A steel plate stacking device for the production of wind power tower barrels
Through the steel plate stacking device with inverted trapezoidal positioning groove and isolation support rod structure, the problem of steel plate sticking and rusting after rainwater seeps in, achieving convenient lifting and reducing rust.
Patent Information
- Application Number
- CN201811528360.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-12-13
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2038-12-13
AI Technical Summary
In the prior art, steel plates for wind power tower production are prone to stick to due to rainwater seepage when stacked, resulting in increased lifting difficulty and serious rust, affecting production progress and cost.
A steel plate stacking device for wind power tower production is designed, using an inverted trapezoidal positioning groove and an isolation support rod structure, and the steel plate is lifted through a magnetic jack to the isolation support rod, forming a layered stacking, and ventilation grooves are provided at the upper and lower ends of the support rod to quickly air-dry moisture.
The layered stacking of steel plates is realized, reducing the difficulty of lifting and rust, improving production efficiency and reducing production costs.
Smart Images

Figure CN109649800B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a material stacking device for the production of wind power tower barrels, specifically a steel plate stacking device for the production of wind power tower barrels. Background Art
[0002] The wind power tower barrel is the tower pole of a wind power generator, which mainly plays a supporting role in the wind power generating unit and absorbs the vibration of the unit at the same time. The wind power tower barrel is formed by butt welding multiple tower segments. Each tower segment is formed by welding a sheet of steel plate after it is rolled into a circle by a rolling machine. Before production, the steel plates used for tower segment production are generally directly stacked in multiple layers on the corresponding site. During the production and handling process, a corresponding overhead crane is used to drive multiple side-by-side magnetic lifters to hoist and transport the steel plates. Once it rains, rainwater will seep into the stacked steel plates. Since the steel plates used for tower barrel production are extremely heavy and have a smooth surface, after the rainwater enters between the steel plates, a water film is formed and adheres between the steel plates, making it extremely difficult to evaporate. This causes the steel plates to "stick" to each other. On the one hand, it increases the difficulty of production hoisting, and on the other hand, it causes serious rust on the surface of the steel plates, which has a great negative impact on the later rust removal and painting processes. All in all, directly stacking the steel plates on the corresponding site in a stacked manner is extremely unreasonable. Although it seems that it has not had much impact on production, in fact, it has greatly affected the production progress and increased the production cost. Therefore, the research purpose of the present invention is to design a steel plate stacking device for the production of wind power tower barrels that can effectively stack the steel plates in layers, facilitate the hoisting and transportation of the steel plates, and at the same time reduce the rust degree on the surface of the steel plates. Summary of the Invention
[0003] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a steel plate stacking device for the production of wind power tower barrels, which can effectively solve the problems existing in the above-mentioned prior art.
[0004] The technical solution of the present invention is as follows:
[0005] A steel plate stacking device for wind power tower barrel production, comprising a positioning base and a positioning plate vertically fixed to one side of the positioning base. A plurality of vertically arranged inverted trapezoidal positioning grooves are arranged side by side on the positioning plate, and the bottom of the inverted trapezoidal positioning grooves is located below the surface of the positioning base; A plurality of corresponding inverted trapezoidal sliders are movably arranged in the inverted trapezoidal positioning grooves according to height. The outer sides of the inverted trapezoidal sliders are respectively fixedly connected with corresponding isolation support rods, and corresponding positioning springs are respectively arranged between adjacent two inverted trapezoidal sliders; Corresponding guide posts are fixedly connected to the middle positions of the inverted trapezoidal positioning grooves. The inverted trapezoidal sliders are respectively provided with corresponding guide holes at positions corresponding to the guide posts, and each inverted trapezoidal slider is sleeved on the corresponding guide post through the guide holes provided thereon in cooperation with the corresponding guide posts. The positioning springs arranged between adjacent two inverted trapezoidal sliders are respectively sleeved on the outer sides of the corresponding guide posts; The distance between the upper and lower adjacent isolation support rods is greater than the thickness of the steel plate to be stacked.
[0006] A plurality of corresponding ventilation grooves are arranged in a grid-like distribution at the upper and lower ends of the isolation support rods respectively.
[0007] The inverted trapezoidal sliders and the isolation support rods are both made of hard plastic, and the inverted trapezoidal sliders and the isolation support rods are of an integrated structure.
[0008] The distance between adjacent two inverted trapezoidal positioning grooves does not exceed 15 times the thickness of the steel plate to be stacked.
[0009] The positioning plate is fixedly connected to the positioning base by welding.
[0010] Advantages of the present invention:
[0011] During the steel plate stacking process of the present invention, a corresponding overhead crane drives a plurality of magnet lifters arranged side by side to lift and transport the steel plates. The steel plates are moved one by one from the side to the corresponding isolation support rods. Under the action of the self-weight of the steel plates, they are pressed tightly on the corresponding isolation support rods, so that the corresponding positioning springs are compressed. Finally, the steel plates are stacked in the form of one row of isolation support rods for each steel plate, effectively separating the steel plates for stacking. During production, the steel plates are hoisted and transported sequentially from top to bottom. It effectively realizes the layered stacking of the steel plates, which is convenient for the hoisting and transportation of the steel plates and can also reduce the rust degree on the surface of the steel plates.
[0012] The present invention sets the distance between adjacent two inverted trapezoidal positioning grooves to not exceed 15 times the thickness of the steel plate to be stacked. It ensures that when the steel plates are stacked, excessive deformation does not occur, effectively preventing the subsequent production from being affected due to the deformation of the steel plates. The present invention also arranges a plurality of corresponding ventilation grooves in a grid-like distribution at the upper and lower ends of the isolation support rods. After rain, even if there is moisture between the isolation support rods and the steel plates, it can be quickly dried under the action of the ventilation grooves. It effectively further reduces the rust degree on the surface of the steel plates. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic structural view of the present invention.
[0014] Figure 2 This is a schematic structural view of a trapezoidal slider with isolation support rods fixedly connected to the outside.
[0015] Figure 3 This is a cross-sectional view of the present invention.
[0016] Figure 4 This is a view of the present invention in the use state. DETAILED DESCRIPTION OF THE INVENTION
[0017] For the convenience of those skilled in the art to understand, the structure of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments:
[0018] Reference Figures 1-4 , a steel plate stacking device for the production of wind power tower barrels, comprising a positioning base 1 and a positioning plate 2 vertically fixedly connected to one side of the positioning base 1. A plurality of vertically arranged inverted trapezoidal positioning grooves 3 are arranged side by side on the positioning plate 2, and the bottom of the inverted trapezoidal positioning grooves 3 is located below the surface of the positioning base 1; a plurality of corresponding inverted trapezoidal sliders 4 are movably arranged in the inverted trapezoidal positioning grooves 3 according to height, and isolation support rods 5 are fixedly connected to the outside of the inverted trapezoidal sliders 4 respectively. Corresponding positioning springs 6 are arranged between adjacent two inverted trapezoidal sliders 4; guide columns 7 are fixedly connected to the middle positions of the inverted trapezoidal positioning grooves 3 respectively, and guide holes 8 are arranged at the positions corresponding to the guide columns 7 on the inverted trapezoidal sliders 4. Each inverted trapezoidal slider 4 is sleeved on the corresponding guide column 7 through the guide hole 8 provided thereon, and the positioning springs 6 arranged between adjacent two inverted trapezoidal sliders 4 are respectively sleeved on the outside of the corresponding guide columns 7; the distance between the upper and lower adjacent isolation support rods 5 is greater than the thickness of the steel plate 9 to be stacked.
[0019] A plurality of corresponding ventilation grooves are arranged in a grid-like distribution at the upper and lower ends of the isolation support rod 5 respectively. The inverted trapezoidal slider 4 and the isolation support rod 5 are both made of hard plastic, and the inverted trapezoidal slider 4 and the isolation support rod 5 are of an integrated structure. The distance between adjacent two inverted trapezoidal positioning grooves 3 does not exceed 15 times the thickness of the steel plate 9 to be stacked. The positioning plate 2 is fixedly connected to the positioning base 1 by welding.
[0020] During the stacking process of the steel plate 9, a corresponding overhead crane drives a plurality of side-by-side magnetic lifters to lift and transport the steel plate 9. The steel plate 9 is moved from the side to the corresponding isolation support rod 5 one by one. Under the action of its own weight, the steel plate 9 is pressed tightly on the corresponding isolation support rod 5, causing the corresponding positioning spring 6 to be compressed. Eventually, the steel plates 9 are stacked in the form of one row of isolation support rods 5 for each steel plate 9, effectively separating the steel plates 9 during stacking. During production, the steel plates 9 can be hoisted and transported in sequence from top to bottom. This effectively realizes the layered stacking of the steel plates 9, which is convenient for the hoisting and transportation of the steel plates 9 while also reducing the degree of rust on the surface of the steel plates 9.
[0021] In the present invention, the distance between two adjacent inverted trapezoidal positioning grooves 3 is set to not exceed 15 times the thickness of the steel plate 9 to be stacked. This ensures that no excessive deformation occurs during the stacking of the steel plate 9, effectively preventing the subsequent production from being affected due to the deformation of the steel plate 9. The present invention also has a plurality of corresponding ventilation grooves distributed in a grid pattern at the upper and lower ends of the isolation support rod 5. After a rainy day, even if there is moisture remaining between the isolation support rod 5 and the steel plate 9, it can be quickly dried under the action of the ventilation grooves. This further effectively reduces the degree of rust on the surface of the steel plate 9.
[0022] The above are only the preferred embodiments of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope covered by the present invention.
Claims
1. A steel plate stacking device for the production of wind power tower barrels, comprising a positioning base and a positioning plate vertically fixed to one side of the positioning base, characterized in that: A plurality of vertically arranged inverted trapezoidal positioning grooves are arranged side by side on the positioning plate, and the bottom of the inverted trapezoidal positioning groove is located below the surface of the positioning base; a plurality of corresponding inverted trapezoidal sliders are movably arranged in the inverted trapezoidal positioning grooves according to height, and corresponding isolation support rods are fixedly connected to the outer sides of the inverted trapezoidal sliders, and corresponding positioning springs are arranged between adjacent two inverted trapezoidal sliders: corresponding guide posts are fixedly connected to the middle positions of the inverted trapezoidal positioning grooves, corresponding guide holes are arranged at the positions of the inverted trapezoidal sliders corresponding to the guide posts, and each inverted trapezoidal slider is sleeved on the corresponding guide post through the guide hole provided thereon, and the positioning springs arranged between adjacent two inverted trapezoidal sliders are respectively sleeved on the outer sides of the corresponding guide posts; the distance between the upper and lower adjacent two isolation support rods is greater than the thickness of the steel plate to be stacked, and a plurality of corresponding ventilation grooves are arranged in a grid-like distribution at the upper and lower ends of the isolation support rod; the positioning plate is fixedly connected to the positioning base by welding.
2. The steel plate stacking device for wind power tower barrel production according to claim 1, wherein: The inverted trapezoidal slider and the isolation support rod are both made of hard plastic, the inverted trapezoidal slider and the isolation support rod are of an integrated structure, and the distance between adjacent two inverted trapezoidal positioning grooves does not exceed 15 times the thickness of the steel plate to be stacked.
Citation Information
Patent Citations
Steel plate stacking device for wind power tower drum production
CN209701205U