Lifting type water conservancy project gate for water conservancy project

Abstract

The utility model discloses a lifting type water conservancy project gate for a water conservancy project, and relates to the technical field of water conservancy projects. The anti-blocking device comprises a supporting inclined block, a lifting mechanism is arranged on the outer wall of the supporting inclined block, an anti-blocking mechanism is arranged on the outer wall of the lifting mechanism, the lifting mechanism comprises a fixing rod, the bottom of the fixing rod is fixedly connected with a limiting block, and a sliding groove is formed in the fixing rod. When the first motor is started, the first motor is driven to rotate, at the moment, a worm fixedly connected with the first motor rotates in the two fixing frames, after the worm rotates, the worm drives a first worm wheel meshed with the worm to rotate at the same time, and at the moment, a transmission rod located at the bottom of the first worm wheel also rotates at the same time; and after the threaded rods rotate, the threaded blocks can move along grooves in the threaded rods, and at the moment, the lower plate located between the two threaded blocks can also move at the same time.

Description

Technical Field

[0001] This utility model belongs to the field of water conservancy engineering technology, and in particular relates to a lifting water conservancy engineering gate for water conservancy projects. Background Technology

[0002] Water conservancy projects are engineering projects built to control, regulate, and utilize natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits; they are also known as water engineering projects.

[0003] Water conservancy projects are mainly used for flood control, drainage, irrigation, power generation, water supply, reclamation, soil and water conservation, resettlement, and water resource protection. Existing water conservancy projects may have difficulty controlling the amount of water released and are not convenient for regulating the water level of reservoirs. Therefore, we provide a lifting water conservancy gate for water conservancy projects. Utility Model Content

[0004] The purpose of this utility model is to provide a lifting gate for water conservancy projects. The lifting mechanism achieves the effect of raising and lowering the gate, solving the problem that existing water conservancy projects may have difficulty controlling the amount of water released and making it inconvenient to adjust the water level of the reservoir.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a lifting gate for water conservancy projects, including a supporting inclined block, a lifting mechanism provided on the outer wall of the supporting inclined block, and an anti-blocking mechanism provided on the outer wall of the lifting mechanism.

[0007] The lifting mechanism includes a fixed rod, a limit block fixedly connected to the bottom of the fixed rod, a sliding groove inside the fixed rod, a transmission rod rotatably connected to the inner wall of the fixed rod, a worm gear fixedly connected to the top of the transmission rod, a fixed frame fixedly connected to the top of the fixed rod, a worm gear rotatably connected to the inner wall of the fixed frame, the outer surface of the worm gear meshing with the outer surface of the worm gear, and two fixed rods. An upper plate is fixedly connected to one side of the two fixed rods that are close to each other. A motor placement plate is fixedly connected to the outer wall of the fixed rod on the right side. A first motor is fixedly connected to the top of the motor placement plate. A transmission shaft is fixedly connected to the bottom output end of the first motor through a coupling. A worm gear is fixedly connected to the outer wall of the transmission shaft. A threaded rod is fixedly connected to the bottom of the transmission rod. Threaded blocks are threadedly connected to the outer surface of the threaded rod. There are two threaded blocks. A lower plate is fixedly connected to one side of the two threaded blocks that are close to each other.

[0008] Furthermore, the outer wall of the fixed rod is fixedly connected to the outer wall of the supporting inclined block, the outer wall of the threaded block is slidably connected to the inner wall of the fixed rod, and the outer wall of the lower plate is slidably connected to the inner wall of the upper plate.

[0009] Furthermore, the anti-blocking mechanism includes a second motor, the bottom of which is fixedly connected to the top of the motor placement plate.

[0010] Furthermore, the output end at the bottom of the second motor is fixedly connected to a second transmission shaft via a coupling, and a pulley is fixedly connected to the outer wall of the second transmission shaft.

[0011] Furthermore, a belt is driven to the outer surface of the first pulley, and a second pulley is driven to the end of the belt away from the first pulley.

