CN219551866U - Test frame for aeroengine - Google Patents

Abstract

The utility model relates to a test frame for an aeroengine, which comprises a fixed ring and a middle seat, wherein the fixed ring is arranged on the middle seat, a detection mechanism is arranged on the fixed ring, an adjusting mechanism is arranged on the middle seat, the detection mechanism comprises a detection sleeve, a detection tube, a fitting sleeve, a clamping block, a hexagonal section and a lead wire, the detection sleeve is arranged on the fixed ring, the detection tube is connected with the detection sleeve in a threaded manner, the fitting sleeve is arranged on the detection tube, and the detection mechanism is designed, so that the temperature of the engine can be effectively detected through a sensor in a mounting hole, the stability of the test frame is prevented from being reduced due to the fact that the temperature is too high, and the use safety is improved.

Description

Test frame for aeroengine

Technical Field

The utility model relates to the technical field of test bed, in particular to a test bed for an aeroengine.

Background

In the existing scheme, when the engine is started, the time of each engine is different, so that the temperature can be different, and if the temperature cannot be effectively measured, the fixing effect of the test frame can be affected, so that the test is affected. In addition, in the prior art, when the glass lens is dried, the temperature inside the glass lens needs to be detected, and the detection effect is affected because the existing equipment cannot be used for conveniently detecting.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a test frame for an aeroengine, which aims to solve the technical problems of the existing test frame.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a test frame for aeroengine, includes solid fixed ring and middle seat, gu fixed ring installs on middle seat, is provided with detection mechanism on the solid fixed ring, is provided with adjustment mechanism on the middle seat, detection mechanism is including detecting cover, detecting pipe, laminating cover, fixture block, hexagonal section and wire, detects the cover and installs on gu fixed ring, detects pipe threaded connection and sheathes in detecting, is provided with laminating cover on the detecting pipe, the fixture block is provided with a plurality of, and a plurality of the fixture block is installed respectively and sheathes in laminating, and the fixture block laminating is sheathes in detecting, and the hexagonal section is installed sheathes in laminating, has seted up the mounting hole in the detecting pipe, installs the sensor in the mounting hole, and the wire is installed on detecting pipe, and wire electric connection is on the sensor.

Preferably, the fixed ring is provided with a plane block, the engine is arranged in the fixed ring, the bolt passes through the plane block to be connected with the engine in a threaded manner, and the design of the plane block ensures the stability of the engine.

Further preferably, the adjusting mechanism comprises a fixed seat, a hydraulic cylinder, a movable sleeve and a middle block, the fixed seat is arranged on the middle seat, the middle block is respectively and rotatably connected to the movable sleeve and the fixed seat, the hydraulic cylinder is rotatably connected to the fixed seat, a lubricating mechanism is arranged on the middle block, and the design of the adjusting mechanism ensures the adjustment of the multidirectional.

Further preferably, the lower end of the hydraulic cylinder is provided with a fixing seat, the lower end of the fixing seat is provided with a base, the base is connected to external equipment in a matched mode, and the design of the base ensures the overall stability.

It is further preferred that the plurality of the adjusting mechanisms are provided, and the plurality of the adjusting mechanisms are respectively installed between the base and the middle seat, and the design of the plurality of adjusting mechanisms ensures the continuity of adjustment.

Further preferably, the lubrication mechanism comprises an anti-wear sleeve and a rotating shaft, the anti-wear sleeve is attached to the moving sleeve, the bolt penetrates through the anti-wear sleeve to be in threaded connection with the moving sleeve, the rotating shaft is installed on the anti-wear sleeve, a middle hole and a lateral hole are formed in the rotating shaft, the lateral hole is communicated with the middle hole, and the lubrication mechanism is designed to ensure the lubrication effect.

It is further preferred that the wear sleeve is provided with a sealing bolt which is threadedly connected in a middle hole on the wear sleeve.

Compared with the prior art, the utility model has the following beneficial effects: the detection mechanism is designed, and the temperature of the engine can be effectively detected through the sensor in the mounting hole, so that the stability of the test frame is prevented from being reduced due to the excessively high temperature, and the use safety is improved; the adjusting mechanism is designed, and the positions of the middle seats can be respectively adjusted under the action of the hydraulic cylinders, so that the adjustment in multiple directions can be carried out according to the requirements of the engine, and the use flexibility is improved; by designing the lubrication mechanism, lubricating oil can be effectively injected into the rotating shaft through the central hole, and the friction and noise can be reduced and the service life is prolonged because the rotating shaft is rotationally connected to the middle block.

Drawings

FIG. 1 is a schematic view of the overall structure of a test frame for an aero-engine in the present utility model;

FIG. 2 is a schematic diagram of a detection mechanism according to the present utility model;

FIG. 3 is a schematic view of an adjusting mechanism according to the present utility model;

FIG. 4 is a schematic view of the structure of the lubrication mechanism and the fixing base of the present utility model;

fig. 5 is a schematic structural view of the lubrication mechanism according to the present utility model.

In the figure: 1. a fixing ring; 2. a middle seat; 3. a detection sleeve; 4. a detection tube; 5. a jointing sleeve; 6. a clamping block; 7. a hexagonal section; 8. a wire; 9. a mounting hole; 10. a planar block; 11. a fixing seat; 12. a hydraulic cylinder; 13. a moving sleeve; 14. a middle block; 15. a base; 16. an anti-wear sleeve; 17. a rotating shaft; 18. a middle hole; 19. a lateral hole; 20. and (5) sealing the bolts.

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.

Example 1:

referring to fig. 1-5, a test frame for an aeroengine, including solid fixed ring 1 and middle seat 2, gu fixed ring 1 installs on middle seat 2, gu fixed ring 1 is last to be provided with detection mechanism, be provided with adjustment mechanism on middle seat 2, detection mechanism includes detection cover 3, detection pipe 4, the laminating cover 5, fixture block 6, hexagonal section 7 and wire 8, detection cover 3 installs on gu fixed ring 1, detection pipe 4 threaded connection is on detection cover 3, be provided with the laminating cover 5 on the detection pipe 4, fixture block 6 is provided with a plurality of, and a plurality of fixture blocks 6 install respectively on laminating cover 5, fixture block 6 laminating is on detection cover 3, hexagonal section 7 installs on laminating cover 5, set up mounting hole 9 in the detection pipe 4, install the sensor in the mounting hole 9, wire 8 installs on detection pipe 4, wire 8 electric connection is on the sensor, be equipped with plane piece 10 on gu fixed ring 1, the engine is installed in gu fixed ring 1, the bolt passes plane piece 10 threaded connection on the engine, at first select corresponding sensor when carrying out the measurement of temperature, then sensor is preferentially to be sensor rs and sensor 8 has been installed on the high temperature sensor, thereby the sensor is also can be avoided the temperature sensor is connected at the temperature sensor, the temperature sensor is high temperature sensor is better than the sensor is installed on the engine, and the engine is connected at the temperature sensor is better than the sensor, the temperature sensor is better than the sensor is connected.

The adjusting mechanism comprises a fixed seat 11, a hydraulic cylinder 12, a movable sleeve 13 and a middle block 14, wherein the fixed seat 11 is arranged on the middle seat 2, the middle block 14 is respectively connected to the movable sleeve 13 and the fixed seat 11 in a rotating way, the hydraulic cylinder 12 is connected to the fixed seat 11 in a rotating way, a lubricating mechanism is arranged on the middle block 14, the lower end of the hydraulic cylinder 12 is provided with the fixed seat 11, the lower end of the fixed seat 11 is provided with a base 15, the base 15 is connected to external equipment in a matching way, the adjusting mechanism is provided with a plurality of adjusting mechanisms, and the adjusting mechanisms are respectively arranged between the base 15 and the middle seat 2.

The lubricating mechanism comprises an anti-abrasion sleeve 16 and a rotating shaft 17, the anti-abrasion sleeve 16 is attached to the moving sleeve 13, a bolt penetrates through the anti-abrasion sleeve 16 to be connected to the moving sleeve 13 in a threaded mode, the rotating shaft 17 is installed on the anti-abrasion sleeve 16, a middle hole 18 and a lateral hole 19 are formed in the rotating shaft 17, the lateral hole 19 is communicated with the middle hole 18, a sealing bolt 20 is arranged on the anti-abrasion sleeve 16, the sealing bolt 20 is connected in the middle hole 18 on the anti-abrasion sleeve 16 in a threaded mode, lubricating oil is injected into the rotating shaft 17 through the middle hole 18 when lubricating is conducted, lubricating is conducted through the lateral hole 19, and then the anti-abrasion sleeve is sealed through the sealing bolt 20, and therefore the lubricating process is completed.

