Unmanned aerial vehicle for urban inspection

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle for urban inspection, which comprises an unmanned aerial vehicle body, the top of the unmanned aerial vehicle body is fixedly connected with a protection mechanism, and the bottom end of the unmanned aerial vehicle body is fixedly connected with a buffer mechanism; the protection mechanism comprises a mounting base, the mounting base is fixedly connected to the middle of the top of the unmanned aerial vehicle body, sliding bases are fixedly connected to the four ends of the surface of the mounting base correspondingly, screw rods are rotationally connected into the sliding bases, the number of the sliding bases is four, the number of the screw rods is one, and threaded blocks are in threaded connection to the surfaces of the screw rods. A supporting block is fixedly connected to the top of the threaded block, and telescopic rods are hinged to the two sides of the threaded block correspondingly. According to the unmanned aerial vehicle for urban inspection, all the clamping blocks are driven to be clamped into the mounting blocks at the same time for clamping, mounting of the ring frame and the protection frame is completed, then the protection effect on the unmanned aerial vehicle body is achieved, and rotor wing protection of the unmanned aerial vehicle body in the urban inspection process can be effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to an unmanned plane technical field, concretely is a kind of unmanned plane for city inspection. BACKGROUND

[0002] City inspection unmanned plane is mainly used in city management and public safety field, specially designed for remote monitoring and data analysis, they can provide real-time, high-resolution image and data, is the important tool of modern inspection work, can accurately identify and extract inspection information, real-time transmission data, timely discover and handle corresponding problem, and improve inspection efficiency and accuracy.

[0003] According to the announcement number CN207809770U disclosed wisdom city unmanned plane, the unmanned plane main part is square, four corner positions of its side are equipped with one flight wing arm respectively;The one end of flight wing arm is connected with the unmanned plane main part, the other end top surface of flight wing arm is connected with rotating shaft;Rotating shaft is installed with flight blade.

[0004] The wisdom city unmanned plane, when carrying out city inspection operation, although it can carry out normal cruise detection of unmanned plane, but due to the complexity of city internal road and building structure, the rotor of aircraft can appear knock phenomenon when flying, lead to corresponding damage, thus lack corresponding protection, for this, need to improve the device. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of unmanned plane for city inspection to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of unmanned plane for city inspection, including unmanned plane body, the top of unmanned plane body is fixedly connected with protection mechanism, the bottom end of unmanned plane body is fixedly connected with buffer mechanism;

[0007] The protection mechanism includes a mounting seat fixedly connected to the middle of the top of the unmanned aerial vehicle body, four sliding seats fixedly connected to the four ends of the surface of the mounting seat, a lead screw rotatably connected to the inside of the sliding seat, four sliding seats, one lead screw, a threaded block threadedly connected to the surface of the lead screw, a support block fixedly connected to the top of the threaded block, two telescopic rods hingedly connected to the two sides of the threaded block, a long rod fixedly connected to the inside of the telescopic rod, a clamping block fixedly connected to one end of the long rod, a gear tooth rod fixedly connected to the inside of one end of the telescopic rod, a support plate rotatably connected to the bottom end of the gear tooth rod, the surface of the support plate fixedly connected to the surface of the mounting seat, an installation block arranged in the inside of the mounting seat, a cylinder fixedly connected to the top of the installation block, a ring frame fixedly connected to the top of the cylinder, a protection frame fixedly connected to the bottom end of the ring frame, and eight gear tooth rods, two of which are meshingly connected between the adjacent two gear tooth rods.

[0008] Preferably, a cross slot is formed in the inside of the sliding seat, the surface of the threaded block is slidably connected to the inside of the cross slot, and the threaded block has four threaded blocks.

[0009] Preferably, a circular groove is formed in the top of the mounting seat, the surface of the cylinder is inserted into the circular groove, a rectangular opening is formed in the bottom end of the circular groove, the surface of the installation block is inserted into the rectangular opening, a through hole is formed in the side surface of the mounting seat, and the surface of the long rod penetrates through the through hole formed in the side surface of the mounting seat.

[0010] Preferably, a bayonet is formed in the side surface of the installation block, the surface of the clamping block is inserted into the bayonet, and the clamping block is conveniently clamped into the inside of the bayonet.

