CN220932374U

CN220932374U - Unmanned aerial vehicle engine tensile test device

Info

Publication number: CN220932374U
Application number: CN202322574236.3U
Authority: CN
Inventors: 蔡茂林; 王力; 徐智方
Original assignee: Xiangyang Lianhang Power Technology Co ltd
Current assignee: Xiangyang Lianhang Power Technology Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-05-10
Anticipated expiration: 2033-09-21

Abstract

The utility model relates to the technical field of oil-driven engine tension and discloses an unmanned engine tension test device which comprises a base, wherein the top end of the base is fixedly connected with a supporting frame, the inner side of the supporting frame is fixedly connected with a connecting seat, the left end of the connecting seat is fixedly connected with a force measuring device, the left end of the force measuring device is fixedly connected with a connecting piece, the left end of the connecting piece is fixedly connected with a clamping mechanism, the top end of the base is fixedly connected with a base plate, and the top end of the base plate is provided with a moving assembly.

Description

Unmanned aerial vehicle engine tensile test device

Technical Field

The utility model relates to the technical field of oil-driven engine tension, in particular to an unmanned engine tension test device.

Background

The unmanned aerial vehicle is called an air robot, especially microelectronics, navigation, control, communication and other technologies, greatly promotes the development of a flight control system, promotes the application of the flight control system in the military and civil fields, but the electric energy is easy to use up, so that a gasoline engine is selected on the engine, the cruising ability of the unmanned aerial vehicle is greatly assisted, the gasoline engine takes gasoline as fuel, internal energy is converted into kinetic energy, the gasoline is injected into a cylinder by a gasoline injection system due to small viscosity and fast evaporation, and the gasoline is ignited by a spark plug after being compressed to reach a certain temperature and pressure, so that the gas expands to do work.

The existing unmanned aerial vehicle engine tensile test device needs to use more parts to fix the engine when the engine is fixed, is complex in operation, and delays the test progress when the engine is tested, so that the unmanned aerial vehicle engine tensile test device is provided to solve the problems.

Disclosure of utility model

(One) solving the technical problems

The utility model aims to solve the problems that when an existing unmanned engine oil engine tensile test device is used for fixing an engine, more parts are needed to fix the engine, the operation is complex, and the test progress is delayed when the engine is tested.

(II) technical scheme

The technical scheme for solving the technical problems is as follows:

The utility model provides an unmanned aerial vehicle engine tensile test device, includes the base, the top fixedly connected with support frame of base, the inboard fixedly connected with connecting seat of support frame, the left end fixedly connected with dynamometer of connecting seat, the left end fixedly connected with connecting piece of dynamometer, the left end fixedly connected with fixture of connecting piece, the top fixedly connected with base plate of base, the top of base plate is provided with movable assembly, movable assembly's top fixedly connected with test box, the bottom fixedly connected with positioning seat of test box, be provided with the fixed subassembly that is used for fixed oil to move the engine on the test box.

On the basis of the technical scheme, the utility model can be improved as follows.

Preferably, the bottom fixedly connected with of support frame is first pad foot, the bottom fixedly connected with of base plate two supporting seats, the equal fixedly connected with second pad foot in bottom of two supporting seats.

Preferably, the right-hand member fixedly connected with bracing piece of support frame, the right-hand member fixedly connected with liquid crystal display of bracing piece.

Preferably, the movable assembly comprises two sliding rails, the top end of the base plate is fixedly connected with the two sliding rails, the outer sides of the two sliding rails are respectively and slidably connected with two sliding blocks, the top ends of the four sliding blocks are respectively and fixedly connected with the test box, and the four sliding blocks are respectively provided with a limiting mechanism.

