Automatic sliding rail for hoisting air pre-heater module

Abstract

The utility model discloses an air pre-heater module hoisting automatic sliding rail, which relates to the technical field of hoisting automatic sliding rails, and comprises a hoisting bracket, upright posts, a sliding device, a sliding rail and a fixed plate, the lower side of the hoisting bracket is fixedly connected with a left group of upright posts and a right group of upright posts, and one side of each upright post is fixedly connected with a first tripod; second tripods are fixedly connected to the front side and the rear side of the stand column correspondingly, a sliding rail is arranged below the hoisting support, a sliding device is slidably connected into the sliding rail, a first servo motor is fixedly installed on one side of the front end of the sliding device, and the first tripods and the second tripods can improve the stability of the stand column and prevent the stand column from toppling over when heavy objects are hoisted. When the upper servo motor is started, the upper rope disc can take up or release the upper steel wire rope, the upper steel wire rope can drive the sliding block to move up and down, and the sliding block drives the sliding rail to move up and down, so that the height of the sliding rail can be adjusted, and air pre-heater modules with different heights can be conveniently hoisted.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic hoisting slide rails, in particular to an automatic hoisting slide rail for air preheater modules. Background Art

[0002] An air preheater, also known as an air preheater, primarily transfers heat from the flue gas discharged from the boiler's tail flue through heat pipes (fins, etc.) to the air entering the boiler, preheating the air to a specific temperature. Heat pipe air preheaters utilize the heat energy from the boiler's flue gas outlet, transferring it through the superconducting properties of heat pipes to preheat the boiler's combustion air. An automatic lifting slide is an automated system used to lift, move, and position heavy equipment or components. It is widely used in industrial production, construction, and equipment maintenance.

[0003] The existing technology can suspend and hoist the air preheater module using an automatic hoisting slide rail. However, the chassis of the existing automatic hoisting slide rail is not stable enough, which may pose a safety hazard when hoisting heavy objects. In addition, the existing automatic hoisting slide rail is not easy to adjust its height. Therefore, those skilled in the art have provided an automatic hoisting slide rail for air preheater modules to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic slide rail for hoisting an air preheater module, so as to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An automatic slide rail for hoisting an air preheater module comprises a hoisting bracket, a column, a sliding device, a slide rail and a fixed plate, wherein the lower side of the hoisting bracket is fixedly connected to two groups of left and right columns, one side of each column is fixedly connected to a first tripod, and the front and rear sides of each column are fixedly connected to a second tripod, a slide rail is provided under the hoisting bracket, a sliding device is slidably connected in the slide rail, a first servo motor is fixedly installed on one side of the front end of the sliding device, a first rotating shaft is fixedly connected to the power output end of the first servo motor, wherein the first rotating shaft is rotatably connected to the sliding device, and the first rotating shaft is fixedly connected to the There is a first rope drum, a first steel wire rope is wound on the first rope drum, the upper end of the first steel wire rope is fixedly connected to the first rope drum, the lower end of the first steel wire rope is fixedly connected to the fixed plate, the four corners of the upper end of the fixed plate are fixedly connected to auxiliary ropes, wherein the upper ends of the auxiliary ropes are fixedly connected to the first steel wire rope, the four corners of the lower end of the fixed plate are fixedly connected to connecting ropes, the lower ends of the connecting ropes are fixedly connected to hooks, grooves are provided on the inner walls on both sides of the upper and lower sides of the slide rail, the upper and lower ends of the sliding device are rotatably connected to pulleys, wherein the pulleys are clamped in the grooves, and sliders are fixedly connected to the left and right sides of the slide rail.

[0007] As a further solution of the present invention: an upper servo motor is fixedly installed on the rear side of the lifting bracket, and the power output end of the upper servo motor is fixedly connected to an upper rotating shaft, wherein the upper rotating shaft is rotatably connected to the lifting bracket, and an upper movable shaft is provided on the right side of the upper rotating shaft, wherein the upper movable shaft is rotatably connected to the lifting bracket, an upper main pulley is fixedly connected to the upper rotating shaft, an upper auxiliary pulley is fixedly connected to the upper movable shaft, and an upper transmission belt is provided on the upper main pulley, wherein one end of the upper transmission belt is wound around the upper main pulley, and the other end is wound around the upper auxiliary pulley.

[0008] As a further solution of the present invention: upper rope drums are provided in front of the upper main pulley and the upper auxiliary pulley, wherein the left and right groups of upper rope drums are respectively fixedly connected to the upper rotating shaft and the upper movable shaft, and upper steel wire ropes are wound on the upper rope drums, wherein the upper ends of the upper steel wire ropes are fixedly connected to the upper rope drums, and the lower ends are fixedly connected to the slider, and a slide groove is provided on one side of the column, wherein the slider is clamped in the slide groove, and an opening is provided above the slide groove, wherein the upper steel wire rope passes through the opening.

[0009] As a further solution of the present invention: a lower servo motor is fixedly installed on the rear side of the slide rail, and a lower rotating shaft is fixedly connected to the power output end of the lower servo motor, wherein the lower rotating shaft is rotatably connected to the slide rail, and a lower movable shaft is provided on the right side of the lower rotating shaft, wherein the lower movable shaft is rotatably connected to the slide rail, a lower main pulley is fixedly connected to the lower rotating shaft, a lower auxiliary pulley is fixedly connected to the lower movable shaft, and a lower transmission belt is provided on the lower main pulley, wherein one end of the lower transmission belt is wound around the lower main pulley, and the other end is wound around the lower auxiliary pulley.

[0010] As a further solution of the present invention: a left rope drum is provided in front of the lower main pulley, wherein the left rope drum is fixedly connected to the lower rotating shaft, and a left steel wire rope is wound on the left rope drum, wherein the left end of the left steel wire rope is fixedly connected to the left rope drum, and the right end is fixedly connected to the sliding device; a right rope drum is provided in front of the lower auxiliary pulley, wherein the right rope drum is fixedly connected to the lower movable shaft, and a right steel wire rope is wound on the right rope drum, wherein the left end of the right steel wire rope is fixedly connected to the sliding device, and the right end is fixedly connected to the right rope drum.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. Start the upper servo motor to retract or release the upper wire rope on the upper rope drum. The upper wire rope can drive the slider to move up and down, and the slider drives the slide rail to move up and down. In this way, the height of the slide rail can be adjusted to facilitate the lifting of air preheater modules of different heights.

[0013] 2. The first tripod and the second tripod can improve the stability of the column, prevent it from tipping over when lifting heavy objects, and improve the safety of lifting automatic slide rails.

[0014] 3. Start the lower servo motor to make the lower rotating shaft and the lower movable shaft drive the left rope drum and the right rope drum to rotate. When the lower rotating shaft and the lower movable shaft drive the left rope drum and the right rope drum to rotate clockwise, the left rope drum retracts the left wire rope and the right rope drum releases the right wire rope. The left wire rope will pull the sliding device to the left. When the lower rotating shaft and the lower movable shaft drive the left rope drum and the right rope drum to rotate counterclockwise, the left rope drum releases the left wire rope and the right rope drum retracts the right wire rope. The right wire rope will pull the sliding device to the right. In this way, the left and right positions of the sliding device and the hook can be adjusted.

[0015] 4. Start the first servo motor to move the fixed plate and the hook up and down. After the air preheater module is fixed by the hook, it can be lifted. In addition, four sets of hooks are fixed around the air preheater module to share the weight of the air preheater module and reduce the possibility of damage to the hooks. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an automatic slide rail for hoisting air preheater modules.

[0017] Figure 2 This is a structural schematic diagram of the first tripod and the second tripod in an automatic slide rail for hoisting an air preheater module.

[0018] Figure 3 This is a structural schematic diagram of the upper servo motor and upper wire rope in an automatic slide rail for hoisting an air preheater module.

[0019] Figure 4 This is a structural schematic diagram of the sliding device and fixed plate in an automatic slide rail for hoisting air preheater modules.

[0020] Figure 5 This is a structural schematic diagram of the slide rail and slider in an automatic slide rail for hoisting air preheater modules.

[0021] Figure 6 This is a structural schematic diagram of the lower servo motor and left rope drum in the automatic slide rail for hoisting an air preheater module.

