CN104762994A - Pre-formed plastic water meter chamber and water meter mounting method - Google Patents
Pre-formed plastic water meter chamber and water meter mounting method Download PDFInfo
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- CN104762994A CN104762994A CN201510088493.3A CN201510088493A CN104762994A CN 104762994 A CN104762994 A CN 104762994A CN 201510088493 A CN201510088493 A CN 201510088493A CN 104762994 A CN104762994 A CN 104762994A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 141
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000012856 packing Methods 0.000 claims description 70
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- 230000002093 peripheral effect Effects 0.000 claims description 9
- 210000003205 muscle Anatomy 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 6
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- 239000011148 porous material Substances 0.000 claims description 4
- 238000009421 internal insulation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
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- 229910000831 Steel Inorganic materials 0.000 description 2
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- 239000011449 brick Substances 0.000 description 2
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- 208000002925 dental caries Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
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- 239000004567 concrete Substances 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
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- 238000007493 shaping process Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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Abstract
The invention relates to a water meter chamber. A pre-formed plastic water meter chamber comprises a bottom wall, and a tubular sidewall which is connected to the bottom wall, wherein pipe holes are formed in the sidewall; the bottom wall and the sidewall are manufactured from plastic and integrally structured; the sidewall is inclined by a manner that the upper end is outward; the upper end of the sidewall is outwards overturned to form a well lid bearing ring; the outer radial end of the well lid bearing ring is upwards overturned to form a well lid limiting ring; the upper end of the well lid limiting ring is outwards overturned to form an assisting ring. According to the pre-formed plastic water meter chamber and the water meter mounting method, high strength and bearing capacity can be ensured with light weight and small appearance size; the problems of large weight, poor bearing capacity and inconvenient sealing of the existing pre-formed water meter chamber can be solved.
Description
Technical field
The present invention relates to water meter chamber, particularly relate to a kind of prefabricated profiled plastic water meter well.
Background technology
When outdoor mounted water meter, need to construct the water meter chamber that well lid is positioned at ground, well body is embedded in underground, water pump composite is in water meter chamber.Initial water meter chamber thoroughly to form for adopting fragment of brick scene to build, and therefore there is long construction period, deficiency that cost of labor is high.In order to overcome the above-mentioned deficiency of the water meter chamber of brick structure, have devised the water meter chamber of steel work in conjunction with the prefabricated component form of concrete structure.China Patent No. be 2012205346498, authorized announcement date be April 17 in 2013 day, be called the water meter chamber disclosing a kind of existing prefabricated formation in the patent document of " water meter chamber and water meter device thereof ".This prefabricated profiled water meter chamber comprises well body and well lid, and well body and well lid are all that reinforced concrete structure adds that the surperficial cross beam and upright post of steel is formed, and water meter is placed in well body.
Existing prefabricated profiled water meter chamber has the following disadvantages: Heavy Weight, and Heavy Weight then carries inconvenience; Well lid easily collapses during load-bearing, and namely weight capacity is poor; Water pipe is that blow-by is connected or sealed by the upper glue of coating with water meter chamber, blow-by then water can penetrate in water meter chamber along water tube surfaces, undertaken sealing by gluing, bother when water pipe can be caused to change and just can carry out landfill work thus cause claim for eot after needing adhesive curing, on water pipe is large with the size disparity in inlet pipe hole, the mode of gluing seals the phenomenon easily producing poor sealing; The vibration that ground produces can cause the vibration of the water meter in well body, water meter vibrates easy production part and damages and junction crack and water leakage.
Summary of the invention
First object of the present invention aim to provide a kind of can guaranteed strength and the good prefabricated profiled plastic water meter well of weight capacity with lighter weight and apparent volume, solve the problem of the Heavy Weight existing for existing prefabricated profiled water meter chamber, weight capacity difference.
The basis that second object of the present invention is intended to first object provides further a kind of prefabricated profiled plastic water meter well that can be sealed connected together with inlet pipe hole by water pipe easily and water pump composite method, the inlet pipe hole solving existing water meter chamber can not only be sealed connected together with water pipe easily, but also the problem of convenient disassembly can be taken into account.
