CN220598360U - Lifting gate for hydraulic engineering - Google Patents
Lifting gate for hydraulic engineering Download PDFInfo
- Publication number
- CN220598360U CN220598360U CN202321649258.5U CN202321649258U CN220598360U CN 220598360 U CN220598360 U CN 220598360U CN 202321649258 U CN202321649258 U CN 202321649258U CN 220598360 U CN220598360 U CN 220598360U
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- Prior art keywords
- plate
- gate
- main door
- water flow
- connecting plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 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
- 239000013049 sediment Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model is applicable to the technical field of hydraulic engineering, and provides a lifting gate for hydraulic engineering, which comprises a gate frame, wherein the top of the gate frame is provided with a mounting top plate, and the lifting gate further comprises: the gate body comprises a main door plate and a connecting plate arranged at the top of the main door plate, wherein a plurality of drainage gaps are formed in the main door plate, a stop block matched with the drainage gaps is arranged at the bottom of the connecting plate, the main door plate forms a gate plate for blocking water flow in a mode of being matched with the drainage gaps and the connecting plate, a diversion protrusion is arranged on one side of the gate plate facing water flow, and the cross section of the diversion protrusion is triangular and is used for diverting water flow rushing towards the gate plate to two sides of the gate plate; and a drive assembly mounted on the mounting plate. The device can effectively reduce the impact of water flow on the whole flashboard, can realize the drainage operation of different displacement according to different use demands simultaneously, and is flexible in use, energy-saving and environment-friendly.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a lifting gate for hydraulic engineering.
Background
A gate is a device for controlling a water level and regulating a flow rate, and is generally used in hydraulic engineering for a control facility for closing and opening a drain (discharge) passage. Important components of the hydraulic building can be used for intercepting water flow, controlling water level, regulating flow, discharging sediment and floating objects.
Most of the existing gates are integrated door plates, when the gates are controlled to drain water, the door plates are lifted integrally, the operation power required by the operation mode is high, the use flexibility is poor, and most of the existing gate plates are of flat plate structures, so that the existing gate is easy to damage under the condition of long-term water flow impact.
Disclosure of Invention
The embodiment of the utility model aims to provide a lifting gate for hydraulic engineering, which aims to solve the problems in the background technology.
The embodiment of the utility model is realized in such a way that the lifting gate for hydraulic engineering comprises a gate frame, wherein the top of the gate frame is provided with a mounting top plate, and the lifting gate further comprises:
the gate body comprises a main door plate which is slidably arranged in a gate frame and a connecting plate which is arranged at the top of the main door plate, wherein a plurality of drainage gaps are formed in the main door plate, a stop block matched with the drainage gaps is arranged at the bottom of the connecting plate, the main door plate forms a gate plate for blocking water flow in a mode of being matched with the drainage gaps and the connecting plate, a diversion protrusion is arranged on one side of the gate plate facing water flow, and the cross section of the diversion protrusion is triangular and is used for diverting water flow which rushes to the gate plate to two sides of the gate plate; and
the driving assembly is arranged on the mounting top plate and is used for driving the whole flashboard or the matched body of the connecting plate and the stop block to move upwards.
Further technical scheme, the drive assembly is including installing the flexible jar of first hydraulic pressure and the flexible jar of second on the installation roof, the symmetry is provided with two flexible jar of first hydraulic pressure on the installation roof, and two the expansion end of the flexible jar of first hydraulic pressure is connected with one side of main door plant respectively, the flexible jar of second is installed in the middle part of installation roof, just the expansion end of the flexible jar of second is connected with the top of connecting plate.
Further technical scheme, drive assembly still includes two along vertical direction slidable mounting in the installation roof guide bar, two guide bar symmetry is installed in the both sides of installation roof, and two the guide bar is connected with one side of master door plant respectively.
Further technical scheme, the junction of guide bar and installation roof is provided with the guide sleeve for guarantee the stability when the guide bar carries out the up-and-down motion in the installation roof.
According to a further technical scheme, a plurality of balls are arranged on the inner wall of the guide shaft sleeve.
When the lifting gate for hydraulic engineering provided by the embodiment of the utility model is used, the whole gate plate is placed in water in a conventional state, so that the water-proof effect is achieved. And when the water flow impacts the flashboard, the water flow can flow to the two sides of the flashboard under the diversion effect of the diversion protrusions, so that the impact of the water flow on the flashboard is reduced, and the damage of the water flow impact on the flashboard is effectively reduced. Meanwhile, when the water discharging operation is needed, if only a small amount of water is needed to be discharged, the connecting plate is controlled to independently move upwards through the driving assembly, and the connecting plate drives the stop block to synchronously move, so that dislocation occurs between the water discharging notch and the stop block, water is discharged through the water discharging notch, and small-displacement water discharging can be realized. When large-displacement drainage is needed, the whole flashboard can be controlled to move upwards through the driving assembly. The device can effectively reduce the impact of water flow on the whole flashboard, can realize the drainage operation of different displacement according to different use demands simultaneously, and is flexible in use, energy-saving and environment-friendly.
Drawings
Fig. 1 is a schematic structural diagram of a lifting gate for hydraulic engineering according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a main door plate and a connecting plate in a lifting gate for hydraulic engineering according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a connecting plate in a lifting gate for hydraulic engineering in an open state according to an embodiment of the present utility model.
In the accompanying drawings: a gate frame 1; mounting a top plate 11; a gate body 2; a main door panel 21; a drain notch 22; a connection plate 23; a stopper 24; a drive assembly 3; a first hydraulic telescopic cylinder 31; a second hydraulic telescopic cylinder 32; a guide lever 33; guide sleeve 34.
Description of the embodiments
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 3, a lifting gate for hydraulic engineering according to an embodiment of the present utility model includes a gate frame 1, wherein a top of the gate frame 1 is provided with a mounting top plate 11, and further includes:
the gate body 2 comprises a main gate plate 21 slidably installed in the gate frame 1 and a connecting plate 23 installed at the top of the main gate plate 21, wherein a plurality of drainage gaps 22 are formed in the main gate plate 21, a stop block 24 matched with the drainage gaps 22 is arranged at the bottom of the connecting plate 23, the main gate plate 21 forms a gate plate for blocking water flow in a mode of being matched with the drainage gaps 22 and the connecting plate 23, a diversion protrusion is arranged on one side of the gate plate facing water flow, and the cross section of the diversion protrusion is triangular and is used for diverting water flow rushing towards the gate plate to two sides of the gate plate; and
the driving assembly 3 is arranged on the mounting top plate 11, and the driving assembly 3 is used for driving the shutter whole or the matched body of the connecting plate 23 and the stop block 24 to move upwards.
In the embodiment of the utility model, when in use, the flashboard is wholly placed in water in a conventional state, thereby playing a role in water isolation. And when the water flow impacts the flashboard, the water flow can flow to the two sides of the flashboard under the diversion effect of the diversion protrusions, so that the impact of the water flow on the flashboard is reduced, and the damage of the water flow impact on the flashboard is effectively reduced. Meanwhile, when the water discharging operation is to be performed, if only a small amount of water is required to be discharged, only the driving assembly 3 is required to control the connecting plate 23 to independently move upwards, and the connecting plate 23 drives the stop block 24 to synchronously move, so that dislocation occurs between the water discharging notch 22 and the stop block 24, water flow is discharged through the water discharging notch 22, and small-displacement water discharging can be realized. When large-displacement drainage is required, the whole flashboard can be controlled to move upwards through the driving assembly 3.
As shown in fig. 1, as a preferred embodiment of the present utility model, the driving assembly 3 includes a first hydraulic telescopic cylinder 31 and a second hydraulic telescopic cylinder 32 mounted on the mounting top plate 11, two first hydraulic telescopic cylinders 31 are symmetrically disposed on the mounting top plate 11, the movable ends of the two first hydraulic telescopic cylinders 31 are respectively connected with one side of the main door panel 21, the second hydraulic telescopic cylinder 32 is mounted in the middle of the mounting top plate 11, and the movable ends of the second hydraulic telescopic cylinders 32 are connected with the top of the connecting plate 23.
In the embodiment of the present utility model, when in use, the telescopic motion of the first hydraulic telescopic cylinder 31 can drive the main door plate 21 to move up and down, so as to drive the flashboard to move up and down as a whole. The telescopic movement of the second hydraulic telescopic cylinder 32 can drive the connecting plate 23 to independently move up and down, and the connecting plate 23 drives the stop block 24 to synchronously move, so that dislocation occurs between the water discharge gap 22 and the stop block 24, water flow is discharged through the water discharge gap 22, small-displacement water discharge can be realized, and water discharge can be realized without lifting the whole flashboard.
