CN209760421U - Lower open drainage weir gate - Google Patents
Lower open drainage weir gate Download PDFInfo
- Publication number
- CN209760421U CN209760421U CN201920400180.0U CN201920400180U CN209760421U CN 209760421 U CN209760421 U CN 209760421U CN 201920400180 U CN201920400180 U CN 201920400180U CN 209760421 U CN209760421 U CN 209760421U
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- Prior art keywords
- gate
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- flashboard
- structural framework
- structural frame
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- 238000007789 sealing Methods 0.000 claims description 18
- 238000012856 packing Methods 0.000 claims 6
- 238000003466 welding Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
the utility model discloses an open drainage weir door down, including two casings, shells inner wall's both sides all are provided with driving cylinder, and the welding has the crossbeam board between two casings, and fixed mounting has structural framework between two casings, structural framework's inboard spout sliding connection through seting up has the flashboard, the both sides of structural framework surface respectively with two driving cylinder fixed mounting, the equal fixedly connected with connecting piece in both sides of flashboard, one side of connecting piece is passed the spout and is extended to structural framework's surface, and the connecting piece is located one side of structural framework surface and is articulated with driving cylinder's bottom, structural framework's inboard is provided with seal structure. The opening direction of under opening weir gate is downwards to the gate slot that civil engineering reserved, makes it prevent that debris from hindering opening of flashboard, and the flashboard of under opening weir gate is opened fast simultaneously, and the drainage setting and the structure of casing all are for reaching quick requirement and special design.
Description
Technical Field
the utility model relates to the technical field of drainage, especially, relate to an open drainage weir door down.
Background
The drainage weir gate is mainly applied to sewage intercepting wells of urban combined system pipelines and intercepting channels and used as a drainage control gate in the intercepting wells and the intercepting channels, and the opening and closing of the downward opening drainage weir gate is controlled by an intelligent sewage interception control system.
The old-fashioned product is an upper open type gate, and the material is mostly cast or carbon steel material. The top opening door has disadvantages: 1. the gate is easily blocked by sundries in the channel, and the gate cannot be closed or cannot be closed tightly. 2. The sewage in the channel has stronger corrosivity and the service life of the common material is too short. 3. The old-fashioned gate can not realize the automatic control of the opening degree and needs to be watched and managed by people. 4. The gate drive of old-fashioned is mostly manual lead screw, and the time has been for a long time easy corrosion unable action.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides an open drainage weir door down has solved the problem of proposing in the above-mentioned background.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides an under open drainage weir door, includes two casings, shells inner wall's both sides all are provided with driving cylinder, and the welding has the crossbeam board between two casings, and fixed mounting has structural framework between two casings, structural framework's inboard has the flashboard through the spout sliding connection who sets up, the both sides of structural framework surface respectively with two driving cylinder fixed mounting, the equal fixedly connected with connecting piece in both sides of flashboard, one side of connecting piece is passed the spout and is extended to structural framework's surface, and the connecting piece is located one side of structural framework surface and is articulated with driving cylinder's bottom, structural framework's inboard is provided with seal structure.
Preferably, the sealing structure comprises a sealing pad, and one side of the sealing pad is welded with the inner wall of the structural frame.
Preferably, one side of the sealing cushion plate is provided with a groove, and two sides of the inner wall of the groove are fixedly connected with connecting springs.
Preferably, limiting plates are bonded to two sides of each connecting spring, and a first rubber base plate is fixedly connected between the two connecting springs.
Preferably, one side of the limiting plate is bonded with the inner wall of the groove, and the number of the limiting plates is four.
Preferably, one side of the first rubber cushion plate penetrates through the groove and extends to the outer surface of the sealing cushion plate, and a second rubber cushion plate is bonded to one side, located on the outer surface of the sealing cushion plate, of the first rubber cushion plate.
Preferably, the bottom of the gate plate is in a circular arc shape, and the bottom of the gate plate can be in a rectangular shape.
compared with the prior art, the beneficial effects of the utility model are that:
1. The opening direction of open weir door is the gate slot of reserving to civil engineering downwards, the gate closing direction is upwards, the gate disc can not leave the gate slot completely when the gate is closed, have the part to stay in the gate slot, prevent that debris in the channel from getting into the gate slot and influencing opening of gate, the advantage of opening downwards lies in that debris in the channel can not block hindering opening of gate disc in the gate slot, the flashboard of open weir door is quick underdown simultaneously, the structure of drainage setting and casing all is for reaching quick requirement and special design.
2. The drive mode of lower open weir door is hydraulic cylinder drive, and its advantage lies in that hydraulic cylinder is adaptable various adverse circumstances, also can not influence the action of hydro-cylinder under various adverse circumstances, and hydro-cylinder drive still has characteristics such as little easy maintenance of maintenance volume simultaneously, and the hydraulic power host computer of hydro-cylinder is installed more than ground, and the electrical apparatus part also can not receive the influence that soaks and humidity are big.
3. The materials adopted by the lower open weir gate are stainless steel materials, the corrosion resistance is strong, and the service life of the product can be greatly prolonged under the channel sewage environment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
Fig. 3 is a side sectional view of the sealing structure of the present invention.
In the figure: the hydraulic drive device comprises a shell 1, a drive oil cylinder 2, a cross beam plate 3, a structural frame 4, a gate plate 5, a connecting piece 6, a sealing structure 7, a sealing cushion plate 71, a groove 72, a connecting spring 73, a limiting plate 74, a first rubber cushion plate 75 and a second rubber cushion plate 76.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an under-opened drainage weir gate, including two shells 1, there are actuating cylinders 2 on both sides of the inboard wall of the shell 1, the drive mode of the under-opened weir gate is hydraulic cylinder drive, its advantage is that the hydraulic cylinder can adapt to various severe environments, will not influence the movements of the cylinder under various severe environments, the cylinder drive also has the characteristic of maintenance volume small and easy to maintain etc. at the same time, the hydraulic power host computer of the cylinder is installed above the ground, the electrical apparatus part will not receive the influence of soaking and humidity too much either, and weld the crossbeam plate 3 between two shells 1, and the fixed structural frame 4 of installing between two shells 1, the inboard of the structural frame 4 has flashboards 5 through the concrete chute that is set up slidably, the opening direction of the under-opened weir gate is to the gate slot that the civil engineering reserves, the gate closing direction is upward, the gate 5 will not leave the gate slot completely when closing, part of the impurities in the channel are left in the gate slot to prevent the impurities in the channel from entering the gate slot to influence the opening of the gate, the downward opening has the advantages that the impurities in the channel cannot be blocked in the gate slot to prevent the gate 5 from being opened, meanwhile, the gate 5 of the downward opening type weir gate is opened rapidly, the drainage arrangement and the structure of the shell 1 are specially designed for achieving the rapid requirement, the bottom of the gate 5 is in a circular arc arrangement which is specially designed for a circular channel, the bottom of the gate 6 can be in a rectangular arrangement which is specially designed for a rectangular channel, two sides of the outer surface of the structural frame 4 are respectively and fixedly arranged with two driving oil cylinders 2, two sides of the gate 5 are respectively and fixedly connected with a connecting piece 6, one side of the connecting piece 6 penetrates through the sliding groove and extends to the outer surface of the structural frame 4, the connecting piece 6 is positioned at one side of the outer surface of the structural frame 4 and is hinged with the bottom end of the, the corrosion resistance is strong, the service life of a product can be greatly prolonged under a channel sewage environment, a sealing structure 7 is arranged on the inner side of a structural frame 4, a shell 1 is a shell of a weir gate and is connected with a concrete embedded part for secondary pouring during installation, the frame structure is riveted with the shell 1, a gate plate 5 can slide up and down on a chute in the frame structure, a driving oil cylinder 2 is a driving device for driving the gate plate 5 up and down and is externally connected with a hydraulic power main machine, the fixed end of the oil cylinder is installed on the frame structure, the movable end of the oil cylinder is hinged with the gate plate 5, the oil cylinder can drive the gate plate 5 to move up and down by stretching, the oil cylinder extends out of the weir gate to be opened, the oil cylinder retracts into the weir gate to be closed, the sealing structure 7 is installed between the frame structure and the gate plate 5 to separate the front and back of the weir gate in a, the equal fixedly connected with connecting spring 73 in both sides of recess 72 inner wall, the both sides of connecting spring 73 all bond and have limiting plate 74, and the first rubber backing plate 75 of fixedly connected with between two connecting spring 73, one side of limiting plate 74 bonds with the inner wall of recess 72, and the quantity of limiting plate 74 is four, and recess 72 and the surface that extends to seal backing plate 71 are passed to one side of first rubber backing plate 75, and one side that first rubber backing plate 75 is located seal backing plate 71 surface bonds and has second rubber backing plate 76.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle is as follows: casing 1 is the shell of weir door, it pours to be connected the secondary with the concrete built-in fitting during installation, frame construction and 1 riveting of casing, flashboard 5 can slide from top to bottom on the spout in frame construction, actuating cylinder 2 is the drive arrangement about flashboard 5, external hydraulic power host computer, the stiff end of hydro-cylinder is installed on frame construction, the expansion end of hydro-cylinder is articulated with flashboard 5, the hydro-cylinder is flexible can drive flashboard 5 and move about from top to bottom, the hydro-cylinder stretches out the weir door and opens, the hydro-cylinder withdrawal weir door is closed, seal structure 7 is installed between frame construction and flashboard 5, seal separately around with the weir door.
To sum up, the opening direction of the lower opening type drainage weir gate is downwards to a gate slot reserved for civil engineering, the closing direction of the gate is upwards, the gate plate 5 can not completely leave the gate slot when the gate is closed, and part of the gate plate can be remained in the gate slot to prevent sundries in a channel from entering the gate slot to influence the opening of the gate, the downward opening has the advantages that the sundries in the channel can not be blocked in the gate slot to prevent the gate plate 5 from being opened, meanwhile, the gate plate 5 of the lower opening type weir gate is quickly opened downwards, the drainage arrangement and the structure of the shell 1 are specially designed for meeting the quick requirement, the driving mode of the lower opening type weir gate is hydraulic oil cylinder driving, the lower opening type drainage weir gate has the advantages that the hydraulic oil cylinder can adapt to various severe environments, the action of the oil cylinder can not be influenced under various severe environments, meanwhile, the oil cylinder driving has the characteristics of small maintenance amount, convenience and the like, and a hydraulic power, the electric appliance part can not be influenced by water immersion and high humidity, the materials adopted by the downward opening weir gate are stainless steel materials, the corrosion resistance is strong, and the service life of the product can be greatly prolonged under the channel sewage environment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The lower-opening drainage weir gate comprises two shells (1), and is characterized in that both sides of the inner wall of the shell (1) are provided with driving oil cylinders (2), a beam plate (3) is welded between the two shells (1), a structural frame (4) is fixedly arranged between the two shells (1), the inner side of the structural frame (4) is connected with a flashboard (5) in a sliding way through a chute, two sides of the outer surface of the structural frame (4) are respectively fixedly installed with the two driving oil cylinders (2), both sides of the flashboard (5) are fixedly connected with connecting pieces (6), one side of each connecting piece (6) penetrates through the sliding groove and extends to the outer surface of the structural frame (4), and one side of the connecting piece (6) positioned on the outer surface of the structural frame (4) is hinged with the bottom end of the driving oil cylinder (2), and a sealing structure (7) is arranged on the inner side of the structural frame (4).
2. The lower opening drain weir according to claim 1, wherein the sealing structure (7) comprises a sealing gasket (71), one side of the sealing gasket (71) being welded to the inner wall of the structural frame (4).
3. The lower opening drainage weir door according to claim 2, wherein one side of the sealing pad (71) is provided with a groove (72), and both sides of the inner wall of the groove (72) are fixedly connected with a connecting spring (73).
4. The lower opening drainage weir door according to claim 3, wherein limiting plates (74) are bonded to both sides of the connecting springs (73), and a first rubber packing plate (75) is fixedly connected between the two connecting springs (73).
5. The lower opening drainage weir according to claim 4, wherein one side of the restriction plates (74) is bonded to the inner wall of the groove (72), and the number of the restriction plates (74) is four.
6. The lower opening drainage weir according to claim 4, wherein one side of the first rubber packing (75) passes through the groove (72) and extends to the outer surface of the sealing packing (71), and the first rubber packing (75) is bonded with a second rubber packing (76) at the side of the outer surface of the sealing packing (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920400180.0U CN209760421U (en) | 2019-03-27 | 2019-03-27 | Lower open drainage weir gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920400180.0U CN209760421U (en) | 2019-03-27 | 2019-03-27 | Lower open drainage weir gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209760421U true CN209760421U (en) | 2019-12-10 |
Family
ID=68756610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920400180.0U Active CN209760421U (en) | 2019-03-27 | 2019-03-27 | Lower open drainage weir gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209760421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059029A (en) * | 2022-06-24 | 2022-09-16 | 中铁建安工程设计院有限公司 | Semicircular curved surface sewage interception gate |
-
2019
- 2019-03-27 CN CN201920400180.0U patent/CN209760421U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059029A (en) * | 2022-06-24 | 2022-09-16 | 中铁建安工程设计院有限公司 | Semicircular curved surface sewage interception gate |
| CN115059029B (en) * | 2022-06-24 | 2024-01-16 | 中铁建安工程设计院有限公司 | Semicircular curved surface dirt interception gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W121808 Conclusion of examination: Declare claim 1 of utility model patent No. 20192040180.0 invalid, and continue to maintain the validity of the patent on the basis of claims 2-6 Decision date of declaring invalidation: 20210506 Decision number of declaring invalidation: 49548 Denomination of utility model: A lower open drainage weir door Granted publication date: 20191210 Patentee: YANGZHOU LANXIANG MACHINERY ENGINEERING CO.,LTD. |
|
| IP01 | Partial invalidation of patent right |