Above technical problem is solved by following technical proposal: a kind of prefabricated profiled plastic water meter well, comprise diapire and be connected to the tubular sidewall on diapire, described sidewall is provided with poling hole, described diapire and sidewall are all that plastic production forms, described diapire and sidewall are structure as a whole, described sidewall tilts in upper end mode outwardly, the upper end of described sidewall outwards overturns and forms well lid bearing ring, the radial outer end of well lid bearing ring upwards overturns and forms well lid spacing ring, and the upper end of well lid spacing ring outwards overturns and forms power-assisted ring.During use, the present invention be embedded in greenbelt, be then shelved on by well lid on well lid bearing ring, water pipe is docked in through wires hole and links together with water meter.Shaping by Plastic preform, the less and apparent volume of overall weight can effectively reduce, thus achieves the lightweight of water meter chamber, and during carrying, convenient and required for construction duration is short, engineering quantity is little.Well lid spacing ring is set and well lid can be limited to desired location, prevent skew and cause stressed skew and produce phenomenon of locally crushing.The stressed of sidewall when power-assisted ring can reduce pressurized is set.This position relationship of well lid bearing ring, well lid spacing ring and power-assisted ring three, convenience when can improve mechanism's compactedness and install.The outward-dipping setting of sidewall, can produce during sidewall load-bearing and outwards scatter and extrude the power on ground, ground can more effectively be supported by oppose side wall, thus makes sidewall be not easy to produce damaged, foundation ditch to be not easy to produce collapsing of the edges.
As preferably, between the outer peripheral face of described well lid spacing ring and the lower surface of power-assisted ring, be provided with some power-assisted muscle along the distribution of well lid spacing ring circumference.Larger intensity can be realized increase with less weight increase.
As preferably, described power-assisted muscle is triangle.Convenient when burying underground of the present invention.
As preferably, the angle of slope of described sidewall is A, 2 °≤A≤15 °.The effect increasing weight capacity is best.
As preferably, the external surface of described sidewall is provided with the reinforcing rib of network.Intensity of the present invention can be increased.
As preferably, described poling hole is provided with seal, described seal comprises and is located at for sealing shroud the connecting ring that elastic packing pipe on the water pipe that penetrates in described poling hole and sealing are docked at elastic packing pipe one end, connecting ring is sealedly connected on poling hole place, the inner surface of described elastic packing pipe is taper seat, and the aperture area of one end that described elastic packing pipe connects with connecting ring is large, little away from the aperture area of connecting ring one end.When the inner surface sealed envelope that water pipe external diameter increases to the large one end of the aperture area of elastic packing pipe is on water pipe, it is the water pipe of the maximum outside diameter that the present invention can install; Water pipe reduced diameter, to when the inner surface sealed envelope of the little one end of the aperture area of only elastic packing pipe is on water pipe, is the water pipe of the minimum outer diameter that the present invention can install.The sealing of the water pipe of various outer diameter can be adapted to, seal does not need same water pipe size to mate correspondingly, as long as more during water-changing tube the external diameter of water pipe in the scope that elastic packing Guan Suoneng mates, just without the need to changing seal, convenience when improve use and reduce use cost.Achieve second goal of the invention.
As preferably, described elastic packing pipe extends towards the outside of described sidewall, and described elastic packing pipe is turning structure.First make elastic packing pipe be turned to inner surface outwardly during installation, then water pipe penetrated elastic packing pipe, outer draw water pipe to the upset of elastic packing pipe for inner surface inwardly.Water pipe twitch in elastic packing pipe and shift position time can abradable seal pipe and cause sealing effectiveness to decline, " elastic packing pipe is turning structure " can reduce the wearing and tearing to elastic packing pipe internal surface and sealing surface when water pipe is twitched in elastic packing pipe, installs in water pipe to the process of elastic packing pipe little on the impact of the sealing performance of seal.Described elastic packing pipe extends towards the outside of described sidewall, and on landfill during soil, soil can play extruding elastic packing pipe and improve the effect of strong sealing effectiveness.
As preferably, the external surface of described elastic packing pipe is taper seat, and the outer radius of one end that described elastic packing pipe connects with connecting ring is large, little away from the outer radius of connecting ring one end.Water pipe can be improved through convenience during elastic packing pipe.
As preferably, be cambered surface transition between described connecting ring and described elastic packing pipe.Elastic packing pipe no matter be in inner surface outwardly or external surface outwardly time, arc-shaped transition can make elastic packing pipe remain on this state, convenience during to improve assembling and prevent from producing phenomenon of rupture at this place.