Preferably, the fixed subassembly includes the screw hole, and the screw hole has been seted up to the left end of test box, and the inboard threaded connection of screw hole has the threaded rod that one end extends to the test box outside, and the right-hand member fixedly connected with push pedal of threaded rod.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

According to the utility model, the test box, the threaded hole, the threaded rod and the push plate are arranged, the threaded rod is rotated, the threaded rod can move along the central line direction of the threaded hole, the push plate is moved leftwards or rightwards, the oil-operated engine is pushed by the push plate until the right end of the oil-operated engine contacts with the inner side wall of the test box, so that the oil-operated engine is fixed, and compared with the prior art, the operation steps are simpler and more convenient, and the test efficiency is enhanced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic diagram of the relative positional relationship between the threaded rod and the push plate according to the present utility model.

In the figure: 1. a base; 2. a support frame; 3. a connecting seat; 4. a force measuring device; 5. a connecting piece; 6. a clamping mechanism; 7. a substrate; 8. a moving assembly; 81. a slide rail; 82. a slide block; 83. a limiting mechanism; 9. a test box; 10. a positioning seat; 11. a fixing assembly; 111. a threaded hole; 112. a threaded rod; 113. a push plate; 12. a first foot pad; 13. a support base; 14. a second foot pad; 15. a support rod; 16. a liquid crystal display.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, given by fig. 1 and 2, an unmanned aerial vehicle engine tensile test device, including base 1, the top fixedly connected with support frame 2 of base 1, the inboard fixedly connected with connecting seat 3 of support frame 2, the left end fixedly connected with dynamometer 4 of connecting seat 3, the left end fixedly connected with connecting piece 5 of dynamometer 4, the left end fixedly connected with fixture 6 of connecting piece 5, the top fixedly connected with base plate 7 of base 1, the top of base plate 7 is provided with movable assembly 8, the top fixedly connected with test box 9 of movable assembly 8, the bottom fixedly connected with positioning seat 10 of test box 9, be provided with the fixed assembly 11 that is used for fixed oil engine on the test box 9.

Through the arrangement, the force measuring device 4 and the clamping mechanism 6 are electrically connected with the processor, the oil engine is firstly placed on the positioning seat 10, the oil engine is fixed on the positioning seat 10 through the fixing component 11, the clamping heads of the clamping mechanism 6 are opened, the test box 9 is pushed to move along the moving component 8 on the base plate 7 until the output end of the oil engine is between the clamping heads, the clamping heads are contracted to clamp the output end of the oil engine, the limiting piece contained in the moving component 8 is used for limiting the test box 9, the oil engine is started for a plurality of times to close the oil engine, when the output end of the oil engine is ejected or contracted, the force measuring device 4 deforms, and data are transmitted to the processor by the force measuring device 4, so that tension test of the oil engine is completed.

Referring to fig. 1 and 2, four first pad feet 12 are fixedly connected to the bottom end of the support frame 2, two support seats 13 are fixedly connected to the bottom end of the base plate 7, and second pad feet 14 are fixedly connected to the bottom ends of the two support seats 13;

Through the above structure arrangement, the bottom ends of the first pad 12 and the second pad 14 are provided with friction stripes, preventing the whole device from sliding.

Referring to fig. 1 and 2, the right end of the support frame 2 is fixedly connected with a support rod 15, and the right end of the support rod 15 is fixedly connected with a liquid crystal display 16;

Through the structure arrangement, the liquid crystal display 16 is electrically connected with the processor, and the data of the force measuring device 4 received by the processor are displayed on the liquid crystal display 16, so that the data can be conveniently read and recorded by staff.

Referring to fig. 1 and 2, the moving assembly 8 includes two sliding rails 81, the top end of the base plate 7 is fixedly connected with the two sliding rails 81, the outer sides of the two sliding rails 81 are respectively and slidably connected with two sliding blocks 82, the top ends of the four sliding blocks 82 are respectively and fixedly connected with the test box 9, and the four sliding blocks 82 are respectively provided with a limiting mechanism 83;

Through the above structure setting, the test box 9 can slide in the outside of slide rail 81 through four sliders 82 and change the position of test box 9, and stop gear 83 can fix test box 9, and test box 9 produces the displacement when avoiding the test, and stop gear 83 that needs to pay attention to is connected with the treater electricity, through the treater control.

