CN213456103U

CN213456103U - Aeroengine test support

Info

Publication number: CN213456103U
Application number: CN202022884126.3U
Authority: CN
Inventors: 柴磊
Original assignee: Hanzhong Junyi Aviation Technology Co ltd
Current assignee: Hanzhong Junyi Aviation Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-06-15
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to the technical field of aero-engine test support, in particular to an aero-engine test support, which comprises a base and a controller, wherein the controller is fixedly connected with the left side of the top end of the base, the support frame is fixedly connected with the top end of the base, the bottom inner side of the support frame is fixedly connected with a common telescopic rod, the top end of the common telescopic rod is fixedly connected with a first fixing frame, and the first fixing frame is in sliding connection with the support frame, in the utility model, after an engine main body is placed on the first support roller through a second support roller, a motor, an adjusting rod, a fixing seat, a limiting ring, a clamping groove, a connecting frame, a second electric telescopic rod and a clamping block, the second support roller is driven by the second fixing frame to clamp and fix the engine, the stability of the engine main body during test can be improved, and the engine main body can be rotated according to the test requirements of, thereby meeting the testing requirements of the working personnel.

Description

Aeroengine test support

Technical Field

The utility model relates to an aeroengine test support technical field specifically is an aeroengine test support.

Background

An aero-engine (aero-engine) is a highly complex and precise thermal machine, provides an engine with power required by flying for an aircraft, is known as 'industrial flower' as the heart of the aircraft, directly influences the performance, reliability and economy of the aircraft, and is an important embodiment of national science and technology, industry and national defense strength.

With the development of modern science and technology, the aviation industry is more and more developed to the high end, especially the improvement of civil aviation technology, so that a plurality of manufacturers can produce small airplanes, but the test of aircraft engines still places the engines on the test support at present, the stability is poor, the engines cannot rotate according to actual conditions, and the general test support does not have a buffer mechanism when the engines are placed, so that the engines and the test support are easy to be violently impacted, and therefore, the aero-engine test support is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aeroengine test support to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an aircraft engine test support comprises a base and a controller, wherein the controller is fixedly connected to the left side of the top end of the base, a support frame is fixedly connected to the top end of the base, a common telescopic rod is fixedly connected to the inner side of the bottom end of the support frame, a first fixing frame is fixedly connected to the top end of the common telescopic rod and is in sliding connection with the support frame, a first support roller is rotatably connected to the inner side of the first fixing frame, an engine main body is placed at the top end of the first support roller, a reinforcing rib is fixedly connected to one end of the support frame, a limiting ring is fixedly connected to the top end of the reinforcing rib and is fixedly connected with the support frame, an adjusting rod is slidably connected to the inner side of the limiting ring, the other end of the adjusting rod is rotatably connected with a second fixing frame through a, the motor is characterized in that a second supporting roller is fixedly connected to the tail end of a main shaft of the motor and is rotatably connected with a second fixing frame, a first electric telescopic rod is rotatably connected to one end of the second fixing frame through a hinge, and the first electric telescopic rod is rotatably connected with a limiting ring through a hinge.

Preferably, the engine main part is kept away from to the spacing ring one end fixedly connected with link, the one end fixedly connected with second electric telescopic handle of link, the other end fixedly connected with fixture block of second electric telescopic handle, and fixture block and spacing ring sliding connection.

Preferably, a clamping groove is formed in the inner side of one end, far away from the engine main body, of the adjusting rod.

Preferably, the inner side of one end, close to the adjusting rod, of the clamping block is provided with a sawtooth clamped with the clamping groove, and the clamping block is clamped with the adjusting rod through the sawtooth and the clamping groove.

Preferably, the inner side of the bottom end of the supporting frame is fixedly connected with a limiting block, and when the limiting block is in contact with the first fixing frame, the first supporting roller supports the engine main body.