As shown in fig. 1, as a preferred embodiment of the present utility model, the driving assembly 3 further includes two guide rods 33 slidably mounted in the mounting top plate 11 along a vertical direction, the two guide rods 33 are symmetrically mounted on two sides of the mounting top plate 11, and the two guide rods 33 are respectively connected with one side of the main door plate 21, and during the process of sliding the main door plate 21 up and down along the gate frame 1, the main door plate 21 further drives the guide rods 33 to slide up and down along the mounting top plate 11, so that stability of the main door plate 21 during lifting is ensured by the guide rods 33.
As shown in fig. 1, as a preferred embodiment of the present utility model, a guide sleeve 34 is disposed at the connection between the guide rod 33 and the mounting top plate 11, for ensuring stability of the guide rod 33 when moving up and down in the mounting top plate 11, and a plurality of balls are disposed on the inner wall of the guide sleeve 34, so that friction between the guide rod 33 and the guide sleeve 34 can be reduced by disposing the balls, thereby further ensuring stability and smoothness of the up and down movement of the guide rod 33.
Working principle: when the water-proof valve is used, in a conventional state, the whole flashboard is placed in water, and plays a role in water-proof. And when the water flow impacts the flashboard, the water flow can flow to the two sides of the flashboard under the diversion effect of the diversion protrusions, so that the impact of the water flow on the flashboard is reduced, and the damage of the water flow impact on the flashboard is effectively reduced. Meanwhile, when water is required to be discharged, if only a small amount of water is required to be discharged, the connecting plate 23 is only required to be controlled to independently move upwards through the driving assembly 3, specifically, the connecting plate 23 can be driven to independently move up and down through the telescopic movement of the second hydraulic telescopic cylinder 32 in the driving assembly 3, the connecting plate 23 drives the stop block 24 to synchronously move, so that dislocation occurs between the water discharge gap 22 and the stop block 24, water is discharged through the water discharge gap 22, and small-displacement water discharge can be realized. When large-displacement drainage is needed, the first hydraulic telescopic cylinder 31 in the driving assembly 3 can drive the main door plate 21 to move up and down, so that the whole flashboard is driven to move up and down.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides a lift gate for hydraulic engineering, includes gate frame, gate frame's top is provided with the installation roof, its characterized in that still includes:
the gate body comprises a main door plate which is slidably arranged in a gate frame and a connecting plate which is arranged at the top of the main door plate, wherein a plurality of drainage gaps are formed in the main door plate, a stop block matched with the drainage gaps is arranged at the bottom of the connecting plate, the main door plate forms a gate plate for blocking water flow in a mode of being matched with the drainage gaps and the connecting plate, a diversion protrusion is arranged on one side of the gate plate facing water flow, and the cross section of the diversion protrusion is triangular and is used for diverting water flow which rushes to the gate plate to two sides of the gate plate; and
the driving assembly is arranged on the mounting top plate and is used for driving the whole flashboard or the matched body of the connecting plate and the stop block to move upwards.
2. The lifting gate for hydraulic engineering according to claim 1, wherein the driving assembly comprises a first hydraulic telescopic cylinder and a second hydraulic telescopic cylinder which are installed on an installation top plate, two first hydraulic telescopic cylinders are symmetrically arranged on the installation top plate, movable ends of the two first hydraulic telescopic cylinders are respectively connected with one side of the main gate plate, the second hydraulic telescopic cylinder is installed in the middle of the installation top plate, and movable ends of the second hydraulic telescopic cylinders are connected with the top of the connecting plate.
3. The lifting gate for hydraulic engineering according to claim 2, wherein the driving assembly further comprises two guide rods slidably installed in the installation roof in a vertical direction, the two guide rods are symmetrically installed at both sides of the installation roof, and the two guide rods are respectively connected with one side of the main door panel.
4. A lifting gate for hydraulic engineering according to claim 3, wherein a guide sleeve is provided at the connection between the guide bar and the mounting top plate, for ensuring stability of the guide bar when moving up and down in the mounting top plate.
5. The lifting gate for hydraulic engineering according to claim 4, wherein the inner wall of the guide sleeve is provided with a plurality of balls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649258.5U CN220598360U (en) | 2023-06-27 | 2023-06-27 | Lifting gate for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649258.5U CN220598360U (en) | 2023-06-27 | 2023-06-27 | Lifting gate for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220598360U true CN220598360U (en) | 2024-03-15 |
Family
ID=90181807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321649258.5U Active CN220598360U (en) | 2023-06-27 | 2023-06-27 | Lifting gate for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220598360U (en) |
-
2023
- 2023-06-27 CN CN202321649258.5U patent/CN220598360U/en active Active
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