Lifting type water conservancy project gate for water conservancy project

Abstract

The lifting type water conservancy project gate comprises a gate body, a baffle and a transmission lifting device, the transmission lifting device is fixedly connected to the top of the inner wall of the gate body, the baffle is movably connected to the bottom of the interior of the gate body, the transmission lifting device is in transmission connection with the gate body, and supporting plates are arranged on the two sides of the front face and the back face of the gate body. And movable rollers are movably embedded in the outer sides of the supporting plates. By arranging the supporting plate, the supporting plate is matched with the movable roller to support when the baffle ascends and descends, the phenomenon that the baffle inclines when ascends and descends is avoided, and the problem that teeth drive a gear to rotate in the using process is solved. The problems that after a gear rotates, the gear drives a baffle to move upwards through a first connecting rod and a second connecting rod, the connecting position of the first connecting rod and the second connecting rod is located on one side, the blocking phenomenon occurs when the baffle moves upwards, normal lifting of the baffle is affected, and certain limitation exists are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a lifting type water conservancy project gate for water conservancy projects. Background Art

[0002] A gate is a low-head hydraulic structure built on rivers and channels that uses the gate to control flow and regulate water levels. Closing the gate can block floods, tides or raise upstream water levels to meet the needs of irrigation, power generation, shipping, aquatic products, environmental protection, industry and domestic water. Opening the gate can discharge flood water, waterlogging, abandoned water or wastewater, and can also supply water to downstream rivers or channels. In water conservancy projects, sluices are widely used as structures for retaining, discharging or taking in water.

[0003] For example, application number CN202122935207.6 The utility model belongs to the technical field of water conservancy engineering, and relates to a lifting type water conservancy engineering gate for water conservancy engineering, wherein, it includes a door body, a machine room is provided inside the door body, a motor is fixedly connected inside the machine room, and a threaded rod is fixedly connected to the surface of the motor output shaft. Its beneficial effect is that the lifting type water conservancy engineering gate for water conservancy engineering, by setting a motor, a threaded rod, a tooth plate, a gear and a first connecting rod, when using the device, people control the motor operation through a control switch, thereby driving the threaded rod to rotate, and at the same time driving the tooth plate to move, the tooth plate movement drives the gear to rotate, and at the same time drives the second rotating shaft to rotate, thereby driving the first connecting rod and the second connecting rod to operate, the first connecting rod and the second connecting rod operate to drive the baffle to move downward to close it, under the action of the motor, the threaded rod, the tooth plate, the gear and the first connecting rod, it is more convenient for people to close the gate.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that although the above device can solve the problem that most of the existing lifting water gates require climbing to the top of the water gate to control the opening and closing of the water gate, which is inconvenient to use and has certain dangers, during use, the gears are driven to rotate by the teeth, so that after the gears rotate, the baffle is driven to move upward through the first connecting rod and the second connecting rod, and the connection between the first connecting rod and the second connecting rod is on one side, so that the baffle will be stuck when moving upward, affecting the normal lifting and lowering of the baffle, and there are certain limitations. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a lifting type water conservancy project gate for water conservancy projects, which has the advantage of auxiliary stability and solves the problem that the gear is driven to rotate by the teeth during use, so that after the gear rotates, the baffle is driven to move upward through the first connecting rod and the second connecting rod, and the connection between the first connecting rod and the second connecting rod is on one side, so that the baffle will be stuck when moving upward, affecting the normal lifting and lowering of the baffle, and there are certain limitations.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting type water conservancy engineering gate for water conservancy projects, comprising a gate body, a baffle, and a transmission lifting device, wherein the transmission lifting device is fixedly connected to the top of the inner wall of the gate body, the baffle is movably connected to the bottom of the inner part of the gate body, the transmission lifting device is transmission-connected to the gate body, support plates are provided on both sides of the front and back of the door body, movable rollers are movably inlaid on the outer side of the support plate, a plurality of movable rollers are provided and are equidistantly distributed, the movable rollers are movably connected to the inner wall of the door body, a fixing frame is provided on the inner side of the support plate, and an adjustment mechanism is movably connected to the inner side of the fixing frame.

[0007] As a preferred embodiment of the utility model, the adjustment mechanism includes a movable cam, and waterproof double-headed motors are fixedly embedded on both sides of the front side of the baffle. The movable cam is fixedly installed on the output end of the waterproof double-headed motor, and a positioning component is movably connected to the inner side of the movable cam.

[0008] As a preferred embodiment of the present invention, the positioning assembly includes a clamping plate, the clamping plate is movably connected to the inner side of the movable cam, and a hydraulic rod is fixedly connected to the inner side of the clamping plate.

[0009] As a preferred embodiment of the utility model, both sides of the front and back of the baffle are fixedly connected with support frames, the interior of the support frames is movably connected with support rods, the support rods are fixedly connected to the side of the movable cam away from the waterproof double-head motor, and the inner side of the hydraulic rod is fixedly connected to the outer side of the support frame.

[0010] As a preferred embodiment of the present invention, limiting grooves are provided at the top and the bottom of the inner side of the support plate, the inner side of the limiting grooves is movably connected to the limiting plate, and the inner side of the limiting plate is fixedly connected to the baffle.

[0011] As a preferred embodiment of the present invention, the top and the bottom of the inner side of the support plate are fixedly connected with pressure sensors, and the outer side of the fixing frame is fixedly connected to the inner side of the pressure sensor.

[0012] As a preferred embodiment of the utility model, a telescopic protective sleeve is movably connected to the surface of the pressure sensor, the inner side of the telescopic protective sleeve is fixedly connected to the fixing frame, and the outer side of the telescopic protective sleeve is fixedly connected to the inner side of the support plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a support plate so that the support plate cooperates with the movable roller to support the baffle when it is lifted up and down, thereby avoiding the baffle from tilting when it is lifted up and down, and solves the problem that the gear is driven to rotate by the teeth during use, so that the gear drives the baffle to move upward through the first connecting rod and the second connecting rod after the rotation, and the connection between the first connecting rod and the second connecting rod is on one side, so that the baffle will be stuck when it moves upward, affecting the normal lifting of the baffle, and there are certain limitations. It has the advantage of auxiliary stability.

[0015] 2. The utility model provides an adjustment mechanism so that the waterproof double-headed motor can drive the movable cam to rotate after it is started, so that the movable cam can drive the fixed frame to move outward after it rotates, so that the fixed frame drives the support plate to move outward through the pressure sensor and fits tightly against the door body, and then provides a positioning component so that the hydraulic rod can drive the clamping plate to move inward after it is started, so that the clamping plate can fit tightly with the movable cam after it moves inward, and the movable cam is pressed and positioned by the friction between itself and the movable cam.

[0016] 3. The utility model sets a support frame and a support rod so that the support rod on the support frame can provide limited support for the movable cam, thereby ensuring that the movable cam can rotate stably and avoiding the movable cam from tilting during rotation. Furthermore, by setting a limit groove and a limit plate, the limit groove and the limit plate can be used together to limit the support plate, thereby ensuring that the support plate can move stably and avoiding the support plate from separating from the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the door body of the utility model;

[0019] Figure 3 It is a three-dimensional exploded schematic diagram of the support plate of the utility model.

[0020] In the figure: 1. door body; 2. baffle; 3. transmission lifting device; 4. support plate; 5. movable roller; 6. fixed frame; 7. adjustment mechanism; 71. movable cam; 72. waterproof double-head motor; 73. positioning assembly; 731. clamping plate; 732. hydraulic rod; 8. support frame; 9. support rod; 10. limit groove; 11. limit plate; 12. pressure sensor; 13. telescopic protective cover. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 3 As shown, the utility model provides a lifting type water conservancy project gate for water conservancy projects, including a door body 1, a baffle 2, and a transmission lifting device 3. The transmission lifting device 3 is fixedly connected to the top of the inner wall of the door body 1, and the baffle 2 is movably connected to the bottom inside the door body 1. The transmission lifting device 3 is transmission-connected to the door body 1. Support plates 4 are provided on both sides of the front and back of the door body 1. The outer side of the support plate 4 is movably inlaid with movable rollers 5. A plurality of movable rollers 5 are provided and are equidistantly distributed. The movable rollers 5 are movably connected to the inner wall of the door body 1. A fixing frame 6 is provided on the inner side of the support plate 4. The inner side of the fixing frame 6 is movably connected with an adjusting mechanism 7.

[0023] refer to Figure 3 The adjustment mechanism 7 includes a movable cam 71. Both sides of the front side of the baffle 2 are fixedly inlaid with a waterproof double-headed motor 72. The movable cam 71 is fixedly installed at the output end of the waterproof double-headed motor 72. The inner side of the movable cam 71 is movably connected with a positioning component 73.

[0024] As a technical optimization scheme of the utility model, by setting the adjustment mechanism 7, the waterproof double-headed motor 72 can drive the movable cam 71 to rotate after being started, and the movable cam 71 can drive the fixed frame 6 to move outward after rotating, so that the fixed frame 6 drives the support plate 4 to move outward through the pressure sensor 12 and fits tightly with the door body 1.

[0025] refer to Figure 3 The positioning assembly 73 includes a clamping plate 731 , which is movably connected to the inner side of the movable cam 71 , and a hydraulic rod 732 is fixedly connected to the inner side of the clamping plate 731 .

[0026] As a technical optimization solution of the utility model, by setting a positioning component 73, the hydraulic rod 732 can drive the clamping plate 731 to move inward after being started, so that the clamping plate 731 can fit tightly with the movable cam 71 after moving inward, and the movable cam 71 can be clamped and positioned by the friction between itself and the movable cam 71.

[0027] refer to Figure 3 The front and back sides of the baffle 2 are fixedly connected with a support frame 8, and the support frame 8 is movably connected with a support rod 9 inside. The support rod 9 is fixedly connected to the side of the movable cam 71 away from the waterproof double-headed motor 72, and the inner side of the hydraulic rod 732 is fixedly connected to the outer side of the support frame 8.

[0028] As a technical optimization solution of the utility model, by setting a support frame 8 and a support rod 9, the support rod 9 on the support frame 8 can provide limited support for the movable cam 71, thereby ensuring that the movable cam 71 can rotate stably and avoiding the movable cam 71 from tilting during rotation.

[0029] refer to Figure 3 The top and bottom of the inner side of the support plate 4 are provided with a limiting groove 10 , the inner side of the limiting groove 10 is movably connected to a limiting plate 11 , and the inner side of the limiting plate 11 is fixedly connected to the baffle 2 .

[0030] As a technical optimization solution of the utility model, by setting a limit groove 10 and a limit plate 11, the limit groove 10 and the limit plate 11 can be used together to limit the support plate 4, thereby ensuring that the support plate 4 can move stably and avoiding separation of the support plate 4 and the baffle 2.

[0031] refer to Figure 3 The top and bottom of the inner side of the support plate 4 are fixedly connected with the pressure sensor 12 , and the outer side of the fixing frame 6 is fixedly connected with the inner side of the pressure sensor 12 .

[0032] As a technical optimization solution of the utility model, by setting up a pressure sensor 12, the use of the pressure sensor 12 can detect the pressing force of the support plate 4 on the door body 1, so that the user can adjust the pressing force of the support plate 4 on the door body 1 in real time.

[0033] refer to Figure 3 A telescopic protective sleeve 13 is movably connected to the surface of the pressure sensor 12 , the inner side of the telescopic protective sleeve 13 is fixedly connected to the fixing frame 6 , and the outer side of the telescopic protective sleeve 13 is fixedly connected to the inner side of the supporting plate 4 .

[0034] As a technical optimization solution of the utility model, by providing a telescopic protective cover 13, the telescopic protective cover 13 can protect the pressure sensor 12 to prevent the pressure sensor 12 from being directly hit by foreign objects during use, thereby ensuring the stable use of the pressure sensor 12.

[0035] The working principle and use process of the utility model are as follows: when the baffle plate 2 needs to move up and down when in use, the waterproof double-headed motor 72 is started to rotate, so that the waterproof double-headed motor 72 can drive the movable cam 71 to rotate after being started, so that the movable cam 71 can drive the fixed frame 6 to move inward after rotating, so that the fixed frame 6 moves inward, and the fixed frame 6 drives the support plate 4 to move inward through the pressure sensor 12, so that the support plate 4 drives the movable roller 5 to fit with the door body 1, thereby avoiding the door body 1 from tilting, so that the door body 1 can move up and down stably, achieving the effect of auxiliary stability, and at the same time starting the hydraulic rod 732, so that after the hydraulic rod 732 is started, it can drive the clamping plate 731 to move inward, so that the clamping plate 731 can fit tightly with the movable cam 71 after moving inward, and the movable cam 71 is pressed and positioned by the friction between itself and the movable cam 71.

[0036] To sum up: this kind of lifting water conservancy project gate for water conservancy projects, by setting a support plate 4, enables the support plate 4 to cooperate with the movable roller 5 to support the baffle 2 when it is lifted up and down, thereby avoiding the baffle 2 from tilting when it is lifted up and down, and solves the problem that the gear is driven to rotate by the teeth during use, so that after the gear rotates, the baffle is driven to move upward through the first connecting rod and the second connecting rod, and the connection between the first connecting rod and the second connecting rod is on one side, so that the baffle will be stuck when moving upward, affecting the normal lifting and lowering of the baffle, and there are certain limitations.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting type hydraulic engineering gate for hydraulic engineering, comprising a gate body (1), a baffle (2), and a transmission lifting device (3), characterized in that: The transmission lifting device (3) is fixedly connected to the top of the inner wall of the door body (1), and the baffle (2) is movably connected to the bottom of the door body (1). The transmission lifting device (3) is transmission-connected to the door body (1). Support plates (4) are provided on both sides of the front and back of the door body (1). The outer side of the support plate (4) is movably inlaid with movable rollers (5). A plurality of movable rollers (5) are provided and distributed at equal distances. The movable rollers (5) are movably connected to the inner wall of the door body (1). A fixed frame (6) is provided on the inner side of the support plate (4), and an adjustment mechanism (7) is movably connected to the inner side of the fixed frame (6).

2. The lifting type hydraulic engineering gate for hydraulic engineering according to claim 1 is characterized in that: The regulating mechanism (7) comprises a movable cam (71), and waterproof double-headed motors (72) are fixedly embedded on both sides of the front of the baffle (2). The movable cam (71) is fixedly mounted on the output end of the waterproof double-headed motor (72), and a positioning component (73) is movably connected to the inner side of the movable cam (71).

3. The lifting type hydraulic engineering gate for hydraulic engineering according to claim 2 is characterized in that: The positioning assembly (73) comprises a clamping plate (731), the clamping plate (731) is movably connected to the inner side of the movable cam (71), and a hydraulic rod (732) is fixedly connected to the inner side of the clamping plate (731).

4. The lifting type hydraulic engineering gate for hydraulic engineering according to claim 3 is characterized in that: Both sides of the front and back of the baffle (2) are fixedly connected to a support frame (8), the support frame (8) is movably connected to a support rod (9) inside, the support rod (9) is fixedly connected to a side of the movable cam (71) away from the waterproof double-head motor (72), and the inner side of the hydraulic rod (732) is fixedly connected to the outer side of the support frame (8).

5. The lifting type hydraulic engineering gate for hydraulic engineering according to claim 1 is characterized in that: The top and bottom of the inner side of the support plate (4) are both provided with a limiting groove (10), the interior of the limiting groove (10) is movably connected to a limiting plate (11), and the inner side of the limiting plate (11) is fixedly connected to the baffle (2).

6. The lifting type hydraulic engineering gate for hydraulic engineering according to claim 1 is characterized in that: The top and bottom of the inner side of the support plate (4) are both fixedly connected with a pressure sensor (12), and the outer side of the fixing frame (6) is fixedly connected to the inner side of the pressure sensor (12).

7. The lifting type hydraulic engineering gate for hydraulic engineering according to claim 6 is characterized in that: A telescopic protective sleeve (13) is movably connected to the surface of the pressure sensor (12); the inner side of the telescopic protective sleeve (13) is fixedly connected to the fixing frame (6); and the outer side of the telescopic protective sleeve (13) is fixedly connected to the inner side of the supporting plate (4).

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