CN103669404B - Process plastic water meter well easy to use - Google Patents
Process plastic water meter well easy to use Download PDFInfo
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- CN103669404B CN103669404B CN201310730700.1A CN201310730700A CN103669404B CN 103669404 B CN103669404 B CN 103669404B CN 201310730700 A CN201310730700 A CN 201310730700A CN 103669404 B CN103669404 B CN 103669404B
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- water meter
- well body
- boss
- well
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Abstract
The present invention relates to the water meter chamber that a kind of plastics are made, object is to provide a kind ofly processes plastic water meter well easy to use.Water meter chamber comprises the well body of bottom lock, is extruded with at least one boss bottom described well body inside well body.Described boss arranges two and positioned opposite.And a kind of plastics are provided, consist of: unsaturated polyester (UP) 60-65 part, polystyrene 30-35 part, release agent 0-2 part, 1 part, MgO powder, benzamide 1 part, peroxide-2-ethyl hexanoic acid tert-butyl 2 parts, zinc stearate 3 parts, calcium carbonate 200-230 part, short glass fiber 100-110 part, described MgO powder cross 400 mesh sieves.Plastic water meter well of the present invention is durable in use, corrosion-resistant, and cost is low.Be provided with boss water meter chamber install, use, easy to maintenance.New plastic material superior performance, further simplify the technique of processing and manufacturing, equipment, improves working (machining) efficiency.
Description
Technical field
The present invention relates to plumbing facility, be specifically related to that a kind of plastics make, at the water meter chamber that the similar applications such as tap water supply use.
Background technology
In order to water users metering, tap water meter all installed by running water pipe.Then multiple water meter is for the ease of checking meter and overhauling, and is all arranged on again in same water meter chamber.Namely a supervisor is divided into multiple branch road by multiple water meter and branched pipe and is measured by the discharge of water meter to each branch road.The junction of these water meters and supervisor, branched pipe is located in water meter chamber.
Existing water meter chamber is generally brickwork construction, and construction efficiency is low, and not corrosion-resistant.Occurred the water meter chamber of plastic material afterwards on the market, disclosed in CN301849942S shown in appearance design: the tub made for plastics, surface is crisscross is covered with reinforcing rib.The defect of this product is this tubbiness is closing-in structure because of upper end, so be convenient in demoulding to process, bottom is opening.During installation, bottom still needs concrete first to mat formation foundation ditch bottom surface, and after then installing water meter chamber, backfill around.Such underground water also can infiltrate in well, overhauls, checks meter after being not easy to.
Summary of the invention
Main purpose of the present invention is to provide a kind ofly processes plastic water meter well easy to use.
The technical solution adopted in the present invention is: a kind of plastic water meter well, is characterized in that: the well body comprising bottom lock, is extruded with at least one boss bottom described well body inside well body.
Preferably, described boss arranges two and positioned opposite.
Preferably, described well body is square, and two described boss are the square platforms being positioned at two wider facades of well body and the centre position of joint portion, bottom surface.
Preferably, described well body cross-sectional upper part is large, bottom is little, and well body upper end is uncovered shape and arranges cover plate.
Preferably, in the middle part of described cover plate, inspection hole is set, inspection hole is arranged convenient lid; Inspection hole edge upwards arranges inward flange, and convenient lid edge arranges the outer rim of coincideing with inward flange.
During use, first dug foundation ditch, then ground grading installs water meter chamber.Then perforate pipe laying on water meter chamber, and closely knitly to backfill.
The core that said structure improves is: bottom lock and be provided with boss, closed bottom avoid groundwater seepage corrosion water meter or be not easy to observe, the problem of maintenance.And boss is used for the placement of pipeline, usually preferably consider to place supervisor.Make supervisor and whole pipeline like this, water meter can be unsettled, overcome and touch the problem that inconvenience is installed in bottom surface.Make pipeline and water meter obtain stable support by boss and installing hole simultaneously, reliable and stable.
The present invention can select existing plastic material to make, and optional plastics variety, the trade mark are also a lot.Well surface can arrange reinforcing rib reinforcement structure in addition, reduces the requirement to material property, reduce costs while strengthening structure.Also can select the material of moderate performance, only reinforcing rib is set in well body upper outside face.This is because well body upper dimension is large, the reason that rigidity is lower slightly.
And the present invention also improves material itself, make the well body of manufacture itself have better physicochemical property, reduce and simplify reinforcing rib structure, simplifying processing mold and technique.
