CN220399112U

CN220399112U - Experimental device for be used for aviation to detect engine director

Info

Publication number: CN220399112U
Application number: CN202322044249.XU
Authority: CN
Inventors: 乔庭玉
Original assignee: Shanghai Qiaolian Aviation Technology Service Co ltd
Current assignee: Shanghai Qiaolian Aviation Technology Service Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-26
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses an experimental device for aero-engine guide, which relates to the field of aero-engine guide and comprises a working table plate, wherein a rodless cylinder and a fixed connecting block are fixedly connected inside the working table plate, a movable connecting block is arranged outside the rodless cylinder, a cylinder body is fixedly connected to the upper side of the working table plate, the output end of the cylinder body penetrates through the working table plate, a breaking block is arranged at the lower side of the output end of the cylinder body, the size of a placing block is improved, the size of the placing block cannot be adjusted when encountering a guide with larger size, the size of the placing block cannot be matched with the guide with larger size, and therefore the placing block cannot effectively limit and clamp the guide with larger size.

Description

Experimental device for be used for aviation to detect engine director

Technical Field

The utility model relates to the technical field of aero-engine guides, in particular to an experimental device for aero-detecting an engine guide.

Background

The adjustable guide of the aeroengine is used for controlling the attitude of the aircraft in the flight process, and the lifting of the front edge of the wing is controlled by rotating the blade grid, so that the lift force distribution of the wing is adjusted. According to the display of the related public information of inquiry, the adjustable guide device of the aero-engine has the function of controlling the attitude of the aero-engine in the flight process, and the lifting of the front edge of the wing is controlled by rotating the blade grid to adjust the lift force distribution of the wing. In addition, it can also be used to control the yaw, roll, sideslip, etc. movements of the aircraft to ensure flight safety and achieve desired flight performance.

The utility model with the publication number of CN214668168U discloses an experimental device for an aviation detection engine guide, which comprises a fixed plate, a mounting frame, a clamping mechanism and a breaking block, wherein the fixed plate is of a rectangular plate-shaped structure, the mounting frame is integrally formed above the fixed plate, the breaking block is arranged on the inner side of the mounting frame, and a display screen is connected in a clamping groove formed in one group of vertical outer walls of the mounting frame in a clamping way; two groups of straight rods are connected in parallel between two groups of transverse inner walls of the mounting frame, a bidirectional screw rod is arranged between the two groups of straight rods, a driving motor is fixedly connected to one side, far away from the display screen, of the mounting frame, the output end of the driving motor is fixedly connected with one end of the bidirectional screw rod through a coupler, and the other end of the bidirectional screw rod is movably connected with one group of vertical inner walls of the mounting frame through a bearing. The experimental device for aviation detection of the engine guide is simple in structure and suitable for detection of the guide with various lengths.

For the above scheme, the applicant believes that the clamping and limiting of the guide device are mainly realized through the placement block and the fixing thread in the scheme, so that the guide device can be stable enough when being detected, but the size of the placement block cannot be adjusted, so that when the guide device with larger size is encountered, the size of the placement block cannot be matched with the guide device with larger size, and the placement block cannot effectively limit and clamp the guide device with larger size.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide an experimental device for aviation detection of an engine guide, which can effectively solve the problem that the size of a placement block cannot be adjusted, so that the size of the placement block cannot be adapted to a guide with a larger volume when encountering the guide with the larger volume, and the placement block cannot effectively limit and clamp the guide with the larger volume.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides an experimental apparatus for aviation detection engine director, includes the work platen, the inside fixedly connected with rodless cylinder and the fixed connection piece of work platen, the outside of rodless cylinder is provided with the removal connecting block, the upside fixedly connected with cylinder body of work platen, the output of cylinder body runs through the work platen, the output downside of cylinder body is provided with the breaking block, the upside of removing the connecting block is provided with first stop gear, the upside of fixed connection piece is provided with second stop gear, first stop gear is the same with second stop gear structure.

As a preferable scheme of the utility model, the first limiting mechanism comprises a first limiting block fixedly connected to the upper side of the movable connecting block, one side of the first limiting block is rotationally connected with a first screw rod, the outer side of the first screw rod is in threaded connection with a second limiting block, the second limiting block is in sliding connection with the upper side of the movable connecting block, the upper side of the first limiting block is rotationally connected with a second screw rod, the upper side of the second limiting block is fixedly connected with a limiting rod, the outer side of the second screw rod is in threaded connection with a movable plate, the outer side of the limiting rod is in sliding connection with a connecting plate, the connecting plate is in sliding connection with the inner side of the movable plate, and the lower side of the movable plate is fixedly connected with a third limiting block.

As a preferable scheme of the utility model, a limit groove is formed in the upper side of the movable connecting block, a limit slide block is connected in the limit groove in a sliding manner, and the limit slide block is fixedly connected to the lower side of the second limit block.

As a preferable scheme of the utility model, the upper end of the second screw rod is fixedly connected with an extension ring block, and the diameter of the extension ring block is larger than that of the second screw rod.

As a preferable scheme of the utility model, the output end of the cylinder body is fixedly connected with a pressure display, the lower side of the pressure display is fixedly connected with the breaking block, and one side of the working table plate is provided with a avoiding groove.

As a preferable scheme of the utility model, the inner side of the workbench plate is fixedly connected with a collecting block, the upper side of the collecting block is provided with a collecting groove, and the collecting block is arranged on the lower side of the breaking block.

Compared with the prior art, the utility model has the advantages that:

1. the first stop gear and the second stop gear can mutually support in this device, play spacing and centre gripping effect to the director for the director is when being detected, the difficult condition such as rock that takes place, and simultaneously first stop gear can follow the removal connecting block and remove, realizes the centre gripping to different length directors, and not only so first stop gear and second stop gear can also play effectual centre gripping, spacing effect to the director of equidimension not.

2. The movable connecting block accessible spacing groove plays limiting displacement to spacing slider and second stopper in this device, and this makes when the second stopper is moving through the rotation of first screw rod, can be enough stable, be difficult for taking place to rock, the skew condition.

Drawings

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

FIG. 2 is a schematic structural view of a first limiting mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a limit slider according to an embodiment of the present utility model;

fig. 4 is a schematic side view of the present utility model.

The reference numerals in the figures illustrate:

1. a work platen; 21. a rodless cylinder; 22. moving the connecting block; 23. fixing the connecting block; 24. a cylinder body; 25. breaking the block; 31. collecting the blocks; 32. a collection tank; 41. a pressure display; 42. an avoidance groove; 51. a first limiting block; 52. a second limiting block; 53. a first screw; 54. a second screw; 55. a limit rod; 56. a moving plate; 57. a connecting plate; 58. a third limiting block; 61. a limit groove; 62. a limit sliding block; 7. the ring block is prolonged.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, an experimental device for an aircraft engine guider comprises a working table plate 1, wherein a rodless cylinder 21 and a fixed connection block 23 are fixedly connected inside the working table plate 1, a movable connection block 22 is arranged on the outer side of the rodless cylinder 21, the working table plate 1 can mount and connect the fixed connection block 23 and the rodless cylinder 21, the fixed connection block 23 and the rodless cylinder 21 can be stably used, the rodless cylinder 21 can drive the movable connection block 22 to move when in operation, a cylinder body 24 is fixedly connected on the upper side of the working table plate 1, the output end of the cylinder body 24 penetrates through the working table plate 1, a breaking block 25 is arranged on the lower side of the output end of the cylinder body 24, the cylinder body 24 can drive the breaking block 25 to move up and down to a certain extent when in operation, and the breaking block 25 can squeeze, detect and break the guider after moving to a certain distance.

Specifically, the upside of remove connecting block 22 is provided with first stop gear, first stop gear and second stop gear can mutually support, play spacing and centre gripping effect to the director, make the director when being detected, can be enough stable, be difficult for taking place to rock etc. the condition, first stop gear can follow and remove connecting block 22 simultaneously, realize the centre gripping to different length directors, not only so first stop gear and second stop gear can also play effectual centre gripping, spacing effect to the director of equidimension not, increase the size scope that first stop gear and second stop gear can use, the upside of fixed connecting block 23 is provided with second stop gear, first stop gear and second stop gear structure are the same, therefore first stop gear and the specific theory of operation of second stop gear, do not make excessive details here.

Specifically, the first stop mechanism includes the first stopper 51 of fixed connection in removal connecting block 22 upside, one side of first stopper 51 rotates and is connected with first screw rod 53, the outside threaded connection of first screw rod 53 has second stopper 52, and second stopper 52 sliding connection is in the upside of removing connecting block 22, remove connecting block 22 can play the effect of installation and fixed to first stopper 51, and first stopper 51 then can pass through first screw rod 53 and connect second stopper 52, when first screw rod 53 is being rotated, second stopper 52 then can be removed through the rotation of first screw rod 53, thereby the guide of adaptation not equidimension volume, the upside rotation of first stopper 51 is connected with second screw rod 54, the upside fixedly connected with gag lever post 55 of second stopper 52, the outside threaded connection of second screw rod 54 has movable plate 56.

Specifically, the connecting plate 57 is slidably connected to the outer side of the limiting rod 55, the connecting plate 57 is slidably connected to the inner side of the moving plate 56, the first limiting block 51 can connect the second screw rod 54, the second limiting block 52 can fix the connecting plate 57, and the connecting plate 57 is slidably connected to the inner side of the moving plate 56, so that when the second screw rod 54 is rotated, the second screw rod 54 can limit the connecting plate 57 through the limiting rod 55 to drive the moving plate 56 and the connecting plate 57 to move up and down, the third limiting block 58 is fixedly connected to the lower side of the moving plate 56, after the moving plate 56 moves up and down to a certain distance, the upper side of the guide can be further limited through the third limiting block 58, stability of the guide when being detected is improved, and meanwhile, the connecting plate 57 is slidably connected to the inner side of the moving plate 56, so that when the limiting rod 55 moves along with the second limiting block 52, the connecting plate 57 can also move together, and use of the moving plate 56 is not easy to be affected.

Specifically, the limiting groove 61 is formed in the upper side of the movable connecting block 22, the movable connecting block 22 is located in the limiting groove 61 and is slidably connected with the limiting slide block 62, the limiting slide block 62 is fixedly connected to the lower side of the second limiting block 52, and the movable connecting block 22 can limit the limiting slide block 62 and the second limiting block 52 through the limiting groove 61, so that when the second limiting block 52 moves through rotation of the first screw 53, the movable connecting block is stable enough and is not easy to shake and deviate.

Specifically, the upper end fixedly connected with extension ring piece 7 of second screw rod 54, second screw rod 54 can play the effect of installation and fixed to extension ring piece 7, and extension ring piece 7 then can make things convenient for the staff to rotate second screw rod 54, and the diameter of extension ring piece 7 is greater than the diameter of second screw rod 54, and this makes extension ring piece 7 still can play the limiting displacement to the reciprocates of movable plate 56 for the movable plate 56 is when upwards moving, is difficult for the outside of roll-off second screw rod 54.

Specifically, the output fixedly connected with pressure display 41 of cylinder body 24, fixed connection between pressure display 41's downside and the break piece 25, dodge groove 42 has been seted up to one side of work platen 1, pressure display 41 can be used to connect cylinder body 24 and break piece 25, simultaneously cylinder body 24 is driving the downward movement of break piece 25, when breaking the director, pressure display 41 can effectually play the demonstration and the record effect to the applied power of cylinder body 24, thereby the follow-up record to the director detection value of convenience staff, dodge the seting up of groove 42, make work platen 1 be difficult for influencing the placing of director, detection when the director is great.

Specifically, the inboard fixedly connected with collection piece 31 of work platen 1, collection groove 32 has been seted up to the upside of collection piece 31, and collection piece 31 sets up the downside at breaking piece 25, and when the director was being detected, breaking occurred the fracture, collection piece 31 accessible collection groove 32 played the effect of collecting the piece to the convenience staff is follow-up to the unified collection, the processing of cracked piece.

