CN222161144U - Lifting gate for hydraulic engineering - Google Patents
Lifting gate for hydraulic engineering Download PDFInfo
- Publication number
- CN222161144U CN222161144U CN202420875293.7U CN202420875293U CN222161144U CN 222161144 U CN222161144 U CN 222161144U CN 202420875293 U CN202420875293 U CN 202420875293U CN 222161144 U CN222161144 U CN 222161144U
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- CN
- China
- Prior art keywords
- gate
- base
- lifting
- water
- plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000004804 winding Methods 0.000 claims description 6
- 210000005069 ears Anatomy 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 19
- 239000012535 impurity Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 239000010813 municipal solid waste Substances 0.000 description 4
- 238000007790 scraping Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The application relates to the technical field of hydraulic engineering, and discloses a lifting gate for hydraulic engineering, which comprises a base, wherein a gate body is arranged at the bottom of the inner side of the base, the first rack plate is driven by the gate body to move upwards, a movable rod and a linkage gear rotate under the action of the first rack plate, and because the other end of the linkage gear is meshed with the surface of a second rack plate at the back of a water filtering screen plate, when the linkage gear rotates, the water filtering screen plate moves downwards synchronously, thereby blocking floating matters and impurities in water, improving the water outlet effect, and similarly, when the gate is closed, the gate body moves downwards, the water filtering screen plate moves upwards reversely, and the automatic cleaning of a filter screen is realized under the action of a scraper plate, so that the device can not only effectively block floating matters in water, but also can automatically clean the surface of the filter screen, greatly lighten the workload of maintenance personnel, and simultaneously, the lifting and the gate are synchronous, and the normal opening and closing of the gate are not influenced.
Description
Technical Field
The application relates to the technical field of hydraulic engineering, in particular to a lifting gate for hydraulic engineering.
Background
The gate is used for closing and opening a control facility of a water discharge channel, and an important component part of a hydraulic building can be used for intercepting water flow, controlling water level, adjusting flow, discharging sediment, floating matters and the like, wherein the water conservancy gate is an important control device in hydraulic engineering, and the important component part of the hydraulic building can be used for intercepting water flow, controlling water level, adjusting flow, discharging sediment, floating matters and the like, and a large amount of floating matters, sediment and other impurities can be carried in water in the process of opening the gate to discharge water, and if the impurities enter a gate chamber and the subsequent hydraulic facilities, the impurities can cause abrasion and damage to equipment, and the service life and the operation efficiency of the equipment are affected;
In the prior art, a fixed trash rack is usually arranged in front of a gate, but the fixed trash rack may cause blockage under long-term use, so that workers are required to maintain regularly, automatic cleaning cannot be performed, and applicability is lacking.
The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of utility model
In order to solve the problems that a fixed trash rack is likely to be blocked under long-term use, and therefore, workers are required to maintain regularly and cannot automatically clean the trash rack, and applicability is lacking, the application provides a lifting gate for hydraulic engineering.
The lifting gate for hydraulic engineering provided by the application adopts the following technical scheme:
The utility model provides a lift gate for hydraulic engineering, includes the base, the inboard bottom of base is equipped with the gate body, the first rack board of positive surface both ends fixedly connected with of gate body, the inboard middle part rotation of base is installed movable rod, two ganged gear of surface both ends fixedly connected with of movable rod, two the lateral part meshing of ganged gear is connected in first rack board, the inboard upper end of base is equipped with the drainage net board, the back both ends fixedly connected with two second rack boards of drainage net board, the surface of two second rack boards is the meshing respectively and is connected in the opposite side of ganged gear, the positive surface upper end fixed mounting of base has the scraper blade, the inboard one end laminating of scraper blade is with the surface of drainage net board.
Preferably, the two ends of the inner side of the base are respectively and fixedly provided with a limit column and a guide column, the two ends of the water filtering screen plate are movably connected to the surfaces of the limit columns, and the two ends of the gate body are movably connected to the surfaces of the guide columns.