[0022] In the figure: 1. lifting bracket; 2. column; 3. first tripod; 4. second tripod; 5. slide rail; 6. upper servo motor; 7. upper rotating shaft; 8. upper main pulley; 9. upper auxiliary pulley; 10. upper transmission belt; 11. upper rope drum; 12. upper wire rope; 13. upper movable shaft; 14. slider; 15. lower servo motor; 16. lower rotating shaft; 17. lower main pulley; 18. lower auxiliary pulley; 19. lower transmission belt; 20. left rope drum; 21. left wire rope; 22. lower movable shaft; 23. right rope drum; 24. right wire rope; 25. sliding device; 26. pulley; 27. first servo motor; 28. first rotating shaft; 29. ​​first rope drum; 30. first wire rope; 31. fixing plate; 32. auxiliary rope; 33. connecting rope; 34. hook DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figures 1 to 6In the embodiment of the present invention, an automatic slide rail for hoisting an air preheater module includes a hoisting bracket 1, a column 2, a sliding device 25, a slide rail 5 and a fixed plate 31. The lower side of the hoisting bracket 1 is fixedly connected to two groups of left and right columns 2, one side of the column 2 is fixedly connected to a first tripod 3, and the front and rear sides of the column 2 are fixedly connected to a second tripod 4. A slide rail 5 is provided below the hoisting bracket 1, and a sliding device 25 is slidably connected in the slide rail 5. A first servo motor 27 is fixedly installed on one side of the front end of the sliding device 25, and a first rotating shaft 28 is fixedly connected to the power output end of the first servo motor 27, wherein the first rotating shaft 28 is rotatably connected to the sliding device 25, and a first rope drum 29 is fixedly connected to the first rotating shaft 28, and a first steel wire rope is wound around the first rope drum 29. Wire rope 30, the upper end of the first wire rope 30 is fixedly connected to the first rope drum 29, the lower end of the first wire rope 30 is fixedly connected to the fixed plate 31, the four corners of the upper end of the fixed plate 31 are fixedly connected to the auxiliary rope 32, wherein the upper ends of the auxiliary rope 32 are fixedly connected to the first wire rope 30, the four corners of the lower end of the fixed plate 31 are fixedly connected to the connecting rope 33, the lower ends of the connecting rope 33 are fixedly connected to the hook 34, grooves are provided on the upper and lower inner walls of the slide rail 5, the upper and lower ends of the sliding device 25 are rotatably connected to the pulley 26, wherein the pulley 26 is stuck in the groove, the left and right sides of the slide rail 5 are fixedly connected to the slider 14, the rear side of the lifting bracket 1 is fixedly installed with an upper servo motor 6, the power output end of the upper servo motor 6 is fixedly connected to the upper rotating shaft 7, wherein the upper rotating shaft The movable shaft 7 is rotatably connected to the lifting bracket 1, and an upper movable shaft 13 is provided on the right side of the upper rotating shaft 7, wherein the upper movable shaft 13 is rotatably connected to the lifting bracket 1, and an upper main pulley 8 is fixedly connected to the upper rotating shaft 7, and an upper auxiliary pulley 9 is fixedly connected to the upper movable shaft 13. An upper transmission belt 10 is provided on the upper main pulley 8, wherein one end of the upper transmission belt 10 is wound around the upper main pulley 8, and the other end is wound around the upper auxiliary pulley 9, and an upper rope drum 11 is provided in front of the upper main pulley 8 and the upper auxiliary pulley 9, wherein the left and right groups of upper rope drums 11 are respectively fixedly connected to the upper rotating shaft 7 and the upper movable shaft 13, and an upper steel wire rope 12 is wound on the upper rope drum 11, wherein the upper end of the upper steel wire rope 12 is fixedly connected to the upper rope drum 11, and the lower end is fixedly connected to the sliding On the block 14, a slide groove is provided on one side of the column 2, wherein the slider 14 is clamped in the slide groove, and an opening is provided above the slide groove, wherein the upper wire rope 12 passes through the opening, and a lower servo motor 15 is fixedly installed on the rear side of the slide rail 5, and the power output end of the lower servo motor 15 is fixedly connected to the lower rotating shaft 16, wherein the lower rotating shaft 16 is rotatably connected to the slide rail 5, and a lower movable shaft 22 is provided on the right side of the lower rotating shaft 16, wherein the lower movable shaft 22 is rotatably connected to the slide rail 5, and a lower main pulley 17 is fixedly connected to the lower rotating shaft 16, and a lower auxiliary pulley 18 is fixedly connected to the lower movable shaft 22, and a lower transmission belt 19 is provided on the lower main pulley 17, wherein one end of the lower transmission belt 19 is wound around the lower main pulley 17, and the other end is wound around the lower auxiliary pulley 18,A left rope drum 20 is provided in front of the lower main pulley 17. The left rope drum 20 is fixedly connected to the lower rotating shaft 16. A left steel wire rope 21 is wound around the left rope drum 20. The left end of the left steel wire rope 21 is fixedly connected to the left rope drum 20, and the right end is fixedly connected to the sliding device 25. A right rope drum 23 is provided in front of the lower auxiliary pulley 18. The right rope drum 23 is fixedly connected to the lower movable shaft 22. A right steel wire rope 24 is wound around the right rope drum 23. The left end of the right steel wire rope 24 is fixedly connected to the sliding device 25, and the right end is fixedly connected to the right rope drum 23.

