CN204343332U - A kind of highstrenghtpiston's valve well - Google Patents
A kind of highstrenghtpiston's valve well Download PDFInfo
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- CN204343332U CN204343332U CN201420836280.5U CN201420836280U CN204343332U CN 204343332 U CN204343332 U CN 204343332U CN 201420836280 U CN201420836280 U CN 201420836280U CN 204343332 U CN204343332 U CN 204343332U
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- inner cap
- highstrenghtpiston
- well
- well body
- valve well
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Abstract
The utility model relates to the valve well that plastics are made, and main purpose of the present utility model is to provide a kind of highstrenghtpiston's valve well easy to use.This valve well comprises well body and Manhole cover assembly, and described Manhole cover assembly comprises inner cap and enclosing cover; Inner cap is directly connected with well body, and interior exterior surface arranges stairstepping recess, the ladder platform of stairstepping recess is arranged card and forms the handle being convenient to take off lid.Highstrenghtpiston's valve well of the present utility model is durable in use, corrosion-resistant, and cost is low.Valve well structure design advantages of simple, intensity is high, saves material; And the grip structure of particular design is easy to use, transport can be avoided to install and to damage, prevent from leaking.The sheet molding compound material intensity of modification is high, and formula is simple, is convenient to processing.
Description
Technical field
The utility model relates to plumbing facility, is specifically related to that a kind of plastics make, at the valve well that the similar applications such as tap water supply use.
Background technology
Valve well is that the valve of underground utilities and underground pipeline (as tap water, oil, natural gas line etc.) is in order to facilitate when carrying out the operation of opening and closing part pipe network or upkeep operation at needs, a hole (or well) of similar cubicle is just set, by mounting arrangements such as valves in this hole, be convenient to make regular check on, clean and dredging pipeline, prevent the hinge of line clogging.Valve well is just in this hole.
Conventional valves well is brickwork construction, and speed of application is slow, and intensity is low, fragile; Progressively replaced by Plastic valve well.Plastic valve well is made up of high molecular synthetic resin, the general-purpose plastics such as usual employing polyvinyl chloride (PVC-U), polypropylene (PP) and high density polyethylene (HDPE) (HDPE) are as raw material, instead of common brick cement, make raw material melt then high-pressure injection molding by high temperature.Plastic valve well simple installation, lightweight, be convenient to transport install, dependable performance, bearing capacity are strong, good impact resistance, corrosion-resistant, ageing-resistant, adopt flexible connection mode with plastic conduit, easy to connect, good airproof performance, effectively prevents effluent seepage, safety and environmental protection.
Existing plastic valve manhole is generally circular inspection well.Because routine thinks circular stressed the most even, be applicable to the installation of any kind valve.Connected mode mainly flexibly connects based on rubber ring, other connected modes.
But after Plastic valve well comes out, find through practical observation in recent years: its performance still has certain deficiency.Because valve well is generally all embedded in underground, and usually arrange along town road or factory road, easy access.And road side the External Force Acting such as to roll through vehicle, Plastic valve well deforms, the problem damaged is also more outstanding.Therefore the application of Plastic valve well still has larger technology barrier.
Summary of the invention
Main purpose of the present utility model is to provide a kind of highstrenghtpiston's valve well easy to use.
The technical scheme that the utility model adopts is: a kind of highstrenghtpiston's valve well, is characterized in that: comprise well body and Manhole cover assembly, and described Manhole cover assembly comprises inner cap and enclosing cover; Inner cap is directly connected with well body, and interior exterior surface arranges stairstepping recess, the ladder platform of stairstepping recess is arranged card and forms the handle being convenient to take off lid.
Preferably, the ladder platform of described stairstepping recess is arranged arcuately, and ladder platform is arranged filler groove, card is bonded on ladder platform, card external surface and inner cap flush with outer surface; The handle that card and stairstepping recess are formed has two, and is arranged symmetrically in inner cap two ends.
Preferably, the external cap base that described enclosing cover comprises outer cover plate and coordinates with it, arranges reinforcing rib between the substrate of external cap base and bead.
Preferably, described well body, inner cap, enclosing cover are rectangle; Two narrower sidewalls of well body are arranged pipe joint and/or multiple threaded joints is set along well body sole length direction.
Preferably, described inner cap, outer cover plate surface uniform arrange separate criss-crossing reinforcing ribs; The external bottom surface of described well arranges crisscross reinforcing rib; Inner cap surface arranges one to two protruding table tops.
Preferably, described well body port arranges water proof edge and flange; Water proof is along matching with the seal groove at inner cap edge; Flange is arranged the second seal groove, and and the screwed hole matched is set between inner cap edge; The corner arranged outside reinforcing rib on well body top.
Preferably, reinforcing rib is set or vertically evenly concaveconvex structure is set in the middle part of described well body broad side wall.
During use, first dig foundation ditch, then ground grading mounted valve well, connected valve, pipeline, closely knitly to backfill.