Specifically: the sheet molding compound (SMC) of employing of the present invention, plastics are made up of following component by weight:
Described MgO powder crosses 400 mesh sieves.
Its production technology adopts common mould pressing process, also can research and develop improvement with reference to prior art or further.Because the present invention is preferred by specified raw material and consumption, the physicochemical property of plastics is significantly improved.So reinforcing rib can significantly simplify, reinforcing rib almost can not be set or only simple reinforcing rib be set on well body top.Therefore all smooth smoothness of mould, surface of the work, release agent can less with even not using.And release agent does not have concrete kind restriction, inorganic release agent, organic release agent, high polymer release agent, such as BYK-P9080, BYK-P9061 etc.
Advantageous Effects of the present invention:
1, plastic water meter well is durable in use, corrosion-resistant, and cost is low.
2, the water meter chamber being provided with boss is simple and practical, processing, install, use, easy to maintenance.
3, new plastic material superior performance, further simplify the technique of processing and manufacturing, equipment, improves working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is A-A sectional view figure in Fig. 1;
Fig. 3 is the partial enlarged drawing of B in Fig. 2;
Fig. 4 is stereogram of the present invention.
Detailed description of the invention
There is provided preferred embodiment below, to make those skilled in the art clearly and technical scheme clearly of the present invention and Advantageous Effects.But enforcement of the present invention is not limited in the following example.Do not prove that formula of the present invention is unique particular requirement simultaneously yet.
Sheet molding compound (SMC) formula (weight ratio):
Production method:
Raw material high speed dispersor beyond glass is uniformly mixed, then infiltrates short glass fiber, make the sheet material that there is PE plastic film covering on two sides; This glass needs first through silane coupler process;
By the thickening 48 hours at 40 DEG C of this sheet material, form half viscosity plate-shaped sheet molding compound;
The PE film on material two sides is torn off, puts into the metal die that the present invention of being heated to 110-115 DEG C is special after lamination, under 2.0 MPas, make products solidifying obtain product.
The performance data of the plastics detected by concerned countries standard method is as shown in the table:
| Project detects foundation | Measured value |
| Density g/cm 3GB1463-88 | 1.83 |
| Shrinkage factor/%GB/T1634 | 0.13 |
| Hot strength/MPa GB1447 | 59.3 |
| Bending strength/MPa GB1449 | 161 |
| Bending modulus/GPa GB1449 | 11.0 |
| Compressive strength/MPa GB/T1448 | 165 |
| Impact toughness/KJ/m 2(non-notch) GB/T1451 | 62.6 |
| Hardness Barcol GB3854 | 50 |
| Surface roughness/μm GB/T14234 | 0.3-0.5 |
Visible, plastics performance of the present invention is excellent.The water meter chamber made is from physically, and shown in composition graphs 1-4, water meter chamber comprises the well body 10 of bottom lock, is extruded with at least one boss 20 bottom well body 10 inside well body 10.When such installation, it is corresponding with boss 20 that the installing hole that installation is responsible for offers position, supervisor can be able to be arranged on boss 20.Boss 20 and supervisor's installing hole play support to pipeline and water meter.Be more preferably described boss 20 and arrange two and positioned opposite.Be convenient to branched pipe so vertically arrange with supervisor, supervisor is positioned on a boss 20, and another boss 20 of relative position can support arm.When having two boss 20 in addition, the installation position of well body 10 can have more more options, is not limited to.This is as shown in Figure 1, 2 positioned opposite.
Preferably, well body 10 of the present invention is square, and namely whole well body 10 is square boxed-section shape.Two described boss 20 are the square platforms being positioned at two wider facades of well body 10 and the centre position of joint portion, bottom surface.Since there is wider facade, that is shown in composition graphs 1,2,4, well body 10 is box-shapeds of cuboid.Boss 20 is that well body 10 wall caves inward formation, and the platform sample that is square; Be positioned at wider centre position, base.Be convenient to like this arrange more water meter and arm.The illustrated boss of the present invention 20 only has relative one group; Apparently, according to mentality of designing of the present invention, boss 20 relatively can arrange many groups; And can also arrange on the narrower base of well body 10, improve the versatility of installing, also strengthen support effect further.
From the overall structure of well body 10, described well body 10 cross-sectional upper part is large, bottom is little, and well body 10 upper end is uncovered shape and arranges cover plate 30.Because the present invention improves material itself, make the well body 10 of manufacture itself have better physicochemical property, so reduce and simplify reinforcing rib structure, simplify processing mold and technique.The reinforcing rib 50 of even interlaced arrangement is only set in well body 10 upper outside face, preferably along vertical and horizontal both direction interlaced arrangement.
