layer of road.
Like Fig. 1 and shown in Figure 4, last back-up ring 5 comprises back-up ring body 50, extends edge 51, and last back-up ring body 50 be a tubular structure, and extension edge 51 is connected in the lower end of back-up ring body 51, and what the outer end at extension edge 51 was provided with Γ shape is affiliated to edge 52.As depicted in figs. 1 and 2, following back-up ring 6 comprises the following back-up ring of the following back-up ring of first section of setting gradually up and down 61, second section 62, the 3rd section following back-up ring 63.The following back-up ring of first section following back-up ring 61, second section 62, the 3rd section following back-up ring 63 are tubular structure, and second section following back-up ring 62 is the tubular structure of taper type.The lower end of first section following back-up ring 61 is connected in the big end of second time back-up ring 62, and the upper end of the 3rd section following back-up ring 63 is connected in the small end of second time back-up ring 62.Like Fig. 1 and shown in Figure 4, be affiliated to edge 52 and be affiliated to upper end at first section following back-up ring 61.In other embodiments, extend the upper end that edge 51 also can directly be overlapped in first section following back-up ring 61.
Like Fig. 1 and shown in Figure 4, last back-up ring body 50 is the tubular structure of taper type, and upward the lower end of back-up ring body 50 is big end.
Fig. 2 shows the cross section structure of steel support ring 11 of the present invention; It comprises first support ring 111 and second support ring 112 of ring-type; The external diameter of first support ring 111 is greater than the external diameter of second support ring 112; The inside that the inside of first support ring 111 is provided with first gripper shoe, 113, the second support rings 112 is provided with second gripper shoe, 114, the second support rings 112 and is located at first gripper shoe, 113 belows.
In roadbed during the installation check well; After the parts of pit shaft below 9 are installed, as shown in Figure 2, following back-up ring 6 is set on the upper end outer wall of pit shaft 9; In order to increase sealing effectiveness; Preferably, flexibly connect with seal ring 8 or other being provided with between the 3rd section back-up ring 63 and the pit shaft 9 between 8, the three sections back-up rings 63 of seal ring that are used to seal and the pit shaft 9.Make that the upper-lower position of back-up ring 6 can be regulated within the specific limits down, can reduce or avoid influence when sedimentation by a small margin or distortion occurring on ground pit shaft 9, well lid 1, manhole cover base 2.Then steel support ring 11 is put down in the back-up ring 6, to prevent that back-up ring 6 and pit shaft 9 are not damaged at present in mattress layer 4 compactings.Like Fig. 3 and shown in Figure 4, after mattress layer 4 compactings, steel support ring 11 is taken out, and put back-up ring 5, make and be affiliated to edge 52 and be affiliated in the following upper surface of back-up ring 6.Routine work is installed then, lays layer of concrete 3 and get final product with installation well lid 1, manhole cover base 2.
To sum up, back-up ring down of the present invention can be set in the outside of pit shaft, the influence of avoiding road settlement that manhole is produced flexibly.And when the following back-up ring of back-up ring combination of the present invention is installed, steel support ring of the present invention is placed in down back-up ring inside, can prevent that it from being damaged by pressure.It is thus clear that the present invention has simple in structure, remarkably productive advantage.
Can know that by technological general knowledge the present invention can realize through other the embodiment that does not break away from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All within the scope of the present invention or the change in being equal to scope of the present invention all comprised by the present invention.
Claims (4)
1. back-up ring combination that is used for road inspection well; It is characterized in that, comprise back-up ring and following back-up ring, the said back-up ring of going up comprises the back-up ring body and extends the edge; Said upward back-up ring body is a tubular structure, and said extension edge is connected in said lower end of going up the back-up ring body;
Said back-up ring down comprises the first section following back-up ring that sets gradually up and down, second section following back-up ring, the 3rd section following back-up ring; Said first section following back-up ring of dawn, second section following back-up ring, the 3rd section following back-up ring are tubular structure; Said second section following back-up ring is the tubular structure of taper type; The lower end of said first section following back-up ring is connected in the big end of said second time back-up ring, and the upper end of said the 3rd section following back-up ring is connected in the small end of said second time back-up ring;
Wherein, said extension edge is overlapped in the upper end of said first section following back-up ring.
2. the back-up ring combination that is used for road inspection well according to claim 1 is characterized in that said upward back-up ring body is the tubular structure of taper type, and said lower end of going up the back-up ring body is big end.
3. the back-up ring combination that is used for road inspection well according to claim 1 is characterized in that the outer end at said extension edge is provided with the edge of being affiliated to that is Γ shape, and the said edge of being affiliated to is affiliated to the upper end at said first section following back-up ring.
