CN217380789U

CN217380789U - Do benefit to high altitude construction's conveying equipment for wind power generation tower installation

Info

Publication number: CN217380789U
Application number: CN202220255828.1U
Authority: CN
Inventors: 战晓燕
Original assignee: Qingdao Angjili Energy Technology Co ltd
Current assignee: Qingdao Angjili Energy Technology Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-09-06
Anticipated expiration: 2032-02-08

Abstract

The utility model relates to a wind power generation tower field, specifically speaking relates to a do benefit to conveying equipment for wind power generation tower installation of high altitude construction. The novel wind power generation device comprises a base, a support is arranged on the base, the support comprises a fixing frame and a small arm, the fixing frame is connected with the small arm in a rotating mode, a first-stage hydraulic cylinder is arranged at the center of the rear edge of the base in a rotating mode, a second-stage hydraulic cylinder is arranged under the small arm in a rotating mode, the upper end of the small arm is provided with a flat plate in a rotating mode, the front end of a connecting rod is connected with the upper end of the flat plate in a rotating mode, the lower end of the flat plate is provided with a rotary plate in a rotating mode, a hub is connected with a hub in a threaded mode, the hub is close to the bottom of the hub and provided with a plurality of cross grooves in an annular array mode, cross keys are arranged in the cross grooves in a sliding mode respectively, the end portions of the cross keys are provided with chains respectively, the ends of the chains are provided with snap rings in a rotating mode, the snap rings are straightened under the action of gravity of a tower, fixing claws are formed, the influence degree of the tower under wind power is small, and the tower is not prone to shake.

Description

Do benefit to aerial working's wind power generation tower conveying equipment for installation

Technical Field

The utility model relates to a wind power generation tower field, specifically speaking relates to a do benefit to conveying equipment for wind power generation tower installation of high altitude construction.

Background

In the installation process of a wind power generation tower, high-altitude operation installation is usually needed, and due to the fact that the tower barrel is extremely difficult to install due to the fact that the tower barrel is huge in size, a hoisting machine is mostly adopted for conveying and installing at present, but the size of wind in the high altitude is not fixed, the hook of the hoisting machine is adopted for installation, and the hook is very easy to be influenced by wind power, so that the tower barrel of the wind power generation tower which is being hoisted shakes violently, bolt holes at the bottom of the tower barrel are influenced to be aligned with a flange plate at the upper end of the tower barrel at the lower portion, the working difficulty is increased, the working efficiency is reduced, and therefore the conveying equipment for installing the wind power generation tower, which is beneficial to the high-altitude operation, is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a do benefit to high altitude construction's conveying equipment is used in wind power generation tower installation to solve the problem that provides in the above-mentioned background art.

In order to achieve the purpose, the utility model provides a wind power generation tower installation conveying device beneficial to high-altitude operation, which comprises a base, wherein a support is arranged on the base, the support comprises a fixing frame and a small arm, the fixing frame is rotationally connected with the small arm, a first-level hydraulic cylinder is rotationally arranged at the center of the rear edge position of the base, the first-level hydraulic cylinder comprises a first-level cylinder barrel and a first-level piston rod, the first-level cylinder barrel is rotationally connected with the base, the upper end part of the first-level piston rod is rotationally connected with the lower end part of the small arm, a second-level hydraulic cylinder is rotationally arranged at the lower end part of the small arm, the second-level hydraulic cylinder comprises a second-level cylinder barrel and a second-level piston rod, the end part of the second-level piston rod is rotationally connected with the lower end part of the small arm, a flat plate is rotationally arranged at the upper end part of the small arm, the front end part of the connecting rod is rotationally connected with the upper surface of the flat plate close to the edge, the connecting rod rear end portion is connected with the upper end portion of the small arm in a rotating mode, the rotary plate is arranged on the lower surface of the flat plate in a rotating mode, the lower portion of the rotary plate is connected with the wheel hub in a threaded mode, the wheel hub is close to the bottom of the small arm and is provided with a plurality of cross grooves, the cross grooves penetrate through the side wall of the wheel hub, a plurality of cross keys are arranged in the cross grooves in a sliding mode respectively, the end portions of the cross keys are provided with chains respectively, the end portions of the chains are provided with clamping rings in a rotating mode, and bolt holes are formed in the clamping rings.

As a further improvement of the technical scheme, the first-stage cylinder barrel is obliquely arranged on the base.

As a further improvement of the technical scheme, the flat plate is provided with a ring groove, the turntable is provided with a T-shaped boss, and the T-shaped boss is in running fit with the ring groove.

As a further improvement of the technical scheme, the end part of the cross key is fixedly provided with a ring piece which is movably matched with the inner wall of the hub.

As a further improvement of the technical scheme, the chain can be spliced or disassembled.

As a further improvement of the technical scheme, supporting rods are fixedly arranged on two sides of the base, and the upper end parts of the supporting rods are fixedly connected with the fixing frame.

As a further improvement of the technical scheme, a hydraulic rod push rod is arranged on the base and fixedly connected with the base, and a roller is rotatably arranged at the end part of the hydraulic rod and movably matched with the small arm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this do benefit to aerial work's conveying equipment for wind power generation tower installation, it is equipped with the flat board to rotate at forearm upper end, make connecting rod front end and dull and stereotyped upper surface be close to the edge and rotate and be connected, and make connecting rod rear end and forearm upper end rotate and be connected, it is equipped with the carousel to rotate at dull and stereotyped lower surface, there is wheel hub at carousel lower part threaded connection, it has seted up a plurality of cross recess to be annular array near bottom department at wheel hub, and the cross recess runs through the wheel hub lateral wall, it is equipped with the cross key to slide respectively in a plurality of cross recesses, the cross key slides in the cross recess and can makes the diameter size obtain adjusting, be applicable to the tower section of thick bamboo that the installation diameter is different.

2. This do benefit to conveying equipment for wind power generation tower installation of high altitude construction is equipped with the chain respectively at cross key tip, rotates at the chain tip and is equipped with the snap ring, and constructor can pass through the bolt hole connection of opening on bolt and the snap ring of high strength with the ring flange of tower section of thick bamboo tip, can hoist a tower section of thick bamboo when the forearm lifts up, and the chain is being straightened receiving tower section of thick bamboo action of gravity, forms the stationary dog, and the influence degree that makes a tower section of thick bamboo receive wind-force is little, is difficult for acutely rocking.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the overall structure preparation operation of the present invention;

FIG. 3 is a schematic view of the whole structure of the present invention;

FIG. 4 is a schematic view of the overall structure of the present invention during operation;

FIG. 5 is a schematic diagram of the overall structure of the present invention;

fig. 6 is a schematic view of the overall structure of the lifting device of the present invention;

fig. 7 is an exploded view of the whole structure of the lifting device of the present invention;

FIG. 8 is a cross-sectional view of a plate of the present invention;

fig. 9 is a schematic view of the overall structure of the wheel hub of the present invention.

The various reference numbers in the figures mean:

1. a base; 10. a support bar; 11. a hydraulic push rod; 110. a roller; 2. a support; 20. a fixed mount; 21. a small arm; 3. a first-stage hydraulic cylinder; 30. a first-stage cylinder barrel; 31. a primary piston rod; 4. a secondary hydraulic cylinder; 40. a second-stage cylinder barrel; 41. A secondary piston rod; 5. a connecting rod; 6. a flat plate; 60. a ring groove; 7. a turntable; 70. a T-shaped boss; 8. a hub; 80. A cross groove; 81. a cross key; 810. a ring sheet; 82. a chain; 83. a snap ring; 830. bolt holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-9, the present embodiment provides a wind power generation tower installation conveying apparatus beneficial to high-altitude operation, which includes a base 1, a support 2 is disposed on the base 1, the support 2 includes a fixing frame 20 and a small arm 21, a first-stage hydraulic cylinder 3 is rotatably disposed at the center of the rear edge of the base 1, the first-stage hydraulic cylinder 3 includes a first-stage cylinder 30 and a first-stage piston rod 31, the first-stage cylinder 30 is rotatably connected to the base 1, the upper end of the first-stage piston rod 31 is rotatably connected to the lower end of the small arm 21, a second-stage hydraulic cylinder 4 is rotatably disposed at the lower end of the small arm 21, the second-stage hydraulic cylinder 4 includes a second-stage cylinder 40 and a second-stage piston rod 41, the end of the second-stage cylinder 40 is rotatably connected to the lower end of the small arm 21, a connecting rod (5) is disposed at the upper end of the second-stage piston rod (41), a flat plate 6 is rotatably disposed at the upper end of the small arm 21, the front end of the connecting rod 5 is rotatably connected to the upper surface of the flat plate 6, and the rear end of the connecting rod 5 is rotatably connected with the upper end of the small arm 21, the lower surface of the flat plate 6 is rotatably provided with a rotating disc 7, the lower part of the rotating disc 7 is in bolted connection with a hub 8, a plurality of cross grooves 80 are arranged at the position, close to the bottom, of the hub 8 in an annular array, the cross grooves 80 penetrate through the side wall of the hub 8, cross keys 81 are respectively arranged in the cross grooves 80 in a sliding manner, chains 82 are respectively arranged at the end parts of the cross keys 81, snap rings 83 are rotatably arranged at the end parts of the chains 82, bolt holes 830 are arranged on the snap rings 83, when a constructor constructs the wind power generation tower mounting and conveying device, the base 1 of the wind power generation tower mounting and conveying device is fixed on the ground, the fixing frame 20 is kept vertical to the ground, at the moment, a power supply is started, the primary piston rod 31 is extended and retracted to push the small arm 21, the small arm 21 and the fixing frame 20 are folded, when the upper end part of the small arm 21 is contacted with the ground, the primary piston rod 31 is stopped, and the second-stage piston rod 41 is contracted, the second-stage piston rod 41 pulls the connecting rod 5, the connecting rod 5 adjusts the turnover angle of the flat plate 6, the flat plate 6 is vertical to the ground and simultaneously drives the chain 82 at the bottom of the flat plate 6 and the snap ring 83 arranged at the end part of the flat plate 6 to be contacted with the ground, the snap ring 83 extends to the flange at the end part of the tower lying on the ground, at the moment, a constructor connects the flange at the end part of the tower with a bolt hole 830 formed in the snap ring 83 through a high-strength bolt, after the connection and the fixation are finished, the first-stage piston rod 31 is stretched again, the first-stage piston rod 31 pulls the small arm 21 to lift the small arm 21 upwards, the second-stage piston rod 41 starts to work when the small arm 21 lifts upwards, the second-stage piston rod 41 pushes the connecting rod 5 to adjust the angle of the flat plate 6 arranged at the end part of the connecting rod 5, so that the flat plate 6 always rotates and keeps parallel with the ground while lifting upwards along with the small arm 21, the tower section of thick bamboo that lifts up on the snap ring 83 that the assurance flat 6 lower part was equipped with steadily moves up, and the tower section of thick bamboo is receiving tower section of thick bamboo action of gravity to straighten at the in-process chain 82 of the rebound, forms the stationary dog, and the influence degree that makes the tower section of thick bamboo receive wind-force is little, is difficult for acutely rocking.

In the embodiment, firstly, when a constructor is in construction, the base 1 of the wind power generation tower installation and conveying device is fixed on the ground, the fixing frame 20 is enabled to be vertical to the ground, the primary piston rod 31 begins to extend and retract, the small arm 21 is pushed, the small arm 21 is enabled to be folded with the fixing frame 20, when the upper end part of the small arm 21 reaches the ground and is in contact with the ground, the primary piston rod 31 stops extending, the secondary piston rod 41 begins to retract, the secondary piston rod 41 pulls the connecting rod 5, the connecting rod 5 adjusts the turnover angle of the flat plate 6, the flat plate 6 is enabled to be in vertical contact with the ground, the cross key 81 arranged at the bottom of the flat plate 6 is driven to be in contact with the ground, the chain 82 arranged at the end part of the cross key 81 and the clamping ring 83 arranged at the end part of the chain 82 are driven to be in contact with the ground, and the cross key 81 slides in the cross groove 80, the diameter can be adjusted, so that the clamping ring 83 arranged at the end part of the cross key 81 is suitable for connecting tower cylinders with different installation diameters, in addition, the clamping ring 83 extends to a flange at the end part of the tower cylinder lying on the ground, then a constructor connects the flange at the end part of the tower cylinder with a bolt hole 830 formed in the clamping ring 83 through a high-strength bolt, after the connection and fixation are well performed, the primary piston rod 31 is stretched again, so that the primary piston rod 31 pulls the small arm 21 to lift the small arm upwards, the secondary piston rod 41 starts to work when the small arm 21 lifts upwards, the secondary piston rod 41 pushes the connecting rod 5 to adjust the angle of the flat plate 6 arranged at the end part, the flat plate 6 rotates along with the small arm 21 to be parallel to the ground all the time, the tower cylinder lifted from the clamping ring 83 arranged at the lower part of the flat plate 6 is ensured to move upwards stably, and the chain 82 of the tower cylinder is straightened under the action of gravity in the upward movement process, the fixed claw is formed, so that the tower cylinder is less affected by wind power and is not easy to shake violently.

Considering the sufficiency of the power of the telescopic primary piston rod 31, the primary cylinder barrel 30 is obliquely arranged on the base 1, and the primary piston rod 31 is telescopic in the primary cylinder barrel 30 to ensure that the power is more sufficient and the structure of the wind power generation tower for installing the conveying device is more stable.

Considering that after the wind power generation installation conveying device lifts the tower drum to a specified position, the flange of the upper tower drum needs to be connected with the lower end base through bolts, the flat plate 6 is provided with the annular groove 60, the rotary table 7 is provided with the T-shaped boss 70, the T-shaped boss 70 is in running fit with the annular groove 60, the motor is started by rotation, the hub 8 is driven to rotate while the rotating shaft of the motor rotates, the flange is aligned with the base, and a constructor can conveniently install and fix the tower drum.

Furthermore, a ring plate 810 is fixedly arranged at the end part of the cross key 81, so that the ring plate 810 is movably matched with the inner wall of the hub 8, and the ring plate 810 can enable the cross key 81 to play a limiting role when sliding in the cross groove 80.

Further, consider that when a tower section of thick bamboo diameter is less, the chain 82 is longer can make the stability of hoisting not good, makes the chain 82 splice or dismantle, can adjust the length of chain 82 as required by the construction, and the chain 82 wearing and tearing change when convenient long-term use.

Furthermore, in order to ensure the stability of the wind power generation installation conveying device in operation, the two sides of the base 1 are fixedly provided with the supporting rods 10, the upper ends of the supporting rods 10 are fixedly connected with the fixing frame 20, and the supporting rods 10 can pull the support 2 to protect the support from falling stably under the action of the gravity of the lifted tower.

It is worth to say that, the hydraulic push rod 11 is arranged on the base 1, the hydraulic push rod 11 is fixedly connected with the base 1, the roller 110 is rotatably arranged at the end of the hydraulic push rod 11, the roller 110 is movably matched with the small arm 21, the small arm 21 can stretch the hydraulic push rod 11 and give a pushing force to the small arm 21 in the process of lifting the tower drum, so that the small arm 21 can more conveniently drive the tower drum to be pushed upwards, and when the angle between the small arm 21 and the fixing frame 20 is larger than ninety degrees, the hydraulic push rod 11 is contracted or pressed.

When the conveying equipment for mounting the wind power generation tower beneficial to aloft work is used specifically, firstly, when a constructor carries out construction, the base 1 of the wind power generation tower mounting and conveying device is fixed on the ground, so that the fixing frame 20 is kept vertical to the ground, in addition, in order to ensure the stability of the wind power generation mounting and conveying device in work, the two sides of the base 1 are fixedly provided with the supporting rods 10, the upper end parts of the supporting rods 10 are fixedly connected with the fixing frame 20, the supporting rods 10 can pull the support 2 to protect the support 2 from falling stably under the action of the gravity of the lifted tower drum, the primary piston rod 31 begins to stretch, so that the small arm 21 is pushed by the first piston rod 31, the small arm 21 is folded with the fixing frame 20, when the upper end part of the small arm 21 reaches the ground and contacts with the ground, the primary piston rod 31 stops stretching, the secondary piston rod 41 begins to shrink, so that the secondary piston rod 41 pulls the connecting rod 5, the connecting rod 5 adjusts the turnover angle of the flat plate 6, the flat plate 6 is vertically contacted with the ground, the cross key 81 arranged at the bottom of the flat plate 6 is driven to be contacted with the ground, the cross key 81 is contacted with the ground, the chain 82 arranged at the end part of the cross key 81 and the snap ring 83 arranged at the end part of the chain 82 are driven to be contacted with the ground, the cross key 81 slides in the cross groove 80, the diameter can be adjusted, the snap ring 83 arranged at the end part of the cross key 81 is suitable for connecting tower cylinders with different installation diameters, in addition, the snap ring 83 extends to the flange at the end part of the tower cylinder lying on the ground, then a constructor connects the flange at the end part of the tower cylinder with a bolt hole 830 arranged on the snap ring 83 through a high-strength bolt, after the connection and the fixation, the primary piston rod 31 is stretched again, the primary piston rod 31 pulls the small arm 21 to be lifted upwards, and the secondary piston rod 41 starts to work when the small arm 21 is lifted upwards, the secondary piston rod 41 pushes the connecting rod 5 to adjust the angle of the flat plate 6 arranged at the end part of the connecting rod, so that the flat plate 6 rotates and keeps parallel with the ground all the time along with the small arm 21, the stable upward movement of the tower cylinder lifted from the clamp ring 83 arranged at the lower part of the flat plate 6 is ensured, then the base 1 is provided with the hydraulic push rod 11, the hydraulic push rod 11 is fixedly connected with the base 1, the end part of the hydraulic push rod 11 is rotatably provided with the roller 110, the roller 110 is movably matched with the small arm 21, the small arm 21 can stretch the hydraulic push rod 11 in the process of lifting the tower cylinder, and gives a driving force to the small arm 21, so that the small arm 21 more conveniently drives the tower cylinder to move upwards, the chain 82 is straightened under the action of the gravity of the tower cylinder in the process of moving the tower cylinder upwards to form a wind power fixing claw, the tower cylinder is less affected by the gravity and is not easy to shake violently, and finally the flat plate 6 is provided with the annular groove 60, the T-shaped boss 70 is arranged on the rotary table 7, so that the T-shaped boss 70 is in running fit with the ring groove 60, the motor is started by rotation, the hub 8 is driven to rotate while the rotating shaft of the motor rotates, the flange is aligned with the substrate, and a constructor can conveniently install and fix the tower.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a do benefit to aerial work's conveying equipment for wind power generation tower installation, includes base (1), its characterized in that: the base (1) is provided with a support (2), the support (2) comprises a fixing frame (20) and a small arm (21), the fixing frame (20) is rotatably connected with the small arm (21), the rear edge of the base (1) is positioned at the center and is rotatably provided with a first-stage hydraulic cylinder (3), the first-stage hydraulic cylinder (3) comprises a first-stage cylinder (30) and a first-stage piston rod (31), the first-stage cylinder (30) is rotatably connected with the base (1), the upper end of the first-stage piston rod (31) is rotatably connected with the lower end of the small arm (21), the lower end of the small arm (21) is rotatably provided with a second-stage hydraulic cylinder (4), the second-stage hydraulic cylinder (4) comprises a second-stage cylinder (40) and a second-stage piston rod (41), the end of the second-stage cylinder (40) is rotatably connected with the lower end of the small arm (21), the upper end of the second-stage piston rod (41) is provided with a connecting rod (5), forearm (21) upper end rotates and is equipped with dull and stereotyped (6), connecting rod (5) preceding tip with dull and stereotyped (6) upper surface is close to the edge and rotates the connection, connecting rod (5) rear end with forearm (21) upper end rotates the connection, dull and stereotyped (6) lower surface rotates and is equipped with carousel (7), carousel (7) lower part threaded connection has wheel hub (8), wheel hub (8) are close to bottom department and are annular array and have seted up a plurality of cross recess (80), cross recess (80) run through wheel hub (8) lateral wall, and are a plurality of it is equipped with cross key (81) to slide respectively in cross recess (80), chain (81) tip is equipped with chain (82) respectively, chain (82) tip rotates and is equipped with snap ring (83), bolt hole (830) have been seted up on snap ring (83).

2. The aerial work facilitating wind power tower installation transportation device of claim 1, wherein: the first-stage cylinder barrel (30) is obliquely arranged on the base (1).

3. The aerial work facilitating wind power tower installation transportation device of claim 1, wherein: a ring groove (60) is formed in the flat plate (6), a T-shaped boss (70) is arranged on the rotary table (7), and the T-shaped boss (70) is in running fit with the ring groove (60).

4. The aerial work facilitating wind power tower installation transportation device of claim 1, wherein: the end part of the cross key (81) is fixedly provided with a ring piece (810), and the ring piece (810) is movably matched with the inner wall of the hub (8).

5. The aerial work facilitating wind power tower installation transportation device of claim 1, wherein: the chain (82) can be spliced or disassembled.

6. The aerial work facilitating wind power tower installation transportation device of claim 1, wherein: the supporting rods (10) are fixedly arranged on two sides of the base (1), and the upper end portions of the supporting rods (10) are fixedly connected with the fixing frame (20).

7. The aerial work facilitating wind power tower installation transportation apparatus of claim 6, wherein: the hydraulic push rod (11) is arranged on the base (1), the hydraulic push rod (11) is fixedly connected with the base (1), the end of the hydraulic push rod (11) rotates to be provided with a roller (110), and the roller (110) is movably matched with the small arm (21).