CN203546752U - Spherical concrete inspection well and casting molding mold of spherical concrete inspection well - Google Patents
Spherical concrete inspection well and casting molding mold of spherical concrete inspection well Download PDFInfo
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- CN203546752U CN203546752U CN201320626721.4U CN201320626721U CN203546752U CN 203546752 U CN203546752 U CN 203546752U CN 201320626721 U CN201320626721 U CN 201320626721U CN 203546752 U CN203546752 U CN 203546752U
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Abstract
The utility model discloses a spherical concrete inspection well and a casting molding mold of the spherical concrete inspection well. A well body of the inspection well is a spherical casing, the top of the well body is provided with an access opening allowing personnel to enter and exist from the well body during the overhaul, a connecting opening connected with an underground drainage ditch or pipeline is arranged on the periphery of the inspection well, the well body is formed by adopting reinforced concrete through casting molding, the casting molding mold of the spherical concrete inspection well comprises an outer mold and a spherical inner mold, the outer mold comprises a spherical casing, the spherical inner mold is in concentric arrangement inside the outer mold, the top of the outer mold is provided with a casing opening communicated with a casing cavity formed between the outer mold and the inner mold, openings are formed in positions, on the outer mold and the inner mold, corresponding to the access opening of the well body and the connecting opening, and a mold core is fixedly inserted and arranged in the openings. The spherical concrete inspection well has the characteristics of pressure resistance, anti-explosion effect, sealing performance and the like, and the inspection, maintenance and shock wave resistance requirements of the underground engineering communication, cable pipe ditches or drainage pipe ditches for civil use and military use can be met; the casting molding mold has the advantages that the design is ingenious, the use is convenient, and the matched production difficult problem of the spherical concrete inspection well is perfectly solved.
Description
Technical field
The utility model relates to a kind of spherical concrete inspection well and builds moulding form.
Background technology
At present, though be military or the sewer of civil engineering with communicate by letter, the manhole of cable pipe trench generally adopts iron casting, upper end is round manhole cover, bottom is column type or square well body, connection gutter, two ends or pipeline.The major defect of this manhole is buried moist, dark underground, and the easy corrosion of cast iron after long-term use has reduced the compressive strength of manhole, easily causes that road surface subsides, gutter is stopped up, or damaged all kinds of pipelines.In addition, because the well body of manhole is column type or square, spatial volume is little, and personnel activity is limited in scope, and is not easy to set up pipeline and upkeep operation.The explosion wave of nuclear bomb or conventional bomb when underground construction manhole may need also to need to resist war when war in the face of the damage, particularly military manhole of earthquake or other address disasters, the well body intensity of manhole needs further to be improved.
Utility model content
It is high that technical purpose of the present utility model is to provide a kind of intensity, can effectively improve the spherical concrete inspection well of resistance to compression, antiknock and shock wave resistance ability, avoided the shortcoming of the easy corrosion of ironcasting, effectively improved the intensity of manhole, and provide the moulding form of building of this manhole simultaneously, it is convenient for production, with low cost, has comparatively wide application prospect.
The utility model adopts following technical scheme to realize: a kind of spherical concrete inspection well, the well body 11 of described manhole is spherical shell, the top of described well body 11 is provided with the import and export 12 that pass in and out well body while overhauling for personnel, and its periphery is provided with the connector 13 that connects subsoil drain or pipeline.
The material of described well body 1 adopts steel concrete.
At least two of the quantity of described connector 13.
A kind of spherical concrete inspection well build moulding form, comprise the external mold of spherical shell and the spherical internal mold that inner concentric arranges thereof, described outer mold top is provided with the chamber of building of building mouthful between external mold and internal mold and is communicated with, on described external mold and internal mold, the import and export of corresponding well body and the position of connector are provided with opening, are fixedly fitted with core rod in described opening.
Described external mold comprises separable hemispherical bed die and backform, external mold bed die 2 is fixedly installed, described internal mold is assemblied to form by sphere module, on it, be fitted with intersection fixing horizontal core rod 4 and perpendicular mold core 9, the opening corresponding with manhole connector on described outer die housing passed in the end of wherein said horizontal core rod 4, and is fixedly connected with external mold bed die 2; External mold backform 7 clips are contained on external mold bed die 2 and form complete external mold spherical shell, and mouth 10 is built with mouthful coaxial formation annular of building that external mold backform 7 tops arrange in the upper end of described perpendicular mold core 9.