Referring to fig. 1 and 2, the fixing assembly 11 includes a threaded hole 111, the left end of the test box 9 is provided with the threaded hole 111, the inner side of the threaded hole 111 is in threaded connection with a threaded rod 112 with one end extending to the outer side of the test box 9, and the right end of the threaded rod 112 is fixedly connected with a push plate 113;

Through the above structure arrangement, the threaded rod 112 is rotated, the threaded rod 112 can move along the center line direction of the threaded hole 111, the push plate 113 is moved leftwards or rightwards, the push plate 113 pushes the oil motor until the right end of the oil motor contacts with the inner side wall of the test box 9, and the oil motor is fixed.

Working principle:

The innovation point implementation steps are as follows:

the first step: firstly, placing an oil motor on a positioning seat 10, and rotating a threaded rod 112, wherein the threaded rod 112 can move along the central line direction of a threaded hole 111 to move a push plate 113 rightwards, and pushing the oil motor by the push plate 113 until the right end of the oil motor contacts with the inner side wall of a test box 9 to fix the oil motor;

And a second step of: the clamping heads of the clamping mechanism 6 are opened, the test box 9 is pushed, the test box 9 can slide on the outer sides of the sliding rails 81 through the four sliding blocks 82 to change the position of the test box 9 until the output end of the oil motor is between the clamping heads, the clamping heads are contracted to clamp the output end of the oil motor, and the limiting mechanism 83 is used for limiting;

And a third step of: when the oil engine is started for a plurality of times and the oil engine is closed, the force measuring device 4 deforms when the output end of the oil engine is ejected or contracted, the force measuring device 4 transmits data to the processor, the data of the force measuring device 4 received by the processor are displayed on the liquid crystal display screen 16, and a worker can conveniently read and record the data, so that the tension test of the oil engine is completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an unmanned aerial vehicle engine tensile test device, includes base (1), its characterized in that: the novel oil-driven motor is characterized in that the support frame (2) is fixedly connected to the top end of the base (1), the connecting seat (3) is fixedly connected to the inner side of the support frame (2), the force measuring device (4) is fixedly connected to the left end of the connecting seat (3), the connecting piece (5) is fixedly connected to the left end of the force measuring device (4), the clamping mechanism (6) is fixedly connected to the left end of the connecting piece (5), the base (1) is fixedly connected to the base plate (7), the moving assembly (8) is arranged on the top end of the base plate (7), the test box (9) is fixedly connected to the top end of the moving assembly (8), the positioning seat (10) is fixedly connected to the bottom end of the test box (9), and the fixing assembly (11) for fixing the oil-driven motor is arranged on the test box (9).

2. The unmanned aerial vehicle engine tensile test device of claim 1, wherein: the bottom fixedly connected with of support frame (2) is first pad foot (12), the bottom fixedly connected with of base plate (7) is two supporting seat (13), the equal fixedly connected with second pad foot (14) of bottom of two supporting seats (13).

3. The unmanned aerial vehicle engine tensile test device of claim 1, wherein: the right-hand member fixedly connected with bracing piece (15) of support frame (2), the right-hand member fixedly connected with liquid crystal display (16) of bracing piece (15).

4. The unmanned aerial vehicle engine tensile test device of claim 1, wherein: the mobile assembly (8) comprises two sliding rails (81), the top end of the base plate (7) is fixedly connected with the two sliding rails (81), the outer sides of the two sliding rails (81) are respectively and slidably connected with two sliding blocks (82), the top ends of the four sliding blocks (82) are respectively and fixedly connected with the test box (9), and the four sliding blocks (82) are respectively provided with a limiting mechanism (83).

5. The unmanned aerial vehicle engine tensile test device of claim 1, wherein: the fixing assembly (11) comprises a threaded hole (111), the left end of the test box (9) is provided with the threaded hole (111), the inner side of the threaded hole (111) is in threaded connection with a threaded rod (112) of which one end extends to the outer side of the test box (9), and the right end of the threaded rod (112) is fixedly connected with a push plate (113).