Hydropower station electromechanical equipment installation lifting device

Abstract

The utility model relates to hoisting device technical field discloses a kind of water power station electromechanical equipment installation hoisting device, including two bottom plate, the bottom plate upper surface mutually close one side is uniformly connected with sliding column with fixed connection, the outer wall of the sliding column is uniformly connected with support plate with sliding connection, the inner wall of the support plate is uniformly connected with lifting plate with sliding connection, the upper surface of the lifting plate is provided with clamping mechanism, the clamping mechanism includes the clamping groove being set in the front end and rear end of lifting plate upper surface, the front end and rear end of the lower surface of the lifting plate are uniformly connected with fixed frame with fixed connection. In the utility model, by starting first motor to drive first threaded rod to rotate, make third moving block drive article plate to move out, the feeding of article is convenient, open electric push rod, electric push rod drives second moving block to drive second rack and gear to engage, gear drives first moving block to move, realize the clamping plate of both sides to move to middle, article is clamped and fixed, prevent article from shifting in lifting process.

Description

Technical Field

[0001] This utility model relates to the field of lifting device technology, and in particular to a lifting device for the installation of electromechanical equipment in a hydropower station. Background Technology

[0002] Hydropower station electromechanical equipment installation and lifting devices refer to specialized lifting equipment used in hydropower plants for the installation, commissioning, and maintenance of electromechanical equipment. They provide safe and efficient lifting and movement capabilities through mechanical means, ensuring that the equipment can be accurately and reliably adjusted and hoisted during installation and maintenance, thus guaranteeing the normal operation and safe production of the hydropower station.

[0003] Traditional hydropower station equipment installation and lifting devices typically require workers to manually secure the objects, which is time-consuming and reduces work efficiency. Furthermore, once the equipment reaches the designated height, workers need to use tools to move it to the appropriate position, increasing the workload.

[0004] Therefore, those skilled in the art have provided a hydropower station electromechanical equipment installation and lifting device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a hydropower station electromechanical equipment installation and lifting device. By starting a first motor to rotate a first threaded rod, a third moving block moves the placement plate outwards, facilitating the loading of objects. Opening an electric push rod pushes a second moving block, which in turn drives a second rack to mesh with a gear. The gear then moves the first moving block, causing the clamping plates on both sides to move towards the center, clamping and fixing the object and preventing displacement during the lifting process.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A hydropower station electromechanical equipment installation and lifting device includes two base plates. Sliding columns are fixedly connected to the upper surfaces of the two base plates on their adjacent sides. Support plates are slidably connected to the outer walls of the sliding columns. Lifting plates are slidably connected to the inner walls of the support plates. A clamping mechanism is provided on the upper surface of the lifting plate. The clamping mechanism includes clamping grooves at the front and rear ends of the upper surface of the lifting plate. Fixed frames are fixedly connected to the front and rear ends of the lower surface of the lifting plate. Fixed rods are fixedly connected to the middle of the upper surface of the fixed frames. Gears are rotatably connected to the shafts of the fixed rods. The front end of the upper surface of the fixed frame... The first and second racks are slidably connected to both ends. The first and second moving blocks are fixedly connected to the outer walls of the first and second racks near the gears at the front and rear ends, respectively. The upper surfaces of the first and second moving blocks are fixedly connected to clamps. The inner walls of the front and rear ends of the lifting plate are fixedly connected to electric push rods. The rear end of the upper surface of the lifting plate is fixedly connected to a first motor. The output end of the first motor is fixedly connected to a first threaded rod. The outer wall of the first threaded rod is threadedly connected to a third moving block. The upper surface of the third moving block is fixedly connected to a shelf.

[0008] The lower surface of the lifting plate is provided with a push-out mechanism, which includes a movable box fixedly connected to the front end of the lower surface of the lifting plate. The movable box is provided with multiple rotating wheels. The rear end of the support plate is fixedly connected to a support box. A third motor is fixedly connected to one side of the inner wall of the support box. A bidirectional threaded rod is fixedly connected to the output end of the third motor. A fourth movable block is threadedly connected to both sides of the bidirectional threaded rod. A first connecting rod and a second connecting rod are rotatably connected to the front outer walls of the two fourth movable blocks respectively. A second slider is rotatably connected to the end of the first connecting rod and the second connecting rod away from the fourth movable block. A sliding groove is provided on the rear outer wall of the lifting plate.