The core that said structure improves is: bottom lock and be provided with screw thread and meet portion, is convenient to install buttress as required, is commonly called as stool, further pipe laying and valve.Pipeline and valve is made to obtain stable support.The handle that card is formed is connected firmly, convenient processing and manufacture, installs and also facilitates, and avoiding conventional grip needs to punch on lid, causes leakage water problem; And easy to use and transport, prevents from damaging handle when transport, installation.Waterproof reliability is guaranteed in the double seal of inner cap, enclosing cover further.The utility model can select existing plastic material to make, and also can improve material further.Can be such as sheet molding compound (SMC plastics) or Bulk Molding Compound etc. that be existing or that improve, make the well body of manufacture itself have better physicochemical property, can reduce and simplify reinforcing rib structure, simplify processing mold and technique.
Accompanying drawing explanation
Fig. 1 is the front view of well body and inner cap;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is the partial enlarged drawing of A in Fig. 2;
Fig. 4 is the top view of Fig. 1;
Fig. 5 is structural representation when inner cap does not install card in Fig. 4;
Fig. 6 is the stereogram of Fig. 1;
Fig. 7 is the exploded view of valve well entirety.
Detailed description of the invention
There is provided preferred embodiment below, with make those skilled in the art clearly with clear and definite the technical solution of the utility model and Advantageous Effects.
Shown in composition graphs 1-4,7, highstrenghtpiston's valve well of the present utility model comprises well body 10 and Manhole cover assembly.Manhole cover assembly comprises inner cap 21 and enclosing cover 22.Inner cap 21 is directly connected with well body 10, covers on well body 10.Inner cap 21 external surface arranges stairstepping recess 211, the ladder platform 212 of stairstepping recess 211 is arranged card 213 and forms the handle being convenient to take off lid.Such handle is easy to use, and the arc reinforcing bar handle simultaneously avoiding routine will punch and bring the risk of seepage on lid.
Card 213 can be that integration is processed on inner cap 21, may also be the modes such as screw and is connected on inner cap 21.Preferably shown in composition graphs 2-5: the ladder platform 212 of described stairstepping recess 211 arranges arcuately, as shown in Figure 5.Ladder platform 212 is arranged filler groove 214, filler groove 214 also arcuately.Card 213 is bonded on ladder platform 212, card 213 external surface and inner cap 21 flush with outer surface; The handle that card 213 and stairstepping recess 211 are formed has two, and is arranged symmetrically in inner cap 21 two ends, as Fig. 4,5,6.Be arranged symmetrically with two to be convenient to both hands and firmly inner cap 21 to be uncovered.Such grip structure is not only solid and reliable, easy to use, can also avoid the damage in transport, installation process.Arc ladder platform 212 and on filler groove 214 can increase Bonding area, ensure to cohere firmly.
As shown in Figure 7, the external cap base 222 that described enclosing cover 22 comprises outer cover plate 221 and coordinates with it, arranges reinforcing rib 224 between the substrate 223 of external cap base 222 and bead.Usual external cap base 222 is embedded in ground, and then outer cover plate 221 embeds in the bead of external cap base 222.Play the protective effect to inner cap 21 and well body 10.Outer cover plate 221 is levered up from outer cover plate 221 edge when opening valve well.
Further, described well body 10, inner cap 21, enclosing cover 22 are rectangle, and two narrower sidewalls of well body 10 arrange pipe joint, are applicable to the single valve well in enormous quantities of specification like this, are convenient to the direct pipe laying of user.Multiple threaded joints 11 can also be set along well body 10 sole length direction.Threaded joints 11 can be arrange screwed hole on the chieftain of protruding bottom surface, or on thicker well body 10 base plate, arrange screwed hole formation.Threaded joints 11 is convenient to install buttress fixed valve by bolt or screw.Usual pipe joint punches voluntarily according to user's request, and product export only arranges threaded joints 11; Can certainly both arrange.Valve and pipeline are as shown in double dot dash line in Fig. 7.
In order to strengthen the structural strength of valve well, separate criss-crossing reinforcing ribs 216,225 can be set at described inner cap 21, outer cover plate 221 surface uniform; Described well body 10 outer bottom arranges crisscross reinforcing rib 16; Inner cap 21 surface arranges one to two protruding table tops 215.Table top 215 not only plays the effect strengthening structure, can also be convenient at printed thereon or portrays or integrally process the information such as producer, telephone number.It is generally acknowledged that well body 10 outer bottom is smooth and be conducive to uniform force.But it is because be difficult in construction ensure the absolute even uniform of ground, so be set to well body 10 outer bottom to have the structure of reinforcing rib 16 in length and breadth originally, anyway have better stress performance, durable in use.
