CN210315906U - Plastic inspection well of universal drop of assembled - Google Patents
Plastic inspection well of universal drop of assembled Download PDFInfo
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- CN210315906U CN210315906U CN201920199078.9U CN201920199078U CN210315906U CN 210315906 U CN210315906 U CN 210315906U CN 201920199078 U CN201920199078 U CN 201920199078U CN 210315906 U CN210315906 U CN 210315906U
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Abstract
An assembly type plastic inspection well for universal drop belongs to the field of water supply and drainage pipes; comprises a well base, a well shaft, a drainage connecting pipe and a well cover; the connection relation of the universal drop plastic inspection well is as follows: the lower part of the shaft bottom seat is fixedly connected and installed with the upper part of the inspection well foundation, the bell mouth of the upper part of the shaft bottom seat is fixedly connected and installed with the socket of the lower part of the shaft, and the more than two drainage connecting pipes are fixedly installed in the same horizontal plane or not; the more than two drainage connecting pipes have included angles. Saving a large amount of manufacturing cost. Can be widely applied to the field of pipes.
Description
Technical Field
The utility model belongs to plumbing plastics tubular product field especially relates to the universal drop height of drainage connecting pipe angle can set for formula plastics inspection shaft wantonly.
Background
With the vigorous advance of urbanization construction, the technical innovation in the field of water supply and drainage is changing day by day. Existing manholes include, but are not limited to: the inspection well for the open products has the following common defects after being used, namely, a water passing well, a mud sinking well, a water converging well, a water dropping well, an intersection well, a corner well, a water seepage well, a water diversion well, a siphon well and the like: the inspection well is manufactured by injection molding, rotational molding and pressure injection molding through mold shaping, and is limited by a shaping mold, so that the well chamber type specification of the inspection well, the burial depth height of the inspection well, the interface angle of the drainage connecting pipe and the drop height difference of the drainage connecting pipe are single. The concrete disadvantages are as follows: one of the defects is that other structural wall pipelines are used as a shaft heightening part so as to meet the requirement of the buried depth height of the inspection well, the integrity of the shaft structure is damaged, the shaft heightening joint cannot be opened for the second time, and the requirement of partial drop height difference is difficult to adapt; secondly, the angle of the drainage connecting pipe joint is single, and a plurality of secondary holes are formed in a shaft of a construction site so as to adapt to the requirements of different angles of the drainage connecting pipe joint of a drainage connecting pipe network, so that the construction cost is increased and the leakage point of the pipeline is increased; and thirdly, the shaft of the inspection well which is formed by adopting the processes of injection molding, rotational molding, pressure injection and the like through a mold is of a single-layer structure, the compressive strength is low, and the construction quality problems of water leakage, shortened service life and the like are caused in the using process frequently in the construction site due to backfill deformation or fracture, or crack generation due to impact, or secondary carrying damage.
Disclosure of Invention
In order to overcome the defects of the existing plastic inspection well and solve the problem that a large number of molds are too high in design, production and maintenance cost, the assembly type universal drop plastic inspection well is invented.
The plastic inspection well for the assembled universal drop comprises a well base, a shaft, a drainage connecting pipe and a well cover; the drainage connecting pipes are at least two and are fixedly arranged in the same horizontal plane or not; the more than two drainage connecting pipes have included angles; the connection relation of the assembly type universal drop plastic inspection well is as follows: the lower part of the shaft bottom seat is fixedly connected and installed with the upper part of the inspection well foundation, the upper part bell mouth of the shaft bottom seat is fixedly connected and installed with the lower part socket of the shaft, one end of the drainage connecting pipe is fixedly connected and installed with the opening on the side surface of the shaft, and the upper part socket of the shaft is movably connected and installed with the well cover.
The more than two drainage connecting pipes are fixedly installed in the same horizontal plane or not, namely, the drainage connecting pipes have a drop height difference of 0-300 cm.
The more than two drainage connecting pipes have included angles which are 0-360 degrees.
The lower part of the well bottom seat is fixedly connected and installed with the upper part of the inspection well foundation, namely when the inspection well needs anti-floating, the lower part of the well bottom seat is fixedly connected and installed through the embedded bolt on the inspection well foundation; or the inspection well base is fixedly connected and installed through a bolt hole of the well base by adopting an expansion bolt; or when the inspection well does not need anti-floating, the inspection well is directly placed on the foundation of the inspection well.
The bottom part of the bottom seat is provided with a bottom reinforcing rib which is arranged according to one of four equal parts, six equal parts and eight equal parts of the circumference.
