Hydroelectric generator maintenance device

Abstract

The utility model discloses a maintenance device for a hydroelectric generator, and relates to the technical field of hydroelectric power generation. The hydroelectric generator overhauling device comprises a base, square pipes are fixedly installed at the four corners of the upper surface of the base, round rods are inserted into the tops of the square pipes, the tops of the round rods are fixedly connected through a transverse plate, a cavity is formed in the transverse plate, sliding plates are slidably connected to the two sides of the interior of the cavity, and sliding rods are fixedly installed at the bottoms of the sliding plates; the bottom of the sliding rod is fixedly connected through the clamping plates, the motor is controlled to work, then the motor drives the sliding plate on the two-way lead screw to move, and therefore the sliding rod can be conveniently driven to move in the follow-up using process, and the two clamping plates can be conveniently driven to clamp an object in the follow-up using process; therefore, the subsequent positioning operation is facilitated, the subsequent use is also facilitated, the use convenience of the device is improved, and the subsequent normal use is also facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of hydroelectric power generation, in particular to a maintenance device for a hydroelectric generator. Background Technique

[0002] Hydroelectric power generation is a way of generating electricity, and the water energy utilized is mainly the potential energy stored in water bodies. It is to concentrate the drop of natural water flow by a building to form a water head, and collect and regulate the flow of natural water flow with a reservoir; the basic equipment is a water turbine generator set. When the water flow passes through the water turbine, the water turbine is driven by the water flow to rotate, and the water turbine drives the generator to generate electricity, converting mechanical energy into electrical energy, and then sending the electricity to users through power transformation and power transmission and distribution equipment. Water energy is a renewable energy source in nature and is repeatedly regenerated with the hydrological cycle. Hydroelectric power generation does not consume fuel during operation, and the operation management fee and power generation cost are much lower than those of coal-fired power plants. Hydroelectric power generation does not undergo chemical changes during the process of converting water energy into electrical energy, does not discharge harmful substances, and has little impact on the environment. In the existing patent, the patent publication number is CN216922332U, and a maintenance device for a hydroelectric generator includes a bottom plate. A connection structure is arranged on the top of the bottom plate, a fixing structure is arranged on the top of the connection structure, a generator is arranged on the top of the bottom plate, the inside of the connection structure includes a surrounding plate, rotating rods are arranged on both the left and right sides of the surrounding plate and penetrate through and extend to the inside thereof at one end, rotating teeth are fixedly installed on the outer surfaces of the two rotating rods, two threaded rods are arranged inside the surrounding plate, positioning teeth are fixedly installed on the outer surfaces of the two threaded rods, and the outer surfaces of the two positioning teeth are meshed with the bottoms of the rotating teeth. For this maintenance device for a hydroelectric generator, by setting the rotating rods, the purpose of assisting the cover plate to lift is achieved, so as to open the surrounding plate for convenient maintenance. By setting the electric push rod, the baffle is driven to squeeze or release the generator, so as to achieve the purpose of fixing and protecting.

[0003] Regarding the above related technologies, the inventor believes that there are the following defects: In the actual application process, it is necessary to perform adjustment and clamping operations to facilitate subsequent adjustment operations during maintenance. If it is not convenient to adjust, the use convenience of the device will be reduced during subsequent use, affecting the normal use of the subsequent device. Therefore, we propose a maintenance device for a hydroelectric generator to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a maintenance device for a hydroelectric generator, which solves the problems raised in the above background technique.

[0005] To achieve the above object, the utility model is realized by the following technical solutions: A maintenance device for a water conservancy generator, including a base, square tubes are fixedly installed at the four corners of the upper surface of the base, round rods are inserted into the tops of the square tubes, the tops of the round rods are fixedly connected through a cross plate, a cavity is formed inside the cross plate, sliding plates are slidably connected to both sides inside the cavity, sliding rods are fixedly installed at the bottoms of the sliding plates, the bottoms of the sliding rods are fixedly connected through a clamping plate, a motor is fixedly installed inside the cavity, a bidirectional lead screw is fixedly installed on the output shaft of the motor, and one end of the bidirectional lead screw penetrates through the sliding plate and extends to the outside of the sliding plate.

[0006] An expansion rod is fixedly installed on the inner bottom wall of the square tube, the top of the expansion rod is fixedly connected through a movable plate, a shock-absorbing spring is fixedly installed on the top of the movable plate, and the top of the shock-absorbing spring is fixedly connected to the bottom of the round rod.

[0007] Preferably, a sleeve is sleeved on one end of the bidirectional lead screw, one end of the sleeve is fixedly connected to one side of the inner wall of the cavity, and the bidirectional lead screw is rotatably connected to the sleeve.

[0008] Preferably, fixing plates are fixedly installed at the four corners of the bottom of the base, fixing holes are formed in the fixing plates, the fixing holes are oblong holes, and anti-slip lines are formed on the lower surface of the fixing plates.

[0009] Preferably, a threaded hole for the bidirectional lead screw to pass through is formed in the sliding plate, and the threaded hole is threadedly connected to the bidirectional lead screw.

