Transportation device for damping fluid in tower drum

Abstract

The utility model discloses a transportation device for damping fluid in a tower drum, which relates to the technical field of wind power tower drums and comprises a bottom frame, a plurality of groups of moving wheels are mounted on the bottom wall of the bottom frame, a top frame is fixed in the middle of one side of the top wall of the bottom frame, and sliding frames are movably sleeved on two sides of the top wall of the top frame. And mounting box bodies are mounted at the bottom wall positions of the two sliding frames correspondingly, and electric control lifting assemblies are mounted in inner cavities of the two mounting box bodies correspondingly. The two sets of electric low-speed winches are started to drive the steel wire rope to extend, the hook and the damping liquid are mutually connected and fixed, the forklift is used for lifting the conveying device for the damping liquid in the tower barrel upwards to move the conveying device and the damping liquid into the wind power tower barrel together, and the conveying device for the damping liquid in the tower barrel is pushed to move to a proper position. The installation difficulty of the damping fluid is reduced, and the labor cost and the labor intensity can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power towers, in particular to a transportation device for damping liquid in a tower. Background Art

[0002] When a wind turbine tower is subjected to wind, earthquake or other external forces, it will vibrate. The damping fluid can effectively absorb the vibration energy through its special physical and chemical properties, and dissipate it by converting it into heat or other forms of energy, thereby reducing the impact of vibration on the tower.

[0003] Currently, when installing the damping fluid inside the tower, it requires the cooperation of multiple people, which results in high labor costs and labor intensity. Therefore, the utility model proposes a transport device for the damping fluid in the tower that is different from the prior art to solve the above technical problems. Utility Model Content

[0004] In order to improve the above-mentioned problem of high labor cost and high labor intensity when installing the damping liquid inside the tower, the utility model provides a transport device for the damping liquid in the tower.

[0005] The utility model provides a device for transporting damping liquid in a tower, which adopts the following technical scheme:

[0006] A device for transporting damping fluid in a tower comprises a base frame, a bottom wall of the base frame is equipped with multiple sets of moving wheels, a top frame is fixed at the middle position of one side of the top wall of the base frame, sliding frames are movably sleeved on both sides of the top wall of the top frame, installation boxes are installed at the bottom walls of two sets of the sliding frames, and electric-controlled lifting components are installed in the inner cavities of the two sets of the installation boxes.

[0007] By adopting the above technical solution, the electrically controlled lifting assembly is started to drive the damping fluid off the ground, and the transport device for the damping fluid in the tower and the damping fluid are moved together to the inside of the wind turbine tower, pushing the transport device for the damping fluid in the tower to an appropriate position.

[0008] Optionally, the electric-controlled lifting assembly includes an electric low-speed winch, which is fixed to the bottom wall of the inner cavity of the installation box. A steel wire rope that passes through the bottom wall of the installation box is installed at the output end of the electric low-speed winch, and a hook is fixed at the bottom of the steel wire rope.

[0009] By adopting the above technical solution, two sets of electric low-speed winches are started to extend the wire rope and the hooks are used to connect and fix the damping fluid to each other, so as to facilitate the lifting of the damping fluid.

[0010] Optionally, a plurality of groups of positioning screw holes are evenly arranged on the top wall of the top frame, and a plurality of groups of positioning bolts matching the threads of the positioning screw holes are passed through the top wall positions of the two groups of sliding frames.

[0011] By adopting the above technical solution, the positioning bolt is screwed to separate it from the positioning screw hole, and then the installation box is pulled outward to drive the sliding frame and the top frame to separate, thereby facilitating the disassembly and replacement of the installation box, electric low-speed winch, wire rope and hook.

[0012] Optionally, a second auxiliary support plate is obliquely fixed to the outer wall of one side of the top frame, and the bottom wall of the second auxiliary support plate is fixed to the top wall position of the bottom frame. First auxiliary support plates are obliquely installed on the upper ends of the front and rear side walls of the top frame, and the bottom walls of two groups of the first auxiliary support plates are fixed to the top wall position of the bottom frame.

[0013] By adopting the above technical solution, the stability of the top frame can be further improved under the action of the second auxiliary support plate and the first auxiliary support plate.

[0014] Optionally, transverse frames are installed at both the front and rear sides of the top wall of the base frame.

[0015] By adopting the above technical solution, two sets of horizontal frames are engaged with a forklift to facilitate movement.

[0016] Optionally, a rubber vacuum tire is installed on the outer wall of the moving wheel.

[0017] By adopting the above technical solution, when the transport device for the damping liquid in the tower moves inside the wind power tower under the action of the moving wheel, the paint on the inner wall of the tower will not be damaged.

[0018] In summary, the present invention has at least one of the following beneficial effects:

[0019] Two sets of electric low-speed winches are started to extend the wire rope and connect and fix it with the damping fluid by hooks. A forklift is used to lift the transport device for the damping fluid in the tower upward and move it together with the damping fluid to the inside of the wind turbine tower. The transport device for the damping fluid in the tower is pushed to an appropriate position, which reduces the difficulty of installing the damping fluid and can reduce labor costs and labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 2 It is a left-side structural schematic diagram of the utility model.

[0022] In the figure: 1. first auxiliary support plate; 2. second auxiliary support plate; 3. transverse frame; 4. moving wheel; 5. base frame; 6. hook; 7. wire rope; 8. electric low-speed winch; 9. installation box; 10. positioning bolt; 11. top frame; 12. positioning screw hole; 13. sliding frame. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-2 The utility model is described in further detail.

[0024] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2 The utility model provides an embodiment: a transport device for damping liquid in a tower, comprising a base frame 5, a bottom wall of the base frame 5 is installed with multiple sets of moving wheels 4, a top frame 11 is fixed at the middle position of one side of the top wall of the base frame 5, the longitudinal section of the top frame 11 is set to be L-shaped, both sides of the top wall of the top frame 11 are movably sleeved with sliding frames 13, the cross-section of the base frame 5 is set to be U-shaped, the bottom wall position of the sliding frame 13 is installed with an installation box 9, the front and rear sides of the top wall of the base frame 5 are installed with transverse frames 3, and the two sets of transverse frames 3 and the top frame 11 are staggered with each other.

[0025] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2 The inner cavities of the two sets of mounting boxes 9 are both equipped with electric-controlled lifting components, which include an electric low-speed winch 8, which is fixed to the bottom wall of the inner cavity of the mounting box 9. A steel wire rope 7 that passes through the bottom wall of the mounting box 9 is installed at the output end of the electric low-speed winch 8, and a hook 6 is fixed at the bottom of the steel wire rope 7.

[0026] Start two sets of electric low-speed winches 8 to connect and fix the damping fluid with the hooks 6 and drive the damping fluid off the ground. The operator operates a forklift to penetrate the two sets of horizontal frames 3 and lift them upward so that the transport device for the damping fluid in the tower can be moved together with the damping fluid to the inside of the wind turbine tower, and the transport device for the damping fluid in the tower can be pushed to an appropriate position inside the wind turbine tower.

[0027] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2 , multiple sets of positioning screw holes 12 are evenly arranged on the top wall of the top frame 11, and multiple sets of positioning bolts 10 matching the threads of the positioning screw holes 12 are penetrated on the top wall of the two sets of sliding frames 13. The positioning bolts 10 are screwed to separate them from the positioning screw holes 12, and then the installation box 9 is pulled outward to drive the sliding frame 13 to slide synchronously on the outer wall of the top frame 11 until the sliding frame 13 is separated from the top frame 11, so as to facilitate the disassembly and replacement of the installation box 9, the electric low-speed winch 8, the wire rope 7 and the hook 6.

[0028] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2A second auxiliary support plate 2 is fixed obliquely to the outer wall of one side of the top frame 11, and the bottom wall of the second auxiliary support plate 2 is fixed to the top wall of the bottom frame 5. The upper ends of the front and rear side walls of the top frame 11 are both obliquely installed with first auxiliary support plates 1, and the bottom walls of the two groups of first auxiliary support plates 1 are fixed to the top wall of the bottom frame 5. Under the action of the second auxiliary support plate 2 and the first auxiliary support plate 1, the stability of the top frame 11 can be further improved.

[0029] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2 The outer wall of the moving wheel 4 is provided with a rubber vacuum tire. When the transport device of the damping liquid in the tower moves inside the wind power tower under the action of the moving wheel 4, the paint on the inner wall of the tower will not be damaged.

[0030] Working principle: when using the transport device for the damping liquid in the tower, first move the transport device for the damping liquid in the tower to the outer side of the damping liquid so that the damping liquid is in the inner cavity of the base frame 5, start the two sets of electric low-speed winches 8 to drive the steel wire rope 7 to extend and use the hook 6 to connect and fix it with the damping liquid, start the two sets of electric low-speed winches 8 again to drive the steel wire rope 7 to contract so that the damping liquid can be driven off the ground, and the operator operates the forklift to penetrate the two sets of horizontal frames 3 and lift them upward so that the transport device for the damping liquid in the tower and the damping liquid can be moved to the inside of the wind turbine tower together, and then operate the forklift to separate from the horizontal frame 3, and then only one operator needs to push the transport device for the damping liquid in the tower to move it to the appropriate position inside the wind turbine tower using the moving wheels 4.

[0031] Under the action of the moving wheel 4, the transport device for the damping liquid in the tower will not damage the paint on the inner wall of the tower when it moves inside the wind turbine tower. Under the action of the second auxiliary support plate 2 and the first auxiliary support plate 1, the stability of the top frame 11 can be further improved. The positioning bolt 10 is screwed to separate it from the positioning screw hole 12, and then the installation box 9 is pulled outward to drive the sliding frame 13 to slide synchronously on the outer wall of the top frame 11 until the sliding frame 13 is separated from the top frame 11, thereby facilitating the disassembly and replacement of the installation box 9, the electric low-speed winch 8, the wire rope 7 and the hook 6.

[0032] The standard parts used in the present utility model document can all be purchased from the market. The various components in the present utility model document can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0033] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A device for transporting damping fluid in a tower, comprising a base frame (5), characterized in that: The bottom wall of the base frame (5) is installed with multiple groups of moving wheels (4), a top frame (11) is fixed at the middle position of one side of the top wall of the base frame (5), and sliding frames (13) are movably sleeved on both sides of the top wall of the top frame (11), and installation boxes (9) are installed at the bottom wall positions of the two groups of sliding frames (13), and the inner cavities of the two groups of installation boxes (9) are installed with electric-controlled lifting components.

2. The device for transporting damping fluid in a tower according to claim 1, characterized in that: The electric-controlled lifting assembly comprises an electric low-speed winch (8), which is fixed to the bottom wall of the inner cavity of the installation box (9), and a steel wire rope (7) penetrating the bottom wall of the installation box (9) is installed at the output end of the electric low-speed winch (8), and a hook (6) is fixed at the bottom of the steel wire rope (7).

3. The device for transporting damping fluid in a tower according to claim 1, characterized in that: A plurality of groups of positioning screw holes (12) are evenly arranged on the top wall of the top frame (11), and a plurality of groups of positioning bolts (10) whose threads match the positioning screw holes (12) are penetrated through the top walls of the two groups of sliding frames (13).

4. The device for transporting damping fluid in a tower according to claim 1, characterized in that: A second auxiliary support plate (2) is obliquely fixed to the outer wall of one side of the top frame (11), and the bottom wall of the second auxiliary support plate (2) is fixed to the top wall of the bottom frame (5). First auxiliary support plates (1) are obliquely mounted on the upper ends of the front and rear side walls of the top frame (11), and the bottom walls of the two groups of the first auxiliary support plates (1) are fixed to the top wall of the bottom frame (5).

5. The device for transporting damping fluid in a tower according to claim 1, characterized in that: Transverse frames (3) are installed at both the front and rear sides of the top wall of the bottom frame (5).

6. The device for transporting damping fluid in a tower according to claim 1, characterized in that: The outer wall of the moving wheel (4) is provided with a rubber vacuum tire.

Images