CN220866013U - Clamping device for consignment of wind power generation blades - Google Patents

Abstract

The utility model discloses a clamping device for supporting and transporting wind power generation blades, which relates to the technical field of wind power generation and comprises a fixed plate, wherein a limiting groove is formed in the top of the fixed plate, a fastener and clamping assemblies are respectively arranged on the left side and the right side of the fixed plate, each clamping assembly comprises a mounting plate, a cylinder and a drawing unit, each drawing unit comprises a shell and an internal compression spring, one end of each compression spring is connected with a sliding column and a rubber round head, and an electromagnet sheet is arranged at the bottom end of the fixed plate. The limiting groove provides supporting force for the wind power generation blade, the fastener locks fixedly the left end of the wind power generation blade, the clamping assembly clamps fixedly the right irregular part of the wind power generation blade, the electromagnet piece adsorbs the stability of placing the fixing plate, and the fixing plate is prevented from moving in the transportation process.

Description

Clamping device for consignment of wind power generation blades

Technical Field

The utility model relates to the technical field of wind power generation, in particular to a clamping device for consignment of wind power generation blades.

Background

Wind is a new energy source with huge potential, wind power generation is advanced with the development of technology, and application is also common, so that a large amount of power can be provided for the country. Wind power generation is mainly performed by capturing wind energy through rotation of blades and converting the wind energy into electric energy. The wind power generation blade is huge, has tens meters to hundreds meters to be different, needs to use clamping device to fix in the delivery process, improves the stability when wind power generation blade is transported, and current clamping device is not mature enough to lead to the fixed effect to wind power generation blade poor, make wind power generation blade have great danger in the transportation way, serious can lead to wind power generation blade to drop from transportation equipment.

Aiming at the problems, the utility model of the authority bulletin No. CN210714942U discloses a wind power generation blade clamping device, the device locks the left end of a wind power generation blade through the cooperation of a limiting shell and a limiting block, and fixes the right end of the wind power generation blade through the cooperation of a through hole and a rope, so that the wind power generation blade clamping device is convenient to use. However, the wind power generation blade is large in general size, the shape of the blade end is irregular, the device is used for fixing the right end of the blade by virtue of a rope, the fixing force is limited, and the blade is easy to rotate sideways.

Disclosure of utility model

The utility model aims to provide a clamping device for shipping wind power generation blades, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a wind power generation blade holds in palm uses clamping device, includes the fixed plate, the fixed plate upper end is equipped with spacing recess, and the inside of spacing recess sets up the blotter, and the wind power generation blade body is placed to spacing recess inside, and fixed plate upper end left side is equipped with the fastener, and fixed plate upper end right side is equipped with the clamping assembly, and the clamping assembly sets up to two sets of and the symmetry locates wind power generation blade body both sides.

As a further scheme of the utility model: the inside weighting piece that is equipped with of fixed plate, fixed plate upper end four corners department all is equipped with the hangers.

As still further aspects of the utility model: the fastener sets up into two sets of, and the fastener is equipped with the rubber pad including articulating the spacing ring in the fixed plate upper end, spacing ring inboard, and spacing ring one side is equipped with the flange, is equipped with the screw hole on the flange, and the fastener passes through flange and bolt assembly and fixed plate top movable mounting.

As still further aspects of the utility model: the clamping assembly comprises a mounting plate fixedly mounted at the upper end of the fixing plate, a cylinder is fixedly mounted on one side, close to the wind power generation blade body, of the mounting plate, and the extending end of the cylinder is fixedly connected with the drawing unit.

As still further aspects of the utility model: the drawing unit comprises a hollow shell, a compression spring is fixedly arranged on the inner side wall of the shell, a sliding column is fixedly arranged at one end of the compression spring, the top end of the sliding column penetrates through the side wall of the shell and is in sliding connection with the side wall of the shell, and the top end of the sliding column is connected with a rubber round head.

As still further aspects of the utility model: the bottom of the fixed plate is provided with an electromagnet sheet.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up spacing recess, provide holding power for wind power generation blade, the fastener carries out locking fixation to wind power generation blade's left end cylinder part, and the inside blotter of spacing recess and the inboard rubber pad of fastener play the guard action to wind power generation blade, make fastener and wind power generation blade body soft contact, avoid causing the blade damage;

2. the clamping assembly is arranged, the cylinder is started to enable the drawing unit to contact the wind power generation blade, the irregular blade shape extrudes the drawing unit, the sliding columns at different positions respectively receive different extrusion forces according to the shape of the blade, the contraction length of the compression spring is different, the rubber round heads at the top ends of the sliding columns are tightly adhered to the surface of the blade, and the sliding columns are combined to act together, so that the wind power generation blade with the irregular shape can be firmly clamped;

3. Through setting up the electromagnet piece in the fixed plate bottom, place the fixed plate back on the metal sheet of transport vechicle, start the electromagnet piece for the electromagnet piece adsorbs on the metal sheet, and rethread rope and hangers carry out the secondary to the fixed plate and fix, and the stability of placing of multiplicable fixed plate prevents that the fixed plate from taking place to remove in the transportation.

Drawings

Fig. 1 is a schematic front view of embodiment 1 of the present utility model.

Fig. 2 is a schematic side view of the fastener in embodiment 1 of the present utility model.

Fig. 3 is a schematic side view of the clamping assembly in embodiment 1 of the present utility model.

Fig. 4 is a schematic side sectional structure of a clamping assembly in embodiment 1 of the present utility model.

Fig. 5 is a schematic front view of embodiment 2 of the present utility model.

In the figure: 1. a fixing plate; 2. a limit groove; 3. a cushion pad; 4. a wind power generation blade body; 5. a fastener; 6. a clamping assembly; 61. a mounting plate; 62. a cylinder; 63. a drawing unit; 631. a housing; 632. a compression spring; 633. a spool; 634. a rubber button; 7. an electromagnet sheet.