The present invention also comprises water meter gripper shoe, described water meter gripper shoe by some they sup-port on the inner surface of described diapire, described support bar is tubular structure, some dividing plates are provided with in described support bar, the internal insulation of support bar is gone out the cavity that some bearing of trends along support bar distribute by described dividing plate, elastic diaphragm is provided with in described cavity, described cavity is divided into by described elastic diaphragm fills chamber and vacant chamber, described elastic diaphragm is the bowl shaped structure arched upward towards described filling chamber, quicksand is filled with in described filling chamber, increasing baffle-wall is provided with in described filling chamber, described filling chamber is divided into the first filling chamber and second and fills chamber by described increasing baffle-wall, described increasing baffle-wall is provided with connection first and fills the rubbing hole that chamber is filled in chamber and second, described vacant chamber is provided with the pore of through described support bar.During use, water meter is fixed on the supporting plate, the vibration received when water meter chamber forces support bar to produce distortion when support bar transmits, support bar distortion causes elastic diaphragm to flow back and forth between the first filling chamber and the second filling chamber towards motion, the meanwhile quicksand of the distortion of vacant chamber and reset, rub each other and consume vibrational energy during quicksand flowing, quicksand aggravates with the friction between rubbing hole friction and quicksand when flowing through rubbing hole, make weakening energy-absorbing effect more remarkable, thus play the effect of shock insulation.
As preferably, the outer peripheral face of described support bar is provided with some outer deformation guiding grooves along support bar axial distribution, the inner peripheral surface of described support bar is provided with some along deformation guiding groove in support bar axial distribution, described outer deformation guide channel and interior deformation guide channel are all the cannelure extended along the circumference of support bar, described outer deformation guide channel and the alignment of interior deformation guide channel.Reliability when support bar when being subject to vibrating drives quicksand to flow can be improved.The shock attenuation result of support bar self can be improved simultaneously.
A kind of water pump composite method,
The first step, elastic packing pipe is turned to the inner surface of elastic packing pipe outwardly;
Second step, one end that water pipe is connected with water meter align with water poling hole, mobile water pipe and poling hole, one end that water pipe is connected with water meter and cross elastic packing pipe and be inserted in water meter chamber, under the effect of elastic packing pipe its own resilient, the external surface of elastic packing pipe is flexibly clamped on water pipe;
3rd step, by drawing water pipe towards water meter chamber outside, make elastic packing pipe be turned to the inner surface of elastic packing pipe inwardly, under the elastic force effect of elastic packing pipe, flexibly the inner surface of sealed tube is sealed on water pipe;
4th step, water meter be put in water meter chamber and link together with water pipe
The present invention has following advantage: novel structure, lightweight, and apparent volume is little, and convenient during carrying construction, can reduce the construction man-hour of water meter chamber, weight capacity is good.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the embodiment of the present invention one.
Fig. 2 is A-A cross-sectional schematic of Fig. 1.
Fig. 3 is that schematic diagram is looked on a left side for embodiment one.
Fig. 4 is the using state schematic diagram of embodiment one.
Fig. 5 is the schematic diagram of the embodiment of the present invention two.
Fig. 6 be prepare by water pipe through in elastic packing pipe time schematic diagram.
Fig. 7 be water pipe through in elastic packing pipe time schematic diagram.
Fig. 8 is the schematic diagram of elastic packing seal of tube when being connected on water pipe.
Fig. 9 is the schematic diagram of the embodiment of the present invention three.
Figure 10 be support bar analyse and observe enlarged diagram.
In figure: diapire 1, be connected to the sidewall 2 on diapire, well lid bearing ring 21, well lid spacing ring 22, power-assisted ring 23, power-assisted muscle 24, poling hole 25, reinforcing rib 26, greenbelt 3, foundation ditch 31, water pipe 4, water meter 41, valve 42, one end 43 that water pipe connects with water meter, well lid 5, seal 6, elastic packing pipe 61, the inner surface 611 of elastic packing pipe, the external surface 612 of elastic packing pipe, connecting ring 62, water meter gripper shoe 7, support bar 9, outer deformation guiding groove 91, interior deformation guiding groove 92, dividing plate 93, cavity 94, fill chamber 941, first fills chamber 9411, second fills chamber 9412, vacant chamber 942, pore 9421, elastic diaphragm 95, increase baffle-wall 96, rubbing hole 961.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the present invention is further illustrated.
