CN220884194U

CN220884194U - Tool for transporting wind driven generator blades

Info

Publication number: CN220884194U
Application number: CN202321760939.9U
Authority: CN
Inventors: 张昭
Original assignee: Xi'an Zhangzhao Equipment Installation Co ltd
Current assignee: Xi'an Zhangzhao Equipment Installation Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-05-03
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses a tool for transporting wind driven generator blades, which belongs to the technical field of wind power, and comprises a fixing frame, a carriage and wind driven generator blades, wherein the fixing frame is fixedly connected with the carriage, a fixing component is arranged at the outer end of the fixing frame, a pair of telescopic rods are rotatably connected at the bottom end of the outer side of the fixing frame, one ends of the telescopic rods are fixedly connected with fixing blocks, lifting blocks are fixedly connected at the outer ends of the fixing blocks, buffer components are arranged on the fixing frame, two pairs of dampers are fixedly connected at the bottom ends of the lifting blocks, a bottom plate is fixedly connected with the bottom plate of each damper, the lifting blocks are abutted against the wind driven generator blades, the bottom plate is fixedly connected with the carriage, and shaking generated by the wind driven generator blades can be buffered through the cooperation of the fixing components and the buffer components, so that the shaking amplitude of the wind driven generator blades due to road jolt can be reduced in transportation, and the risk of deformation and damage of the wind driven generator blades can be effectively reduced.

Description

Tool for transporting wind driven generator blades

Technical Field

The utility model relates to the technical field of wind power, in particular to a tool for transporting wind driven generator blades.

Background

Along with the continuous development of clean energy, the installed number of wind generators is also continuously increased, wind power blades are core components for converting natural wind energy into wind power generation set electric energy in wind power generation sets, and are also main basis for measuring the design and technical level of the wind power generation sets, large-scale wind power generation sets have the characteristics of overlength, overweight, flexibility, easy damage and the like, the length of the blades during vehicle transportation is usually beyond the limit range of general special transportation, and in the actual transportation process, auxiliary transportation devices are needed.

Chinese patent grant bulletin number: CN214190858U provides a transportation frock of aerogenerator blade, this scheme is through setting up the mounting hole subassembly that has bolted connection spare on transportation frock's blade root supporting part, bolted connection spare can not follow in the mounting hole subassembly drops, when having ensured the support fixed function of transportation frock's blade root supporting part, realized the cyclic utilization of bolted connection spare, reduced the cost of bolted connection spare loss, but generally install in the mountain area that wind-force resources are abundant at the aerogenerator, consequently wind-powered electricity generation blade can often appear jolting the highway section during transportation, and this scheme can't solve the problem that causes wind-powered electricity generation blade fracture deformation because of jolting during transportation to make wind-powered electricity generation blade unable normal installation use.

Therefore, a tool for transporting the wind driven generator blade is provided for solving the problems.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model aims to provide a tool for transporting wind driven generator blades, and the wind driven generator blades can be prevented from shaking due to the fact that the fixing assembly is used for fixing the tail parts of the wind driven generator blades and the buffer assembly is used for buffering shaking in transportation, and the wind driven generator blades can be prevented from shaking due to jolt in the way in transportation by means of the cooperation of the fixing assembly and the buffer assembly, so that the risks of deformation and damage of the wind driven generator blades are effectively reduced.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a frock is used in transportation of aerogenerator blade, includes mount, carriage and wind-powered electricity generation blade, mount and carriage fixed connection, fixed subassembly is installed to the mount outer end, and the mount outside bottom is rotated and is connected with a pair of telescopic link, telescopic link one end fixedly connected with fixed block, fixed block outer end fixedly connected with lifts the piece, install buffer assembly on the mount, because fixed subassembly is to the fixed of wind-powered electricity generation blade afterbody and buffer assembly to the buffering that shakes in its transportation, through the cooperation of fixed subassembly and buffer assembly, can make wind-powered electricity generation blade reduce the range that produces to shake because of the way jolts in transportation to the effectual risk that reduces wind-powered electricity generation blade and take place to warp and damage.

