Wind power foundation prefabricated part mold

Abstract

The wind power foundation prefabricated part mold comprises a positioning column, four first mold plate assemblies are arranged on the periphery of the positioning column, each first mold plate assembly comprises a fan-shaped bottom plate, one end of each bottom plate is connected with an outer ring mold plate, the other end of each bottom plate is connected with an arc-shaped plate, a positioning groove is formed in the side edge of each arc-shaped plate, and an inner ring mold plate is inserted into each positioning groove; the upper end face of the bottom plate is connected with a supporting beam formwork assembly, the supporting beam formwork assembly comprises an arc plate and a side wall plate, one end of the side wall plate is connected with the arc plate, and the other end of the side wall plate is connected with the inner ring formwork; the outer pouring ring and the inner pouring ring form a pouring cavity of the wind power foundation, compared with manual building of the wind power foundation, the outer ring formwork and the inner ring formwork can be customized in advance to determine the size, the building precision can be improved, the quality of components of the wind power foundation can be improved, pre-solidified concrete in the supporting beam formwork assembly can reduce the pouring pressure borne by the formworks, and the construction efficiency is improved. And the pouring precision and the pouring efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wind power equipment, and in particular relates to a wind power foundation prefabricated component mold. Background Art

[0002] Wind power foundation refers to the basic structure that supports and fixes the wind turbine generator set. In the construction of wind farms, the prefabricated wind power foundation includes concrete components of various shapes and specifications such as foundation bases, piles, columns, etc.

[0003] The wind turbine foundation is assembled from a number of prefabricated components. The manufacturing quality and precision of the prefabricated components are extremely critical. In order to ensure the manufacturing quality and efficiency of the prefabricated components of the wind turbine foundation, a mold for manufacturing the prefabricated components is urgently needed. Utility Model Content

[0004] The present application proposes a wind power foundation prefabricated component mold, which is used to improve the production quality and efficiency of wind power foundation prefabricated components.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A wind power foundation prefabricated component mold comprises a positioning column, four first template assemblies are arranged on the periphery of the positioning column, the first template assembly comprises a fan-shaped bottom plate, one end of the bottom plate is connected to an outer ring template, the other end of the bottom plate is connected to an arc plate, a positioning groove is arranged on the side of the arc plate, an inner ring template is inserted into the positioning groove, the arc plate is abutted against the outer peripheral surface of the positioning column, the upper end surface of the bottom plate is connected to a support beam template assembly, the support beam template assembly comprises an arc plate and a side wall plate, the arc plate is fitted and connected to the inner side surface of the outer ring template, one end of the side wall plate is connected to the arc plate, and the other end of the side wall plate is connected to the inner ring template.

[0007] Preferably, the embodiment of the present application also discloses that the bottom surface of the base plate is connected with support piles.

[0008] In one embodiment of the present application, a mesh panel is installed on the inner side of the side wall panel.

[0009] In one embodiment of the present application, a reinforcing block is provided at the connection between the side wall plate and the bottom plate.

[0010] In one embodiment of the present application, the outer wall of the outer ring template is connected to a support rod.

[0011] In one embodiment of the present application, the outer ring surface of the outer ring template is installed with reinforcing ribs.

[0012] In one embodiment of the present application, a connecting disk is installed on the positioning column, and the connecting disk is connected to one end of a steel cable, and the other end of the steel cable is connected to the outer ring template.

[0013] To sum up, the technical solution proposed in this application includes the following beneficial technical effects: the positioning column is used to pre-position the component mold to confirm the correct installation position of the wind power foundation prefabricated parts, avoid position deviation and cause the failure of prefabricated component installation, which is beneficial to improving the installation efficiency; the outer ring template connected to one end of the base plate is used to connect into an outer casting ring; the arc plate connected to the other end of the base plate abuts against the outer peripheral surface of the positioning column; a positioning groove is provided on one side of the arc plate, and the inner ring template is inserted into the positioning groove; the inner ring template forms an inner casting ring; the outer casting ring and the inner casting ring constitute a casting cavity of the wind power foundation; compared with the manual construction of the wind power foundation, the outer ring template and the inner ring template can be pre-customized to determine the size, which can improve the construction accuracy and is beneficial to improving the quality of the wind power foundation components. In addition, a support beam formwork assembly is connected to the upper end surface of the base plate, and the support beam formwork assembly is poured in advance. After the support beam formwork assembly solidifies, other cavities between the outer pouring circle and the inner pouring circle are poured. The pre-solidified concrete in the support beam formwork assembly can serve as a separator and support for the subsequently poured concrete, reducing the amount of concrete poured in a single time, reducing the pouring pressure on the formwork, and helping to reduce shrinkage and cracking of the formwork assembly, thereby improving pouring accuracy and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 A schematic diagram of the three-dimensional structure of a mold for a prefabricated component of a wind power foundation provided in one embodiment of the present application;

[0016] Figure 2 A schematic diagram of the structure of a first template assembly in a wind power foundation prefabricated component mold provided by an embodiment of the present application;

[0017] Figure 3 A schematic diagram of the matching structure of the first template assembly of a wind power foundation prefabricated component mold provided in one embodiment of the present application;

[0018] Figure 4 A schematic diagram of the bottom structure of a prefabricated component mold for a wind power foundation provided in one embodiment of the present application;

[0019] Figure 5 A schematic diagram of the three-dimensional structure of a mold for a prefabricated component of a wind power foundation provided in one embodiment of the present application;

[0020] Figure 6A schematic diagram of the construction structure of a mold for a prefabricated component of a wind power foundation provided in one embodiment of the present application;

[0021] In the figure: positioning column-1, connecting plate-11, steel cable-111;

[0022] Bottom plate-2, outer ring template-21, support rod-211, reinforcing rib-212, arc plate-22, positioning groove-23, support pile-24, inner ring template-231;

[0023] Support beam formwork assembly-3, arc plate-31, side wall plate-32, mesh plate-321, reinforcement block-322;

[0024] Jack - 4. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also fall within the scope of protection of the present application.

[0026] It should be noted that in the description of the present application, the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0027] The terms "installed", "connected" and "connected" in this application should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood by specific circumstances.

[0028] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0029] This embodiment provides a wind power foundation prefabricated component mold, see Figure 1-Figure 6 As shown, it includes a positioning column 1, and four first template components are arranged on the periphery of the positioning column 1. The first template component includes a fan-shaped bottom plate 2, one end of the bottom plate 2 is connected to an outer ring template 21, and the other end of the bottom plate 2 is connected to an arc plate 22. A positioning groove 23 is arranged on the side of the arc plate 22, and an inner ring template 231 is inserted into the positioning groove 23. The arc plate 22 abuts against the outer peripheral surface of the positioning column 1, and the upper end surface of the bottom plate 2 is connected to a support beam template component 3, and the support beam template component 3 includes an arc plate 31 and a side wall plate 32. The arc plate 31 is fitted and connected to the inner side surface of the outer ring template 21, one end of the side wall plate 32 is connected to the arc plate 31, and the other end of the side wall plate 32 is connected to the inner ring template 231.

[0030] In the above embodiment, surveying and mapping equipment is used in advance to position and bury the positioning column 1. The positioning column 1 is used to pre-position the component mold and confirm the correct installation position of the wind power foundation prefabricated component to avoid position deviation that leads to failure in the installation of the prefabricated component and reduce the rework rate, which is beneficial to improving the installation efficiency. Four first template assemblies are arranged on the periphery of the positioning column 1. The first template assembly includes a fan-shaped base plate 2. The outer ring template 21 connected to one end of the base plate 2 is used to connect into an outer casting ring. The arc plate 22 connected to the other end of the base plate 2 is in contact with the outer peripheral surface of the positioning column 1. The arc plate 22 improves the fit with the outer peripheral surface of the positioning column 1, which is beneficial to improving the laying accuracy of the base plate 2. A positioning groove 23 is provided on one side of the arc plate 22, and an inner ring template 231 is inserted into the positioning groove 23. The inner ring template 231 surrounds the positioning column 1 to form an inner casting ring, and the outer casting ring and the inner casting ring constitute a casting cavity of the wind power foundation. Compared with the manual construction of the wind power foundation, the outer ring template 21 and the inner ring template 231 can be pre-customized to determine the size, which is convenient for unifying and controlling the size standards of the wind power foundation construction, can improve the construction accuracy, and is beneficial to improving the quality of the wind power foundation components. In addition, a support beam formwork assembly 3 is connected to the upper end surface of the base plate 2, and the support beam formwork assembly 3 includes an arc plate 31 and a side wall plate 32. The arc plate 31 is fitted and connected to the inner side surface of the outer ring formwork 21, one end of the side wall plate 32 is connected to the arc plate 31, and the other end of the side wall plate 32 is connected to the inner ring formwork 231, forming a support beam casting cavity, and the support beam formwork assembly 3 is poured in advance, and after the support beam formwork assembly 3 solidifies, other cavities between the outer casting circle and the inner casting circle are poured. The pre-solidified concrete in the support beam formwork assembly 3 can serve as a partition and support for the later poured concrete, reduce the amount of concrete poured in a single time, reduce the casting pressure on the formwork, and help reduce the shrinkage and cracking of the formwork assembly, which is beneficial to improving the casting accuracy and casting efficiency.

[0031] In one embodiment of the present application, see Figure 4 As shown, the bottom surface of the base plate 2 is connected with a supporting pile 24 .

[0032] In the above embodiment, by burying support piles 24 on the lower end surface of the base plate 2, the support piles 24 serve as vertical supports, which can increase the rigidity of the base plate 2, make the base plate 2 more stable when subjected to external loads, increase the bearing capacity of the base plate 2, and help improve the stability of the support plate during casting.

[0033] In one embodiment of the present application, see Figure 2 As shown, a mesh plate 321 is installed on the inner side of the side wall plate 32 .

[0034] In the above embodiment, the mesh plate 321 installed on the inner side of the side wall plate 32 is used for inserting and installing steel bars. The tensile strength of the concrete itself is relatively low, while the steel bars have good tensile properties. By embedding the steel bars into the concrete, the tensile capacity of the concrete can be effectively enhanced, which is beneficial to improving the bearing capacity of the wind power foundation structure.

[0035] In one embodiment of the present application, refer to Figure 2 As shown, a reinforcing block 322 is provided at the connection between the side wall plate 32 and the bottom plate 2 .

[0036] In the above embodiment, the reinforcing block 322 provided at the connection between the side wall plate 32 and the bottom plate 2 reinforces the connection between the side wall plate 32 and the bottom plate 2, enhances the bearing capacity and stability of the connection, and is beneficial to improving the stability during the formwork casting.

[0037] In one embodiment of the present application, see Figure 5 and Figure 6 As shown, the outer wall of the outer ring template 21 is connected with a support rod 211.

[0038] In the above embodiment, the support rod 211 is arranged on the outer wall of the outer ring formwork 21 to support the outer wall of the outer ring formwork 21, share part of the load of the outer ring formwork 21, reduce the force on the outer ring formwork 21 itself when pouring concrete, and is beneficial to improving the overall stability of the outer ring formwork 21.

[0039] In one embodiment of the present application, see Figure 6 As shown, the outer ring surface of the outer ring template 21 is installed with reinforcing ribs 212.

[0040] In the above embodiment, the outer ring surface of the outer ring template 21 is equipped with reinforcing ribs 212, which can bear part of the tensile force, reduce the force of the outer ring template 21 itself, and are beneficial to increase the tensile and compressive bearing capacity of the plate. In addition, if the outer ring template 21 cracks, the setting of the reinforcing ribs 212 can limit the expansion range of the cracks in the outer ring template 21. When the cracks encounter the reinforcing ribs 212, they will be hindered and cannot expand freely, thereby slowing down the development speed of the cracks, reducing the width and depth of the cracks, and improving the stability and safety of the outer ring template 21.

[0041] In one embodiment of the present application, see Figure 5 As shown, a connection plate 11 is installed on the positioning column 1 , and the connection plate 11 is connected to one end of a steel cable 111 , and the other end of the steel cable 111 is connected to the outer ring template 21 .

[0042] In the above embodiment, the steel cable 111 is used to provide traction support for the outer ring template 21. The traction of the steel cable 111 can provide additional support for the outer ring template 21, thereby preventing the outer ring template 21 from being unstable or tilted, which is beneficial to improving the stability of the outer ring template 21.

[0043] During the actual use of this application: surveying and mapping equipment is used to locate and bury the positioning column 1, and four first template components are arranged on the periphery of the positioning column 1. The first template component includes a fan-shaped bottom plate 2, and an outer ring template 21 connected to one end of the bottom plate 2 is used to connect to an outer casting ring. The arc plate 22 connected to the other end of the bottom plate 2 abuts against the outer peripheral surface of the positioning column 1. A positioning groove 23 is arranged on one side of the arc plate 22, and an inner ring template 231 is inserted into the positioning groove 23. The inner ring template 231 surrounds the positioning column 1 to form an inner casting ring. The outer casting ring and the inner casting ring constitute a casting cavity for the wind power foundation. The upper end surface of the bottom plate 2 is connected to a support beam template component 3, and the support beam template component 3 It includes an arc plate 31 and a side wall plate 32. The arc plate 31 is fitted and connected to the inner side of the outer ring template 21. One end of the side wall plate 32 is connected to the arc plate 31, and the other end of the side wall plate 32 is connected to the inner ring template 231 to form a support beam casting cavity. During casting, the support beam template assembly 3 is poured in advance, and after the support beam template assembly 3 solidifies, other cavities between the outer casting circle and the inner casting circle are poured. The pre-solidified concrete in the support beam template assembly 3 can play a role of separating and supporting the later poured concrete, reducing the amount of concrete poured in a single time, reducing the casting pressure on the template, and helping to reduce the shrinkage and cracking of the template assembly. Figure 6 As shown, after pouring is completed, the positioning piles are pulled out, and the inner circle template 231 forms a socket 4, and the socket 4 is used to set up the support rod 211 of the wind power equipment.

[0044] Furthermore, the connection between the above formworks adopts common formwork connection methods including bolt connection, steel bar welding, connecting steel plates, etc. The connection method should be selected according to specific project requirements and design specifications to ensure that the connection is firm and reliable.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A wind power foundation prefabricated component mold, characterized in that: The invention comprises a positioning column (1), wherein four first template components are arranged on the periphery of the positioning column (1), wherein the first template component comprises a fan-shaped bottom plate (2), wherein one end of the bottom plate (2) is connected to an outer ring template (21), and the other end of the bottom plate (2) is connected to an arc plate (22), wherein a positioning groove (23) is arranged on the side of the arc plate (22), wherein an inner ring template (231) is inserted into the positioning groove (23), wherein the arc plate (22) is in contact with the outer peripheral surface of the positioning column (1), wherein the upper end surface of the bottom plate (2) is connected to a support beam template component (3), wherein the support beam template component (3) comprises an arc plate (31) and a side wall plate (32), wherein the arc plate (31) is fitted and connected to the inner side surface of the outer ring template (21), wherein one end of the side wall plate (32) is connected to the arc plate (31), and wherein the other end of the side wall plate (32) is connected to the inner ring template (231).

2. The wind power foundation prefabricated component mold according to claim 1, characterized in that: The bottom surface of the bottom plate (2) is connected to a supporting pile (24).

3. The wind power foundation prefabricated component mold according to claim 1, characterized in that: A mesh plate (321) is installed on the inner side of the side wall plate (32).

4. The wind power foundation prefabricated component mold according to claim 3, characterized in that: A reinforcing block (322) is provided at the connection between the side wall plate (32) and the bottom plate (2).

5. The wind power foundation prefabricated component mold according to claim 1, characterized in that: The outer wall of the outer ring template (21) is connected to a support rod (211).

6. The wind power foundation prefabricated component mold according to claim 5, characterized in that: The outer ring surface of the outer ring template (21) is provided with reinforcing ribs (212).

7. The wind power foundation prefabricated component mold according to any one of claims 1 to 6, characterized in that: A connecting plate (11) is installed on the positioning column (1), and the connecting plate (11) is connected to one end of a steel cable (111), and the other end of the steel cable (111) is connected to the outer ring template (21).

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