Preferably, a discharge groove is formed in the middle of the front surface of the base, and the inside of the discharge groove is an inclined plane and corresponds to the bottom of the scraper.
Preferably, the fixed plate is fixedly arranged at the two ends of the top of the base, a driving motor is arranged at the side part of the fixed plate, and the output end of the driving motor penetrates through the fixed plate and is connected with a rotating shaft.
Preferably, one end of the rotating shaft far away from the driving motor is rotationally connected to the inner side of the fixed plate, two ends of the surface of the rotating shaft are fixedly provided with winding rollers, and the surfaces of the winding rollers are fixedly connected with lifting ropes.
Preferably, lifting lugs are fixedly arranged on two sides of the upper end of the gate body, and one end of the bottom of the lifting rope is fixedly arranged on the inner side of the lifting lug.
In summary, the application has the following beneficial technical effects:
1. Through the surface mounting two first rack boards of gate body, the gate body drives first rack board and moves upwards when opening the floodgate, under the effect of first rack board, make movable rod and linkage gear rotate, because the other end interlock of linkage gear is at the surface of the second rack board at the back of the water screen board, therefore when linkage gear rotates, make water screen board move downwards synchronously, thus block floating thing and impurity in the water, raise the water-out effect, similarly when closing the floodgate, the gate body moves downwards, make water screen board move upwards in opposite directions, realize the automatic clearance of the filter screen under the effect of the scraper blade, make the device not merely can effectively block floating thing in the water, can also clear up the surface of the filter screen automatically, has lightened the workload of maintainer greatly, at the same time, the lift and gate synchronization of the filter screen, also can not influence the normal opening and shutting of the floodgate;
2. the driving motor drives the rotating shaft to rotate in positive and negative directions, so that the two winding rollers fixed on the surface of the rotating shaft are driven to wind and unwind the lifting rope, and the lifting rope drives the gate body to lift and adjust, so that the operation convenience of lifting the gate is greatly improved, and the labor intensity of manual operation is reduced.
Drawings
FIG. 1 is a schematic elevational view of an embodiment of the application;
FIG. 2 is a schematic view of the structure of the inner side of the base of the embodiment;
FIG. 3 is a schematic side cutaway view of a base of an embodiment of the application;
Fig. 4 is a schematic top view of the upper end of the base according to the embodiment of the application.
The reference numerals are 1, a base, 2, a gate body, 3, a fixed plate, 4, a driving motor, 5, a rotating shaft, 6, a wind-up roller, 7, a lifting rope, 8, a lifting lug, 9, a first rack plate, 10, a movable rod, 11, a linkage gear, 12, a water filtering screen plate, 13, a second rack plate, 14, a limiting column, 15, a guide column, 16, a scraping plate, 17 and a discharge groove.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a lifting gate for hydraulic engineering, referring to figures 1-4, comprising a base 1, wherein the bottom of the inner side of the base 1 is provided with a gate body 2, the two ends of the front surface of the gate body 2 are fixedly connected with first rack plates 9, the middle part of the inner side of the base 1 is rotatably provided with a movable rod 10, the two ends of the surface of the movable rod 10 are fixedly connected with two linkage gears 11, the side parts of the two linkage gears 11 are in meshed connection with the first rack plates 9, the gate body 2 drives the first rack plates 9 to move upwards when opening the gate, under the action of the first rack plates 9, the movable rod 10 and the linkage gears 11 rotate, the upper end of the inner side of the base 1 is provided with a water filtering net plate 12, the two ends of the back of the water filtering net plate 12 are fixedly connected with two second rack plates 13, the surfaces of the two second rack plates 13 are respectively engaged and connected with the other side of the linkage gear 11, because the other end of the linkage gear 11 is engaged with the surface of the second rack plate 13 at the back of the water filtering net plate 12, when the linkage gear 11 rotates, the water filtering net plate 12 synchronously moves downwards, thereby blocking floating matters and impurities in water, improving the water outlet effect, a scraper 16 is fixedly arranged on the upper end of the front surface of the base 1, one end of the inner side of the scraper 16 is attached to the surface of the water filtering net plate 12, and similarly, when the gate is closed, the gate body 2 moves downwards, the water filtering net plate 12 moves upwards reversely, the automatic cleaning of a filter screen is realized under the action of the scraper 16, the device not only can effectively block floating matters in water, but also can automatically clean the surface of the filter screen, the workload of maintenance personnel is greatly reduced, meanwhile, the lifting of the water filtering net plate 12 is synchronous with the gate body 2, and the normal opening and closing of the gate can not be influenced.
