CN203977514U - A kind of Multifunctional drainage pipe riser closed water inspection port - Google Patents
A kind of Multifunctional drainage pipe riser closed water inspection port Download PDFInfo
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- CN203977514U CN203977514U CN201420356598.3U CN201420356598U CN203977514U CN 203977514 U CN203977514 U CN 203977514U CN 201420356598 U CN201420356598 U CN 201420356598U CN 203977514 U CN203977514 U CN 203977514U
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- drum organization
- main body
- organization portion
- hole main
- inspection hole
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Abstract
The utility model discloses a kind of Multifunctional drainage pipe riser closed water inspection port, the centre that it is characterized in that inspection hole main body (1) is drum organization portion (1-1), in drum organization portion (1-1), be provided with built-in supporting seat (5) and closed-water test device (7), the inner chamber top of drum organization portion (1-1) is cylinder, its internal diameter is greater than the internal diameter of upper and lower two of inspection hole main body (1), drum organization portion (1-1) top is ring plain, the inner chamber bottom of drum organization portion (1-1) is inverted Rotary-table, the angle of inclination of the incline of Rotary-table is 45 °, the one-sided slotted eye (2) that has of drum organization portion (1-1), the major diameter of slotted eye (2) is greater than the internal diameter of the drum organization portion (1-1) of inspection hole main body (1), slotted eye (2) is by port lid (3) sealing, the utility model makes internal drainage more smooth, foreign material not easy to hang, reducing drainage system stops up.
Description
Technical field:
The utility model relates to a kind of water-drainage tube part, relates in particular to a kind of Multifunctional drainage pipe riser closed water inspection port.
Background technology:
Highrise building indoor drainage Guan Jun lays in pipe well and furred ceiling, once seepage, maintenance is inconvenience very, and pollute furred ceiling, causes economic loss, endangers very serious.The closed-water test of concealed installation drainage system pipe is last procedure of code requirement check tubing and installation quality.But there is no at present perfect construction method and the desirable water capping tools that closes, in current building operations, generally there are two kinds, a kind of method that adopts examination capsule with diuresis promoting function, but this method exists following shortcoming: because inflating rubber contacts with water for a long time, easily aging breaking, does not do a good job and will cause sewage crossing current; Air pressure is wayward, poor sealing performance, and result of use is not ideal.Another take the riser closed water inspection port that notification number is representative as CN201843208, because this inspection hole inner chamber forms the ring plain of upper and lower two outstanding internal diameter of the pipeline, especially lower plane, stifled foreign material easy to hang when draining at ordinary times, drainage system is too many owing to getting rid of mouth in work progress in addition, often there are foreign material to fall into the elbow of soil stack bottom, cause very burden to the dredging cleaning before being completed.
Utility model content:
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and provides a kind of simple and practical, makes internal drainage more smooth, and foreign material not easy to hang reduce the Multifunctional drainage pipe riser closed water inspection port that drainage system stops up.
The purpose of this utility model can reach by following measure: a kind of Multifunctional drainage pipe riser closed water inspection port, it comprises inspection hole main body, the centre that it is characterized in that inspection hole main body is drum organization portion, in drum organization portion, be provided with built-in supporting seat and closed-water test device, the inner chamber top of drum organization portion is cylinder, its internal diameter is greater than the internal diameter of upper and lower two of inspection hole main body, drum organization portion top is ring plain, the inner chamber bottom of drum organization portion is inverted Rotary-table, the angle of inclination of the incline of Rotary-table is 45 °, the one-sided slotted eye that has of drum organization portion, the major diameter of slotted eye is greater than the internal diameter of the drum organization portion of inspection hole main body, slotted eye seals by port lid.
In order further to realize the purpose of this utility model, described closed-water test device comprises forward lead screw, the first internal thread slide block and the second internal thread slide block are enclosed within respectively positive silk part and the anti-silk part of forward lead screw, the first internal thread slide block and the second internal thread slide block are flexibly connected with convex platform and lower convex platform by four jacking arms, convex platform is connected with upper plugging plate by spring, O-ring seal is set on upper plugging plate, upper plugging plate has discharge opening, discharge opening is connected with flexible pipe by plug valve, lower convex platform is connected with built-in supporting seat, and forward lead screw outer end is connected with handle.
In order further to realize the purpose of this utility model, described jacking arm is trench structure, and its two ends can be rotated by the axle being embedded on the first internal thread slide block and the second internal thread slide block and convex platform and lower convex platform.
In order further to realize the purpose of this utility model, described built-in supporting seat comprises outer shroud, interior ring and support bar, the external diameter of outer shroud is than the little mm of the internal diameter of inspection hole main body, outer shroud is connected by support bar with interior ring, support bar is individual, along outer shroud inner side, be uniformly distributed, be 15 degree angles with the baseplane of outer shroud.
In order further to realize the purpose of this utility model, between described port lid and inspection hole main body, pass through sealing mat enhanced leaktightness.
