CN208123643U - Assembly type plastic pressure pipe, production mould and plastic plate, piping lane - Google Patents
Assembly type plastic pressure pipe, production mould and plastic plate, piping lane Download PDFInfo
- Publication number
- CN208123643U CN208123643U CN201820397982.6U CN201820397982U CN208123643U CN 208123643 U CN208123643 U CN 208123643U CN 201820397982 U CN201820397982 U CN 201820397982U CN 208123643 U CN208123643 U CN 208123643U
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- Prior art keywords
- jurisdiction
- pressure pipe
- section
- piping lane
- plastic pressure
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- 239000004033 plastic Substances 0.000 title claims abstract description 83
- 229920003023 plastic Polymers 0.000 title claims abstract description 83
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 238000001125 extrusion Methods 0.000 claims abstract description 31
- 238000005476 soldering Methods 0.000 claims abstract description 26
- 210000004243 sweat Anatomy 0.000 claims abstract description 26
- 238000003825 pressing Methods 0.000 claims description 24
- 230000006978 adaptation Effects 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 13
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000012943 hotmelt Substances 0.000 description 6
- 239000003351 stiffener Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Abstract
The utility model relates to a kind of assembly type plastic pressure pipe, production mould and plastic plates, piping lane, wherein assembly type plastic pressure pipe includes several sections of jurisdiction, all sections of jurisdiction can successively be spliced to form plastic pressure pipe tube body, sweat soldering between the two neighboring section of jurisdiction is provided with heating wire in junction.With a kind of assembly type plastic pressure pipe described in the utility model, it forms homogeneous tube by multiple section of jurisdiction sweat solderings, compare existing homogeneous tube extrusion molding, each independent processing and manufacturing difficulty in section of jurisdiction is low, equipment investment is small, low energy consumption, it is at low cost, high yield rate, it is high-efficient, multiple section of jurisdiction sweat solderings can be made into bigbore plastic pressure pipe again, solve the problems, such as that existing extrusion moulding is difficult to make bigbore plastic pressure pipe, the assembly type plastic pressure pipe avoids the monolithic extruded molding problems of major diameter pressure pipe, its uniform wall thickness, concentricity is good, resistance to pressure is strong, ring stiffness is high, yields is high.
Description
Technical field
The utility model relates to pipeline manufacturing field, especially a kind of assembly type plastic pressure pipe, production mould and plastics
Plate, piping lane.
Background technique
Existing plastic pressure pipe generally uses extrusion moulding to produce, and the maximum gauge for producing plastic pressure pipe at present is
2m, such as plastic pressure pipe according to extrusion moulding production heavy caliber (diameter is greater than 2m), are easy to produce pressure thickness of pipe wall and reach
Less than require, eccentric, concentricity is bad, there are bubbles the defects of, cause quality undesirable, yield rate is low, due to squeezing out
The method of forming be it is integrally formed, the production mould size of large-bore plastics pressure pipe is big, requires equipment performance high, and equipment is expensive,
Energy consumption is high, and yield rate is low, and operating difficulties is at high cost.
Utility model content
The purpose of this utility model is that:Exist for the prior art and large-bore plastics are produced using existing extrusion moulding
Pressure pipe is expensive with equipment, energy consumption is high, yield rate is low, operating difficulties, problem at high cost, provides a kind of assembly type plastics pressure
Solenoid, production mould and plastic plate, piping lane.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of assembly type plastic pressure pipe, including several sections of jurisdiction, all sections of jurisdiction can successively be spliced to form plastics
Pressure pipe tube body, sweat soldering between the two neighboring section of jurisdiction are provided with heating wire in junction.
Using a kind of assembly type plastic pressure pipe described in the utility model, the adjacent inbuilt heating wire pair in section of jurisdiction junction
Each section of jurisdiction side wall ends are pressurized in heating, section of jurisdiction, so that multiple section of jurisdiction sweat solderings form homogeneous tube, compare existing homogeneous tube and squeeze
It forming out, each independent processing and manufacturing difficulty in section of jurisdiction is low, and equipment investment is small, and low energy consumption, at low cost, high yield rate, and it is high-efficient, then
Multiple section of jurisdiction sweat solderings can be made into bigbore plastic pressure pipe, existing extrusion moulding is solved and be difficult to make heavy caliber
Plastic pressure pipe problem, which avoids that major diameter pressure pipe is monolithic extruded molding many to ask
Topic, uniform wall thickness, concentricity is good, and resistance to pressure is strong, and ring stiffness is high, and yields is high.
Preferably, the shapes and sizes of each section of jurisdiction are identical.
Production and storage management using this structure setting, convenient for the section of jurisdiction.
Preferably, the size of each section of jurisdiction is smaller, production easy to process, quality of finished product good, and yields is high.
Preferably, end wall of each section of jurisdiction along pipe shaft longitudinal direction is equipped with protrusion, is equipped in the two neighboring protrusion
The heating wire.
Using this structure setting, the area of two neighboring section of jurisdiction junction is increased, so that molding homogeneous tube connection effect
Fruit is good, and structural strength is high, while protrusion forms longitudinal stiffener, homogeneous tube ring stiffness is further enhanced, so that homogeneous tube is not variable
Shape.
Preferably, all protrusions are towards outside plastic pressure pipe pipe.
The utility model additionally provides a kind of production mould of assembly type plastic pressure pipe as described in any of the above item, packet
It includes:
Extrusion die is used for each section of jurisdiction of extrusion forming;
Core model, shape adaptation need the plastic pressure pipe diameter made, and the core model is for setting gradually all pipes
Piece preliminarily forms the shape of plastic pressure pipe;
Pressing mold, quantity are adapted to the quantity of the section of jurisdiction, and corresponding with each section of jurisdiction, the pressing mold and the core model
Adaptation, the pressing mold are used for the promotion to corresponding section of jurisdiction and apply pressure;
Driving part keeps the pressing mold close or far from the core model for driving the movement of the pressing mold;
Power supply, for being connected to each heating wire;
Control system, for controlling the opening and closing of the extrusion die, the driving part and the power supply.
Using the production mould of assembly type plastic pressure pipe described in the utility model, made by the method for extrusion forming
Each section of jurisdiction, each section of jurisdiction size is small, can guarantee its wall thickness, homogeneous, not have the defects of bubble, then all sections of jurisdiction are led to
Core model, pressing mold molding, sweat soldering formation homogeneous tube are crossed, so that homogeneous tube uniform wall thickness, concentricity is good, and resistance to pressure is strong, and ring stiffness is high,
Yields is high, solves the problems, such as that existing extrusion moulding is difficult to make bigbore plastic pressure pipe.
The utility model additionally provides a kind of production method of assembly type plastic pressure pipe as described in any of the above item, packet
Include following steps:
A, successively splice each section of jurisdiction and surround plastic pressure pipe tube body, set in the splicing seams of the two neighboring section of jurisdiction
Set heating wire, and the end wall of each corresponding section of jurisdiction of heating wire contact;
B, all heating wire are powered, so that the corresponding end wall hot melt;
C, centripetal pressure is applied to each section of jurisdiction, so that the end wall of hot melt combines;
D, cooling, all sections of jurisdiction form an entirety, complete the assembly and connection of tube body.
Using the production method of assembly type plastic pressure pipe described in the utility model, using each section of jurisdiction of high quality,
The homogeneous tube uniform wall thickness for enabling to all section of jurisdiction assembling sweat solderings to be formed, concentricity is good, and resistance to pressure is strong, and ring stiffness is high, good
Product rate is high, solves the problems, such as that existing extrusion moulding is difficult to make bigbore plastic pressure pipe.
Preferably, smooth by polishing at each sweat soldering after executing the step D.
Preferably, which applies production mould as described above, includes the following steps:
A, the extrusion die successively section of jurisdiction each of needed for extrusion forming;
B, all sections of jurisdiction are successively enclosed to be bonded between the core model periphery, the end wall of the two neighboring section of jurisdiction and is set
Heating wire is set, the shape of plastic pressure pipe is preliminarily formed;
C, all heating wire connect the power supply, and the power supply power supply makes all electric-heating-wire-heatings, each
The corresponding end wall hot melt of the heating wire;
D, the driving part drives each pressing mold close to the core model, and each pressing mold is to each section of jurisdiction
Apply pressure simultaneously, is combined so that the end wall of two neighboring hot melt is pressurized;
E, the power cut-off, to cooling at sweat soldering, the driving part drives each pressing mold far from described
Core model completes the assembly and connection of tube body.
