CN103866848A - Lower eccentric diaphragm locking type hydraulic power self-washing retaining door - Google Patents
Lower eccentric diaphragm locking type hydraulic power self-washing retaining door Download PDFInfo
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- CN103866848A CN103866848A CN201410058126.4A CN201410058126A CN103866848A CN 103866848 A CN103866848 A CN 103866848A CN 201410058126 A CN201410058126 A CN 201410058126A CN 103866848 A CN103866848 A CN 103866848A
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- door
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- barrier film
- side well
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Abstract
The invention discloses a lower eccentric diaphragm locking type hydraulic power self-washing retaining door. The retaining door comprises a door plate, wherein a rotary shaft is arranged on the door plate, the rotary shaft is positioned under a runner center, and the two ends of the rotary shaft extend into a base body of a drainage pipeline; the gravity, positioned on the lower part of the rotary shaft, of the door plate is greater than the gravity, positioned on the upper part of the rotary shaft, of the door plate; a first side well is arranged on the base body on one side of the door plate, a diaphragm mechanism is arranged in the first side well, the diaphragm mechanism comprises a diaphragm, a first spring and a locking shaft, and the diaphragm is connected to the base body in a sealing manner; one end of the first spring is connected with the diaphragm, and the other end of the first spring is connected with the base body; a locking block is arranged on one end of the rotary shaft, one end of the locking shaft is connected with the interior of the diaphragm, the other end of the locking shaft is provided with a locking slot matched with the locking block; a water inlet which communicates an upper stream runner of the door plate with the first side well is arranged on the base body, and the water inlet is positioned under the diaphragm. According to the lower eccentric diaphragm locking type hydraulic power self-washing retaining door, the water flow in the drainage pipeline is used as driving power, the opening and closing of the retaining door are realized without other external force, the structure is simple, the mounting is easy, and the reconstruction on an existing pipeline is facilitated.
Description
Technical field
The invention belongs to pipe dredging technical field, especially a kind of drainage pipe flusher, door is held in a kind of obstruction of flushing certainly that utilizes waterpower specifically.
Background technology
Drainage pipe need to regularly be cleared up, and especially, in the interflow formula drainage pipe of rainwater and the common discharge of sewage, easily pollutes the accumulation of thing at pipe interior, forms the obstruction of pipe interior, and makes the sewage of pipe interior ferment and distribute foul smell.Meanwhile, the situation less than design discharge due to the pipe interior discharge of sewage happens occasionally, and just inevitably can cause foreign material deposition, thereby pipeline itself and public waters are caused to afunction and environmental problem.For this reason, need to take some simple and direct and economic methods, pipeline is carried out to periodic cleaning, to guarantee the unobstructed of drainage pipe.Existing tube cleaning arrangement is generally blademan's tool or some the baroque cleaning equipment to tube wall dirt.Not only need manual operation, equipment component cost is higher simultaneously.Also there is the drainage pipe flushing that adopts drive unit to retain door as unlatching to retain door, drive the keying of retaining door will certainly increase equipment cost by drive unit, also need to increase a set of in order to monitor the device of drainage pipe inner stream flow simultaneously, the further like this cost that improved, and safeguard more difficult.
Summary of the invention
For the deficiency existing in background technology, the object of the invention is to propose a kind of without drive unit, utilize the lower eccentric barrier film locking-type waterpower that the waterpower control in drainage pipe opens and closes to retain door from rinsing.
In order to achieve the above object, the technical solution used in the present invention is: lower eccentric barrier film locking-type waterpower is retained door from rinsing, comprise door-plate, it is characterized in that: described door-plate is provided with rotating shaft, described rotating shaft is positioned at drainage pipe runner central lower, and described rotating shaft two ends are stretched in drainage pipe matrix; The gravity that described door-plate is positioned at part under rotating shaft is greater than the gravity that is positioned at part in rotating shaft; On the drainage pipe matrix of door-plate one side, be provided with the first side well, in described the first side well, be provided with barrier film mechanism, described barrier film mechanism comprises barrier film, the first spring and lock shaft, and described diaphragm seal is connected on the matrix between door-plate and the first side well; Described first spring one end is connected with described barrier film, and one end is connected with the matrix between door-plate and the first side well; Described rotating shaft one end is provided with latch, and described lock shaft one end is connected with described barrier film is inner, and the other end is provided with the lock groove coordinating with described latch; On described matrix between door-plate and the first side well, be also provided with the water inlet that door-plate upstream canal is communicated with the first side well, described water inlet is positioned at described barrier film below.
Like this, suppose anhydrous in drainage pipe or discharge is less, door-plate cuts out drainage pipe under the effect of self lower part gravity, starts to retain; Along with the rising of water level in runner, current are in water inlet flows into the first side well; Water level in runner continues to rise, and the water level in the first side well also rises thereupon, promotes barrier film and moves to the matrix between door-plate and the first side well, thereby lock shaft is moved to rotating shaft under the effect of the pressure of water; In the time that water level rises to peak, overcome door-plate gravity door-plate is overturn, realize flushing action; Meanwhile, the upset of door-plate drives rotating shaft to rotate, and latch and lock groove agree with, by locking door in opening; After flushing completes, along with the decline of runner water level, the water level in the first side well also declines thereupon, resets, thereby latch is separated with lock groove at the effect lower diaphragm plate of the first spring, and door-plate resets under the effect of its underpart gravity.
Further, described latch is rectangle.Like this, can identify the opening of door-plate.
Further, described runner bottom be provided with can with the magnet of door-plate adhesive, described magnet is positioned at door-plate downstream.Like this, improve the power of closing; Meanwhile, in the time that runner is opened, the current in runner now need to overcome the gravity of door-plate self and the suction of magnet overturns door-plate, thereby open runner.
Further, one end of described lock shaft is all the time in the matrix between door-plate and the first side well.Like this, assurance lock shaft can be agreed with rotating shaft.
Further, described barrier film mechanism also comprises the axis of guide, and described axis of guide one end is connected with described barrier film, and the other end stretches in described matrix, and the described axis of guide and lock shaft lay respectively at the both sides of barrier film.By the axis of guide spacing and guiding further, make agreeing with of lock shaft and rotating shaft more reliable.
Further, be also provided with the second side well on described matrix, described the first side well and the second side well lay respectively at the both sides of door-plate; In described the second side well, be provided with spring mechanism, described spring mechanism comprises the second spring and pull bar; Described pull bar one end is fixedly connected with rotating shaft, and the other end is connected with the second spring, described pull bar and be acute angle angle between part door-plate under rotating shaft; Described second spring one end is connected with pull bar, and the other end is connected with the second side well sidewall and is positioned at door-plate downstream.Like this, the unlatching that is door-plate by the pulling force of the second spring increases opening force, for the closure of door-plate provides closing force.
Further, the tie point of described the second spring and the second side well and rotating shaft are in same level.
The invention has the beneficial effects as follows: utilize in drainage pipe be current as driving force, without other External Force Actings can realize retain door keying, simple in structure be easy to install, be easy to the transformation to existing sewer simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention along runner direction,
Fig. 2 is the enlarged diagram at A place in Fig. 1,
Fig. 3 is the structural representation of vertical run direction under closed condition of the present invention;
Wherein, the dotted line in Fig. 3 represents the position of opening lower spring structure of the present invention.
In figure: door-plate 1, rotating shaft 2, runner center 3, matrix 4, the first side well 5, barrier film mechanism 6, water inlet 7, runner 8, magnet 9, the second side well 10, spring mechanism 11;
Wherein: latch 2.1, barrier film 6.1, the first spring 6.2, lock shaft 6.3, lock groove 6.31, the axis of guide 6.4, the second spring 11.1, pull bar 11.2.
The specific embodiment
As depicted in figs. 1 and 2, lower eccentric barrier film locking-type waterpower is retained door from rinsing, and comprises door-plate 1, and described door-plate 1 is provided with rotating shaft 2, and described rotating shaft 2 is positioned at 3 belows, drainage pipe runner center, and described rotating shaft 2 two ends are stretched in drainage pipe matrix 4; The gravity that described door-plate 1 is positioned at 2 times parts of rotating shaft is greater than the gravity that is positioned at part in rotating shaft, if that is to say, door-plate 1 is divided into two parts take rotating shaft 2 as boundary, and the gravity that is positioned at the lower part of rotating shaft below 2 is greater than the gravity that is positioned at the more than 2 upper part of rotating shaft; On the drainage pipe matrix 4 of door-plate 1 one sides, be provided with the first side well 5, in described the first side well 5, be provided with barrier film mechanism 6, described barrier film mechanism 6 comprises barrier film 6.1, the first spring 6.2 and lock shaft 6.3, and described barrier film 6.1 is sealedly connected on the matrix 4 between door-plate 1 and the first side well 5; Described first spring 6.2 one end are connected with described barrier film 6.1, and one end is connected with the matrix 4 between door-plate 1 and the first side well 5; Described rotating shaft 2 one end are provided with latch 2.1, described lock shaft 6.3 one end and described inner connection of barrier film 6.1, and the other end is provided with the lock groove 6.31 coordinating with described latch 2.1; On described matrix 4 between door-plate 1 and the first side well 5, be also provided with the water inlet 7 that door-plate 1 upstream canal 8 is communicated with the first side well 5, described water inlet 7 is positioned at described barrier film 6.1 belows.
Further, described latch 2.1 is rectangle.Can certainly be the abnormally-structured of other, like this, can identify the opening of door-plate.
As described in Figure 3, further, described runner 8 bottoms be provided with can with the magnet 9 of door-plate 1 adhesive, described magnet 9 is positioned at door-plate 1 downstream.Like this, improve the power of closing; Meanwhile, in the time that runner 8 is opened, the current in runner 8 now need to overcome the gravity of door-plate 1 self and the suction of magnet 9 overturns door-plate 1, thereby open runner 7.
Again as shown in Figure 2, further, one end of described lock shaft 6.3 is all the time in the matrix 4 between door-plate 1 and the first side well 5.Like this, assurance lock shaft 6.3 can be agreed with rotating shaft 2.Further, described diaphragm machine 6 structures also comprise the axis of guide 6.4, and the described axis of guide 6.4 one end are connected with described barrier film 6.1, and the other end stretches in described matrix 4, and the described axis of guide 6.4 and lock shaft 6.3 lay respectively at the both sides of barrier film 6.1.By the axis of guide 6.4 spacing and guiding further, make agreeing with of lock shaft 6.3 and rotating shaft 2 more reliable.
Again as described in Figure 1, further, be also provided with the second side well 10 on described matrix 4, described the first side well 5 and the second side well 10 lay respectively at the both sides of door-plate 1; In described the second side well 10, be provided with spring mechanism 11, described spring mechanism 11 comprises the second spring 11.1 and pull bar 11.2; Described pull bar 11.2 one end are fixedly connected with rotating shaft 2, and the other end is connected with the second spring 11.1, described pull bar 11.2 and be acute angle angle between 2 times part door-plates 1 of rotating shaft; Described second spring 11.1 one end are connected with pull bar 11.2, and the other end is connected with the second side well 10 sidewalls and is positioned at door-plate 1 downstream.Like this, the unlatching that is door-plate 1 by the pulling force of the second spring 11.1 increases opening force, for the closure of door-plate 1 provides closing force.Further, the tie point of described the second spring 11.1 and the second side well 10 and rotating shaft 2 are in same level.
Like this, suppose anhydrous in drainage pipe or discharge is less, door-plate 1 cuts out drainage pipe under the effect of self lower part gravity, and obtains and better close performance under the effect of magnet 9 and spring mechanism 11, starts to retain; Along with the rising of runner 8 interior water levels, current are in water inlet 7 flows into the first side well 5; Water level in runner 8 continues to rise, and the water level in the first side well 5 also rises thereupon, promotes barrier film 6.1 and moves to the matrix 4 between door-plate 1 and the first side well 5, thereby lock shaft 6.3 is moved to rotating shaft 2 under the effect of the pressure of water; In the time that water level rises to peak, gravity, the suction of the first magnet 9 and the pulling force of spring mechanism 11 that current in runner 4 overcome door-plate 1 overturn door-plate 1, realize flushing action, in the time that the horizontal plane at rotating shaft 2 places is crossed in pull bar 11.2 one end, the first spring 11.1 starts to transfer to the opening force that door-plate 1 is provided; Meanwhile, the upset of door-plate 1 drives rotating shaft 2 to rotate, and latch 2.1 and lock groove 6.31 agree with, and door-plate 1 is locked in to opening; After flushing completes, along with the decline of runner 8 interior water levels, water level in the first side well 5 also declines thereupon, effect lower diaphragm plate 6.1 at the first spring 6.2 resets, thereby latch 2.1 is separated with lock groove 6.31, door-plate 1 resets under the effect of its underpart gravity, and in the time that the horizontal plane at rotating shaft 2 places is crossed in pull bar 11.2 one end, the first spring 11.1 starts to transfer to the power of closing that door-plate 1 is provided simultaneously.
Claims (7)
1. time eccentric barrier film locking-type waterpower is retained door from rinsing, and comprises door-plate, it is characterized in that: described door-plate is provided with rotating shaft, and described rotating shaft is positioned at drainage pipe runner central lower, and described rotating shaft two ends are stretched in drainage pipe matrix; The gravity that described door-plate is positioned at part under rotating shaft is greater than the gravity that is positioned at part in rotating shaft; On the drainage pipe matrix of door-plate one side, be provided with the first side well, in described the first side well, be provided with barrier film mechanism, described barrier film mechanism comprises barrier film, the first spring and lock shaft, and described diaphragm seal is connected on the matrix between door-plate and the first side well; Described first spring one end is connected with described barrier film, and one end is connected with the matrix between door-plate and the first side well; Described rotating shaft one end is provided with latch, and described lock shaft one end is connected with described barrier film is inner, and the other end is provided with the lock groove coordinating with described latch; On described matrix between door-plate and the first side well, be also provided with the water inlet that door-plate upstream canal is communicated with the first side well, described water inlet is positioned at described barrier film below.
2. lower eccentric barrier film locking-type waterpower according to claim 1 is retained door from rinsing, and it is characterized in that: described latch is rectangle.
3. lower eccentric barrier film locking-type waterpower according to claim 1 is retained door from rinsing, and it is characterized in that: described runner bottom be provided with can with the magnet of door-plate adhesive, described magnet is positioned at door-plate downstream.
4. lower eccentric barrier film locking-type waterpower according to claim 1 is retained door from rinsing, and it is characterized in that: one end of described lock shaft is all the time in the matrix between door-plate and the first side well.
5. lower eccentric barrier film locking-type waterpower according to claim 1 is retained door from rinsing, it is characterized in that: described barrier film mechanism also comprises the axis of guide, described axis of guide one end is connected with described barrier film, and the other end stretches in described matrix, and the described axis of guide and lock shaft lay respectively at the both sides of barrier film.
6. lower eccentric barrier film locking-type waterpower according to claim 1 is retained door from rinsing, and it is characterized in that: on described matrix, be also provided with the second side well, described the first side well and the second side well lay respectively at the both sides of door-plate; In described the second side well, be provided with spring mechanism, described spring mechanism comprises the second spring and pull bar; Described pull bar one end is fixedly connected with rotating shaft, and the other end is connected with the second spring, described pull bar and be acute angle angle between part door-plate under rotating shaft; Described second spring one end is connected with pull bar, and the other end is connected with the second side well sidewall and is positioned at door-plate downstream.
7. lower eccentric barrier film locking-type waterpower according to claim 6 is retained door from rinsing, and it is characterized in that: the tie point of described the second spring and the second side well and rotating shaft are in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058126.4A CN103866848B (en) | 2014-02-21 | 2014-02-21 | Lower eccentric barrier film locking-type waterpower retains door from rinsing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058126.4A CN103866848B (en) | 2014-02-21 | 2014-02-21 | Lower eccentric barrier film locking-type waterpower retains door from rinsing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103866848A true CN103866848A (en) | 2014-06-18 |
| CN103866848B CN103866848B (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410058126.4A Active CN103866848B (en) | 2014-02-21 | 2014-02-21 | Lower eccentric barrier film locking-type waterpower retains door from rinsing |
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| CN (1) | CN103866848B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107523422A (en) * | 2017-10-16 | 2017-12-29 | 刘约翰 | A kind of waste grease device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2643971A1 (en) * | 1989-03-02 | 1990-09-07 | Sikora Bernard | Self-cleaning cyclic gating with decanting |
| JP2004092356A (en) * | 2002-08-31 | 2004-03-25 | Tsutomu Odawara | Check valve |
| JP2007198101A (en) * | 2006-01-23 | 2007-08-09 | Nakao Tekkosho:Kk | Self-operated cylinder rotating type sluice |
| CN202265900U (en) * | 2011-09-27 | 2012-06-06 | 南通华新环保设备工程有限公司 | Channel type unpowered flushing gate |
| CN202482835U (en) * | 2011-12-07 | 2012-10-10 | 扬州众大水利机电设备制造有限公司 | Rotary sluice gate |
| CN203230037U (en) * | 2013-02-17 | 2013-10-09 | 烟台水泰和水科技有限公司 | Unpowered impoundment flushing gate used for drainpipe automatic flushing |
| CN203821578U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Lower eccentric membrane locking type hydraulic self-washing retaining and storing door |
-
2014
- 2014-02-21 CN CN201410058126.4A patent/CN103866848B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2643971A1 (en) * | 1989-03-02 | 1990-09-07 | Sikora Bernard | Self-cleaning cyclic gating with decanting |
| JP2004092356A (en) * | 2002-08-31 | 2004-03-25 | Tsutomu Odawara | Check valve |
| JP2007198101A (en) * | 2006-01-23 | 2007-08-09 | Nakao Tekkosho:Kk | Self-operated cylinder rotating type sluice |
| CN202265900U (en) * | 2011-09-27 | 2012-06-06 | 南通华新环保设备工程有限公司 | Channel type unpowered flushing gate |
| CN202482835U (en) * | 2011-12-07 | 2012-10-10 | 扬州众大水利机电设备制造有限公司 | Rotary sluice gate |
| CN203230037U (en) * | 2013-02-17 | 2013-10-09 | 烟台水泰和水科技有限公司 | Unpowered impoundment flushing gate used for drainpipe automatic flushing |
| CN203821578U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Lower eccentric membrane locking type hydraulic self-washing retaining and storing door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107523422A (en) * | 2017-10-16 | 2017-12-29 | 刘约翰 | A kind of waste grease device |
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| CN103866848B (en) | 2015-09-02 |
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Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430090 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430056 zhuanyang science and Technology Industrial Park, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |
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