Embodiment one, see Fig. 1, a kind of prefabricated profiled plastic water meter well, the sidewall 2 comprising diapire 1 and be connected on diapire.Diapire 1 is flat-bottom structure.Sidewall 2 is square tubulose.Diapire 1 and sidewall 2 are all that plastic production forms.Diapire 1 and sidewall 2 be structure as a whole, i.e. injection mo(u)lding together.The upper end of sidewall 2 outwards overturns and forms well lid bearing ring 21, and the radial outer end of well lid bearing ring 21 upwards overturns and forms well lid spacing ring 22, and the upper end of well lid spacing ring 22 outwards overturns and forms power-assisted ring 23.Some power-assisted muscle 24 along the distribution of well lid spacing ring circumference are provided with between the outer peripheral face of well lid spacing ring 22 and the lower surface of power-assisted ring 23.
See Fig. 2, the two ends, left and right of sidewall 2 are provided with poling hole 25.Sidewall 2 tilts in upper end mode outwardly.The angle of slope A of sidewall is 2 °.The effect that can both reach during 2 °≤A≤15 °.The external surface of sidewall 2 is provided with reinforcing rib 26.Power-assisted muscle 24 is triangle.Well lid bearing ring 21, well lid spacing ring 22 and power-assisted ring 23 three link together in " Z " font and are structure as a whole.
See Fig. 3, reinforcing rib 26 is network.
See Fig. 4, during use, in greenbelt 3, dig out foundation ditch 31, the present invention is put in foundation ditch 31, water pipe 4 is penetrated after in the present invention from poling hole 25 and links together with water meter 41; In water pipe 4, valve 42 is also installed.Again soil is filled out in foundation ditch 31 landfill of the present invention to live, well lid 5 be shelved on well lid bearing ring 21 and cover in the present invention, namely completing installation of the present invention.
Embodiment two, the difference with embodiment one is:
See Fig. 5, poling hole 25 is provided with seal 6.Seal 6 comprises elastic packing pipe 61 and connecting ring 62.Connecting ring 62 and elastic packing pipe 61 are structure as a whole and for being tightly connected.Elastic packing pipe 61 is turning structure.Elastic packing pipe 61 extends towards the outside of sidewall 2.The inner surface 611 of elastic packing pipe is taper seat.The external surface 612 of elastic packing pipe is taper seat.The outer radius of one end that elastic packing pipe 61 connects with connecting ring outer radius that is large, the other end is little.The aperture area of one end that elastic packing pipe 61 connects with connecting ring aperture area that is large, the other end is little.It is cambered surface transition between connecting ring 62 and elastic packing pipe 61.
By water pump composite to the method in the present invention be:
See Fig. 6, the first step, elastic packing pipe 61 is turned to the inner surface 611 of elastic packing pipe outwardly.
See Fig. 7, second step, one end 43 that water pipe is connected with water meter align with water poling hole 25.Mobile water pipe 4 and one end 43 that water pipe is connected with water meter is inserted in water meter chamber through elastic packing pipe 61, under the effect of elastic packing pipe 61 its own resilient, the external surface 612 of elastic packing pipe is flexibly clamped on water pipe 4.
See Fig. 8, the 3rd step, by drawing water pipe 4 towards water meter chamber outside, make elastic packing pipe 61 be turned to the inner surface 611 of elastic packing pipe inwardly, under the elastic force effect of elastic packing pipe 61, flexibly the inner surface 611 of sealed tube is sealed on water pipe 4.
4th step, water meter be put in water meter chamber and link together with water pipe 4.
Only depict the water pipe in a poling hole in figure, the connected mode of the water pipe in another poling hole is the same.
Embodiment three, the difference with embodiment two is:
See Fig. 9, also comprise water meter gripper shoe 7.Water meter gripper shoe 7 is supported on the inner surface of diapire 1 by some support bars 9.Water meter gripper shoe 7 is with between sidewall 2 being disconnection.
