CN216973325U - Water conservancy water and electricity gate hoisting device - Google Patents
Water conservancy water and electricity gate hoisting device Download PDFInfo
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- CN216973325U CN216973325U CN202220601862.XU CN202220601862U CN216973325U CN 216973325 U CN216973325 U CN 216973325U CN 202220601862 U CN202220601862 U CN 202220601862U CN 216973325 U CN216973325 U CN 216973325U
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- gate
- rods
- water conservancy
- wall
- lifting device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 230000005611 electricity Effects 0.000 title description 3
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 210000001503 joint Anatomy 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a lifting device for a water conservancy and hydropower gate. The water conservancy and hydropower gate lifting device comprises two gate piers; the gate is slidably arranged between the two gate piers; the support tables are fixedly arranged on the tops of the two gate piers; the protective box is fixedly arranged at the top of the supporting table; the two lifting rods are fixedly arranged at the top of the gate, and the top ends of the two lifting rods extend into the protective box; the two vertical screw rods are rotatably arranged between the top inner wall and the bottom inner wall of the protective box; the two moving blocks are installed on the two vertical screw rods in a threaded mode and fixedly connected with the two lifting rods. The water conservancy and hydropower gate lifting device provided by the utility model has the advantages of convenience in use, capability of preventing the gate from being blocked during lifting and capability of ensuring the normal use of the gate.
Description
Technical Field
The utility model relates to the technical field of water conservancy and hydropower, in particular to a lifting device for a water conservancy and hydropower gate.
Background
The water conservancy and hydropower engineering mainly researches basic knowledge and skills in the aspects of water resources, hydraulic structures, hydraulics, fluid dynamics, water conservancy engineering technology and the like, surveys, plans, designs, constructions, management and the like of the water conservancy and hydropower engineering, for example: the gate is used as an important component of the hydraulic building, is mainly used for closing and opening control facilities of a water drainage channel, can be used for intercepting water flow, controlling water level, regulating flow, discharging silt, flotage and the like, and can be moved up and down through lifting equipment connected with the gate, so that the opening and closing state of the gate is controlled.
Traditional, the promotion of some gates needs motor cooperation screw rod to realize, the top at the gate is installed with vertical mode of hanging to the screw rod, by in the screw rod on the screw rod distribution thread groove, consequently if the winding goes up the foreign matter and will inconveniently clear up, the promotion that will lead to the gate because of sheltering from of foreign matter receives the hindrance, thereby reach the normal of influencing the gate and open and close, common gate uses a brake pull rod more to drive the gate in addition, the brake pull rod need undertake whole gravity of gate, bear a burden great life that influences the brake pull rod easily.
Therefore, there is a need to provide a new lifting device for water conservancy and hydropower gates to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water conservancy and hydropower gate lifting device which is convenient to use, can prevent a gate from being blocked during lifting and ensures normal use of the gate.
In order to solve the technical problem, the water conservancy and hydropower gate lifting device provided by the utility model comprises: two gate piers; the gate is slidably arranged between the two gate piers; the support tables are fixedly arranged on the tops of the two gate piers; the protective box is fixedly arranged on the top of the supporting table; the two lifting rods are fixedly arranged at the top of the gate, and the top ends of the two lifting rods extend into the protective box; the two vertical screw rods are rotatably arranged between the top inner wall and the bottom inner wall of the protective box; the two moving blocks are mounted on the two vertical screw rods in a threaded manner and fixedly connected with the two lifting rods; the butt joint rod is fixedly arranged between the two lifting rods; the motor is fixedly arranged on the inner wall of the top of the protection box; the U-shaped block is fixedly arranged on the inner wall of the top of the protective box; the connecting rod is rotatably arranged on the U-shaped block, and one end of the connecting rod is fixedly connected with an output shaft of the motor; the two conical gears are respectively fixedly sleeved at one end of the connecting rod and the corresponding vertical screw rod and are meshed with each other; the two belt pulleys are fixedly sleeved on the two vertical screw rods; the belt is sleeved between the two belt pulleys; the two circular rods are fixedly arranged on the inner wall of the top of the protective box; two switching wheels, two the switching wheel rotates the cover and establishes two on the circular pole, two the switching wheel all contacts with the belt.
