CN205677032U - A kind of plastic inspection well for ease of maintenaince - Google Patents
A kind of plastic inspection well for ease of maintenaince Download PDFInfo
- Publication number
- CN205677032U CN205677032U CN201620494823.9U CN201620494823U CN205677032U CN 205677032 U CN205677032 U CN 205677032U CN 201620494823 U CN201620494823 U CN 201620494823U CN 205677032 U CN205677032 U CN 205677032U
- Authority
- CN
- China
- Prior art keywords
- pit shaft
- well seat
- well
- layer
- spigot
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of plastic inspection well for ease of maintenaince, including well seat, pit shaft, well lid and the sedimentation basin being arranged on described well seat bottom portion, the wall structure of described pit shaft and well seat is followed successively by tube wall outer layer, fiber prepreg tape intermediate layer and tube wall internal layer all from outside to inside；Described pit shaft includes the some sections of bodys with bell and spigot, and each section of body socket joint connects the described pit shaft of composition, and the upper end of described well seat is welded with bell and spigot, in described pit shaft is plugged on the bell and spigot of described well seat and seal and be fixed on described well seat.The inspection shaft design science that the utility model provides is reasonable, ring rigidity is high, non-deformability is good, production cost is low, and when damaged at certain position of pit shaft, maintenance personal only need to change the purpose that damaged section body i.e. can reach maintenance, time saving and energy saving, maintenance cost is low, and service life is long, has good promotion and application and is worth.
Description
Technical field
The utility model relates to inspection shaft equipment, specifically a kind of plastic inspection well for ease of maintenaince.
Background technology
Inspection shaft be used in buried plastics pipe road intersection in the one residentials such as residential area, public building district, plant area,
At turning, caliber or gradient change, at drop etc., for the ease of make regular check on, clean and dredge or down-hole operation inspection use
Well shape structures.At present, the inspection shaft that people mainly use has two kinds of forms: one is moulding of chemical material integrated injection molding
Material inspection shaft；Two are brick and brick inspection shaft that cement assembles.Its brick inspection shaft is owing to being to be repaiied by the brick that clay is fired
Building and forming, the phenomenons such as mortar leakiness between gap easily occur, the 1-2 just easy appearance after general well body builds up settles, subsides, right
In sewage inspection well, the seepage of brick well also can polluted underground water resource, and brick well construction excavated volume is big, progress slowly,
Drainability difference, service life are short, quality stability difference, are susceptible to the phenomenons such as seepage.And plastic inspection well is in recent years with it
Have save land, the favor in market that energy-conservation, water saving, material-saving, the advantage such as environmental protection are met.But, municipal administration and cell buried pipe at present
Net becomes increasingly complex, and various line distribution wherein, often produce different pipeline construction department by the former pipeline constructed or inspection
Look into the situation that well destroys, when also can work as other pipeline constructions once in a while, cause buried depth shallower place, plastic inspection well top well shaft destroyed,
This causes very big puzzlement for the maintenance of injection moulding integrated molding on current market or the plastic inspection well of the structure that is welded as a whole, often
Inspection shaft is integrally changed by the workman that often needs repairing, and wastes time and energy, inefficiency.And, existing inspection shaft is generally adopted
It is pit shaft and the main raw material(s) of well seat with macromolecule high density polyethylene (HDPE) so that its pit shaft and well seat exist when bearing pressure
Ring stiffness difference, non-deformability difference, easily damaged problem, greatly limit promoting the use of of plastic inspection well.
Utility model content
The purpose of this utility model is just to provide a kind of plastic inspection well for ease of maintenaince, to solve existing plastic inspection well
Integrative-structure, maintenance is wasted time and energy, ring stiffness is poor, non-deformability difference, easily damaged problem.
The purpose of this utility model is achieved in that and includes well seat, pit shaft, well lid and be arranged on described well seat bottom portion
Sedimentation basin, the wall structure of described pit shaft and well seat be followed successively by all from outside to inside tube wall outer layer, fiber prepreg tape intermediate layer with
And tube wall internal layer；Described pit shaft includes the some sections of bodys with bell and spigot, and each section of body socket joint connects the described pit shaft of composition, institute
The upper end stating well seat is welded with bell and spigot, in described pit shaft is plugged on the bell and spigot of described well seat and seal and be fixed on described well
On seat.
Described tube wall outer layer, tube wall internal layer are PE material layer, PP material layer, PVC material layer, PET material layer, PBT material
Any one in layer, PC material layer, PA material layer or thermoplastic elastomer.
On the outer wall of described well seat and pit shaft, spiral winding has reinforcement.
Described reinforcement is by PE material, PP material, PVC material, PET material, PBT material, PC material, PA material or heat
Any one hollow cylinder being prepared from thermoplastic elastic.
The utility model by being set to tube wall outer layer, fiber prepreg tape intermediate layer and pipe by the wall of pit shaft and well seat
The three-decker of wall internal layer, it is ensured that the resistance to compression load-bearing property of pit shaft, also ensure that plastic inspection well integrally possesses stronger
Ring stiffness is high, do not allow yielding characteristic；By pit shaft is designed as the multistage body that socket joint connects, this is in certain portion of pit shaft
When position is damaged, maintenance personal only need to change the purpose that its damaged section body i.e. can reach maintenance, and time saving and energy saving, maintenance cost is low,
Efficiency is high.Additionally, be wound with reinforcement outside the wall of well seat and pit shaft, the overall pressure resistance of inspection shaft can be further enhanced
Degree.The inspection shaft design science that the utility model provides is reasonable, and ring rigidity is high, and non-deformability is good, and production cost is relatively low, maintenance
Time saving and energy saving, maintenance cost is low, and service life is long, has good promotion and application and is worth.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the profile of the utility model well seat and pit shaft socket joint junction.
