A lifting type hydraulic gate for hydraulic engineering

Abstract

The utility model relates to the field of gate devices, and discloses a lifting type hydraulic gate for water conservancy projects, including two limit plates, a drainage device and a water inlet device, wherein the drainage device includes a drainage shell, the front end of the drainage shell is fixedly connected to two drainage bins, the tops of the two drainage bins are respectively fixedly connected to a first mounting plate, the rear ends of the two adjustment plates are respectively fixedly connected to a first fixing plate, the middle parts of the bottom ends of the two first installation plates are respectively rotatably connected to a first screw, and the front ends of the two drainage bins are respectively fixedly connected to the front ends of the two limit plates on one side away from the middle of the drainage shell. In the utility model, a lifting type hydraulic gate for water conservancy projects is provided, which can effectively control the water flow by setting a drainage device and setting an adjustment plate in the drainage bin, and effectively improve the blocking effect on the water flow by setting a water inlet device and using multiple water retaining plates.

Description

Technical Field

[0001] The utility model relates to the field of gate devices, in particular to a lifting type hydraulic gate for hydraulic engineering. Background Art

[0002] Gates are control facilities used to close and open discharge channels. They are an important part of hydraulic structures and can be used to intercept water flows, control water levels, regulate flows, discharge sediment and floating objects, etc. Among them, hydraulic gates are important control equipment in water conservancy projects and an important part of hydraulic structures. They can be used to intercept water flows, control water levels, regulate flows, discharge sediment and floating objects, etc.

[0003] Although the prior art uses gates to control the discharge of water in water areas, the water flow cannot be adjusted, resulting in a huge impact force of the water flow, which can easily cause safety accidents. Therefore, technical personnel in this field provide a lifting water gate for water conservancy projects to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art, and to propose a lifting hydraulic gate for water conservancy projects, which provides a lifting hydraulic gate for water conservancy projects that can effectively control the water flow by setting a drainage device and setting an adjusting plate in the drainage bin, and at the same time, by setting a water inlet device and utilizing multiple water retaining plates, the water flow blocking effect is effectively improved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting type hydraulic gate for hydraulic engineering, comprising two limit plates, a drainage device and a water inlet device, wherein the drainage device is arranged at the front ends of the two limit plates, and the water inlet device is arranged at the rear ends of the two limit plates, and the drainage device comprises a drainage shell, the front end of the drainage shell is fixedly connected to two drainage bins, the top ends of the two drainage bins are respectively fixedly connected to first mounting plates, two first chutes are respectively provided at the rear positions of the inner side walls of the two drainage bins, two adjusting plates are slidably connected to the inner side walls of the four first chutes, the rear ends of the two adjusting plates are respectively fixedly connected to first fixing plates, the middle ends of the top ends of the two first mounting plates are respectively fixedly connected to first motors, the middle ends of the bottom ends of the two first mounting plates are respectively rotatably connected to first screws, and the front ends of the two drainage bins are respectively fixedly connected to the front ends of the two limit plates at one side away from the middle of the drainage shell;

[0006] Through the above technical scheme, by setting up a drainage device, an adjustment plate is slidably set in the drainage bin, and the first screw is driven to rotate by an electric motor to realize the lifting and lowering of the adjustment plate. By adjusting the height of the adjustment plate, the water flux flowing through the drainage bin can be effectively controlled to avoid safety hazards caused by excessive water flow.

[0007] Further, the water inlet device includes a water inlet shell, a water inlet bin is fixedly connected to the middle of the rear end of the water inlet shell, a second mounting plate is fixedly connected to the front side of the top ends of the two water inlet bins, a second motor is fixedly connected to the middle of the top ends of the two second mounting plates, a plurality of second chutes are respectively provided on both sides of the inner side walls of the two water inlet bins, a plurality of the inner side walls of the second chutes are slidably connected to water baffles, two second fixing plates are fixedly connected to the top ends of the plurality of the water baffles, a second screw is rotatably connected to the bottom ends of the two second mounting plates, and the front ends of the two water inlet bins away from the middle of the water inlet shell are respectively fixedly connected to the rear ends of the two limit plates;

[0008] Through the above technical scheme, by setting up a water inlet device, setting up multiple water baffles in the water inlet bin, and shielding the water inlet bin by multiple water baffles, the water inlet shell can effectively resist the pressure of water flow in the water area, avoiding damage to the device caused by excessive water pressure.

[0009] Furthermore, the two first motor output ends respectively penetrate the middle of the top end of the first mounting plate and are rotatably connected to the top ends of the two first screw rods;

[0010] Through the above technical solution, the first screw is effectively driven to rotate.

[0011] Furthermore, the two first screw rod side walls are respectively threadedly connected to the middle parts of the two first fixing plates;

[0012] Through the above technical solution, the adjustment plate is effectively driven to move.

[0013] Furthermore, the two output ends of the second motors respectively pass through the top end of the second mounting plate and are rotatably connected to the top ends of the two second screw rods;

[0014] Through the above technical solution, the second screw is effectively driven to rotate.

