Fabricated fan support
By designing a prefabricated wind turbine support, and utilizing the combined structure of the lower and upper beams and bolt connections, the problems of long construction periods and on-site cutting and assembly are solved, enabling fast and flexible wind turbine installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-03-20
AI Technical Summary
The existing wind turbine support has a long construction period and requires on-site cutting and assembly, which is not convenient for the installation of wind turbines of different specifications and sizes.
Design a prefabricated fan support. Through the combination of lower and upper beams, a spatial structure is formed using bolts, washers and other connectors to achieve flexible adjustment and installation, avoiding on-site cutting and welding, and using expansion bolts to fix it to the ground.
It enables rapid construction, adapts to the installation requirements of different specifications of wind turbines, reduces on-site workload, and improves installation efficiency.
Smart Images

Figure CN224017428U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fan support technical field especially relates to an assembly type fan support. BACKGROUND
[0002] The installation of the fan on the floor, the geometric size of the fan connecting bottom plate and bolt hole, the site adopts the section steel, angle steel etc. Profile drilling, cutting, welding processing and become, this scheme site manual work load is much, site processing tool limit, not easy control finished product quality.
[0003] The existing fan support has the problems of long construction period and the need for on-site cutting and assembly, which is not convenient for flexible adaptation to the installation of fans of different specifications and sizes. Therefore, an assembly type fan support is needed. UTILITY MODEL CONTENTS
[0004] The utility model discloses a kind of assembly type fan supports, solve the problems of long construction period in prior art, and need on-site cutting and assembly, it is not convenient for flexible adaptation to the installation of fans of different specifications and sizes.
[0005] To achieve the above object, the utility model provides the following technical scheme: an assembly type fan support, including lower beam support plate and upper beam support plate, the bottom of the lower beam support plate is integrally provided with lower beam bottom plate, the middle part of the lower beam bottom plate is provided with lower beam round hole, the top of the lower beam support plate is integrally provided with lower beam top plate, the middle part of the lower beam top plate is provided with lower beam slot hole, the upper beam support plate is arranged above the lower beam support plate, the bottom of the upper beam support plate is integrally provided with upper beam bottom plate, the middle part of the upper beam bottom plate is provided with upper beam round hole, the top of the upper beam bottom plate is integrally provided with upper beam top plate, the middle part of the upper beam top plate is provided with upper beam slot hole, the fan connecting bottom plate is installed above the upper beam support plate, the bottom of the fan connecting bottom plate is provided with fastening bolt, the outside of the fastening bolt is penetrated by gasket, the inside of the lower beam bottom plate is installed with expansion bolt.
[0006] Preferably, the lower beam round hole is symmetrically provided with four about the central axis of lower beam bottom plate, and the lower beam round hole is arranged along the horizontal direction of lower beam bottom plate.
[0007] Preferably, the lower beam slot hole is symmetrically provided about the central axis of lower beam top plate, and the lower beam slot hole and the upper beam slot hole are both provided in long strip shape.
[0008] Preferably, the upper beam round hole is symmetrically provided with four about the central axis of upper beam bottom plate, and the upper beam round hole is arranged in pairs side by side, and the upper beam bottom plate is connected with the lower beam slot hole on the lower beam top plate through the upper beam round hole, the fastening bolt and the gasket.
[0009] Preferably, the bottom surface of the fan connecting bottom plate is attached to the top surface of the upper beam top plate, and the fan connecting bottom plate is detachably connected to the upper beam slot hole through fastening bolts and gaskets.
[0010] Preferably, the lower beam support plate is embedded in the ground through the expansion bolts penetrating the lower beam bottom plate.
[0011] Preferably, the upper beam support plate and the lower beam support plate are symmetrically arranged in pairs.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1. The lower beam is composed of a lower beam support plate, a lower beam bottom plate, a lower beam round hole, a lower beam top plate and a lower beam slot hole, and the upper beam is composed of an upper beam support plate, an upper beam bottom plate, an upper beam round hole, an upper beam top plate and an upper beam slot hole, two upper beams and two lower beams are connected by bolts, gaskets and other connecting members to form a space structure of a fan support, and the two upper beams are connected to the fan connecting bottom plate by bolts, gaskets and other connecting members.
[0014] 2. The geometric sizes of the fan connecting bottom plate and the bolt hole are different for different manufacturers and models, the cooperation of the round hole and the slot hole is used for size adjustment in two directions, and the installation can be flexibly adjusted within a certain range, so that the fan support is adapted to the site without cutting and welding, and the fan support is connected to the fan connecting bottom plate without pre-embedding and secondary concrete wet work, so that the construction is fast. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole installation structure schematic view of the assembled fan support.
[0016] Figure 2 It is a lower beam bottom plate structure schematic view of the assembled fan support.
[0017] Figure 3 It is a lower beam top plate structure schematic view of the assembled fan support.
[0018] Figure 4 It is an upper beam bottom plate structure schematic view of the assembled fan support.
[0019] Figure 5 It is an upper beam top plate structure schematic view of the assembled fan support.
[0020] In the diagram: 1. Lower beam support plate; 2. Lower beam bottom plate; 3. Lower beam round hole; 4. Lower beam top plate; 5. Lower beam slot; 6. Upper beam support plate; 7. Upper beam bottom plate; 8. Upper beam round hole; 9. Upper beam top plate; 10. Upper beam slot; 11. Fan connection base plate; 12. Fastening bolt; 13. Washer; 14. Expansion bolt. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1
[0023] like Figures 1-5 As shown in the figure, a prefabricated fan support includes a lower beam support plate 1 and an upper beam support plate 6. The bottom of the lower beam support plate 1 is integrally provided with a lower beam bottom plate 2, and a lower beam circular hole 3 is opened in the middle of the lower beam bottom plate 2. The top of the lower beam support plate 1 is integrally provided with a lower beam top plate 4, and a lower beam slot 5 is opened in the middle of the lower beam top plate 4. An upper beam support plate 6 is provided above the lower beam support plate 1. The bottom of the upper beam support plate 6 is integrally provided with an upper beam bottom plate 7, and an upper beam circular hole 8 is opened in the middle of the upper beam bottom plate 7. An upper beam top plate 9 is integrally provided at the top of the upper beam bottom plate 7, and an upper beam slot 10 is opened in the middle of the upper beam top plate 9. A fan connecting base plate 11 is installed above the upper beam support plate 6. A fastening bolt 12 is opened at the bottom of the fan connecting base plate 11, and a washer 13 penetrates the outside of the fastening bolt 12. An expansion bolt 14 is installed inside the lower beam bottom plate 2.
[0024] Four circular holes 3 are symmetrically provided about the central axis of the lower beam bottom plate 2, and the circular holes 3 are set along the horizontal direction of the lower beam bottom plate 2 to ensure that the equipment can be stably fixed to the ground by expansion bolts 14.
[0025] The lower beam slot 5 is symmetrically opened about the central axis of the lower beam top plate 4, and both the lower beam slot 5 and the upper beam slot 10 are opened in a long strip shape. The long strip shape is conducive to flexible adjustment during assembly to adapt to the installation of fans of different specifications.
[0026] There are four symmetrically arranged upper beam round holes 8 about the central axis of the upper beam base plate 7, and the upper beam round holes 8 are arranged in pairs. The upper beam base plate 7 is connected to the lower beam slot 5 on the lower beam top plate 4 through the upper beam round holes 8, fastening bolts 12, and washers 13. This ensures that the top upper beam can adapt to the installation position of the fastening bolts 12 in the upper beam round holes 8 after the connection base plate 11 of different specifications of fans is installed.
[0027] The bottom surface of the fan connecting bottom plate 11 is attached to the top surface of the upper beam top plate 9, and the fan connecting bottom plate 11 is detachably connected between the fastening bolt 12 and the upper beam slot hole 10 through the gasket 13, so that stable installation connection and flexible adjustment are facilitated, and a support is formed.
[0028] The lower beam support plate 1 is embedded in the ground through the expansion bolt 14 penetrating the lower beam bottom plate 2, without the need for advance pre-burying or secondary concrete pouring wet work, and fast construction.
[0029] The upper beam support plate 6 and the lower beam support plate 1 are symmetrically arranged in pairs, and the two groups ensure stable installation and form a space structure fan support after connection and installation.
[0030] Working principle: first, then the upper beam support plate 6 is connected through the upper beam slot hole 10 and the hole slot on the fan connecting bottom plate 11, and then the fastening bolt 12 and the gasket 13 are inserted and connected to install the upper beam top plate 9 and the fan connecting bottom plate 11, after the symmetrical installation of the two groups of upper beam support plates 6 is completed, the upper beam round hole 8 on the upper beam bottom plate 7 is connected with the lower beam slot hole 5, and the fastening bolt 12 and the gasket 13 are inserted and connected to fix, so as to stably fix and install the upper beam support plate 6 and the lower beam support plate 1, finally, the expansion bolt 14 is inserted into the middle part of the lower beam round hole 3 on the lower beam bottom plate 2, so that the lower beam support plate 1 can be stably installed through the expansion bolt 14 and the ground anchoring, and the installation and fixing operation is completed.
[0031] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment.
[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A prefabricated fan support, comprising a lower beam support plate (1) and an upper beam support plate (6), characterized in that: The bottom of the lower beam support plate (1) is integrally provided with a lower beam bottom plate (2), and a lower beam round hole (3) is opened in the middle of the lower beam bottom plate (2). The top of the lower beam support plate (1) is integrally provided with a lower beam top plate (4), and a lower beam slot hole (5) is opened in the middle of the lower beam top plate (4). An upper beam support plate (6) is provided above the lower beam support plate (1), and an upper beam bottom plate (7) is integrally provided at the bottom of the upper beam support plate (6). A lower beam slot hole (5) is opened in the middle of the upper beam bottom plate (7). The upper beam has a round hole (8), and the top of the upper beam base plate (7) is integrally provided with an upper beam top plate (9). The upper beam top plate (9) has an upper beam slot (10) in the middle. A fan connecting base plate (11) is installed above the upper beam support plate (6). A fastening bolt (12) is provided at the bottom of the fan connecting base plate (11). A washer (13) passes through the outside of the fastening bolt (12). An expansion bolt (14) is installed inside the lower beam base plate (2).
2. The prefabricated fan support according to claim 1, characterized in that: The lower beam circular holes (3) are symmetrically provided about the central axis of the lower beam bottom plate (2), and the lower beam circular holes (3) are set along the horizontal direction of the lower beam bottom plate (2).
3. The prefabricated fan support according to claim 1, characterized in that: The lower beam slot (5) is symmetrically opened about the central axis of the lower beam top plate (4), and both the lower beam slot (5) and the upper beam slot (10) are elongated.
4. A prefabricated fan support according to claim 1, characterized in that: The upper beam round holes (8) are symmetrically arranged about the central axis of the upper beam bottom plate (7), and the upper beam round holes (8) are arranged in pairs. The upper beam bottom plate (7) is connected to the lower beam slot (5) on the lower beam top plate (4) through the upper beam round holes (8), fastening bolts (12), and gaskets (13).
5. A prefabricated fan support according to claim 1, characterized in that: The bottom surface of the fan connecting base plate (11) is fitted to the top surface of the upper beam top plate (9), and the fan connecting base plate (11) forms a detachable structure with the upper beam slot (10) through fastening bolts (12), gaskets (13).
6. A prefabricated fan support according to claim 1, characterized in that: The lower beam support plate (1) is fixed to the ground by expansion bolts (14) passing through the lower beam bottom plate (2).
7. A prefabricated fan support according to claim 1, characterized in that: The upper beam support plate (6) and the lower beam support plate (1) are both symmetrically arranged in pairs.