Propeller correction and detection equipment
By designing a propeller calibration and testing device with movable positioning rods and limiting plates, the problem of insufficient adaptability of calibration and testing devices for propellers of different specifications is solved, and stable fixing and simplified operation of propellers of different models and diameters are achieved.
Patent Information
- Application Number
- CN202520508540.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing propeller calibration and testing equipment requires frequent handling and replacement when dealing with propellers of different specifications, making operation cumbersome and difficult to adapt to propellers of different models and diameters.
A propeller calibration and testing device was designed. Through the mobility of multiple sets of positioning rods and limiting plates, combined with clamping components and adjustable clamping plates, it can adapt to propellers of different specifications and models. Through the drive of reciprocating screws and rotating shafts, it can clamp and fix fan blades at different angles.
It reduces the need for repeated handling of equipment, improves the adaptability and convenience of the equipment, can stably fix propellers of different specifications and diameters, and simplifies the workflow.
Smart Images
Figure CN223850839U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to propeller technical field, specifically a propeller correction detection equipment. BACKGROUND
[0002] The propeller of the unmanned aerial vehicle is a power equipment of the unmanned aerial vehicle in the modern society, can convert the power of the motor into propulsive force, and push the unmanned aerial vehicle forward. The propeller of the modern unmanned aerial vehicle is often made of plastic, carbon fiber, glass fiber and metal material.
[0003] The propeller of the unmanned aerial vehicle needs to be corrected after production, including the calibration of dynamic and static balance, and the toughness test of the propeller blade.
[0004] In use, when the toughness of the propeller blade is tested, the diameters of the blades of propellers of different specifications are different, and different diameter test equipment needs to be used for detection. The back and forth carrying and replacement operation of the equipment is relatively cumbersome. Therefore, the propeller correction detection equipment is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem in the background art.
[0006] The utility model discloses a propeller correction detection equipment, including the operation platform, the operation platform top is set with one sliding slot, one sliding slot middle part is rotatably connected with the positioning column, the positioning column outside is covered with the limiting ring, the limiting ring side wall is slidably connected with a plurality of positioning rods, the both sides of positioning rod are set with two sliding slots, the two sliding slots are slidably connected with the limiting plate, the limiting plate side wall is equipped with the clamping assembly, through the movable effect of a plurality of positioning rods, the movability of limiting plate can be adapted to different specifications and models of propeller, and then the cumbersome operation of back and forth carrying equipment is reduced, and the staff is convenient to use.
[0007] Preferably, the clamping assembly includes a reciprocating screw rod, the reciprocating screw rod is rotatably connected in the middle part of the limiting plate through the motor, the middle part of the reciprocating screw rod is provided with a lifting plate through the screw nut pair, the lifting plate side wall is rotatably connected with a first rotary shaft, the first rotary shaft side wall is equipped with the clamping plate, through the driving effect of the reciprocating screw rod, the lifting plate can move back and forth, and according to the rotary effect of the first rotary shaft, the lifting plate can be clamped according to the different blade angles, and the adaptability of the equipment is increased.
[0008] Preferably, the first chute is provided with a third chute; a plurality of limiting grooves are formed in the third chute at 45 degrees from the center point; a roller is arranged at the bottom of the positioning rod in the third chute; positioning blocks are rotatably connected to the two sides of the roller; the positioning blocks and the bottom of the positioning rod are connected by a plurality of spring rods; the roller mounted on the bottom of the positioning rod can move along the third chute, and the position of the positioning rod is limited by the limiting grooves to keep the position of the positioning rod stable during operation, and the device can adapt to different types of propellers.
[0009] Preferably, the side wall of the positioning column is provided with a plurality of fourth chutes, the plurality of fourth chutes are communicated with each other, and the fourth chutes penetrate through the top of the positioning column; an extrusion rod is slidably connected to the top of the fourth chute, and the extrusion rod and the bottom of the positioning column are connected by a spring column; a plurality of push rods are rotatably connected to the side wall of the positioning column; a plurality of second shafts are rotatably connected to the inside of the fourth chute; a connecting rope is connected to the side wall of the extrusion rod and the top of the push rod, and the connecting rope passes around the second shaft; the extrusion force provided by the propeller on the extrusion rod can make the push rod rotate to contact the inner wall of the bottom of the propeller, thereby keeping the fixing effect of the propeller, and the device can adapt to propellers of different diameters.