The outer wall of the upper part bell mouth of the shaft bottom seat is provided with a side reinforcing rib which is arranged according to one of circumference quartering, six equal divisions and eight equal divisions.
The fixed connection and installation of the upper part bell mouth of the shaft bottom seat and the lower part socket of the shaft is realized by adopting plastic fusion welding and fixed installation.
One end of the drainage connecting pipe is fixedly connected and installed with the hole in the side face of the shaft, namely the drainage connecting pipe is fixedly and hermetically connected and installed by adopting a water-swelling rubber sealing ring; or fixedly installed by adopting plastic fusion welding.
The well bore is a plastic hollow structure wall winding pipe, and the height of the plastic hollow structure wall winding pipe is integrally cut and blanked according to the buried depth of the well pipe network to be checked; the side surface of the plastic hollow structure wall winding pipe is provided with holes according to the angle of a drainage connecting pipe network and the drop height difference requirement.
One end of the drainage connecting pipe in the inspection well is provided with a flanging from inside to outside, and the flanging of the drainage connecting pipe is fixedly connected with the inner wall of the inspection well.
The manufacturing, assembling and installing steps of the plastic inspection well of the assembled universal drop are as follows:
the method comprises the following steps: selecting a well base, a well shaft, a drainage connecting pipe and a well cover specification size according to the requirements of a construction site design drawing, manufacturing in a workshop, checking, warehousing qualified products and transporting to a construction site;
the method comprises the following steps: according to the requirement of construction site design drawing, when the inspection well is installed, the inspection well is connected when the inspection well needs to resist floating
Fixedly connecting and installing the embedded bolts on the inspection well foundation, and screwing the nuts; or the inspection well base is fixedly connected and installed through a bolt hole of the well base by adopting an expansion bolt; or when the inspection well does not need anti-floating, the inspection well is directly placed on the basis of the inspection well;
the method comprises the following steps: according to the requirements of design drawings, selecting the size specification of the opening of the shaft and the drainage connecting pipe, including a drop height value, wherein the drainage connecting pipe and the drainage connecting pipe have an interface included angle degree, and after scribing, using a cutting tool to open the side face of the shaft wall according to the interface included angle of the drainage connecting pipe;
the method comprises the following steps: fixedly installing a bell mouth at the upper part of a well bottom seat and a socket at the lower part of a shaft by adopting plastic fusion welding;
the method comprises the following steps: according to the requirement of design drawing, on the construction site, pre-opening one end of the drainage connecting pipe and the side surface of the well bore wall
The edge of the hole is fixedly connected by adopting plastic fusion welding, so that the flanging of the drainage connecting pipe is fixedly connected with the inner wall of the shaft of the inspection well;
or: one end of the drainage connecting pipe is fixedly and hermetically connected with the edge of the pre-opening hole on the side surface of the shaft wall by adopting a water-swelling rubber sealing ring, so that the flanging of the drainage connecting pipe is fixedly connected with the inner wall of the shaft of the inspection well;
the method comprises the following steps: according to the requirements of design drawings, one end of the drainage connecting pipe is fixedly connected with the edge of the pre-opened hole on the side face of the shaft wall of the well in a welding mode through plastic melting, and the flanging of the drainage connecting pipe is fixedly connected with the inner wall of the shaft of the inspection well. Or: one end of the drainage connecting pipe is fixedly and hermetically connected with the edge of the pre-opening hole on the side surface of the shaft wall by adopting a water-swelling rubber sealing ring, so that the flanging of the drainage connecting pipe is fixedly connected with the inner wall of the shaft of the inspection well;
the method comprises the following steps: after the soil is backfilled around the inspection well, the partial insertion opening on the upper part of the shaft is movably connected and installed with the well cover.
The method comprises the following steps: and (4) checking various specification parameters of the inspection well according to the requirements of design drawings, and delivering for use after acceptance.
The noun of this patent explains:
the assembly type is as follows: the manhole cover is manufactured, inspected, qualified products are put in storage and transported to a construction site according to design specification requirements, and then the manhole cover is fixedly installed according to an assembly sequence.
Universal direction: in order to meet the requirements of different angles of a drainage connecting pipe interface of a drainage pipe network, holes can be formed in the side face of a shaft according to the requirements of different angles of the drainage pipe interface and are fixedly connected with a drainage connecting pipe; the universal angle means that an included angle is formed between more than two drainage connecting pipes, and the included angle is 0-360 degrees.
Drop: the term "drop height difference" or "drop height" is a term specific to the field of water supply and drainage pipe industry, and refers to the distance between two or more drainage connecting pipes in the vertical direction.
The method comprises the following steps: the upward direction, which is coincident with the direction of gravity of the earth and perpendicular to the horizontal plane of the earth, is called upward.
The following: the downward direction, which is aligned with the direction of gravity of the earth and perpendicular to the horizontal plane of the earth, is called downward.
Burying depth height: also called the depth of burial, refers to the height of the manhole in the direction perpendicular to the horizontal plane of the earth.
More than two drainage connecting pipes are arranged on the side surface of the inspection well; from bottom to top is defined as a first drain connecting pipe, a second drain connecting pipe, a third drain connecting pipe, … ….
The utility model relates to a plastics inspection shaft of universal drop of assembled's apparent characteristics and technological progress are: the technical route is that a shaft is designed to be fixedly installed on an assembly combined type construction site, the size of an opening of the shaft and a drainage connecting pipe can be selected according to the requirement of a design drawing, the size comprises a drop height value, the drainage connecting pipe and the drainage connecting pipe form an interface included angle, a cutting tool is used for opening an opening on the side face of the shaft after marking, and then one end of the drainage connecting pipe is fixedly connected and installed with the edge of a pre-opening on the side face of the shaft; the technical purpose is realized by fully utilizing a standard part of a plastic hollow structure wall winding pipe as an inspection shaft under the premise of ensuring the quality of the inspection shaft, and no other structure wall pipeline is used as a shaft heightening part to meet the requirement of the buried depth of the inspection shaft, so that the defects of damaging the structural integrity of the shaft and incapability of secondary hole opening at the shaft heightening joint are overcome, and the requirements of different drop height differences are met; the technical means is that the side surface of the well wall is pre-perforated, so that the technical parameter requirements of different angles of a drainage connecting pipe interface of a drainage connecting pipe network are met, and the design, manufacturing, using and maintenance costs of various types and categories of molds are greatly saved; the inspection well parts are produced in batches in a workshop, only a well base and a well cover mould are manufactured, the inspection well can be applied to a large number of inspection wells with different models, the variable well shaft adopts a standard part of a plastic hollow structure wall winding pipe with two-layer wall thickness, the well wall thickness is improved, the defect of low single-layer structure strength of a conventional inspection well is overcome, the requirements of interface angles of drainage connecting pipes and drainage connecting pipes of various models of inspection wells and the technical parameter requirements of drop height difference are met, and the assembled plastic inspection well with universal drop is fixedly installed on the site of a construction site; the cost is greatly saved; the settled sludge can be treated on site, so that the environment is protected; has better economic benefit and social benefit.
Drawings
FIG. 1 is a schematic cross-sectional view of a plastic manhole using a water-swellable rubber seal to secure the joint.
FIG. 2 is a schematic cross-sectional view of a plastic manhole fixedly connected by plastic fusion welding.
FIG. 3 is a schematic top view of a bottom hole seat.
FIG. 4 is a schematic cross-sectional view of a bottom hole seat.
FIG. 5 is a schematic bottom view of a bottom seat.
FIG. 6 is a front view of the drainage connection pipe.
FIG. 7 is a schematic sectional view of a drain connecting pipe A-A.
FIG. 8 is a schematic front view of a plastic manhole with a drop height difference.
FIG. 9 is a schematic top view of a plastic manhole with drop height differential.
In the figure: the well comprises a well body 1, a drainage connecting pipe 2, a well bottom base 3, a water-swelling rubber sealing ring 4, side reinforcing ribs 3-1, base reinforcing ribs 3-2 and base holes 3-3.
Detailed Description
The method is implemented at a construction site needing the assembled universal drop plastic inspection well, and specific examples are as follows.
The first embodiment,
A two-in one-out assembly type drop plastic inspection well is provided, wherein the inspection well is 1000 mm in diameter and 2500 mm in buried depth. The first drainage connecting pipe 2 and the second drainage connecting pipe 2 have a drop height difference, the height difference is that the vertical distance between the diameter of the first drainage connecting pipe 2 and the bottom of the well base 3 is 300 mm, the vertical distance between the diameter of the second drainage connecting pipe 2 is 400 mm and the first drainage connecting pipe 2 is 300 mm, and the vertical distance between the diameter of the third drainage connecting pipe 2 is 300 mm and the second drainage connecting pipe 2 is 350 mm. The first and second drainage connection pipes 2 and 2 are installed with a 180-degree joint angle, and the joint angle of the second and third drainage connection pipes 2 and 2 is 90 degrees.
The universal drop plastic inspection well comprises a well base 3, a well shaft 1, a drainage connecting pipe 2 and a well cover; the connection relation of the universal drop plastic inspection well is as follows: the lower part of a well base 3 is fixedly connected and installed with the upper part of an inspection well foundation, the upper part of a circular bell mouth of the well base 3 is fixedly connected and installed with the lower part of a circular socket of a shaft 1, one end of a drainage connecting pipe 2 is fixedly connected and installed with the edge of a pre-opened hole on the side surface of the shaft 1, one end of the drainage connecting pipe 2 is fixedly connected and installed with the edge of the pre-opened hole on the side surface of the shaft 1, and the upper part of the circular socket of the shaft 1 is movably connected and installed;
the lower part of the well bottom seat 3 is fixedly connected and installed with the upper part of the inspection well foundation through the pre-arranged on the inspection well foundation
And fixedly connecting and installing the embedded bolts.
The lower part of the well bottom seat 3 is provided with base reinforcing ribs 3-2, and the base reinforcing ribs 3-2 are equally arranged according to six circumference.
The outer wall of the circumferential bellmouth on the upper part of the shaft bottom seat is provided with side reinforcing ribs 3-1, and the side reinforcing ribs 3-1 are arranged according to eight equal parts of the circumference.
The fixed connection and installation of the circular bell mouth at the upper part of the shaft bottom seat 3 and the circular socket at the lower part of the shaft is realized by adopting plastic fusion welding and fixed installation.
The material of the well 1 is a plastic hollow structure wall winding pipe.
One end of the drainage connecting pipe 2 in the inspection well is provided with a flanging from inside to outside, and the flanging of the drainage connecting pipe 2 is fixedly connected with the inner wall of the inspection well.
A manufacturing process and installation steps of a universal drop plastic inspection well are as follows:
the method comprises the following steps: according to the requirements of design drawings, a well base 3, a shaft 1, a drainage connecting pipe 2 and the size of a well cover are selected, and the well cover is manufactured, inspected, warehoused and transported to a construction site in a workshop.
The method comprises the following steps: when the inspection well is installed, the lower part of the well bottom seat and the upper part of the inspection well foundation are fixedly connected and installed through the embedded bolts on the inspection well foundation, and the nuts are screwed up.
The method comprises the following steps: according to the requirements of design drawings, the sizes and the types of the openings of the shaft 1 and the drainage connecting pipes 2 are selected, the sizes comprise a drop height value and the included angle degrees of the three joints of the drainage connecting pipes 2, and after scribing, a cutting tool is used for opening the side surface of the wall of the shaft 1 according to the included angle of the joints of the drainage connecting pipes.
The method comprises the following steps: and fixedly installing the circular bell mouth at the upper part of the well base 3 and the circular socket at the lower part of the well shaft 1 by plastic fusion welding.
The method comprises the following steps: according to the requirements of design drawings, one end of the drainage connecting pipe 2 is fixedly connected with the edge of the pre-opened hole on the side surface of the wall of the shaft 1 by plastic melting welding on a construction site, so that the flanging of the drainage connecting pipe 2 is fixedly connected with the inner wall of the inspection well.
The method comprises the following steps: after the earth is backfilled around the inspection well, the circular insertion opening on the upper part of the shaft 1 is movably connected and installed with the well cover.
The method comprises the following steps: and (4) checking various specification parameters of the inspection well according to the requirements of design drawings, and delivering for use after acceptance.
Example II,
The lower part of the well bottom seat 3 is provided with base reinforcing ribs 3-2, and the base reinforcing ribs 3-2 are arranged in four equal parts according to the circumference.
The outer wall of the upper part bell mouth of the shaft bottom seat is provided with side reinforcing ribs 3-1, and the side reinforcing ribs 3-1 are equally arranged according to six circumference.
One end of the drainage connecting pipe 2 is fixedly connected and installed with the side face of the shaft 1, and one end of the drainage connecting pipe 2 is fixedly connected and installed with the hole formed in the side face of the shaft 1, namely the drainage connecting pipe is fixedly and hermetically connected and installed by adopting a water-swelling rubber sealing ring 4.
The rest is the same as above.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and the practice of the invention is not to be considered limited to those descriptions. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (10)
1. The utility model provides a plastic inspection shaft of universal drop of assembled which characterized in that: the universal drop plastic inspection well comprises a well base, a well shaft, a drainage connecting pipe and a well cover; the drainage connecting pipes are at least two and are fixedly arranged in the same horizontal plane or not; the more than two drainage connecting pipes have included angles; the connection relation of the assembly type universal drop plastic inspection well is as follows: the lower part of the shaft bottom seat is fixedly connected and installed with the upper part of the inspection well foundation, the upper part bell mouth of the shaft bottom seat is fixedly connected and installed with the lower part socket of the shaft, one end of the drainage connecting pipe is fixedly connected and installed with the opening on the side surface of the shaft, and the upper part socket of the shaft is movably connected and installed with the well cover.
2. The plastic inspection well for the assembled universal drop of claim 1, wherein: the more than two drainage connecting pipes are fixedly installed in the same horizontal plane or not, namely, the drainage connecting pipes have a drop height difference of 0-300 cm.
3. The plastic inspection well for the assembled universal drop of claim 1, wherein: the more than two drainage connecting pipes have included angles which are 0-360 degrees.
4. The plastic inspection well for the assembled universal drop of claim 1, wherein: the lower part of the well bottom seat is fixedly connected and installed with the upper part of the inspection well foundation, namely when the inspection well needs anti-floating, the lower part of the well bottom seat is fixedly connected and installed through the embedded bolt on the inspection well foundation; or the inspection well base is fixedly connected and installed through a bolt hole of the well base by adopting an expansion bolt; or when the inspection well does not need anti-floating, the inspection well is directly placed on the foundation of the inspection well.
5. The plastic inspection well for the assembled universal drop of claim 1, wherein: the bottom part of the bottom seat is provided with a bottom reinforcing rib which is arranged according to one of four equal parts, six equal parts and eight equal parts of the circumference.
6. The plastic inspection well for the assembled universal drop of claim 1, wherein: the outer wall of the upper part bell mouth of the shaft bottom seat is provided with a side reinforcing rib which is arranged according to one of circumference quartering, six equal divisions and eight equal divisions.
7. The plastic inspection well for the assembled universal drop of claim 1, wherein: the fixed connection and installation of the upper part bell mouth of the shaft bottom seat and the lower part socket of the shaft is realized by adopting plastic fusion welding and fixed installation.
8. The plastic inspection well for the assembled universal drop of claim 1, wherein: one end of the drainage connecting pipe is fixedly connected and installed with the hole in the side face of the shaft, namely the drainage connecting pipe is fixedly and hermetically connected and installed by adopting a water-swelling rubber sealing ring; or fixedly installed by adopting plastic fusion welding.
9. The plastic inspection well for the assembled universal drop of claim 1, wherein: the well bore is a plastic hollow structure wall winding pipe, and the height of the plastic hollow structure wall winding pipe is integrally blanked according to the buried depth of the well pipe network; the side hole opening position of the plastic hollow structure wall winding pipe is the side hole opening according to the angle of the drainage pipe network and the water drop requirement.
10. The plastic inspection well for the assembled universal drop of claim 1, wherein: one end of the drainage connecting pipe in the inspection well is provided with a flanging from inside to outside, and the flanging of the drainage connecting pipe is fixedly connected with the inner wall of the inspection well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920199078.9U CN210315906U (en) | 2019-02-15 | 2019-02-15 | Plastic inspection well of universal drop of assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920199078.9U CN210315906U (en) | 2019-02-15 | 2019-02-15 | Plastic inspection well of universal drop of assembled |
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| CN210315906U true CN210315906U (en) | 2020-04-14 |
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| CN201920199078.9U Active CN210315906U (en) | 2019-02-15 | 2019-02-15 | Plastic inspection well of universal drop of assembled |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680784A (en) * | 2019-02-15 | 2019-04-26 | 谭连平 | A kind of plastic inspection well of the universal drop of assembled |
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2019
- 2019-02-15 CN CN201920199078.9U patent/CN210315906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680784A (en) * | 2019-02-15 | 2019-04-26 | 谭连平 | A kind of plastic inspection well of the universal drop of assembled |
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Effective date of registration: 20200605 Address after: 653100 maizitian area, ceramic characteristic industrial park, Longquan Town, Yimen County, Yuxi City, Yunnan Province Patentee after: Yunnan Aoyuan Intelligent Environmental Protection Technology Co.,Ltd. Address before: 650051 Building 601, Jiangyuan District, Wanhua Road, Panlong District, Kunming City, Yunnan Province Patentee before: Tan Lianping |