[0009] Through the above technical solution, starting the first motor drives the first threaded rod to rotate, causing the third moving block to move the placement plate outward, facilitating the loading of objects. Opening the electric push rod pushes the second moving block, causing the second rack to mesh with the gear. The gear then moves the first moving block, moving the clamping plates on both sides towards the center to clamp and fix the object, preventing displacement during lifting. Starting the second motor lifts the object via a wire rope. When the object reaches the designated position, the third motor drives the bidirectional threaded rod to rotate, causing the fourth moving blocks on both sides to rotate the first and second connecting rods, pushing the lifting plate out of the support plate. Combined with the placement plate, this facilitates the delivery of objects to the designated installation position. The movable box at the front end of the support plate can move on the installation platform via a rotating wheel, providing support for the support plate. This mechanism can deliver materials to the designated position, improving installation accuracy.

[0010] Furthermore, a column is fixedly connected to the middle of the upper surface of each of the two base plates, a crossbeam is fixedly connected to the upper surface of each of the two columns, a second motor is fixedly connected to both sides of the upper surface of the crossbeam, a take-up reel is fixedly connected to the output end of each of the second motors, a steel wire rope is wound around the outer wall of each take-up reel, and the end of the steel wire rope away from the take-up reel is fixedly connected to the upper surface of the support plate.

[0011] Through the above technical solution, the column supports the crossbeam to realize the lifting function of the device. The second motor provides power to drive the rotation of the take-up reel, so that the take-up reel can take in and release the wire rope. The wire rope is used to lift or lower the support plate. The support plate is lifted by lifting the components through the lifting plate.

[0012] Furthermore, the middle parts of the first connecting rod and the second connecting rod rotate relative to each other, and the second slider slides inside the groove;

[0013] Through the above technical solution, the first connecting rod and the second connecting rod rotate relative to each other, causing the second slider to slide inside the slide groove, thereby extending the longitudinal length and pushing the lifting plate out of the support plate, making it convenient to send the object to the appropriate installation position.

[0014] Furthermore, a sliding plate is fixedly connected to the upper surface of the lifting plate away from the first motor, and a first slider is slidably connected to the inner wall of the sliding plate. The upper surface of the first slider is fixedly connected to the lower surface of the placement plate.

[0015] With the above technical solution, the sliding plate is installed on the upper surface of the lifting plate and cooperates with the fourth moving block to extend the sliding plate, which facilitates the loading of objects. The placement plate drives the first slider to slide in the sliding plate, and the first slider limits the placement plate to make it move in a straight line.

[0016] Furthermore, both the first rack and the second rack mesh with the gear;

[0017] Through the above technical solution, the second rack meshes with the gear, causing the gear to rotate, and the gear in turn causes the first rack to move towards the middle, causing the clamping plates on both sides to clamp the object.

[0018] Furthermore, the clamp slides on the upper surface of the lifting plate, the storage plate slides on the upper surface of the sliding plate, one side of the electric push rod passes through the first moving block and is fixedly connected to one side of the inner wall of the lifting plate, and the output end of the electric push rod is fixedly connected to the second moving block.

[0019] Through the above technical solution, the clamping plate holds and fixes the object, the first slider drives the placement plate to slide in the sliding plate, and the placement plate slides out to facilitate the loading of the object. The electric push rod is used to drive the second moving block to move. The second moving block drives the first moving block to move through the gear. The second moving block and the first moving block work together to drive the clamping plate to hold the object.

[0020] Furthermore, the front and rear outer walls of the column are fixedly connected with support rods, the lower surface of the support rods is fixedly connected to the base plate, and the front and rear ends of the lower surface of the base plate are provided with casters.

[0021] Through the above technical solution, the base plate supports the support rod, the support rod supports the column, and the casters enable the device to move, making it convenient to transport objects to the corresponding installation position.

[0022] Furthermore, a limit block is fixedly connected to the upper surface of each sliding column, and the wire rope slides inside the limit block.

[0023] Through the above technical solution, the sliding column supports the limiting block, and the limiting block limits the wire rope, preventing the wire rope from deviating and thus affecting the lifting of the object.