Preferably, four circular blocks are fixedly mounted on the inner wall of the top of the protection box and the top of the support table, and the four circular blocks are respectively connected with the top end and the bottom end of the two vertical screw rods in a rotating mode.
Preferably, the same connecting plate is fixedly installed between the inner walls of the two sides of the protection box, and the top of the connecting plate is fixedly connected with the bottom ends of the two circular rods.
Preferably, a plurality of air holes are formed in the two sides of the protection box, and rain blocks are fixedly mounted on the two sides of the protection box.
Preferably, a supporting seat is fixedly mounted on the inner wall of the top of the protection box and is fixedly connected with the motor.
Preferably, the connecting plate is provided with two through holes, and the two through holes are matched with the two vertical screws.
Preferably, the bottom of the butt joint rod is fixedly provided with two connecting blocks, and the two connecting blocks are in contact with the top of the supporting table.
Compared with the prior art, the water conservancy and hydropower gate lifting device provided by the utility model has the following beneficial effects:
through replacing the threaded rod among the prior art into two lift rods to avoid the threaded rod to influence the condition of using because of the foreign matter is gone into to the card in the thread groove, will be used for driving two vertical screw rods of gate and install in the middle of the protective housing, utilize the protection of protective housing to reduce the influence that two vertical screw rods received, two use of lifting the rod have increased the stability that drives the gate simultaneously, have alleviateed the heavy burden that two lift rods that play the pulling action bore.
Drawings
FIG. 1 is a schematic sectional elevation view of a preferred embodiment of a water conservancy and hydropower gate lifting device according to the utility model;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of portion B shown in FIG. 1;
FIG. 4 is a bottom assembly view of the guard box, threaded rod, pulley, belt, round rod and transfer wheel of the present invention.
Reference numbers in the figures: 1. a gate pier; 2. a gate; 3. a support table; 4. a protective box; 5. lifting the pull rod; 6. a vertical screw; 7. a moving block; 8. a docking rod; 9. a motor; 10. a U-shaped block; 11. connecting a connecting rod; 12. a bevel gear; 13. a pulley; 14. a belt; 15. a circular rod; 16. and (6) switching over the wheels.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Referring to fig. 1, 2, 3 and 4, in which fig. 1 is a front cross-sectional view of a preferred embodiment of the lifting device of the hydraulic hydro-gate of the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; FIG. 3 is an enlarged schematic view of portion B shown in FIG. 1; FIG. 4 is a bottom assembly view of the protective housing, threaded rod, pulley, belt, round bar and transfer wheel of the present invention. Water conservancy water and electricity gate hoisting device includes: two gate piers 1; the gate 2 is arranged between the two gate piers 1 in a sliding way; the support tables 3 are fixedly arranged on the tops of the two gate piers 1; the protective box 4 is fixedly arranged at the top of the supporting table 3, and can protect a structure arranged above the supporting table 3 and prevent two vertical screws 6 mentioned below from being influenced by the outside; the two lifting rods 5 are fixedly arranged at the top of the gate 2, and the top ends of the two lifting rods 5 extend into the protective box 4, so that the moving stability of the gate 2 can be improved; the two vertical screw rods 6 are rotationally arranged between the top inner wall and the bottom inner wall of the protective box 4; the two moving blocks 7 are installed on the two vertical screw rods 6 in a threaded mode, the two moving blocks 7 are fixedly connected with the two lifting pull rods 5, mounting holes are formed in the two moving blocks 7, internal threads are formed in the inner walls of the two mounting holes, and the two internal threads are meshed with thread grooves in the two vertical screw rods 6; the butt joint rod 8 is fixedly arranged between the two lifting pull rods 5, the two lifting pull rods 5 are connected, and the downward adjusting range of the two lifting pull rods 5 is limited; the motor 9 is fixedly arranged on the inner wall of the top of the protective box 4, and provides power for the rotation of the two vertical screws 6; the U-shaped block 10 is fixedly arranged on the inner wall of the top of the protective box 4, so that the mounting stability of the connecting rod 11 is ensured, the conical gear 12 mounted on the connecting rod 11 can correspond to the other conical