CN215977147U - Over-and-under type water sluicegate for hydraulic engineering - Google Patents
Over-and-under type water sluicegate for hydraulic engineering Download PDFInfo
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- CN215977147U CN215977147U CN202122237360.1U CN202122237360U CN215977147U CN 215977147 U CN215977147 U CN 215977147U CN 202122237360 U CN202122237360 U CN 202122237360U CN 215977147 U CN215977147 U CN 215977147U
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Abstract
The utility model relates to the technical field of hydraulic engineering, in particular to a lifting type water conservancy gate for hydraulic engineering, which comprises two supporting columns and a lifting device, and is characterized in that: the bottom of two spinal branch daggers is equipped with pre-buried end, the top of two spinal branch daggers is equipped with the horizontal pole, the bottom mounting of horizontal pole has elevating gear, elevating gear includes the lifing arm, the fixer, the slider, the bearing, two-way roll lead screw, the lower extreme at the horizontal pole is installed on the top of lifing arm, the slider is fixed in the bottom avris of lifing arm, the slider is provided with the fixer with the junction of lifing arm, the center department of slider installs the bearing, and the inner wall of bearing is provided with two-way roll lead screw, the advantage compared with current technique lies in: utilize the lead screw in lifing arm, fixer, slider, bearing, two-way roll lead screw and the support column to mutually support, make the gate body more steady at the process of going up and down, reduce rocking that rivers assaulted the gate, the life of extension gate body.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering, in particular to a lifting type water conservancy gate for hydraulic engineering.
Background
The water conservancy project is a project built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, and only when the water conservancy project is built, water flow can be controlled to prevent flood disasters, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production.
The water gate can be divided into the following main tasks according to the water gate: a check gate, a water inlet gate, a sand flushing gate, a flood diversion gate, a tidal barrier gate, a drainage gate and the like. According to the structural style of the lock chamber, the structure can be divided into: open type, chest wall formula and culvert formula, at present, most of water sluicegates for hydraulic engineering, when lifting water sluicegate, the barrier propterty of going up and down is not very good, in the process of carrying out the gate lift, water is very big to the impact force of gate, only one elevating system is not enough, the elevating system that needs to install the second to comes to assist, makes the gate can be steady more firm at the process of going up and down.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical defects and provide the lifting type water conservancy gate for the water conservancy project, which is simple to operate.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: including two support columns, elevating gear, its characterized in that: the bottom ends of the two support columns are provided with embedded ends, the top ends of the two support columns are provided with cross rods, the bottom ends of the cross rods are fixedly provided with lifting devices, each lifting device comprises a lifting arm, a fixer, a slider, a bearing and a bidirectional rolling screw rod, the top ends of the lifting arms are installed at the lower ends of the cross rods, the slider is fixed at the bottom end lateral side of the lifting arm, the fixer is arranged at the joint of the slider and the lifting arm, the bearing is installed at the center of the slider, the bidirectional rolling screw rod is arranged on the inner wall of the bearing, the bottom of the lifting arm is fixedly provided with a connecting plate, a gate body is installed below the connecting plate, the top end of the cross rod is provided with a motor, the driving end of the motor is connected with a driving wheel, the lower end of the driving wheel is connected with a driving wheel, the middle of the driving wheel is connected with a transmission rod, the two ends of the transmission rod are connected with driving wheels, and the lower ends of the driving wheels are connected with driven wheels, the lower end of the driven wheel is connected with a lead screw, the lead screw is located in an inner cavity of the supporting column, a moving block is arranged on the lead screw, and a first sawtooth is arranged at the lower end of the gate body.
As an improvement, the bottom end of the supporting column is fixedly provided with a foundation, and the foundation is provided with a second sawtooth matched with the first sawtooth.
As an improvement, the lifting arm is of a two-section structure, and the lifting arm forms a rotating structure through a fixer.
As an improvement, two ends of the transmission rod are connected with supporting blocks.
As an improvement, the bottom end of the screw rod is positioned on the inner wall of the bottom end of the support column and is provided with a rotating shaft which is matched and rotated with the screw rod.
As an improvement, the driving wheel and the driven wheel are all bevel gears.
As an improvement, the motor is a double-steering stepping motor.
The utility model has the advantages compared with the prior art that: utilize the lead screw in lifing arm, fixer, slider, bearing, two-way roll lead screw and the support column to mutually support, make the gate body more steady at the process of going up and down, reduce rocking that rivers assaulted the gate, the life of extension gate body.
Drawings
Fig. 1 is a schematic structural view of a lifting type water conservancy gate for water conservancy projects.
FIG. 2 is a schematic view of the slider structure of the present invention.
As shown in the figure: a support column 1; a cross bar 2; a lift arm 3; a holder 4; a slider 5; a bearing 6; a bidirectional rolling screw 7; a connecting plate 8; a shutter body 9; a motor 10; a drive wheel 11; a driving wheel 12; a transmission rod 13; a drive wheel 14; a driven pulley 15; a lead screw 16; a moving block 17; a first sawtooth 18; a foundation 19; a second sawtooth 20; a support block 21; a rotating shaft 22.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
The utility model provides a over-and-under type water sluicegate for hydraulic engineering, includes two support columns 1, elevating gear, its characterized in that: the bottom ends of two support columns 1 are provided with embedded ends, the top ends of the two support columns 1 are provided with a cross rod 2, the bottom end of the cross rod 2 is fixed with a lifting device, the lifting device comprises a lifting arm 3, a fixer 4, a slider 5, a bearing 6 and a bidirectional rolling screw 7, the top end of the lifting arm 3 is installed at the lower end of the cross rod 2, the slider 5 is fixed at the bottom end edge side of the lifting arm 3, the fixer 4 is arranged at the joint of the slider 5 and the lifting arm 3, the bearing 6 is installed at the center of the slider 5, the bidirectional rolling screw 7 is arranged on the inner wall of the bearing 6, a connecting plate 8 is fixed at the bottom of the lifting arm 3, a gate body 9 is installed below the connecting plate 8, the top end of the cross rod 2 is provided with a motor 10, the driving end of the motor 10 is connected with a driving wheel 11, the lower end of the driving wheel 11 is connected with a driving wheel 12, and the middle part of the driving wheel 12 is connected with a transmission rod 13, two ends of the transmission rod 13 are connected with driving wheels 14, the lower end of the driving wheel 14 is connected with a driven wheel 15, the lower end of the driven wheel 15 is connected with a lead screw 16, the lead screw 16 is located in the inner cavity of the supporting column 1, a moving block 17 is arranged on the lead screw 16, and a first sawtooth 18 is arranged at the lower end of the gate body 9.
The bottom end of the supporting column 2 is fixedly provided with a foundation 19, and the foundation 19 is provided with a second sawtooth 20 matched with the first sawtooth 18.
The lifting arm 3 is set to be a two-section structure, and the lifting arm 3 forms a rotating structure through the fixer 4.
The two ends of the transmission rod 13 are connected with supporting blocks 21.
And a rotating shaft 22 which is matched with the screw rod 16 to rotate is arranged on the inner wall of the bottom end of the support column 2 at the bottom end of the screw rod 16.
The driving wheel 11, the driving wheel 12, the driving wheel 14 and the driven wheel 15 are all bevel gears.
The motor 10 is a double-steering stepper motor.
In the particular practice of the present invention,
firstly, embedding the embedded ends of two supporting columns into the area to be built of the water conservancy gate, and then
When the gate needs to be lifted, the double-steering stepping motor is driven to start, the driving end of the double-steering stepping motor drives the driving wheel 11 to rotate, the driving wheel 11 drives the driving wheel 12 to rotate, the driving wheel 12 drives the transmission rod 13 to rotate, the driving wheels 14 at the two ends of the transmission rod 13 drive the driven wheels 15 at the upper ends of the lead screws 16 to rotate, then the moving blocks 17 on the lead screws 16 start to move upwards on the lead screws 16, then the lifting device below the cross rod 2 also drives the two-way rolling lead screws 17 to move upwards, the sliding blocks 5 move towards the two ends of the two-way rolling lead screws 17 along with the upward movement of the two-way rolling lead screws 17, the included angles between the lifting arms 3 become larger, and the lifting arms 3 drive the gate body 9 to move upwards;
when the gate body 9 needs to be lowered, the double-steering stepping motor is driven to rotate in the opposite direction, so that the lifting device is driven to move downwards;
when the lifting device moves upwards, the inner ring of the bearing 6 rotates to enable the bearing 6 to perform horizontal displacement on the bidirectional rolling screw 7, and the outer ring of the bearing 6 is attached to the sliding block 5, so that the sliding block 5 is horizontally displaced;
the first sawteeth 18 and the second sawteeth 20 at the lower end of the gate body 9 are mutually matched, so that the gate body 9 can more closely plug the water bottom after being closed;
the present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a over-and-under type water sluicegate for hydraulic engineering, includes two support columns, elevating gear, its characterized in that: the bottom ends of the two support columns are provided with embedded ends, the top ends of the two support columns are provided with cross rods, the bottom ends of the cross rods are fixedly provided with lifting devices, each lifting device comprises a lifting arm, a fixer, a slider, a bearing and a bidirectional rolling screw rod, the top ends of the lifting arms are installed at the lower ends of the cross rods, the slider is fixed at the bottom end lateral side of the lifting arm, the fixer is arranged at the joint of the slider and the lifting arm, the bearing is installed at the center of the slider, the bidirectional rolling screw rod is arranged on the inner wall of the bearing, the bottom of the lifting arm is fixedly provided with a connecting plate, a gate body is installed below the connecting plate, the top end of the cross rod is provided with a motor, the driving end of the motor is connected with a driving wheel, the lower end of the driving wheel is connected with a driving wheel, the middle of the driving wheel is connected with a transmission rod, the two ends of the transmission rod are connected with driving wheels, and the lower ends of the driving wheels are connected with driven wheels, the lower end of the driven wheel is connected with a lead screw, the lead screw is located in an inner cavity of the supporting column, a moving block is arranged on the lead screw, and a first sawtooth is arranged at the lower end of the gate body.
2. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein: the bottom mounting of support column is equipped with the ground, be equipped with on the ground with sawtooth one the sawtooth two that matches.
3. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein: the lifting arm is of a two-section structure, and the lifting arm forms a rotating structure through the fixing device.
4. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein: and two ends of the transmission rod are connected with supporting blocks.
5. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein: the bottom of lead screw is located and is equipped with the pivot that matches the pivoted with the lead screw on the bottom inner wall of support column.
6. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein: the driving wheel, the driving wheel and the driven wheel are all bevel gears.
7. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein: the motor is a double-steering stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122237360.1U CN215977147U (en) | 2021-09-16 | 2021-09-16 | Over-and-under type water sluicegate for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122237360.1U CN215977147U (en) | 2021-09-16 | 2021-09-16 | Over-and-under type water sluicegate for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215977147U true CN215977147U (en) | 2022-03-08 |
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ID=80466334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122237360.1U Active CN215977147U (en) | 2021-09-16 | 2021-09-16 | Over-and-under type water sluicegate for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215977147U (en) |
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2021
- 2021-09-16 CN CN202122237360.1U patent/CN215977147U/en active Active
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