CN204982615U - Supplementary instrument of preventing subsiding construction of well lid pitch back up coat - Google Patents
Supplementary instrument of preventing subsiding construction of well lid pitch back up coat Download PDFInfo
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- CN204982615U CN204982615U CN201520562070.6U CN201520562070U CN204982615U CN 204982615 U CN204982615 U CN 204982615U CN 201520562070 U CN201520562070 U CN 201520562070U CN 204982615 U CN204982615 U CN 204982615U
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- pitch
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- well lid
- coat
- hollow round
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Abstract
The utility model discloses a supplementary instrument of preventing subsiding construction of well lid pitch back up coat belongs to municipal construction instrument field. The utility model discloses a hollow cylinder portion (3) and hollow round platform portion (2), the external diameter of hollow round platform portion (2) bottom surface equals with the external diameter of hollow cylinder portion (3) top surface, and the top surface of the bottom surface of hollow round platform portion (2) and hollow cylinder portion (3) meets, the external diameter of hollow cylinder portion (3) top surface equals with the internal diameter of pit shaft, fixed set up handle (1) is gone up by hollow round platform portion (2). Before laying the pitch layer, will the utility model discloses supplementary prevent subsiding among the well lid pitch back up coat construction tool bottom of hollow cylinder portion (3) and place at the well head, then lay pitch the utility model discloses construction tool's periphery, the compaction, after treating pitch cooling to about 60 DEG C shaping, incite somebody to action the utility model discloses construction tool extracts, inserts vibroroller cmpacting in the pit shaft with the well lid lower part again, makes the well lid reinforce in close contact with with pitch promptly, accomplishes the construction process process that the well lid was reinforced to pitch promptly.
Description
Technical field
The present invention relates to municipal construction field of tool, the instrument of particularly a kind of auxiliary anti-settling manhole cover pitch back-up coat construction.
Background technology
Existing anti-settling manhole flexible installing mould utilizes existing anti-settling manhole seat to remove after outward flange only surplus pit shaft, and the advantage of this kind of mould is the manhole well lid that can provide with well lid manufacturer and anti-settling stapled section.Shortcoming is that anti-settling walling crib part and bottom anti-settling part exist faulting of slab ends, cannot grinding compacting when thick, middle grain formula pitch backfill compacting.
Summary of the invention
In order to make up above deficiency, the invention provides one and effectively can ensure the noiseless factor when asphalt surface course rolls, ensure asphalt compaction complete after inlet size, degree of compaction meet the instrument of the auxiliary anti-settling manhole cover pitch back-up coat construction of standard-required.
Technical scheme of the present invention is:
A kind of instrument of auxiliary anti-settling manhole cover pitch back-up coat construction, it is characterized in that: comprise hollow cylindrical portion 3 and hollow round table portion 2, the external diameter of bottom surface, described hollow round table portion 2 is equal with the external diameter of hollow cylindrical portion 3 end face, and the bottom surface in described hollow round table portion 2 connects with the end face of hollow cylindrical portion 3; The external diameter of hollow cylindrical portion 3 end face is equal with the internal diameter of pit shaft; Described hollow round table portion 2 is fixedly installed handle 1.
Preferably, described hollow cylindrical portion 3 is equal with the wall thickness in hollow round table portion 2.
Preferably, described hollow cylindrical portion 3 is 3-5mm with the wall thickness in hollow round table portion 2.
Preferably, the large 3-5cm of thickness of the aspect ratio pitch back-up coat of described hollow cylindrical portion 3.
Preferably, the height of described hollow round table portion (2) is 15-20cm.
Preferably, the end face in described hollow round table portion 2 is provided with top cover.
Before asphalt layer, the bottom of anti-settling manhole cover pitch back-up coat construction tool hollow core cylindrical portion 3 the present invention is assisted to be placed on well head, then by the periphery of asphalt paving at construction tool of the present invention, compacting.Until pitch be cooled to about 60 DEG C shaping after, construction tool of the present invention is extracted, then well lid bottom is inserted vibroroller cmpacting well lid in the pit shaft reinforced, make well lid namely reinforce close contact with pitch, namely complete the construction technological process that pitch reinforces well lid.
Beneficial effect of the present invention is:
1, hollow core cylindrical portion about 3 of the present invention is straight effectively can ensure the noiseless factor when pitch back-up coat rolls along without faulting of slab ends, ensure asphalt compaction complete after well head size, degree of compaction meet standard-required.
2, the setting in hollow core round platform portion 2 of the present invention, when preventing on the one hand cloth around well head, bituminous mixture falls into pit shaft, reduces cleaning amount; Reducing mold weight on the other hand makes constructor be easy to operation.
3, hollow round table portion 2 arranges two handles, facilitate around pit shaft after pitch cooling, the instrument (mould) of the present invention being assisted anti-settling manhole cover pitch back-up coat to construct is extracted.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the instrument that the present invention assists anti-settling manhole cover pitch back-up coat to construct.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, the instrument hollow cylindrical portion 3 that the present invention assists anti-settling manhole cover pitch back-up coat to construct and hollow round table portion 2, the end face in hollow round table portion 2 is provided with top cover.The bottom surface in hollow round table portion 2 connects with the end face of hollow cylindrical portion 3.Hollow cylindrical portion 3 is equal with the wall thickness in hollow round table portion 2, and wall thickness is 3-5mm.The large 3-5cm of thickness of the aspect ratio pitch back-up coat of hollow cylindrical portion 3.The height in hollow round table portion 2 is 12-20cm.The external diameter of bottom surface, hollow round table portion 2 is equal with the external diameter of hollow cylindrical portion 3 end face, and the external diameter of hollow cylindrical portion 3 end face is equal with the internal diameter of pit shaft; Hollow round table portion 2 is fixedly installed handle 1.
Before asphalt layer, the bottom of anti-settling manhole cover pitch back-up coat construction tool hollow core cylindrical portion 3 the present invention is assisted to be placed on well head, then by the periphery of asphalt paving at construction tool of the present invention, compacting.Until pitch be cooled to about 60 DEG C shaping after, construction tool of the present invention is extracted, then well lid bottom is inserted vibroroller cmpacting well lid in the pit shaft reinforced, make well lid namely reinforce close contact with pitch, namely complete the construction technological process that pitch reinforces well lid.
Hollow cylindrical portion about 3 is straight effectively can ensure the noiseless factor when pitch back-up coat rolls along without faulting of slab ends, ensure asphalt compaction complete after well head size, degree of compaction meet standard-required.
The setting in hollow round table portion 2, when preventing on the one hand cloth around well head, bituminous mixture falls into pit shaft, reduces cleaning amount; Reducing mold weight on the other hand makes constructor be easy to operation.
Hollow round table portion 2 is arranged two handles, facilitate around pit shaft after pitch cooling, the instrument (mould) of the present invention being assisted anti-settling manhole cover pitch back-up coat to construct is extracted.
Claims (6)
1. the instrument of an auxiliary anti-settling manhole cover pitch back-up coat construction, it is characterized in that: comprise hollow cylindrical portion (3) and hollow round table portion (2), the external diameter of described hollow round table portion (2) bottom surface is equal with the external diameter of hollow cylindrical portion (3) end face, and the bottom surface in described hollow round table portion (2) connects with the end face of hollow cylindrical portion (3); The external diameter of hollow cylindrical portion (3) end face is equal with the internal diameter of pit shaft; Described hollow round table portion (2) is fixedly installed handle (1).
2. the instrument of auxiliary anti-settling manhole cover pitch back-up coat construction as claimed in claim 1, is characterized in that: described hollow cylindrical portion (3) is equal with the wall thickness of hollow round table portion (2).
3. the instrument of auxiliary anti-settling manhole cover pitch back-up coat construction as claimed in claim 1 or 2, is characterized in that: described hollow cylindrical portion (3) is 3-5mm with the wall thickness in hollow round table portion (2).
4. the instrument of auxiliary anti-settling manhole cover pitch back-up coat construction as claimed in claim 1, is characterized in that: the large 3-5cm of thickness of the aspect ratio pitch back-up coat of described hollow cylindrical portion (3).
5. the instrument of auxiliary anti-settling manhole cover pitch back-up coat construction as described in claim 1 or 4, is characterized in that: the height of described hollow round table portion (2) is 15-20cm.
6. the instrument of auxiliary anti-settling manhole cover pitch back-up coat construction as claimed in claim 1, is characterized in that: the end face of described hollow round table portion (2) is provided with top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562070.6U CN204982615U (en) | 2015-07-30 | 2015-07-30 | Supplementary instrument of preventing subsiding construction of well lid pitch back up coat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562070.6U CN204982615U (en) | 2015-07-30 | 2015-07-30 | Supplementary instrument of preventing subsiding construction of well lid pitch back up coat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204982615U true CN204982615U (en) | 2016-01-20 |
Family
ID=55116997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520562070.6U Active CN204982615U (en) | 2015-07-30 | 2015-07-30 | Supplementary instrument of preventing subsiding construction of well lid pitch back up coat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204982615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400660A (en) * | 2015-07-30 | 2017-02-15 | 济南汇通联合市政工程有限责任公司 | Tool for assisted construction of anti-subsidence manhole cover asphalt reinforcement layer |
-
2015
- 2015-07-30 CN CN201520562070.6U patent/CN204982615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400660A (en) * | 2015-07-30 | 2017-02-15 | 济南汇通联合市政工程有限责任公司 | Tool for assisted construction of anti-subsidence manhole cover asphalt reinforcement layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 250022 01-05 30 unit, Ji'nan Zhonghai Plaza, 6636 South Ring Road, Ji'nan City, Shandong. Patentee after: Shandong Huitong Construction Group Co., Ltd. Address before: 250000 51, Ji Luo Road, Tianqiao District, Ji'nan, Shandong Patentee before: JINAN HUITONG JOINT MUNICIPAL ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |