CN215630516U - Inspection well - Google Patents
Inspection well Download PDFInfo
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- CN215630516U CN215630516U CN202121596578.XU CN202121596578U CN215630516U CN 215630516 U CN215630516 U CN 215630516U CN 202121596578 U CN202121596578 U CN 202121596578U CN 215630516 U CN215630516 U CN 215630516U
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- well
- well seat
- shaft
- manhole
- connecting pipe
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Abstract
The utility model relates to an inspection well, belonging to the field of municipal engineering water supply and drainage, wherein the inspection well consists of a well seat, a connecting pipe fitting and a shaft; realize the part mass production, according to the design drawing requirement during construction installation, be provided with the trompil around connecting pipe fitting and well seat or pit shaft butt joint department, connect pipe fitting and well seat around or pit shaft trompil butt joint fixed connection, the construction is swift, and the steady quality practices thrift the design and manufacture installation time of inspection shaft, reduces design, production, construction cost, improves economic benefits. The method is widely applied to the field of inspection wells of water supply and drainage pipelines.
Description
Technical Field
The utility model discloses an inspection well, belongs to the field of municipal engineering water supply and drainage, and particularly relates to an once-formed inspection well with a circular arc-shaped flow groove at the bottom of the well.
Background
The urbanization construction is more and more, the water supply and drainage engineering of municipal construction is increased along with the increase, and the inspection shaft is an essential key component in the water supply and drainage pipe network. At present, the known inspection well comprises a concrete inspection well, a traditional plastic inspection well and the like, and has the defects of long concrete construction period and single angle and height of connecting pipe fittings of the traditional plastic inspection well. The utility model needs to invent a plastic inspection well, the base is a batch production piece, the shaft is also a batch production piece, during the concrete construction, only a hole needs to be opened on the well seat or the shaft according to the concrete design and construction drawing requirements, and the corresponding connecting pipe fitting is connected to the well seat or the shaft and can be used in a factory or on a project site, so that the utility model is convenient to use; the method has the advantages that the mass production of parts is realized, the change of the connecting pipe fitting is made according to the design drawing during construction and installation, the design, manufacture and installation time of the inspection well is saved, the design and production cost is reduced, and the economic benefit is improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an inspection well for overcoming the defects of the prior art of the inspection well.
The inspection well consists of a well seat, a well shaft and a connecting pipe fitting; the well seat consists of a well bottom, a well seat upper bell mouth, a well seat reinforcing rib and the periphery of the well seat; the connection relation of the well seat is that the well bottom, the periphery of the well seat, the upper bell mouth of the well seat and the reinforcing ribs of the well seat are integrally formed by one-time injection molding; the connection relation of the inspection well is that the upper socket of the well seat is fixedly connected with the lower end of the shaft in a welding way after being butted; the connecting pipe fitting is provided with openings at the periphery of the well seat or at the joint of the shaft, one end of the connecting pipe fitting is in butt joint with the periphery of the well seat or at the joint of the shaft openings and is fixedly connected with the shaft in a welding mode, the upper socket of the well seat is connected with the lower end of the shaft, and the upper end of the shaft is connected with the well cover.
The wellbore is a structural wall pipe.
The periphery of the well seat or the opening of the well shaft means that the periphery wall or the wall of the well seat is provided with more than one opening, and the opening comprises one opening. The central lines of the openings are on the same horizontal line. The central lines of the openings are not on the same horizontal line. The opening is a symmetrical opening. Or the opening is an asymmetric opening. The sizes of the openings are the same and are connected with the same corresponding connecting pipe fittings in a welding mode. Or the sizes of the openings are different and are respectively welded and connected with the corresponding connecting pipe fittings with different sizes.
The bottom of the well is provided with a circular arc-shaped launder formed by cross intersection and splicing.
The reinforcing ribs are arranged on the peripheral outer wall of the well seat and are uniformly distributed in the circumferential horizontal direction.
The nouns of this patent define:
the horizontal line means a horizontal line parallel to the horizontal plane of the earth.
The vertical line means a vertical line perpendicular to the horizontal plane of the earth.
The left direction refers to the left side facing the front view of the manhole seat and is called the left direction.
The right direction refers to the right side facing the front view of the manhole seat and is called the right direction.
The standard part refers to mass production of factory molds after the product is shaped.
The inspection well of the utility model has the remarkable improvements that: one technical route is that the well seat is produced in batch, the shaft is also a structural wall pipe produced in batch, the required length is cut according to the requirement of actual inspection well depth, and the shaft is connected with the well seat for installation; secondly, the bottom of the well is provided with an arc-shaped chute formed by cross intersecting and splicing, when sludge in water sinks to the bottom of the well, the bottom of the well is the arc-shaped chute, so that the water flow easily washes away the settled sludge, the long-term accumulation of the settled sludge is avoided, the water flow is blocked, and the maintenance and cleaning cost is increased; the adopted technical means is that holes are arranged according to the requirements of design drawings to connect the same or different connecting pipe fittings, and the requirements of the drawings including different sizes of the pipe fittings and different installation directions can be met when the pipe fittings are not installed on the same horizontal line; the realized technical effect reduces a large number of pressure injection molds of the open hole inspection wells with different specifications; the technical purpose is to save the design and manufacture time of the inspection well, reduce the design and production cost and improve the economic benefit.
