CN106869298A - A kind of overfall quick opening structure - Google Patents
A kind of overfall quick opening structure Download PDFInfo
- Publication number
- CN106869298A CN106869298A CN201710227850.9A CN201710227850A CN106869298A CN 106869298 A CN106869298 A CN 106869298A CN 201710227850 A CN201710227850 A CN 201710227850A CN 106869298 A CN106869298 A CN 106869298A
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- Prior art keywords
- door
- steel cable
- plate
- doorframe
- overfall
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/12—Emergency outlets
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Barrages (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention relates to technical field of sewage treatment equipment, a kind of overfall quick opening structure, including doorframe and door-plate are disclosed, the doorframe is fixedly installed on overfall surrounding metope, and the door-plate is rotated and is arranged in doorframe；Also include mechanism for opening/closing, the mechanism for opening/closing includes opening steel cable, the doorframe side rotates and is provided with turned parts, described unlatching steel cable one end is connected with turned parts, and another end is connected with ground, when turned parts is closed, door-plate can not be rotated relative to doorframe, turned parts is pulled to disengage it from the limitation of end of door plate by opening steel cable, while under hydraulic pressure effect, being capable of achieving the quick unlatching of door-plate.Simple structure of the present invention, it is easy to operate, can realize opening door-plate operation in the in emergency circumstances quick of water level superelevation.
Description
Technical field
The present invention relates to technical field of sewage treatment equipment, more particularly to a kind of overfall quick opening structure.
Background technology
In the sewage treatment plant of large size city, the former design of coarse rack platform upper is cheated using the straight-through elevator pump of overfall.Pipe
When net water level is higher than coarse rack, water will cover coarse rack platform, and a large amount of current flow into elevator pump and cheat, formed larger by overfall
Suction.When coarse rack grab bucket is near overfall, the common of grid is directly impacted in this suction and sewage network reclaimed water
Under effect, grab bucket is easily punched into overfall, make grab bucket cannot normal work, and easily damage is grabbed bucket.If pipe network
Water level is maintained at high-order for a long time, cannot carry out crawl grid using grab bucket at all and intercept the slag thing for getting off, and causes grid to block up
Plug is serious, grid water amount rapid decrease.The sewage that substantial quantities of entrained Large Slag thing is directly entered pump hole by overfall, causes
Elevator pump damages frequent.
In order to ensure mobile grab bucket normal work, overfall needs a kind of sewage that blocks to flow into the valve system that pump is cheated.Lock
Door gear is generally in closed mode, and the liquid level difference before and after there is grid is high in emergency circumstances, and valve system needs quick
Open overflow.Therefore the valve system must be opened fast and reliablely, using traditional screw rod lifting gate, it is difficult to realize, is stranded
Difficult point has three：（1）Overfall depth is up to more than ten rice；（2）Because original design does not consider to close overfall, cause to have a strong impact on gate
The installation of device；（3）Gate is done, and lift stroke needed for opening is long, and complete opening speed is slow.
The content of the invention
The technical problems to be solved by the invention are：For above-mentioned problem, there is provided a kind of simple structure, operation
It is convenient and swift, the overfall quick opening structure of quick unlatching can be realized.
The technical solution adopted by the present invention is as follows：A kind of overfall quick opening structure, including doorframe and door-plate, the doorframe
Overfall surrounding metope is fixedly installed on, the door-plate is rotated and is arranged in doorframe；Also include mechanism for opening/closing, the mechanism for opening/closing
Including opening steel cable, the doorframe side rotates and is provided with turned parts, and described unlatching steel cable one end is connected with turned parts, separately
End is connected with ground, and when turned parts is closed, door-plate can not be rotated relative to doorframe, is pulled by opening steel cable
Turned parts disengages it from the limitation of end of door plate, while under hydraulic pressure effect, being capable of achieving the quick unlatching of door-plate.
A kind of overfall quick opening structure of the present invention, the door-plate passes through to be symmetrical arranged the pin for descending both sides thereon
Axle is rotated with doorframe and is connected.
A kind of overfall quick opening structure of the present invention, the bearing pin deviates door-plate position of center line, and positioned at remote
From the region of turned parts.
A kind of overfall quick opening structure of the present invention, the unlatching steel cable another end winding is arranged on capstan winch one,
The capstan winch one is fixedly installed on ground by capstan winch seat one.
