Aerial survey instrument convenient to lift
By designing protection mechanisms and landing mechanisms in the aerial measuring instrument, the problem of fan blades is solved, the safety and stability of the equipment are improved, the operation difficulty is simplified, and the smooth landing is achieved on uneven grounds.
Patent Information
- Application Number
- CN202420649739.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-01
AI Technical Summary
During flight, existing aerial measuring instruments are prone to failure by exposed fan blades and branches, and the existing solution is to regularly inspect and replace them, which takes a long time, which increases the difficulty of the equipment's operation and failure risk.
Analytical measuring instrument including a protection mechanism and a landing mechanism is designed. The protection mechanism protects the fan blades through collars, protective rings, rods, wind blades and push rods, and the landing mechanism ensures the equipment through rubber sleeves, moving rods, buffer springs and restriction rods. Landing smoothly on uneven ground.
It effectively reduces the risk of fan blade damage, improves the stability and safety of the equipment, simplifies operation difficulty, extends the service life of the equipment, and achieves smooth landing on uneven grounds.
Smart Images
Figure CN222137065U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aerial survey instruments, in particular to an aerial survey instrument which can be easily lifted and lowered. Background Art
[0002] Aerial survey and aerial camera is an instrument mounted on an aircraft platform to photograph ground targets and obtain digital images. Aerial survey and aerial camera uses a charge-coupled device to convert the optical signal of the image formed by the lens into an electrical signal. Aerial survey and aerial camera has the advantages of small size, low price, short cycle and high efficiency, so it is widely used.
[0003] The inventor discovered in his daily work that during flight, the fan blades are exposed and easily collided with fallen leaves and branches, causing damage to the fan blades. In order to solve the problem of exposed fan blades easily causing malfunctions, the prior art adopts regular inspection and replacement of fan blades for treatment, but this takes a lot of time, increases the difficulty of operating the equipment, and further causes the equipment to easily malfunction during flight. Utility Model Content
[0004] The utility model aims to solve the defect of the prior art that exposed fan blades are prone to malfunction, and proposes an aerial survey instrument that is convenient to lift.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an aerial survey instrument that is easy to lift and lower, comprising a frame and a protection mechanism, a wing is installed on one side of the frame, a camera is installed on the lower surface of the frame, a fan blade is installed on one end of the wing, there are four fan blades, and the four fan blades are arranged in a mirror-symmetrical manner, a support leg is arranged on the lower surface of the frame, and the protection mechanism is arranged on the surface of the wing, the protection mechanism includes a ring, the ring is installed on one side of the wing, a protection ring is fixedly connected to the surface of the ring, a hole one is opened on the side of the protection ring away from the ring, and a rod body is rotatably connected to the inner wall of the hole one on one side of the protection ring, and by setting the protection mechanism, it is convenient to protect the equipment during flight, reduce the situation where objects such as leaves collide with the fan blades and cause damage to the fan blades, increase the stability of the equipment, reduce the difficulty of operating the equipment, and increase the safety of the equipment.
[0006] Preferably, a disc is fixedly connected to the upper surface of the rod body, and a wind blade is fixedly connected to the lower surface of the rod body through the protective ring. By providing the wind blade, it is convenient to drive the push rod to rotate and knock down objects that fall on the protective ring.
[0007] Preferably, a push rod is fixedly connected to one side of the disc, and there are four protection rings, which are arranged in mirror symmetry. By arranging the push rod, it is convenient to knock down objects that fall on the protection ring, thereby increasing the safety of the equipment and reducing the difficulty of operating the equipment.
[0008] Preferably, a landing mechanism is provided on the surface of the leg, and the landing mechanism includes a first rubber sleeve, the first rubber sleeve is fixedly connected to the leg, a moving rod is fixedly connected to the surface of the first rubber sleeve, a sliding sleeve is installed on the lower surface of the frame, and the moving rod is slidably connected to the sliding sleeve. By setting up the landing mechanism, it is convenient for the equipment to land on uneven ground, reducing the tilt of the equipment and increasing the stability of the equipment.
[0009] Preferably, a second rubber sleeve is fixedly connected to a side of the sliding sleeve close to the moving rod, a limiting rod is fixedly connected to a side of the moving rod close to the sliding sleeve, a sliding hole is opened on the surface of the sliding sleeve, and the limiting rod is located in the inner wall of the sliding hole on the surface of the sliding sleeve. By setting the limiting rod, the moving rod can slide smoothly, thereby increasing the stability of the equipment and reducing the difficulty of operating the equipment.
[0010] Preferably, a buffer spring is provided on the surface of the moving rod, and the two ends of the buffer spring are respectively fixedly connected to the first rubber sleeve and the second rubber sleeve. By providing the buffer spring, when in use, it is convenient to buffer the impact force generated during landing, thereby increasing the stability of the equipment and reducing the difficulty of operating the equipment.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, by setting a protection mechanism, when the equipment is in flight, the protection ring protects the fan blades. At the same time, when the fan blades rotate, the airflow generated drives the wind blades to rotate, the rotation of the wind blades drives the rod body, the rod body drives the disc, and the disc drives the push rod to rotate. When leaves or leaves fall on the protection ring, the push rod rotates to knock the leaves off, reducing the situation where the leaves affect the wings. By setting a protection mechanism, it is convenient to reduce the situation where leaves or branches collide with the fan blades during flight, causing damage to the fan blades, thereby increasing the safety of the equipment, facilitating the take-off and flight of the equipment, and increasing the service life of the equipment.
[0013] 2. In the utility model, by setting a landing mechanism, when the rack is landing, there is a depression on the ground, the rack is difficult to land smoothly and the rack is easy to tilt. However, in this device, when landing, the legs touch the ground, and the buffer spring generates elastic force to squeeze the moving rod to slide downward. When the ground is depressed, the legs can slide out through the moving rod to make up for the situation where the legs are not long enough to cause tilting. By setting a landing mechanism, it is convenient for the equipment to land on uneven ground, which increases the stability of the equipment, reduces the difficulty of operating the equipment, increases the stability of the equipment, and facilitates the landing of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1A three-dimensional structural schematic diagram of an aerial survey instrument that is convenient to lift is proposed for the utility model;
[0015] Figure 2 The utility model provides a partial structural schematic diagram of an aerial survey instrument that is convenient to lift;
[0016] Figure 3 The utility model provides a schematic diagram of a protective mechanism structure of an aerial survey instrument that is convenient to lift;
[0017] Figure 4 The utility model provides a schematic diagram of the structure of a landing mechanism of an aerial survey instrument which is convenient for lifting.
[0018] Legend: 1. Frame; 2. Camera; 3. Wing; 4. Blade; 5. Protection mechanism; 51. Ring; 52. Protection ring; 53. Disc; 54. Push rod; 55. Rod body; 56. Wind blade; 6. Landing mechanism; 61. Sliding sleeve; 62. Limiting rod; 63. Moving rod; 64. Buffer spring; 65. First rubber sleeve; 66. Second rubber sleeve; 7. Leg. DETAILED DESCRIPTION
[0019] See also Figure 1-4 The utility model provides a technical solution: an aerial survey instrument that is easy to lift, including a frame 1 and a protection mechanism 5, a wing 3 is installed on one side of the frame 1, a camera 2 is installed on the lower surface of the frame 1, a fan blade 4 is installed at one end of the wing 3, there are four fan blades 4, and the four fan blades 4 are arranged in a mirror symmetrical manner, a support leg 7 is arranged on the lower surface of the frame 1, and the protection mechanism 5 is arranged on the surface of the wing 3.
[0020] The specific configuration and function of the protection mechanism 5 and the landing mechanism 6 will be described in detail below.
[0021] In this embodiment: the protection mechanism 5 includes a ring 51, which is installed on one side of the wing 3, and a protection ring 52 is fixedly connected to the surface of the ring 51. A hole 1 is opened on the side of the protection ring 52 away from the ring 51, and the inner wall of the hole 1 on one side of the protection ring 52 is rotatably connected to a rod body 55. By setting up the protection mechanism 5, it is convenient to protect the equipment during flight, reduce the situation where objects such as leaves collide with the fan blades 4 and cause damage to the fan blades 4, increase the stability of the equipment, reduce the difficulty of operating the equipment, and increase the safety of the equipment.
[0022] Specifically, the upper surface of the rod body 55 is fixedly connected with a disc 53, and the lower surface of the rod body 55 passes through the protection ring 52 and is fixedly connected with a wind blade 56. By providing the wind blade 56, it is convenient to drive the push rod 54 to rotate and knock down objects that fall on the protection ring 52.
[0023] Specifically, a push rod 54 is fixedly connected to one side of the disc 53 , and there are four protection rings 52 , which are arranged in a mirror-symmetrical manner.
[0024] In this embodiment, by providing the push rod 54, it is convenient to knock down the objects dropped on the protection ring 52, thereby increasing the safety of the device and reducing the difficulty of operating the device.
[0025] In this embodiment: a landing mechanism 6 is provided on the surface of the leg 7, and the landing mechanism 6 includes a first rubber sleeve 65, which is fixedly connected to the leg 7, and a moving rod 63 is fixedly connected to the surface of the first rubber sleeve 65. A sliding sleeve 61 is installed on the lower surface of the frame 1, and the moving rod 63 is slidably connected to the sliding sleeve 61.
[0026] In this embodiment, by providing a landing mechanism 6, it is convenient for the device to land on uneven ground, thereby reducing the tilt of the device and increasing the stability of the device.
[0027] Specifically, a second rubber sleeve 66 is fixedly connected to one side of the sliding sleeve 61 close to the moving rod 63, and a limiting rod 62 is fixedly connected to one side of the moving rod 63 close to the sliding sleeve 61. A sliding hole is provided on the surface of the sliding sleeve 61, and the limiting rod 62 is located in the inner wall of the sliding hole on the surface of the sliding sleeve 61. By providing the limiting rod 62, the moving rod 63 can slide smoothly, thereby increasing the stability of the equipment and reducing the difficulty of operating the equipment.
[0028] Specifically, a buffer spring 64 is sleeved on the surface of the moving rod 63 , and two ends of the buffer spring 64 are fixedly connected to the first rubber sleeve 65 and the second rubber sleeve 66 respectively.
[0029] In this embodiment, by providing a buffer spring 64, when in use, it is convenient to buffer the impact force generated during landing, thereby increasing the stability of the device and reducing the difficulty of operating the device.
[0030] Working principle: by setting the protection mechanism 5, when the device is in flight, the protection ring 52 protects the fan blades 4, and at the same time, when the fan blades 4 rotate, the airflow generated drives the wind blades 56 to rotate, the wind blades 56 rotate to drive the rod body 55, the rod body 55 drives the disc 53, the disc 53 drives the push rod 54 to rotate, when leaves or leaves fall on the protection ring 52, the push rod 54 rotates to shoot the leaves off, reducing the situation where the leaves affect the wings 3. By setting the protection mechanism 5, it is easy to reduce the situation where leaves or branches collide with the fan blades 4 during flight, causing damage to the fan blades 4, thereby increasing the safety of the device and facilitating the operation of the device. The support legs 7 can be slidably extended through the mobile rod 63 to make up for the inclination caused by the insufficient length of the support legs 7. By setting the landing mechanism 6, it is convenient for the equipment to land on uneven ground, which increases the stability of the equipment, reduces the difficulty of operating the equipment, increases the stability of the equipment, and facilitates the landing of the equipment.
Claims
1. An aerial survey instrument that is easy to lift and lower, comprising a frame (1) and a protection mechanism (5), characterized in that: A wing (3) is installed on one side of the frame (1), a camera (2) is installed on the lower surface of the frame (1), a fan blade (4) is installed on one end of the wing (3), the fan blade (4) has four, and the four fan blades (4) are arranged in a mirror-symmetrical manner, a support leg (7) is arranged on the lower surface of the frame (1), and the protection mechanism (5) is arranged on the surface of the wing (3), the protection mechanism (5) comprises a ring (51), the ring (51) is installed on one side of the wing (3), a protection ring (52) is fixedly connected to the surface of the ring (51), a hole (1) is opened on the side of the protection ring (52) away from the ring (51), and the inner wall of the hole (1) on one side of the protection ring (52) is rotatably connected to a rod body (55).
2. The aerial survey instrument that is convenient to lift and lower according to claim 1, characterized in that: The upper surface of the rod body (55) is fixedly connected to a disc (53), and the lower surface of the rod body (55) passes through the protection ring (52) and is fixedly connected to a wind blade (56).
3. The aerial survey instrument that is convenient to lift and lower according to claim 2, characterized in that: A push rod (54) is fixedly connected to one side of the disc (53), and there are four protection rings (52), which are arranged in a mirror-symmetrical manner.
4. The aerial survey instrument that is convenient to lift and lower according to claim 1, characterized in that: A descending mechanism (6) is arranged on the surface of the supporting leg (7), and the descending mechanism (6) comprises a first rubber sleeve (65), the first rubber sleeve (65) is fixedly connected to the supporting leg (7), a moving rod (63) is fixedly connected to the surface of the first rubber sleeve (65), a sliding sleeve (61) is installed on the lower surface of the frame (1), and the moving rod (63) is slidably connected to the sliding sleeve (61).
5. The aerial survey instrument that is convenient to lift and lower according to claim 4, characterized in that: A second rubber sleeve (66) is fixedly connected to one side of the sliding sleeve (61) close to the moving rod (63), a limiting rod (62) is fixedly connected to one side of the moving rod (63) close to the sliding sleeve (61), a sliding hole is provided on the surface of the sliding sleeve (61), and the limiting rod (62) is located in the inner wall of the sliding hole on the surface of the sliding sleeve (61).
6. The aerial survey instrument that is convenient to lift and lower according to claim 4, characterized in that: A buffer spring (64) is sleeved on the surface of the moving rod (63), and two ends of the buffer spring (64) are respectively fixedly connected to a first rubber sleeve (65) and a second rubber sleeve (66).