The working principle and the using flow of the utility model are as follows: when the device is used, the worker can adjust the position of the movable connecting block 22 according to the length of the guide device through the rodless cylinder 21, the guide device to be detected is placed on the inner side of the first limiting block 51 after adjustment, the position of the second limiting block 52 is adjusted according to the size of the guide device, the worker can rotate the first screw 53 during adjustment, the first screw 53 drives the second limiting block 52 to move through the rotation of the worker, after the second limiting block 52 moves to a certain distance, the worker can rotate the second screw 54 again, the second screw 54 can limit the connecting plate 57 through the limiting rod 55, the movable plate 56 and the third limiting block 58 are driven to move downwards, after the third limiting block 58 moves downwards to a certain distance, the upper side of the guide device can be clamped, the limit of the guide device can be completed, then the worker only needs to start the cylinder body 24, the pressure display 41 and the breaking block 25 are driven to move downwards through the cylinder body 24, the extrusion and the breaking of the guide device are realized, meanwhile, the worker can judge whether the guide device is displayed through the pressure display 41, the guide device cannot be placed in a large size, and the guide device cannot be placed in a large size.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.

Claims

1. An experimental device for aeronautical inspection engine director, comprising a work bench (1), characterized in that: the novel hydraulic workbench is characterized in that a rodless cylinder (21) and a fixed connection block (23) are fixedly connected to the inside of the workbench plate (1), a movable connection block (22) is arranged on the outer side of the rodless cylinder (21), a cylinder body (24) is fixedly connected to the upper side of the workbench plate (1), the output end of the cylinder body (24) penetrates through the workbench plate (1), a breaking block (25) is arranged on the lower side of the output end of the cylinder body (24), a first limit mechanism is arranged on the upper side of the movable connection block (22), a second limit mechanism is arranged on the upper side of the fixed connection block (23), and the first limit mechanism and the second limit mechanism are identical in structure.

2. An experimental set-up for an aircraft inspection engine pilot according to claim 1, wherein: the first stop gear includes fixed connection be in first stopper (51) of removal connecting block (22) upside, one side rotation of first stopper (51) is connected with first screw rod (53), the outside threaded connection of first screw rod (53) has second stopper (52), just second stopper (52) sliding connection is in the upside of removing connecting block (22), the upside rotation of first stopper (51) is connected with second screw rod (54), the upside fixedly connected with gag lever post (55) of second stopper (52), the outside threaded connection of second screw rod (54) has movable plate (56), the outside sliding connection of gag lever post (55) has connecting plate (57), connecting plate (57) sliding connection is in the inboard of movable plate (56), the downside fixedly connected with third stopper (58) of movable plate (56).

3. An experimental set-up for an aircraft inspection engine pilot according to claim 2, wherein: the upper side of the movable connecting block (22) is provided with a limiting groove (61), the movable connecting block (22) is positioned in the limiting groove (61) and is connected with a limiting slide block (62) in a sliding mode, and the limiting slide block (62) is fixedly connected to the lower side of the second limiting block (52).

4. An experimental set-up for an aircraft inspection engine pilot according to claim 3, wherein: the upper end of the second screw rod (54) is fixedly connected with an extension ring block (7), and the diameter of the extension ring block (7) is larger than that of the second screw rod (54).

5. An experimental set-up for an aircraft inspection engine pilot according to claim 1, wherein: the output end of the cylinder body (24) is fixedly connected with a pressure display (41), the lower side of the pressure display (41) is fixedly connected with the breaking block (25), and one side of the working table plate (1) is provided with an avoidance groove (42).

6. An experimental set-up for an aircraft inspection engine pilot according to claim 1, wherein: the inside fixedly connected with collection piece (31) of workstation board (1), collecting groove (32) have been seted up to the upside of collection piece (31), collection piece (31) set up the downside of breaking piece (25).