The utility model can produce following good effect compared with the prior art: the utility model improves design by existing drainage pipeline riser closed water inspection port, change the lower plane of inner chamber into 45 ° of airflow designs, make internal drainage more smooth, foreign material not easy to hang, supporting closed-water test device, adopt new form of structure, use for reference the principle of jack, make liftable lift-up device, according to the supporting upper plugging plate of different tube diameters and built-in supporting seat, realize the function of gutter closed-water test, change former square inspection cap into ellipse simultaneously, reduce the size of inspection hole, and have and have better compliance.While constructing, built-in supporting seat is put into inspection hole simultaneously, can also prevent that foreign material from falling into soil stack bottom, reduced the hidden danger that drainage system stops up.
Accompanying drawing explanation:
Fig. 1 is profile schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model while carrying out closed-water test;
Fig. 3 is the structural representation of built-in supporting seat of the present utility model;
The structural representation of the closed-water test device of Fig. 4.
The specific embodiment: preferred forms of the present utility model is elaborated below in conjunction with accompanying drawing:
Embodiment: a kind of Multifunctional drainage pipe riser closed water inspection port (referring to Fig. 1-Fig. 2), it comprises inspection hole main body 1, the centre of inspection hole main body 1 is the 1-1 of drum organization portion, in the 1-1 of drum organization portion, be provided with built-in supporting seat 5 and closed-water test device 7,5 pairs of closed-water test devices 7 of built-in supporting seat play an effect of supporting and locating.The inner chamber top of the 1-1 of drum organization portion is cylinder, its internal diameter is greater than the internal diameter of upper and lower two of inspection hole main body 1, can increase the inner space of inspection hole main body 1 like this, the 1-1 of drum organization portion top is ring plain, can form shutoff and close the sealing surface of water, thereby strengthen the present embodiment in the sealing of carrying out closed-water test.The inner chamber bottom of the 1-1 of drum organization portion is inverted Rotary-table, and the angle of inclination of the incline of Rotary-table is 45 °, and 45 degree airflow designs neither affect the sewage of soil stack banishes, and can facilitate laying of built-in supporting seat 5 again.The one-sided slotted eye 2 that has of the 1-1 of drum organization portion, the major diameter of slotted eye 2 is greater than the internal diameter of the 1-1 of drum organization portion of inspection hole main body 1, placement and the operation of being convenient to close water device 7, slotted eye 2 seals by port lid 3.Between port lid 3 and inspection hole main body 1, pass through sealing mat 4 enhanced leaktightness.Built-in supporting seat 5(is referring to Fig. 3) comprise 53 groups of outer shroud 51, interior ring 52 and support bars, outer shroud 51 and interior ring 52 be available round steel processing all, the external diameter of outer shroud 51 is than the little 2-3mm of the internal diameter of inspection hole main body 1, outer shroud 51 is connected by support bar 53 with interior ring 52, support bar 53 is 3, along outer shroud 51 inner sides, be uniformly distributed, be 15 degree angles with the baseplane of outer shroud 51.Closed-water test device 7(is referring to Fig. 4) comprise a forward lead screw 71, the first internal thread slide block 72 and the second internal thread slide block 73 are enclosed within respectively positive silk part and the anti-silk part of forward lead screw 71, and the first internal thread slide block 72 and the second internal thread slide block 73 are hinged with convex platform 75 and lower convex platform 76 by four jacking arms 74.Convex platform 75 is connected with upper plugging plate 81 by spring 78, and O-ring seal 82 is set on upper plugging plate 81, can be pressed on the ring plain on the 1-1 of drum organization portion top, guarantees that top standpipe water filling test does not leak.Upper plugging plate 81 has discharge opening 83, and discharge opening 83 is connected with flexible pipe 85 by plug valve 84.Lower convex platform 76 protrudes below it in interior ring 52 that cylinder just can insert built-in supporting seat 5.Jacking arm 74 is trench structure, and its two ends can be rotated by the axle being embedded on the first internal thread slide block 72 and the second internal thread slide block 73 and convex platform 75 and lower convex platform 76.Forward lead screw 71 outer ends are connected with handle 77, and turning handle 77 can make the first internal thread slide block 72 and the second internal thread slide block 73 front and back move toward one another, drive convex platform 75 liftings, hold out against or loosen upper plugging plate 81.The utility model can be cast iron, UPVC or PE material.
During use, inspection hole main body 1 is connected with drainage pipeline riser 6 (for the ease of supporting with the gutter of existing standard, can become according to different material designs different interface shapes, for example: cast iron pipe can adopt flange or clamp connection, UPVC pipe can adopt bonding, and PE pipe can adopt hot melt to connect), then open port lid 3, first built-in supporting seat 5 is put into, then closed-water test device 7 is put into.Carry out before closed-water test, it is identical that turning handle 77 rises with the groove of upper plugging plate 81 convex platform 75, and upper plugging plate 81 rises O-ring seal 82 is pressed on the ring plain on the 1-1 of drum organization portion top, and the water in drainage pipeline riser 6 just can not leak into bottom.After closed-water test, rotation plug valve 84, just can drain into the water of top standpipe easily in the standpipe of bottom and continue test, successively carries out until finish.Because the relative altitude between convex platform 75 and lower convex platform 76 can regulate by turning handle 77, upper plugging plate 81 connects by spring 78 can side-overturning, and closing water device 7 can be conveniently from slotted eye 2 turnover inspection hole main body 1.
Claims (5)
1. a Multifunctional drainage pipe riser closed water inspection port, it comprises inspection hole main body (1), the centre that it is characterized in that inspection hole main body (1) is drum organization portion (1-1), in drum organization portion (1-1), be provided with built-in supporting seat (5) and closed-water test device (7), the inner chamber top of drum organization portion (1-1) is cylinder, its internal diameter is greater than the internal diameter of upper and lower two of inspection hole main body (1), drum organization portion (1-1) top is ring plain, the inner chamber bottom of drum organization portion (1-1) is inverted Rotary-table, the angle of inclination of the incline of Rotary-table is 45 °, the one-sided slotted eye (2) that has of drum organization portion (1-1), the major diameter of slotted eye (2) is greater than the internal diameter of the drum organization portion (1-1) of inspection hole main body (1), slotted eye (2) is by port lid (3) sealing.
2. a kind of Multifunctional drainage pipe riser closed water inspection port according to claim 1, it is characterized in that described closed-water test device (7) comprises forward lead screw (71), the first internal thread slide block (72) and the second internal thread slide block (73) are enclosed within respectively positive silk part and the anti-silk part of forward lead screw (71), the first internal thread slide block (72) and the second internal thread slide block (73) are flexibly connected with convex platform (75) and lower convex platform (76) by four jacking arms (74), convex platform (75) is connected with upper plugging plate (81) by spring (78), O-ring seal (82) is set on upper plugging plate (81), upper plugging plate (81) has discharge opening (83), discharge opening (83) is connected with flexible pipe (85) by plug valve (84), lower convex platform (76) is connected with built-in supporting seat (5), forward lead screw (71) outer end is connected with handle (77).
3. a kind of Multifunctional drainage pipe riser closed water inspection port according to claim 2, it is characterized in that described jacking arm (74) is trench structure, its two ends can be rotated by the axle being embedded on the first internal thread slide block (72) and the second internal thread slide block (73) and convex platform (75) and lower convex platform (76).
4. a kind of Multifunctional drainage pipe riser closed water inspection port according to claim 1, it is characterized in that described built-in supporting seat (5) comprises outer shroud (51), interior ring (52) and support bar (53), the external diameter of outer shroud (51) is than the little 2-3mm of internal diameter of inspection hole main body (1), outer shroud (51) is connected by support bar (53) with interior ring (52), support bar (53) is 3, along outer shroud (51) inner side, be uniformly distributed, be 15 degree angles with the baseplane of outer shroud (51).
5. a kind of Multifunctional drainage pipe riser closed water inspection port according to claim 1, is characterized in that between described port lid (3) and inspection hole main body (1) by sealing mat (4) enhanced leaktightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356598.3U CN203977514U (en) | 2014-07-01 | 2014-07-01 | A kind of Multifunctional drainage pipe riser closed water inspection port |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420356598.3U CN203977514U (en) | 2014-07-01 | 2014-07-01 | A kind of Multifunctional drainage pipe riser closed water inspection port |
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| CN203977514U true CN203977514U (en) | 2014-12-03 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785959A (en) * | 2015-03-27 | 2015-07-22 | 云南通变电器配件有限公司 | Welding machine for edges at two end openings of transformer outer box |
| CN108770705A (en) * | 2018-05-18 | 2018-11-09 | 王锵铭 | One boar food feeds device and application method |
| CN109029866A (en) * | 2018-06-27 | 2018-12-18 | 江西汇丰管业有限公司 | A kind of closed-water test well and its manufacture craft |
-
2014
- 2014-07-01 CN CN201420356598.3U patent/CN203977514U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785959A (en) * | 2015-03-27 | 2015-07-22 | 云南通变电器配件有限公司 | Welding machine for edges at two end openings of transformer outer box |
| CN108770705A (en) * | 2018-05-18 | 2018-11-09 | 王锵铭 | One boar food feeds device and application method |
| CN108770705B (en) * | 2018-05-18 | 2021-08-13 | 王锵铭 | Pig feed feeding device and using method |
| CN109029866A (en) * | 2018-06-27 | 2018-12-18 | 江西汇丰管业有限公司 | A kind of closed-water test well and its manufacture craft |
| CN109029866B (en) * | 2018-06-27 | 2023-11-10 | 江西汇丰管业有限公司 | Water-closing test well and manufacturing process thereof |
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