[0012] Furthermore, a rotating rod is rotatably connected to the outer wall of the supporting inclined block, and a gear is fixedly connected to the outer surface of the rotating rod.

[0013] Furthermore, a fixing plate is fixedly connected to the outer wall of the fixing rod, a filter screen is slidably connected to the inner wall of the fixing plate, and a handle is fixedly connected to the outer wall of the filter screen.

[0014] Furthermore, the inner wall of the filter screen is provided with toothed grooves, the outer surface of the gear is meshed with the inner wall of the filter screen, and the outer wall of the rotating rod is fixedly connected to the outer wall of the pulley.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model, by setting up a lifting mechanism, starts the first motor. When the first motor starts, it drives the first motor to rotate. At this time, the worm gear fixedly connected to the first motor will rotate inside the two fixed frames. When the worm gear rotates, it will drive the worm wheel located meshing with it to rotate simultaneously. At this time, the transmission rod located at the bottom of the worm wheel will also rotate simultaneously, thereby driving the threaded rod fixedly connected to its bottom to rotate simultaneously. When the threaded rod rotates, the threaded block will move along the groove on the threaded rod. At this time, the lower plate located between the two threaded blocks will also move simultaneously. Its advantage is that it is convenient to raise and lower the gate, thereby regulating the water level of the reservoir.

[0017] 2. This utility model, by setting an anti-clogging mechanism, starts the second motor to drive the second transmission shaft to rotate. When the second transmission shaft rotates, it will drive the first pulley located on the outer wall of the second transmission shaft to rotate simultaneously. At this time, the first pulley will drive the second pulley to rotate simultaneously through the belt. When the second pulley rotates, it will drive the rotating rod fixedly connected to its outer wall to rotate simultaneously, thereby driving the gear located on the outer surface of the rotating rod to rotate simultaneously. At this time, the gear meshes with the tooth groove, thereby driving the filter screen to move. Its advantage is that it filters impurities in the water flow and makes it easy to replace and clean.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the fixing rod structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the lower plate structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the filter screen structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the gear structure of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 11. Supporting inclined block; 1. Lifting mechanism; 101. Fixed rod; 102. Limiting block; 103. Transmission rod; 104. Worm gear one; 105. Fixed frame; 106. Worm; 107. Slide groove; 108. Motor placement plate; 109. First motor; 110. Transmission shaft one; 111. Threaded rod; 112. Threaded block; 113. Upper plate; 114. Lower plate; 2. Anti-blocking mechanism; 201. Second motor; 202. Transmission shaft two; 203. Belt pulley one; 204. Belt; 205. Belt pulley two; 206. Fixed plate; 207. Filter screen; 208. Gear groove; 209. Handle; 210. Gear; 211. Rotating rod. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5As shown, this utility model is a lifting gate for water conservancy projects, including a supporting inclined block 11. A lifting mechanism 1 is provided on the outer wall of the supporting inclined block 11, and an anti-blocking mechanism 2 is provided on the outer wall of the lifting mechanism 1. The lifting mechanism 1 includes a fixed rod 101, and a limit block 102 is fixedly connected to the bottom of the fixed rod 101 to limit the sliding position of the threaded block 112. A sliding groove 107 is opened inside the fixed rod 101. A transmission rod 103 is rotatably connected to the inner wall of the fixed rod 101. The rotation of the transmission rod 103 drives the threaded rod 111 to rotate. A worm gear 104 is fixedly connected to the top of the transmission rod 103. A fixed frame 105 is fixedly connected to the top of the fixed rod 101. A worm gear 106 is rotated inside the two fixed frames 105. A worm gear 106 is rotatably connected to the inner wall of the fixed frame 105. The outer surface of the worm gear 106 meshes with the outer surface of the worm gear 104. The rotation of the worm gear 106 drives the worm gear 104 to rotate.