Preferably, the total number of the common telescopic rods is 6, the common telescopic rods are symmetrically distributed on the left side and the right side of the vertical central line of the base, and the sizes of the common telescopic rods are gradually increased from the vertical central line of the base to the left side and the right side.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, second backing roll through setting up, including a motor, an end cap, a controller, and a cover plate, adjusting rod, a fixed base, first electric telescopic handle, the spacing ring, the draw-in groove, the link, second electric telescopic handle and fixture block, place the engine main part back above first backing roll, it is fixed to carry out the centre gripping to the engine through second mount area second backing roll, stability when can improving the test of engine main part, and can rotate the engine main part according to staff's test demand under the rotation of second backing roll, thereby satisfy staff's test demand, and can realize spacing to the adjusting rod under the effect of fixture block, thereby guarantee the stability of second mount during operation.

2. The utility model discloses in, through support frame, ordinary telescopic link, spring, stopper, first mount and the first supporting roller that sets up, the engine main part is placing the in-process on first supporting roller, and first supporting roller can down remove, and ordinary telescopic link and spring can cushion first supporting roller, can reduce the impact between engine main part and the first supporting roller, avoid the engine main part to receive the damage.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a support frame 2, a common telescopic rod 3, a spring 4, a limiting block 5, a first fixing frame 6, a first supporting roller 7, a controller 8, a second fixing frame 9, a second supporting roller 10, a motor 11, an adjusting rod 12, a fixing seat 13, a first electric telescopic rod 14, a limiting ring 15, a clamping groove 16, a connecting frame 17, a second electric telescopic rod 18, a clamping block 19, an engine main body 20 and a reinforcing rib 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

an aircraft engine test support comprises a base 1 and a controller 8, wherein the controller 8 is fixedly connected to the left side of the top end of the base 1, a support frame 2 is fixedly connected to the top end of the base 1, a common telescopic rod 3 is fixedly connected to the inner side of the bottom end of the support frame 2, a first fixing frame 6 is fixedly connected to the top end of the common telescopic rod 3, the first fixing frame 6 is in sliding connection with the support frame 2, a first support roller 7 is rotatably connected to the inner side of the first fixing frame 6, an engine main body 20 is placed at the top end of the first support roller 7, a reinforcing rib 21 is fixedly connected to one end of the support frame 2, a limiting ring 15 is fixedly connected to the top end of the reinforcing rib 21, the limiting ring 15 is fixedly connected with the support frame 2, the stability of the limiting ring 15 can be increased through the reinforcing rib 21, the other end of the adjusting rod 12 is connected with a second fixing frame 9 through a hinge in a rotating manner, the front end of the second fixing frame 9 is fixedly connected with a motor 11, a second supporting roller 10 is fixedly connected to the tail end of a main shaft of the motor 11, the second supporting roller 10 is connected with the second fixing frame 9 in a rotating manner, one end of the second fixing frame 9 is connected with a first electric telescopic rod 14 through a hinge in a rotating manner, and the first electric telescopic rod 14 is connected with a limiting ring 15 through a hinge in a rotating manner.

The end, far away from the engine main body 20, of the limiting ring 15 is fixedly connected with a connecting frame 17, the end of the connecting frame 17 is fixedly connected with a second electric telescopic rod 18, the other end of the second electric telescopic rod 18 is fixedly connected with a clamping block 19, the clamping block 19 is connected with the limiting ring 15 in a sliding manner, the inner side, far away from the engine main body 20, of one end of the adjusting rod 12 is provided with a clamping groove 16, the inner side, close to the adjusting rod 12, of one end of the clamping block 19 is provided with a sawtooth clamped with the clamping groove 16, the clamping block 19 is clamped with the adjusting rod 12 through the sawtooth and the clamping groove 16, the limiting of the adjusting rod 12 can be realized under the action of the clamping block 19, so that the stability of the second fixing frame 9 during working is ensured, the inner side at the bottom end of the supporting frame 2 is fixedly connected with a, when can guarantee that first mount 6 can not remove, first supporting roller 7 can realize the support to engine main part 20, the total 6 of number of ordinary telescopic link 3, and the symmetric distribution is in the left and right sides of the vertical central line of base 1, and ordinary telescopic link 3 is turned left right both sides size by the vertical central line of base 1 and is increased gradually, and ordinary telescopic link 3 and spring 4 can cushion engine main part 20, make engine main part 20 can not take place violent striking with second backing roll 10, until first mount 6 and stopper 5 laminating.

The working process is as follows: in the utility model, before using, the external power supply is firstly used, before the engine main body 20 is placed on the first supporting roller 7, the worker firstly adjusts the positions of the second fixing frame 9 and the second supporting roller 10, so that the second fixing frame 9 and the second supporting roller 10 do not influence the motion output of the engine main body 20 in the vertical direction, the worker firstly controls the second electric telescopic rod 18 to drive the fixture block 19 to move away from the clamping groove 16 in the inner side of the adjusting rod 12 through the controller 8, so that the fixture block 19 does not influence the motion of the adjusting rod 12, then the worker controls the first electric telescopic rod 14 to drive the second fixing frame 9 and the second supporting roller 10 to move away from the vertical central line of the base 1 through the controller 8 until the second fixing frame 9 and the second supporting roller 10 do not influence the motion output of the engine main body 20 in the vertical direction, then the worker slowly places the engine main body 20 on the first supporting roller 7, the common telescopic rod 3 and the spring 4 can be correspondingly contracted in the placing process, meanwhile, the common telescopic rod 3 and the spring 4 can buffer the engine main body 20, so that the engine main body 20 cannot be violently impacted with the second supporting roller 10 until the first fixing frame 6 is attached to the limiting block 5, then the worker further limits the engine main body 20 through the second supporting roller 10 according to the above reverse steps, and the limiting support of the degree adjusting rod 12 is realized through the clamping block 19, when the engine main body 20 needs to be rotated, the worker controls the motor 11 to drive the second supporting roller 10 to rotate through the controller 8, the engine main body 20 is driven to rotate under the action of the second supporting roller 10, the operation is simple, and the use of the worker is facilitated.

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

Claims

1. The utility model provides an aeroengine test support, includes base (1) and controller (8), its characterized in that: the engine is characterized in that a controller (8) is fixedly connected to the left side of the top end of the base (1), a support frame (2) is fixedly connected to the top end of the base (1), a common telescopic rod (3) is fixedly connected to the inner side of the bottom end of the support frame (2), a first fixing frame (6) is fixedly connected to the top end of the common telescopic rod (3), the first fixing frame (6) is in sliding connection with the support frame (2), a first support roller (7) is rotatably connected to the inner side of the first fixing frame (6), an engine main body (20) is placed at the top end of the first support roller (7), a reinforcing rib (21) is fixedly connected to one end of the support frame (2), a limiting ring (15) is fixedly connected to the top end of the reinforcing rib (21), the limiting ring (15) is fixedly connected with the support frame (2), and an adjusting rod, the other end of adjusting pole (12) rotates through the hinge and is connected with second mount (9), the front end fixedly connected with motor (11) of second mount (9), the terminal fixedly connected with second backing roll (10) of main shaft of motor (11), and second backing roll (10) rotate with second mount (9) and be connected, the one end of second mount (9) rotates through the hinge and is connected with first electric telescopic handle (14), and just first electric telescopic handle (14) rotate through the hinge with spacing ring (15) and be connected.

2. An aircraft engine test stand according to claim 1, in which: one end fixedly connected with link (17) of engine main part (20) is kept away from in spacing ring (15), the one end fixedly connected with second electric telescopic handle (18) of link (17), the other end fixedly connected with fixture block (19) of second electric telescopic handle (18), and fixture block (19) and spacing ring (15) sliding connection.

3. An aircraft engine test stand according to claim 1, in which: and a clamping groove (16) is formed in the inner side of one end, far away from the engine main body (20), of the adjusting rod (12).

4. An aircraft engine test stand according to claim 2, in which: the inner side of one end, close to the adjusting rod (12), of the clamping block (19) is provided with sawteeth clamped with the clamping groove (16), and the clamping block (19) is clamped with the adjusting rod (12) through the sawteeth and the clamping groove (16).

5. An aircraft engine test stand according to claim 1, in which: the inboard fixedly connected with stopper (5) in bottom of support frame (2), and first supporting roller (7) support engine main part (20) when stopper (5) and first mount (6) contact.

6. An aircraft engine test stand according to claim 1, in which: the number of the common telescopic rods (3) is 6 in total, the common telescopic rods are symmetrically distributed on the left side and the right side of the vertical central line of the base (1), and the sizes of the common telescopic rods (3) are gradually increased from the vertical central line of the base (1) to the left side and the right side.