A kind of overfall quick opening structure of the present invention, the turned parts is bolt bar, is close on the door-plate
Bolt bar position is provided with door boit bracket, has latch slot on the door boit bracket, and described bolt bar one end is connected with steel cable is opened, and closes
During closed state, bolt bar another end is located in latch slot.
A kind of overfall quick opening structure of the present invention, the bolt bar is rotated with doorframe by bolt bar twisted seat and connected
Connect, the bolt bar twisted seat is fixedly installed on doorframe side.
A kind of overfall quick opening structure of the present invention, offers steel cable mounting hole, the steel cable on the door-plate
Mounting hole site is fixedly connected with closing steel cable in door boit bracket top, door-plate by steel cable mounting hole, and the doorframe side sets
Steel cable guide bracket is equipped with, the closing steel cable passes through the steel cable guide bracket, and the closing steel cable another end is wrapped on capstan winch two, described
Capstan winch two is fixedly installed on ground by capstan winch seat two.
Rotated in a kind of overfall quick opening structure of the present invention, the steel cable guide bracket and be provided with roller, the pass
Close steel cable to be contacted with the race of roller, relative to roller-coaster, roller is taken advantage of a situation rotation to pull when closing steel cable it.
A kind of overfall quick opening structure of the present invention, is provided with the door-plate near steel cable position of mounting hole
Pushing off the slag pipe, is provided with steel cable groove along its length on the pushing off the slag pipe, described pushing off the slag pipe one end is fixedly connected with door-plate, and with
Door-plate has certain angle so that when door-plate is fully opened, and the closing steel cable just can be located in steel cable groove.
Compared with prior art, having the beneficial effect that using above-mentioned technical proposal：Simple structure of the present invention, it is easy to operate fast
Victory, the emergency of water level superelevation before completion treatment coarse rack that can be safely and fast, and easily complete quick operating valve manually
The opening and closing of structure, while also ensure that grid grab bucket and follow-up elevator pump use safety indirectly.
Brief description of the drawings
Fig. 1 is use state schematic diagram of the present invention；
Fig. 2 is schematic structural view of the invention；
Fig. 3 is front view of the present invention；
Fig. 4 is right view of the present invention；
Fig. 5 is top view of the present invention；
Fig. 6 is doorframe front view in the present invention；
Fig. 7 be in Fig. 6 A-A to sectional view；
Fig. 8 is middle door-plate rearview of the present invention；
Fig. 9 is B-B direction partial sectional view in Fig. 8；
Figure 10 be in Fig. 9 I at enlarged drawing；
Figure 11 be in Fig. 9 II at enlarged drawing；
Figure 12 is bolt bar and bolt bar twisted seat fit structure schematic diagram in the present invention；
Figure 13 is bolt burr structural representation in the present invention；
Figure 14 is steel cable guide bracket structural representation in the present invention.
Reference：1 is doorframe, and 2 is door-plate, and 3 to open steel cable, and 4 is capstan winch one, and 5 is bolt bar, and 6 is door boit bracket, 7
It is bolt bar twisted seat, 8 is steel cable mounting hole, and 9 is steel cable guide bracket, and 10 is roller, and 11 is pushing off the slag pipe, and 12 is steel cable groove, and 13 is pin
Set, 14 is guide fixed block, and 15 is bolt bar pad, and 16 is bolt burr.