[0015] Furthermore, the two second screw rods are respectively threadedly connected to the middle parts of the two second fixing plates;

[0016] Through the above technical solution, the water retaining plate is effectively driven to move.

[0017] Furthermore, the rear end of the water inlet shell is a trumpet-shaped structure;

[0018] Through the above technical solution, the pressure resistance of the water inlet shell is effectively improved.

[0019] Furthermore, the rear end of the drainage tank is connected to the front end of the water inlet tank;

[0020] Through the above technical solution, the water in the water area can be effectively discharged.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, a drainage device is provided, an adjustment plate is slidably provided in the drainage bin, and a motor is used to drive the first screw to rotate to realize the lifting and lowering of the adjustment plate. By adjusting the height of the adjustment plate, the water flux flowing through the drainage bin can be effectively controlled to avoid safety hazards caused by excessive water flow.

[0023] 2. In the utility model, a water inlet device is provided, a plurality of water baffles are provided in the water inlet bin, and the water inlet bin is shielded by the plurality of water baffles, so that the pressure resistance of the water inlet shell to the water flow in the water area can be effectively improved, and damage to the device caused by excessive water pressure can be avoided.

[0024] 3. In the utility model, the rear end of the water inlet shell is configured to be trumpet-shaped, which can play a role in diversion and effectively alleviate the problem of excessive water pressure when the water baffle is opened, further improving the safety during drainage. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a lifting water conservancy gate for water conservancy projects proposed by the utility model;

[0026] Figure 2 This is a three-dimensional view from another perspective of a lifting type hydraulic gate for hydraulic engineering proposed by the utility model;

[0027] Figure 3 This is a side view of a lifting type hydraulic gate for hydraulic engineering proposed by the utility model;

[0028] Figure 4 The utility model is a top view of a lifting water conservancy gate for water conservancy projects.

[0029] Legend:

[0030] 1. Drainage device; 101. First motor; 102. Drainage bin; 103. Drainage shell; 104. First fixed plate; 105. First slide groove; 106. Adjustment plate; 107. First screw rod; 108. First mounting plate; 2. Water inlet device; 201. Water inlet shell; 202. Second mounting plate; 203. Second motor; 204. Second screw rod; 205. Second fixed plate; 206. Second slide groove; 207. Water retaining plate; 208. Water inlet bin; 3. Limiting plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-4 The utility model provides an embodiment: a lifting water conservancy gate for water conservancy projects, including two limit plates 3, a drainage device 1 and a water inlet device 2, the drainage device 1 is arranged at the front end of the two limit plates 3, the water inlet device 2 is arranged at the rear end of the two limit plates 3, the drainage device 1 includes a drainage shell 103, the front end of the drainage shell 103 is fixedly connected with two drainage bins 102, the tops of the two drainage bins 102 are respectively fixedly connected with first mounting plates 108, the inner side walls of the two drainage bins 102 are respectively provided with two first chutes 105 at the rear positions, the inner side walls of the four first chutes 105 are slidably connected with two adjustment plates 106, the rear ends of the two adjustment plates 106 are respectively provided at the upper positions The two first mounting plates 108 are respectively fixedly connected with the first fixing plates 104, the middle parts of the top ends of the two first mounting plates 108 are respectively fixedly connected with the first motors 101, the middle parts of the bottom ends of the two first mounting plates 108 are respectively rotatably connected with the first screws 107, the front ends of the two drainage bins 102 are away from the middle part of the drainage shell 103 and are respectively fixedly connected with the front ends of the two limit plates 3, by setting the drainage device 1, the adjustment plate 106 is slidably set in the drainage bin 102, and the first screw 107 is driven by the motor to rotate to realize the lifting and lowering of the adjustment plate 106, and the height of the adjustment plate 106 is adjusted to effectively control the water flux flowing through the drainage bin 102 to avoid safety hazards caused by excessive water flow.

[0033] The water inlet device 2 includes a water inlet shell 201, a water inlet tank 208 is fixedly connected to the middle of the rear end of the water inlet shell 201, the top of the two water inlet tanks 208 are respectively fixedly connected to the front side of the second mounting plate 202, the middle of the top of the two second mounting plates 202 are respectively fixedly connected to the second motor 203, the inner side walls of the two water inlet tanks 208 are respectively provided with a plurality of second chutes 206, the inner side walls of the plurality of second chutes 206 are slidably connected to the water baffles 207, and the tops of the plurality of water baffles 207 are fixedly connected to Two second fixed plates 205 and two second mounting plates 202 are rotatably connected at the bottom ends with second screws 204, and the front ends of the two water inlet bins 208 are away from the middle of the water inlet shell 201 and are fixedly connected to the rear ends of the two limit plates 3 respectively. By setting the water inlet device 2, a plurality of water baffles 207 are set in the water inlet bin 208, and the water inlet bin 208 is shielded by the plurality of water baffles 207, so that the water inlet shell 201 can effectively resist the pressure of the water flow in the water area, thereby avoiding damage to the device caused by excessive water pressure.

[0034] The output ends of the two first motors 101 respectively pass through the middle of the top of the first mounting plate 108 and are rotatably connected to the tops of the two first screws 107. The side walls of the two first screws 107 are respectively threadedly connected to the middle of the two first fixed plates 104. The output ends of the two second motors 203 respectively pass through the top of the second mounting plate 202 and are rotatably connected to the tops of the two second screws 204. The two second screws 204 are respectively threadedly connected to the middle of the two second fixed plates 205. The rear end of the water inlet shell 201 has a trumpet-shaped structure, and the rear end of the drainage bin 102 is connected to the front end of the water inlet bin 208. The rear end of the water inlet shell 201 is configured to be trumpet-shaped, which can play a diversion role and effectively alleviate the problem of excessive water pressure when the water baffle 207 is opened, further improving the safety during drainage.

[0035] Working principle: by setting the drainage device 1, the adjustment plate 106 is slidably set in the drainage bin 102, and the first screw 107 is driven by the motor to rotate to realize the lifting and lowering of the adjustment plate 106. By adjusting the height of the adjustment plate 106, the water flux flowing through the drainage bin 102 can be effectively controlled to avoid safety hazards caused by excessive water flow. By setting the water inlet device 2, a plurality of water baffles 207 are set in the water inlet bin 208, and the water inlet bin 208 is shielded by the plurality of water baffles 207, the pressure resistance of the water inlet shell 201 to the water flow in the water area can be effectively improved to avoid damage to the device caused by excessive water pressure. The rear end of the water inlet shell 201 is set to be trumpet-shaped, which can play a diversion role, and at the same time effectively alleviate the problem of excessive water pressure when the water baffle 207 is opened, further improving the safety during drainage.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting type hydraulic gate for hydraulic engineering, comprising two limit plates (3), a drainage device (1) and a water inlet device (2), wherein the drainage device (1) is arranged at the front end of the two limit plates (3), and the water inlet device (2) is arranged at the rear end of the two limit plates (3), characterized in that: The drainage device (1) comprises a drainage shell (103), the front end of the drainage shell (103) is fixedly connected to two drainage bins (102), the top ends of the two drainage bins (102) are respectively fixedly connected to first mounting plates (108), the inner side walls of the two drainage bins (102) are respectively provided with two first sliding grooves (105) at the rear positions on both sides, the inner side walls of the four first sliding grooves (105) are slidably connected to two adjustment plates (106), the rear ends of the two adjustment plates (106) are respectively fixedly connected to first fixing plates (104) at the upper positions, the middle parts of the top ends of the two first mounting plates (108) are respectively fixedly connected to first motors (101), the middle parts of the bottom ends of the two first mounting plates (108) are respectively rotatably connected to first screws (107), and the front ends of the two drainage bins (102) away from the middle part of the drainage shell (103) are respectively fixedly connected to the front ends of the two limit plates (3).

2. The lifting type hydraulic gate for hydraulic engineering according to claim 1 is characterized in that: The water inlet device (2) comprises a water inlet shell (201), a water inlet bin (208) is fixedly connected to the middle of the rear end of the water inlet shell (201), the top ends of the two water inlet bins (208) are respectively fixedly connected to the front sides with second mounting plates (202), the top ends of the two second mounting plates (202) are respectively fixedly connected to the middle of the second motors (203), the inner side walls of the two water inlet bins (208) are respectively provided with a plurality of second slide grooves (206), the inner side walls of the plurality of second slide grooves (206) are slidably connected to water baffles (207), the top ends of the plurality of water baffles (207) are fixedly connected to two second fixing plates (205), the bottom ends of the two second mounting plates (202) are rotatably connected to second screws (204), and the front ends of the two water inlet bins (208) away from the middle of the water inlet shell (201) are respectively fixedly connected to the rear ends of the two limit plates (3).

3. The lifting type hydraulic gate for hydraulic engineering according to claim 1 is characterized in that: The output ends of the two first motors (101) respectively pass through the middle of the top end of the first mounting plate (108) and are rotatably connected to the top ends of the two first screw rods (107).

4. The lifting type hydraulic gate for hydraulic engineering according to claim 1 is characterized in that: The side walls of the two first screw rods (107) are respectively threadedly connected to the middle parts of the two first fixing plates (104).

5. The lifting type hydraulic gate for hydraulic engineering according to claim 2 is characterized in that: The output ends of the two second motors (203) respectively pass through the top end of the second mounting plate (202) and are rotatably connected to the top ends of the two second screw rods (204).

6. The lifting type hydraulic gate for hydraulic engineering according to claim 2 is characterized in that: The two second screw rods (204) are respectively threadedly connected to the middle parts of the two second fixing plates (205).

7. The lifting type hydraulic gate for hydraulic engineering according to claim 2 is characterized in that: The rear end of the water inlet shell (201) is in a trumpet-shaped structure.

8. The lifting type hydraulic gate for hydraulic engineering according to claim 2 is characterized in that: The rear end of the water discharge chamber (102) is in communication with the front end of the water inlet chamber (208).

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