[0025] The working principle of the utility model is as follows: first, the upper servo motor 6 is started to drive the upper rotating shaft 7 to rotate, the upper rotating shaft 7 drives the upper main pulley 8 to rotate, the upper main pulley 8 drives the upper transmission belt 10 to rotate, the upper transmission belt 10 drives the upper auxiliary pulley 9 to rotate, the upper auxiliary pulley 9 drives the upper movable shaft 13 to rotate, the upper rotating shaft 7 and the upper movable shaft 13 drive the upper rope drum 11 to rotate, the upper rope drum 11 can retract or release the upper wire rope 12, the upper wire rope 12 can drive the slider 14 to move up and down, the slider 14 drives the slide rail 5 to move up and down, so that the adjustment The height of the slide rail 5 is convenient for hoisting air preheater modules of different heights. Secondly, the first tripod 3 and the second tripod 4 can improve the stability of the column 2, prevent it from tipping over when hoisting heavy objects, and improve the safety of hoisting the automatic slide rail 5. Then start the lower servo motor 15 to drive the lower rotating shaft 16 to rotate, the lower rotating shaft 16 drives the lower main pulley 17 to rotate, the lower main pulley 17 drives the lower transmission belt 19 to rotate, the lower transmission belt 19 drives the lower auxiliary pulley 18 to rotate, the lower auxiliary pulley 18 drives the lower movable shaft 22 to rotate, and the lower rotating shaft 1 6 and the lower movable shaft 22 drive the left rope drum 20 and the right rope drum 23 to rotate. When the lower rotating shaft 16 and the lower movable shaft 22 drive the left rope drum 20 and the right rope drum 23 to rotate clockwise, the left rope drum 20 retracts the left steel rope 21, and the right rope drum 23 releases the right steel rope 24. The left steel rope 21 will pull the sliding device 25 to move to the left. When the lower rotating shaft 16 and the lower movable shaft 22 drive the left rope drum 20 and the right rope drum 23 to rotate counterclockwise, the left rope drum 20 releases the left steel rope 21, and the right rope drum 23 retracts the right steel rope 24. The right steel rope 24 will pull the sliding device 25 to move to the left. The moving device 25 moves to the right, so that the left and right positions of the sliding device 25 and the hook 34 can be adjusted, and then the first servo motor 27 is started to drive the first rotating shaft 28 to rotate, and the first rotating shaft 28 drives the first rope drum 29 to rotate. The first rope drum 29 can retract or release the first steel wire rope 30, and then the fixing plate 31 and the hook 34 can be moved up and down. After the air preheater module is fixed by the hook 34, it can be lifted. In addition, four groups of hooks 34 are fixed around the air preheater module to share the weight of the air preheater module and reduce the possibility of damage to the hook 34.

[0026] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An automatic slide rail for hoisting an air preheater module, comprising a hoisting bracket (1), a column (2), a sliding device (25), a slide rail (5) and a fixing plate (31), characterized in that: The lower side of the hanging bracket (1) is fixedly connected to two groups of left and right columns (2), one side of each column (2) is fixedly connected to a first tripod (3), and the front and rear sides of each column (2) are fixedly connected to a second tripod (4). A slide rail (5) is provided below the hanging bracket (1), and a sliding device (25) is slidably connected in the slide rail (5). A first servo motor (27) is fixedly installed on one side of the front end of the sliding device (25), and a power output end of the first servo motor (27) is fixedly connected to a first rotating shaft (28), wherein the first rotating shaft (28) is rotatably connected to the sliding device (25). A first rope drum (29) is fixedly connected to the movable shaft (28), a first steel wire rope (30) is wound around the first rope drum (29), an upper end of the first steel wire rope (30) is fixedly connected to the first rope drum (29), a lower end of the first steel wire rope (30) is fixedly connected to the fixed plate (31), four corners of the upper end of the fixed plate (31) are fixedly connected to auxiliary ropes (32), wherein the upper ends of the auxiliary ropes (32) are fixedly connected to the first steel wire rope (30), four corners of the lower end of the fixed plate (31) are fixedly connected to connecting ropes (33), and the lower ends of the connecting ropes (33) are fixedly connected to hooks (34).

2. The automatic slide rail for hoisting air preheater modules according to claim 1 is characterized in that: Grooves are provided on the inner walls of the upper and lower sides of the slide rail (5), and pulleys (26) are rotatably connected to the upper and lower ends of the sliding device (25), wherein the pulleys (26) are clamped in the grooves.

3. The automatic slide rail for hoisting air preheater modules according to claim 1 is characterized in that: The left and right sides of the slide rail (5) are fixedly connected with sliders (14), and one side of the column (2) is provided with a slide groove, wherein the slider (14) is clamped in the slide groove, and an opening is provided above the slide groove.

4. The automatic slide rail for hoisting air preheater modules according to claim 1 is characterized in that: An upper servo motor (6) is fixedly mounted on the rear side of the hanging bracket (1); an upper rotating shaft (7) is fixedly connected to a power output end of the upper servo motor (6); the upper rotating shaft (7) is rotatably connected to the hanging bracket (1); an upper movable shaft (13) is provided on the right side of the upper rotating shaft (7); the upper movable shaft (13) is rotatably connected to the hanging bracket (1).

5. The automatic slide rail for hoisting air preheater modules according to claim 4 is characterized in that: An upper main pulley (8) is fixedly connected to the upper rotating shaft (7), an upper auxiliary pulley (9) is fixedly connected to the upper movable shaft (13), an upper transmission belt (10) is provided on the upper main pulley (8), wherein one end of the upper transmission belt (10) is wound around the upper main pulley (8), and the other end is wound around the upper auxiliary pulley (9).

6. The automatic slide rail for hoisting air preheater modules according to claim 5, characterized in that: An upper rope drum (11) is provided in front of the upper main pulley (8) and the upper auxiliary pulley (9), wherein the left and right groups of upper rope drums (11) are fixedly connected to the upper rotating shaft (7) and the upper movable shaft (13) respectively, and an upper steel wire rope (12) is wound around the upper rope drum (11), wherein the upper end of the upper steel wire rope (12) is fixedly connected to the upper rope drum (11), and the lower end is fixedly connected to the slider (14).

7. The automatic slide rail for hoisting air preheater modules according to claim 1, characterized in that: A lower servo motor (15) is fixedly installed on the rear side of the slide rail (5); a lower rotating shaft (16) is fixedly connected to the power output end of the lower servo motor (15); the lower rotating shaft (16) is rotatably connected to the slide rail (5); a lower movable shaft (22) is provided on the right side of the lower rotating shaft (16); the lower movable shaft (22) is rotatably connected to the slide rail (5).

8. The automatic slide rail for hoisting air preheater modules according to claim 7, characterized in that: The lower rotating shaft (16) is fixedly connected to a lower main pulley (17), the lower movable shaft (22) is fixedly connected to a lower auxiliary pulley (18), and the lower main pulley (17) is provided with a lower transmission belt (19), wherein one end of the lower transmission belt (19) is wound around the lower main pulley (17), and the other end is wound around the lower auxiliary pulley (18).

9. The automatic slide rail for hoisting air preheater modules according to claim 8, characterized in that: A left rope drum (20) is provided in front of the lower main pulley (17), wherein the left rope drum (20) is fixedly connected to the lower rotating shaft (16), and a left steel wire rope (21) is wound around the left rope drum (20), wherein the left end of the left steel wire rope (21) is fixedly connected to the left rope drum (20), and the right end is fixedly connected to the sliding device (25).

10. The automatic slide rail for hoisting air preheater modules according to claim 8, characterized in that: A right rope drum (23) is provided in front of the lower auxiliary pulley (18), wherein the right rope drum (23) is fixedly connected to the lower movable shaft (22), and a right steel wire rope (24) is wound around the right rope drum (23), wherein the left end of the right steel wire rope (24) is fixedly connected to the sliding device (25), and the right end is fixedly connected to the right rope drum (23).

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