[0010] Preferably, the bottom of the push rod is provided with a fifth chute; a third shaft is rotatably connected to the middle of the fifth chute; a matching plate is fixedly connected to the side wall of the third shaft; the matching plate mounted on the bottom of the push rod can adjust the angle of the third shaft according to different specifications of the propeller, thereby keeping the matching effect of the two, increasing the fixing effect and the adaptability of the device.
[0011] Preferably, the side wall of the matching plate away from the push rod is fixedly connected with a rubber pad, and a plurality of wavy grooves are formed on the surface of the rubber pad; the rubber pad mounted on the side wall of the matching plate can increase the contact area with the inner wall of the bottom of the propeller by deforming when contacting the inner wall of the bottom of the propeller, thereby increasing the fixing effect.
[0012] The beneficial effects of the present application are:
[0013] 1. The propeller correction and detection device provided by the present application can adapt to propellers of different specifications and models through the movable effect of the plurality of positioning rods and the mobility of the limiting plate, thereby reducing the cumbersome operation of carrying the device back and forth, and facilitating the use of the staff.
[0014] 2. The propeller correction and detection device provided by the present application can move back and forth through the driving effect of the reciprocating screw rod, and can clamp the fan blades according to the different angles of the fan blades through the rotating effect of the first shaft, thereby increasing the adaptability of the device. BRIEF DESCRIPTION OF DRAWINGS
[0015] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and together with the description serve to explain the present application. In the drawings:
[0016] Figure 1 is a perspective view of the present application;
[0017] Figure 2 is a perspective view of the positioning rod of the present application;
[0018] Figure 3 is a structural schematic view of the positioning column of the present application;
[0019] Figure 4 is a structural schematic view of the pushing rod of the present application.
[0020] Legend:
[0021] 1, operation table; 11, No. 1 sliding chute; 12, positioning column; 13, positioning rod; 14, No. 2 sliding chute; 15, limiting plate; 16, limiting ring; 2, clamping plate; 21, lifting plate; 22, No. 1 rotating shaft; 23, reciprocating screw rod; 3, No. 3 sliding chute; 31, limiting groove; 32, roller; 33, positioning block; 34, spring rod; 4, No. 4 sliding chute; 41, extrusion rod; 42, pushing rod; 43, No. 2 rotating shaft; 44, connecting rope; 5, adhering plate; 51, No. 5 sliding chute; 52, No. 3 rotating shaft; 6, rubber pad. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0023] Please refer to Figures 1-4As shown, a propeller correction detection device, including an operating table 1, the operating table 1 top opening has a number of sliding groove 11, the number of sliding groove 11 middle rotationally connected with the positioning column 12, the positioning column 12 outside set with the limit ring 16, the limit ring 16 side wall is connected with a plurality of groups of positioning rod 13, the positioning rod 13 both sides are provided with a number of sliding groove 14, the number of sliding groove 14 inside is connected with the limiting plate 15, the limiting plate 15 side wall is equipped with clamping assembly, when the staff carries out the fan correction detection of different specifications of propeller, can be placed in the positioning column 12 on the propeller, through the sliding of positioning rod 13, the positioning rod 13 is placed under the fan, through the sliding effect of limiting plate 15 in the number of sliding groove 14, adapt to different specifications of propeller, cooperate with clamping assembly to complete the fixation and bending test of fan, through the movable effect of a plurality of positioning rod 13, cooperate with the mobility of limiting plate 15, can adapt to different specifications and models of propeller, thereby reducing the cumbersome operation of back and forth carrying equipment, at the same time, convenient for staff to use.
[0024] The clamping assembly comprises a reciprocating screw rod 23; the reciprocating screw rod 23 is rotationally connected in the middle of the limiting plate 15 by the motor; the reciprocating screw rod 23 has a lifting plate 21 in the middle screw nut pair; the lifting plate 21 side wall is rotationally connected with a number of rotating shafts 22; the number of rotating shafts 22 side wall is equipped with clamping plate 2; when the staff corrects the detection of propeller, the reciprocating screw rod 23 can be rotated by the driving effect of the motor, so that the lifting plate 21 produces up and down displacement effect, when the lifting plate 21 is displaced to the propeller fan position, the clamping effect of the clamping plate 2 can be used, cooperate with the rotating effect of the number of rotating shafts 22, make the clamping plate 2 clamp the fan of different angles, through the driving effect of the reciprocating screw rod 23, the lifting plate 21 can move back and forth, at the same time, according to the rotating effect of the number of rotating shafts 22, the fan can be clamped according to the angle, increase the adaptability of the equipment.