Detailed Description

The present utility model will be described in detail below with reference to the drawings, in which like or identical parts are given the same reference numerals, and in which the shape, thickness or height of each component may be enlarged or reduced in practical use. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.

Example 1

Referring to fig. 1 to 4, in the embodiment of the utility model, a clamping device for supporting wind power generation blades comprises a fixing plate 1, wherein a weighting block is arranged in the fixing plate 1, hanging lugs are arranged at four corners of the upper end of the fixing plate 1, a crane can conveniently lift the fixing plate 1 to a transport vehicle through the hanging lugs, and a rope can pass through the hanging lugs to be connected and fixed with the transport vehicle after placement. The fixed plate 1 upper end is equipped with spacing recess 2, the inside of spacing recess 2 sets up blotter 3, and the inside wind power generation blade body 4 of placing of spacing recess 2, fixed plate 1 upper end left side is equipped with fastener 5, fastener 5 sets up to two sets of, and fastener 5 is including the spacing ring of articulating at fixed plate 1 upper end, and the spacing ring inboard is equipped with the rubber pad, spacing ring one side is equipped with the flange, is equipped with the screw hole on the flange, fastener 5 passes through flange and bolt assembly and fixed plate 1 top movable mounting. The supporting force is provided for the wind power generation blade body 4 through the limiting groove 2, the fastening piece 5 locks and fixes the left end cylinder part of the wind power generation blade body 4, the cushion pad 3 inside the limiting groove 2 and the rubber pad on the inner side of the fastening piece 5 play a role in protecting the wind power generation blade body 4, the fastening piece 5 is in soft contact with the wind power generation blade body 4, and damage is avoided.

The right side of fixed plate 1 upper end is equipped with clamping assembly 6, clamping assembly 6 sets up to two sets of and symmetry locate wind power generation blade body 4 both sides, and clamping assembly 6 includes mounting panel 61 of fixed mounting in fixed plate 1 upper end, one side fixed mounting that mounting panel 61 is close to wind power generation blade body 4 has cylinder 62, the extension end fixed connection of cylinder 62 draws shape unit 63, it includes inside hollow casing 631 to draw shape unit 63, the inside lateral wall fixed mounting compression spring 632 of casing 631, compression spring 632 one end fixed mounting traveller 633, traveller 633 top runs through the casing 631 lateral wall and with casing 631 lateral wall sliding connection, the rubber button 634 is connected on traveller 633 top. The starting cylinder 62 enables the drawing unit 63 to contact the wind power generation blade body 4, the irregular blade shape extrudes the drawing unit 63, the sliding columns 633 at a plurality of different positions respectively receive different extrusion forces according to the shape of the blade, the contraction lengths of the compression springs 632 are different, the rubber round heads 634 at the top ends of the sliding columns 633 are tightly adhered to the surface of the blade, and the sliding columns 633 are jointly acted to firmly clamp the wind power generation blade body 4 with the irregular shape.

Example 2

Referring to fig. 5, on the basis of embodiment 1, an electromagnet sheet 7 is disposed at the bottom end of the fixing plate 1, the fixing plate 1 is placed on a metal plate of a transport vehicle, and then the electromagnet sheet 7 is started, so that the electromagnet sheet 7 is adsorbed on the metal plate, and the fixing plate 1 is secondarily fixed by a rope and a hanging ring, so that the placement stability of the fixing plate 1 can be increased, and the fixing plate 1 is prevented from moving during the transport process.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claims to the technical field of wind power generation concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a wind power generation blade holds in palm and uses clamping device, includes fixed plate (1), its characterized in that, fixed plate (1) upper end is equipped with spacing recess (2), the inside of spacing recess (2) sets up blotter (3), and wind power generation blade body (4) are placed to spacing recess (2) inside, fixed plate (1) upper end left side is equipped with fastener (5), fixed plate (1) upper end right side is equipped with clamping assembly (6), clamping assembly (6) set up to two sets of and the symmetry locates wind power generation blade body (4) both sides.

2. The clamping device for the wind power generation blade support according to claim 1, wherein the fixing plate (1) is internally provided with a weighting block, and four corners of the upper end of the fixing plate (1) are respectively provided with hanging lugs.

3. The clamping device for the wind power generation blade support according to claim 1, wherein the two groups of the fastening pieces (5) are arranged, the fastening pieces (5) comprise limiting rings hinged to the upper end of the fixed plate (1), rubber pads are arranged on the inner sides of the limiting rings, flanges are arranged on one sides of the limiting rings, threaded holes are formed in the flanges, and the fastening pieces (5) are movably mounted on the top end of the fixed plate (1) through flange and bolt assemblies.

4. The clamping device for supporting wind turbine blades according to claim 1, wherein the clamping assembly (6) comprises a mounting plate (61) fixedly mounted at the upper end of the fixing plate (1), a cylinder (62) is fixedly mounted on one side, close to the wind turbine blade body (4), of the mounting plate (61), and a protruding end of the cylinder (62) is fixedly connected with a drawing unit (63).

5. The clamping device for a wind turbine blade carrier of claim 4, wherein the painting unit (63) comprises a hollow housing (631), a compression spring (632) is fixedly mounted on an inner side wall of the housing (631), a sliding column (633) is fixedly mounted on one end of the compression spring (632), and a top end of the sliding column (633) penetrates through the side wall of the housing (631) and is slidably connected with the side wall of the housing (631), and a rubber round head (634) is connected to the top end of the sliding column (633).

6. The clamping device for wind turbine blade support according to claim 2, characterized in that the bottom end of the fixing plate (1) is provided with an electromagnet sheet (7).