See Figure 10, support bar 9 is tubular structure.The outer peripheral face of support bar 9 is provided with some outer deformation guiding grooves 91.Outer deformation guiding groove 91 is along support bar 9 axial distribution.The inner peripheral surface of support bar 9 is provided with some interior deformation guiding grooves 92.Interior deformation guiding groove 92 is along support bar 9 axial distribution.Outer deformation guiding groove 91 and interior deformation guiding groove 92 are all the cannelure extended along the circumference of support bar 9.Outer deformation guiding groove 91 and interior deformation guiding groove 92 align.4 dividing plates 93 are provided with in support bar 9.The internal insulation of support bar 9 is gone out 3 cavitys 94 by 4 dividing plates 93.3 cavitys 94 are along the axial directional distribution of support bar 9.Elastic diaphragm 95 is provided with in cavity 94.Cavity 94 is divided into by elastic diaphragm 95 fills chamber 941 and vacant chamber 942.Elastic diaphragm 95 is the bowl shaped structure arched upward towards filling chamber 941.Fill in chamber 941 to be provided with and increase baffle-wall 96.Increase baffle-wall 96 and filling chamber 941 is divided into the first filling chamber 9411 and the second filling chamber 9412.Increase baffle-wall 96 and be provided with the rubbing hole 961 that chamber 9411 and the second filling chamber 9412 are filled in connection first.Fill in chamber 941 and be filled with quicksand, quicksand does not draw in the drawings.Vacant chamber 942 is provided with the pore 9421 of through support bar 9.
Claims (10)
1. a prefabricated profiled plastic water meter well, comprise diapire and be connected to the tubular sidewall on diapire, described sidewall is provided with poling hole, it is characterized in that, described diapire and sidewall are all that plastic production forms, and described diapire and sidewall are structure as a whole, described sidewall tilts in upper end mode outwardly, the upper end of described sidewall outwards overturns and forms well lid bearing ring, and the radial outer end of well lid bearing ring upwards overturns and forms well lid spacing ring, and the upper end of well lid spacing ring outwards overturns and forms power-assisted ring.
2. prefabricated profiled plastic water meter well according to claim 1, is characterized in that, is provided with some power-assisted muscle along the distribution of well lid spacing ring circumference between the outer peripheral face of described well lid spacing ring and the lower surface of power-assisted ring.
3. prefabricated profiled plastic water meter well according to claim 2, is characterized in that, described power-assisted muscle is triangle.
4. the prefabricated profiled plastic water meter well according to claim 1 or 2 or 3, is characterized in that, the angle of slope of described sidewall is A, 2 °≤A≤15 °.
5. the prefabricated profiled plastic water meter well according to claim 1 or 2 or 3, is characterized in that, the external surface of described sidewall is provided with the reinforcing rib of network.
6. the prefabricated profiled plastic water meter well according to claim 1 or 2 or 3, it is characterized in that, described poling hole is provided with seal, described seal comprises and is located at for sealing shroud the connecting ring that elastic packing pipe on the water pipe that penetrates in described poling hole and sealing are docked at elastic packing pipe one end, connecting ring is sealedly connected on poling hole place, the inner surface of described elastic packing pipe is taper seat, and the aperture area of one end that described elastic packing pipe connects with connecting ring is large, little away from the aperture area of connecting ring one end.
7. prefabricated profiled plastic water meter well according to claim 6, is characterized in that, described elastic packing pipe extends towards the outside of described sidewall, and described elastic packing pipe is turning structure.
8. the prefabricated profiled plastic water meter well according to claim 1 or 2 or 3, it is characterized in that, also comprise water meter gripper shoe, described water meter gripper shoe by some they sup-port on the inner surface of described diapire, described support bar is tubular structure, some dividing plates are provided with in described support bar, the internal insulation of support bar is gone out the cavity that some bearing of trends along support bar distribute by described dividing plate, elastic diaphragm is provided with in described cavity, described cavity is divided into by described elastic diaphragm fills chamber and vacant chamber, described elastic diaphragm is the bowl shaped structure arched upward towards described filling chamber, quicksand is filled with in described filling chamber, increasing baffle-wall is provided with in described filling chamber, described filling chamber is divided into the first filling chamber and second and fills chamber by described increasing baffle-wall, described increasing baffle-wall is provided with connection first and fills the rubbing hole that chamber is filled in chamber and second, described vacant chamber is provided with the pore of through described support bar.