[0010] Preferably, a round hole for the round rod to pass through is formed at the top of the square tube, the inner wall of the round hole is slidably connected to the surface of the round rod, and the surface of the movable plate is slidably connected to the inner wall of the square tube.

[0011] Preferably, sliding grooves for the sliding rods to pass through are formed on both sides of the bottom of the cross plate, and the inner walls of the sliding grooves are slidably connected to the surfaces of the sliding rods.

[0012] Preferably, a cylinder is fixedly installed on the upper surface of the base, a buffer spring is fixedly installed on the inner bottom wall of the cylinder, a buffer plate is fixedly installed on the top of the buffer spring, and the surface of the buffer plate is slidably connected to the inner wall of the cylinder.

[0013] Beneficial effects

[0014] The utility model provides a maintenance device for a water conservancy generator. Compared with the prior art, the following beneficial effects are achieved:

[0015] The maintenance device for the hydraulic generator controls the operation of the motor, and then the motor drives the sliding plate on the bidirectional lead screw to move, so as to facilitate the subsequent driving of the sliding rod to move during use, and thus facilitate the subsequent clamping operation of two clamping plates on an object during use, thereby facilitating the subsequent positioning operation, and also facilitating the subsequent use, improving the convenience of use of the device, and thus facilitating the subsequent normal use.

[0016] Meanwhile, control the telescopic rod to work, and then the telescopic rod drives the shock-absorbing spring on the movable plate to move, so as to facilitate the adjustment of the height of the round rod, and thus facilitate the subsequent adjustment of the height of the device, and thus facilitate the subsequent use, facilitate the adjustment of the maintenance height of the device according to the height of the equipment, and also facilitate the subsequent use, improving the convenience of use of the device. Brief Description of the Drawings

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

[0018] Figure 2 is a three-dimensional sectional structural schematic diagram of the cross plate of the present utility model;

[0019] Figure 3 is a three-dimensional sectional structural schematic diagram of the cylinder of the present utility model;

[0020] Figure 4 is a three-dimensional sectional structural schematic diagram of the square tube of the present utility model.

[0021] In the figure: 1, base; 2, square tube; 3, round rod; 4, cross plate; 5, sliding plate; 6, sliding rod; 7, clamping plate; 8, motor; 9, bidirectional lead screw; 10, telescopic rod; 11, movable plate; 12, shock-absorbing spring; 13, fixing plate; 14, cylinder; 15, buffer spring; 16, buffer plate. Detailed Embodiment

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4, the present utility model provides a technical solution: a maintenance device for a water conservancy generator, including a base 1. Square tubes 2 are fixedly installed at the four corners of the upper surface of the base 1. A round rod 3 is inserted into the top of the square tube 2. The top of the round rod 3 is fixedly connected through a cross plate 4. A cavity is opened inside the cross plate 4. Sliding plates 5 are slidably connected to both sides inside the cavity. A sliding rod 6 is fixedly installed at the bottom of the sliding plate 5. The bottom of the sliding rod 6 is fixedly connected through a clamping plate 7. A motor 8 is fixedly installed inside the cavity. An output shaft of the motor 8 is fixedly installed with a bidirectional lead screw 9. One end of the bidirectional lead screw 9 penetrates through the sliding plate 5 and extends to the outside of the sliding plate 5.

[0024] Control the motor 8 to work. Subsequently, the motor 8 drives the sliding plate 5 on the bidirectional lead screw 9 to move, so as to facilitate the subsequent movement of the sliding rod 6 during use, so as to facilitate the subsequent clamping operation of two clamping plates 7 on an object during use, thereby facilitating the subsequent positioning operation, and also facilitating the subsequent use, improving the use convenience of the device, and thus facilitating the subsequent normal use.

[0025] An expansion rod 10 is fixedly installed on the inner bottom wall of the square tube 2. The top of the expansion rod 10 is fixedly connected through a movable plate 11. A shock-absorbing spring 12 is fixedly installed on the top of the movable plate 11. The top of the shock-absorbing spring 12 is fixedly connected to the bottom of the round rod 3.

[0026] Control the expansion rod 10 to work. Subsequently, the expansion rod 10 drives the shock-absorbing spring 12 on the movable plate 11 to move, so as to facilitate the adjustment of the height of the round rod 3, thereby facilitating the subsequent adjustment of the height of the device, facilitating the subsequent use, facilitating the adjustment of the maintenance height of the device according to the height of the equipment, and also facilitating the subsequent use, improving the use convenience of the device.

[0027] Refer to Figure 2 , a sleeve is sleeved on one end of the bidirectional lead screw 9. One end of the sleeve is fixedly connected to one side of the inner wall of the cavity, and the bidirectional lead screw 9 is rotatably connected to the sleeve.

[0028] Refer to Figure 1 , fixing plates 13 are fixedly installed at the four corners of the bottom of the base 1. Fixing holes are opened on the fixing plates 13. The fixing holes are oblong holes. Anti-slip patterns are opened on the lower surface of the fixing plates 13.