4. steel support ring; It is characterized in that be used to install the following back-up ring of the arbitrary described back-up ring combination of claim 1-3, this steel support ring comprises first support ring and second support ring of ring-type; The external diameter of said first support ring is greater than the external diameter of said second support ring; The inside of said first support ring is provided with first gripper shoe, and the inside of said second support ring is provided with second gripper shoe, and said second support ring is located at said first gripper shoe below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110163218.5A CN102322076B (en) | 2011-06-17 | 2011-06-17 | Check ring combination for road manhole and steel support ring for installing check ring combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110163218.5A CN102322076B (en) | 2011-06-17 | 2011-06-17 | Check ring combination for road manhole and steel support ring for installing check ring combination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102322076A true CN102322076A (en) | 2012-01-18 |
| CN102322076B CN102322076B (en) | 2015-03-11 |
Family
ID=45449901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110163218.5A Active CN102322076B (en) | 2011-06-17 | 2011-06-17 | Check ring combination for road manhole and steel support ring for installing check ring combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102322076B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895116A (en) * | 2015-06-30 | 2015-09-09 | 浙江天井塑业有限公司 | Fall-protection well lid installation structure of inspection well |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2093096A (en) * | 1981-02-14 | 1982-08-25 | Battye Philip Gerald | Terminal drainage fittings |
| CN2069436U (en) * | 1989-11-29 | 1991-01-16 | 王秀兰 | Sewage water inspection well made of glassfiber reinforced plastics |
| CN2732833Y (en) * | 2004-10-22 | 2005-10-12 | 上海富宝建材有限公司 | Plastic inspection well |
| CN2809400Y (en) * | 2005-01-19 | 2006-08-23 | 阜宁县第一机械厂有限公司 | Rotary compensator with sealant injector |
| CN2924240Y (en) * | 2006-06-09 | 2007-07-18 | 沈向东 | Spherical compensator sealing structure |
| CN201047081Y (en) * | 2007-06-01 | 2008-04-16 | 舒锡庆 | Sinking-proof decayed-edge preventing well cover capable of adjusting automatically |
| CN201416724Y (en) * | 2009-06-08 | 2010-03-03 | 宋章根 | Internal pressure self-sealing rotary pipe connector |
| CN202175955U (en) * | 2011-06-17 | 2012-03-28 | 浙江天井塑业有限公司 | Retaining ring assembly for road inspection well and steel supporting ring applied in installation thereof |
-
2011
- 2011-06-17 CN CN201110163218.5A patent/CN102322076B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2093096A (en) * | 1981-02-14 | 1982-08-25 | Battye Philip Gerald | Terminal drainage fittings |
| CN2069436U (en) * | 1989-11-29 | 1991-01-16 | 王秀兰 | Sewage water inspection well made of glassfiber reinforced plastics |
| CN2732833Y (en) * | 2004-10-22 | 2005-10-12 | 上海富宝建材有限公司 | Plastic inspection well |
| CN2809400Y (en) * | 2005-01-19 | 2006-08-23 | 阜宁县第一机械厂有限公司 | Rotary compensator with sealant injector |
| CN2924240Y (en) * | 2006-06-09 | 2007-07-18 | 沈向东 | Spherical compensator sealing structure |
| CN201047081Y (en) * | 2007-06-01 | 2008-04-16 | 舒锡庆 | Sinking-proof decayed-edge preventing well cover capable of adjusting automatically |
| CN201416724Y (en) * | 2009-06-08 | 2010-03-03 | 宋章根 | Internal pressure self-sealing rotary pipe connector |
| CN202175955U (en) * | 2011-06-17 | 2012-03-28 | 浙江天井塑业有限公司 | Retaining ring assembly for road inspection well and steel supporting ring applied in installation thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895116A (en) * | 2015-06-30 | 2015-09-09 | 浙江天井塑业有限公司 | Fall-protection well lid installation structure of inspection well |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102322076B (en) | 2015-03-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103993615B (en) | A kind of large drawdown pipe well plugging structure and construction method thereof | |
| CN104060634B (en) | Water-stopping method and the structure of push pipe work well reserving hole | |
| CN103628509B (en) | Inner and outer pipes for bearing capacity of pile foundation test adopts double-tube structure and the construction method of unlike material | |
| CN105064400A (en) | Urban comprehensive pipe rack of steel corrugated plate structure | |
| CN103161173B (en) | Shut-in construction method of pumping shaft in basement base plate | |
| CN104727425A (en) | Traction-type non-excavation pipeline repairing method | |
| CN104563271A (en) | Plastic inspection well and construction method thereof | |
| CN104455755A (en) | Waterproof sealing device of underground thrust wall feed-through sleeve | |
| CN104099946B (en) | Inspection-pit between a kind of Novel top pipeline section | |
| CN102605803A (en) | Inspection well | |
| CN102322292A (en) | Contact tunnel also serving as pump station structure between shield tunnels and construction method thereof | |
| CN204401485U (en) | The construction structure of high roadbed draining Steel Corrugated Pipe Culvert | |
| CN202175955U (en) | Retaining ring assembly for road inspection well and steel supporting ring applied in installation thereof | |
| CN203161238U (en) | Grouting device for long-distance curved top pipe in cable tunnel | |
| CN102840390B (en) | Elastic displacement compensator | |
| CN102322076A (en) | Check ring combination for road manhole and steel support ring for installing check ring combination | |
| CN104455889A (en) | Integrated underground pipe gallery with compensation device | |
| CN104089103A (en) | Circulating water pipe lined with glass steel pipe and glass steel pipe lined method thereof | |
| CN101705717B (en) | Internal liner of drainage pipe or dirt discharge pipe for operation with water and construction method thereof for operation with water | |
| CN104196108B (en) | The servicing unit that a kind of pipeline is connected with manhole well seat | |
| Kuliczkowski et al. | The comparative analysis of standards used in Poland for trenchless rehabilitation of sewage pipes and the problems in design of resin liners | |
| CN105757383A (en) | Pipe connecting device easy to assemble and disassemble | |
| CN107630467A (en) | One kind exhaust valve pit | |
| CN202530553U (en) | Inspection well | |
| CN103062511A (en) | Processing method for preventing water leakage at contact position of polyvinyl chloride (PVC) tube and concrete floor slab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230504 Address after: 318000 No. 1699 Pengbei Avenue, Taizhou Bay New Area, Taizhou City, Zhejiang Province Patentee after: Zhejiang Liansu Technology Industry Co.,Ltd. Address before: 318020 Nancheng Industrial Zone, Huangyan District, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG TIANJING PLASTIC INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| DD01 | Delivery of document by public notice |
Addressee: ZHEJIANG TIANJING PLASTIC INDUSTRY Co.,Ltd. Document name: Notification of Qualified Procedures |
|
| DD01 | Delivery of document by public notice |