The utility model additionally provides a kind of plastic plate, including several cell boards, the sidewall end of each cell board
Portion is equipped with protrusion, and all cell boards are arranged successively, sweat soldering between the end wall of the two neighboring cell board, junction
Inside it is provided with heating wire.
Using a kind of plastic plate described in the utility model, the protrusion of two neighboring cell board junction increases thermal welding
Contacting surface product, so that molding whole plate good connecting effect, structural strength is high, while protrusion forms longitudinal stiffener, further strengthens
Whole plate intensity, so that whole plate is unlikely to deform.
The utility model additionally provides a kind of piping lane, surrounds using plastic plate as described above, and piping lane side wall owns
The protrusion of the cell board is vertically arranged.
Using a kind of piping lane described in the utility model, the vertical bearing capacity of piping lane side wall can be enhanced, so that piping lane is whole
Body intensity is high, is unlikely to deform.
Preferably, the protrusion of all cell boards of piping lane side wall and bottom plate is towards outside piping lane, piping lane top plate
The protrusion of all cell boards is towards in piping lane.
Using this structure setting, can guarantee the smooth of piping lane internal backplane, piping lane external roof it is smooth so that pipe
Corridor top plate can be as the bottom plate of other structure (such as piping lane or vault).
Preferably, it is connected with vault at the top of piping lane, successively sweat soldering is formed the vault by multiple section of jurisdiction edges.
Preferably, casting concrete connects between two piping lanes of laterally adjacent setting.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that:
1, with a kind of assembly type plastic pressure pipe described in the utility model, the adjacent inbuilt heating wire in section of jurisdiction junction
It is pressurized to each section of jurisdiction side wall ends in heating, section of jurisdiction, so that multiple section of jurisdiction sweat solderings form homogeneous tube, compares existing homogeneous tube
Extrusion molding, each independent processing and manufacturing difficulty in section of jurisdiction is low, and equipment investment is small, and low energy consumption, at low cost, high yield rate, high-efficient,
Multiple section of jurisdiction sweat solderings can be made into bigbore plastic pressure pipe again, existing extrusion moulding is solved and be difficult to make big mouth
The problem of the plastic pressure pipe of diameter, the assembly type plastic pressure pipe avoid that major diameter pressure pipe is monolithic extruded molding many to ask
Topic, uniform wall thickness, concentricity is good, and resistance to pressure is strong, and ring stiffness is high, and yields is high;
2, with a kind of assembly type plastic pressure pipe described in the utility model, the shapes and sizes phase of each section of jurisdiction
Together, production and storage management using this structure setting, convenient for the section of jurisdiction;
3, with a kind of assembly type plastic pressure pipe described in the utility model, plastic pressure pipe tube body includes six to eight
The section of jurisdiction, using this structure setting, so that the size of each section of jurisdiction is smaller, and production easy to process, quality of finished product good, non-defective unit
Rate is high;
4, with a kind of assembly type plastic pressure pipe described in the utility model, end of each section of jurisdiction along pipe shaft longitudinal direction
Wall is equipped with protrusion, is equipped with the heating wire in the two neighboring protrusion and is increased two neighboring using this structure setting
The area of section of jurisdiction junction, so that molding homogeneous tube good connecting effect, structural strength is high, while protrusion forms longitudinal stiffener,
Homogeneous tube ring stiffness is further enhanced, so that homogeneous tube is unlikely to deform;
5, with the production mould of assembly type plastic pressure pipe described in the utility model, pass through the method system of extrusion forming
Make each section of jurisdiction, each section of jurisdiction size is small, can guarantee its wall thickness, homogeneous, does not have the defects of bubble, then by all sections of jurisdiction
Homogeneous tube is formed by core model, pressing mold molding, sweat soldering, so that homogeneous tube uniform wall thickness, concentricity is good, and resistance to pressure is strong, ring stiffness
Height, yields is high, solves the problems, such as that existing extrusion moulding is difficult to make bigbore plastic pressure pipe;
6, with the production method of assembly type plastic pressure pipe described in the utility model, each pipe of high quality is used