[0029] Refer to Figure 2 , a threaded hole for the bidirectional lead screw 9 to pass through is opened on the sliding plate 5, and the threaded hole is threadedly connected to the bidirectional lead screw 9.

[0030] Refer to Figure 4 , a round hole for the round rod 3 to pass through is opened on the top of the square tube 2. The inner wall of the round hole is slidably connected to the surface of the round rod 3, and the surface of the movable plate 11 is slidably connected to the inner wall of the square tube 2.

[0031] Refer to Figure 2 On both sides of the bottom of the horizontal plate 4, sliding grooves for the sliding rods 6 to pass through are provided, and the inner wall of the sliding groove is slidably connected to the surface of the sliding rod 6.

[0032] Refer to Figure 3 On the upper surface of the base 1, a cylinder 14 is fixedly installed. On the inner bottom wall of the cylinder 14, a buffer spring 15 is fixedly installed. On the top of the buffer spring 15, a buffer plate 16 is fixedly installed. The surface of the buffer plate 16 is slidably connected to the inner wall of the cylinder 14.

[0033] During operation, control the motor 8 to work. Subsequently, the motor 8 drives the sliding plate 5 on the bidirectional lead screw 9 to move, thereby facilitating the subsequent movement of the sliding rod 6 during use, and thus facilitating the subsequent clamping operation of the object by the two clamping plates 7 during use, thereby facilitating the subsequent positioning operation, and thus also facilitating the subsequent use, improving the convenience of use of the device, and thus also facilitating the subsequent normal use. Control the telescopic rod 10 to work. Subsequently, the telescopic rod 10 drives the shock-absorbing spring 12 on the movable plate 11 to move, thereby facilitating the adjustment of the height of the round rod 3, and thus facilitating the subsequent adjustment of the height of the device, and thus facilitating the subsequent use, facilitating the adjustment of the maintenance height of the device according to the height of the equipment, and thus also facilitating the subsequent use, improving the convenience of use of the device.

[0034] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

Claims

1. A hydroelectric generator maintenance device, comprising a base (1), characterized in that: A square tube (2) is fixedly mounted at each of the four corners of the upper surface of the base (1); a round rod (3) is inserted into the top of the square tube (2); the top of the round rod (3) is fixedly connected via a horizontal plate (4); a cavity is opened inside the horizontal plate (4); sliding plates (5) are slidably connected to both sides of the cavity; a sliding rod (6) is fixedly mounted at the bottom of the sliding plate (5); the bottom of the sliding rod (6) is fixedly connected via a clamping plate (7); a motor (8) is fixedly mounted inside the cavity; a bidirectional screw rod (9) is fixedly mounted on the output shaft of the motor (8); one end of the bidirectional screw rod (9) passes through the sliding plate (5) and extends to the outside of the sliding plate (5); A telescopic rod (10) is fixedly mounted on the inner bottom wall of the square tube (2); the top of the telescopic rod (10) is fixedly connected via a movable plate (11); a shock absorbing spring (12) is fixedly mounted on the top of the movable plate (11); and the top of the shock absorbing spring (12) is fixedly connected to the bottom of the round rod (3).

2. A hydroelectric generator maintenance device according to claim 1, characterized in that: One end of the bidirectional screw rod (9) is sleeved with a sleeve, one end of the sleeve is fixedly connected to one side of the inner wall of the cavity, and the bidirectional screw rod (9) is rotatably connected to the sleeve.

3. A hydroelectric generator maintenance device according to claim 1, characterized in that: A fixing plate (13) is fixedly mounted at each of the four corners of the bottom of the base (1), a fixing hole is provided on the fixing plate (13), the fixing hole is an oblong hole, and an anti-slip pattern is provided on the lower surface of the fixing plate (13).

4. A hydroelectric generator maintenance device according to claim 1, characterized in that: The sliding plate (5) is provided with a thread hole for the bidirectional threaded rod (9) to pass through, and the thread hole is threadedly connected to the bidirectional threaded rod (9).

5. A hydroelectric generator maintenance device according to claim 1, characterized in that: A circular hole is provided on the top of the square tube (2) for the round rod (3) to pass through, the inner wall of the circular hole is slidably connected to the surface of the round rod (3), and the surface of the movable plate (11) is slidably connected to the inner wall of the square tube (2).

6. A hydroelectric generator maintenance device according to claim 1, characterized in that: Both sides of the bottom of the horizontal plate (4) are provided with sliding grooves for the sliding rod (6) to pass through, and the inner wall of the sliding groove is slidably connected to the surface of the sliding rod (6).

7. A hydroelectric generator maintenance device according to claim 1, characterized in that: A cylinder (14) is fixedly mounted on the upper surface of the base (1), a buffer spring (15) is fixedly mounted on the inner bottom wall of the cylinder (14), a buffer plate (16) is fixedly mounted on the top of the buffer spring (15), and the surface of the buffer plate (16) is slidably connected to the inner wall of the cylinder (14).

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