gear 12 in position, and the two conical gears 12 are stably meshed; the connecting rod 11 is rotatably arranged on the U-shaped block 10, and one end of the connecting rod 11 is fixedly connected with an output shaft of the motor 9; two conical gears 12, wherein the two conical gears 12 are respectively fixedly sleeved at one end of the left side of the connecting rod 11 and on the corresponding vertical screw 6, and the two conical gears 12 are meshed; the two belt pulleys 13 are fixedly sleeved on the two vertical screw rods 6; the belt 14 is sleeved between the two belt pulleys 13, and the rotating frequencies of the two vertical screws 6 can be kept consistent through the mutual matching of the two belt pulleys 13 and the belt 14; the two circular rods 15, the two circular rods 15 are both fixedly arranged on the inner wall of the top of the protection box 4; two switching wheels 16, two switching wheels 16 rotate the cover and establish on two circular poles 15, and two switching wheels 16 all contact with belt 14, can expand belt 14 through two switching wheels 16, prevent that belt 14 from contacting the structure of installing at protective housing 4 top, reduce belt 14 and receive wearing and tearing, guarantee belt 14's normal use.
In order to ensure the stability of the installation of the two vertical screws 6, in the present invention, preferably, four circular blocks are fixedly installed on the inner wall of the top of the protection box 4 and the top of the support table 3, and the four circular blocks are respectively rotatably connected with the top ends and the bottom ends of the two vertical screws 6 through four bearings.
In order to limit the upward adjustment limit of the two moving blocks 7 and simultaneously support the bottom ends of the two circular rods 15, so as to ensure the stable installation of the two circular rods 15, in the utility model, preferably, the same connecting plate is fixedly installed between the inner walls of the two sides of the protective box 4, and the top of the connecting plate is fixedly connected with the bottom ends of the two circular rods 15.
In order to facilitate the timely outward emission of heat in the protection box 4 and prevent rainwater from flowing into the protection box 4, preferably, a plurality of air holes are formed in both sides of the protection box 4, and rain blocking blocks are fixedly mounted on both sides of the protection box 4.
In order to ensure the stability of the installation of the motor 9, the output shaft of the motor 9 is lifted to a proper position, so that the output shaft of the motor 9 can be aligned with the right end of the connecting rod 11.
In order to ensure that the two vertical screws 6 are not affected by the connecting plate when rotating, in the utility model, preferably, the connecting plate is provided with two through holes which are matched with the two vertical screws 6.
In order to avoid the direct contact between the bottom of the butt-joint rod 8 and the top of the support platform 3 and leave an impression on the support platform 3, in the present invention, preferably, two connecting blocks are fixedly installed at the bottom of the butt-joint rod 8, and both the two connecting blocks are in contact with the top of the support platform 3.
The working principle of the water conservancy and hydropower gate lifting device provided by the utility model is as follows:
in order to prevent that the daily use of gate 2 from receiving the influence, can improve the lifting means among the traditional scheme, utilize other lifting means to drive gate 2 and remove, guarantee gate 2's normal use. When the gate 2 needs to be lifted to open the gate 2, the motor 9 can be started, an output shaft of the motor 9 drives the connecting rod 11 fixedly connected with the motor to rotate, the connecting rod 11 drives the corresponding bevel gear 12, under the mutual matching of the two bevel gears 12, the motor 9 drives the vertical screw 6 positioned on the left side to rotate, the vertical screw 6 drives the corresponding belt pulley 13 when rotating, under the matching of the two belt pulleys 13 and a belt 14, the two vertical screws 6 realize synchronous rotation, in the rotating process of the two vertical screws 6, the two moving blocks 7 are gradually moved upwards on the two vertical screws 6 under the limitation of the connecting rod 11 and the influence of threads, the two moving blocks 7 are driven to synchronously move upwards by the two lifting rods 5, the two lifting rods 5 drive the gate 2 to gradually move upwards, and the bottom of the gate 2 is gradually lifted, therefore, water flows out from the lower part of the gate 2, the motor 9 can be closed temporarily after the gate 2 is lifted to a proper height, and after the motor 9 is closed, the gate 2 is hung at a specific position, so that the gate 2 is lifted.
