Precast concrete tower tube segment reinforcing steel bar machining platform structure of wind turbine generator

Abstract

The utility model discloses a wind turbine generator precast concrete tower tube segment reinforcing steel bar processing platform structure in the technical field of new energy engineering, which comprises a platform base component and a reinforcing steel bar binding support component positioned at the top of the platform base component, the platform base assembly comprises a plurality of foundation steel beams pointing to the circle center at equal angles and connecting plates sequentially connecting the foundation steel beams, the steel bar binding support assembly comprises vertical fixing columns, inclined supporting rods, horizontal fixing plates and steel bar positioning pins, and the vertical fixing columns and the inclined supporting rods are arranged at the tops of the foundation steel beams. The vertical fixing column and the inclined supporting rod are connected through a horizontal fixing plate, and the steel bar positioning pins are arranged on the vertical fixing column at equal intervals in the vertical direction. The auxiliary device is reasonable in structural design, provides a reliable auxiliary function for binding prefabricated concrete tower drum reinforcing steel bars, can improve the production efficiency and quality of prefabricated concrete tower drum segments, and has the advantages of being easy and convenient to operate, high in manufacturing efficiency, good in precision and small in occupied space.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of new energy engineering, specifically relates to a wind turbine generator system prefabricated concrete tower cylinder segment steel bar processing platform structure. BACKGROUND

[0002] As a kind of pure renewable energy, wind energy is increasingly large in new energy field, and wind power tower cylinder, as the key support structure of wind turbine generator system, its quality and safety condition are directly related to the service life of wind turbine generator system, so wind power tower cylinder is an important infrastructure of power generation equipment.The traditional wind power tower cylinder is generally composed of large steel components, due to its large size and heavy weight, special transportation equipment and specific road conditions are required, and large cranes and other equipment are also required in the installation process, and the installation process is extremely complex, which consumes a lot of manpower and time, moreover, due to its large weight, the traditional wind power tower cylinder has high requirements for foundation, and a solid foundation is needed to support its weight, and in some areas with poor geological conditions, foundation construction may face greater challenges.

[0003] Nowadays, prefabricated concrete tower cylinder has become an excellent choice for building wind turbine generator tower cylinder, due to its high structural stability, high strength, high durability and low cost. However, due to the specific shape and size requirements of prefabricated concrete tower cylinder, any slight deviation may affect the installation accuracy and structural performance of the tower cylinder. Therefore, the design and manufacture of the mold must meet high precision standards to ensure the size accuracy and surface flatness of the prefabricated part, and therefore, we propose a wind turbine generator prefabricated concrete tower cylinder segment steel bar processing platform structure. UTILITY MODEL CONTENTS

[0004] In order to improve the problem of insufficient tower steel binding precision in the existing prefabricated concrete tower cylinder manufacturing technology mentioned above, the utility model provides a wind turbine generator prefabricated concrete tower cylinder segment steel bar processing platform structure.

[0005] The utility model provides a wind turbine generator prefabricated concrete tower cylinder segment steel bar processing platform structure, adopts the following technical scheme:

[0006] A wind turbine generator prefabricated concrete tower cylinder segment steel bar processing platform structure, including platform base assembly and steel bar binding support assembly located at its top, the platform base assembly includes a plurality of equiangularly directed foundation steel beams and connecting plates connected in turn to each foundation steel beam, the steel bar binding support assembly includes vertical fixed column, inclined support rod, horizontal fixed plate and steel bar positioning pin, the vertical fixed column and the inclined support rod are arranged at the top of the foundation steel beam, the vertical fixed column and the inclined support rod are connected through the horizontal fixed plate, and the steel bar positioning pin is arranged equidistantly in vertical direction on the vertical fixed column.

[0007] Optionally, the base steel beams are provided with first clamping grooves matched with the vertical fixed columns and second clamping grooves matched with the inclined support rods.

[0008] By adopting the above technical scheme, the vertical fixed column is conveniently welded with the base steel beam by inserting the first clamping groove, and the inclined support rod is conveniently welded with the base steel beam by inserting the second clamping groove.

[0009] Optionally, the five base steel beams and the eight connecting plates form a platform base assembly with an included angle of 90 degrees.

[0010] By adopting the above technical scheme, the platform base assembly is formed by the five base steel beams and the eight connecting plates.

[0011] Optionally, angle steels are uniformly arranged between adjacent inclined support rods.

[0012] By adopting the above technical scheme, the angle steels can be used as ladders, facilitating welding or binding of the pipe piece reinforcing bars.

[0013] Optionally, the reinforcing bar positioning pin is a hollow steel pipe.

[0014] By adopting the above technical scheme, the reinforcing bar positioning pin is used for positioning the reinforcing bar, and the reinforcing bar positioning pin is a hollow steel pipe, so that the weight can be reduced.

[0015] Optionally, the vertical fixed column and the inclined support rod are square hollow steels.

[0016] By adopting the above technical scheme, the vertical fixed column and the inclined support rod are square hollow steels, so that the weight can be reduced under the premise of achieving structural strength.

[0017] In summary, the utility model has at least one of the following beneficial effects:

[0018] The structural design of the application is reasonable, provides reliable auxiliary action for reinforcing bar binding of the prefabricated concrete tower cylinder, can improve the production efficiency and quality of the prefabricated concrete tower cylinder pipe piece, and has the characteristics of simple operation, high production efficiency, good precision, simultaneous operation of multiple persons, compact process connection, and small occupied space. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the structure schematic diagram of the platform base assembly of the utility model;

[0022] Figure 3 It is the structure schematic diagram of the reinforcing steel bar binding support assembly of the utility model;

[0023] Figure 4 It is the structure schematic diagram of the actual operation embodiment of the utility model.

[0024] In the drawing: 1, platform base assembly; 2, reinforcing steel bar binding support assembly; 3, angle steel; 4, first clamping groove; 5, second clamping groove; 6, basic steel beam; 7, connecting plate; 8, vertical fixed column; 9, reinforcing steel bar positioning pin; 10, inclined support rod; 11, horizontal fixed plate; 12, pipe piece reinforcing steel bar. DETAILED DESCRIPTION

[0025] The following will be combined with the attached Figures 1-4 The utility model is further explained in detail.

[0026] Please refer to the attached drawings of the specification Figures 1-4 The utility model provides an embodiment: a kind of wind turbine generator unit prefabricated concrete tower cylinder pipe piece reinforcing steel bar processing platform structure, including platform base assembly 1 and the reinforcing steel bar binding support assembly 2 located at its top, platform base assembly 1 includes multiple equal angle pointing to the center of circle basic steel beam 6 and the connecting plate 7 sequentially connected each basic steel beam 6.It is welded with basic steel beam 6 to become by five basic steel beams 6 and eight connecting plates 7 with the platform base assembly 1 of included angle 90 ° formed by eight connecting plates 7.

[0027] Reinforcing steel bar binding support assembly 2 includes vertical fixed column 8, inclined support rod 10, horizontal fixed plate 11 and reinforcing steel bar positioning pin 9, vertical fixed column 8 and inclined support rod 10 are arranged at the top of basic steel beam 6, vertical fixed column 8 and inclined support rod 10 are connected through horizontal fixed plate 11, reinforcing steel bar positioning pin 9 is vertically equidistantly arranged on vertical fixed column 8. First clamping groove 4 compatible with vertical fixed column 8 and second clamping groove 5 compatible with inclined support rod 10 are all set on basic steel beam 6, vertical fixed column 8 bottom is welded with basic steel beam 6 by inserting first clamping groove 4, inclined support rod 10 bottom is welded with basic steel beam 6 by inserting second clamping groove 5, inclined support rod 10 top is welded with vertical fixed column 8 top, reinforcing steel bar positioning pin 9 is welded on vertical fixed column 8, horizontal fixed plate 11 is connected vertical fixed column 8 and inclined support rod 10 by welding form, to strengthen the stability of overall structure.And adjacent inclined support rod 10 is evenly provided with angle steel 3, angle steel 3 can be used as ladder, to facilitate welding or binding of pipe piece reinforcing steel bar 12, as shown in Figure 4 .

[0028] Wherein, the reinforcing steel positioning pin 9 can adopt a hollow steel pipe, the reinforcing steel positioning pin 9 is used for positioning reinforcing steel, and the reinforcing steel positioning pin 9 adopting a hollow steel pipe can reduce weight. The vertical fixed column 8 and the inclined support rod 10 can adopt square hollow steel, the vertical fixed column 8 and the inclined support rod 10 adopting square hollow steel can reduce weight under the premise of reaching structural strength. The connecting plate 7 and the horizontal fixed plate 11 can adopt channel steel, I-beam, square steel and the like section materials.

[0029] Working principle:

[0030] Firstly, as shown in the figure, five base steel beams 6 and eight connecting plates 7 are combined into a platform base assembly 1 with an included angle of 90° through a welding mode. Figure 2 Then, the first clamping groove 4 and the second clamping groove 5 of each group of base steel beams 6 are inserted into the vertical fixed column 8 and the inclined support rod 10 in sequence, and are welded. The top of the inclined support rod 10 and the top of the vertical fixed column 8 are welded, the reinforcing steel positioning pin 9 is welded on the vertical fixed column 8, and the horizontal fixed plate 11 is connected to the vertical fixed column 8 and the inclined support rod 10 through a welding mode, as shown in the figure. Figure 3 Finally, angle steel 3 is welded on each adjacent inclined support rod 10 to become a ladder.

[0031] When the wind turbine tower prefabricated concrete pipe piece reinforcing steel processing platform structure of the application is used, first, it is placed on a horizontal ground, and the pipe piece reinforcing cage main reinforcement that has been mechanically bent in advance is fixed on the reinforcing steel fixing pin 9 of the vertical fixed column 8, and the fixing mode is wire binding. Figure 4 Then, the pipe piece reinforcing cage stirrup, the carbon dioxide protective welding reinforcing cage main reinforcement and the reinforcing cage hook are installed.

[0032] Reinforcing cage manufacturing is completed: when the reinforcing cage is basically manufactured on the wind turbine tower prefabricated concrete pipe piece reinforcing steel processing platform structure, the pipe piece reinforcing cage is hoisted out of the rack using a crane, and is placed at the pipe piece concrete pouring formwork for concrete pouring, so that the prefabricated concrete tower pipe piece is completed.

[0033] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: equivalent changes made according to the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A processing platform structure for reinforcing steel bars of precast concrete tower segments for wind turbine units, characterized in that: The system includes a platform base assembly (1) and a rebar binding bracket assembly (2) located on top of it. The platform base assembly (1) includes multiple foundation steel beams (6) pointing at the center of the circle at equal angles and connecting plates (7) that connect the foundation steel beams (6) in sequence. The rebar binding bracket assembly (2) includes vertical fixing columns (8), inclined support rods (10), horizontal fixing plates (11) and rebar positioning pins (9). The vertical fixing columns (8) and the inclined support rods (10) are set on the top of the foundation steel beams (6). The vertical fixing columns (8) and the inclined support rods (10) are connected by the horizontal fixing plates (11). The rebar positioning pins (9) are set at equal intervals on the vertical fixing columns (8) in the vertical direction.

2. The steel reinforcement processing platform structure for precast concrete tower segments of wind turbines according to claim 1, characterized in that: Each of the foundation steel beams (6) is provided with a first slot (4) that is compatible with the vertical fixed column (8) and a second slot (5) that is compatible with the inclined support rod (10).

3. The precast concrete tower segment steel reinforcement processing platform structure for wind turbines according to claim 1, characterized in that: The five foundation steel beams (6) and the eight connecting plates (7) together form a platform base assembly (1) with an included angle of 90°.

4. The precast concrete tower segment reinforcement processing platform structure for wind turbines according to claim 1, characterized in that: Angle steel (3) is evenly arranged between adjacent inclined support rods (10).

5. The steel reinforcement processing platform structure for precast concrete tower segments of wind turbines according to claim 1, characterized in that: The steel bar positioning pin (9) is made of hollow steel pipe.

6. The precast concrete tower segment steel reinforcement processing platform structure for wind turbines according to claim 1, characterized in that: The vertical fixed column (8) and the inclined support rod (10) are made of square hollow steel.

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