[0025] The bottom of the first chute 11 is provided with a third chute 3; a plurality of limiting grooves 31 are formed in the third chute 3 along the center point at an angle of 45°; a roller 32 is arranged at the bottom of the positioning rod 13 inside the third chute 3; positioning blocks 33 are rotatably connected to the two sides of the roller 32; the positioning blocks 33 and the bottom of the positioning rod 13 are connected by a plurality of spring rods 34; when the staff detects the fan blades of the propeller, the number of fan blades varies according to the different models of the propeller, at this time, the staff can change the angle by rotating the positioning rod 13, and the rolling effect of the roller 32 can assist the positioning rod 13 to move, when the roller 32 moves inside the third chute 3, the position of the roller 32 can be limited by the plurality of limiting grooves 31, and the elastic force provided by the spring rod 34 can keep the equipment running stably, the roller 32 installed at the bottom of the positioning rod 13 can move along the third chute 3, the position of the positioning rod 13 is limited by the limiting grooves 31, the position of the positioning rod 13 is kept stable during operation, and the propeller of different models can be adapted.
[0026] The side wall of the positioning column 12 is provided with a plurality of fourth chutes 4, the plurality of fourth chutes 4 are communicated with each other, and the top of the fourth chute 4 penetrates through the top of the positioning column 12; the fourth chute 4 is slidably connected with an extrusion rod 41, and the extrusion rod 41 and the bottom of the positioning column 12 are connected by a spring column; a plurality of push rods 42 are rotatably connected to the side wall of the positioning column 12; a plurality of second shafts 43 are rotatably connected inside the fourth chute 4; the side wall of the extrusion rod 41 and the top of the push rod 42 are connected with a connecting rope 44, and the connecting rope 44 passes around the second shaft 43; during the process of placing the propeller by the staff, the propeller will provide an extrusion effect to the extrusion rod 41 under pressure, causing the extrusion rod 41 to displace, at this time, the descent of the extrusion rod 41 will pull and move the connecting rope 44, so as to make the push rod 42 rotate, so that the side wall of the bottom of the push rod 42 and the inner wall of the bottom of the propeller are in contact, the extrusion force provided by the propeller to the extrusion rod 41 can make the push rod 42 rotate so that the bottom of the push rod 42 and the inner wall of the bottom of the propeller are in contact, keeping the fixing effect of the propeller, and adapting to propellers of different diameters.
[0027] The bottom of each of the plurality of push rods 42 is provided with a fifth chute 51; a third shaft 52 is rotatably connected to the middle of the fifth chute 51; a fitting plate 5 is fixedly connected to the side wall of the third shaft 52; when the push rod 42 rotates to fit and fix the inner wall of the bottom of the propeller, the fitting plate 5 installed at the bottom of the push rod 42 can be fitted with the inner wall of the bottom of the propeller under the rotation of the third shaft 52, keeping the side wall support of the propeller, completing the fixing effect, the fitting plate 5 installed at the bottom of the push rod 42 can adjust the angle of the third shaft 52 according to different specifications of the propeller, so as to keep the fitting effect of the two, increase the fixing effect and the adaptability of the equipment.
[0028] The rubber pad 6 is fixed on the side wall of the fitting plate 5 away from the push rod 42, and a plurality of wavy grooves are formed on the surface; when the fitting plate 5 rotates and the inner wall of the propeller bottom is fitted, the rubber pad 6 installed on the side wall of the fitting plate 5 can deform by itself to fit the rubber pad 6 and the inner wall of the propeller bottom, and the rubber pad 6 can be deformed and flattened by the extrusion effect to complete the fixing. Through the rubber pad 6 installed on the side wall of the fitting plate 5, the contact area with the inner wall of the propeller bottom can be increased by deformation when contacting the inner wall of the propeller bottom, thereby increasing the fixing effect.
[0029] Working principle: when the staff detects the blade correction of different specifications of propellers, the propeller can be placed on the positioning column 12, the positioning rod 13 is placed below the blade by sliding, and the positioning plate 15 is adapted to different specifications of propellers by the sliding effect in the No. 2 sliding groove 14, and the fixing and bending test of the blade is completed by cooperating with the clamping assembly. When the staff detects the blade correction of the propeller, the reciprocating screw rod 23 can be rotated by the driving effect of the motor, and the displacement effect of the lifting plate 21 is generated, and when the lifting plate 21 is displaced to the position of the propeller blade, the clamping effect of the clamping plate 2 is generated, and the rotation effect of the No. 1 rotating shaft 22 is generated, so that the clamping plate 2 clamps the blades at different angles. When the staff detects the blade of the propeller, the number of blades is different according to the different models of the propeller. At this time, the staff can change the angle by rotating the positioning rod 13, and the rolling effect of the roller 32 can assist the positioning rod 13 to move. When the roller 32 moves in the No. 3 sliding groove 3, the position can be limited by a plurality of limiting grooves 31, and the elastic force provided by the spring rod 34 can support the stable operation of the equipment. During the process of placing the propeller by the staff, the propeller will provide extrusion effect to the extrusion rod 41 under pressure, so that the extrusion rod 41 is displaced. At this time, the descent of the extrusion rod 41 will pull the connecting rope 44 to move, so that the push rod 42 rotates to make the bottom side wall of the push rod 42 contact with the inner wall of the bottom of the propeller. When the push rod 42 rotates to fit and fix the inner wall of the bottom of the propeller, the fitting plate 5 installed at the bottom of the push rod 42 can be fitted with the inner wall of the bottom of the propeller under the rotation of the No. 3 rotating shaft 52, so as to support the side wall of the propeller and complete the fixing effect. When the fitting plate 5 rotates and the inner wall of the propeller bottom is fitted, the rubber pad 6 installed on the side wall of the fitting plate 5 can deform by itself to fit the rubber pad 6 and the inner wall of the propeller bottom, and the rubber pad 6 can be deformed and flattened by the extrusion effect to complete the fixing.
[0030] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A propeller correction detection apparatus comprising an operating table (1), characterized in that: The operating platform (1) is provided with a first sliding slot (11) on the top; a positioning column (12) is rotatably connected to the middle of the first sliding slot (11); a limiting ring (16) is sleeved on the outside of the positioning column (12); a plurality of positioning rods (13) are slidably connected to the side wall of the limiting ring (16); a second sliding slot (14) is formed on both sides of the positioning rod (13); a limiting plate (15) is slidably connected in the second sliding slot (14); and a clamping assembly is arranged on the side wall of the limiting plate (15).
2. A propeller correction detection device as claimed in claim 1, characterized in that: The clamping assembly comprises a reciprocating screw rod (23); the reciprocating screw rod (23) is rotatably connected to the middle of the limiting plate (15) by a motor; a lifting plate (21) is arranged on the screw rod nut of the reciprocating screw rod (23); a first rotating shaft (22) is rotatably connected to the side wall of the lifting plate (21); and a clamping plate (2) is arranged on the side wall of the first rotating shaft (22).
3. A propeller correction detection device as claimed in claim 1, characterized in that: A third sliding slot (3) is formed on the bottom of the first sliding slot (11); a plurality of limiting grooves (31) are formed in the third sliding slot (3) at an angle of 45° with respect to the center point; a roller (32) is arranged on the bottom of the positioning rod (13) in the third sliding slot (3); a positioning block (33) is rotatably connected to both sides of the roller (32); and a plurality of spring rods (34) are arranged between the positioning block (33) and the bottom of the positioning rod (13).
4. A propeller correction detection device as claimed in claim 1, characterized in that: A plurality of fourth sliding slots (4) are formed on the side wall of the positioning column (12), and the fourth sliding slots (4) are in communication with each other and penetrate through the top of the positioning column (12); an extrusion rod (41) is slidably connected to the top of the fourth sliding slot (4), and the extrusion rod (41) and the bottom of the positioning column (12) are connected by a spring column; a plurality of pushing rods (42) are rotatably connected to the side wall of the positioning column (12); a plurality of second rotating shafts (43) are rotatably connected to the inside of the fourth sliding slot (4); a connecting rope (44) is connected to the side wall of the extrusion rod (41) and the top of the pushing rod (42), and the connecting rope (44) passes around the second rotating shaft (43).
5. A propeller correction detection device as claimed in claim 4, characterized in that: A fifth sliding slot (51) is formed on the bottom of each of the plurality of pushing rods (42); a third rotating shaft (52) is rotatably connected to the middle of the fifth sliding slot (51); and a matching plate (5) is fixedly connected to the side wall of the third rotating shaft (52).
6. A propeller correction detection device as claimed in claim 5, characterized in that: A rubber pad (6) is fixedly connected to the side wall of the matching plate (5) away from the pushing rod (42), and a plurality of wavy grooves are formed on the surface.