[0011] Preferably, a through hole is formed in one end of the inside of the sliding seat, the surface of the lead screw penetrates through the through hole formed in one end of the inside of the sliding seat, and one end of the lead screw is rotatably connected to the inside of the sliding seat.

[0012] Preferably, the buffer mechanism includes a telescopic piece fixedly connected to the bottom end of the unmanned aerial vehicle body, a bottom ring fixedly connected to the bottom end of the telescopic piece, and a spring fixedly connected between the top of the telescopic piece and the bottom end of the unmanned aerial vehicle body.

[0013] Preferably, the spring and the bottom ring have four springs and four bottom rings, respectively, which are located at the bottom of the unmanned aerial vehicle body, so as to conveniently support and buffer protection by means of the spring and the bottom ring.

[0014] Compared with the prior art, the unmanned aerial vehicle for urban inspection has the following beneficial effects:

[0015] 1. The city inspection unmanned aerial vehicle, through the setting of the protection mechanism, arbitrary rotation of a lead screw and driving the threaded block in the sliding seat inside the limit under the corresponding sliding, so as to drive the telescopic rod to carry on the corresponding rotation and telescopic change, in turn drive the gear gear rod in the rotation, at the same time drive all the telescopic rod rotation and let the threaded block and support block drive the long rod to move, so as to drive all the clamping block to clamp into the installation block inside the clamping, and complete the installation of the ring frame and the protection frame, in turn play the protection effect of the unmanned aerial vehicle body, can effectively guarantee the protection of the unmanned aerial vehicle body in the city inspection process.

[0016] 2. The city inspection unmanned aerial vehicle, through the setting of the buffer mechanism, the support of the bottom ring and the elastic support force of the spring, when the unmanned aerial vehicle body falls to the ground, the buffer support of the unmanned aerial vehicle body can be carried out, which is convenient for the operation of the novice, plays the buffer protection effect of the unmanned aerial vehicle body, avoids the knocking of the internal parts of the unmanned aerial vehicle body. DETAILED DESCRIPTION

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be briefly introduced the drawing needed to be used in the embodiment description, obviously, the drawing in the following description is only some embodiments of the utility model, for the ordinary skilled in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings:

[0018] Figure 1 It is the overall structure of the utility model perspective view;

[0019] Figure 2 It is the protection mechanism perspective split drawing of the utility model;

[0020] Figure 3 It is the protection mechanism part perspective split section view of the utility model;

[0021] Figure 4 It is the protection mechanism perspective part split one drawing of the utility model;

[0022] Figure 5 It is the protection mechanism perspective part split two drawings of the utility model;

[0023] Figure 6 It is the buffer mechanism perspective split drawing of the utility model;

[0024] Figure 7 It is the unmanned aerial vehicle body perspective view of the utility model.

[0025] In the figure: 1, unmanned aerial vehicle body; 2, protection mechanism; 21, mounting seat; 22, sliding seat; 23, screw rod; 24, threaded block; 241, support block; 242, long rod; 25, clamping block; 26, telescopic rod; 261, gear rack; 262, support plate; 27, mounting block; 271, cylinder; 28, ring frame; 29, protection frame; 3, buffer mechanism; 31, telescopic piece; 32, bottom ring; 33, spring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] In the utility model, unless explicitly defined and limited, the terms such as "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0028] The utility model provides the following technical scheme:

[0029] Embodiment one

[0030] Combined Figures 2 to 7 A kind of unmanned aerial vehicle for city inspection, including unmanned aerial vehicle body 1, unmanned aerial vehicle body 1 top fixedly connected with protection mechanism 2, unmanned aerial vehicle body 1 bottom end fixedly connected with buffer mechanism 3;

[0031] The protection mechanism 2 comprises a mounting seat 21 fixedly connected to the middle of the top of the unmanned aerial vehicle body 1, four ends of the surface of the mounting seat 21 are fixedly connected with sliding seats 22, the sliding seats 22 are rotatably connected with lead screws 23 inside, there are four sliding seats 22 and one lead screw 23, the surface of the lead screw 23 is threadedly connected with a threaded block 24, the top of the threaded block 24 is fixedly connected with a supporting block 241, the two sides of the threaded block 24 are respectively hingedly connected with telescopic rods 26, the inside of the supporting block 241 is fixedly connected with a long rod 242, one end of the long rod 242 is fixedly connected with a clamping block 25, one end of the telescopic rod 26 is fixedly connected with a gear tooth rod 261 inside, the bottom end of the gear tooth rod 261 is rotatably connected with a supporting plate 262, the surface of the supporting plate 262 is fixedly connected with the surface of the mounting seat 21, the inside of the mounting seat 21 is provided with a mounting block 27, the top of the mounting block 27 is fixedly connected with a cylinder 271, the top of the cylinder 271 is fixedly connected with a ring frame 28, the bottom end of the ring frame 28 is fixedly connected with a protection frame 29, there are eight gear tooth rods 261, every two adjacent gear tooth rods 261 are meshingly connected, a cross slot is formed in the inside of the sliding seat 22, the surface of the threaded block 24 is slidably connected with the inside of the cross slot, there are four threaded blocks 24, the four threaded blocks 24 are located in the inside of the sliding seat 22, a circular groove is formed in the top of the mounting seat 21, the surface of the cylinder 271 is inserted into the circular groove, a rectangular opening is formed in the bottom end of the circular groove, the surface of the mounting block 27 is inserted into the rectangular opening, a through hole is formed in the side of the mounting seat 21, and the surface of the long rod 242 penetrates through the through hole formed in the side of the mounting seat 21.

[0032] Further, a clamping opening is formed in the side of the mounting block 27, the surface of the clamping block 25 is inserted into the clamping opening, a through hole is formed in one end of the inside of the sliding seat 22, the surface of the lead screw 23 penetrates through the through hole formed in one end of the inside of the sliding seat 22, one end of the lead screw 23 is rotatably connected with the inside of the sliding seat 22, any rotation of the lead screw 23 drives the threaded block 24 to slide in the sliding seat 22 under the limitation, thereby driving the telescopic rod 26 to rotate and change in length, further driving the gear tooth rod 261 to rotate while driving all the telescopic rods 26 to rotate and driving the long rod 242 to move through the threaded block 24 and the supporting block 241, thereby driving all the clamping blocks 25 to be clamped into the inside of the mounting block 27 to be clamped and completing the installation of the ring frame 28 and the protection frame 29, thereby playing a protection role on the unmanned aerial vehicle body 1 and effectively ensuring the protection of the rotor of the unmanned aerial vehicle body 1 during the city inspection.

[0033] Embodiment two

[0034] Reference Figures 1-7 On the basis of embodiment one, further obtain the buffer mechanism 3 comprising a telescopic piece 31, the telescopic piece 31 is fixedly connected to the bottom end of the unmanned aerial vehicle body 1, the bottom end of the telescopic piece 31 is fixedly connected with a bottom ring 32, and the top of the telescopic piece 31 is fixedly connected with a spring 33 between the bottom end of the unmanned aerial vehicle body 1.

[0035] Further, the spring 33 and the bottom ring 32 are four, four springs 33 and four bottom rings 32 are located at the bottom of the unmanned aerial vehicle body 1 respectively, using the supporting effect of the bottom ring 32 and the elastic supporting force of the spring 33, when the unmanned aerial vehicle body 1 falls to the ground, the buffer support of the unmanned aerial vehicle body 1 can be carried out, which is convenient for beginners to operate, and plays a buffering protection role for the unmanned aerial vehicle body 1, avoiding knocking the internal parts of the unmanned aerial vehicle body 1.

[0036] In actual operation process, when the device is used, when the protection frame 29 needs to be installed during the protection of the unmanned aerial vehicle, at this time the cylinder 271 on the ring holder 28 is inserted into the installation seat 21, and then the installation block 27 is inserted into the installation seat 21, then one of the lead screws 23 is arbitrarily rotated and drives the threaded block 24 to slide in the limit of the sliding seat 22, thereby driving the telescopic rod 26 to rotate and change in length, thereby driving the gear tooth rod 261 to rotate, and at the same time driving all the telescopic rods 26 to rotate and moving the threaded block 24 and the supporting block 241 to drive the long rod 242, thereby driving all the clamping blocks 25 to be clamped into the installation block 27 to be clamped, and the installation of the ring holder 28 and the protection frame 29 is completed, thereby playing a protection role for the unmanned aerial vehicle body 1, which can effectively protect the rotor of the unmanned aerial vehicle body 1 during city inspection;

[0037] In addition, when the unmanned aerial vehicle body 1 falls to the ground, the supporting effect of the bottom ring 32 and the elastic supporting force of the spring 33 can be used to buffer support the unmanned aerial vehicle body 1 when it falls to the ground, which is convenient for beginners to operate, and plays a buffering protection role for the unmanned aerial vehicle body 1, avoiding knocking the internal parts of the unmanned aerial vehicle body 1.

[0038] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the 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 process, method, article or equipment. Without more limitation, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

Claims

1. An urban inspection unmanned aerial vehicle, comprising an unmanned aerial vehicle body (1), characterized in that: The unmanned aerial vehicle body (1) top fixedly connected with the protection mechanism (2), the unmanned aerial vehicle body (1) bottom fixedly connected with the buffer mechanism (3); The protection mechanism (2) includes a mounting seat (21), the mounting seat (21) is fixedly connected to the top middle of the unmanned aerial vehicle body (1), the surface of the mounting seat (21) is fixedly connected with four slide seats (22) at four ends respectively, the inside of the slide seat (22) is rotatably connected with a lead screw (23), the slide seat (22) has four, the lead screw (23) has one, the surface of the lead screw (23) is threadedly connected with a threaded block (24), the top of the threaded block (24) is fixedly connected with a support block (241), the both sides of the threaded block (24) are respectively hinged with a telescopic rod (26), the inside of the support block (241) is fixedly connected with a long rod (242), one end of the long rod (242) is fixedly connected with a clamping block (25), one end of the telescopic rod (26) is fixedly connected with a gear tooth rod (261) inside, the bottom end of the gear tooth rod (261) is rotatably connected with a support plate (262), the surface of the support plate (262) is fixedly connected with the surface of the mounting seat (21), the inside of the mounting seat (21) is provided with a mounting block (27), the top of the mounting block (27) is fixedly connected with a cylinder (271), the top of the cylinder (271) is fixedly connected with a ring frame (28), the bottom end of the ring frame (28) is fixedly connected with a protection frame (29), the gear tooth rod (261) has eight, every two of the adjacent gear tooth rods (261) are meshingly connected.

2. The unmanned aerial vehicle for city inspection according to claim 1, characterized in that: The inside of the slide seat (22) is provided with a cross slot, the surface of the threaded block (24) is slidably connected with the inside of the cross slot, the threaded block (24) has four, four threaded blocks (24) are located in the inside of the slide seat (22).

3. The unmanned aerial vehicle for city inspection according to claim 1, characterized in that: The top of the mounting seat (21) is provided with a circular groove, the surface of the cylinder (271) is inserted into the circular groove, the bottom end of the circular groove is provided with a rectangular opening, the surface of the mounting block (27) is inserted into the rectangular opening, the side surface of the mounting seat (21) is provided with a through hole, the surface of the long rod (242) penetrates through the through hole provided in the side surface of the mounting seat (21).

4. The urban inspection unmanned aerial vehicle according to claim 1, characterized in that: The side surface of the mounting block (27) is provided with a bayonet, the surface of the clamping block (25) is inserted into the bayonet.

5. The urban inspection drone according to claim 1, characterized in that: One end of the inside of the slide seat (22) is provided with a through hole, the surface of the lead screw (23) penetrates through the through hole provided in one end of the inside of the slide seat (22), one end of the lead screw (23) is rotatably connected with the inside of the slide seat (22).

6. The urban inspection drone of claim 1, wherein: The buffer mechanism (3) includes a telescopic piece (31), the telescopic piece (31) is fixedly connected to the bottom end of the unmanned aerial vehicle body (1), the bottom end of the telescopic piece (31) is fixedly connected with a bottom ring (32), the top of the telescopic piece (31) and the bottom end of the unmanned aerial vehicle body (1) are fixedly connected with a spring (33).

7. The urban inspection drone of claim 6, wherein: The spring (33) and the bottom ring (32) have four, four springs (33) and four bottom rings (32) are respectively located at the bottom of the unmanned aerial vehicle body (1).

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