Fig. 3 is the wall structure schematic diagram of the utility model pit shaft and well seat.
Detailed description of the invention
Embodiment 1
As it is shown in figure 1, the plastic inspection well for ease of maintenaince that the utility model provides, including the 2nd, well seat the 1st, pit shaft coordinates button
Build the well lid 3 in pit shaft 2 upper port and the sedimentation basin 4 being arranged on well seat 1.Its well seat 1 upper end is welded with a socket joint
Mouthfuls 11, by this bell and spigot 11 pit shaft 2 is tightly connected with well seat 1 and is integrated, its concrete socket joint connected mode is as indicated with 2.Fig. 2
For the profile of well seat 1 and pit shaft 2 socket joint junction, figure showing, the internal orifice bottom of the bell and spigot 11 that well seat 1 welds is provided with limit
Position Kato 12, in the lower port of pit shaft 2 is plugged on the bell and spigot 11 of well seat 1 and be supported on spacing Kato 12, pit shaft 2 and socket joint
Being provided with packing seal 5 in gap between mouth 11, above in packing seal 5 is provided with O-shaped rubber ring 6, in O-shaped rubber ring 6
Top (at the upper port of bell and spigot 11) is provided with band 7, by packing seal the 5th, O-shaped rubber ring 6 and band 7 by pit shaft 2
It is sealedly and fixedly connected with well seat 1 and be integrated.Its pit shaft 2 includes the body with bell and spigot for the 3-4 section, and each section of body head and the tail socket joint is close
Envelope connects composition pit shaft 2, and the concrete mode that its head and the tail socket joint is tightly connected is connected with the socket joint of the pit shaft 2 shown in Fig. 2 and well seat 1
Mode is same or like, and wherein the body of pit shaft 2 upper end can be common tube body, as long as ensureing the sealing of its well lid 3 and pit shaft 2
Property.
As it is shown on figure 3, the inspection shaft for ensureing preparation integrally has preferable ring rigidity, resistance to deformation and resisting breakage performance,
The wall structure of pit shaft 2 of the present utility model and well seat 1 is followed successively by fibre prepared by tube wall outer layer the 8th, glass fibre all from outside to inside
Dimension prepreg tape intermediate layer 9 and tube wall internal layer 10；Its tube wall outer layer the 8th, tube wall internal layer 10 is PE material, PP material, PVC material,
Any one in PET material, PBT material, PC material, PA material or thermoplastic elastomer (TPE) is prepared from；Also can be at well seat 1
There is reinforcement (not shown) with spiral winding on the outer wall of pit shaft 2；Its reinforcement can be PE material, PP material, PVC material, PET
Any one in material, PBT material, PC material, PA material or thermoplastic elastomer (TPE) is prepared from；Arranging of reinforcement is permissible
Increase the overall anti-deformation of inspection shaft and ring rigidity further, extend the service life of inspection shaft.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for ability
For the technical staff in territory, the utility model can have various modifications and variations.All spirit of the present utility model and principle it
In, any modification, equivalent substitution and improvement etc. made, should be included within protection domain of the present utility model.
Claims (4)
1. a plastic inspection well for ease of maintenaince, including well seat, pit shaft, well lid and the precipitation being arranged on described well seat bottom portion
Pond, it is characterised in that the wall structure of described pit shaft and well seat is followed successively by tube wall outer layer, in the middle of fiber prepreg tape all from outside to inside
Layer and tube wall internal layer；Described pit shaft includes the some sections of bodys with bell and spigot, and each section of body socket joint connects the described well of composition
Cylinder, the upper end of described well seat is welded with bell and spigot, in described pit shaft is plugged on the bell and spigot of described well seat and seal and be fixed on institute
State on well seat.
2. plastic inspection well for ease of maintenaince according to claim 1, it is characterised in that in described tube wall outer layer, tube wall
Layer is PE material layer, PP material layer, PVC material layer, PET material layer, PBT material layer, PC material layer, PA material layer or thermoplasticity
Any one in elastomer layer.
3. plastic inspection well for ease of maintenaince according to claim 1, it is characterised in that the outer wall of described well seat and pit shaft
Upper spiral winding has reinforcement.
4. plastic inspection well for ease of maintenaince according to claim 3, it is characterised in that described reinforcement is by PE material
Prepared by any one in material, PP material, PVC material, PET material, PBT material, PC material, PA material or thermoplastic elastomer (TPE)
Hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494823.9U CN205677032U (en) | 2016-05-27 | 2016-05-27 | A kind of plastic inspection well for ease of maintenaince |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494823.9U CN205677032U (en) | 2016-05-27 | 2016-05-27 | A kind of plastic inspection well for ease of maintenaince |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205677032U true CN205677032U (en) | 2016-11-09 |
Family
ID=57435858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620494823.9U Expired - Fee Related CN205677032U (en) | 2016-05-27 | 2016-05-27 | A kind of plastic inspection well for ease of maintenaince |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205677032U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327004A (en) * | 2017-06-27 | 2017-11-07 | 昆明理工大学 | A kind of plastic inspection well and its assemble method |
| CN114737610A (en) * | 2022-04-18 | 2022-07-12 | 重庆沣腾建材有限公司 | Novel inspection well structure and construction method thereof |
-
2016
- 2016-05-27 CN CN201620494823.9U patent/CN205677032U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327004A (en) * | 2017-06-27 | 2017-11-07 | 昆明理工大学 | A kind of plastic inspection well and its assemble method |
| CN114737610A (en) * | 2022-04-18 | 2022-07-12 | 重庆沣腾建材有限公司 | Novel inspection well structure and construction method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 |