Drawings
FIG. 1 is a schematic view of an inverted view of an inspection well.
FIG. 2 is a schematic front view of the inspection well.
FIG. 3 is a schematic view of the inspection well from below.
In the figure: the well bottom 1, connect pipe fitting 2, bellmouth 3 on the well seat, strengthening rib 4, well seat is 5 all around, pit shaft 6.
Detailed Description
The utility model is implemented in the water supply and drainage sites needing inspection wells
Example I, initiation well
The inspection well consists of a well seat, a well shaft 6 and a connecting pipe fitting 2; the well seat consists of a well bottom 1, a well seat upper bell mouth 3, reinforcing ribs 4 and a well seat periphery 5; the connection relation of the inspection well is that the upper socket 3 of the well seat is fixedly connected with the lower end of the shaft 6 in a welding way after being butted; the connection relation of the inspection well seat is that the well bottom 1, the periphery 5 of the well seat, the upper bell mouth 3 of the well seat and the reinforcing ribs 4 of the well seat are integrally molded by one-time pressure injection; the connecting pipe fitting 2 is provided with openings at the butt joint with the periphery 5 of the well seat, one end of the connecting pipe fitting 2 is in butt joint and welded connection with the periphery 5 of the well seat or the opening of the shaft 6, the upper socket 3 of the well seat is connected with the lower end of the shaft 6, and the upper end of the shaft 6 is connected with the well cover.
The well bottom 1 is provided with a circular arc-shaped launder formed by cross intersection and splicing.
The reinforcing ribs 4 are arranged outside the periphery 5 of the well seat and are uniformly distributed in the circumferential horizontal direction.
The 5 holes on the periphery of the well seat mean that the 5 walls on the periphery of the well seat are provided with one hole which is connected with the corresponding connecting pipe fitting 2 in a welding way.
And then the well base 1 is lifted downwards and the shaft 6 is lifted upwards and placed in the water supply and drainage ditch qualified by excavation, and the water supply and drainage ditch is sequentially connected with the water supply and drainage pipeline.
Example two-pass well
The open holes are formed in the peripheral wall of the well seat, the number of the open holes is two, the center lines of the open holes are on the same horizontal line, the open holes are symmetrical open holes, and the open holes are identical in size and are connected with the same corresponding connecting pipe fitting in a welding mode.
The rest is the same as above.
Example three-way and four-way well
The holes are formed in the wall of the well bore, the number of the holes is four, the center lines of the holes are not on the same horizontal line, the holes are asymmetric, and the sizes of the holes are different and are respectively connected with corresponding connecting pipe fittings with different sizes in a welding mode.
The rest is the same as above.
Claims (10)
1. An inspection well, characterized in that: the inspection well comprises a well seat, a well shaft and a connecting pipe
Assembling the parts; the well seat consists of a well bottom, a well seat upper bell mouth, reinforcing ribs and the periphery of the well seat; the connection relation of the well seat is that the well bottom, the periphery of the well seat, the upper bell mouth of the well seat and the reinforcing ribs of the well seat are integrally formed by one-time pressure injection; the connection relation of the inspection well is that the lower end of the well shaft is fixedly connected after being inserted into the upper socket of the well seat; the connecting pipe fitting is provided with openings at the periphery of the well seat or at the joint of the shaft, and one end of the connecting pipe fitting is in butt joint with the periphery of the well seat or at the joint of the shaft openings and is fixedly connected with the shaft in a welding mode.
2. The manhole of claim 1 wherein: the periphery of the well seat or the shaft
The open holes are formed in the peripheral wall of the well seat or the wall of the well barrel according to the requirements of the number and the elevation of the connecting pipe fittings, and the number of the open holes is more than one, and one open hole is included.
3. The manhole of claim 2, wherein: the center line of the opening is
On the same horizontal line.
4. The manhole of claim 2, wherein: the central lines of the openings are not on the same horizontal line.
5. The manhole of claim 2, wherein: the opening is a symmetrical opening.
6. The manhole of claim 2, wherein: the opening is an asymmetric opening.
7. The manhole of claim 2, wherein: the sizes of the openings are the same and are connected with the same corresponding connecting pipe fittings in a welding mode.
8. The manhole of claim 2, wherein: the sizes of the openings are different and are respectively connected with the corresponding connecting pipe fittings with different sizes in a welding way.
9. The manhole of claim 1 wherein: the wellbore is a structural wall pipe.
10. The manhole of claim 1 wherein: the reinforcing ribs are arranged on
The well seat is arranged on the peripheral outer wall and is uniformly distributed in the circumferential horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121596578.XU CN215630516U (en) | 2021-07-14 | 2021-07-14 | Inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121596578.XU CN215630516U (en) | 2021-07-14 | 2021-07-14 | Inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215630516U true CN215630516U (en) | 2022-01-25 |
Family
ID=79889873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121596578.XU Active CN215630516U (en) | 2021-07-14 | 2021-07-14 | Inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215630516U (en) |
-
2021
- 2021-07-14 CN CN202121596578.XU patent/CN215630516U/en active Active
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