Fan blade rest stand

Abstract

The utility model belongs to the field of wind power equipment, and particularly relates to a fan blade shelf which comprises a shelf base, a triangular fixing frame is fixedly connected to the outer side of the shelf base, and rivets are fixedly connected to the surface of the triangular fixing frame. A plurality of supporting seats are arranged on the surface of a sliding rod, a rotating sleeve shell slides a mounting plate to a proper position on the surface of the sliding rod, and a bolt abuts against the inner side of a sliding groove, so that the stability of the device is further improved, the device is convenient to adjust, the adjusted device is convenient to fix, and the stability of the device during storage is improved; secondly, the thicker ends of the fan blades are placed through the storage rack base, the surfaces of the fan blades are attached to the surfaces of the supporting bases, every two adjacent threaded columns are synchronously rotated to enable the transverse rods to descend, the clamping blocks are attached to the surfaces of the fan blades, the clamping blocks are automatically adjusted to the appropriate angles through a rotationally-connected structure, and the fan blades of different sizes are conveniently stored; and the adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of wind power equipment, in particular to a fan blade shelf. Background Art

[0002] The fan blade is one of the core components of the wind turbine, accounting for about 15%-20% of the total cost of the wind turbine. The quality of its design will be directly related to the performance and efficiency of the wind turbine. When the fan blades need to be stored after production, a fan blade shelf is required.

[0003] The existing fan blade shelf is not easy to adjust the support position of the device to a suitable position, which may cause the stability of the device to decrease when it is stored. The existing fan blade shelf is not easy to automatically adjust the parts to fit fan blades of different sizes, which may cause the adaptability of the device to decrease.

[0004] Therefore, a fan blade shelf is proposed to solve the above problems. Utility Model Content

[0005] In order to remedy the problems in the prior art, the utility model provides a fan blade shelf.

[0006] The technical solution adopted by the utility model to solve its technical problem is: a fan blade shelf described in the utility model includes a shelf base, the outer side of the shelf base is fixedly connected to a triangular fixing frame, the surface of the triangular fixing frame is fixedly connected to a rivet, the inner side of the shelf base is fixedly connected to one end of a sliding rod, the other end of the sliding rod is fixedly connected to a bottom plate, the inner side of the bottom plate is fixedly connected to a clamping ring, the surface of the sliding rod is slidably connected to a mounting plate, and the surface of the mounting plate is fixedly connected to a support seat.

[0007] Preferably, the surfaces of the rack base and the support seat are rotatably connected with threaded columns, the surfaces of the threaded columns are fixedly connected with knobs, the top threads of the threaded columns are threadedly matched with cross bars, and the bottom surface of the cross bars is rotatably connected with clamping blocks.

[0008] Preferably, a connecting piece is mounted inside the clamping ring, a screw is rotatably connected to one side of the connecting piece, a sleeve is threadedly fitted on the surface of the screw, and the thread patterns on the surfaces of the screw at both ends of the sleeve are opposite.

[0009] Preferably, both sides of the mounting plate are fixedly connected with clamping rings, and the mounting plate is clamped and connected with a connecting piece at the other end of the screw rod through the clamping ring.

[0010] Preferably, the outer side of the mounting plate is threadedly matched with a bolt, the outer side of the slide rod is provided with a slide groove, and the bottom end of the bolt is tightly fitted to the inner wall of the slide groove.

[0011] Preferably, the inner walls of the rack base, the support seat and the clamping block are in arc shape.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model arranges a plurality of support seats on the surface of the slide bar, rotates the sleeve to slide the mounting plate on the surface of the slide bar to a suitable position, and tightens the inner side of the slide groove by bolts to further improve the stability of the device, facilitates the adjustment of the device, and facilitates the fixing of the adjusted device, thereby improving the stability of the device when it is stored;

[0014] 2. The utility model places the thicker end of the fan blade through the rack base, the surface of the fan blade fits the surface of the support seat, and the two adjacent threaded columns are rotated synchronously to make the cross bar descend, and the clamp block fits the surface of the fan blade. The clamp block automatically adjusts to a suitable angle through the rotating connection structure, which is convenient for storing fan blades of different sizes and improves the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the crossbar structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the clamping block structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the slide bar structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the casing structure of the utility model.

[0020] In the figure: 1. shelf base; 2. triangular fixing frame; 3. rivet; 4. slide rod; 41. slide groove; 5. bottom plate; 6. clamping ring; 7. connecting piece; 8. screw rod; 9. casing; 10. mounting plate; 11. bolt; 12. support seat; 13. threaded column; 14. knob; 15. cross bar; 16. clamp block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 As shown, a fan blade shelf comprises a shelf base 1, a triangular fixing frame 2 is fixedly connected to the outer side of the shelf base 1, a rivet 3 is fixedly connected to the surface of the triangular fixing frame 2, one end of a slide bar 4 is fixedly connected to the inner side of the shelf base 1, a bottom plate 5 is fixedly connected to the other end of the slide bar 4, a clamping ring 6 is fixedly connected to the inner side of the bottom plate 5, a mounting plate 10 is slidably connected to the surface of the slide bar 4, and a support seat 12 is fixedly connected to the surface of the mounting plate 10;

[0023] Furthermore, the surfaces of the rack base 1 and the support base 12 are both rotatably connected with a threaded column 13, the surface of the threaded column 13 is fixedly connected with a knob 14, the top thread of the threaded column 13 is threadedly matched with a cross bar 15, and the bottom surface of the cross bar 15 is rotatably connected with a clamping block 16;

[0024] During operation, the bottom surface of the cross bar 15 is rotatably connected to the clamp block 16. When the cross bar 15 descends, the clamp block 16 fits the surface of the fan blade and automatically rotates to a suitable angle, thereby improving the adaptability of the device.

[0025] Furthermore, a connecting piece 7 is mounted inside the clamp ring 6, and a screw rod 8 is rotatably connected to one side of the connecting piece 7. The surface of the screw rod 8 is threadedly matched with a sleeve 9, and the thread patterns on the surfaces of the screw rod 8 at both ends of the sleeve 9 are opposite;

[0026] During operation, a screw rod 8 is connected by rotating one side of the connecting piece 7, and the surface thread of the screw rod 8 is matched with the structural design of the sleeve 9. When the sleeve 9 rotates, the screw rod 8 drives the mounting plate 10 to slide through the connecting piece 7 rotating on one side. The thread patterns on the surface of the screw rod 8 at both ends of the sleeve 9 are in opposite directions, so that the screw rods 8 at both ends can be simultaneously contracted or extended when the sleeve 9 rotates.

[0027] Furthermore, both sides of the mounting plate 10 are fixedly connected with a clamping ring 6, and the mounting plate 10 is clamped and connected with a connecting piece 7 at the other end of the screw rod 8 through the clamping ring 6;

[0028] During operation, the mounting plate 10 is connected to the connecting piece 7 at the other end of the screw rod 8 by means of the snap ring 6 , which facilitates the control of the rotation of the sleeve 9 to extend and retract the screw rod 8 to adjust the position of the mounting plate 10 .

[0029] Furthermore, the outer thread of the mounting plate 10 is matched with a bolt 11, and the outer side of the slide rod 4 is provided with a slide groove 41, and the bottom end of the bolt 11 is tightly fitted to the inner wall of the slide groove 41;

[0030] During operation, the bottom end of the bolt 11 is tightly fitted to the inner wall of the slide groove 41 , so that the mounting plate 10 can be easily fixed after being slid and adjusted to a suitable position.

[0031] Furthermore, the inner walls of the rack base 1, the support base 12 and the clamping block 16 are in the shape of an arc;

[0032] During operation, the rack base 1, the support seat 12 and the clamping block 16 have an arc-shaped inner wall structure, so that the rack base 1, the support seat 12 and the clamping block 16 fit the surface of the fan blade, thereby improving the stability of the device during installation.

[0033] Working principle: when placing the fan blades, first place the rack base 1 in a suitable working place, fix the rack base 1 through the triangular fixing frame 2 and the rivet 3, and the connecting piece 7 connected by the screws 8 at both ends of the casing 9 is engaged in the clamping ring 6, and a plurality of support seats 12 are arranged on the surface of the slide bar 4. The casing 9 is rotated to slide the mounting plate 10 on the surface of the slide bar 4 to a suitable position, and the stability of the device is further improved by tightening the inner side of the slide groove 41 with the bolt 11. At this time, the thicker end of the fan blade is placed on the rack base 1, and the surface of the fan blade is in contact with the surface of the support seat 12. At this time, the cross bar 15 is installed through the threaded column 13 arranged above the rack base 1 and the support seat 12, and the two adjacent threaded columns 13 are rotated synchronously to make the cross bar 15 descend, and the clamping block 16 is in contact with the surface of the fan blade, and the clamping block 16 is automatically adjusted to a suitable angle through the rotating connection structure.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A fan blade shelf, comprising a shelf base (1), characterized in that: The outer side of the storage rack base (1) is fixedly connected to a triangular fixing frame (2), the surface of the triangular fixing frame (2) is fixedly connected to a rivet (3), the inner side of the storage rack base (1) is fixedly connected to one end of a sliding rod (4), the other end of the sliding rod (4) is fixedly connected to a bottom plate (5), the inner side of the bottom plate (5) is fixedly connected to a clamping ring (6), the surface of the sliding rod (4) is slidably connected to a mounting plate (10), and the surface of the mounting plate (10) is fixedly connected to a support seat (12).

2. A fan blade shelf according to claim 1, characterized in that: The surfaces of the storage rack base (1) and the support seat (12) are both rotatably connected with a threaded column (13), the surface of the threaded column (13) is fixedly connected with a knob (14), the top thread of the threaded column (13) is threadedly matched with a cross bar (15), and the bottom surface of the cross bar (15) is rotatably connected with a clamping block (16).

3. The fan blade shelf according to claim 1, characterized in that: A connecting piece (7) is mounted inside the clamping ring (6), and a screw rod (8) is rotatably connected to one side of the connecting piece (7). The surface of the screw rod (8) is threadedly matched with a sleeve (9), and the thread patterns on the surfaces of the screw rod (8) at both ends of the sleeve (9) are opposite.

4. A fan blade shelf according to claim 3, characterized in that: Both sides of the mounting plate (10) are fixedly connected with snap rings (6), and the mounting plate (10) is snap-connected to a connecting piece (7) at the other end of the screw rod (8) via the snap ring (6).

5. The fan blade shelf according to claim 1, characterized in that: The outer side of the mounting plate (10) is threadedly matched with a bolt (11), the outer side of the slide rod (4) is provided with a slide groove (41), and the bottom end of the bolt (11) is tightly fitted to the inner wall of the slide groove (41).

6. The fan blade shelf according to claim 1, characterized in that: The inner walls of the storage rack base (1), the support base (12) and the clamping block (16) are in the shape of an arc.

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