Specific embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Fig. 1 to 14, a kind of overfall quick opening structure, including doorframe 1 and door-plate 2, doorframe 1 is fixedly installed on overfall
Surrounding metope, door-plate 2 is rotated and is arranged in doorframe 1, and herein, door-plate 2 passes through to be symmetrical arranged the bearing pin for descending both sides thereon（In figure
It is not shown）Rotated with doorframe 1 and be connected, also including mechanism for opening/closing, mechanism for opening/closing includes a unlatching steel cable 3, and the side of doorframe 1 rotates
Turned parts is provided with, foregoing bearing pin is arranged in guide 13, and guide 13 is separately positioned on doorframe 1 by guide fixed block 14
Following on upper following and door-plate 2, the installation site of guide 13 deviates the position of center line of door-plate 2, and is located remotely from turned parts
Region, that is, cause the installation site of bearing pin（The rotation tie point position of door-plate 2 and doorframe 1）Deviate the position of center line of door-plate 2 and
The region of turned parts is located remotely from, the specific installation site of guide 13 is arranged on 3/5ths of the width of door-plate 2 herein
Place is put, turned parts is set to bolt bar 5 herein, the position of bolt bar 5 is provided with door boit bracket 6, door boit bracket 6 on door-plate 2
Upper to have latch slot, the one end of bolt bar 5 is connected with steel cable 3 is opened, and during closed mode, the another end of bolt bar 5 is located in latch slot, is opened
Open the one end of steel cable 3 to be connected with the end of bolt bar 5, another end is connected with ground, when bolt bar 5 is closed, door-plate 2 is not
Can be rotated relative to doorframe 1, its another end is departed from the door boit bracket 6 on door-plate 2 by opening the one end of the pulling bolt of steel cable 3 bar 5, i.e.,
The restriction effect of the end of door plate of bolt bar 5 is released, while in the presence of hydraulic pressure, being capable of achieving the quick unlatching of door-plate 2, will be opened herein
Open the winding of the another end of steel cable 3 to be arranged on capstan winch 1, capstan winch 1 is fixedly installed on ground by capstan winch seat one, by hand capstan
One 4 pullings for realizing opening the opposite house latch lever 5 of steel cable 3；Further, bolt bar 5 is rotated with doorframe 1 by bolt bar twisted seat 7 and connected
Connect, bolt bar twisted seat 7 is fixedly installed on the side of doorframe 1, the side of bolt bar twisted seat 7 is welded on the side of doorframe 1 herein, bolt
There is installing port, bolt bar 5 is rotationally connected with the installing port of bolt bar twisted seat 7 by bearing pin on bar twisted seat 7, bolt bar 5 with
The junction of bearing pin is provided with bolt bar pad 15 and bolt burr 16, and bolt bar pad 15 is socketed on bearing pin from the side of bolt bar 5,
Bolt burr 16 is rotated on the corresponding bolt bar 5 of tie point from being coated on up and down, it is ensured that bolt bar 5 in the course of the work can be around
Bolt bar twisted seat 7 rotates smooth, prevents debris blocking, and the side of bolt bar twisted seat 7 is fixedly installed kidney-shaped backing pin plate by screw,
End part of pin shaft is blocked at kidney-shaped backing pin plate middle part, prevents bearing pin from moving axially.
Embodiment 2
As shown in Fig. 2 to 5,8,14, on the basis of embodiment 1, door-plate 2 is closed for convenience, steel cable is offered on door-plate 2
Mounting hole 8, steel cable mounting hole 8 is located at directly over door boit bracket 6, and door-plate 2 is fixedly connected with a closing steel by steel cable mounting hole 8
Rope（Not shown in figure）, the side of doorframe 1 is provided with steel cable guide bracket 9, closes steel cable and pass through steel cable guide bracket 9, closes steel cable another end and twine
It is wound on capstan winch two（Not shown in figure）On, capstan winch two is by capstan winch seat two（Not shown in figure）Ground is fixedly installed on, steel cable is led
Seat 9 can realize the guide effect to closing steel cable so that closing steel cable can pull door-plate 2 to be moved to direction is closed, further,
Rotated in steel cable guide bracket 9 and be provided with roller 10, closed steel cable through steel cable guide bracket 9 and contacted with the race of roller 10, pulled and close
It is slided relative to roller 10 when closing steel cable, and roller 10 is taken advantage of a situation rotation so that the motion for closing steel cable is more smooth, further
Ground, pushing off the slag pipe 11 is welded with door-plate 2 near the position of steel cable mounting hole 8, and steel is provided with along its length on pushing off the slag pipe 11
Grooving 12, one end of pushing off the slag pipe 11 is welded to connect with door-plate 2, with a certain distance from another end has from door-plate 2 so that whole pushing off the slag pipe 11 with
The shape of door-plate 2 is at a certain angle, during ensureing that door-plate 2 is fully opened, closes steel cable and just can be located in steel cable groove 12, so sets
Put, when needing to close door-plate 2, need to only turn off steel cable and move upwards by rotating capstan winch two, the guiding of steel cable guide bracket 9 is made
Door-plate 2, and then pulling door-plate 2 is pulled to close toward the direction closed with so that closing steel cable, the design of pushing off the slag pipe 11 is caused logical
During water, debris are entangled on closing steel cable in preventing water, cause closing steel cable to block, it is ensured that to close the door smoothly.
During work, when in water level superelevation in emergency circumstances, it is necessary to during quick opening-door plate 2, manually ceeling disk
One 4 so that open steel cable 3 and move up, one end that steel cable 3 pulls bolt bar 5 is opened, rotated about bolt bar twisted seat 7,
And then cause that the another end of bolt bar 5 is moved down, away from latch slot, until depart from door boit bracket 6, now, due to door-plate 2 and doorframe 1
Rotation tie point deviate the position of center line of door-plate 2, in the presence of hydraulic pressure, door-plate 2 around bearing pin rotate, realize door-plate 2
Quick to open, to discharge water, in operation, hand capstan 1 no trouble at all, may be such that bolt bar 5 departs from a short time
Door boit bracket 6 so that door-plate 2 is quickly opened, and improves the speed and efficiency of whole opening process, it is ensured that the quick reality for discharging water
It is existing；, it is necessary to door-plate 2 is closed after emergency releasing, now only need manually to shake capstan winch two（Not shown in figure）So that close
Close steel cable（Not shown in figure）Move up, close steel cable lower end under the guide effect of steel cable guide bracket 9, level pulls door-plate 2
Move to direction is closed, until entirely door-plate 2 is turned to inside doorframe 1, then shake capstan winch 1, make unlatching steel cable 3 to moving down
Dynamic, bolt bar 5 is rotated under self gravitation effect, around bolt bar twisted seat 7, and the process of bolt bar 5 is put down in realization so that the end of bolt bar 5
Portion enters in latch slot, completes the closing locking process of end of door plate 2, and whole closing process is simple and quick, under being not required to manually
Operated to door-plate 2, reduce labour intensity.
The invention is not limited in foregoing specific embodiment.The present invention is expanded to and any in this manual disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.If this
Art personnel, are altered or modified the unsubstantiality that spirit of the invention done is not departed from, and should all belong to power of the present invention
The claimed scope of profit.
Claims (9)
1. a kind of overfall quick opening structure, including doorframe（1）And door-plate（2）, it is characterised in that：The doorframe（1）Fixation sets
It is placed in overfall surrounding metope, the door-plate（2）Rotation is arranged at doorframe（1）It is interior；Also include mechanism for opening/closing, the mechanism for opening/closing
Including opening steel cable（3）, the doorframe（1）Side rotates and is provided with turned parts, the unlatching steel cable（3）One end and open portion
Part is connected, and another end is connected with ground, when turned parts is closed, door-plate（2）Can not be relative to doorframe（1）Rotate,
By opening steel cable（3）Turned parts is pulled to disengage it from end of door plate（2）Limitation, while hydraulic pressure effect under, be capable of achieving door
Plate（2）Quick unlatching.
2. a kind of overfall quick opening structure according to claim 1, it is characterised in that：The door-plate（2）By symmetrical
It is arranged on the bearing pin and doorframe on lower both sides（1）Rotate connection.
3. a kind of overfall quick opening structure according to claim 2, it is characterised in that：The bearing pin deviates door-plate（2）
Position of center line, and it is located remotely from the region of turned parts.
4. a kind of overfall quick opening structure according to claim 3, it is characterised in that：The unlatching steel cable（3）Another end
Winding is arranged on capstan winch one（4）On, the capstan winch one（4）Ground is fixedly installed on by capstan winch seat one.
5. a kind of overfall quick opening structure according to claim 4, it is characterised in that：The turned parts is bolt bar
（5）, the door-plate（2）It is upper to be close to bolt bar（5）Position is provided with door boit bracket（6）, the door boit bracket（6）It is upper that there is latch slot,
The bolt bar（5）One end and unlatching steel cable（3）Connection, during closed mode, bolt bar（5）Another end is located in latch slot.
6. a kind of overfall quick opening structure according to claim 5, it is characterised in that：The bolt bar（5）By door
Latch lever twisted seat（7）With doorframe（1）Rotate connection, the bolt bar twisted seat（7）It is fixedly installed on doorframe（1）Side.
7. a kind of overfall quick opening structure according to claim 6, it is characterised in that：The door-plate（2）On offer
Steel cable mounting hole（8）, the steel cable mounting hole（8）Positioned at the door boit bracket（6）Top, door-plate（2）By steel cable mounting hole（8）
It is fixedly connected with closing steel cable, the doorframe（1）Side is provided with steel cable guide bracket（9）, it is described to close steel cable through the steel cable
Guide bracket（9）, the closing steel cable another end is wrapped on capstan winch two, and the capstan winch two is fixedly installed on ground by capstan winch two.
8. a kind of overfall quick opening structure according to claim 7, it is characterised in that：The steel cable guide bracket（9）Interior turn
It is dynamic to be provided with roller（10）, it is described to close steel cable and roller（10）Race contact, pull close steel cable when its relative to roller
（10）Slide, roller（10）Take advantage of a situation rotation.
9. a kind of overfall quick opening structure according to claim 8, it is characterised in that：In the door-plate（2）It is upper to be close to
Steel cable mounting hole（8）Position is provided with pushing off the slag pipe（11）, the pushing off the slag pipe（11）On be provided with steel cable groove along its length
（12）, the pushing off the slag pipe（11）One end and door-plate（2）It is fixedly connected, and and door-plate（2）With certain angle so that door-plate
（2）When fully opening, the closing steel cable just can be located at steel cable groove（12）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710227850.9A CN106869298B (en) | 2017-04-10 | 2017-04-10 | Overflow opening quick-opening door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710227850.9A CN106869298B (en) | 2017-04-10 | 2017-04-10 | Overflow opening quick-opening door structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106869298A true CN106869298A (en) | 2017-06-20 |
| CN106869298B CN106869298B (en) | 2022-11-22 |
Family
ID=59162119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710227850.9A Active CN106869298B (en) | 2017-04-10 | 2017-04-10 | Overflow opening quick-opening door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106869298B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436600A (en) * | 2018-03-29 | 2018-08-24 | 苏州圣亚精密机械有限公司 | A kind of magnetic force polisher easy to repair |
| CN111820024A (en) * | 2020-07-29 | 2020-10-27 | 夏文进 | Method for promoting tree seedling cultivation cutting rooting |
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|---|---|---|---|---|
| JP2001115435A (en) * | 1999-10-14 | 2001-04-24 | Nagaba Tekkosakusho:Kk | Trashrack rake |
| CN101672140A (en) * | 2008-08-19 | 2010-03-17 | 斯蒂芬·威斯比 | Apparatus for and method of remotely opening a door |
| US20100071265A1 (en) * | 2005-04-15 | 2010-03-25 | Kenneth Molnar | Tactical building door opener |
| CN102303648A (en) * | 2011-05-27 | 2012-01-04 | 北京北机机电工业有限责任公司 | Small opening mechanism on vehicle and vehicle with small opening mechanism |
| CN103342156A (en) * | 2013-07-03 | 2013-10-09 | 天长市航海船舶设备有限公司 | Watertight door |
| TW201422897A (en) * | 2012-12-07 | 2014-06-16 | Univ St Johns | Foot pedal door opening mechanism (I) |
| CN104643865A (en) * | 2014-12-11 | 2015-05-27 | 余姚市金星网板厂 | Toilet hook linkage mechanism |
| CN205297623U (en) * | 2015-12-22 | 2016-06-08 | 大同煤矿集团有限责任公司 | Colliery is two air door mechanical latching devices in pit |
-
2017
- 2017-04-10 CN CN201710227850.9A patent/CN106869298B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001115435A (en) * | 1999-10-14 | 2001-04-24 | Nagaba Tekkosakusho:Kk | Trashrack rake |
| US20100071265A1 (en) * | 2005-04-15 | 2010-03-25 | Kenneth Molnar | Tactical building door opener |
| CN101672140A (en) * | 2008-08-19 | 2010-03-17 | 斯蒂芬·威斯比 | Apparatus for and method of remotely opening a door |
| CN102303648A (en) * | 2011-05-27 | 2012-01-04 | 北京北机机电工业有限责任公司 | Small opening mechanism on vehicle and vehicle with small opening mechanism |
| TW201422897A (en) * | 2012-12-07 | 2014-06-16 | Univ St Johns | Foot pedal door opening mechanism (I) |
| CN103342156A (en) * | 2013-07-03 | 2013-10-09 | 天长市航海船舶设备有限公司 | Watertight door |
| CN104643865A (en) * | 2014-12-11 | 2015-05-27 | 余姚市金星网板厂 | Toilet hook linkage mechanism |
| CN205297623U (en) * | 2015-12-22 | 2016-06-08 | 大同煤矿集团有限责任公司 | Colliery is two air door mechanical latching devices in pit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436600A (en) * | 2018-03-29 | 2018-08-24 | 苏州圣亚精密机械有限公司 | A kind of magnetic force polisher easy to repair |
| CN111820024A (en) * | 2020-07-29 | 2020-10-27 | 夏文进 | Method for promoting tree seedling cultivation cutting rooting |
| CN111820024B (en) * | 2020-07-29 | 2021-11-02 | 广西南岜仔科技有限公司 | Method for promoting tree seedling cultivation cutting rooting |
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| Publication number | Publication date |
|---|---|
| CN106869298B (en) | 2022-11-22 |
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