Compared with the prior art, the water conservancy and hydropower gate lifting device provided by the utility model has the following beneficial effects:
through replacing the threaded rod among the prior art into two lift pull rods 5 to avoid the threaded rod to influence the condition of using because of the foreign matter is gone into to the thread groove inside callipers, will be used for driving two vertical screw rods 6 of gate 2 and install in the middle of protective housing 4, utilize protective housing 4's protection to reduce the influence that two vertical screw rods 6 received, two lift pull rods 5's use has increased the stability that drives gate 2 simultaneously, has alleviateed the heavy burden that two lift pull rods 5 that play the pulling action bore.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A water conservancy and hydropower gate lifting device, characterized by comprising:
two gate piers;
the gate is slidably arranged between the two gate piers;
the support tables are fixedly arranged on the tops of the two gate piers;
the protective box is fixedly arranged on the top of the supporting table;
the two lifting rods are fixedly arranged at the top of the gate, and the top ends of the two lifting rods extend into the protective box;
the two vertical screw rods are rotatably arranged between the top inner wall and the bottom inner wall of the protective box;
the two moving blocks are installed on the two vertical screw rods in a threaded manner and fixedly connected with the two lifting rods;
the butt joint rod is fixedly arranged between the two lifting rods;
the motor is fixedly arranged on the inner wall of the top of the protection box;
the U-shaped block is fixedly arranged on the inner wall of the top of the protective box;
the connecting rod is rotatably arranged on the U-shaped block, and one end of the connecting rod is fixedly connected with an output shaft of the motor;
the two conical gears are fixedly sleeved on one end of the connecting rod and the corresponding vertical screw respectively, and are meshed with each other;
the two belt pulleys are fixedly sleeved on the two vertical screw rods;
the belt is sleeved between the two belt pulleys;
the two circular rods are fixedly arranged on the inner wall of the top of the protective box;
two switching wheels, two the switching wheel rotates the cover and establishes two on the circular pole, two the switching wheel all contacts with the belt.
2. The water conservancy and hydropower gate lifting device according to claim 1, wherein four circular blocks are fixedly mounted on the inner wall of the top of the protective box and the top of the supporting platform, and are respectively rotatably connected with the top ends and the bottom ends of the two vertical screw rods.
3. The water conservancy and hydropower gate lifting device as claimed in claim 1, wherein the same connecting plate is fixedly mounted between the inner walls of the two sides of the protection box, and the top of the connecting plate is fixedly connected with the bottom ends of the two circular rods.
4. The water conservancy and hydropower gate lifting device according to claim 1, wherein a plurality of air holes are formed in both sides of the protection box, and rain blocks are fixedly mounted on both sides of the protection box.
5. The water conservancy and hydropower gate lifting device as claimed in claim 1, wherein a support seat is fixedly mounted on the inner wall of the top of the protection box, and the support seat is fixedly connected with a motor.
6. The water conservancy and hydropower gate lifting device according to claim 3, wherein the connecting plate is provided with two through holes, and the two through holes are matched with the two vertical screws.
7. The water conservancy and hydropower gate lifting device according to claim 1, wherein two connecting blocks are fixedly mounted at the bottom of the butt joint rod, and both of the connecting blocks are in contact with the top of the supporting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220601862.XU CN216973325U (en) | 2022-03-18 | 2022-03-18 | Water conservancy water and electricity gate hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220601862.XU CN216973325U (en) | 2022-03-18 | 2022-03-18 | Water conservancy water and electricity gate hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216973325U true CN216973325U (en) | 2022-07-15 |
Family
ID=82360801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220601862.XU Expired - Fee Related CN216973325U (en) | 2022-03-18 | 2022-03-18 | Water conservancy water and electricity gate hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216973325U (en) |
-
2022
- 2022-03-18 CN CN202220601862.XU patent/CN216973325U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220715 |