Further, lift two pairs of dampers of piece bottom fixedly connected with, attenuator bottom fixedly connected with bottom plate, lift piece and wind-powered electricity generation blade looks butt, bottom plate and carriage fixed connection through the attenuator of lifting the piece bottom, can cushion the rocking that wind-powered electricity generation blade produced to make its transportation more stable.

Further, the buffer assembly comprises a fixed ring, the fixed ring comprises an upper fixed ring and a lower fixed ring, the upper fixed ring is rotationally connected with the lower fixed ring, the outer surface of the fixed ring is fixedly connected with a hanging ring, the fixed ring can be conveniently opened when the hanging ring is lifted by a crane through the rotational connection of the upper fixed ring and the lower fixed ring, and therefore the purpose of convenient assembly and disassembly is achieved.

Further, the buffer assembly comprises a bolt, a pair of footstands is fixedly connected to the outer surface of the fixed ring, a pair of connecting blocks is fixedly connected to the outer surface of the fixed ring, a threaded sleeve is arranged in each connecting block, the bolt is in threaded connection with each connecting block, and the fixed ring can be firmly fixed after being closed through the bolt, so that the transportation stability is improved.

Further, the buffer assembly comprises a rubber pad, a plurality of through holes are formed in the inner portion of the fixing ring, a sliding rod is mounted in the through holes, a spring is mounted on the outer surface of the sliding rod, one end of the sliding rod is fixedly connected with the rubber pad, two ends of the spring are fixedly connected with bearing blocks, the bearing blocks are fixedly connected with the inner walls of the through holes, and shaking in transportation of wind power blades can be effectively buffered through mutual matching of the springs and the sliding rod, so that the purpose of reducing shaking amplitude is achieved.

Further, the fixed subassembly includes a plurality of dead levers and a plurality of nut, dead lever and mount fixed connection, fixedly connected with fixed disk on the mount, a plurality of first round holes have been seted up on the fixed disk, a plurality of second round holes have been seted up on the mount, wind-powered electricity generation blade one end fixedly connected with stud, stud runs through round hole and nut threaded connection, through fixed slide bar and nut cooperation, can make wind-powered electricity generation blade by firm fixing on the mount.

Compared with the prior art, the utility model has the advantages that:

(1) Because fixed subassembly is to the buffering that the wind-powered electricity generation blade afterbody was rocked in its transportation with buffer assembly, through the cooperation of fixed subassembly and buffer assembly, can make wind-powered electricity generation blade reduce the range that produces to rock because of the way jolts in the transportation to effectual reduction wind-powered electricity generation blade takes place the risk of deformation and damage.

(2) Through the attenuator of lifting the piece bottom, can cushion the rocking that wind-powered electricity generation blade produced to make its more stable transportation, because the rotation of upper and lower solid fixed ring is connected, when the hoist lifts up rings, gu fixed ring can be convenient by the opening, thereby reaches convenient loading and unloading.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a buffer assembly according to the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic structural view of a fixing assembly according to the present utility model.

The reference numerals in the figures illustrate: 1. a fixing frame; 2. a buffer assembly; 201. a fixing ring; 202. a hanging ring; 203. a bolt; 204. a connecting block; 205. a slide bar; 206. a receiving block; 207. a spring; 208. a rubber pad; 209. a foot stand; 3. a fixing assembly; 301. a fixed rod; 302. a fixed plate; 303. a screw cap; 4. a telescopic rod; 5. a lifting block; 6. a fixed block; 7. a damper; 8. a bottom plate; 9. a carriage; 10. wind power blade.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-2, a tool for transporting wind turbine blades comprises a fixing frame 1, a carriage 9 and wind turbine blades 10, wherein the fixing frame 1 is fixedly connected with the carriage 9, a fixing component 3 is installed at the outer end of the fixing frame 1, a pair of telescopic rods 4 are rotatably connected to the bottom end of the outer side of the fixing frame 1, one end of each telescopic rod 4 is fixedly connected with a fixing block 6, the outer end of each fixing block 6 is fixedly connected with a lifting block 5, a buffer component 2 is installed on the fixing frame 1, the wind turbine blades 10 are hoisted onto the fixing component 3 through a crane, then the buffer component 2 is closed and locked, the telescopic rods 4 on the fixing frame 1 can also provide pulling force for the lifting blocks 5 during up-and-down movement, and then vibration is buffered during transportation through the buffer component 2, so that vibration amplitude of the wind turbine blades 10 can be reduced during transportation, and risks of deformation and damage of the wind turbine blades 10 can be effectively reduced.

Referring to fig. 1-2, two pairs of dampers 7 are fixedly connected to the bottom end of the lifting block 5, a bottom plate 8 is fixedly connected to the bottom end of the dampers 7, the lifting block 5 is abutted against the wind power blade 10, and the bottom plate 8 is fixedly connected with the carriage 9, and the dampers 7 at the bottom end of the lifting block 5 can buffer shaking generated by the wind power blade 10 due to the supporting force provided by the lifting block 5 to the wind power blade 10, so that transportation stability of the wind power blade 10 can be improved.

Referring to fig. 1 and 3, the buffer assembly 2 includes a fixing ring 201, the fixing ring 201 is composed of an upper fixing ring and a lower fixing ring, the upper fixing ring is rotationally connected with the lower fixing ring, a hanging ring 202 is fixedly connected to the outer surface of the fixing ring 201, and the fixing ring 201 can be opened when a crane lifts the hanging ring 202 through the rotational connection of the upper fixing ring and the lower fixing ring, so that the wind power blade 10 can be lifted on the fixing frame 1, and the purposes of convenient installation and disassembly are achieved.

Referring to fig. 1 and 3, the buffer assembly 2 includes a bolt 203, a pair of bases 209 are fixedly connected to an outer surface of a fixing ring 201, a pair of connecting blocks 204 are fixedly connected to an outer surface of the fixing ring 201, threaded sleeves are installed inside the connecting blocks 204, the bolt 203 is in threaded connection with the connecting blocks 204, and can be fixed on a carriage 9 through the support of the bases 209, and then the fixing ring 201 can be firmly fixed due to the threaded connection between the bolt 203 and the connecting blocks 204, so that the transportation stability is improved.

Referring to fig. 3-4, the buffer assembly 2 includes a rubber pad 208, a plurality of through holes are formed in the fixing ring 201, a sliding rod 205 is mounted in the through holes, a spring 207 is mounted on the outer surface of the sliding rod 205, one end of the sliding rod 205 is fixedly connected with the rubber pad 208, two ends of the spring 207 are fixedly connected with a receiving block 206, the receiving block 206 is fixedly connected with the inner wall of the through hole, and the sliding rod 205 is fixedly connected with the rubber pad 208 after penetrating through the through holes formed in the fixing ring 201, so that the pressure applied by the rubber pad 208 is buffered by the spring 207, and the shake generated during transportation of the wind power blade 10 can be effectively weakened.

Referring to fig. 1 and 5, the fixing assembly 3 includes a plurality of fixing rods 301 and a plurality of nuts 303, the fixing rods 301 are fixedly connected with the fixing frame 1, a fixing disc 302 is fixedly connected with the fixing frame 1, a plurality of first round holes are formed in the fixing disc 302, a plurality of second round holes are formed in the fixing rod 301, a stud is fixedly connected with one end of the wind power blade 10, the stud penetrates through the round holes and is in threaded connection with the nuts 303, and the fixing disc 302 and the fixing rod 301 are provided with round holes, so that the stud at the tail of the blade can be fixed on the fixing frame 1 through the threaded connection of the round holes and the nuts 303.

Working principle: when the wind power blade 10 is used, a worker needs to hoist the lifting ring 202 on the fixing ring 201 by using a crane, so that the fixing ring 201 is opened, then the wind power blade 10 needs to be hoisted and installed in a round hole on the fixing rod 301 by using the crane, then the worker needs to screw up a screw rod and a screw cap 303 at the tail of the wind power blade 10 by using an installation tool, the purpose of fixing the blade is achieved, then the fixing ring 201 needs to be closed up and down by using the crane, the connecting block 204 is screwed up by using the bolt 203, the upper fixing ring and the lower fixing ring can be tightly closed, when the wind power blade 10 is rocked during transportation, the tail of the wind power blade 10 is firmly fixed, the front end part of the wind power blade is rocked, the damper 7 at the bottom end of the lifting block 5 can buffer the rocking of the wind power blade 10 by using the lifting block 5, when the lifting block 5 moves up and down, the telescopic rod 4 can generate a tensile force on the wind power blade, so that the lifting block 5 can stably move up and down, then the sliding rod 205 penetrates through a through hole 208 in the fixing ring 201, the sliding rod 205 and the sliding rod 208 is firmly fixed on the tail of the wind power blade, the wind power blade can be rocked, and the vibration damper can be further fixed by a rubber pad 2, and the vibration damper assembly can be buffered, and the vibration assembly can be reduced, and the vibration amplitude can be further, and the vibration assembly can be reduced.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a frock is used in aerogenerator blade transportation, includes mount (1), carriage (9) and wind blade (10), its characterized in that: the fixing frame (1) is fixedly connected with the carriage (9), the fixing component (3) is installed at the outer end of the fixing frame (1), a pair of telescopic rods (4) are rotatably connected to the bottom end of the outer side of the fixing frame (1), a fixing block (6) is fixedly connected to one end of each telescopic rod (4), a lifting block (5) is fixedly connected to the outer end of each fixing block (6), and a buffer component (2) is installed on the fixing frame (1).

2. The tooling for transporting wind turbine blades according to claim 1, wherein: two pairs of dampers (7) are fixedly connected to the bottom end of the lifting block (5), a bottom plate (8) is fixedly connected to the bottom end of the damper (7), the lifting block (5) is abutted to the wind power blade (10), and the bottom plate (8) is fixedly connected with the carriage (9).

3. The tooling for transporting wind turbine blades according to claim 1, wherein: the buffer assembly (2) comprises a fixed ring (201), the fixed ring (201) is composed of an upper fixed ring and a lower fixed ring, the upper fixed ring is rotationally connected with the lower fixed ring, and a hanging ring (202) is fixedly connected with the outer surface of the fixed ring (201).

4. A wind turbine blade transportation tooling as claimed in claim 3, wherein: the buffer assembly (2) comprises a bolt (203), a pair of foot seats (209) are fixedly connected to the outer surface of the fixed ring (201), a pair of connecting blocks (204) are fixedly connected to the outer surface of the fixed ring (201), threaded sleeves are arranged in the connecting blocks (204), and the bolt (203) is in threaded connection with the connecting blocks (204).

5. A wind turbine blade transportation tooling as claimed in claim 3, wherein: the buffer assembly (2) comprises a rubber pad (208), a plurality of through holes are formed in the fixing ring (201), a sliding rod (205) is mounted in the through holes, a spring (207) is mounted on the outer surface of the sliding rod (205), one end of the sliding rod (205) is fixedly connected with the rubber pad (208), receiving blocks (206) are fixedly connected to two ends of the spring (207), and the receiving blocks (206) are fixedly connected with the inner walls of the through holes.

6. The tooling for transporting wind turbine blades according to claim 1, wherein: the wind power blade fixing device is characterized in that the fixing assembly (3) comprises a plurality of fixing rods (301) and a plurality of nuts (303), the fixing rods (301) are fixedly connected with the fixing frame (1), fixing plates (302) are fixedly connected to the fixing rods (301), a plurality of first round holes are formed in the fixing plates (302), a plurality of second round holes are formed in the fixing rods (301), a double-end stud is fixedly connected to one end of the wind power blade (10), and the double-end stud penetrates through the round holes and is in threaded connection with the nuts (303).