Turnover tool for heliostat maintenance

Abstract

The utility model discloses a turning tool for heliostat maintenance, which comprises a vertical frame, a winch arranged on the vertical frame, a lifting device, a rotating device and a clamping device arranged on the vertical frame, the lifting device comprises a lifting frame, a moving block and a steel wire rope, the winch is arranged on the vertical frame, one end of the steel wire rope is wound and sleeved outside the winch, and the other end of the steel wire rope is wound and sleeved outside the rotating device. According to the utility model, the lifting device is arranged, before the heliostat is overturned, the heliostat is lifted through the lifting device, so that the heliostat is prevented from interfering with the ground or the supporting platform in the rotating process, and after the heliostat is overturned, the heliostat can be placed on the ground or the supporting platform to be overhauled.

Description

Technical Field

[0001] The utility model relates to the technical field of turnover tools, and more specifically, to a turnover tool for repairing a heliostat. Background Art

[0002] After the production of the heliostat is completed or during the subsequent maintenance process, it is generally disassembled and placed on a platform, and the maintenance personnel inspect the heliostat. However, the specifications and dimensions of the heliostat are large, so it is difficult to manually flip it when it needs to be flipped for inspection on the back. At this time, a flipping tool is needed to realize the flipping of the heliostat. The current flipping tool generally connects the rotating frame and the heliostat, and then drives the rotating frame to rotate through a driving motor, and drives the heliostat to flip. In order to avoid the heliostat from interfering with the ground when flipping, the height of the heliostat from the ground needs to be high, and it is not easy for workers to inspect the heliostat at this time. In addition, in order to avoid the heliostat from interfering with the platform when flipping, it is necessary to move the platform out from under the heliostat after the heliostat and the rotating frame are assembled. After the flipping is completed, the platform needs to be moved back under the heliostat, which requires a large area in the horizontal space, so a large space is required to complete the operation. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a flipping tool for repairing a heliostat to solve the technical problems mentioned in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flip tool for heliostat maintenance, comprising a stand, a winch is provided on the stand, a lifting device, a rotating device and a clamping device are provided on the stand, the lifting device comprises a lifting frame, a moving block and a wire rope, the winch is arranged on the stand, one end of the wire rope is wrapped around the outside of the winch, the other end passes through the stand and is fixedly connected to the lifting frame, one side of the lifting frame is fixedly connected to the moving block, one side of the stand is provided with a slide groove, the moving block is slidably arranged in the slide groove, the lifting device and the winch are each provided with two groups, and the two winches are fixedly arranged on the stand, and the two groups of the lifting devices are symmetrically arranged on both sides of the stand, the rotating device comprises a mounting plate, a driving motor and a driving shaft, the lifting frame is provided with a mounting groove, the driving motor is arranged in the mounting groove, and its output shaft passes through the lifting frame and is connected to the driving shaft, one end of the driving shaft is rotatably connected to the lifting frame, and the other end is fixedly connected to the mounting plate.

[0007] The utility model is further configured such that the clamping device is provided with a transverse movement mechanism and a clamping mechanism, and the clamping mechanism includes a connecting plate, a first supporting plate, a second supporting plate, a first cylinder, a first clamping plate, a second cylinder and a second clamping plate, the first supporting plate and the second supporting plate are both fixedly connected to the connecting plate, the first cylinder is fixedly arranged on the first supporting plate, and its telescopic end passes through the first supporting plate and is fixedly connected to the first clamping plate, the second cylinder is fixedly arranged on the second supporting plate, and its telescopic end passes through the second supporting plate and is fixedly connected to the second clamping plate.

[0008] The utility model is further configured such that a first guide rod is provided on the first clamping plate, and the first guide rod passes through the first receiving plate and is slidably connected to the first receiving plate, and a second guide rod is provided on the second clamping plate, and the second guide rod passes through the second receiving plate and is slidably connected to the second receiving plate.

[0009] The utility model is further configured as follows: the transverse movement mechanism includes a third cylinder and a third guide rod, the third cylinder is fixedly arranged on one side of the mounting plate, and its telescopic end penetrates the mounting plate and is fixedly connected to the connecting plate, one end of the third guide rod is fixedly connected to the connecting plate, and the other end penetrates the mounting plate and is slidably connected to the mounting plate.

[0010] The utility model is further configured that the transverse movement mechanism and the clamping mechanism are each provided with two groups, the two groups of the transverse movement mechanism are both arranged on a mounting plate, and the two groups of the clamping mechanism are respectively connected to the two groups of the transverse movement mechanism.

[0011] The utility model is further configured that a rotating disk is fixedly provided on one side of the mounting plate close to the lifting frame, and the rotating disk is rotatably connected to the lifting frame.

[0012] The utility model is further configured that the rotating device and the clamping device are each provided with two groups, the two groups of the rotating devices are respectively connected to the two groups of the lifting devices, and the two groups of the clamping devices are respectively connected to the two groups of the rotating devices.

[0013] The utility model is further configured such that a first anti-skid pad is provided on one end of the first clamping plate away from the first guide rod, and a second anti-skid pad is provided on one end of the second clamping plate away from the second guide rod.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a heliostat overturning tool for maintenance, which has the following beneficial effects:

[0016] 1. The utility model is provided with a lifting device. Before flipping, the heliostat is first lifted by the lifting device to avoid interference between it and the ground or the supporting platform during rotation. After flipping, the heliostat can also be placed on the ground or the supporting platform for maintenance.

[0017] 2. The utility model is provided with a clamping device, which is convenient for clamping the two sides of the heliostat through the first clamping plate and the second clamping plate, so that the subsequent rotating device drives the heliostat to rotate, and in the clamping process, the heliostat can be approached from both sides of the heliostat, and then clamped by the clamping mechanism.

[0018] 3. The utility model is provided with a rotating device, which is convenient for driving the mounting plate to rotate through the driving motor, thereby driving the entire heliostat to flip. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a heliostat maintenance turning tool in the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the rotating device and the clamping device in the utility model;

[0021] Figure 3 For the utility model Figure 3 A schematic diagram of the structure from another angle;

[0022] Figure 4 It is a schematic diagram of the explosion structure of the rotating device in the utility model;

[0023] Figure 5 For the utility model Figure 3 Schematic diagram of the explosion structure.

[0024] In the figure: 1. stand; 2. winch; 3. lifting frame; 4. moving block; 5. wire rope; 6. slide groove; 7. mounting plate; 8. driving motor; 9. driving shaft; 10. mounting groove; 11. connecting plate; 12. first receiving plate; 13. second receiving plate; 14. first cylinder; 15. first clamping plate; 16. second cylinder; 17. second clamping plate; 18. first guide rod; 19. second guide rod; 20. third cylinder; 21. third guide rod; 22. rotating disk; 23. first anti-skid pad; 24. second anti-skid pad. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-5 A flip tool for repairing a heliostat comprises a stand 1, a winch 2 is arranged on the stand 1, a lifting device, a rotating device and a clamping device are arranged on the stand 1, the lifting device comprises a lifting frame 3, a moving block 4 and a wire rope 5, the winch 2 is arranged on the stand 1, one end of the wire rope 5 is wrapped around the outside of the winch 2, the other end passes through the stand 1 and is fixedly connected to the lifting frame 3, one side of the lifting frame 3 is fixedly connected to the moving block 4, a slide groove 6 is arranged on one side of the stand 1, and the moving block 4 is slidably arranged in the slide groove 6, the lifting device and the winch 2 are both provided with two groups, and the two winches 2 are both fixedly arranged on the stand 1, and the two groups of lifting devices are symmetrically arranged on both sides of the stand 1, the rotating device comprises a mounting plate 7, a driving motor 8 and a driving shaft 9, a mounting groove 10 is arranged in the lifting frame 3, the driving motor 8 is arranged in the mounting groove 10, and its output shaft passes through the lifting frame 3 and is connected to the driving shaft 9, one end of the driving shaft 9 is rotatably connected to the lifting frame 3, and the other end is fixedly connected to the mounting plate 7. A rotating disk 22 is fixedly provided on one side of the mounting plate 7 close to the lifting frame 3 , and the rotating disk 22 and the lifting frame 3 are rotatably connected.

[0029] In this embodiment, a support platform is preset at the device to facilitate placing the heliostat for maintenance. When the heliostat needs to be flipped, the winch 2 is first started to drive the lifting frame 3 to move downward until it corresponds to the heliostat, and then the transverse movement mechanism is started to drive the clamping mechanism to approach the heliostat, and then the heliostat is clamped and fixed by the clamping mechanism, and the winch 2 is started to drive the lifting frame 3 to move upward, and the heliostat is driven to leave the preset support platform surface. When it moves to a suitable position, the drive motor 8 is started to drive the mounting plate 7 to rotate, thereby driving the heliostat to flip. After the flipping is completed, the winch 2 is started again to drive the heliostat to move downward, and the heliostat is placed above the preset support platform.

[0030] See also Figure 1-5As an embodiment of the clamping device: the clamping device is provided with a transverse movement mechanism and a clamping mechanism, the clamping mechanism includes a connecting plate 11, a first receiving plate 12, a second receiving plate 13, a first cylinder 14, a first clamping plate 15, a second cylinder 16 and a second clamping plate 17, the first receiving plate 12 and the second receiving plate 13 are both fixedly connected to the connecting plate 11, the first cylinder 14 is fixedly arranged on the first receiving plate 12, and its telescopic end penetrates the first receiving plate 12 and is fixedly connected to the first clamping plate 15, the second cylinder 16 is fixedly arranged on the second receiving plate 13, and its telescopic end penetrates the second receiving plate 13 and is fixedly connected to the second clamping plate 17. The first clamping plate 15 is provided with a first guide rod 18, and the first guide rod 18 penetrates the first receiving plate 12 and is slidably connected to the first receiving plate 12, the second clamping plate 17 is provided with a second guide rod 19, and the second guide rod 19 penetrates the second receiving plate 13 and is slidably connected to the second receiving plate 13. The transverse movement mechanism includes a third cylinder 20 and a third guide rod 21. The third cylinder 20 is fixedly arranged on one side of the mounting plate 7, and its telescopic end penetrates the mounting plate 7 and is fixedly connected to the connecting plate 11. One end of the third guide rod 21 is fixedly connected to the connecting plate 11, and the other end penetrates the mounting plate 7 and is slidably connected to the mounting plate 7. The transverse movement mechanism and the clamping mechanism are each provided with two groups. Both the two groups of transverse movement mechanisms are arranged on the mounting plate 7, and the two groups of clamping mechanisms are respectively connected to the two groups of transverse movement mechanisms. Both the rotating device and the clamping device are provided with two groups. Both the two groups of rotating devices are respectively connected to the two groups of lifting devices, and the two groups of clamping devices are respectively connected to the two groups of rotating devices. A first anti-skid pad 23 is provided on the end of the first clamping plate 15 away from the first guide rod 18, and a second anti-skid pad 24 is provided on the end of the second clamping plate 17 away from the second guide rod 19.

[0031] More specifically, when the lifting frame 3 corresponds to the heliostat, the third cylinder 20 is started at this time to drive the mounting plate 7 to move in the direction of the third guide rod 21 and approach the heliostat, and drive the first clamping plate 15 and the second clamping plate 17 to move above and below the heliostat, and then the first cylinder 14 is started to drive the first clamping plate 15 to move downward in the direction of the first guide rod 18, and at the same time, the second cylinder 16 is started to drive the second clamping plate 17 to move downward in the direction of the second guide rod 19, until the first clamping plate 15 and the second clamping plate 17 clamp the heliostat.

[0032] In summary, when the overall equipment is in use or running: a support platform is preset at the device to facilitate placing the heliostat for maintenance. When the heliostat needs to be flipped, the winch 2 is first started to drive the lifting frame 3 to move downward until it corresponds to the heliostat, and then the transverse movement mechanism is started to drive the clamping mechanism to approach the heliostat, and then the heliostat is clamped and fixed by the clamping mechanism, and the winch 2 is started to drive the lifting frame 3 to move upward, and the heliostat is driven to leave the preset support platform surface. When it moves to a suitable position, the drive motor 8 is started to drive the mounting plate 7 to rotate, thereby driving the heliostat to flip. After the flipping is completed, the winch 2 is started again to drive the heliostat to move downward, and the heliostat is placed above the preset support platform.

[0033] When the lifting frame 3 corresponds to the heliostat, the third cylinder 20 is started at this time to drive the mounting plate 7 to move along the direction of the third guide rod 21 and approach the heliostat, and drive the first clamping plate 15 and the second clamping plate 17 to move above and below the heliostat. Then the first cylinder 14 is started to drive the first clamping plate 15 to move downward along the direction of the first guide rod 18, and the second cylinder 16 is started at the same time to drive the second clamping plate 17 to move downward along the direction of the second guide rod 19 until the first clamping plate 15 and the second clamping plate 17 clamp the heliostat.

[0034] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A heliostat overturning tool for maintenance, comprising a stand (1), on which a winch (2) is provided, wherein: The vertical frame (1) is provided with a lifting device, a rotating device and a clamping device. The lifting device comprises a lifting frame (3), a moving block (4) and a steel wire rope (5). The hoist (2) is arranged on the vertical frame (1). One end of the steel wire rope (5) is wound around the hoist (2), and the other end passes through the vertical frame (1) and is fixedly connected to the lifting frame (3). One side of the lifting frame (3) is fixedly connected to the moving block (4). One side of the vertical frame (1) is provided with a slide groove (6). The moving block (4) is slidably arranged in the slide groove (6). The lifting device and the hoist ( 2) are provided with two groups, and the two winches (2) are fixedly installed on the vertical frame (1), the two groups of lifting devices are symmetrically arranged on both sides of the vertical frame (1), the rotating device comprises a mounting plate (7), a driving motor (8) and a driving shaft (9), the lifting frame (3) is provided with a mounting groove (10), the driving motor (8) is arranged in the mounting groove (10), and its output shaft passes through the lifting frame (3) and is connected to the driving shaft (9), one end of the driving shaft (9) is rotatably connected to the lifting frame (3), and the other end is fixedly connected to the mounting plate (7).

2. The heliostat maintenance flipping tool according to claim 1, characterized in that: The clamping device is provided with a transverse movement mechanism and a clamping mechanism, and the clamping mechanism comprises a connecting plate (11), a first receiving plate (12), a second receiving plate (13), a first cylinder (14), a first clamping plate (15), a second cylinder (16) and a second clamping plate (17), wherein the first receiving plate (12) and the second receiving plate (13) are both fixedly connected to the connecting plate (11), the first cylinder (14) is fixedly arranged on the first receiving plate (12), and its telescopic end passes through the first receiving plate (12) and is fixedly connected to the first clamping plate (15), and the second cylinder (16) is fixedly arranged on the second receiving plate (13), and its telescopic end passes through the second receiving plate (13) and is fixedly connected to the second clamping plate (17).

3. The heliostat maintenance turning tool according to claim 2, characterized in that: The first clamping plate (15) is provided with a first guide rod (18), and the first guide rod (18) passes through the first receiving plate (12) and is slidably connected to the first receiving plate (12); the second clamping plate (17) is provided with a second guide rod (19), and the second guide rod (19) passes through the second receiving plate (13) and is slidably connected to the second receiving plate (13).

4. The heliostat maintenance flipping tool according to claim 3, characterized in that: The transverse movement mechanism comprises a third cylinder (20) and a third guide rod (21); the third cylinder (20) is fixedly arranged on one side of the mounting plate (7), and its telescopic end penetrates the mounting plate (7) and is fixedly connected to the connecting plate (11); one end of the third guide rod (21) is fixedly connected to the connecting plate (11), and the other end penetrates the mounting plate (7) and is slidably connected to the mounting plate (7).

5. The heliostat maintenance turning tool according to claim 4 is characterized by: The transverse movement mechanism and the clamping mechanism are both provided with two groups, the two groups of the transverse movement mechanism are both provided on the mounting plate (7), and the two groups of the clamping mechanism are respectively connected to the two groups of the transverse movement mechanism.

6. The heliostat maintenance turning tool according to claim 1, characterized in that: A rotating disk (22) is fixedly provided on one side of the mounting plate (7) close to the lifting frame (3), and the rotating disk (22) and the lifting frame (3) are rotatably connected.

7. The heliostat maintenance turning tool according to claim 5, characterized in that: The rotating device and the clamping device are both provided with two groups, the two groups of the rotating devices are respectively connected to the two groups of the lifting devices, and the two groups of the clamping devices are respectively connected to the two groups of the rotating devices.

8. The heliostat maintenance turning tool according to claim 7, characterized in that: A first anti-slip pad (23) is provided on one end of the first clamping plate (15) away from the first guide rod (18), and a second anti-slip pad (24) is provided on one end of the second clamping plate (17) away from the second guide rod (19).

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