CN216142863U

CN216142863U - Anti-shaking tower drum lifting device for wind power generation

Info

Publication number: CN216142863U
Application number: CN202122020183.1U
Authority: CN
Inventors: 赵雷
Original assignee: Individual
Current assignee: Beijing Kairui Tongchuang Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-29
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses an anti-shaking tower drum lifting device for wind power generation, which comprises a base, a sleeve, a first hydraulic cylinder, a top seat, two sliding columns and a bottom plate, wherein the base is fixedly arranged at the upper end of a universal wheel, the four extending plates are movably arranged at the inner side of the base at equal angles, the sleeve is fixedly arranged in the middle of the upper end of the base, the first hydraulic cylinder is arranged at the upper side of the sleeve and forms a rotating structure with the sleeve through a first rotating shaft, the top seat is fixedly arranged at the right end of a first telescopic rod, the two sliding columns are movably arranged at the left and right sides of the inner side of the top seat, the bottom plate is fixedly arranged at the lower ends of the two sliding columns, two second hinges are symmetrically arranged at the left and right sides of the lower end of the bottom plate, calipers are arranged at the lower sides of the second hinges, and anti-skid pads are arranged at the inner sides of the calipers. This prevent tower section of thick bamboo overhead hoist for wind power generation that rocks has still conveniently moved under the stable circumstances of chassis having been ensured, when hoisting this kind of huge cylinder of a tower crane section of thick bamboo, it is convenient to fix, and lifts by crane very stably.

Description

Anti-shaking tower drum lifting device for wind power generation

Technical Field

The utility model relates to the technical field of tower drum hoisting for wind power generation, in particular to an anti-shaking tower drum hoisting device for wind power generation.

Background

Wind power generation refers to converting kinetic energy of wind into electric energy. Wind is an energy source without public nuisance, is environment-friendly by utilizing wind power generation, and can generate huge electric energy, so that more and more countries attach more importance to wind power generation, and the wind power tower cylinder is the tower pole of the wind power generation, mainly plays a supporting role in the wind power generator set, is very heavy and large, so that the hoisting device can be used during carrying.

A overhead hoist that is used for narrow and small regional thick plate to lift by crane like publication No. CN204310721U, the structure is more simple and convenient nimble, has effectively alleviateed operation personnel's intensity of labour, has played certain prevention effect to the potential safety hazard. The lifting device occupies 800mm of land, occupies small area, has low comprehensive cost, simple and reasonable structure, does not need power supply, is convenient to operate, can ensure a certain operation height, and works stably and reliably. Even in a not very wide place, the device can flexibly hoist thick plates with the length and the width not very long and the thickness not more than 70mm, and ensure that the thick plates cannot fall off, thereby avoiding potential safety hazards caused by manual transportation, but the device still has certain defects;

1. the conventional hoisting device needs a stable chassis, so that the chassis is large and inconvenient to move.

2. Most of the existing hoisting devices utilize steel ropes to hoist objects, and the huge cylinder of the tower crane barrel is inconvenient to fix, is very easy to shake in the hoisting process and is unsafe to use.

Aiming at the problems, innovative design is urgently needed on the basis of the original lifting device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-shaking tower drum hoisting device for wind power generation, which aims to solve the problems that the conventional hoisting device in the background art needs a stable chassis, so that the chassis is large and inconvenient to move, most of the conventional hoisting devices use steel ropes to hoist articles, the large cylinder of a tower drum is inconvenient to fix, and the tower drum is very easy to shake in the hoisting process and unsafe to use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anti-rock's tower section of thick bamboo overhead hoist for wind power generation, includes:

the base is fixedly arranged at the upper end of the universal wheel, four extension plates are movably arranged on the inner side of the base at equal angles, a threaded column is arranged on the right side of each extension plate, four hand-screwed bolts are arranged on the upper side of the base at equal angles, and the lower sides of the hand-screwed bolts penetrate through the base and are movably connected with the four extension plates;

the sleeve is fixedly arranged in the middle of the upper end of the base, a motor is fixedly arranged on the lower side in the sleeve, a first rotating shaft is arranged on the upper side of the motor, a first hydraulic cylinder is fixedly connected to the upper end of the first rotating shaft, a rotating structure is formed by the first hydraulic cylinder and the sleeve through the first rotating shaft, and a first lifting column is arranged on the upper side of the first hydraulic cylinder;

the top seat is fixedly arranged at the right end of the first telescopic rod, two groups of third hydraulic cylinders are symmetrically arranged on the left and right sides of the inner side of the top seat, a second lifting column is arranged on the upper side of each third hydraulic cylinder, a top plate is fixedly arranged at the upper end of each second lifting column, two sliding columns are movably arranged on the left and right sides of the inner side of the top seat, the upper ends of the sliding columns are fixedly connected with a top plate, and the top plate and the top seat form a lifting structure through the second lifting columns;

the bottom plate is fixedly installed at the lower ends of the two sliding columns, the bottom plate and the top seat form a sliding structure through the sliding columns, two second hinges are symmetrically installed on the left side and the right side of the lower end of the bottom plate, calipers are installed on the lower sides of the second hinges, and anti-slip pads are installed on the inner sides of the calipers.

Preferably, the threaded column is further provided with:

the foot pad, its fixed mounting is at the lower extreme of screw thread post, just the foot pad passes through the screw thread post and forms elevation structure with the extension board to the handle is installed to the screw thread post upside.

Preferably, the first lifting column is further provided with:

the lifting seat is fixedly arranged at the upper end of the first lifting column, a lifting structure is formed by the lifting seat and the sleeve through the first lifting column, and a second hydraulic cylinder is fixedly arranged on the right side of the lifting seat;

a first telescopic rod is installed on the right side of the second hydraulic cylinder, and the top seat and the second hydraulic cylinder form a sliding structure through the first telescopic rod.

Preferably, the bottom plate is further provided with:

the second rotating shaft is provided with four groups of rotating shafts which are arranged on the left side and the right side of the bottom plate, a fixing sleeve is fixedly arranged in the middle of the second rotating shaft, and a fourth hydraulic cylinder is fixedly arranged on the inner side of the fixing sleeve;

and the fourth hydraulic cylinder and the bottom plate form a rotating structure through a second rotating shaft.

Preferably, the fourth hydraulic cylinder is further provided with:

the second telescopic rod is arranged on the lower side of the fourth hydraulic cylinder, a first hinge is fixedly arranged at the lower end of the second telescopic rod, and calipers are arranged on the right side of the first hinge;

the second telescopic link forms rotating-structure through first hinge and calliper, and first hinge passes through the second telescopic link and forms sliding structure with the fourth pneumatic cylinder to calliper forms rotating-structure through second telescopic link and second hinge and bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: this prevent tower section of thick bamboo overhead hoist for wind power generation that rocks has still conveniently moved under the stable circumstances of chassis having been ensured, when hoisting this kind of huge cylinder of a tower crane section of thick bamboo, it is convenient to fix, and lifts by crane very stably.

1. Base fixed mounting is in the upper end of universal wheel, the inboard of base waits angle movable mounting has four extension boards, the screw thread post is installed on extension board right side, angle such as base upside installs four hand and twists the bolt, callus on the sole fixed mounting is at the lower extreme of screw thread post, the callus on the sole passes through the screw thread post and forms elevation structure with the extension board, conveniently remove whole overhead hoist through the universal wheel, treat to remove after the assigned position, draw out four extension boards, thereby it fixes four extension boards subaerial to descend the callus on the sole through the screw thread post, thereby increase stability, still conveniently remove under the condition of having ensured stability.

2. The roof passes through the second lift post and forms elevation structure with the footstock, traveller upper end fixedly connected with roof, the bottom plate passes through the traveller and forms sliding structure with the footstock, two second hinges are installed to bottom plate lower extreme left and right sides symmetry, calliper is installed to second hinge downside, the slipmat is installed to the calliper inboard, calliper passes through second telescopic link and second hinge and forms rotating-structure with the bottom plate, it goes up and down to drive the roof through the second lift post, the roof goes up and down through the traveller drive bottom plate, flexible messenger calliper through the second telescopic link is opened and is closed, calliper is with a tower section of thick bamboo centre gripping, prevent skidding through the slipmat, can not rock when making to lift by crane with the centre gripping, and is very stable.

Drawings

FIG. 1 is a schematic top sectional view of a base according to the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a front cross-sectional structural view of the sleeve of the present invention;

FIG. 4 is a schematic side view of the top base of the present invention;

fig. 5 is a front sectional structural view of the bottom plate of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. an extension plate; 4. screwing the bolt by hand; 5. a threaded post; 6. a handle; 7. a foot pad; 8. a sleeve; 9. a motor; 10. a first rotating shaft; 11. a first hydraulic cylinder; 12. a first lifting column; 13. a lifting seat; 14. a second hydraulic cylinder; 15. a first telescopic rod; 16. a top seat; 17. a third hydraulic cylinder; 18. a second lifting column; 19. a top plate; 20. a traveler; 21. a base plate; 22. a second rotating shaft; 23. fixing a sleeve; 24. a fourth hydraulic cylinder; 25. a second telescopic rod; 26. a first hinge; 27. a second hinge; 28. a caliper; 29. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an anti-rock's tower section of thick bamboo overhead hoist for wind power generation, includes: the device comprises a base 1, a universal wheel 2, an extension plate 3, a hand-screwed bolt 4, a threaded column 5, a handle 6, a foot pad 7, a sleeve 8, a motor 9, a first rotating shaft 10, a first hydraulic cylinder 11, a first lifting column 12, a lifting seat 13, a second hydraulic cylinder 14, a first telescopic rod 15, a top seat 16, a third hydraulic cylinder 17, a second lifting column 18, a top plate 19, a sliding column 20, a bottom plate 21, a second rotating shaft 22, a fixing sleeve 23, a fourth hydraulic cylinder 24, a second telescopic rod 25, a first hinge 26, a second hinge 27, calipers 28 and an anti-skid pad 29;

referring to fig. 1 and 2, a base 1 is fixedly installed at the upper end of a universal wheel 2, four extension plates 3 are movably installed at the inner side of the base 1 at equal angles, threaded columns 5 are installed at the right sides of the extension plates 3, four hand-screwed bolts 4 are installed at the upper side of the base 1 at equal angles, the lower sides of the hand-screwed bolts 4 penetrate through the base 1 and are movably connected with the four extension plates 3, a foot pad 7 is fixedly installed at the lower ends of the threaded columns 5, the foot pad 7 and the extension plates 3 form a lifting structure through the threaded columns 5, a handle 6 is installed at the upper side of the threaded columns 5, the whole lifting device is moved through the universal wheel 2, the lifting device is located in a moving finger mode, the four hand-screwed bolts 4 are loosened, the four extension plates 3 are drawn out, the handle 6 is rotated, and the threaded columns 5 drive the foot pad 7 to descend, so that the four extension plates 3 are fixed on the ground;

referring to fig. 2 and 3, a sleeve 8 is fixedly installed in the middle of the upper end of a base 1, a motor 9 is fixedly installed on the lower side inside the sleeve 8, a first rotating shaft 10 is installed on the upper side of the motor 9, a first hydraulic cylinder 11 is fixedly connected to the upper end of the first rotating shaft 10, a first hydraulic cylinder 11 is installed on the upper side of the sleeve 8, the first hydraulic cylinder 11 forms a rotating structure with the sleeve 8 through the first rotating shaft 10, a first lifting column 12 is installed on the upper side of the first hydraulic cylinder 11, a lifting base 13 is fixedly installed on the upper end of the first lifting column 12, the lifting base 13 forms a lifting structure with the sleeve 8 through the first lifting column 12, a second hydraulic cylinder 14 is fixedly installed on the right side of the lifting base 13, a first telescopic rod 15 is installed on the right side of the second hydraulic cylinder 14, a top base 16 forms a sliding structure with the second hydraulic cylinder 14 through the first telescopic rod 15, after the tower is fixed, the motor 9 is started, the motor 9 drives the first hydraulic cylinder 11 to rotate through the first rotating shaft 10, so that the tower drum rotates around the sleeve 8, the direction of the tower drum is changed, the lifting seat 13 is lifted through the first lifting column 12 to lift the tower drum to a higher position, and the top seat 16 moves back and forth through the first telescopic rod 15 to change the distance between the tower drum and the sleeve 8 and move the tower drum to other positions;

referring to fig. 4 and 5, a top base 16 is fixedly installed at the right end of a first telescopic rod 15, two sets of third hydraulic cylinders 17 are symmetrically installed at the left and right sides of the inner side of the top base 16, a second lifting column 18 is installed at the upper side of the third hydraulic cylinder 17, a top plate 19 is fixedly installed at the upper end of the second lifting column 18, two sliding columns 20 are movably installed at the left and right sides of the inner side of the top base 16, the upper ends of the sliding columns 20 are fixedly connected with the top plate 19, the top plate 19 forms a lifting structure with the top base 16 through the second lifting column 18, a bottom plate 21 is fixedly installed at the lower ends of the two sliding columns 20, the bottom plate 21 forms a sliding structure with the top base 16 through the sliding columns 20, two second hinges 27 are symmetrically installed at the left and right sides of the lower end of the bottom plate 21, calipers 28 are installed at the lower sides of the second hinges 27, non-slip pads 29 are installed at the inner sides of the calipers 28, four sets of second rotating shafts 22 are installed at the left and right sides of the bottom plate 21, a fixing sleeve 23 is fixedly installed in the middle of the second rotating shaft 22, a fourth hydraulic cylinder 24 is fixedly installed on the inner side of the fixing sleeve 23, the fourth hydraulic cylinder 24 forms a rotating structure with the bottom plate 21 through the second rotating shaft 22, a second telescopic rod 25 is installed on the lower side of the fourth hydraulic cylinder 24, a first hinge 26 is fixedly installed at the lower end of the second telescopic rod 25, a caliper 28 is installed on the right side of the first hinge 26, the second telescopic rod 25 forms a rotating structure with the caliper 28 through the first hinge 26, the first hinge 26 forms a sliding structure with the fourth hydraulic cylinder 24 through the second telescopic rod 25, the caliper 28 forms a rotating structure with the bottom plate 21 through the second telescopic rod 25 and the second hinge 27, the second telescopic rod 25 contracts, so that the fourth hydraulic cylinder 24 rotates through the second rotating shaft 22, the second telescopic rod 25 rotates through the first hinge 26, and the caliper 28 is driven to rotate and open through the second hinge 27, after the two calipers 28 are opened, the top plate 19 descends through the second lifting column 18, the top plate 19 drives the bottom plate 21 to descend through the sliding column 20, the bottom plate 21 descends to enable the two calipers 28 to be sleeved on two sides of the tower, then the second telescopic rod 25 contracts and extends, the two calipers 28 are closed to clamp the tower, and the tower is prevented from slipping through the anti-slip pad 29.

The working principle is as follows: when the device is used, firstly, according to the structure shown in the figures 1-2, the whole lifting device is moved through the universal wheels 2, after the lifting device is moved to a designated position, the four hand-screwed bolts 4 are loosened, the four extension plates 3 are drawn out, the handles 6 are rotated, the threaded columns 5 drive the foot pads 7 to descend, and therefore the four extension plates 3 are fixed on the ground;

according to the drawings shown in fig. 2-3, the second telescopic rod 25 is contracted to enable the fourth hydraulic cylinder 24 to rotate through the second rotating shaft 22, the second telescopic rod 25 rotates through the first hinge 26 to drive the calipers 28 to rotate and open through the second hinge 27, after the two calipers 28 are opened, the top plate 19 descends through the second lifting column 18, the top plate 19 drives the bottom plate 21 to descend through the sliding column 20, the bottom plate 21 descends to sleeve the two calipers 28 on two sides of the tower, then the second telescopic rod 25 is contracted and extended, the two calipers 28 are closed to clamp the tower, and the tower is prevented from slipping through the anti-slip mat 29;

according to the drawings of fig. 4-5, after the tower is fixed, the motor 9 is started, the motor 9 drives the first hydraulic cylinder 11 to rotate through the first rotating shaft 10, so that the tower rotates around the sleeve 8, the direction of the tower is changed, the lifting base 13 is lifted through the first lifting column 12, so that the tower is lifted to a higher position, and the top base 16 is moved back and forth through the first telescopic rod 15, so that the distance between the tower and the sleeve 8 is changed, and the tower is moved to other positions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-rock tower section of thick bamboo overhead hoist for wind power generation which characterized in that includes:

the universal wheel comprises a base (1), wherein the base is fixedly arranged at the upper end of a universal wheel (2), four extension plates (3) are movably arranged on the inner side of the base (1) at equal angles, a threaded column (5) is arranged on the right side of each extension plate (3), four hand-screwed bolts (4) are arranged on the upper side of the base (1) at equal angles, and the lower sides of the hand-screwed bolts (4) penetrate through the base (1) and are movably connected with the four extension plates (3);

the lifting device comprises a base (1), a sleeve (8), a motor (9), a first rotating shaft (10), a first hydraulic cylinder (11), a first lifting column (12), a first lifting column and a second lifting column, wherein the sleeve (8) is fixedly arranged in the middle of the upper end of the base (1), the lower side in the sleeve (8) is fixedly provided with the motor (9), the upper side of the motor (9) is provided with the first rotating shaft (10), the upper end of the first rotating shaft (10) is fixedly connected with the first hydraulic cylinder (11), the upper side of the sleeve (8) is provided with the first hydraulic cylinder (11), the first hydraulic cylinder (11) and the sleeve (8) form a rotating structure through the first rotating shaft (10), and the upper side of the first hydraulic cylinder (11) is provided with the first lifting column (12);

the lifting device comprises a top seat (16) which is fixedly installed at the right end of a first telescopic rod (15), two groups of third hydraulic cylinders (17) are installed on the inner side of the top seat (16) in a bilateral symmetry mode, a second lifting column (18) is installed on the upper side of each third hydraulic cylinder (17), a top plate (19) is installed at the upper end of each second lifting column (18), two sliding columns (20) are movably installed on the inner side of the top seat (16) in a bilateral symmetry mode, the upper ends of the sliding columns (20) are fixedly connected with the top plate (19), and the top plate (19) and the top seat (16) form a lifting structure through the second lifting columns (18);

the bottom plate (21) is fixedly installed at the lower ends of the two sliding columns (20), the bottom plate (21) forms a sliding structure with the top seat (16) through the sliding columns (20), two second hinges (27) are symmetrically installed on the left side and the right side of the lower end of the bottom plate (21), calipers (28) are installed on the lower sides of the second hinges (27), and anti-skidding pads (29) are installed on the inner sides of the calipers (28).

2. The anti-shaking tower crane for wind power generation as claimed in claim 1, wherein the threaded column (5) is further provided with:

callus on the sole (7), its fixed mounting is at the lower extreme of screw thread post (5), just callus on the sole (7) form elevation structure through screw thread post (5) and extension board (3) to handle (6) are installed to screw thread post (5) upside.

3. The anti-sway tower crane for wind power generation as set forth in claim 1, wherein said first lifting column (12) is further provided with:

the lifting seat (13) is fixedly arranged at the upper end of the first lifting column (12), the lifting seat (13) forms a lifting structure with the sleeve (8) through the first lifting column (12), and the right side of the lifting seat (13) is fixedly provided with a second hydraulic cylinder (14);

a first telescopic rod (15) is installed on the right side of the second hydraulic cylinder (14), and the top seat (16) forms a sliding structure with the second hydraulic cylinder (14) through the first telescopic rod (15).

4. The anti-shaking tower crane for wind power generation as claimed in claim 1, wherein the bottom plate (21) is further provided with:

the four groups of second rotating shafts (22) are arranged on the left side and the right side of the bottom plate (21), a fixed sleeve (23) is fixedly arranged in the middle of each second rotating shaft (22), and a fourth hydraulic cylinder (24) is fixedly arranged on the inner side of each fixed sleeve (23);

the fourth hydraulic cylinder (24) and the bottom plate (21) form a rotating structure through a second rotating shaft (22).

5. The anti-shaking tower crane for wind power generation as claimed in claim 4, wherein the fourth hydraulic cylinder (24) is further provided with:

the second telescopic rod (25) is arranged on the lower side of the fourth hydraulic cylinder (24), a first hinge (26) is fixedly arranged at the lower end of the second telescopic rod (25), and a caliper (28) is arranged on the right side of the first hinge (26);

the second telescopic rod (25) and the caliper (28) form a rotating structure through the first hinge (26), the first hinge (26) and the fourth hydraulic cylinder (24) form a sliding structure through the second telescopic rod (25), and the caliper (28) and the bottom plate (21) form a rotating structure through the second telescopic rod (25) and the second hinge (27).