In the middle part of described cover plate 30, inspection hole is set, inspection hole is arranged convenient lid 40; Inspection hole edge upwards arranges inward flange 31, and convenient lid 40 edge arranges the outer rim 41 of coincideing with inward flange 31.Be convenient to mold pressing processing like this, be also convenient to check meter and overhaul.Convenient lid 40 is only opened when usually checking meter.Flange 31 and outer rim 41 form button and take structure, prevent rainwater from infiltrating.Cover plate 30 is uncovered, can conveniently overhaul.The processing of whole water meter chamber, installation, maintenance and use are all very convenient.
Claims (1)
1. a plastic water meter well, is characterized in that: the well body (10) comprising bottom lock, and described well body (10) bottom is extruded with at least one boss (20) to well body (10) inner side; Water meter chamber sheet molding compound is made, and described sheet molding compound is made up of following component by weight:
Described MgO powder crosses 400 mesh sieves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730700.1A CN103669404B (en) | 2013-12-26 | 2013-12-26 | Process plastic water meter well easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730700.1A CN103669404B (en) | 2013-12-26 | 2013-12-26 | Process plastic water meter well easy to use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103669404A CN103669404A (en) | 2014-03-26 |
| CN103669404B true CN103669404B (en) | 2016-04-13 |
Family
ID=50308118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310730700.1A Expired - Fee Related CN103669404B (en) | 2013-12-26 | 2013-12-26 | Process plastic water meter well easy to use |
Country Status (1)
| Country | Link |
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| CN (1) | CN103669404B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404984B (en) * | 2014-12-25 | 2017-07-28 | 昆明普尔顿环保科技股份有限公司 | A kind of highstrenghtpiston's valve well |
| US10358285B2 (en) | 2015-04-10 | 2019-07-23 | Channell Commercial Corporation | Thermoset polymer utility vault lid |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201099864Y (en) * | 2007-09-28 | 2008-08-13 | 四川天鑫塑胶管业有限公司 | Plastic valve manhole |
| CN201190290Y (en) * | 2008-05-03 | 2009-02-04 | 王兆林 | Buried water meter pool |
| CN201245893Y (en) * | 2008-08-29 | 2009-05-27 | 四川天鑫塑胶管业有限公司 | Prefabricated base plate type plastic inspection shaft |
| FR2939158A1 (en) * | 2008-12-01 | 2010-06-04 | Persohn Sa | Modular buried manhole for receiving water meter, has tubular segments whose peripheral wall is equipped with annular flange forming internal annular braced stiffener and external annular braced stiffeners |
| CN201843145U (en) * | 2010-10-29 | 2011-05-25 | 沧州市壮泰商贸有限公司 | Closed composite controllable overall water meter chamber |
| CN102995661A (en) * | 2012-10-18 | 2013-03-27 | 桑红旗 | Water meter chamber and water meter device thereof |
| CN203716180U (en) * | 2013-12-26 | 2014-07-16 | 昆明普尔顿环保科技股份有限公司 | Plastic water meter chamber convenient to process and use |
-
2013
- 2013-12-26 CN CN201310730700.1A patent/CN103669404B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201099864Y (en) * | 2007-09-28 | 2008-08-13 | 四川天鑫塑胶管业有限公司 | Plastic valve manhole |
| CN201190290Y (en) * | 2008-05-03 | 2009-02-04 | 王兆林 | Buried water meter pool |
| CN201245893Y (en) * | 2008-08-29 | 2009-05-27 | 四川天鑫塑胶管业有限公司 | Prefabricated base plate type plastic inspection shaft |
| FR2939158A1 (en) * | 2008-12-01 | 2010-06-04 | Persohn Sa | Modular buried manhole for receiving water meter, has tubular segments whose peripheral wall is equipped with annular flange forming internal annular braced stiffener and external annular braced stiffeners |
| CN201843145U (en) * | 2010-10-29 | 2011-05-25 | 沧州市壮泰商贸有限公司 | Closed composite controllable overall water meter chamber |
| CN102995661A (en) * | 2012-10-18 | 2013-03-27 | 桑红旗 | Water meter chamber and water meter device thereof |
| CN203716180U (en) * | 2013-12-26 | 2014-07-16 | 昆明普尔顿环保科技股份有限公司 | Plastic water meter chamber convenient to process and use |
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| Publication number | Publication date |
|---|---|
| CN103669404A (en) | 2014-03-26 |
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