CN203821578U - Lower eccentric membrane locking type hydraulic self-washing retaining and storing door - Google Patents
Lower eccentric membrane locking type hydraulic self-washing retaining and storing door Download PDFInfo
- Publication number
- CN203821578U CN203821578U CN201420074289.7U CN201420074289U CN203821578U CN 203821578 U CN203821578 U CN 203821578U CN 201420074289 U CN201420074289 U CN 201420074289U CN 203821578 U CN203821578 U CN 203821578U
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- Prior art keywords
- door
- plate
- barrier film
- rotating shaft
- side well
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Abstract
The utility model discloses a lower eccentric membrane locking type hydraulic self-washing retaining and storing door which comprises a door plate, wherein a rotating shaft is arranged on the door plate and is positioned below the center of a runner; two ends of the rotating shaft extend into a water drainage pipeline base body; the gravity of a part, which is positioned below the rotating shaft, of the door plate is greater than that of a part, which is positioned above the rotating shaft, of the door plate; a first side well is arranged on the base body on one side of the door plate; a membrane mechanism is arranged in the first side well and comprises a membrane, a first spring and a locking shaft; the membrane is connected to the base body in a sealing manner; one end of the first spring is connected with the membrane, and the other end of the first spring is connected with the base body; a locking block is arranged at one end of the rotating shaft; one end of a locking shaft is connected with the inner part of the membrane, and the other end of the locking shaft is provided with a locking slot matched with the locking block; a water inlet for communicating a runner at the upstream of the door plate with the first side wall is also formed in the base body and is positioned below the membrane. According to the lower eccentric membrane locking type hydraulic self-washing retaining and storing door, water flow in a water drainage pipeline serves as driving force, so that opening and closing of the retaining and storing door can be realized without other outer force; the lower eccentric membrane locking type hydraulic self-washing retaining and storing door is simple in structure and easy to mount, and the conventional water drainage pipe duct can be easily modified.
Description
Technical field
The utility model belongs to pipe dredging technical field, especially a kind of drainage pipe flusher, and a kind of flushing certainly that utilizes waterpower specifically stops and holds door.
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 at pipe interior, pollutes the accumulation of thing, 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 to blademan's tool of tube wall dirt or some baroque cleaning equipments.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, by drive unit, drive the keying of retaining door will certainly increase equipment cost, 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.
Utility model content
For the deficiency existing in background technology, the purpose of this utility model be to propose a kind of without drive unit, utilize waterpower in drainage pipe to control the lower eccentric barrier film locking-type waterpower opening and closing to retain door from rinsing.
In order to achieve the above object, the technical solution adopted in the utility model 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 the first side well with door-plate; 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; Describedly on the 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; When 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, in the effect lower diaphragm plate reset of the first spring, thereby makes latch separated with lock groove, 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, when 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 further spacing and guiding, 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 the pulling force by the second spring is door-plate 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 beneficial effects of the utility model are: utilize in drainage pipe be current as driving force, without other External Force Actings, can realize the keying of retaining door, simple in structure being easy to installed, and is easy to the transformation to existing sewer simultaneously.
Accompanying drawing explanation
Fig. 1 be the utility model along the structural representation of 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 the utility model closed condition;
Wherein, the dotted line in Fig. 3 represents the position of the utility model opening lower spring structure.
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 take rotating shaft 2 and be divided into two parts 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 the first side well 5 with door-plate 1; 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; Describedly on the 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 for other abnormally-structured, 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, when 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 by door-plate 1 upset, 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 further spacing and guiding, 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 pulling force by the second spring 11.1 is that the unlatching of door-plate 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 flow in the first side well 5 through water inlet 7; 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; When water level rises to peak, current in runner 4 overcome the pulling force of the gravity of door-plate 1, the suction of the first magnet 9 and spring mechanism 11 by door-plate 1 upset, realize flushing action, when 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, decline along with 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 make latch 2.1 separated with lock groove 6.31, door-plate 1 resets under the effect of its underpart gravity, and when 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 the first side well with door-plate; 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; Describedly on the 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 |
|---|---|---|---|
| CN201420074289.7U CN203821578U (en) | 2014-02-21 | 2014-02-21 | Lower eccentric membrane locking type hydraulic self-washing retaining and storing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420074289.7U CN203821578U (en) | 2014-02-21 | 2014-02-21 | Lower eccentric membrane locking type hydraulic self-washing retaining and storing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821578U true CN203821578U (en) | 2014-09-10 |
Family
ID=51477093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420074289.7U Withdrawn - After Issue CN203821578U (en) | 2014-02-21 | 2014-02-21 | Lower eccentric membrane locking type hydraulic self-washing retaining and storing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866848A (en) * | 2014-02-21 | 2014-06-18 | 武汉圣禹排水系统有限公司 | Lower eccentric diaphragm locking type hydraulic power self-washing retaining door |
| CN105983559A (en) * | 2015-02-02 | 2016-10-05 | 刘佐义 | Sediment cleaning tools for sounding pipes |
-
2014
- 2014-02-21 CN CN201420074289.7U patent/CN203821578U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866848A (en) * | 2014-02-21 | 2014-06-18 | 武汉圣禹排水系统有限公司 | Lower eccentric diaphragm locking type hydraulic power self-washing retaining door |
| CN103866848B (en) * | 2014-02-21 | 2015-09-02 | 武汉圣禹排水系统有限公司 | Lower eccentric barrier film locking-type waterpower retains door from rinsing |
| CN105983559A (en) * | 2015-02-02 | 2016-10-05 | 刘佐义 | Sediment cleaning tools for sounding pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20150902 |
|
| RGAV | Abandon patent right to avoid regrant |