[0029] There are two fixing rods 101. A top plate 113 is fixedly connected to one side of the two fixing rods 101 that are close to each other. A motor placement plate 108 is fixedly connected to the outer wall of the right-side fixing rod 101. A first motor 109 is placed on the motor placement plate 108. The first motor 109 is fixedly connected to the top of the motor placement plate 108. A drive shaft 110 is fixedly connected to the bottom output end of the first motor 109 via a coupling. The first motor 109 drives the drive shaft 110 to rotate. The outer wall of the drive shaft 110 is fixedly connected to a worm gear 106. The rotation of the drive shaft 110 drives the worm gear 106 to rotate. A threaded rod 111 is fixedly connected to the bottom of the drive rod 103. A threaded block 112 is threadedly connected to the outer surface of the threaded rod 111. There are two threaded blocks 112. A lower plate 114 is fixedly connected to the side of the two threaded blocks 112 that are close to each other. The lower plate 114 blocks the water flow. The outer wall of the fixed rod 101 is fixedly connected to the outer wall of the support inclined block 11. The outer wall of the threaded block 112 is slidably connected to the inner wall of the fixed rod 101. The outer wall of the lower plate 114 is slidably connected to the inner wall of the upper plate 113.

[0030] The anti-blocking mechanism 2 includes a second motor 201. The bottom of the second motor 201 is fixedly connected to the top of the motor mounting plate 108. The output end of the bottom of the second motor 201 is fixedly connected to a second transmission shaft 202 via a coupling. The second motor 201 drives the second transmission shaft 202 to rotate simultaneously. A first pulley 203 is fixedly connected to the outer wall of the second transmission shaft 202. A belt 204 is driven to the outer surface of the first pulley 203. The second transmission shaft 202 drives the first pulley 203 to rotate simultaneously. The end of the belt 204 away from the first pulley 203 is driven to a second pulley 205. (The last sentence appears to be incomplete and possibly refers to a support inclined block.) A rotating rod 211 is rotatably connected to the outer wall of the fixed rod 101. The rotating rod 211 drives the gear 210 to rotate. The gear 210 is fixedly connected to the outer surface of the rotating rod 211. A fixed plate 206 is fixedly connected to the outer wall of the fixed rod 101. A filter screen 207 is slidably connected to the inner wall of the fixed plate 206. The filter screen 207 filters out tree branches and other debris from the water flow. A handle 209 is fixedly connected to the outer wall of the filter screen 207. A toothed groove 208 is opened on the inner wall of the filter screen 207. The outer surface of the gear 210 meshes with the inner wall of the filter screen 207. The outer wall of the rotating rod 211 is fixedly connected to the outer wall of the pulley 205.

[0031] One specific application of this embodiment is:

[0032] When it is necessary to open the gate to release water, the first motor 109 is started. When the first motor 109 starts, it rotates, causing the worm gear 106, which is fixedly connected to the first motor 109, to rotate inside the two fixed brackets 105. The rotation of the worm gear 106 drives the worm wheel 104, which meshes with it, to rotate simultaneously. At the same time, the transmission rod 103 at the bottom of the worm wheel 104 also rotates, thereby driving the threaded rod 111, which is fixedly connected to its bottom, to rotate simultaneously. When the threaded rod 111 rotates, the threaded block 112 moves along the groove on the threaded rod 111. Simultaneously, the lower plate 114 located between the two threaded blocks 112 also moves. This facilitates the raising and lowering of the gate, thereby regulating the water level of the reservoir. When the door is opened, the branches and debris carried in the water flow will be blocked by the filter screen 207. When the filter screen 207 needs to be cleaned or replaced, the second motor 201 is started to drive the second transmission shaft 202 to rotate. When the second transmission shaft rotates, it will drive the first pulley 203 located on the outer wall of the second transmission shaft 202 to rotate simultaneously. At this time, the first pulley 203 will drive the second pulley 205 to rotate simultaneously through the belt 204. When the second pulley 205 rotates, it will drive the rotating rod 211 fixedly connected to its outer wall to rotate simultaneously, thereby driving the gear 210 located on the outer surface of the rotating rod 211 to rotate simultaneously. At this time, the gear 210 meshes with the tooth groove 208, thereby driving the filter screen 207 to move. The advantage is that it filters the debris in the water flow and makes it easy to replace and clean.