[0024] This utility model has the following beneficial effects:

[0025] 1. The present invention proposes a hydropower station electromechanical equipment installation and lifting device, which drives the first threaded rod to rotate by starting the first motor, causing the third moving block to move the placement plate outward, facilitating the loading of objects. The electric push rod is opened, and the electric push rod pushes the second moving block to drive the second rack to mesh with the gear. The gear drives the first moving block to move, so that the clamping plates on both sides move towards the middle, clamping and fixing the object and preventing the object from shifting during the lifting process.

[0026] 2. The present invention proposes a hydropower station electromechanical equipment installation and lifting device. By starting a second motor, the second motor lifts the object via a wire rope. When the object reaches the designated position, a third motor drives a bidirectional threaded rod to rotate, causing the fourth moving blocks on both sides to drive the first and second connecting rods to rotate, pushing the lifting plate out of the support plate. In conjunction with the placement plate, this facilitates the delivery of the object to the designated installation position. The movable box at the front end of the support plate can move on the installation platform via a rotating wheel, providing support for the support plate. This mechanism can deliver materials to the designated position and improve installation accuracy. Attached Figure Description

[0027] Figure 1 This is an isometric drawing of a hydropower station electromechanical equipment installation and lifting device proposed in this utility model;

[0028] Figure 2This is a schematic diagram of the structure of a hydropower station electromechanical equipment installation and lifting device proposed in this utility model;

[0029] Figure 3 This is a cross-sectional view of the clamping mechanism in the installation and lifting device for electromechanical equipment in a hydropower station, as proposed in this utility model.

[0030] Figure 4 This is a schematic diagram of the clamping mechanism in the installation and lifting device for electromechanical equipment in a hydropower station, as proposed in this utility model.

[0031] Figure 5 This is a partial axial sectional view of the clamping mechanism in the installation and lifting device for electromechanical equipment in a hydropower station, as proposed in this utility model.

[0032] Figure 6 This is an isometric drawing of a push-out mechanism in a hydropower station electromechanical equipment installation and lifting device proposed in this utility model.

[0033] Figure 7 This is a schematic diagram of the push-out mechanism in the installation and lifting device for electromechanical equipment in a hydropower station, as proposed in this utility model.

[0034] Figure 8 This is a cross-sectional view of the ejection mechanism in a hydropower station electromechanical equipment installation and lifting device proposed in this utility model.

[0035] Legend:

[0036] 1. Column; 2. Beam;

[0037] 3. Clamping mechanism; 301. Clamping groove; 302. Clamping plate; 303. Fixing frame; 304. First rack; 305. Second rack; 306. Fixing rod; 307. Gear; 308. Electric push rod; 309. First moving block; 3010. Second moving block; 3011. First motor; 3012. First threaded rod; 3013. Third moving block; 3014. Sliding plate; 3015. First slider; 3016. Storage plate;

[0038] 4. Pushing mechanism; 401. Second motor; 402. Take-up reel; 403. Wire rope; 404. Support box; 405. Moving box; 406. Rotary wheel; 407. Third motor; 408. Bidirectional threaded rod; 409. Fourth moving block; 4010. Slide groove; 4011. Second slider; 4012. First connecting rod; 4013. Second connecting rod;

[0039] 5. Base plate; 6. Support rod; 7. Casters; 8. Support plate; 9. Lifting plate; 10. Sliding column; 11. Limiting block. Detailed Implementation

[0040] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] One specific embodiment of this utility model is provided:

[0042] Reference Figure 1 , Figure 3 and Figure 6 A hydropower station electromechanical equipment installation and lifting device includes two base plates 5. Sliding columns 10 are fixedly connected to the upper surfaces of the two base plates 5 on their adjacent sides. Support plates 8 are slidably connected to the outer walls of the sliding columns 10. Lifting plates 9 are slidably connected to the inner walls of the support plates 8. A clamping mechanism 3 is provided on the upper surface of the lifting plate 9. The clamping mechanism 3 includes clamping grooves 301 formed at the front and rear ends of the upper surface of the lifting plate 9. Fixed frames 303 are fixedly connected to the front and rear ends of the lower surface of the lifting plate 9. Fixed rods 306 are fixedly connected to the middle of the upper surface of the fixed frames 303. Gears 307 are rotatably connected to the rods of the fixed rods 306. First racks 3 are slidably connected to the front and rear ends of the upper surface of the fixed frames 303. 04 and the second rack 305, the front end and the rear end of the first rack 304 and the second rack 305 near the gear 307 are respectively fixedly connected to the outer wall of the side of the gear 307, the first moving block 309 and the second moving block 3010 are respectively fixedly connected to the upper surface of the first moving block 309 and the second moving block 3010, the clamping plate 302 is fixedly connected to the upper surface of the lifting plate 9, the front end and the rear end of the inner wall of the lifting plate 9 are respectively fixedly connected to the electric push rod 308, the rear end of the upper surface of the lifting plate 9 is fixedly connected to the first motor 3011, the output end of the first motor 3011 is fixedly connected to the first threaded rod 3012, the outer wall of the first threaded rod 3012 is threadedly connected to the third moving block 3013, and the upper surface of the third moving block 3013 is fixedly connected to the shelf 3016;

[0043] The lower surface of the lifting plate 9 is provided with a push-out mechanism 4. The push-out mechanism 4 includes a movable box 405 fixedly connected to the front end of the lower surface of the lifting plate 9. Multiple rotating wheels 406 are provided inside the movable box 405. The rear end of the support plate 8 is fixedly connected to a support box 404. A third motor 407 is fixedly connected to one side of the inner wall of the support box 404. A bidirectional threaded rod 408 is fixedly connected to the output end of the third motor 407. A fourth moving block 409 is threadedly connected to both sides of the bidirectional threaded rod 408. A first connecting rod 4012 and a second connecting rod 4013 are rotatably connected to the front outer walls of the two fourth moving blocks 409 respectively. A second slider 4011 is rotatably connected to the end of the first connecting rod 4012 and the second connecting rod 4013 away from the fourth moving block 409. A groove 4010 is opened on the rear outer wall of the lifting plate 9.

[0044] By starting the first motor 3011, the first threaded rod 3012 is rotated, causing the third moving block 3013 to move the placement plate 3016 outward, facilitating the loading of objects. The electric push rod 308 is then activated, pushing the second moving block 3010 to engage the second rack 305 with the gear 307. The gear 307 then moves the first moving block 309, causing the clamping plates 302 on both sides to move towards the center, clamping and fixing the object to prevent displacement during lifting. By starting the second motor 401, the second motor 401... The wire rope 403 lifts the object. When it reaches the designated position, the third motor 407 drives the bidirectional threaded rod 408 to rotate, which in turn causes the fourth moving blocks 409 on both sides to drive the first connecting rod 4012 and the second connecting rod 4013 to rotate, pushing the lifting plate 9 out of the support plate 8. In conjunction with the placement plate 3016, this facilitates the delivery of the object to the designated installation position. The movable box 405 at the front end of the support plate 8 can move on the installation platform via the rotating wheel 406, providing support for the support plate 8. This mechanism can deliver materials to the designated position and improve installation accuracy.

[0045] Reference Figure 6 , Figure 7 and Figure 8Each of the two base plates 5 has a column 1 fixedly connected to the center of its upper surface. Each of the two columns 1 has a crossbeam 2 fixedly connected to its upper surface. A second motor 401 is fixedly connected to both sides of the upper surface of the crossbeam 2. A take-up reel 402 is fixedly connected to the output end of each second motor 401. A steel wire rope 403 is wound around the outer wall of each take-up reel 402. The end of each steel wire rope 403 away from the take-up reel 402 is fixedly connected to the upper surface of the support plate 8. The columns 1 support the crossbeam 2, enabling the device to lift. The second motor 401 provides power, driving the rotation of the take-up reel 402. The take-up reel 402 retracts and extends the wire rope 403, which is used to lift or lower the support plate 8. The support plate 8 is lifted by the lifting plate 9. The middle parts of the first connecting rod 4012 and the second connecting rod 4013 rotate relative to each other. The second slider 4011 slides inside the slide groove 4010. The rotation of the first connecting rod 4012 and the second connecting rod 4013 causes the second slider 4011 to slide inside the slide groove 4010, which extends the longitudinal length and pushes the lifting plate 9 out of the support plate 8, making it convenient to send the object to the appropriate installation position.

[0046] Reference Figure 3 , Figure 4 and Figure 5 A sliding plate 3014 is fixedly connected to the side of the lifting plate 9 away from the first motor 3011. A first slider 3015 is slidably connected to the inner wall of the sliding plate 3014. The upper surface of the first slider 3015 is fixedly connected to the lower surface of the placement plate 3016. The sliding plate 3014 is installed on the upper surface of the lifting plate 9 and cooperates with the fourth moving block 409 to extend the sliding plate 3014, facilitating the loading of objects. The placement plate 3016 drives the first slider 3015 to slide within the sliding plate 3014. The first slider 3015 limits the placement plate 3016, causing it to move linearly. The first rack 304 and the second rack 305 both mesh with the gear 307. The second rack 305 meshes with the gear 307, driving the gear 307 to rotate. The gear 307 then drives the second rack 305 to move towards the center. The clamping plates 302 on both sides clamp the object. The clamping plates 302 slide on the upper surface of the lifting plate 9, and the placement plate 3016 slides on the upper surface of the sliding plate 3014. One side of the electric push rod 308 passes through the first moving block 309 and is fixedly connected to one side of the inner wall of the lifting plate 9. The output end of the electric push rod 308 is fixedly connected to the second moving block 3010. The clamping plates 302 clamp and fix the object. The first slider 3015 drives the placement plate 3016 to slide in the sliding plate 3014. The placement plate 3016 slides out to facilitate the loading of the object. The electric push rod 308 is used to drive the second moving block 3010 to move. The second moving block 3010 drives the first moving block 309 to move through the gear 307. The second moving block 3010 and the first moving block 309 work together to drive the clamping plates 302 to clamp the object.

[0047] Reference Figure 1 , Figure 2 and Figure 6 Support rods 6 are fixedly connected to the front and rear outer walls of the column 1. The lower surface of the support rods 6 is fixedly connected to the base plate 5. The front and rear ends of the lower surface of the base plate 5 are equipped with casters 7. The base plate 5 supports the support rods 6, and the support rods 6 support the column 1. The casters 7 can move the device and facilitate the transportation of objects to the corresponding installation position. Limit blocks 11 are fixedly connected to the upper surface of the sliding column 10. The wire ropes 403 slide inside the limit blocks 11. The sliding column 10 supports the limit blocks 11. The limit blocks 11 limit the wire ropes 403 so that the wire ropes 403 will not deviate and affect the lifting of the objects.

[0048] Working principle: The pusher is positioned to secure the caster wheel 7. During loading, the first motor 3011 is activated, driving the first threaded rod 3012 to rotate. This causes the third moving block 3013 to move the placement plate 3016 outwards, facilitating material placement. The first slider 3015 slides within the sliding plate 3014, limiting the placement plate 3016 and allowing it to move linearly. The electric push rod 308 is activated, driving the second moving block 3010 inwards. The second moving block 3010 then moves the second rack 305, which in turn rotates the gear 307, causing the first rack 304 to move inwards as well. The first rack 304 then moves the first moving block 309 on the surface of the electric push rod 308. The combined action of the first moving block 309 and the second moving block 3010 moves the clamping plates 302 on both sides towards the center, clamping the object. The second motor 401 is fixed and turned on. The second motor 401 drives the take-up reel 402 to rotate, realizing the winding and unwinding of the wire rope 403. The limit block 11 can limit the wire rope 403. The wire rope 403 pulls the lifting plate 9 to slide on the sliding column 10, lifting the object. The sliding column 10 can prevent the lifting plate 9 from shaking during the lifting process. After reaching the designated position, the third motor 407 drives the bidirectional threaded rod 408 to rotate, so that the fourth moving blocks 409 on both sides move closer to each other. The fourth moving blocks 409 drive the first connecting rod 4012 and the second connecting rod 4013 to rotate. The second slider 4011 slides in the slide groove 4010, pushing the lifting plate 9 out of the support plate 8. With the use of the placement plate 3016, the extension stroke is increased, making it easier to send the object to the designated installation position. The movable box 405 at the front end of the support plate 8 is equipped with a rotating wheel 406, which supports the extension of the support plate 8.

[0049] The following points should be noted in this article:

[0050] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0051] 2. Where there is no conflict, the embodiments of this disclosure and the features thereof can be combined with each other to obtain new embodiments.