Described perpendicular mold core 9 is fixed by connecting bolt 8 with mouthful wall of building of external mold backform 7.
Described external mold bed die 2 is connected with 1 welding of bed die framework.
Described bed die framework 1 is provided with the dead ring 5 mating with horizontal core rod 4, and the dead ring 5 that the end of described horizontal core rod 4 regulates by screw is fixedly connected with external mold bed die 2.
Described external mold backform 7 is assemblied to form by the sphere module of flap, external surface between adjacent sphere module is provided with connection rib, described connection rib is provided with for bolted through hole sphere module is connected and is assembled into complete external mold backform 7, and the same connection rib that is provided with of external surface that described external mold backform 7 connects with external mold bed die 2 is realized and being connected by bolt.
Described internal mold comprises bed die and the backform of separable hemispherical shell, internal mold bed die 3 and internal mold backform 6 adopt the sphere module of flap to be assemblied to form, the inner surface of adjacent sphere module is provided with connection rib, and described connection rib is provided with for bolted through hole sphere module is connected and is assembled into complete internal mold.
The spherical concrete inspection well that the utility model relates to is by the moulding of concrete fast pouring, it has good integrity, there is resistance to compression, explosion-proof, airtight beneficial effect, can meet inspection, maintenance and the shock wave resistance requirement of underground construction communication, cable pipe trench or the bye wash of civil and military.The spherical concrete inspection well that the utility model provides is built moulding form and is utilized monolithic hemispherical external mold bed die to support, by perpendicular mold core and horizontal core rod, internal mold, external mold are connected into entirety, and form cavity between inside and outside mould, for concreting moulding, produce fast spherical manhole, a whole set of mould is skillfully constructed, easy to use, the difficult problem that forms a complete production network that solved well spherical concrete inspection well.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of spherical concrete inspection well.
Fig. 2 is the partial sectional view that spherical concrete inspection well is built moulding form.
Fig. 3 is the decomposing schematic representation that spherical concrete inspection well is built moulding form.
Fig. 4 is the sphere modular structure schematic diagram of external mold backform.
Fig. 5 is the sphere modular structure schematic diagram of internal mold (internal mold backform).
Number in the figure: 1-bed die framework, 2-external mold bed die, 3-internal mold bed die, the horizontal core rod of 4-, 5-dead ring, 6-internal mold backform, 7-external mold backform, 8-connecting bolt, 9-perpendicular mold core, 10-ring-type is built mouth, 11-well body, 12-imports and exports, 13-connector, 14-sphere module, 15-connection rib.
The specific embodiment
Embodiment
Referring to Fig. 1, a kind of spherical concrete inspection well is provided in diagram, the well body 11 of manhole is spherical shell, the top of well body 11 is provided with the import and export 12 that pass in and out well body while overhauling for personnel, its periphery is arranged with two connectors 13 that connect subsoil drain or pipeline, and connector 13 is arranged on the episphere of well body 11.Well body 1 inside arranges cage of reinforcement, adopts concreting moulding.Wherein, the quantity of connector 13 can arrange more than two according to different actual conditions.
Referring to Fig. 2 to Fig. 5, a kind of moulding form of building of building spherical concrete inspection well in accompanying drawing 1 is provided in diagram, comprise the external mold of spherical shell and the spherical internal mold that inner concentric arranges thereof, outer mold top is provided with the chamber of building of building mouthful between external mold and internal mold and is communicated with, on external mold and internal mold, the import and export of corresponding well body and the position of connector are provided with opening, are fixedly fitted with core rod in opening.
In concrete use, external mold adopts separable hemispherical bed die and backform, external mold bed die 2 is fixedly installed, internal mold is assemblied to form by sphere module, on it, be fitted with intersection fixing horizontal core rod 4 and perpendicular mold core 9, wherein the opening corresponding with manhole connector on outer die housing passed in the end of horizontal core rod 4, and is fixedly connected with external mold bed die 2; External mold backform 7 clips are contained in and on external mold bed die 2, form complete external mold spherical shell, mouth 10 is built with mouthful coaxial formation annular of building of external mold backform 7 tops settings in the upper end of perpendicular mold core 9, and perpendicular mold core 9 is fixed by connecting bolt 8 with mouthful wall of building of external mold backform 7.The lower surface of perpendicular mold core 9 is and the sphere of internal mold surface matching, and its lower end is fixedly inserted into the opening arranging on internal mold bed die, and lower surface and internal mold bed die external surface form smooth hemisphere face.
As preferred version, external mold bed die 2 is connected with 1 welding of bed die framework, bed die framework 1 adopts channel-section steel to be welded into square bed die framework, at channel steel upright post of the each vertical welding in the centre position on every limit, between channel-section steel inner side and external mold bed die, weld curved plate, external mold bed die is fixed on bed die framework, guarantees that mould is steady.The column of bed die framework 1 is provided with the dead ring 5 mating with horizontal core rod 4, and the dead ring 5 that the end of horizontal core rod 4 regulates by screw is fixedly connected with external mold bed die 2.
In conjunction with referring to Fig. 2, Fig. 3 and Fig. 4, external mold backform 7 is assemblied to form by the sphere module 14 of flap, external surface between adjacent sphere module is provided with connection rib 15, connection rib 15 is provided with for bolted through hole sphere module is connected and is assembled into complete external mold backform 7, and the same connection rib 15 that is provided with of external surface that external mold backform 7 connects with external mold bed die 2 is realized and being connected by bolt.
Specifically referring to Fig. 2, Fig. 3 and Fig. 5, internal mold comprises bed die and the backform of separable hemispherical shell, internal mold bed die 3 and internal mold backform 6 adopt the sphere module 14 of flap to be assemblied to form, the inner surface of adjacent sphere module is provided with connection rib, and connection rib is provided with for bolted through hole sphere module is connected and is assembled into complete internal mold.Inwardly, the smooth one side of internal mold, guarantees to build cavity wall smooth outwardly to the one side that wherein external mold is smooth.
Number of assembling steps and casting method of building moulding form of the present utility model is as follows: first perpendicular mold core and horizontal core rod are installed, after horizontal core rod inserts in the waist hole in perpendicular mold core, form " cross " shape, utilize dead ring on bed die framework by horizontal core rod banding, prevent from and rock; Internal mold backform is installed, sphere module is interconnected to composition Loadings On Hemispherical Shell with bolt, in the circular hole of horizontal core rod from internal mold backform, pass, the hemisphere face upper end of internal mold backform is fastenedly connected by connecting bolt and perpendicular mold core; Internal mold bed die is installed, first with bolt, one by one the sphere module of internal mold bed die is connected with internal mold backform, splicing between two between the each sphere module of internal mold bed die simultaneously, form Loadings On Hemispherical Shell, the bottom of internal mold bed die is provided with the circular hole mating with perpendicular mold core, and the lower end of perpendicular mold core is inserted in circular hole and is fastenedly connected with internal mold bed die.
Mould completes after above-mentioned number of assembling steps, can rise to behind the upper edge that approaches external mold bed die by concreting, the sphere module of external mold backform is installed one by one again, with bolt, be connected and be tightened to entirety each other with external mold bed die, after assembling, from the ring-type at external mold backform top, build mouth again and build remaining concrete, adopt the circulation of vibrator hoop to make firm by ramming, guarantee after manhole moulding attractive in appearance closely knit, do not stay bubble.
Concreting rises to gradually annular and builds behind the top of mouth, adopts artificial slowly receipts to starch, and oral area is trimmed to sphere.According to job specfication, carry out concrete maintenance work.Concrete final set also reaches after the length of time, first remove the sphere module of external mold backform, enter internal mold inside after extracting horizontal core rod and perpendicular mold core, remove the sphere module of internal mold, finally adopt hoist or crane lifting manhole that it is separation with internal mold bed die, single manufacturing process finishes.
Claims (10)
1. a spherical concrete inspection well, it is characterized in that: the well body (11) of described manhole is spherical shell, the top of described well body (11) is provided with the import and export (12) that pass in and out well body while overhauling for personnel, and its periphery is provided with the connector (13) that connects subsoil drain or pipeline.
2. the spherical concrete inspection well of one according to claim 1, is characterized in that: the material of described well body (1) adopts steel concrete.
3. the spherical concrete inspection well of one according to claim 1, is characterized in that: at least two of the quantity of described connector (13).
4. the spherical concrete inspection well described in a claim 1-3 builds moulding form, it is characterized in that: comprise the external mold of spherical shell and the spherical internal mold that inner concentric arranges thereof, described outer mold top is provided with the chamber of building of building mouthful between external mold and internal mold and is communicated with, on described external mold and internal mold, the import and export of corresponding well body and the position of connector are provided with opening, are fixedly fitted with core rod in described opening.
5. the moulding form of building according to claim 4, it is characterized in that: described external mold comprises separable hemispherical bed die and backform, external mold bed die (2) is fixedly installed, described internal mold is assemblied to form by sphere module, on it, be fitted with intersection fixing horizontal core rod (4) and perpendicular mold core (9), the opening corresponding with manhole connector on described outer die housing passed in the end of wherein said horizontal core rod (4), and is fixedly connected with external mold bed die (2); External mold backform (7) clip is contained in the complete external mold spherical shell of the upper composition of external mold bed die (2), and mouthful (10) are built with mouthful coaxial formation annular of building that external mold backform (7) top arranges in the upper end of described perpendicular mold core (9).
6. the moulding form of building according to claim 5, is characterized in that: described perpendicular mold core (9) is fixed by connecting bolt (8) with mouthful wall of building of external mold backform (7).
7. the moulding form of building according to claim 5, is characterized in that: described external mold bed die (2) is connected with bed die framework (1) welding.
8. the moulding form of building according to claim 7, it is characterized in that: described bed die framework (1) is provided with the dead ring (5) mating with horizontal core rod (4), the dead ring (5) that the end of described horizontal core rod (4) regulates by screw is fixedly connected with external mold bed die (2).
9. the moulding form of building according to claim 5, it is characterized in that: described external mold backform (7) is assemblied to form by the sphere module of flap, external surface between adjacent sphere module is provided with connection rib, described connection rib is provided with for bolted through hole sphere module is connected and is assembled into complete external mold backform (7), and described external mold backform (7) is realized and being connected by bolt with the same connection rib that is provided with of external surface that external mold bed die (2) connects.
10. according to the moulding form of building described in any one in claim 4-9, it is characterized in that: described internal mold comprises bed die and the backform of separable hemispherical shell, internal mold bed die (3) and internal mold backform (6) adopt the sphere module of flap to be assemblied to form, the inner surface of adjacent sphere module is provided with connection rib, and described connection rib is provided with for bolted through hole sphere module is connected and is assembled into complete internal mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626721.4U CN203546752U (en) | 2013-10-11 | 2013-10-11 | Spherical concrete inspection well and casting molding mold of spherical concrete inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626721.4U CN203546752U (en) | 2013-10-11 | 2013-10-11 | Spherical concrete inspection well and casting molding mold of spherical concrete inspection well |
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| CN203546752U true CN203546752U (en) | 2014-04-16 |
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| CN201320626721.4U Expired - Fee Related CN203546752U (en) | 2013-10-11 | 2013-10-11 | Spherical concrete inspection well and casting molding mold of spherical concrete inspection well |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042227A (en) * | 2016-06-20 | 2016-10-26 | 昆山鸿福泰环保科技有限公司 | Novel mold joint |
| CN106836297A (en) * | 2017-02-26 | 2017-06-13 | 陈益民 | Concrete prefabricated spherical sewer pipe inspection shaft |
| CN110181838A (en) * | 2019-07-05 | 2019-08-30 | 浙江横海科技有限公司 | Underwater uniform thickness acrylic hemisphere production method |
| CN110424414A (en) * | 2019-06-30 | 2019-11-08 | 华泰恒生科技发展（北京）有限公司 | A kind of prefabricated sphere and its production equipment, production method and application method |
| CN111535246A (en) * | 2020-05-20 | 2020-08-14 | 浙江水利水电学院 | Wave-gathering breakwater facing structure and construction method |
-
2013
- 2013-10-11 CN CN201320626721.4U patent/CN203546752U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042227A (en) * | 2016-06-20 | 2016-10-26 | 昆山鸿福泰环保科技有限公司 | Novel mold joint |
| CN106836297A (en) * | 2017-02-26 | 2017-06-13 | 陈益民 | Concrete prefabricated spherical sewer pipe inspection shaft |
| CN110424414A (en) * | 2019-06-30 | 2019-11-08 | 华泰恒生科技发展（北京）有限公司 | A kind of prefabricated sphere and its production equipment, production method and application method |
| CN110181838A (en) * | 2019-07-05 | 2019-08-30 | 浙江横海科技有限公司 | Underwater uniform thickness acrylic hemisphere production method |
| CN111535246A (en) * | 2020-05-20 | 2020-08-14 | 浙江水利水电学院 | Wave-gathering breakwater facing structure and construction method |
| CN111535246B (en) * | 2020-05-20 | 2021-07-30 | 浙江水利水电学院 | Construction method of wave-gathering breakwater facing structure poured by pouring mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20161011 |
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| CF01 | Termination of patent right due to non-payment of annual fee |