Referring to fig. 1 and 3, two ends of the inner side of the base 1 are fixedly provided with a limit column 14 and a guide column 15 respectively, two ends of the water filtering screen 12 are movably connected to the surface of the limit column 14, the stability of the up-and-down movement of the water filtering screen 12 is enhanced through the limit column 14, two ends of the gate body 2 are movably connected to the surface of the guide column 15, the stability of the gate body 2 during the up-and-down movement is enhanced through the guide column 15, the middle of the front surface of the base 1 is provided with a discharge groove 17, the inside of the discharge groove 17 is provided with an inclined plane and corresponds to the bottom of the scraper 16, and impurity sludge scraped by the scraper 16 is conveniently discharged through the arrangement of the discharge groove 17.
Referring to fig. 1-2, fixed plate 3 is fixed at the top both ends of base 1, the lateral part of fixed plate 3 is equipped with driving motor 4, driving motor 4's output runs through fixed plate 3 and is connected with axis of rotation 5, the one end of keeping away from driving motor 4 of axis of rotation 5 rotates the inboard of being connected in fixed plate 3, the surface both ends fixed mounting of axis of rotation 5 has wind-up roll 6, the equal fixedly connected with lifting rope 7 of surface of wind-up roll 6, drive axis of rotation 5 forward and backward rotation through driving motor 4, and then order about two wind-up rolls 6 of axis of rotation 5 fixed surface to wind-up and unreel lifting rope 7, the equal fixed mounting in upper end both sides of gate body 2 has lug 8, the inboard of lug 8 is located to the bottom one end fixed of lifting rope 7, it carries out lifting adjustment to drive gate body 2 through lifting rope 7, the operation convenience of gate lift has been improved greatly, manual operation's intensity of labour has been alleviateed.
When the device is used, the driving motor 4 is started to drive the rotating shaft 5 to rotate, so that the two winding rollers 6 fixed on the surface of the rotating shaft 5 are driven to wind, the gate body 2 is enabled to continuously ascend, the gate is opened, meanwhile, under the action of the first rack plate 9, the movable rod 10 and the linkage gear 11 are enabled to rotate, when the linkage gear 11 rotates, the water filtering net plate 12 is enabled to synchronously move downwards, so that floating matters and impurities in water are blocked, when the gate is closed, the driving motor 4 drives the rotating shaft 5 to reversely rotate, the lifting rope 7 is enabled to unwind, the gate body 2 moves downwards under the action of gravity, the water filtering net plate 12 is enabled to synchronously ascend under the action of the linkage gear 11, and when the surface of the water filtering net plate passes through the scraping plate 16, the scraping plate 16 cleans the surface of the water filtering net plate, and the scraped impurities can drop into the inside of the discharge groove 17 to realize self-cleaning of the water filtering net plate 12.
In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, where "up," "down," "left," "right," etc. are merely used to indicate relative positional relationships, and when the absolute position of an object to be described changes, the relative positional relationships may change;
In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;
Finally, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420875293.7U CN222161144U (en) | 2024-04-25 | 2024-04-25 | Lifting gate for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420875293.7U CN222161144U (en) | 2024-04-25 | 2024-04-25 | Lifting gate for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222161144U true CN222161144U (en) | 2024-12-13 |
Family
ID=93779666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420875293.7U Active CN222161144U (en) | 2024-04-25 | 2024-04-25 | Lifting gate for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222161144U (en) |
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2024
- 2024-04-25 CN CN202420875293.7U patent/CN222161144U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |