CN205653873U - Plastic check well convenient to installation - Google Patents
Plastic check well convenient to installation Download PDFInfo
- Publication number
- CN205653873U CN205653873U CN201620494832.8U CN201620494832U CN205653873U CN 205653873 U CN205653873 U CN 205653873U CN 201620494832 U CN201620494832 U CN 201620494832U CN 205653873 U CN205653873 U CN 205653873U
- Authority
- CN
- China
- Prior art keywords
- well
- pit shaft
- well seat
- layer
- tube wall
- 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.)
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- 239000004033 plastic Substances 0.000 title claims abstract description 23
- 229920003023 plastic Polymers 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 title abstract 2
- 238000007689 inspection Methods 0.000 claims abstract description 38
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 56
- 230000003014 reinforcing Effects 0.000 claims description 11
- 229920002725 Thermoplastic elastomer Polymers 0.000 claims description 9
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 239000004698 Polyethylene (PE) Substances 0.000 description 10
- 239000011449 brick Substances 0.000 description 6
- 238000007906 compression Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920002521 Macromolecule Polymers 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing Effects 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002459 sustained Effects 0.000 description 1
Abstract
The utility model relates to a plastic check well convenient to installation, be in including well seat, pit shaft and setting well lid on the pit shaft, the pit shaft welding is in on the well seat, the wall structure of pit shaft and well seat all outside from to interiorly be in proper order that the pipe wall is outer, fibre preimpregnation area intermediate level and pipe wall inlayer the exit of well seat is equipped with two variable corner connector of the formula of holding on the pit shaft outer wall every certain distance be provided with one with the outer melting of pipe wall reinforcement sleeve as an organic whole. The utility model provides an inspection shaft design scientific and reasonable, the ring rigidity is high, and anti deformability is good, and the cost is lower, is connected in other piping erection of same height in the work progress of being convenient for with not, the maintenance of being convenient for, long service life has fine popularization and using value.
Description
Technical field
This utility model relates to inspection shaft equipment, a kind of plastic inspection well being easily installed.
Background technology
Inspection shaft is used at buried plastics pipe road intersection in the one residentials such as residential area, public building district, plant area, turning, caliber or gradient change, at drop etc., for the ease of making regular check on, clean and dredge or the well shape structures of down-hole operation inspection.At present, the inspection shaft that people mainly use has two kinds of forms: one is the plastic inspection well of chemical material integrated injection molding；Two are brick and brick inspection shaft that cement assembles.Its brick inspection shaft is owing to being that the brick fired by clay is built and formed, the phenomenon such as mortar leakiness between gap easily occurs, the most easily there is sedimentation, subsides in 1-2 after general well body builds up, for sewage inspection well, the seepage of brick well also can polluted underground water resource, and brick well construction excavated volume is big, progress is slow, drainability is poor, service life is short, and quality stability is poor, is susceptible to the phenomenons such as seepage.And plastic inspection well have with it in recent years save land, the favor in market that energy-conservation, water saving, material-saving, the advantage such as environmental protection are met.But, current plastic inspection well essentially injection moulding integrated molding or the structure being welded as a whole, this is when mounted, either threeway plastic inspection well or four-way plastic inspection well, its Jing Zuojiekou is all in same level height, but actual design has often more than 1 pipeline inconsistent with other piping laying degree of depth, and causing being directly connected to well seat by all mains, this does not causes greatly puzzlement in the connection of the pipeline of sustained height with other to inspection shaft.And, existing inspection shaft commonly used macromolecule high density polyethylene (HDPE) is pit shaft and the main raw material(s) of well seat, its pit shaft and well seat are existed when bearing pressure, and ring stiffness is poor, non-deformability is poor, the problem of easy breakage, 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 being easily installed, with solve existing plastic inspection well with inconvenient installing of the same pipeline burying height underground, ring stiffness is poor, non-deformability is poor, the problem of easy breakage.
The purpose of this utility model is achieved in that a kind of plastic inspection well being easily installed, including well seat, pit shaft and the well lid being arranged on described pit shaft, described pit shaft is welded on described well seat, 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 the most from outside to inside, it is provided with in the exit of described well seat and double holds formula variable angle joint, described pit shaft outer wall is provided with one at a certain distance and melts, with described tube wall outer layer, the reinforcing sleeve being integrated.
Described tube wall outer layer, tube wall internal layer are any one in PE material layer, PP material layer, PVC material layer, PC material layer, PET material layer, PBT material layer, PA material layer or thermoplastic elastomer.
The developed surface of described reinforcing sleeve is rectangle tablet, described reinforcing sleeve prepare material and described tube wall outer layer to prepare material identical.
One exit of described well seat is provided with 1-2 described pair and holds formula variable angle joint.
It is wound with reinforcement outside the wall of described well seat.
Described reinforcement is by any one hollow cylinder being prepared from PE material, PP material, PVC material, PC material, PET material, PBT material, PA material or thermoplastic elastomer (TPE).
