CN215854745U

CN215854745U - Be arranged in prestressing force steel pipe wind-powered electricity generation tower pylon king post hoist device

Info

Publication number: CN215854745U
Application number: CN202121671521.1U
Authority: CN
Inventors: 王同华; 张强; 张龙刚
Original assignee: Qingdao Huasizhuang Energy Technology Co ltd
Current assignee: Qingdao Huasizhuang Energy Technology Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-02-18
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a hoisting device for a main column of a tower in a prestressed steel pipe wind power tower, which comprises a moving vehicle, an L-shaped support frame and an electric winch, wherein a support column is arranged at the center of the top of the moving vehicle, a slide rail is arranged on one side of the bottom in the L-shaped support frame, a bracket is arranged at the bottom of the electric winch, balance frames are welded on two sides of the bottom of the bracket, and a balance ring is arranged at the bottom between the balance frames. Have more firm bearing structure to receive wind-force influence when avoiding the handling king post, and lead to hoist device to rock the problem, promoted the steadiness by a wide margin, have balanced king post structure, in order to ensure the stationarity of cylinder when hoist and mount, promoted hoist and mount efficiency.

Description

Be arranged in prestressing force steel pipe wind-powered electricity generation tower pylon king post hoist device

Technical Field

The utility model relates to the technical field of wind power tower assembly, in particular to a tower main column hoisting device used in a prestressed steel pipe wind power tower.

Background

The wind power tower is a tower pole for wind power generation and mainly plays a supporting role in a wind generating set.

At present, the hoisting device for the main tower column in the steel pipe wind power tower is lack of a firmer supporting structure, so that the hoisting main column is influenced by wind power, the hoisting device is caused to shake, and the stability is greatly reduced.

The existing hoisting device for the main column of the tower in the prestressed steel pipe wind power tower has the following defects: 1. a firmer supporting structure is lacked, so that the lifting device is affected by wind power when the main column is lifted and lifted, and the problem of shaking of the lifting device is caused, and the stability is greatly reduced; 2. lack balanced principal post structure for during the handling, the cylinder amplitude of rocking is big and influences the installation convenience, has reduced hoist and mount efficiency by a wide margin. Therefore, the hoisting device for the main column of the tower in the prestressed steel pipe wind power tower is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a hoisting device for a main tower column in a prestressed steel pipe wind power tower, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a be arranged in prestressing force steel pipe wind-powered electricity generation tower pylon king post hoist device, includes locomotive, L type support frame and electric capstan, locomotive top central point puts and is provided with the support column, bottom one side is provided with the slide rail in the L type support frame, the electric capstan bottom is equipped with the bracket, the balancing stand has all been welded to bracket bottom both sides, the bottom is equipped with the balance ring between the balancing stand.

Further, the peripheral bottom cover of support column is equipped with the spacing collar, the spacing collar bottom is located the support column periphery and is provided with the supporting disk, the corresponding support column position in spacing collar both sides surface all has run through the knob through reserving the screw hole, the supporting disk top both sides correspond the locomotive outside and all have run through reserving the screw hole and have consolidated steel awl.

Furthermore, a motor is arranged on the bottom of the sliding rail on the inner wall of the L-shaped support frame through a bolt, a supporting roller frame is arranged on one side of the sliding rail on the bottom in the L-shaped support frame, a reciprocating lead screw is arranged between the motor and the supporting roller frame, the driving end of the motor is connected with the reciprocating lead screw, one end of the reciprocating lead screw is connected to the supporting roller frame through a rotating shaft, a sliding sleeve is arranged on the bottom of the sliding rail on the periphery of the reciprocating lead screw, the sliding sleeve is connected with the sliding rail in a sliding mode through a top sliding block, and the electric winch is arranged on the bottom of the sliding sleeve through a bolt; slide rail cooperation sliding sleeve carries out steady slip.

Furthermore, the L-shaped support frame is arranged at the top of the support column, and an electric rotating disc is arranged between the support column and the L-shaped support frame through a bolt; the L-shaped support frame is subjected to azimuth rotation adjustment through the electric rotating disc.

Furthermore, a steel rope A is wound on the surface of the electric winch, the bottom end of the steel rope A is connected to the bracket, a steel rope B is fastened between the balance frame and the balance ring, and limiting screws penetrate through the bottoms of the two sides of the balance ring through reserved threaded holes.

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

1. through setting up the supporting disk and consolidating the steel awl, through rotatory knob release spacing collar for the supporting disk descends and consolidates steel awl contact ground, will consolidate the steel awl underground that drills through the electric drill again, with the realization supports the reinforcement effect to the device, receives wind-force influence when avoiding the handling king post, and leads to hoist device to rock the problem, thereby has promoted the steadiness by a wide margin.

2. Through setting up gimbal and steel cable B, utilize gimbal and steel cable B and bracket to form three point support to the equilibrium of pylon king post when realizing hoist and mount has thereby promoted hoist and mount efficiency.

Drawings

Fig. 1 is a schematic overall structure diagram of a tower main column hoisting device in a prestressed steel pipe wind power tower.

Fig. 2 is a schematic diagram of a top view structure of a balance ring of a tower main column hoisting device in a prestressed steel pipe wind power tower.

In the figure: 1. a mobile vehicle; 2. a support pillar; 3. a limiting ring; 4. a support disc; 5. a knob; 6. reinforcing the steel cone; 7. an L-shaped support frame; 8. an electric rotating disc; 10. a slide rail; 11. a motor; 12. a roller frame; 13. a reciprocating screw rod; 14. a sliding sleeve; 15. an electric capstan; 16. a steel rope A; 18. a bracket; 19. a balancing stand; 20. a balance ring; 21. a steel rope B; 22. and a limiting screw rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-2, a tower principal post hoist device for among prestressing force steel pipe wind-powered electricity generation tower, includes locomotive 1, L type support frame 7 and electric capstan 15, locomotive 1 top central point puts and is provided with support column 2, bottom one side is provided with slide rail 10 in the L type support frame 7, electric capstan 15 bottom is equipped with bracket 18, the bottom both sides all weld of bracket 18 have balancing stand 19, the bottom is equipped with balancing ring 20 between the balancing stand 19.

Wherein, 2 peripheral bottom covers of support column are equipped with

spacing collar

3, 3 bottoms of spacing collar are located 2 peripheries of support column and are provided with supporting

disk

4, 3 both sides surfaces of spacing collar correspond 2 positions of support column and all have a knob 5 through the penetration of reserved screw hole, 4 top both sides of supporting disk correspond the locomotive 1 outside and all have a reinforcement steel awl 6 through the penetration of reserved screw hole.

In the embodiment, as shown in fig. 1, the reinforcing steel cone 6 is drilled into the ground through an electric drill, so that the supporting and reinforcing effect on the device is achieved.

Wherein, 7 inner walls of L type support frame are located slide rail 10 bottoms and are provided with motor 11 through the bolt, the bottom is located slide rail 10 one side and is provided with a supporting roller frame 12 in L type support frame 7, be provided with reciprocal lead screw 13 between motor 11 and the supporting roller frame 12, motor 11 drive end is connected with reciprocal lead screw 13, reciprocal lead screw 13 one end is connected in supporting roller frame 12 through the pivot, reciprocal lead screw 13 periphery is located slide rail 10 bottoms and is provided with sliding sleeve 14, sliding sleeve 14 is through top slider and slide rail 10 sliding connection, electric capstan 15 passes through the bolt and sets up in sliding sleeve 14 bottoms.

In this embodiment, as shown in fig. 1, the motor 11 drives the reciprocating screw 13 to rotate, so that the sliding sleeve 14 drives the bottom lifting structure to perform parallel reciprocating movement.

The L-shaped support frame 7 is arranged at the top of the support column 2, and an electric rotating disk 8 is arranged between the support column 2 and the L-shaped support frame 7 through a bolt.

In this embodiment, as shown in fig. 1, the L-shaped supporting frame 7 is driven to rotate by the electric rotating disc 8 to achieve the direction adjusting effect.

A steel rope A16 is wound on the surface of the electric winch 15, the bottom end of the steel rope A16 is connected to the bracket 18, a steel rope B21 is fastened between the balance frame 19 and the balance ring 20, and a limit screw 22 penetrates through the bottoms of two sides of the balance ring 20 through a reserved threaded hole.

In the embodiment, as shown in fig. 1 and 2, three connecting points are arranged between the bottom end of the steel rope a16 and the top of the bracket 18 to assist the balance during lifting.

It should be noted that, the utility model is a tower main column hoisting device used in a prestressed steel pipe wind power tower, when in use, the device is moved to a required hoisting position by a moving vehicle 1, a limit ring 3 is released by a rotating knob 5, at this time, a support plate 4 descends to enable a reinforcing steel cone 6 to contact the ground, a person drills the reinforcing steel cone 6 into the ground by an electric drill to realize the supporting and reinforcing effect of the device, when reinforcement is not needed, the limit ring 3 can drive the support plate 4 to lift, then the knob 5 is rotated to fix the limit ring 3, next, an electric rotating disk 8, a motor 11 and an electric capstan 15 are externally connected with a power supply, a steel rope A16 is released by the electric capstan 15 to drive a bracket 18 to descend, so that a balance ring 20 falls on the periphery of a tower main column, a limit screw 22 is rotated to clamp the tower main column, and then the electric capstan 15 winds the steel rope A16 to drive the bracket 18 to lift to hoist the tower main column, during hoisting, three-point support is formed by the balance frame 19 and the steel rope B21 with the bracket 18, so that the balance of the tower main column during hoisting is realized, the hoisting efficiency is improved, meanwhile, the electric rotating disk 8 can drive the L-shaped support frame 7 to rotate so as to realize the azimuth adjusting effect, and when parallel movement is needed, the reciprocating screw rod 13 can be driven to rotate by the motor 11, so that the sliding sleeve 14 can drive the bottom hoisting structure to perform parallel reciprocating movement.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be arranged in prestressing force steel pipe wind-powered electricity generation tower king-post hoist device, includes locomotive (1), L type support frame (7) and electric capstan (15), its characterized in that, locomotive (1) top central point puts and is provided with support column (2), bottom one side is provided with slide rail (10) in L type support frame (7), electric capstan (15) bottom is equipped with bracket (18), bracket (18) bottom both sides all weld have gimbal (19), the bottom is equipped with gimbal (20) between gimbal (19).

2. The hoisting device for the main column of the tower in the prestressed steel pipe wind power tower, according to claim 1, is characterized in that: the utility model discloses a spacing ring (3) is equipped with to the peripheral bottom cover of support column (2), spacing ring (3) bottom is located support column (2) periphery and is provided with supporting disk (4), spacing ring (3) both sides surface corresponds support column (2) position and all runs through the reserved screw hole and has knob (5), supporting disk (4) top both sides correspond locomotive (1) outside and all run through the reserved screw hole and have reinforcement steel awl (6).

3. The hoisting device for the main column of the tower in the prestressed steel pipe wind power tower, according to claim 1, is characterized in that: l type support frame (7) inner wall is located slide rail (10) bottom and is provided with motor (11) through the bolt, the bottom is located slide rail (10) one side and is provided with bearing roller frame (12) in L type support frame (7), be provided with reciprocal lead screw (13) between motor (11) and bearing roller frame (12), motor (11) drive end is connected with reciprocal lead screw (13), reciprocal lead screw (13) one end is connected in bearing roller frame (12) through the pivot, reciprocal lead screw (13) periphery is located slide rail (10) bottom and is provided with sliding sleeve (14), sliding sleeve (14) are through top slider and slide rail (10) sliding connection, electric capstan (15) set up in sliding sleeve (14) bottom through the bolt.

4. The hoisting device for the main column of the tower in the prestressed steel pipe wind power tower, according to claim 1, is characterized in that: support column (2) top is located in L type support frame (7), be provided with electronic rotary disk (8) through the bolt between support column (2) and L type support frame (7).

5. The hoisting device for the main column of the tower in the prestressed steel pipe wind power tower, according to claim 1, is characterized in that: a steel rope A (16) is wound on the surface of the electric winch (15), the bottom end of the steel rope A (16) is connected to the bracket (18), a steel rope B (21) is fastened between the balance frame (19) and the balance ring (20), and limiting screws (22) penetrate through the bottoms of two sides of the balance ring (20) through reserved threaded holes.