Example 2:

referring to fig. 1-5, when measuring the temperature based on embodiment 1, a corresponding sensor is selected, preferably rs485, and then the sensor is connected with the lead wire 8, and the sensor is connected in the mounting hole 9, so that the temperature of the engine can be effectively measured due to the fact that the sensor is attached to the engine, the engine itself is prevented from being influenced by the overheating of the engine, and the influence of the excessive temperature on the test frame is reduced.

Example 3:

referring to fig. 1 to 5, in the case of the multi-directional adjustment of embodiment 2, since the intermediate block 14 is rotatably connected to the rotary shaft 17, the angle thereof can be effectively adjusted by the respective movements of the plurality of hydraulic cylinders 12, thereby improving the flexibility of the test, and in the lubrication, the lubricating oil is injected into the rotary shaft 17 through the intermediate hole 18 and lubricated through the lateral hole 19, and then sealed by the sealing bolt 20, thereby completing the lubrication process.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a test frame for aeroengine, includes solid fixed ring (1) and intermediate seat (2), and gu fixed ring (1) installs on intermediate seat (2), its characterized in that: be provided with detection mechanism on fixed ring (1), be provided with adjustment mechanism on intermediate seat (2), detection mechanism is including detecting cover (3), detecting pipe (4), laminating cover (5), fixture block (6), hexagonal section (7) and wire (8), detects cover (3) and installs on fixed ring (1), detects pipe (4) threaded connection on detecting cover (3), is provided with laminating cover (5) on detecting pipe (4), fixture block (6) are provided with a plurality of, and a plurality of fixture block (6) are installed respectively on laminating cover (5), and fixture block (6) laminating is on detecting cover (3), and hexagonal section (7) are installed on laminating cover (5), have seted up mounting hole (9) in detecting pipe (4), install the sensor in mounting hole (9), and wire (8) are installed on detecting pipe (4), and wire (8) electric connection is on the sensor.

2. A test frame for an aircraft engine according to claim 1, characterized in that: the fixing ring (1) is provided with a plane block (10), the engine is arranged in the fixing ring (1), and the bolt penetrates through the plane block (10) to be connected to the engine in a threaded mode.

3. A test frame for an aircraft engine according to claim 1, characterized in that: the adjusting mechanism comprises a fixed seat (11), a hydraulic cylinder (12), a movable sleeve (13) and a middle block (14), wherein the fixed seat (11) is arranged on the middle seat (2), the middle block (14) is respectively and rotatably connected to the movable sleeve (13) and the fixed seat (11), the hydraulic cylinder (12) is rotatably connected to the fixed seat (11), and a lubricating mechanism is arranged on the middle block (14).

4. A test frame for an aeroengine as claimed in claim 3, wherein: the lower extreme of pneumatic cylinder (12) is installed fixing base (11), and fixing base (11) lower extreme is equipped with base (15), and base (15) cooperation is connected on external equipment.

5. A test frame for an aircraft engine as defined in claim 4, wherein: the adjusting mechanisms are arranged in a plurality, and the adjusting mechanisms are respectively arranged between the base (15) and the middle seat (2).

6. A test frame for an aeroengine as claimed in claim 3, wherein: the lubricating mechanism comprises an anti-abrasion sleeve (16) and a rotating shaft (17), wherein the anti-abrasion sleeve (16) is attached to the movable sleeve (13), a bolt penetrates through the anti-abrasion sleeve (16) to be connected with the movable sleeve (13) in a threaded mode, the rotating shaft (17) is arranged on the anti-abrasion sleeve (16), a middle hole (18) and a lateral hole (19) are formed in the rotating shaft (17), and the lateral hole (19) is communicated with the middle hole (18).

7. A test frame for an aircraft engine as defined in claim 6, wherein: the anti-wear sleeve (16) is provided with a sealing bolt (20), and the sealing bolt (20) is in threaded connection with the middle hole (18) on the anti-wear sleeve (16).