CN217930135U - Position degree measuring tool for positioning and detecting aero-engine - Google Patents
Position degree measuring tool for positioning and detecting aero-engine Download PDFInfo
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- CN217930135U CN217930135U CN202221912795.XU CN202221912795U CN217930135U CN 217930135 U CN217930135 U CN 217930135U CN 202221912795 U CN202221912795 U CN 202221912795U CN 217930135 U CN217930135 U CN 217930135U
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- engine
- main body
- pressure sensor
- measuring tool
- fixing part
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Abstract
The utility model relates to the technical field of aero-engine detection, in particular to a position degree measuring tool for aero-engine positioning detection, which comprises a main body, wherein the inner side of the main body is sunken to be in a semicircular shape; the first fixing part is movably connected with the main body through a first rotating shaft; the second fixing part is movably connected with the main body through a second rotating shaft and is connected with the first fixing part in a clamping manner; this structure not only can carry out parcel formula centre gripping location to aeroengine, increases the stability fixed to the engine, and the main part and the fixed part that fixed engine used can be in the inside lateral sliding of registration arm, not only can remove the engine of fixing to the engine and admit air the casket and interior the measuring, and the outside of fixed part is provided with the pressure sensor of touch-press formula, the contact is admitted air the casket inner wall and can be because of carrying out the offset measurement with the clearance extrusion pressure sensor of fixed part, the fixed stability and the activity of this device have been embodied.
Description
Technical Field
The utility model relates to an aeroengine detects technical field, especially relates to a position degree measuring tool for aeroengine location detects.
Background
The aero-engine is a highly complex and precise thermo-mechanical machine, as the heart of an aircraft, not only is the power of aircraft flight, but also is an important driving force for promoting the development of aviation industry, every time of important change in human aviation history is inseparable from the technical progress of the aero-engine, when the aero-engine needs to be fixedly measured by using a clamp in the production test process, the existing positioning assembly for measuring the engine is simple in structure, the problem that the engine is unstable due to the fact that a fixing frame body can only provide a supporting point can be solved, the engine is not easy to move after being fixed for position measurement, and the accuracy of the existing position measurement and the convenience of actual operation movement are reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the position degree measuring tool for positioning and detecting the aircraft engine is provided.
The specific technical scheme is as follows:
a position degree measuring tool for aeroengine positioning detection is designed, includes:
the inner side of the main body is sunken into a semicircular shape;
the first fixing part is movably connected with the main body through a first rotating shaft;
the second fixing part is movably connected with the main body through a second rotating shaft, the second fixing part is connected with the first fixing part in a clamping mode, and the second fixing part is connected with the first fixing part and the main body to form a closed space for clamping an aircraft engine;
the outer part of the first fixing part is provided with a flexible sleeve, and the inner part of the flexible sleeve is provided with a pressure sensor.
Preferably, a clamping groove is formed in one end, far away from the first rotating shaft, of the first fixing part, and the clamping grooves are in a symmetrical and separate form.
Preferably, one end of the second fixing part, which is far away from the second rotating shaft, is provided with a clamping block, and the clamping block is connected with the clamping groove in an embedded mode.
Preferably, the bottom of main part is equipped with a plurality of slider, the below of main part is equipped with the registration arm, a plurality of spout has been seted up to the inboard of registration arm, the slider embedding inside the spout.
Preferably, the bottom of the pressure sensor is fixedly connected with the first fixing portion, a touch pressing block is arranged between the pressure sensor and the flexible sleeve, and the bottom of the touch pressing block is inserted into the pressure sensor.
Preferably, the bottom of the positioning tube is connected with the base in a welding mode.
Preferably, the flexible sleeve is made of rubber materials, and the flexible sleeve wraps the pressure sensor and is bonded with the first fixing portion.
The technical scheme has the following advantages or beneficial effects: through having set up second fixed part swing joint main part, the second fixed part is connected through the mode of joint with first fixed part, the second fixed part is connected with first fixed part and forms the closed space with the main part and be used for centre gripping aeroengine, this structure not only can carry out parcel formula centre gripping location to aeroengine, increase the stability fixed to the engine, be convenient for the staff after the fixing to carry out the position degree to it and measure, and main part and fixed part that fixed engine used can be at the inside lateral sliding of registration arm, not only can remove fixed engine and measure in the engine intake box, and the outside of fixed part is provided with the pressure sensor of touch-type, the contact is admitted air the box inner wall and can be because of carrying out the offset measurement with the clearance extrusion pressure sensor of fixed part, the fixed stability and the active of this device have been embodied, be convenient for carry out the removal test at fixed in-process, the measuring precision of this device and the multifunctionality of operation have been increased.