This utility model by being set to tube wall outer layer, fiber prepreg tape intermediate layer and the three-decker of tube wall internal layer by the wall of pit shaft and well seat, and on pit shaft outer wall, be provided with one at a certain distance melt the homogeneous material layer reinforcing sleeve being integrated with described tube wall outer layer, can ensure that the resistance to compression load-bearing property of pit shaft, also ensure that plastic inspection well entirety possesses that stronger ring stiffness is high, be not easy deformation, the characteristic of length in service life；It is provided with in the exit of described well seat and double holds formula variable angle joint, existing plastic inspection well can be solved and the pipeline that the depth of burying differs cannot be easy to coupled problem, the pipeline that the depth of burying and well seat height degree are not inconsistent can be adjusted, adjusting range is 0-45 °, and elevation upper pipe road is enough connected to the exit of well seat.Additionally, be wound with reinforcement outside the wall of well seat, further enhance the comprcssive strength of inspection shaft well seat.The inspection shaft design science that this utility model provides is reasonable, and ring rigidity is high, and non-deformability is good, and cost is relatively low, and it is convenient to be connected with other pipelines, and easy to maintenance, service life is long, has good promotion and application and is worth.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross section structure schematic diagram of the shaft wall in this utility model Fig. 1 at A.
Detailed description of the invention
Embodiment 1
As it is shown in figure 1, the plastic inspection well being easily installed that this utility model provides, including well seat 1, pit shaft 2 and the cooperation buckle closure well lid 3 at pit shaft 2 place suitable for reading.Its well seat 1 and pit shaft 2 are welded as a whole by well seat 1 upper port and pit shaft 2 lower port and define the inspection shaft of sealing.Being provided with 2 in an exit of well seat 1 and double hold formula variable angle joint 5, this can smoothly complete the not connection when same level height with buried pipeline of the well seat 1 of inspection shaft.The structural pipe wall of its pit shaft 2 all includes the tube wall internal layer 23 that fiber prepreg tape the intermediate layer 22 and PE material that tube wall outer layer 21 that PE material makes, glass fibre are made is made, and the outer distance every 30cm of wall of pit shaft 2 be provided with one with its tube wall outer layer 23 melt the height being integrated be 25-30cm, thickness be the reinforcing sleeve 4 of PE material layer of 2-5cm, the expanded view of this reinforcing sleeve 4 is a rectangle tablet, and the wall profile at the A of its pit shaft 2 is as shown in Figure 2.The wall structure of well seat 1 is similar to pit shaft 2, is only not provided with the reinforcing sleeve of PE material, is followed successively by tube wall outer layer 21 that PE material makes from outside to inside, tube wall internal layer 23 that fiber prepreg tape intermediate layer 22 and PE material that glass fibre is made is made.Well seat 1 and the such wall structure of pit shaft 2 arrange the load-bearing pressure that can strengthen inspection shaft, it is possible to make inspection shaft have higher ring rigidity, resistance to compression and non-deformability.Its tube wall outer layer 21, tube wall internal layer 23 can also any one in PP material layer, PVC material layer, PC material layer, PET material layer, PBT material layer, PA material layer or thermoplastic elastomer, the material of preparing of its reinforcing sleeve 4 keeps consistent with the material of preparing of tube wall outer layer 21 as far as possible so that it is meltbility the most each other is more preferable.
In addition, reinforcement (not shown) prepared by PE material can also be wound with at the outer surface of well seat 1, this reinforcement can be by any one hollow cylinder being prepared from PE material, PP material, PVC material, PC material, PET material, PBT material, PA material or thermoplastic elastomer (TPE), well seat 1 and the anti-deformation of inspection shaft entirety and ring rigidity can be increased further, extend the service life of inspection shaft.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (6)
1. the plastic inspection well being easily installed, including well seat, pit shaft and the well lid being arranged on described pit shaft, it is characterized in that, described pit shaft is welded on described well seat, 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 the most from outside to inside, it is provided with in the exit of described well seat and double holds formula variable angle joint, described pit shaft outer wall is provided with one at a certain distance and melts, with described tube wall outer layer, the reinforcing sleeve being integrated.
The plastic inspection well being easily installed the most according to claim 1, it is characterized in that, described tube wall outer layer, tube wall internal layer are any one in PE material layer, PP material layer, PVC material layer, PC material layer, PET material layer, PBT material layer, PA material layer or thermoplastic elastomer.
The plastic inspection well being easily installed the most according to claim 1 and 2, it is characterised in that the developed surface of described reinforcing sleeve is rectangle tablet, described reinforcing sleeve prepare material and described tube wall outer layer to prepare material identical.
The plastic inspection well being easily installed the most according to claim 1 a, it is characterised in that exit of described well seat is provided with 1-2 described pair and holds formula variable angle joint.
The plastic inspection well being easily installed the most according to claim 1, it is characterised in that be wound with reinforcement outside the wall of described well seat.
The plastic inspection well being easily installed the most according to claim 5, it is characterized in that, described reinforcement is by any one hollow cylinder being prepared from PE material, PP material, PVC material, PC material, PET material, PBT material, PA material or thermoplastic elastomer (TPE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494832.8U CN205653873U (en) | 2016-05-27 | 2016-05-27 | Plastic check well convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494832.8U CN205653873U (en) | 2016-05-27 | 2016-05-27 | Plastic check well convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205653873U true CN205653873U (en) | 2016-10-19 |
Family
ID=57405404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620494832.8U Active CN205653873U (en) | 2016-05-27 | 2016-05-27 | Plastic check well convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205653873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387942A (en) * | 2019-07-19 | 2019-10-29 | 李�荣 | Sewage network inspection shaft |
| CN112431287A (en) * | 2020-11-30 | 2021-03-02 | 湖北普耐姆塑业有限公司 | Combined plastic inspection well |
-
2016
- 2016-05-27 CN CN201620494832.8U patent/CN205653873U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387942A (en) * | 2019-07-19 | 2019-10-29 | 李�荣 | Sewage network inspection shaft |
| CN112431287A (en) * | 2020-11-30 | 2021-03-02 | 湖北普耐姆塑业有限公司 | Combined plastic inspection well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |