Fixing assembly and automatic control device for small and medium-sized hydropower stations

Abstract

The utility model relates to the technical field of related equipment of hydropower stations, in particular to a fixing assembly and an automatic control device for small and medium-sized hydropower stations, which comprises an equipment seat and a support frame fixedly mounted on the upper end face of the equipment seat, a rotating rod is rotatably mounted in the middle of the upper end face of the equipment seat, and a driving assembly is arranged on the side wall of the rotating rod. A positioning frame is slidably mounted on the upper end face of the supporting frame, a buffer assembly is arranged in an inner cavity of the positioning frame, vertical plates are fixedly mounted on the front side and the rear side of the right side wall of the supporting frame, an auxiliary plate is rotatably mounted between the vertical plates on the front side and the rear side, and a storage assembly is arranged on the side wall of the auxiliary plate. The automatic control device carrying device has the beneficial effects that the automatic control device can be easily carried to the supporting frame through cooperation of an auxiliary plate, a storage assembly and the like, the automatic control device placed on the supporting frame can be limited through cooperation of a driving assembly, a buffering assembly and the like, and the safety of the automatic control device during carrying and using is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of hydropower station related equipment, in particular to a fixing component and an automatic control device for small and medium-sized hydropower stations. Background Art

[0002] A hydropower station is a comprehensive engineering facility that can convert water energy into electrical energy. It generally includes a reservoir formed by water retaining and water discharge structures, a water diversion system for the hydropower station, a power plant, and electromechanical equipment. A hydropower station consists of a hydraulic system, a mechanical system, and an electrical energy generating device. It is a key water conservancy project that realizes the conversion of water energy into electrical energy. The sustainability of electrical energy production requires that the use of water energy in a hydropower station be uninterrupted.

[0003] In the prior art, when placing the automatic control device of the hydropower station, it needs to be placed on a wooden frame due to the wet ground. However, the existing wooden frame for placement lacks relevant fixing measures and is not stable, resulting in shaking of the automatic control device of the hydropower station, which poses a certain risk. At the same time, it is also necessary to manually carry the automatic control device of the hydropower station to the wooden frame, which is relatively difficult and greatly consumes the labor of the workers. Utility Model Content

[0004] The purpose of the utility model is to provide a fixing assembly and an automatic control device for small and medium-sized hydropower stations to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed component, including an equipment seat, and a support frame fixedly installed on the upper end surface of the equipment seat, a rotating rod rotatably installed in the middle of the upper end surface of the equipment seat, a driving component is arranged on the side wall of the rotating rod, a positioning frame is slidably installed on the upper end surface of the support frame, a buffer component is arranged in the inner cavity of the positioning frame, vertical plates are fixedly installed on the front and rear sides of the right side wall of the support frame, an auxiliary plate is rotatably installed between the vertical plates on the front and rear sides, and a storage component is arranged on the side wall of the auxiliary plate.

[0006] Preferably, the driving assembly includes a driving worm wheel fixedly mounted on the side wall of the rotating rod, and a support plate fixedly mounted on the upper end surface of the equipment seat, a driving worm is rotatably mounted on the side wall of the support plate, the driving worm is meshingly connected with the driving worm wheel, a driving motor is fixedly mounted on the upper end surface of the equipment seat through a frame, and the output shaft end of the driving motor is fixedly connected to the driving worm.

[0007] Preferably, a rotating disk is fixedly mounted on the upper end surface of the rotating rod, a connecting rod is rotatably mounted on the outer side wall of the rotating disk, a limiting groove is provided on the side wall of the support frame, a limiting column is slidably mounted in the inner cavity of the limiting groove, the limiting column is fixedly mounted on the side wall of the connecting rod, three groups of connecting rods are arranged on the side wall of the rotating disk, and the limiting column is slidably connected to the support frame.

[0008] Preferably, the buffer assembly includes a positioning column fixedly installed on the inner wall of the positioning frame, a sliding seat is slidably installed on the front and rear sides of the side wall of the positioning column, a buffer spring is wound and installed on the front and rear sides of the side wall of the positioning column, two ends of the buffer spring are respectively fixedly connected to the side wall of the sliding seat and the inner wall of the positioning frame, a clamping plate is slidably installed on the upper end surface of the support frame, a connecting plate is rotatably installed on the side wall of the sliding seat, and the connecting plate is rotatably connected to the clamping plate.

[0009] Preferably, the storage assembly includes a storage worm gear fixedly mounted on the rotating shaft end of the auxiliary plate, and a storage motor fixedly mounted on the upper end surface of the equipment base through a frame, a storage worm fixedly mounted on the output shaft end of the storage motor, the storage worm is meshingly connected with the storage worm gear, and the lower end surface of the auxiliary plate is arranged in an inclined surface.

[0010] Preferably, an electric telescopic rod is fixedly mounted on the inner wall of the support frame, a support wheel is fixedly mounted on the bottom of the electric telescopic rod, an opening of the same size as the support wheel is provided on the lower end surface of the equipment seat, and a total of 4 groups of the electric telescopic rods are provided.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] Through the cooperation of the auxiliary plate and the storage component, the device can easily carry the automatic control device to the support frame and limit the automatic control device. At the same time, the addition of a driving component and a buffer component can center the automatic control device placed on the support frame and absorb the vibration stress generated when the automatic control device is carried or working, thereby effectively ensuring the safety of the user when carrying and using the entire automatic control device.

[0013] The utility model also provides an automatic control device for a small hydropower station, comprising the above-mentioned fixing assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model from a top view;

[0016] Figure 3 It is a schematic diagram of a partial cross-sectional structure viewed from above of the utility model;

[0017] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure of the middle A area;

[0018] Figure 5 It is a schematic diagram of a top view and a partial cross-sectional structure of the utility model.

[0019] In the figure: 1. Equipment base; 2. Support frame; 21. Limiting groove; 22. Limiting column; 23. Electric telescopic rod; 24. Support wheel; 25. Opening; 3. Rotating rod; 4. Driving assembly; 41. Driving worm gear; 42. Support plate; 43. Driving worm; 44. Driving motor; 45. Rotating disk; 46. Connecting rod; 5. Positioning frame; 6. Buffer assembly; 61. Positioning column; 62. Sliding seat; 63. Buffer spring; 64. Clamping plate; 65. Connecting plate; 7. Vertical plate; 8. Auxiliary plate; 9. Storage assembly; 91. Storage worm gear; 92. Storage motor; 93. Storage worm. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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. Embodiment 1

[0021] See also Figures 1 to 5 The utility model provides a technical solution for a fixed component and an automatic control device for a small and medium-sized hydropower station: it includes an equipment seat 1, and a support frame 2 fixedly installed on the upper end surface of the equipment seat 1, a rotating rod 3 is rotatably installed in the middle of the upper end surface of the equipment seat 1, a driving component 4 is arranged on the side wall of the rotating rod 3, a positioning frame 5 is slidably installed on the upper end surface of the support frame 2, a buffer component 6 is arranged in the inner cavity of the positioning frame 5, vertical plates 7 are fixedly installed on the front and rear sides of the right side wall of the support frame 2, an auxiliary plate 8 is rotatably installed between the vertical plates 7 on the front and rear sides, and a storage component 9 is arranged on the side wall of the auxiliary plate 8.

[0022] Further, the driving assembly 4 includes a driving worm wheel 41 fixedly mounted on the side wall of the rotating rod 3, and a supporting plate 42 fixedly mounted on the upper end surface of the equipment base 1, a driving worm 43 is rotatably mounted on the side wall of the supporting plate 42, and the driving worm 43 is meshedly connected with the driving worm wheel 41, and a driving motor 44 is fixedly mounted on the upper end surface of the equipment base 1 through a frame, and the output shaft end of the driving motor 44 is fixedly connected with the driving worm 43;

[0023] A rotating disk 45 is fixedly mounted on the upper end surface of the rotating rod 3, a connecting rod 46 is rotatably mounted on the outer side wall of the rotating disk 45, a limiting groove 21 is provided on the side wall of the supporting frame 2, a limiting column 22 is slidably mounted in the inner cavity of the limiting groove 21, the limiting column 22 is fixedly mounted on the side wall of the connecting rod 46, three groups of connecting rods 46 are arranged on the side wall of the rotating disk 45, and the limiting column 22 is slidably connected to the supporting frame 2;

[0024] The buffer assembly 6 includes a positioning column 61 fixedly installed on the inner wall of the positioning frame 5, a sliding seat 62 is slidably installed on the front and rear sides of the side wall of the positioning column 61, a buffer spring 63 is wound around the front and rear sides of the side wall of the positioning column 61, and the two ends of the buffer spring 63 are respectively fixedly connected to the side wall of the sliding seat 62 and the inner wall of the positioning frame 5, a clamping plate 64 is slidably installed on the upper end surface of the support frame 2, and a connecting plate 65 is rotatably installed on the side wall of the sliding seat 62, and the connecting plate 65 is rotatably connected to the clamping plate 64. Embodiment 2

[0025] Furthermore, the storage assembly 9 includes a storage worm wheel 91 fixedly mounted on the rotating shaft end of the auxiliary plate 8, and a storage motor 92 fixedly mounted on the upper end surface of the equipment seat 1 through a frame, and a storage worm 93 is fixedly mounted on the output shaft end of the storage motor 92, and the storage worm 93 is meshed and connected with the storage worm wheel 91, and the lower end surface of the auxiliary plate 8 is arranged in an inclined surface;

[0026] An electric telescopic rod 23 is fixedly mounted on the inner wall of the support frame 2, a support wheel 24 is fixedly mounted on the bottom of the electric telescopic rod 23, an opening 25 having the same size as the support wheel 24 is provided on the lower end surface of the equipment seat 1, and a total of 4 groups of electric telescopic rods 23 are provided.

[0027] In actual use, the user can start the electric telescopic rod 23 to extend the support wheel 24 below the opening 25 on the equipment base 1, so that the base of the support wheel 24 is on the ground. At this time, the equipment base 1 will be out of contact with the ground, and the user can easily push the entire device;

[0028] The lower end surface of the auxiliary plate 8 is arranged in an inclined surface, and the user can push the hydropower station automatic control device to place the entire hydropower station automatic control device on the support frame 2 more easily. Then, the user starts the storage motor 92 to rotate the storage worm 93. Since the storage worm 93 is meshed and connected with the storage worm wheel 91, the storage worm wheel 91 is fixedly installed on the rotating shaft of the auxiliary plate 8. At this time, the auxiliary plate 8 can be flipped upward to realize the storage of the auxiliary plate 8, and at the same time, the hydropower station automatic control device placed on the support frame 2 can be limited.

[0029] After the automatic control device of the hydropower station is placed on the support frame 2, the driving motor 44 is started to rotate the driving worm 43. Since the driving worm 43 is meshed and connected with the driving worm wheel 41, the driving worm wheel 41 will drive the rotating rod 3 to rotate the rotating disk 45. Under the limiting effect of the limiting groove 21 on the limiting column 22, the limiting columns 22 on all sides can simultaneously move toward the middle of the rotating disk 45, so that the three groups of positioning frames 5 are close to each other. At this time, the clamping plate 64 can be attached to the automatic control device of the hydropower station to stably clamp it, which effectively improves the safety of the user when carrying the entire automatic control device of the hydropower station;

[0030] When the entire hydropower station automatic control device is carried or the hydropower station automatic control device is working and the hydropower station automatic control device itself vibrates, the hydropower station automatic control device will apply stress to the clamping plate 64. At this time, the clamping plate 64 will squeeze the connecting plate 65 to move the sliding seat 62 toward the two side ends of the positioning column 61. At this time, the buffer spring 63 will be compressed to absorb the stress applied by the hydropower station automatic control device to the clamping plate 64, thereby further ensuring the safety of the entire hydropower station automatic control device when carried.

[0031] Although the 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 fixing assembly, comprising a device seat (1), and a support frame (2) fixedly mounted on an upper end surface of the device seat (1), characterized in that: A rotating rod (3) is rotatably mounted in the middle of the upper end surface of the equipment seat (1), and a driving assembly (4) is arranged on the side wall of the rotating rod (3). A positioning frame (5) is slidably mounted on the upper end surface of the support frame (2), and a buffer assembly (6) is arranged in the inner cavity of the positioning frame (5). Vertical plates (7) are fixedly mounted on the front and rear sides of the right side wall of the support frame (2), and an auxiliary plate (8) is rotatably mounted between the vertical plates (7) on the front and rear sides, and a storage assembly (9) is arranged on the side wall of the auxiliary plate (8).

2. A fixing assembly according to claim 1, characterized in that: The driving assembly (4) comprises a driving worm wheel (41) fixedly mounted on the side wall of the rotating rod (3), and a supporting plate (42) fixedly mounted on the upper end surface of the equipment seat (1); a driving worm (43) is rotatably mounted on the side wall of the supporting plate (42); the driving worm (43) is meshingly connected to the driving worm wheel (41); a driving motor (44) is fixedly mounted on the upper end surface of the equipment seat (1) via a frame; an output shaft end of the driving motor (44) is fixedly connected to the driving worm (43).

3. A fixing assembly according to claim 2, characterized in that: A rotating disk (45) is fixedly mounted on the upper end surface of the rotating rod (3); a connecting rod (46) is rotatably mounted on the outer side wall of the rotating disk (45); a limiting groove (21) is provided on the side wall of the support frame (2); a limiting column (22) is slidably mounted in the inner cavity of the limiting groove (21); the limiting column (22) is fixedly mounted on the side wall of the connecting rod (46); three groups of the connecting rod (46) are arranged on the side wall of the rotating disk (45); and the limiting column (22) is slidably connected to the support frame (2).

4. A fixing assembly according to claim 3, characterized in that: The buffer assembly (6) comprises a positioning column (61) fixedly mounted on the inner wall of the positioning frame (5); a sliding seat (62) is slidably mounted on the front and rear sides of the side wall of the positioning column (61); a buffer spring (63) is wound around the front and rear sides of the side wall of the positioning column (61); two ends of the buffer spring (63) are respectively fixedly connected to the side wall of the sliding seat (62) and the inner wall of the positioning frame (5); a clamping plate (64) is slidably mounted on the upper end surface of the support frame (2); a connecting plate (65) is rotatably mounted on the side wall of the sliding seat (62); and the connecting plate (65) is rotatably connected to the clamping plate (64).

5. A fixing assembly according to claim 1, characterized in that: The storage assembly (9) comprises a storage worm wheel (91) fixedly mounted on the rotating shaft end of the auxiliary plate (8), and a storage motor (92) fixedly mounted on the upper end surface of the equipment base (1) via a frame, a storage worm (93) fixedly mounted on the output shaft end of the storage motor (92), the storage worm (93) meshingly connected with the storage worm wheel (91), and the lower end surface of the auxiliary plate (8) is arranged in an inclined surface.

6. A fixing assembly according to claim 1, characterized in that: An electric telescopic rod (23) is fixedly mounted on the inner side wall of the support frame (2), a support wheel (24) is fixedly mounted on the bottom of the electric telescopic rod (23), an opening (25) having the same size as the support wheel (24) is provided on the lower end surface of the equipment seat (1), and a total of four groups of the electric telescopic rods (23) are provided.

7. An automatic control device for small and medium-sized hydropower stations, characterized in that: The fixing assembly comprises any one of claims 1 to 6.

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