Can also reinforcing rib be set or vertically evenly concaveconvex structure be set in the middle part of described well body 10 broad side wall.Concaveconvex structure is exactly make concavo-convex uniformly on the processing mold of well body 10, can process.Structural strengthening effect can be played like this, be convenient to the demoulding simultaneously.Because well body 10 is disposal moldings, thus avoid reinforcing rib lines meticulous cause the demoulding inconvenience or the demoulding time damage reinforcing rib be also very important.
Better embodiment is as shown in Figure 3: described well body 10 port arranges water proof along 12 and flange 13; Water proof matches along 12 and the seal groove at inner cap 21 edge; Flange 13 namely horizontal direction is arranged, and flange 13 is arranged the second seal groove 131, and and the screwed hole 14 matched is set between inner cap 21 edge; The corner arranged outside reinforcing rib 15 on well body 10 top.Reinforcing rib 15 strengthens the structure of well body 10.Screwed hole 14 and water proof along 12, flange 13 is not only easy to connect; And in the seal groove on flange 13 and inner cap 21, weather strip or fluid sealant enhanced leaktightness can be set, prevent from further seeping water in valve well.
Valve well of the present utility model can select sheet molding compound to make, and mold pressing adds man-hour, and the respective disposal molding of well body 10, inner cap 21, outer cover plate 221, external cap base 222 can be assembled and obtain valve well product.
Claims (7)
1. highstrenghtpiston's valve well, comprises well body (10) and Manhole cover assembly, it is characterized in that: described Manhole cover assembly comprises inner cap (21) and enclosing cover (22); Inner cap (21) is directly connected with well body (10), inner cap (21) external surface arranges stairstepping recess (211), the ladder platform (212) of stairstepping recess (211) is arranged card (213) and forms the handle being convenient to take off lid.
2. a kind of highstrenghtpiston's valve well according to claim 1, it is characterized in that: the ladder platform (212) of described stairstepping recess (211) is arranged arcuately, ladder platform (212) is arranged filler groove (214), card (213) is bonded on ladder platform (212), card (213) external surface and inner cap (21) flush with outer surface; The handle that card (213) and stairstepping recess (211) are formed has two, and is arranged symmetrically in inner cap (21) two ends.
3. a kind of highstrenghtpiston's valve well according to claim 2, it is characterized in that: the external cap base (222) that described enclosing cover (22) comprises outer cover plate (221) and coordinates with it, reinforcing rib (224) is set between the substrate (223) of external cap base (222) and bead.
4. according to a kind of highstrenghtpiston's valve well in claim 1-3 described in any one, it is characterized in that: described well body (10), inner cap (21), enclosing cover (22) are rectangle, two narrower sidewalls of well body (10) are arranged pipe joint and/or multiple threaded joints (11) is set along well body (10) sole length direction.
5. a kind of highstrenghtpiston's valve well according to claim 4, is characterized in that: described inner cap (21), outer cover plate (221) surface uniform arrange separate criss-crossing reinforcing ribs; Described well body (10) outer bottom arranges crisscross reinforcing rib (16); Inner cap (21) surface arranges one to two protruding table tops (215).
6. a kind of highstrenghtpiston's valve well according to claim 5, is characterized in that: described well body (10) port arranges water proof along (12) and flange (13); Water proof matches along the seal groove at (12) and inner cap (21) edge; Flange (13) is arranged the second seal groove (131), and and the screwed hole (14) matched is set between inner cap (21) edge; Corner arranged outside reinforcing rib (15) on well body (10) top.
7. a kind of highstrenghtpiston's valve well according to claim 6, is characterized in that: arrange reinforcing rib in the middle part of described well body (10) broad side wall or vertically evenly arrange concaveconvex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836280.5U CN204343332U (en) | 2014-12-25 | 2014-12-25 | A kind of highstrenghtpiston's valve well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836280.5U CN204343332U (en) | 2014-12-25 | 2014-12-25 | A kind of highstrenghtpiston's valve well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204343332U true CN204343332U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420836280.5U Active CN204343332U (en) | 2014-12-25 | 2014-12-25 | A kind of highstrenghtpiston's valve well |
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| Country | Link |
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| CN (1) | CN204343332U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404984A (en) * | 2014-12-25 | 2015-03-11 | 昆明普尔顿环保科技股份有限公司 | High-strength plastic valve well |
| CN113216264A (en) * | 2021-04-12 | 2021-08-06 | 边海坡 | Manhole for manhole |
-
2014
- 2014-12-25 CN CN201420836280.5U patent/CN204343332U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404984A (en) * | 2014-12-25 | 2015-03-11 | 昆明普尔顿环保科技股份有限公司 | High-strength plastic valve well |
| 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 |
| CN113216264A (en) * | 2021-04-12 | 2021-08-06 | 边海坡 | Manhole for manhole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-strength plastic valve well Effective date of registration: 20200313 Granted publication date: 20150520 Pledgee: Kunming Industrial Development and Investment Co., Ltd Pledgor: KUNMING PURETOWN ENVIRONMENTAL TECH Co.,Ltd. Registration number: Y2020530000006 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |