Bonding angle device for wind power blade steel frame mold
By designing a wind power blade steel frame mold bonding angle device with lifting mechanism and fixing mechanism, the problem of blade height cannot be adjusted in the prior art is solved, and the installation efficiency and cost-effectiveness are improved.
Patent Information
- Application Number
- CN202422769505.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The existing wind power blade steel frame mold bonding angle device cannot adjust the height of the blade after being fixed, resulting in continuous adjustment of the height of the staff, reducing installation efficiency and increasing costs.
A wind power blade steel frame mold bonding angle device including a lifting mechanism and a fixing mechanism is designed to adjust the height of the support pipe by driving the main gear and driving the screw from the slave gear, and to enhance the stability and fixing of the blade using the fixing frame and the adjustment mechanism.
Automatic adjustment of blade height is realized, installation efficiency is improved, installation cost is reduced, and the application scope of the device is expanded.
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Figure CN223302242U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of wind turbine blades, and in particular to a bonding angle device for a steel frame mold of a wind turbine blade. Background Art
[0002] Wind turbine blades are the core components of wind turbines, converting natural wind energy into electricity. They are also the primary basis for measuring wind turbine design and technical capabilities. Wind turbine blades place high demands on materials, requiring not only light weight but also high strength, corrosion resistance, and fatigue resistance. During processing, wind turbine blades must be placed atop a steel frame mold, necessitating the use of a steel frame mold bonding angle device.
[0003] Patent number CN217968455U discloses a wind turbine blade steel frame mold bonding angle structure. This structure involves placing the blade on top of a placement table. The right-hand slide of the limiter slides outside a fixed rod. When it reaches the desired height, it is secured with a clamp. An electric push rod is activated to drive the limiter to engage the blade's tail, facilitating installation and securing of the bonding angle. A linear motor drives the fixed frame up and down, pressing the pressure frame against the blade's tip to prevent it from falling off and being damaged. The mounting bracket at the bottom of the sponge pad is locked into a mounting slot to prevent scratches on the blade's surface. An electric telescopic rod is activated to adjust the position of the support base, which rotates inside the connection base to engage the blade's bottom, providing support. A light illuminates the blade's surface to prevent dim lighting from hindering installation. However, this structure cannot adjust the height of the fixed blade, requiring workers to constantly use equipment to adjust the height during installation. This reduces efficiency, increases installation time, and increases costs. Utility Model Content
[0004] (1) Technical problems solved
[0005] In response to the deficiencies in the prior art, the present application provides a wind turbine blade steel frame mold bonding angle device, which solves the problems mentioned in the above background technology.
[0006] (2) Technical solution
[0007] To achieve the above objectives, the present application is implemented through the following technical solutions: a wind turbine blade steel frame mold bonding angle device, including a base frame, a fixing mechanism for clamping the blades and a light board for facilitating installation work by workers. A lifting mechanism for adjusting the height of the fixed blades is provided above the base frame. The lifting mechanism includes a first screw and a support tube. The first screw is provided above the base frame, and the inner wall of the support tube is threadedly connected to the surface of the first screw. The bottom of the fixing mechanism is fixedly connected to the top of the support tube, and one side of the light board is fixedly connected to the front side of the base frame.
[0008] By adopting the above technical solution, the first screw can be rotated to drive the support tube to move up and down to adjust the height of the fixed blades, thereby facilitating installation work.
[0009] Preferably, the lifting mechanism further includes a placement slot and a motor, the placement slot is opened at the top center of the base frame, and the bottom of the motor is fixedly connected to the bottom of the placement slot.
[0010] By adopting the above technical solution, the motor placed in the slot can be used to provide power support for the operation of the lifting mechanism.
[0011] Preferably, the lifting mechanism also includes a main gear and a slave gear, the bottom of the main gear is fixedly connected to the motor output shaft, the side of the slave gear is meshed with one side of the main gear, the bottom of the slave gear is rotatably connected to the top of the base frame, and the top of the slave gear is fixedly connected to the bottom of the first screw.
[0012] By adopting the above technical solution, the motor output shaft can be used to rotate the main gear, the main gear rotation drives the slave gear rotation, the slave gear rotation drives the first screw rotation, and the height of the support tube can be adjusted.
[0013] Preferably, the fixing mechanism includes a fixing frame and a support column, the bottom of the fixing frame is fixedly connected to the top of the support tube, the two sides of the fixing frame are slidably connected to the two sides of the base frame, and the bottom of the support column is fixedly connected to the bottom of the inner wall of the fixing frame.
[0014] By adopting the above technical solution, the sliding connection between the fixing frame connected with the support columns and the side of the base frame can be utilized to enhance the stability of the fixing frame when it moves up and down.
[0015] Preferably, the fixing mechanism further includes an electric push rod and an arc plate, the top of the electric push rod is fixedly connected to the top of the inner wall of the fixing frame, the arc plate is fixedly connected to the bottom of the electric push rod and the top of the support column respectively, and the arc plate is fixedly connected with a rubber pad.
[0016] By adopting the above technical solution, the electric push rod can be used to extend and retract to drive the arc plate to move until the rubber pad fits the surface of one end of the blade to fix the blade, thereby preventing the blade from shifting during installation.
[0017] Preferably, the rear side of the fixed frame is fixedly connected to an adjustment mechanism for supporting the blades to enhance stability, and the adjustment mechanism includes a lower connecting plate and a support rod, the front side of the lower connecting plate is fixedly connected to the lower rear side of the fixed frame, and the bottom of the support rod is fixedly connected to one side of the top of the lower connecting plate.
[0018] By adopting the above technical solution, the support rod connected to the top of the lower connecting plate can be used to provide an upward supporting force to the tail of the blade.
[0019] Preferably, the adjustment mechanism also includes an upper connecting plate and a second screw, the front side of the upper connecting plate is fixedly connected to the upper rear side of the fixed frame, the top of the second screw is fixedly connected to one side of the bottom of the upper connecting plate, the surface of the second screw is threadedly connected to an adjustment ring, and the lower inner wall of the adjustment ring is rotatably connected to a movable tube.
[0020] By adopting the above technical solution, the adjustment ring on the surface of the second screw at the bottom of the upper connecting plate can be used to rotate and drive the movable tube to move up and down, and the distance between the bottom of the movable tube and the top of the support rod can be adjusted to an appropriate value.
[0021] Preferably, the adjustment mechanism also includes a clamping plate and a telescopic tube, the clamping plate is fixedly connected to the top of the support rod and the bottom of the movable tube respectively, the top of the telescopic tube is fixedly connected to the rear side of the bottom of the upper connecting plate, and the bottom of the telescopic tube is fixedly connected to the top of the clamping plate.
[0022] By adopting the above technical solution, the telescopic tube can be used to limit the movement of the movable tube to up and down movement when the adjusting ring is rotated, and the clamping plate can be used to fit with the tail surface of the blade to fix the blade as a whole, preventing the blade from becoming unbalanced during the installation process and causing damage to the blade surface, thereby ensuring the smooth progress of the installation work.
[0023] (3) Beneficial effects
[0024] This application provides a device for bonding corners of a steel frame mold for a wind turbine blade. It has the following beneficial effects:
[0025] 1. The wind turbine blade steel frame mold bonding angle device is equipped with a lifting mechanism. The motor output shaft placed in the slot rotates to drive the main gear to rotate, the main gear rotates to drive the slave gear to rotate, the slave gear rotates to drive the first screw to rotate, and the first screw rotates to move the support tube to a suitable height, which is convenient for workers to carry out installation work, shortens the installation time, reduces installation costs, and improves work efficiency.
[0026] 2. The wind turbine blade steel frame mold bonding angle device is equipped with an adjustment mechanism. The bottom of the blade tail is fitted with the surface of the clamping plate at the top of the support rod connected to the lower connecting plate. The adjustment ring threadedly connected to the second screw at the bottom of the upper connecting plate rotates to drive the movable tube downward. The downward movement of the movable tube drives the clamping plate at the bottom of the telescopic tube to move downward until it fits above the surface of the blade tail, thereby increasing the range of blade types that can be fixed by the device and improving the cost-effectiveness of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the implementation scheme of the present invention or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0028] Figure 1 This is a schematic diagram of the structure of the application from the right side and top view;
[0029] Figure 2 This is a schematic diagram of the appearance structure of this application from a rear view to a top view;
[0030] Figure 3 This is a schematic diagram of the structure of the application from the left side and top view;
[0031] Figure 4 This is a schematic diagram of the structure of the application from the right side and upwards;
[0032] Figure 5 This is an enlarged schematic diagram of the structure of Part A of this application;
[0033] Figure 6 This is an enlarged schematic diagram of the structure of Part B of this application.
[0034] In the figure: 1. Base frame; 2. Lifting mechanism; 201. Placement slot; 202. Motor; 203. Main gear; 204. Slave gear; 205. First screw; 206. Support tube; 3. Fixing mechanism; 301. Fixing frame; 302. Support column; 303. Electric push rod; 304. Arc plate; 305. Rubber pad; 4. Adjusting mechanism; 401. Lower connecting plate; 402. Support rod; 403. Upper connecting plate; 404. Second screw; 405. Adjusting ring; 406. Moving tube; 407. Clamping plate; 408. Telescopic tube; 5. Light board. DETAILED DESCRIPTION
[0035] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are all based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected; they can be directly connected, or indirectly connected through an intermediate medium, or they can be internal connections between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0036] The present application will be further described in detail below through the accompanying drawings and examples.
[0037] Reference Figure 3 、 Figure 4 and Figure 5 , the embodiment of the present application provides a wind turbine blade steel frame mold bonding angle device, including a base frame 1, a fixing mechanism 3 for clamping the blade and a light board 5 for facilitating installation work by workers. A lifting mechanism 2 for adjusting the height of the fixed blade is provided above the base frame 1. The lifting mechanism 2 includes a first screw 205 and a support tube 206. The first screw 205 is provided above the base frame 1. The inner wall of the support tube 206 is threadedly connected to the surface of the first screw 205. A placement groove 201 is provided at the center of the top of the base frame 1. A motor 202 is fixedly connected to the bottom of the placement groove 201. The output shaft of the motor 202 is fixedly connected to The main gear 203 has a slave gear 204 meshingly connected to one side of the main gear 203. The bottom of the slave gear 204 is rotatably connected to the top of the base frame 1. The top of the slave gear 204 is fixedly connected to the bottom of the first screw 205. The bottom of the fixing mechanism 3 is fixedly connected to the top of the support tube 206. One side of the lamp board 5 is fixedly connected to the front side of the base frame 1. The output shaft of the motor 202 placed in the slot 201 rotates to drive the main gear 203 to rotate. The main gear 203 rotates to drive the slave gear 204 to rotate. The slave gear 204 rotates to drive the first screw 205 to rotate. The first screw 205 rotates to drive the support tube 206 to move to a suitable height.
[0038] Reference Figure 1 and Figure 2In one aspect of this embodiment, the fixing mechanism 3 includes a fixing frame 301 and a support column 302. The bottom of the fixing frame 301 is fixedly connected to the top of the support tube 206. The two sides of the fixing frame 301 are slidably connected to the two sides of the base frame 1. The bottom of the support column 302 is fixedly connected to the bottom of the inner wall of the fixing frame 301. The top of the inner wall of the fixing frame 301 is fixedly connected with an electric push rod 303. The bottom of the electric push rod 303 and the top of the support column 302 are both fixedly connected with an arc plate 304. The arc plate 304 is fixedly connected with a rubber pad 305. The bottom of one end of the blade is in contact with the rubber pad 305 on the surface of the arc plate 304 at the top of the support column 302. The electric push rod 303 extends to drive the other arc plate 304 to move down to the rubber pad 305 to fit the surface of the blade, thereby fixing one end of the blade.
[0039] Reference Figure 4 and Figure 6 In one aspect of this embodiment, the rear side of the fixing frame 301 is fixedly connected to an adjustment mechanism 4 for supporting the blades to enhance stability. The adjustment mechanism 4 includes a lower connecting plate 401 and a support rod 402. The front side of the lower connecting plate 401 is fixedly connected to the lower rear side of the fixing frame 301, and the bottom of the support rod 402 is fixedly connected to the top side of the lower connecting plate 401. The upper rear side of the fixing frame 301 is fixedly connected to an upper connecting plate 403. The bottom side of the upper connecting plate 403 is fixedly connected to a second screw 404. The surface of the second screw 404 is threadedly connected to an adjustment ring 405. The lower inner wall of the adjustment ring 405 is rotatably connected to a movable member. The movable tube 406, the top of the support rod 402 and the bottom of the movable tube 406 are all fixedly connected with a clamping plate 407, the rear side of the bottom of the upper connecting plate 403 is fixedly connected with a telescopic tube 408, the bottom of the telescopic tube 408 is fixedly connected to the top of the clamping plate 407, the bottom of the tail of the blade is fitted with the surface of the clamping plate 407 on the top of the support rod 402 connected to the lower connecting plate 401, the adjusting ring 405 threadedly connected to the second screw 404 at the bottom of the upper connecting plate 403 rotates to drive the movable tube 406 to move downward, and the downward movement of the movable tube 406 drives the clamping plate 407 at the bottom of the telescopic tube 408 to move down until it is fitted above the surface of the tail of the blade.
[0040] All electrical equipment in this solution are powered by external power supplies.
[0041] When the cam 306 is in the working state, the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam 306 is in the working state, and the cam
[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0043] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A wind turbine blade steel frame mold bonding angle device, comprising a base frame (1), a fixing mechanism (3) for clamping the blade, and a light panel (5) for facilitating installation by workers, characterized in that: A lifting mechanism (2) for adjusting the height of the fixed blades is provided above the base frame (1), the lifting mechanism (2) comprising a first screw rod (205) and a support tube (206), the first screw rod (205) being provided above the base frame (1), the inner wall of the support tube (206) being threadedly connected to the surface of the first screw rod (205), the bottom of the fixing mechanism (3) being fixedly connected to the top of the support tube (206), and one side of the light panel (5) being fixedly connected to the front side of the base frame (1).
2. The wind turbine blade steel frame mold bonding angle device according to claim 1, characterized in that: The lifting mechanism (2) further comprises a placement slot (201) and a motor (202); the placement slot (201) is opened at the top center of the base frame (1); and the bottom of the motor (202) is fixedly connected to the bottom of the placement slot (201).
3. The wind turbine blade steel frame mold bonding angle device according to claim 2, characterized in that: The lifting mechanism (2) further comprises a main gear (203) and a slave gear (204), wherein the bottom of the main gear (203) is fixedly connected to the output shaft of the motor (202), the side of the slave gear (204) is meshedly connected to one side of the main gear (203), the bottom of the slave gear (204) is rotatably connected to the top of the base frame (1), and the top of the slave gear (204) is fixedly connected to the bottom of the first screw (205).
4. The wind turbine blade steel frame mold bonding angle device according to claim 1, characterized in that: The fixing mechanism (3) comprises a fixing frame (301) and a support column (302); the bottom of the fixing frame (301) is fixedly connected to the top of the support tube (206); both sides of the fixing frame (301) are slidably connected to both sides of the base frame (1); and the bottom of the support column (302) is fixedly connected to the bottom of the inner wall of the fixing frame (301).
5. The wind turbine blade steel frame mold bonding angle device according to claim 4, characterized in that: The fixing mechanism (3) further comprises an electric push rod (303) and an arc-shaped plate (304); the top of the electric push rod (303) is fixedly connected to the top of the inner wall of the fixing frame (301); the arc-shaped plate (304) is fixedly connected to the bottom of the electric push rod (303) and the top of the support column (302), respectively; and the arc-shaped plate (304) is fixedly connected to a rubber pad (305).
6. The wind turbine blade steel frame mold bonding angle device according to claim 5, characterized in that: The rear side of the fixing frame (301) is fixedly connected to an adjustment mechanism (4) for supporting the blades to enhance stability. The adjustment mechanism (4) comprises a lower connecting plate (401) and a support rod (402). The front side of the lower connecting plate (401) is fixedly connected to the lower rear side of the fixing frame (301), and the bottom of the support rod (402) is fixedly connected to one side of the top of the lower connecting plate (401).
7. The wind turbine blade steel frame mold bonding angle device according to claim 6, characterized in that: The adjustment mechanism (4) further comprises an upper connecting plate (403) and a second screw rod (404); the front side of the upper connecting plate (403) is fixedly connected to the upper rear side of the fixed frame (301); the top of the second screw rod (404) is fixedly connected to one side of the bottom of the upper connecting plate (403); an adjustment ring (405) is threadedly connected to the surface of the second screw rod (404); and a movable tube (406) is rotatably connected to the lower inner wall of the adjustment ring (405).
8. The wind turbine blade steel frame mold bonding angle device according to claim 7, characterized in that: The adjustment mechanism (4) further comprises a clamping plate (407) and a telescopic tube (408), wherein the clamping plate (407) is fixedly connected to the top of the support rod (402) and the bottom of the moving tube (406), respectively; the top of the telescopic tube (408) is fixedly connected to the rear side of the bottom of the upper connecting plate (403); and the bottom of the telescopic tube (408) is fixedly connected to the top of the clamping plate (407).
Citation Information
Patent Citations
Bonding angle structure of wind power blade steel frame mold
CN217968455U