[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A lifting hydraulic structure gate comprising a support ramp (11), characterized in that: The outer wall of the supporting inclined block (11) is provided with a lifting mechanism (1), and the outer wall of the lifting mechanism (1) is provided with an anti-blocking mechanism (2). The lifting mechanism (1) comprises a fixed rod (101), the bottom of the fixed rod (101) is fixedly connected with a limiting block (102), a sliding groove (107) is formed in the fixed rod (101), a transmission rod (103) is rotatably connected to the inner wall of the fixed rod (101), a worm gear one (104) is fixedly connected to the top of the transmission rod (103), a fixed frame (105) is fixedly connected to the top of the fixed rod (101), a worm (106) is rotatably connected to the inner wall of the fixed frame (105), the outer surface of the worm (106) is meshingly connected with the outer surface of the worm gear one (104), the number of the fixed rod (101) is two, the side, where the two fixed rods (101) are close to each other, is fixedly connected with an upper plate (113), the outer wall of the fixed rod (101) located on the right side is fixedly connected with a motor placing plate (108), a first motor (109) is fixedly connected to the top of the motor placing plate (108), the output end at the bottom of the first motor (109) is fixedly connected with a transmission shaft one (110) through a shaft coupling, the outer wall of the transmission shaft one (110) is fixedly connected with the worm (106), a threaded rod (111) is fixedly connected to the bottom of the transmission rod (103), the outer surface of the threaded rod (111) is threadedly connected with a threaded block (112), the number of the threaded block (112) is two, the side, where the two threaded blocks (112) are close to each other, is fixedly connected with a lower plate (114).

2. The lifting type water conservancy gate according to claim 1, characterized in that, The outer wall of the fixed rod (101) is fixedly connected with the outer wall of the supporting inclined block (11), the outer wall of the threaded block (112) is slidably connected with the inner wall of the fixed rod (101), and the outer wall of the lower plate (114) is slidably connected with the inner wall of the upper plate (113).

3. The lifting type water conservancy gate according to claim 2, characterized in that, The anti-blocking mechanism (2) comprises a second motor (201), and the bottom of the second motor (201) is fixedly connected with the top of the motor placing plate (108).

4. The lifting type water conservancy gate according to claim 3, characterized in that, The output end at the bottom of the second motor (201) is fixedly connected with a transmission shaft two (202) through a shaft coupling, and the outer wall of the transmission shaft two (202) is fixedly connected with a belt pulley one (203).

5. The lifting type water conservancy gate according to claim 4, characterized in that, The outer surface of the belt pulley one (203) is drivingly connected with a belt (204), and the end, away from the belt pulley one (203), of the belt (204) is drivingly connected with a belt pulley two (205).

6. The lifting type water conservancy gate according to claim 5, characterized in that, The outer wall of the supporting inclined block (11) is rotatably connected with a rotating rod (211), and the outer surface of the rotating rod (211) is fixedly connected with a gear (210).

7. The lifting type water conservancy gate according to claim 6, characterized in that, The outer wall of the fixed rod (101) is fixedly connected with a fixed plate (206), the inner wall of the fixed plate (206) is slidably connected with a filter screen (207), and the outer wall of the filter screen (207) is fixedly connected with a handle (209).

8. The lifting type water conservancy gate according to claim 7, characterized in that, The inner wall of the filter screen (207) is provided with a gear slot (208), the outer surface of the gear (210) is meshingly connected with the inner wall of the filter screen (207), and the outer wall of the rotating rod (211) is fixedly connected with the outer wall of the belt pulley two (205).

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