[0052] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. The specific meaning of the above terms in this utility model shall be understood by those skilled in the art based on the specific circumstances. In addition, unless otherwise stated, "multiple" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and should not be construed as a limitation on this utility model; the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0053] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hydropower station electromechanical equipment installation and lifting device, comprising two base plates, characterized in that: Sliding columns are fixedly connected to the upper surfaces of the two base plates on their adjacent sides. Support plates are slidably connected to the outer walls of the sliding columns. Lifting plates are slidably connected to the inner walls of the support plates. A clamping mechanism is provided on the upper surface of the lifting plates. The clamping mechanism includes clamping grooves at the front and rear ends of the upper surface of the lifting plates. Fixed frames are fixedly connected to the front and rear ends of the lower surface of the lifting plates. Fixed rods are fixedly connected to the middle of the upper surface of the fixed frames. Gears are rotatably connected to the shafts of the fixed rods. Slidably connected gears are provided to the front and rear ends of the upper surface of the fixed frames. The first rack and the second rack, the front end and the rear end of the first rack and the second rack are respectively fixedly connected to the outer wall of the side of the first rack and the second rack near the gear. The upper surface of the first rack and the second rack is fixedly connected to the clamping plate. The front end and the rear end of the lifting plate are respectively fixedly connected to the inner wall of the lifting plate. The rear end of the upper surface of the lifting plate is fixedly connected to the first motor. The output end of the first motor is fixedly connected to the first threaded rod. The outer wall of the first threaded rod is threadedly connected to the third rack. The upper surface of the third rack is fixedly connected to the storage plate. The lower surface of the lifting plate is provided with a push-out mechanism, which includes a movable box fixedly connected to the front end of the lower surface of the lifting plate. The movable box has multiple rotating wheels inside. The rear end of the support plate is fixedly connected to a support box. A third motor is fixedly connected to one side of the inner wall of the support box. A bidirectional threaded rod is fixedly connected to the output end of the third motor. A fourth movable block is threadedly connected to both sides of the bidirectional threaded rod. A first connecting rod and a second connecting rod are rotatably connected to the outer wall of the front end of the fourth movable blocks on both sides. A second slider is rotatably connected to the end of the first connecting rod and the second connecting rod away from the fourth movable block. A sliding groove is opened on the outer wall of the rear end of the lifting plate.

2. The hydropower station electromechanical equipment installation and lifting device according to claim 1, characterized in that: A column is fixedly connected to the middle of the upper surface of each of the two base plates, and a crossbeam is fixedly connected to the upper surface of each of the two columns. A second motor is fixedly connected to both sides of the upper surface of the crossbeam. A take-up reel is fixedly connected to the output end of each of the second motors. A steel wire rope is wound around the outer wall of each take-up reel, and the end of the steel wire rope away from the take-up reel is fixedly connected to the upper surface of the support plate.

3. The hydropower station electromechanical equipment installation and lifting device according to claim 1, characterized in that: The middle parts of the first and second connecting rods rotate relative to each other, and the second slider slides inside the groove.

4. The hydropower station electromechanical equipment installation and lifting device according to claim 1, characterized in that: A sliding plate is fixedly connected to the upper surface of the lifting plate away from the first motor. A first slider is slidably connected to the inner wall of the sliding plate, and the upper surface of the first slider is fixedly connected to the lower surface of the placement plate.

5. The hydropower station electromechanical equipment installation and lifting device according to claim 1, characterized in that: Both the first rack and the second rack mesh with the gear.

6. The hydropower station electromechanical equipment installation and lifting device according to claim 1, characterized in that: The clamp slides on the upper surface of the lifting plate, the placement plate slides on the upper surface of the sliding plate, one side of the electric push rod passes through the first moving block and is fixedly connected to one side of the inner wall of the lifting plate, and the output end of the electric push rod is fixedly connected to the second moving block.

7. The hydropower station electromechanical equipment installation and lifting device according to claim 2, characterized in that: The front and rear outer walls of the column are fixedly connected to support rods, the lower surface of the support rods is fixedly connected to the base plate, and the front and rear ends of the lower surface of the base plate are provided with casters.

8. The hydropower station electromechanical equipment installation and lifting device according to claim 2, characterized in that: Limiting blocks are fixedly connected to the upper surface of each sliding column, and the steel wire ropes slide inside the limiting blocks.

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