Drawings
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.
Fig. 1 is a schematic structural view of a position degree measuring tool for positioning and detecting an aircraft engine according to the present invention;
fig. 2 is a schematic structural view of the position measuring device for positioning and detecting an aircraft engine according to the present invention after the first fixing portion is opened;
fig. 3 is a schematic structural view of a first fixing portion and a second fixing portion of a position measuring device for positioning and detecting an aircraft engine according to the present invention;
fig. 4 is a schematic structural diagram of the position degree measuring device for aircraft engine positioning detection according to the present invention, wherein the flexible sleeve and the pressure sensor are provided.
The above reference numerals denote: the device comprises a main body 1, a positioning tube 2, a first fixing part 3, a second fixing part 4, a sliding block 5, a sliding groove 6, a first rotating shaft 7, a second rotating shaft 8, a clamping block 9, a clamping groove 10, a soft sleeve 11, a base 12, a pressure sensor 13 and a touch pressing block 14.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, which are not intended to limit the present invention.
Referring to fig. 1-4, a position degree measuring tool for aeroengine positioning detection includes: a main body 1, wherein the inner side of the main body 1 is sunken into a semicircular shape; the first fixing part 3 is movably connected with the main body 1 through a first rotating shaft 7; the second fixing part 4 is movably connected with the main body 1 through a second rotating shaft 8, the second fixing part 4 is connected with the first fixing part 3 in a clamping mode, and the second fixing part 4 is connected with the first fixing part 3 and the main body 1 to form a closed space for clamping an aircraft engine; the outside of first fixed part 3 is equipped with soft cover 11, the inside of soft cover 11 is equipped with pressure sensor 13, this structure not only can carry out parcel formula centre gripping location to aeroengine, increase the stability fixed to the engine, the staff of being convenient for after the fixing carries out the position degree to it and measures, and the outside of fixed part is provided with the pressure sensor 13 of touch-press type, the contact is admitted air the casket inner wall and can be because of carrying out the offset measurement with the clearance extrusion pressure sensor 13 of fixed part, the fixed stability and the motivity of this device have been embodied, be convenient for remove the test at fixed in-process, the multifunctionality of this device measuring precision and operation has been increased.
Furthermore, a clamping groove 10 is formed in one end, away from the first rotating shaft 7, of the first fixing portion 3, the clamping groove 10 is symmetrical, the clamping groove 10 is irregular, and when the clamping block 9 is inserted into the clamping groove 10, the contact area between the clamping groove 10 and the clamping block 9 can be increased, and friction force is increased.
Furthermore, one end, far away from the second rotating shaft 8, of the second fixing portion 4 is provided with a clamping block 9, the clamping block 9 is connected with a clamping groove 10 in an embedded mode, the clamping block 9 is inserted into the clamping groove 10, and the function of closed connection and positioning of the first fixing portion 4 and the second fixing portion 4 is achieved through friction force between the clamping block 9 and the inner wall of the clamping groove 10.
Further, the bottom of main part 1 is equipped with a plurality of slider 5, and the below of main part 1 is equipped with registration arm 2, and a plurality of spout 6 has been seted up to registration arm 2's inboard, and inside slider 5 embedding spout 6, main part 1 and the fixed part that fixed engine used can be at the inside lateral sliding of registration arm 2, not only can remove the engine of fixing to measure in the engine air inlet box.
Further, the bottom of the pressure sensor 13 is fixedly connected with the first fixing portion 3, a touch pressing block 14 is arranged between the pressure sensor 13 and the soft sleeve 11, the bottom of the touch pressing block 14 is inserted into the pressure sensor 13, the pressure sensor 13 is matched with the pressure sensor 13 in a selective mode, and the pressure distance is analyzed according to pressure after the pressure is pressed, so that the function of measuring the position angle is achieved.
Further, the base 12 is connected through the welded mode in the bottom of registration arm 2, and the universal wheel can be installed according to the user demand in the below of base 12, conveniently removes this device and adjusts fixed position.