Piece, the homogeneous tube uniform wall thickness for enabling to all section of jurisdiction assembling sweat solderings to be formed, concentricity is good, and resistance to pressure is strong, and ring stiffness is high,
Yields is high, solves the problems, such as that existing extrusion moulding is difficult to make bigbore plastic pressure pipe;
7, with a kind of plastic plate described in the utility model, the protrusion of two neighboring cell board junction increases hot melt
Contact area, so that molding whole plate good connecting effect, structural strength is high, while protrusion forms longitudinal stiffener, further plus
Strong whole plate intensity, so that whole plate is unlikely to deform;
8, with a kind of piping lane described in the utility model, the vertical bearing capacity of piping lane side wall can be enhanced, so that piping lane
Integral strength is high, is unlikely to deform;
9, with a kind of piping lane described in the utility model, all cell boards of piping lane side wall and bottom plate it is described prominent
It rises towards outside piping lane, the protrusions of all cell boards of piping lane top plate is towards in piping lane, using this structure setting, energy
Enough guarantee piping lane internal backplane it is smooth, piping lane external roof it is smooth, enable piping lane top plate as other structure (as manage
Corridor or vault) bottom plate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of assembly type plastic pressure pipe described in the utility model;
Fig. 2 is the enlarged drawing of A in Fig. 1;
Fig. 3 is a kind of structural schematic diagram of the section of jurisdiction;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is another structural schematic diagram of assembly type plastic pressure pipe described in the utility model;
Fig. 6 is another structural schematic diagram of the section of jurisdiction;
Fig. 7 is the top view of Fig. 6;
Fig. 8 is the structural schematic diagram of plastic plate described in the utility model;
Fig. 9 is the top view of Fig. 8;
Figure 10 is the structural schematic diagram of the cell board;
Figure 11 is the top view of Figure 10;
Figure 12 is a kind of structural schematic diagram of piping lane described in the utility model;
Figure 13 is the top view of Figure 12;
Figure 14 is another structural schematic diagram of piping lane described in the utility model.
It is marked in figure:The section of jurisdiction 1-, 11- protrusion, 2- splicing seams, 3- heating wire, 4- end wall, 5- cell board.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment 1
As shown in figs. 1-7, a kind of assembly type plastic pressure pipe described in the utility model, including eight sections of jurisdiction 1.
All sections of jurisdiction 1 can successively be spliced to form plastic pressure pipe tube body, heat between the two neighboring section of jurisdiction 1
Fusion welding is provided with heating wire 3 in junction.
As a preferred embodiment of the present embodiment, the shapes and sizes of each section of jurisdiction 1 are identical, using this structure
Setting, production and storage management convenient for the section of jurisdiction 1;End wall 4 of each section of jurisdiction 1 along pipe shaft longitudinal direction is equipped with protrusion
11, the two neighboring protrusion 11 is interior to be equipped with the heating wire 3, using this structure setting, increases two neighboring section of jurisdiction 1 and connects
The area at place is connect, so that molding homogeneous tube good connecting effect, structural strength is high, while protrusion 11 forms longitudinal stiffener, into one
Step strengthens homogeneous tube ring stiffness, so that homogeneous tube is unlikely to deform;All protrusions 11 are towards outside plastic pressure pipe pipe.
With a kind of assembly type plastic pressure pipe described in the utility model, the adjacent inbuilt heating wire 3 in 1 junction of section of jurisdiction
It is pressurized to each 1 side wall ends of section of jurisdiction in heating, section of jurisdiction 1, so that eight 1 sweat solderings of section of jurisdiction form homogeneous tube, compares existing
Homogeneous tube extrusion molding, the independent processing and manufacturing difficulty in each section of jurisdiction 1 is low, and equipment investment is small, and low energy consumption, at low cost, high yield rate, effect
Rate is high, then multiple 1 sweat solderings of section of jurisdiction can be made bigbore plastic pressure pipe, solves existing extrusion moulding and is difficult to make
Make the problem of bigbore plastic pressure pipe, it is monolithic extruded molding which avoids major diameter pressure pipe
Problems, uniform wall thickness, concentricity is good, and resistance to pressure is strong, and ring stiffness is high, and yields is high.
