Low-altitude flight detection instrument

Abstract

The utility model relates to the technical field of detection instruments, in particular to a low-altitude flight detection instrument which comprises a mounting plate, a placing plate arranged between the tops of two U-shaped seats, supports arranged on the two sides of the top of the placing plate, a two-way lead screw rotationally arranged between the two supports, and an air cylinder arranged on the two sides of the two supports. Sliding bases are slidably mounted on the outer side walls of the two sides of the bidirectional lead screw through threads, inserting grooves are formed in the upper portions of the sides, away from each other, of the two sliding bases, and supporting plates are mounted at the two ends of the containing plate. By means of the two supporting plates, an undercarriage of the unmanned aerial vehicle can be placed in the middle between the tops of the two supporting plates, then the two-way lead screw is rotated, the two sliding seats are made to be away from each other, the two inserting grooves are driven to be away from each other, the undercarriage enters the inserting grooves, the two inserting grooves slightly open the undercarriage, and the undercarriage can be conveniently taken out. And the whole process only needs to be operated by one worker, so that the connecting device is more convenient and faster to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection instrument technical field, concretely to a low altitude flight detection instrument. BACKGROUND

[0002] The unmanned plane belongs to one kind of low altitude aircraft, at present, the unmanned plane is rapidly developed in each line of civilian aerial photography, agriculture, plant and animal protection, news report and so on.

[0003] The utility model discloses a detection table and the tensile balance fixed at the top end, which is provided with a hook, an H-shaped movable plate at the top of the tensile balance, a connecting ring fixed at the bottom end of the H-shaped movable plate, four movable blocks at the top end of the H-shaped movable plate, an arc-shaped limiting plate and a blocking plate at the top end of the movable blocks, a first position adjusting mechanism at the bottom end of the arc-shaped limiting plate and the blocking plate, and a second position adjusting mechanism at the bottom end of the movable blocks.

[0004] The applicant finds that the patent has some deficiencies in use: first, after adjusting the movable plate to the position suitable for the landing gear by rotating the threaded rod, the staff member needs to pull the arc-shaped limiting plate and the blocking plate to the two sides, which needs to be operated by both hands, and another staff member needs to take the unmanned plane, and then the landing gear of the unmanned plane is clamped between the arc-shaped limiting plate and the blocking plate.

[0005] Therefore, the utility model discloses a low altitude flight detection instrument to solve the problems in the prior art. UTILITY MODEL CONTENTS

[0006] The utility model discloses a low altitude flight detection instrument to solve the problems in the prior art.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a low-altitude flight detection instrument, comprising: a mounting plate, U-shaped seats are installed on both sides of the top of the mounting plate, a placement plate is placed between the tops of the two U-shaped seats, a tension scale is fixedly installed at the middle of the top of the mounting plate, the top of the tension scale and the middle of the bottom of the placement plate are fixedly installed, brackets are installed on both sides of the top of the placement plate, a bidirectional screw rod is rotatably installed between the two brackets, and slides are installed on both sides of the outer side walls of the bidirectional screw rod through threaded sliding, and slots are opened above the two slides away from each other, support plates are installed at both ends of the placement plate, the top of the support plate is parallel to the slot, and the slide is provided with an anti-slip component that blocks the slot opening.

[0008] Preferably, the anti-slip assembly includes a slide groove, which is opened in the slide seat and connected to the top side of the slot. A screw is installed on the top of the slide seat through a threaded rotation. The bottom of the screw passes through the slide groove and is rotatably installed with the top of the anti-slip plate through a bearing. The anti-slip plate and the slide groove are slidably connected. After the landing gear enters the slot, the screw is rotated to lower the anti-slip plate and block the slot, which can prevent the landing gear from escaping the slot and improve stability.

[0009] Preferably, a handle is installed on the top of the screw and one side of the bidirectional lead screw, and the handle facilitates the rotation of the screw and the bidirectional lead screw.

[0010] Preferably, a guide rod slidably connected to the slide is fixedly installed between the two brackets, and the guide rod can limit the slide.

[0011] Preferably, rollers that are rollingly connected to the placement plate are installed at both ends of the bottom of the slide. The sliding of the slide drives the rollers to roll on the placement plate, which can reduce the friction of the movement of the slide.

[0012] Preferably, the inner wall of the slot is provided with a rubber layer, and the rubber layer can protect the outer side wall of the landing gear.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model uses two support plates to place the landing gear of the drone in the middle position between the tops of the two support plates, and then rotates the bidirectional screw to move the two slides away from each other, driving the two slots away from each other, so that the landing gear enters the slot. The two slots slightly open the landing gear, and the position is limited to complete the connection between the landing gear and the placement plate. The whole process only requires one staff member to operate, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Fig. 1 This is a schematic diagram of the main view of the utility model;

[0016] Fig. 2 The utility model discloses a sliding seat structure schematic diagram;

[0017] Fig. 3 The utility model discloses a prevent falling assembly structure schematic diagram.

[0018] In the drawing: 1, mounting plate, 2, U type seat, 3, place board, 4, tension balance, 5, support, 6, two -way screw rod, 7, sliding seat, 8, slot, 9, support plate, 10, prevent falling assembly, 101, sliding groove, 102, screw rod, 103, prevent falling board, 11, guide rod, 12, gyro wheel. Specific implementation

[0019] The utility model discloses an embodiment of the utility model will be clearly and completely described below with the drawings in the embodiment of the utility model to the technical scheme in the embodiment of the utility model, obviously, the described embodiment only is a part of embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of protection of the utility model.

[0020] Please refer to Figs. 1-3 The utility model provides an embodiment: a low altitude flight detection instrument, include: mounting plate 1, the top both sides of mounting plate 1 are installed with U type seat 2, and the top between two U type seats 2 is placed with place board 3, and the top middle of mounting plate 1 is fixedly installed with tension balance 4, and the top of tension balance 4 and the bottom middle of place board 3 are fixedly installed, and the top both sides of place board 3 are installed with support 5, and two supports 5 are rotatably installed with two -way screw rod 6 between, and the both sides outer lateral wall of two -way screw rod 6 is slidably installed with sliding seat 7 through thread, and the top of two sliding seats 7 is away from the side of each other and is all provided with slot 8, and the both ends of place board 3 are installed with support plate 9, and the top of support plate 9 and slot 8 are parallel, and the prevent falling assembly 10 that slot 8 opening is shielded is equipped on sliding seat 7, and the top four corners of mounting plate 1 are all provided with threaded hole, and are fixed on the ground through bolt, improve the stability of mounting plate 1.

[0021] Please refer to Figs. 1-3 In the embodiment: prevent falling assembly 10 includes sliding groove 101, and sliding groove 101 is set up in sliding seat 7 and is communicated with the top one side of slot 8, and the top of sliding seat 7 is rotatably installed with screw rod 102 through thread, and the bottom of screw rod 102 is penetrated in sliding groove 101 and is rotatably installed with the top of prevent falling board 103 through bearing, and prevent falling board 103 and sliding groove 101 are slidably connected.

[0022] Please refer to Figs. 1-3 In the embodiment: the top of screw rod 102 and the one side of two -way screw rod 6 are all installed with handle.

[0023] Please refer to Figs. 1-3In the embodiment, the guiding rods 11 are slidingly connected with the sliding seats 7.

[0024] Please refer to Figs. 1-3 In the embodiment, the bottom of the sliding seat 7 is provided with the rollers 12 which are rollingly connected with the placing plate 3.

[0025] Please refer to Figs. 1-3 In the embodiment, the inner wall of the slot 8 is provided with a rubber layer.

[0026] Working principle: the landing gear at the bottom of the unmanned aerial vehicle is placed between the top of the two support plates 9, the top of the support plate 9 is parallel to the slot 8, the staff rotates the bidirectional screw rod 6, so that the two sliding seats 7 are away from each other, that is, the two slots 8 can wrap the two sides of the landing gear of the unmanned aerial vehicle respectively, the two slots 8 are away from each other to slightly open the landing gear, which plays a limiting role, then rotate the screw rod 102 to make the screw rod 102 descend, drive the anti-off plate 103 to descend to seal the slot 8, avoid the landing gear from separating from the slot 8, then start the unmanned aerial vehicle to move upward, drive the placing plate 3 to rise, that is, pull the tension scale 4, the tension weight displayed on the tension scale 4 + the weight of all parts on the placing plate 3, that is, the approved load of the unmanned aerial vehicle, the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A low-altitude flight detection instrument comprising: The mounting plate (1) is characterized in that: U-shaped seats (2) are installed on both sides of the top of the mounting plate (1), a placement plate (3) is placed between the tops of the two U-shaped seats (2), a tension scale (4) is fixedly installed at the middle of the top of the mounting plate (1), the top of the tension scale (4) and the middle of the bottom of the placement plate (3) are fixedly installed, brackets (5) are installed on both sides of the top of the placement plate (3), a bidirectional screw rod (6) is rotatably installed between the two brackets (5), and a slide seat (7) is installed on the outer side walls of the bidirectional screw rod (6) through threaded sliding, and a slot (8) is opened above the side of the two slide seats (7) away from each other, and support plates (9) are installed at both ends of the placement plate (3), the top of the support plate (9) is parallel to the slot (8), and the slide seat (7) is provided with an anti-slip component (10) that blocks the opening of the slot (8).

2. A low-altitude flight detection instrument according to claim 1, characterized in that: The anti-slip assembly (10) includes a slide groove (101), the slide groove (101) is opened in the slide seat (7) and communicated with the top side of the slot (8), the top of the slide seat (7) is installed with a screw rod (102) through a thread rotation, the bottom of the screw rod (102) passes through the slide groove (101) and is rotatably installed with the top of the anti-slip plate (103) through a bearing, and the anti-slip plate (103) and the slide groove (101) are slidably connected.

3. The low-altitude flight detection instrument according to claim 2, characterized in that: A handle is installed on the top of the screw rod (102) and one side of the bidirectional screw rod (6).

4. The low-altitude flight detection instrument according to claim 1, characterized in that: A guide rod (11) slidably connected to the slide seat (7) is fixedly installed between the two brackets (5).

5. The low-altitude flight detection instrument according to claim 1, characterized in that: Both ends of the bottom of the slide (7) are provided with rollers (12) that are rollingly connected to the placement plate (3).

6. The low-altitude flight detection instrument according to claim 1, characterized in that: The inner wall of the slot (8) is provided with a rubber layer.

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