Furthermore, the flexible sleeve 11 is made of rubber materials, the flexible sleeve 11 wraps the pressure sensor 13 and is bonded with the first fixing portion 3, the flexible sleeve 11 is arranged outside the pressure sensor 13, the pressure sensor 13 can be protected, and the extrusion force can be transmitted due to deformation caused by stress.
The working principle is as follows: the engine is placed in the main body 1, the first fixing portion 3 is pulled to rotate ninety degrees around the first rotating shaft 7 and attach to the outside of the engine, the second fixing portion 4 is pulled to rotate ninety degrees around the second rotating shaft 8, the clamping block 9 outside the second fixing portion 4 is inserted into the clamping groove 10 outside the first fixing portion 3, the first fixing portion 3 is connected with the second fixing portion 4 and the main body 1 to form a closed ring to attach and fix the engine, then testing work can be carried out, when the engine needs to be moved to the inside of an engine air inlet box, the main body 1 is pushed to move with the sliding block 5 at the bottom inside the sliding groove 6, the main body 1 fixed with the engine inside and the first and second fixing portions 4 are pushed into the inside of the engine air inlet box, the position angle between the engine and the air inlet box can be measured, in the process of pushing the engine, the pressing block 14 outside the first and second fixing portions 4 can contact with the pressure sensor 13 through the soft extrusion force of the inner wall of the air inlet box 11 to measure the position degree.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious changes made from the description and drawings should be included within the scope of the present invention.
Claims (7)
1. A position degree measuring tool for aeroengine location detects, its characterized in that: the method comprises the following steps:
a main body (1), wherein the inner side of the main body (1) is sunken into a semicircular shape;
the first fixing part (3) is movably connected with the main body (1) through a first rotating shaft (7);
the second fixing part (4) is movably connected with the main body (1) through a second rotating shaft (8), the second fixing part (4) is connected with the first fixing part (3) in a clamping mode, and the second fixing part (4) is connected with the first fixing part (3) and the main body (1) to form a closed space for clamping an aircraft engine;
the outer portion of the first fixing portion (3) is provided with a flexible sleeve (11), and the inner portion of the flexible sleeve (11) is provided with a pressure sensor (13).
2. The position degree measuring tool for aeroengine positioning detection according to claim 1, characterized in that: the end, far away from the first rotating shaft (7), of the first fixing part (3) is provided with clamping grooves (10), and the clamping grooves (10) are symmetrical and are in different forms.
3. A position degree measuring tool for aeroengine position detection according to claim 2, characterized in that: one end, far away from the second rotating shaft (8), of the second fixing portion (4) is provided with a clamping block (9), and the clamping block (9) is connected with the clamping groove (10) in an embedded mode.
4. The position degree measuring tool for aero-engine positioning detection as set forth in claim 1, wherein: the bottom of main part (1) is equipped with a plurality of slider (5), the below of main part (1) is equipped with registration arm (2), a plurality of spout (6) have been seted up to the inboard of registration arm (2), slider (5) embedding inside spout (6).
5. The position degree measuring tool for aeroengine positioning detection according to claim 1, characterized in that: pressure sensor (13) bottom fixed connection first fixed part (3), pressure sensor (13) with be equipped with between soft cover (11) and touch briquetting (14), it inserts to touch briquetting (14) bottom inside pressure sensor (13).
6. The position degree measuring tool for aircraft engine positioning detection according to claim 4, characterized in that: the bottom of the positioning tube (2) is connected with the base (12) in a welding mode.
7. The position degree measuring tool for aeroengine positioning detection according to claim 1, characterized in that: the flexible sleeve (11) is made of rubber materials, and the pressure sensor (13) is wrapped by the flexible sleeve (11) and is bonded with the first fixing portion (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221912795.XU CN217930135U (en) | 2022-07-21 | 2022-07-21 | Position degree measuring tool for positioning and detecting aero-engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221912795.XU CN217930135U (en) | 2022-07-21 | 2022-07-21 | Position degree measuring tool for positioning and detecting aero-engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217930135U true CN217930135U (en) | 2022-11-29 |
Family
ID=84148152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221912795.XU Active CN217930135U (en) | 2022-07-21 | 2022-07-21 | Position degree measuring tool for positioning and detecting aero-engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217930135U (en) |
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2022
- 2022-07-21 CN CN202221912795.XU patent/CN217930135U/en active Active
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