Auxiliary device for installing wind power generation tower

Abstract

The utility model relates to the technical field of power generation tower installation, in particular to an auxiliary device for wind power generation tower installation, which comprises a conveying frame, a supporting structure and a fixing unit are arranged on two sides of the top of the conveying frame, and a tower is erected on the supporting structure and is fixed with the conveying frame through a locking component. Wherein the fixing unit comprises a hinged fixing seat and a movable fixing seat, the hinged fixing seat is fixedly connected with the conveying frame, the movable fixing seat is fixed to the supporting structure through the fixing unit, and the hinged fixing seat is unlocked by disassembling a locking bolt. Then the movable fixing seat is driven to be separated from the supporting plate in a mode of unlocking the locking assembly, then the hoisting piece is connected with the output end of hoisting equipment, the tower can be hoisted by matching with the movable fixing seat, and the pin shaft can be driven to stretch and slide by rotating the movable toggle joint; therefore, the movable fixing seat and the supporting plate can be fixed conveniently and quickly.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind power tower installation technical field especially, relates to a kind of auxiliary device for wind power tower installation. BACKGROUND

[0002] Wind power tower, tower or tower barrel for short, is the component for supporting nacelle and wind wheel in wind turbine generator unit, is the key structure connecting ground and wind wheel, plays the role of supporting and stabilizing entire unit, and connection flange is usually used to connect and fix between tower, and then form a complete tower body.

[0003] In the tower transportation process, usually transported on trailer, such as prior art Chinese patent publication number "CN219974688U" discloses a kind of wind power tower transportation auxiliary device, including auxiliary device mounting frame, auxiliary device mounting frame inside is equipped with tower jacking assembly, one side of tower jacking assembly is equipped with clamping fixed unit, clamping fixed unit is equipped with height adjusting assembly periphery;The utility model makes improvement to prior art, not only can quickly fix wind power tower, so that wind power tower can be quickly loaded and unloaded, suitable for wind power tower of different size, improve universality, and in actual use, through tower jacking assembly, the problem that the whole tower is heavy in prior art, so that it cannot be easily taken after being transported to specified position, greatly improve work efficiency.

[0004] In specific operation, considering that tower body gradually increases with the gradual increase of tower body, tower at the top of tower body needs to be installed by hoisting, similar auxiliary installation device can only transport tower on ground, cannot assist hoisting tower, affect installation efficiency, and application range is limited. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the above-mentioned shortcomings that tower cannot be assisted hoisting in prior art, and proposes a kind of auxiliary device for wind power tower installation.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] Design a kind of auxiliary device for wind power tower installation, including conveying frame, support structure and fixed unit are equipped on the top of the conveying frame two sides, tower is set up on the support structure, and is fixed with the conveying frame by the locking assembly;

[0008] Wherein, the fixed unit includes hinged fixed seat and movable fixed seat, the hinged fixed seat is fixedly connected with the conveying frame, and the movable fixed seat is fixed with the support structure by fixed unit;

[0009] The periphery of the movable fixing base is provided with a lifting part, and the locking assembly is used to drive the movable fixing base to separate from the support structure to cooperate with the lifting part to lift the tower.

[0010] Further, the hinged fixing base and the movable fixing base are both composed of a pair of fixing plates, and the fixing plates are tightly embraced by fasteners and the outer wall of the tower body.

[0011] Further, the support structure comprises a pair of support plates, and the conveying frame is in a U-shaped structure, at least one pair of the support plates are fixedly connected to the top recessed part, and the support plates are arranged in a spaced manner and the top of the support plates are in an arc-shaped structure matched with the outer wall of the tower.

[0012] Further, the locking assembly comprises a positioning part, and the positioning part is in a plate-shaped structure and is movably inserted into the support plates, and the positioning part and the support plates are provided with a communicating positioning hole.

[0013] Further, at least one base is fixedly connected to the side wall of the support plate, the bottom of the base is slidably connected with a pin shaft and rotatably connected with a movable toggle, the movable end of the movable toggle is pivotally connected with one end of the pin shaft through a connecting rod, and the other end of the pin shaft is inserted into the positioning hole through the movable toggle.

[0014] Further, the periphery of the movable fixing base is connected with a plurality of the lifting parts through a pull rope, and the lifting parts are lifted by connecting the output end of the lifting device to lift the tower.

[0015] The auxiliary device for installing the wind power tower has the beneficial effects that: the tower is fixed on the conveying frame through the locking assembly, the tower is transported on the ground through the conveying frame, and after being transported to a specified position, the hinged fixing base is unlocked by disassembling the locking bolt, the movable fixing base is separated from the support plate by unlocking the locking assembly, then the lifting part is connected with the output end of the lifting device, the tower is lifted by cooperating with the movable fixing base, the auxiliary device realizes the function of assisting the tower to be installed, in addition, the pin shaft is driven to extend and slide by rotating the movable toggle, therefore, the fixing mode of the movable fixing base and the support plate is convenient and fast, and the installation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a sectional view of the locking assembly of the utility model;

[0018] Figure 3 A area amplification structure schematic view of the utility model; Figure 2

[0019] Figure 4 A area amplification structure schematic view of the utility model;

[0020] Figure 5 B area amplification structure schematic view of the utility model. Figure 4 B area amplification structure schematic view of the utility model.

[0021] In the drawing: 1, conveying frame;2, support structure;21, support plate;3, fixed unit;31, hinged fixed seat;32, movable fixed seat;4, locking assembly;41, positioning part;42, positioning hole;43, base;44, pin shaft;45, movable toggle;46, connecting rod;5, hoisting piece. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Referring to Figures 1-5 A kind of auxiliary device for wind power generation tower installation, including conveying frame 1, support structure 2 and fixed unit 3 are equipped in the top of conveying frame 1 two sides, tower is erected on the support structure 2, and it is fixed with conveying frame 1 by fixed unit 3;

[0024] Wherein, the fixed unit 3 includes hinged fixed seat 31 and movable fixed seat 32, the hinged fixed seat 31 is fixedly connected with the conveying frame 1, the movable fixed seat 32 is fixed with the support structure 2 by locking assembly 4;

[0025] Hoisting piece 5 is located in the periphery of movable fixed seat 32, locking assembly 4 is used to drive movable fixed seat 32 and support structure 2 separate, to cooperate hoisting piece 5 and carry out hoisting to tower.

[0026] In part embodiment, universal wheel is rotatably connected in the bottom of conveying frame 1, conveying frame cooperates fixed unit 3 and transports tower on ground, after being transported to suitable position, fixed unit 3 and locking assembly 4 are unlocked, then cooperate hoisting piece 5 and hoist tower, realize auxiliary installation effect.

[0027] Further, the hinged fixed seat 31 and the movable fixed seat 32 are all composed of a pair of fixed plates, and the pair of fixed plates are tightly embraced with the outer wall of the tower body by fasteners.

[0028] Need to be added is, for example Figure 1 ​As shown, the pair of fixed plates in the hinged fixing seat 31 are hinged to rotate, and one of the fixed plates is fixedly connected to the top of the tower, and the other fixed plate is flipped and arranged on the top of the tower;

[0029] Specifically, the pair of fixed plates in the movable fixing seat 32 are folded and clamped on the outer wall of the tower, and the two pairs of fixed plates are folded and clamped by locking bolts and nuts. After the fixed plates are folded, a protective layer or a non-slip layer can be arranged between the fixed plates and the outer wall of the tower, which can protect the outer wall of the tower and improve the fastening between the tower and the fixing unit 3.

[0030] In specific operation, the hinged fixing seat 31 is unlocked by disassembling the locking bolt, and the movable fixing seat 32 is separated from the support plate 21 by unlocking the locking assembly 4, and then the lifting member 5 is connected to the output end of the lifting equipment, and the tower can be lifted by cooperating with the movable fixing seat 32.

[0031] Further, the support structure 2 includes a pair of support plates 21, and the conveying frame 1 is in a U-shaped structure, at least one pair of support plates 21 are fixedly connected in the top recessed part, and the pair of support plates 21 are arranged in a spaced manner, and the top of each support plate is in an arc-shaped structure matched with the outer wall of the tower.

[0032] More specifically, the locking assembly 4 includes a positioning portion 41, and the positioning portion 41 is arranged at the bottom of the movable fixing seat 32, the positioning portion 41 is in a plate-shaped structure and is movably inserted into a pair of support plates 21, and the positioning portion 41 and the pair of support plates 21 are provided with a communication positioning hole 42.

[0033] In general, it also includes a base 43, at least one base 43 is fixedly connected to the side wall of the support plate 21, the bottom of the base 43 is slidably connected with a pin shaft 44 and rotatably connected with a movable toggle 45, the movable end of the movable toggle 45 is pivotally connected with one end of the pin shaft 44 through a connecting rod 46, and the other end of the pin shaft 44 is inserted into the positioning hole 42 by driving the pin shaft 44 through the movable toggle 45.

[0034] In this embodiment, the specific structure between the movable toggle 45 and the pin shaft 44 can refer to the existing technology of the push-pull toggle clamp device, specifically, the movable toggle 45 is connected with the pin shaft 44 through a connecting rod, and then the pin shaft 44 is driven to move in and out with the base 43 in the form of a connecting rod mechanism;

[0035] In the specific operation, the pin shaft 44 is inserted into the positioning hole 42 by the activity elbow 45, the pin shaft 44 is fixed through the support plate 21 and the positioning part 41 to the movable fixing seat 32, and specifically, the activity elbow 45 and the base 43 can be connected by the inserted pin shaft or the threaded locking bolt to prevent the activity elbow 45 from freely moving.

[0036] Further, the positioning part 41 is arranged between the pair of support plates 21 and cooperates with the hinged fixing seat 31 to prevent the movable fixing seat 32 and the tower from moving.

[0037] Finally, the periphery of the movable fixing seat 32 is connected with a plurality of lifting pieces 5 through the pull rope, the lifting pieces 5 are lifted by the lifting device output end to lift the tower, the lifting pieces 5 are in the ring structure, and the lifting pieces 5 are hung on the lifting hooks in the lifting device.

[0038] Working mode; when working, the tower is erected on the hinged fixing seat 31 and the movable fixing seat 32, and the tower is fixed on the hinged fixing seat 31 and the movable fixing seat 32 by the connected locking bolt;

[0039] Then, the pin shaft 44 is moved by the activity elbow 45, and after the pin shaft 44 is inserted into the positioning hole 42, the support plate 21 and the movable fixing seat 32 can be fixed, the function of fixing the tower is realized, and the pin shaft 44 can be driven out of the positioning hole 42 by rotating the activity elbow 45 in the opposite direction;

[0040] Finally, after the locking assembly 4 and the fixing unit 3 are unlocked, the lifting pieces 5 are connected with the output end of the lifting device to lift the tower.

[0041] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An auxiliary device for installing a wind power tower, comprising a conveyor frame (1), characterized in that: Support structures (2) and fixing units (3) are provided on both sides of the top of the conveyor frame (1). The tower is erected on the support structure (2) and fixed to the conveyor frame (1) by the fixing units (3). The fixing unit (3) includes a hinged fixing seat (31) and a movable fixing seat (32). The hinged fixing seat (31) is fixedly connected to the conveyor frame (1), and the movable fixing seat (32) is fixed to the support structure (2) by a locking assembly (4). A lifting component (5) is provided around the movable fixed seat (32). The locking component (4) is used to drive the movable fixed seat (32) to separate from the support structure (2) so as to cooperate with the lifting component (5) to lift the tower.

2. The auxiliary device for installing a wind power tower according to claim 1, characterized in that: Both the hinged fixed seat (31) and the movable fixed seat (32) are composed of a pair of fixed plates, and the pair of fixed plates are fastened to the outer wall of the tower body by fasteners.

3. The auxiliary device for installing a wind power tower according to claim 1, characterized in that: The support structure (2) includes a pair of support plates (21). The conveyor frame (1) has a U-shaped structure and at least a pair of support plates (21) are fixedly connected in the top recessed part. The pair of support plates (21) are spaced apart and their tops are all arc-shaped structures adapted to the outer wall of the tower.

4. The auxiliary device for installing a wind power tower according to claim 3, characterized in that: The locking assembly (4) includes a positioning part (41), which is located at the bottom of the movable fixed base (32). The positioning part (41) has a plate-like structure and is movably inserted into a pair of support plates (21). A positioning hole (42) is provided between the positioning part (41) and the pair of support plates (21).

5. The auxiliary device for installing a wind power tower according to claim 4, characterized in that: It also includes a base (43), at least one of the bases (43) being fixedly connected to the side wall of the support plate (21). The bottom of the base (43) is slidably connected to a pin (44) and rotatably connected to a movable elbow (45). The movable end of the movable elbow (45) is pinned to one end of the pin (44) through a connecting rod (46), and the other end of the pin (44) is driven by the movable elbow (45) to be inserted into the positioning hole (42).

6. The auxiliary device for installing a wind power tower according to claim 1, characterized in that: The periphery of the movable fixed base (32) is connected to several lifting components (5) by pull ropes, and the lifting components (5) lift the tower frame by connecting to the output end of the lifting device.

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