CN214005742U - Adjustable anti-settling well lid installation auxiliary device - Google Patents
Adjustable anti-settling well lid installation auxiliary device Download PDFInfo
- Publication number
- CN214005742U CN214005742U CN202022251180.4U CN202022251180U CN214005742U CN 214005742 U CN214005742 U CN 214005742U CN 202022251180 U CN202022251180 U CN 202022251180U CN 214005742 U CN214005742 U CN 214005742U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- shaft
- well lid
- auxiliary device
- cover plate
- 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.)
- Active
Links
Images
Abstract
The utility model provides an adjustable prevent subsiding well lid installation auxiliary device, belongs to municipal administration rain sewage inspection well lid device, especially is used for preventing subsiding the auxiliary device of inspection well lid. The device comprises a positioning shaft, a temporary cover plate and a telescopic supporting device, wherein the telescopic supporting device is arranged around the shaft of the inspection well or a concrete reinforced well ring, the telescopic supporting device is connected with the positioning shaft, and the temporary cover plate is arranged on the inner wall of the positioning shaft. The utility model has the advantages that: through strengthening the well collar at inspection shaft pit shaft or concrete and arranging flexible strutting arrangement all around, the interim apron of installation constitutes supplementary installation device on the pit shaft of location, and when asphalt concrete paves, directly stride well pave and stride the well rolling operation, improved and prevented subsiding the peripheral compactedness of well lid and roughness, effectively avoided the appearance of the peripheral asphalt concrete disease of inspection shaft, reduced the input of repair cost, had apparent economic benefits.
Description
Technical Field
The utility model provides an adjustable prevent subsiding well lid installation auxiliary device, belongs to municipal administration rain sewage inspection well lid device, especially is used for preventing subsiding the auxiliary device of inspection well lid.
Background
The traditional municipal road rain sewage inspection well anti-settling well lid mounting process is that after the asphalt concrete surface course is laid, the asphalt concrete of the surface course is cut again, the well lid of the inspection well is mounted and fixed according to the designed position, then the asphalt concrete is backfilled, and finally a small-sized road roller or a flat plate compactor is used for compacting. Practice shows that the problem of insufficient compaction degree easily appears in the asphalt concrete that small-size compactor tamped, and under the vehicle impact load effect, quality problems such as settlement, chap, pot hole appear easily in the peripheral asphalt concrete of inspection shaft, can cause the damage to the inspection shaft lid in the past this long time, reduces inspection shaft well lid life. For municipal engineering infrastructure construction which develops rapidly, the construction method of the traditional rain sewage inspection well anti-settling well cover needs to be improved urgently.
Disclosure of Invention
The to-be-solved problem of the utility model is exactly to above not enough and provide a simple structure, easy and simple to handle's auxiliary device that well lid installation was prevented subsiding by town road inspection shaft. The technical scheme is as follows:
the utility model provides an adjustable well lid installation auxiliary device that prevents subsiding, its key technology lies in including location pit shaft, interim apron and flexible strutting arrangement, and flexible strutting arrangement arranges around inspection shaft pit shaft or concrete reinforcement walling crib, and flexible strutting arrangement connects the location pit shaft, at the interior wall mounting interim apron of location pit shaft.
The telescopic supporting device comprises a first steel pipe and a second steel pipe, positioning adjusting holes are formed in the first steel pipe, the second steel pipe and the positioning shaft respectively, the first steel pipe is sleeved on the second steel pipe, and the positioning adjusting holes in the first steel pipe, the second steel pipe and the positioning shaft are penetrated and fixed through positioning screws.
And 3-6 groups of cover plate retaining ridges are fixed on the inner wall of the positioning shaft, and the temporary cover plate is arranged on the cover plate retaining ridges.
The number of the telescopic supporting devices is 3-6 groups.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
1. through strengthening the well collar and arranging flexible strutting arrangement all around at inspection shaft pit shaft or concrete, flexible strutting arrangement connects the location pit shaft, install interim apron and constitute supplementary installation device on the pit shaft of location, asphalt concrete paves, under supplementary installation device's protection, directly stride well shop and stride the well and roll the operation, the peripheral compactness and the roughness of well lid of preventing subsiding has been improved, inspection shaft peripheral asphalt concrete construction quality has been improved, promote the travelling comfort, the peripheral asphalt concrete disease's of inspection shaft appearance has effectively been avoided, the inspection shaft life is prolonged, the input of repair cost has been reduced, obvious economic benefits has.
2. The utility model has the advantages of being simple in structure and simple and convenient in operation, the well lid can once only accomplish the installation in asphalt concrete work progress, compares traditional mounting process and has shortened the time limit for a project, is favorable to project progress control.
Drawings
Fig. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic front elevation view of the present invention;
FIG. 3 is a schematic cross-sectional view of FIG. 2A-A;
FIG. 4 is a schematic cross-sectional view of FIG. 2B-B;
FIG. 5 is a schematic structural view of a first steel pipe front vertical surface;
FIG. 6 is a schematic structural view of a second steel pipe front vertical surface;
FIG. 7 is a schematic view of the first steel pipe plane layout structure of the present invention;
fig. 8 is a schematic view of a planar arrangement structure of the second steel pipe of the present invention.