Embodiment 2
As shown in figs. 1-7, the production of a kind of assembly type plastic pressure pipe as described in Example 1 described in the utility model
Mold, including:
Extrusion die is used for each section of jurisdiction 1 of extrusion forming;
Core model, shape adaptation need the plastic pressure pipe diameter made, and the core model is for setting gradually all pipes
Piece 1 preliminarily forms the shape of plastic pressure pipe;
Pressing mold, quantity are adapted to the quantity of the section of jurisdiction 1, and corresponding with each section of jurisdiction 1, the pressing mold and the core
Mould adaptation, the pressing mold are used for the promotion to corresponding section of jurisdiction 1 and apply pressure;
Driving part keeps the pressing mold close or far from the core model for driving the movement of the pressing mold;
Power supply, for being connected to each heating wire 3;
Control system, for controlling the opening and closing of the extrusion die, the driving part and the power supply.
With the production mould of assembly type plastic pressure pipe described in the utility model, made by the method for extrusion forming
Each section of jurisdiction 1, each 1 size of section of jurisdiction is small, can guarantee its wall thickness, homogeneous, does not have the defects of bubble, then by all sections of jurisdiction
1 forms homogeneous tube by core model, pressing mold molding, sweat soldering, so that homogeneous tube uniform wall thickness, concentricity is good, and resistance to pressure is strong, ring stiffness
Height, yields is high, solves the problems, such as that existing extrusion moulding is difficult to make bigbore plastic pressure pipe.
Embodiment 3
As shown in figs. 1-7, a kind of assembly type plastic pressure pipe as described in Example 2 described in the utility model produces mould
The production method of tool, includes the following steps:
A, the extrusion die successively section of jurisdiction 1 each of needed for extrusion forming;
B, all sections of jurisdiction 1 are successively enclosed and is pasted between the core model periphery, the end wall 4 of the two neighboring section of jurisdiction 1
Setting heating wire 3 is closed, the shape of plastic pressure pipe is preliminarily formed;
C, all heating wire 3 connect the power supply, and the power supply power supply heats all heating wire 3, often
The corresponding end wall 4 of a heating wire 3 heats;
D, the driving part drives each pressing mold close to the core model, and each pressing mold is to each section of jurisdiction
1 applies pressure simultaneously, combines so that the end wall 4 of two neighboring hot melt is pressurized;
E, the power cut-off, to cooling at sweat soldering, the driving part drives each pressing mold far from described
Core model completes the assembly and connection of tube body;
F, it will polish at each sweat soldering smooth.
With the production method of assembly type plastic pressure pipe described in the utility model, using each section of jurisdiction 1 of high quality,
The homogeneous tube uniform wall thickness for enabling to all 1 assembling sweat solderings of section of jurisdiction to be formed, concentricity is good, and resistance to pressure is strong, and ring stiffness is high, good
Product rate is high, solves the problems, such as that existing extrusion moulding is difficult to make bigbore plastic pressure pipe.
Embodiment 4
As illustrated in figs. 8-11, a kind of plastic plate described in the utility model, including several cell boards 5.
The side wall ends of each cell board 5 are equipped with protrusion 11, and all cell boards 5 are arranged successively, two neighboring
Sweat soldering between the end wall 4 of the cell board 5 is provided with heating wire 3 in junction.
With a kind of plastic plate described in the utility model, the protrusion 11 of two neighboring 5 junction of cell board increases heat
Molten contact area, so that molding whole plate good connecting effect, structural strength is high, while protrusion 11 forms longitudinal stiffener, into one
Step strengthens whole plate intensity, so that whole plate is unlikely to deform.
Embodiment 5
As shown in figs. 12-14, a kind of piping lane described in the utility model, surrounds using plastic plate as described in Example 4,
The protrusion 11 of all cell boards 5 of piping lane side wall is vertically arranged.
As a preferred embodiment of the present embodiment, the protrusion of all cell boards 5 of piping lane side wall and bottom plate
11 towards outside piping lane, and the protrusions 11 of all cell boards 5 of piping lane top plate is set towards in piping lane using this structure
Set, can guarantee the smooth of piping lane internal backplane, piping lane external roof it is smooth, enable piping lane top plate as other structure
The bottom plate of (such as piping lane or vault);It is connected with vault at the top of piping lane, the vault is by the successively sweat soldering of multiple 1 edges of section of jurisdiction
It is formed;Casting concrete connects between two piping lanes of laterally adjacent setting.
With a kind of piping lane described in the utility model, the vertical bearing capacity of piping lane side wall can be enhanced, so that piping lane is whole
Body intensity is high, is unlikely to deform.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (9)
1. a kind of assembly type plastic pressure pipe, which is characterized in that including several sections of jurisdiction (1), all sections of jurisdiction (1) can be according to
Secondary to be spliced to form plastic pressure pipe tube body, sweat soldering between the two neighboring section of jurisdiction (1) is provided with heating wire in junction
(3)。
2. assembly type plastic pressure pipe according to claim 1, which is characterized in that the shape of each section of jurisdiction (1) and
Size is identical.
3. -2 described in any item assembly type plastic pressure pipes according to claim 1, which is characterized in that each section of jurisdiction (1)
End wall (4) along pipe shaft longitudinal direction is equipped with protrusion (11), is equipped with the heating wire (3) in the two neighboring protrusion (11).
4. a kind of production mould of assembly type plastic pressure pipe as described in any one of claims 1-3, which is characterized in that packet
It includes:
Extrusion die is used for each section of jurisdiction (1) of extrusion forming;
Core model, shape adaptation need the plastic pressure pipe diameter made, and the core model is for setting gradually all sections of jurisdiction
(1), the shape of plastic pressure pipe is preliminarily formed;
Pressing mold, quantity are adapted to the quantity of the section of jurisdiction (1), and corresponding with each section of jurisdiction (1), the pressing mold and the core
Mould adaptation, the pressing mold are used for the promotion to corresponding section of jurisdiction (1) and apply pressure;
Driving part keeps the pressing mold close or far from the core model for driving the movement of the pressing mold;
Power supply, for being connected to each heating wire (3).
5. a kind of plastic plate, which is characterized in that including several cell boards (5), the side wall ends of each cell board (5) are set
Have protrusion (11), all cell boards (5) are arranged successively, thermofussion welding between the end wall (4) of the two neighboring cell board (5)
It connects, heating wire (3) is provided in junction.
6. a kind of piping lane, which is characterized in that surround using plastic plate as claimed in claim 5, piping lane side wall it is all described
The protrusion (11) of cell board (5) is vertically arranged.
7. piping lane according to claim 6, which is characterized in that all cell boards (5) of piping lane side wall and bottom plate
The protrusion (11) is towards outside piping lane, and the protrusions (11) of all cell boards (5) of piping lane top plate is towards in piping lane.
8. piping lane according to claim 6, which is characterized in that be connected with vault at the top of piping lane, the vault is by multiple pipes
Successively sweat soldering is formed at piece (1) edge.
9. piping lane according to claim 6, which is characterized in that casting concrete between two piping lanes of laterally adjacent setting
Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820397982.6U CN208123643U (en) | 2018-03-22 | 2018-03-22 | Assembly type plastic pressure pipe, production mould and plastic plate, piping lane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820397982.6U CN208123643U (en) | 2018-03-22 | 2018-03-22 | Assembly type plastic pressure pipe, production mould and plastic plate, piping lane |
Publications (1)
Publication Number | Publication Date |
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CN208123643U true CN208123643U (en) | 2018-11-20 |
Family
ID=64198254
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CN201820397982.6U Withdrawn - After Issue CN208123643U (en) | 2018-03-22 | 2018-03-22 | Assembly type plastic pressure pipe, production mould and plastic plate, piping lane |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108278421A (en) * | 2018-03-22 | 2018-07-13 | 冯光淑 | Assembly type plastic pressure pipe, production mould, production method and plastic plate, piping lane |
-
2018
- 2018-03-22 CN CN201820397982.6U patent/CN208123643U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108278421A (en) * | 2018-03-22 | 2018-07-13 | 冯光淑 | Assembly type plastic pressure pipe, production mould, production method and plastic plate, piping lane |
CN108278421B (en) * | 2018-03-22 | 2023-12-19 | 冯光淑 | Assembled plastic pressure pipe, production die, production method, plastic plate and pipe gallery |
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