9. prefabricated profiled plastic water meter well according to claim 8, it is characterized in that, the outer peripheral face of described support bar is provided with some outer deformation guiding grooves along support bar axial distribution, the inner peripheral surface of described support bar is provided with some along deformation guiding groove in support bar axial distribution, described outer deformation guide channel and interior deformation guide channel are all the cannelure extended along the circumference of support bar, described outer deformation guide channel and the alignment of interior deformation guide channel.
10. be applicable to a water pump composite method for prefabricated profiled plastic water meter well according to claim 1, it is characterized in that,
The first step, elastic packing pipe is turned to the inner surface of elastic packing pipe outwardly;
Second step, one end that water pipe is connected with water meter align with water poling hole, mobile water pipe and poling hole, one end that water pipe is connected with water meter and cross elastic packing pipe and be inserted in water meter chamber, under the effect of elastic packing pipe its own resilient, the external surface of elastic packing pipe is flexibly clamped on water pipe;
3rd step, by drawing water pipe towards water meter chamber outside, make elastic packing pipe be turned to the inner surface of elastic packing pipe inwardly, under the elastic force effect of elastic packing pipe, flexibly the inner surface of sealed tube is sealed on water pipe;
4th step, water meter be put in water meter chamber and link together with water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510088493.3A CN104762994B (en) | 2015-02-27 | 2015-02-27 | Prefabricated profiled plastic water meter well |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510088493.3A CN104762994B (en) | 2015-02-27 | 2015-02-27 | Prefabricated profiled plastic water meter well |
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| Publication Number | Publication Date |
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| CN104762994A true CN104762994A (en) | 2015-07-08 |
| CN104762994B CN104762994B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510088493.3A Active CN104762994B (en) | 2015-02-27 | 2015-02-27 | Prefabricated profiled plastic water meter well |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133649A (en) * | 2015-08-24 | 2015-12-09 | 泉州市路通管业科技有限公司 | Inspection well capable of performing reliable sealing of branch pipe and production technology of inspection well |
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| JPH08114268A (en) * | 1994-10-13 | 1996-05-07 | Heiji Yuasa | Seal |
| CN2826372Y (en) * | 2005-06-02 | 2006-10-11 | 成都市泰通塑胶制品有限公司 | Subsidence type water meter measuring well |
| CN201133832Y (en) * | 2007-08-27 | 2008-10-15 | 冯文学 | Water meter case |
| CN202126291U (en) * | 2011-07-21 | 2012-01-25 | 山东嘉源玻璃钢有限公司 | Glass fiber reinforced plastic integral water meter box |
| CN203929157U (en) * | 2014-05-19 | 2014-11-05 | 安徽省永宏新型材料有限公司 | A kind of novel water meter box |
| CN204551530U (en) * | 2015-02-27 | 2015-08-12 | 浙江邦德管业有限公司 | Prefabricated profiled plastic water meter well |
-
2015
- 2015-02-27 CN CN201510088493.3A patent/CN104762994B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08114268A (en) * | 1994-10-13 | 1996-05-07 | Heiji Yuasa | Seal |
| CN2826372Y (en) * | 2005-06-02 | 2006-10-11 | 成都市泰通塑胶制品有限公司 | Subsidence type water meter measuring well |
| CN201133832Y (en) * | 2007-08-27 | 2008-10-15 | 冯文学 | Water meter case |
| CN202126291U (en) * | 2011-07-21 | 2012-01-25 | 山东嘉源玻璃钢有限公司 | Glass fiber reinforced plastic integral water meter box |
| CN203929157U (en) * | 2014-05-19 | 2014-11-05 | 安徽省永宏新型材料有限公司 | A kind of novel water meter box |
| CN204551530U (en) * | 2015-02-27 | 2015-08-12 | 浙江邦德管业有限公司 | Prefabricated profiled plastic water meter well |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133649A (en) * | 2015-08-24 | 2015-12-09 | 泉州市路通管业科技有限公司 | Inspection well capable of performing reliable sealing of branch pipe and production technology of inspection well |
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| CN104762994B (en) | 2016-07-06 |
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Denomination of invention: Prefabricated plastic water meter wells Granted publication date: 20160706 Pledgee: Fuyang sub branch of Bank of Hangzhou Co.,Ltd. Pledgor: ZHEJIANG BANGDE PIPE INDUSTRY Co.,Ltd. Registration number: Y2024980010865 |