Detailed Description
The present invention will be further described with reference to the following embodiments, which are intended to illustrate the principles of the present invention without limiting the present invention in any way, and the present invention is not beyond the scope of the present invention.
Referring to fig. 1-8, the adjustable anti-settling well lid installation auxiliary device is characterized by comprising a positioning shaft 2, a temporary cover plate 4 and a telescopic supporting device, wherein the telescopic supporting device is uniformly and symmetrically arranged around a shaft of an inspection well or a concrete reinforced well ring 10, the telescopic supporting device is connected with the positioning shaft 2, the temporary cover plate 4 is installed on the inner wall of the positioning shaft 2, and the top of the temporary cover plate 4 is flush with the opening of the positioning shaft.
The telescopic supporting device comprises a first steel pipe 3 and a second steel pipe 8, positioning adjusting holes 7 are formed in proper positions (determined according to the thicknesses of upper and lower surface asphalt concrete) of the first steel pipe 3, the second steel pipe 8 and the positioning shaft 2 respectively, the first steel pipe 3 is sleeved on the second steel pipe 8, the axes of the positioning adjusting holes 7 of the first steel pipe 3 and the second steel pipe 8 are overlapped, and the first steel pipe 3, the second steel pipe 8 and the positioning adjusting holes 7 in the positioning shaft 2 are penetrated and fixed through positioning screws 6.
3-6 groups of cover plate retaining ridges 5 are uniformly and symmetrically welded and fixed on the inner wall of the positioning shaft 2, and the temporary cover plate 4 is installed on the cover plate retaining ridges 5.
And a lifting hole 1 for hoisting is formed in the geometric center of the cover plate baffle ridge 5.
The number of the telescopic supporting devices is 3-6 groups.
The first steel pipe 3 or the second steel pipe 8 is a square steel pipe.
The positioning screw 6 is an adjustable screw with a double-end nut.
The width a, the height b and the wall thickness of the section of the first steel pipe 3 can be determined according to the actual construction load condition on site, the horizontal hole position is located at the geometric center, and the vertical hole position is determined according to the thickness of the road asphalt surface layer.
The section width c, the height d and the wall thickness of the second steel pipe 8 can be determined according to the actual construction load condition on site, the horizontal hole-opening position is located at the geometric center, the vertical hole-opening position is determined according to the thickness of the asphalt surface layer of the road, the distance L between the upper hole and the lower hole is determined according to the thicknesses of the asphalt concrete surface layers of the road, and when the road is a three-layer asphalt pavement structure, 1 hole can be additionally formed according to the thickness of the asphalt concrete of the third layer.
The temporary cover plate 4 is made of a steel plate with the thickness of 10-12 mm; the positioning screw rod 6 adopts phi 16 and comprises an upper nut and a lower nut; the positioning shaft 2 is made of a steel plate with the thickness of 5-6 mm; the positioning adjusting hole 7 is slightly larger than the diameter of the screw rod; the cover plate baffle ridge 5 is made of a steel plate with the thickness of 10-12 mm.
During construction, the auxiliary installation device is integrally placed into the inspection shaft, the telescopic supporting device is placed at the top of the inspection shaft or on the reinforced shaft ring, then the telescopic supporting device is adjusted to a design elevation by using the positioning adjusting holes 7 according to the surface layer thickness of the asphalt concrete 9, the positioning screw rods 6 sequentially penetrate through the telescopic supporting device and the positioning shaft wall and tightly drive the nuts, and finally the temporary cover plate 4 is placed on the cover plate baffle ridge 5 of the positioning shaft 2. When the lower surface layer asphalt concrete is paved, the cross-well paving and the cross-well rolling operation are directly carried out under the protection of the auxiliary installation device. When the upper strata was under construction, adjust flexible strutting arrangement to upper strata design elevation, continue to stride the well and pave and roll the operation, treat that the upper strata accomplishes twice static pressure after, wholly take out supplementary installation device, demolish flexible strutting arrangement after, utilize lifting hole 1 on the wall of a well to suspend fixed position pit shaft 2 in midair as the back and fill the pitch template, to flexible strutting arrangement department space feed supplement and adopt small-size rammer to ram, the back is accomplished in the feed supplement operation, prevent sinking well lid according to the design position installation forever, the road roller strides the well operation and accomplishes upper strata asphalt concrete recompression and final pressure.
Claims (8)
1. The utility model provides an adjustable well lid installation auxiliary device that prevents subsiding, its characterized in that is including location pit shaft (2), interim apron (4) and flexible strutting arrangement, and flexible strutting arrangement arranges around inspection shaft pit shaft or concrete reinforcement walling crib (10), and flexible strutting arrangement connects location pit shaft (2), at the interior wall mounting of location pit shaft (2) interim apron (4).
