CN205479907U - Stifled waste fitting discharging's PVC sewer pipe is prevented in area - Google Patents
Stifled waste fitting discharging's PVC sewer pipe is prevented in area Download PDFInfo
- Publication number
- CN205479907U CN205479907U CN201620232185.3U CN201620232185U CN205479907U CN 205479907 U CN205479907 U CN 205479907U CN 201620232185 U CN201620232185 U CN 201620232185U CN 205479907 U CN205479907 U CN 205479907U
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- Prior art keywords
- pipe
- piston
- push
- maintenance pipe
- rear end
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- Expired - Fee Related
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Abstract
The utility model provides a stifled waste fitting discharging's PVC sewer pipe is prevented in area belongs to the pipe fitting field, it has solved the trouble problem of current sewer pipe mediation. The utility model discloses a body that the PVC material was made, be equipped with the inspection hole on the body, still including overhauing the push -and -pull rod that pipe and front end were equipped with the piston, and be equipped with the locking cap of square groove, the push -and -pull rod rear end is fixed with the square groove tank bottom, it is connected with the inspection hole to overhaul the pipe front end, and the body axis is perpendicular with maintenance hollow shaft line, it is squarely to overhaul pipe rear end outer wall cross -section, and the locking cap passes through the square groove lid on overhauing the pipe rear end, and it is fixed through the fastener, the inside pipe wall setting is overhauld in the piston laminating, and place in on the inspection hole, and be equipped with the arcwall face that matches with pipe inner wall on the piston, and can be along overhauing the hollow shaft to overhauing intraductal push -and -pull piston through the push -and -pull rod, and near still respectively being equipped with a valve on the body of inspection hole both sides. This sewer pipe conveniently dredges to and blowdown after being convenient for dredge.
Description
Technical field
This utility model belongs to pipe fitting technical field, relates to a kind of PVC sewer pipe with anti-blocking blowdown apparatus.
Background technology
When existing sewer pipe occurs blocking, need to dredge with longer steel wire rope, but steel wire rope touches
Easily bend to tamper, cause dredging difficulty, it is therefore necessary to improve.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, it is provided that one will not be right
Proper drainage impacts, and can the quick and convenient PVC sewer pipe with anti-blocking blowdown apparatus carrying out dredging.
The purpose of this utility model can be realized by following technical proposal: a kind of PVC with anti-blocking blowdown apparatus
Sewer pipe, the body made including PVC material, it is characterised in that: body is provided with manhole, also wraps
Include maintenance pipe and front end is provided with the push-pull bar of piston, and be provided with the locking cap of square groove, push-pull bar rear end and side
Groove bottom land is fixed, and maintenance pipe front end is connected with manhole, and body axis is vertical with maintenance pipe axis, maintenance
Outer wall cross section, pipe rear end is square, and locking cap is covered on maintenance pipe rear end by square groove, and passes through securing member
Fixing, piston laminating maintenance inside pipe wall is arranged, and is placed on manhole, and piston is provided with and inboard wall of tube body
The arcwall face of coupling, and can along maintenance pipe axially through push-pull bar piston described in push-and-pull in maintenance pipe,
And also it is respectively provided with a valve on the body of manhole both sides.
Due to piston laminating maintenance inside pipe wall arrange, be placed on manhole, and piston be provided with in body
The arcwall face of wall coupling, therefore body proper drainage will not be impacted by piston, when blocking in body
Time, close a valve and open another valve, push away in maintenance pipe axially through push-pull bar along maintenance pipe
Draw piston, by air pressure to dredge body one end, the most respectively the state of two valves is exchanged, with dredging
The body other end, can also pull out push-pull bar afterwards, drives piston together to extract out, makes the cake of sludge after dredging
It is expelled directly out by maintenance pipe.
As preferably, described locking cap and maintenance pipe rear end are respectively equipped with hole, location and fixing hole, fastening
Part is bolt, and bolt is each passed through hole, location and fixing hole and is fixed with maintenance pipe rear end by locking cap.
Therefore connect more stable, can guarantee that the arcwall face of piston mates with inboard wall of tube body simultaneously.
As preferably, described maintenance pipe is additionally provided with on connecting hole, and connecting hole detachably near back-end location
Be bolted with pilot pin, and pilot pin end is stretched out from maintenance inside pipe wall.
Pilot pin serves the effect of location, it is to avoid pulled out by piston unintentionally.
As preferably, described piston is cased with sealing ring.
Serve good sealing effectiveness.
Compared with prior art, this utility model has the advantage that
Due to piston laminating maintenance inside pipe wall arrange, be placed on manhole, and piston be provided with in body
The arcwall face of wall coupling, therefore body proper drainage will not be impacted by piston, when blocking in body
Time, close a valve and open another valve, push away in maintenance pipe axially through push-pull bar along maintenance pipe
Draw piston, by air pressure to dredge body one end, the most respectively the state of two valves is exchanged, with dredging
The body other end, can also pull out push-pull bar afterwards, drives piston together to extract out, makes the cake of sludge after dredging
It is expelled directly out by maintenance pipe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Coding in figure is respectively as follows:
1, body；11, manhole；12, valve；2, maintenance pipe；21, fixing hole；22, connecting hole；
23, pilot pin；3, push-pull bar；31, piston；32, arcwall face；33, sealing ring；4, locking cap；
41, square groove；42, hole, location；43, bolt.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made
Further description, but this utility model is not limited to these embodiments.
As it is shown in figure 1, the PVC sewer pipe of the anti-blocking blowdown apparatus of this band, the pipe made including PVC material
Body 1, body 1 is provided with manhole 11, also includes that maintenance pipe 2 and front end are provided with the push-pull bar 3 of piston 31,
And it being provided with the locking cap 4 of square groove 41, push-pull bar 3 rear end is fixed with square groove 41 bottom land, overhauls pipe 2 front end
It is connected with manhole 11, and body 1 axis is vertical with maintenance pipe 2 axis, overhauls outer wall cross section, pipe 2 rear end
It is square, and locking cap 4 is covered on maintenance pipe 2 rear end by square groove 41, and fixed by securing member, live
Plug 31 laminating maintenance pipe 2 inwall is arranged, and is placed on manhole 11, and piston 31 is provided with and body 1
The arcwall face 32 of inwall coupling, and can be along maintenance pipe 2 axially through push-pull bar 3 push-and-pull in maintenance pipe 2
Piston 31, and also it is respectively provided with a valve 12 on the body 1 of manhole 11 both sides.
Further, locking cap 4 and maintenance pipe 2 rear end are respectively equipped with hole 42, location and fixing hole 21, tightly
Firmware is bolt 43, and bolt 43 is each passed through hole 42, location and fixing hole 21 by locking cap 4 and maintenance pipe
2 rear ends fix.Maintenance pipe 2 is additionally provided with on connecting hole 22, and connecting hole 22 detachably near back-end location
Be bolted with pilot pin 23, and pilot pin 23 end is stretched out from maintenance pipe 2 inwall.It is cased with close on piston 31
Seal 33.
Owing to piston 31 laminating maintenance pipe 2 inwall is arranged, it is placed on manhole 11, and sets on piston 31
Having the arcwall face 32 mated with body 1 inwall, therefore body 1 proper drainage will not be impacted by piston 31,
When there is blocking in body 1, closing a valve 12 and opening another valve 12, along maintenance pipe 2 axle
To by push-pull bar 3 push-and-pull piston 31 in maintenance pipe 2, by air pressure to dredge body 1 one end, afterwards
Respectively the state of two valves 12 is exchanged, to dredge body 1 other end, push-pull bar can also be pulled out afterwards
3, drive piston 31 together to extract out, make the cake of sludge after dredging be expelled directly out by maintenance pipe 2.
Claims (4)
1. the PVC sewer pipe with anti-blocking blowdown apparatus, the body (1) made including PVC material,
It is characterized in that: body (1) is provided with manhole (11), also include that maintenance pipe (2) and front end are provided with
The push-pull bar (3) of piston (31), and it is provided with the locking cap (4) of square groove (41), push-pull bar (3)
Rear end is fixed with square groove (41) bottom land, and maintenance pipe (2) front end is connected with manhole (11), and body (1)
Axis is vertical with maintenance pipe (2) axis, and maintenance pipe outer wall cross section, (2) rear end is square, and locking cap (4)
Being covered on maintenance pipe (2) rear end by square groove (41), and fixed by securing member, piston (31) is fitted
Maintenance pipe (2) inwall is arranged, and is placed on manhole (11), and piston (31) is provided with and body (1)
The arcwall face (32) of inwall coupling, and can overhaul along maintenance pipe (2) axially through push-pull bar (3)
Pipe piston (31) described in (2) interior push-and-pull, and the body (1) near manhole (11) both sides is upper also
It is respectively provided with a valve (12).
The PVC sewer pipe of the anti-blocking blowdown apparatus of band the most according to claim 1, it is characterised in that:
It is respectively equipped with hole, location (42) and fixing hole (21) on described locking cap (4) and maintenance pipe (2) rear end,
Securing member is bolt (43), and bolt (43) is each passed through hole, location (42) and fixing hole (21) will
Locking cap (4) fixes with maintenance pipe (2) rear end.
The PVC sewer pipe of the anti-blocking blowdown apparatus of band the most according to claim 1, it is characterised in that:
Described maintenance pipe (2) is additionally provided with connecting hole (22) near back-end location, and connecting hole (22) is upper removable
That unloads is bolted with pilot pin (23), and pilot pin (23) end is stretched out from maintenance pipe (2) inwall.
The PVC sewer pipe of the anti-blocking blowdown apparatus of band the most according to claim 1, it is characterised in that:
It is cased with sealing ring (33) on described piston (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232185.3U CN205479907U (en) | 2016-03-19 | 2016-03-19 | Stifled waste fitting discharging's PVC sewer pipe is prevented in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232185.3U CN205479907U (en) | 2016-03-19 | 2016-03-19 | Stifled waste fitting discharging's PVC sewer pipe is prevented in area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205479907U true CN205479907U (en) | 2016-08-17 |
Family
ID=56651620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620232185.3U Expired - Fee Related CN205479907U (en) | 2016-03-19 | 2016-03-19 | Stifled waste fitting discharging's PVC sewer pipe is prevented in area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205479907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119720A (en) * | 2017-11-14 | 2018-06-05 | 武汉船用机械有限责任公司 | A kind of influent stream pipeline |
| CN109024861A (en) * | 2018-08-24 | 2018-12-18 | 普雷沃流体控制科技（芜湖）有限公司 | A kind of sewage pipe anti-clogging valve |
-
2016
- 2016-03-19 CN CN201620232185.3U patent/CN205479907U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119720A (en) * | 2017-11-14 | 2018-06-05 | 武汉船用机械有限责任公司 | A kind of influent stream pipeline |
| CN109024861A (en) * | 2018-08-24 | 2018-12-18 | 普雷沃流体控制科技（芜湖）有限公司 | A kind of sewage pipe anti-clogging valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Yuelin Inventor after: Liu Jiaming Inventor before: Liang Wenhui |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170901 Address after: 463700 Biyang Industrial Park, Zhumadian, Henan Patentee after: Biyang Huixin plumbing equipment Co. Ltd. Address before: 362400 Fujian County, Anxi County, Chengxiang town cents after the Village Court House No. 1 Patentee before: Liang Wenhui |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20180319 |