Fabricated anti-seismic wind power tower drum

Abstract

The utility model discloses an assembly type anti-seismic wind power tower drum which comprises a tower drum section, a first flange plate is fixedly connected to the upper end of the outer wall of the tower drum section, a second flange plate is fixedly connected to the lower end of the outer wall of the tower drum section, a clamping ring is fixedly connected to the bottom end of the second flange plate, and a connecting hanging scaffold is embedded in the inner wall of the clamping ring. A first mounting ring is fixedly connected to the bottom end of the center of the connecting hanging scaffold, a fixing disc is fixedly connected to the upper end of the inner wall of the tower drum section, a motor is fixedly connected to one side of the top end of the fixing disc, a worm is fixedly connected to the output end of the motor, and a U-shaped first support is fixedly connected to the side, close to the worm, of the top end of the fixing disc; the first support is rotatably connected with a rotating rod in a penetrating mode, the lower end of the rod wall of the rotating rod is fixedly connected with a worm gear, a threaded groove is formed in the top end of the rotating rod, and a threaded sliding block is in threaded connection with the inner wall of the threaded groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind power tower technology field, concretely is a kind of assembled anti-seismic wind power tower. BACKGROUND

[0002] Wind power tower is the connecting component between wind turbine generator unit and foundation ring, usually cylindrical structure, made of steel and other materials, it is the important support part of wind turbine generator unit.

[0003] The utility model discloses a kind of assembled anti-seismic concrete wind power tower, which discloses a kind of assembled anti-seismic concrete wind power tower, can effectively improve the structural strength of wind power tower body bottom, inside and top, improve the resistance of wind power tower body;But this is only to enhance the resistance of wind power tower itself, because tower is divided into several sections, they are only connected by flange and bolt, when facing stronger earthquake, it can cause stronger swing to each tower section, therefore, we propose a kind of assembled anti-seismic wind power tower. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of assembled anti-seismic wind power tower to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: an assembled anti-seismic wind power tower, including tower section, first flange is fixedly connected on the outer wall upper end of the tower section, second flange is fixedly connected on the outer wall lower end of the tower section, snap ring is fixedly connected on the bottom end of the second flange, connecting hanging disc is embedded in the inner wall of the snap ring, first mounting ring is fixedly connected on the center bottom end of the connecting hanging disc, fixed disc is fixedly connected on the inner wall upper end of the tower section, motor is fixedly connected on the top one side of the fixed disc, the output end of the motor is fixedly connected with worm, the top near worm one side of the fixed disc is fixedly connected with the first support of U-shaped structure, rotating shaft is rotatably connected by penetrating the first support, worm wheel is fixedly connected on the lower end of the rotating shaft wall, and the worm wheel is meshed with the worm, screw groove is set up on the top end of the rotating shaft, screw block is screw-connected in the inner wall of the screw groove, the top end of the screw block is fixedly connected with the lifting rod of rectangular structure, second mounting ring is fixedly connected on the top end of the lifting rod, the top end of the first support is fixedly connected with the second support of U-shaped structure.

[0006] Preferably, the inner wall middle part of the tower section is fixedly connected with a reinforcing column.

[0007] Preferably, the caliber of the lifting rod is less than the caliber of the screw groove.

[0008] Preferably, the first mounting ring and the second mounting ring correspond to each other up and down.

[0009] Preferably, the lifting rod is in sliding connection with the second support.

[0010] Compared with the prior art, the utility model has the advantages that: the worm is rotated by the starting motor, then the worm, the first support, the second support, the rotating rod, the threaded groove, the threaded sliding block and the lifting rod are cooperatively used, each tower section is connected with each other through the first mounting ring and the second mounting ring, the second mounting ring is pulled to enhance the stability between each tower section, and the violent shaking caused by strong earthquake is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a whole sectional structure schematic diagram of the utility model;

[0013] Figure 3 It is a sectional structure schematic diagram of the fixing disc of the utility model;

[0014] Figure 4 It is a sectional structure schematic diagram of the rotating rod of the utility model;

[0015] Figure 5 It is an enlarged structure schematic diagram of A of the utility model.

[0016] In the drawing: 1, tower section; 11, first flange plate; 12, second flange plate; 13, snap ring; 14, connecting hanging disc; 15, first mounting ring; 16, reinforcing column; 2, fixing disc; 21, motor; 22, worm; 3, first support; 301, threaded groove; 31, rotating rod; 32, worm wheel; 33, threaded sliding block; 34, lifting rod; 35, second mounting ring; 4, second support. DETAILED DESCRIPTION

[0017] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figures 1-5The utility model provides a technical scheme: an assembled anti-seismic wind power tower cylinder, including tower cylinder section 1, the first flange plate 11 is fixedly connected to tower cylinder section 1 outer wall upper end, the second flange plate 12 is fixedly connected to tower cylinder section 1 outer wall lower extreme, the snap ring 13 is fixedly connected to the second flange plate 12 bottom, the connecting hanging tray 14 is embedded in the inner wall of snap ring 13, the first installation ring 15 is fixedly connected to the center bottom of connecting hanging tray 14, the fixed disc 2 is fixedly connected to the upper end of the inner wall of tower cylinder section 1, the motor 21 is fixedly connected to the top one side of fixed disc 2, the output of motor 21 is fixedly connected with worm 22, the first support 3 of U type is fixedly connected to the top near worm 22 side of fixed disc 2, the rotating rod 31 is connected in rotation and penetrates the first support 3, the worm wheel 32 is fixedly connected to the lower end of the rod wall of rotating rod 31, and the worm wheel 32 is connected with the meshing of worm 22, the screw groove 301 is set up to the top of rotating rod 31, the screw groove 301 inner wall is connected with threaded slider 33, the threaded slider 33 top is fixedly connected with the lifting rod 34 of rectangular shape, the second installation ring 35 is fixedly connected to the top of lifting rod 34, the second support 4 of U type is fixedly connected to the top of first support 3.

[0019] Further, the reinforcing column 16 is fixedly connected to the middle of the inner wall of the tower cylinder section 1, which can strengthen the stability of the tower cylinder section 1 itself.

[0020] Further, the caliber of the lifting rod 34 is smaller than that of the screw groove 301, and the threaded slider 33 drives the lifting rod 34 to move up and down.

[0021] Further, the first installation ring 15 and the second installation ring 35 correspond to each other, and the lifting rod 34 and the connecting hanging tray 14 can be connected through the first installation ring 15 and the second installation ring 35.

[0022] Further, the lifting rod 34 is slidingly connected with the second support 4, and the second support 4 can limit the lifting rod 34.

[0023] Specifically, when using the utility model, first, the first flange plate 11 and the second flange plate 12 are connected, then the motor 21 is started to drive the worm 22 to rotate forward, the worm 22 drives the worm wheel 32 to rotate through meshing, the worm wheel 32 rotates to drive the rotating rod 31 to rotate, the rotating rod 31 rotates to drive the threaded slider 33 to move upward through the screw groove 301, thereby driving the lifting rod 34 to move upward to drive the second installation ring 35, then the staff connects the first installation ring 15 and the second installation ring 35, then reverses the worm 22 through the motor 21, and the lifting rod 34 pulls the second installation ring 35 downward, thereby enhancing the stability between each tower cylinder section 1 and avoiding instability caused by strong earthquakes.

[0024] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fabricated seismic resistant wind turbine tower, comprising a tower section (1), characterized in that: The outer wall of the tower section (1) is fixedly connected with a first flange plate (11) at the upper end, and is fixedly connected with a second flange plate (12) at the lower end, and the bottom end of the second flange plate (12) is fixedly connected with a snap ring (13), and the inner wall of the snap ring (13) is embedded with a connecting hanging plate (14), and the center bottom end of the connecting hanging plate (14) is fixedly connected with a first mounting ring (15), and the inner wall of the tower section (1) is fixedly connected with a fixed disc (2) at the upper end, and one side of the top end of the fixed disc (2) is fixedly connected with a motor (21), and the output end of the motor (21) is fixedly connected with a worm (22), and the top end of the fixed disc (2) is fixedly connected with a first support (3) in a U-shaped manner near the worm (22), and the first support (3) is rotatably connected with a rotating rod (31) penetrating through, and the rod wall of the rotating rod (31) is fixedly connected with a worm wheel (32) at the lower end, and the worm wheel (32) is meshed and connected with the worm (22), and the top end of the rotating rod (31) is provided with a threaded groove (301), and the inner wall of the threaded groove (301) is threadedly connected with a threaded sliding block (33), and the top end of the threaded sliding block (33) is fixedly connected with a lifting rod (34) in a rectangular shape, and the top end of the lifting rod (34) is fixedly connected with a second mounting ring (35), and the top end of the first support (3) is fixedly connected with a second support (4) in a U-shaped manner.

2. The assembled aseismic wind power tower drum according to claim 1, characterized in that: The inner wall of the tower section (1) is fixedly connected with a reinforcing column (16) at the middle part.

3. The assembled aseismic wind power tower drum according to claim 1, characterized in that: The caliber of the lifting rod (34) is smaller than the caliber of the threaded groove (301).

4. The assembled aseismic wind power tower drum according to claim 1, characterized in that: The first mounting ring (15) and the second mounting ring (35) correspond to each other in up and down.

5. The assembled aseismic wind power tower drum according to claim 1, characterized in that: The lifting rod (34) is slidably connected with the second support (4).

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