2. The adjustable anti-settling well lid installation auxiliary device according to claim 1, wherein the telescopic supporting device comprises a first steel pipe (3) and a second steel pipe (8), positioning adjusting holes (7) are formed in the first steel pipe (3), the second steel pipe (8) and the positioning shaft (2) respectively, the first steel pipe (3) is sleeved on the second steel pipe (8), and the positioning adjusting holes (7) in the first steel pipe (3), the second steel pipe (8) and the positioning shaft (2) are penetrated and fixed by positioning screws (6).
3. The adjustable anti-settling well lid installation auxiliary device as claimed in claim 1, wherein 3-6 groups of cover plate retaining ridges (5) are fixed on the inner wall of the positioning shaft (2), and the temporary cover plate (4) is installed on the cover plate retaining ridges (5).
4. The adjustable anti-settling manhole cover installation auxiliary device as claimed in claim 1, wherein handles (11) are provided on both sides of the temporary cover plate (4).
5. The auxiliary installation device for the adjustable anti-settling well lid as claimed in claim 3, wherein the geometric center of the cover plate retaining ridge (5) is provided with a lifting hole (1).
6. The adjustable anti-settling well lid installation auxiliary device according to claim 1, wherein the number of the telescopic supporting devices is 3-6 groups.
7. The adjustable anti-settling well lid installation auxiliary device according to claim 2, wherein the first steel pipe (3) or the second steel pipe (8) is a square steel pipe.
8. The adjustable anti-settling manhole cover installation auxiliary device according to claim 2, wherein the positioning screw (6) is an adjustable screw with a double-headed nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022251180.4U CN214005742U (en) | 2020-10-10 | 2020-10-10 | Adjustable anti-settling well lid installation auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022251180.4U CN214005742U (en) | 2020-10-10 | 2020-10-10 | Adjustable anti-settling well lid installation auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214005742U true CN214005742U (en) | 2021-08-20 |
Family
ID=77300492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022251180.4U Active CN214005742U (en) | 2020-10-10 | 2020-10-10 | Adjustable anti-settling well lid installation auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214005742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703901A (en) * | 2022-02-16 | 2022-07-05 | 福建建工基础设施建设集团有限公司 | Construction method of rain sewage well cover |
| CN115506414A (en) * | 2022-10-29 | 2022-12-23 | 中国二十二冶集团有限公司 | Method for quickly lifting well lid |
-
2020
- 2020-10-10 CN CN202022251180.4U patent/CN214005742U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703901A (en) * | 2022-02-16 | 2022-07-05 | 福建建工基础设施建设集团有限公司 | Construction method of rain sewage well cover |
| CN114703901B (en) * | 2022-02-16 | 2023-08-22 | 福建建工基础设施建设集团有限公司 | Construction method of rain sewage well lid |
| CN115506414A (en) * | 2022-10-29 | 2022-12-23 | 中国二十二冶集团有限公司 | Method for quickly lifting well lid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214005742U (en) | Adjustable anti-settling well lid installation auxiliary device | |
| CN104533456B (en) | Super-large section chamber reinforced concrete modelling construction method | |
| CN107059667A (en) | Door shape assembled armored concrete box culvert and its construction method | |
| CN108193608A (en) | The cast-in-place road gully of mobile moldbase and construction method | |
| CN109972659A (en) | The novel municipal administration of one kind checks well construction and construction method | |
| CN110644323A (en) | Pavement slab, pavement structure and construction method suitable for temporary road soft soil foundation | |
| CN104060631A (en) | Road well lid opening elevation dynamic control structure and construction method thereof | |
| CN111456032B (en) | Foundation pit supporting system and construction method thereof | |
| CN102733307B (en) | Method for constructing cast-in-place beam falsework | |
| CN210194361U (en) | Splicing structure for widening new and old roadbeds on road | |
| CN206495233U (en) | Door shape assembled armored concrete box culvert | |
| CN109137986B (en) | Green lifting and reinforcing construction method for manhole ring of urban road inspection well | |
| CN111188355A (en) | Super-gravity type anchorage shallow-buried foundation and construction method | |
| CN203334154U (en) | Embankment structure for preventing bearing platform of pile foundation from stretching in roadbed under viaduct | |
| CN201411713Y (en) | Manhole of various kinds of pipe networks for urban roads having hole mouth reinforcing mechanism | |
| CN104695417B (en) | A kind of manufacture method of grouting behind shaft or drift lining broken stone pile | |
| CN207862964U (en) | A kind of land bearing platform construction system | |
| CN110820756A (en) | Shield well and vertical shaft deep foundation pit excavation safety construction method | |
| CN112813858A (en) | Open type corrugated steel culvert structure and construction method thereof | |
| CN113106801A (en) | Pavement widening method for highway engineering | |
| CN110144784A (en) | The town road and its construction method constructed based on prestressed concrete plate stake | |
| CN215210292U (en) | Municipal works road laying structure | |
| CN207974031U (en) | The cast-in-place road gully of mobile moldbase | |
| CN214613667U (en) | Open type corrugated steel culvert structure | |
| CN214741337U (en) | Double-lug wall cover plate type open cut tunnel of existing railway tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |