CN210889127U

CN210889127U - Strut assembly for turbine engine

Info

Publication number: CN210889127U
Application number: CN201921416153.9U
Authority: CN
Inventors: 韩向昭
Original assignee: Tianjin Handong Dongsheng Electronics Co ltd
Current assignee: Tianjin Handong Dongsheng Electronics Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-30
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a pillar subassembly for turbine engine belongs to engine spare part equipment field, a pillar subassembly for turbine engine includes sealed lid, sealed lid comprises back lid and protecgulum jointly, the protecgulum covers first part with the back and can dismantle through first bolt and be connected, first bolt end threaded connection has first nut, the protecgulum covers the latter half with the back and can dismantle through the second bolt and be connected, second bolt end threaded connection has the second nut, sealed top portion wholly runs through there is the dust ring. The utility model discloses a fall into protecgulum and hou gai two parts with outside sealed lid to use bolt and nut to cover around can dismantling the connection, thereby the staff of being convenient for unseals, has the dust ring through the increase, can avoid external dust and moisture to get into inside the pillar subassembly, prolonged the life of equipment, be fit for being extensively promoted and used.

Description

Strut assembly for turbine engine

Technical Field

The utility model relates to an engine spare part equipment field especially relates to a pillar subassembly for turbine engine.

Background

A turbine engine is a form of engine that uses rotating parts to extract kinetic energy from a fluid passing through it, one type of internal combustion engine. Are commonly used as engines for aircraft and large ships or vehicles.

The turbine engine is internally provided with a plurality of parts, the strut assembly belongs to one of the parts, however, most of the existing turbine engine strut assemblies are tightly sealed together, are inconvenient to unseal, are very inconvenient when the internal parts need to be detected or maintained, and meanwhile, dust and moisture easily enter the inside of the strut assembly, so that the service life of the equipment is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a strut subassembly for turbine engine falls into protecgulum and back lid two parts through the sealed lid with outside to use bolt and nut to cover around and can dismantle the connection, thereby the staff of being convenient for unseals, has the dust ring through increasing, can avoid external dust and moisture to get into inside the strut subassembly, has prolonged the life of equipment, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a strut assembly for a turbine engine, which comprises a sealing cover, wherein the sealing cover is composed of a rear cover and a front cover, the front cover is detachably connected with the upper half part of the rear cover through a first bolt, the tail end of the first bolt is in threaded connection with a first nut, the front cover is detachably connected with the lower half part of the rear cover through a second bolt, the tail end of the second bolt is in threaded connection with a second nut, the whole top part of the sealing cover penetrates through a dustproof ring, and the inner side wall of the sealing cover is rotationally connected with a rotating device which comprises a rotating strip, a connecting strip, a U-shaped strip and a fixing strip, the top end of the rotating strip is fixedly connected with the inner side wall of the sealing cover, the lower end of the rotating strip is fixedly connected with a connecting strip, the U-shaped strip and the inside of the support column are integrally penetrated with a fixing strip, and the bottom of the support column is elastically connected with a spring.

Optionally, the dust ring one end can be dismantled and be connected with the protecgulum, and the dust ring other end can be dismantled and be connected with the back lid.

Optionally, the bottom of the connecting strip is fixedly connected with a U-shaped strip, and a groove at the lower end of the U-shaped strip is detachably connected with the strut through a fixing strip.

Optionally, a fixed ferrule is connected to the bottom of the sealing cover in a gap manner, and a base is fixedly connected to the bottom of the fixed ferrule.

Optionally, the lower end of the spring is fixedly connected with a gasket, the gasket and the spring jointly form an elastic structure, and the bottom of the gasket is fixedly connected to the upper surface of the base.

The utility model has the advantages as follows:

1. the utility model discloses it is practical, convenient operation and excellent in use effect, in operation, the staff passes through rotary seal lid top to make fixed connection rotate along with it at the rotatory strip of sealed lid top inside wall, it is rotatory that rotatory strip rotates the drive connecting strip, it is rotatory that the connecting strip is rotatory to drive U type strip again, finally make U type strip inside carry out the pillar of fixing along with it through the fixed strip and rotate, through increasing rotary device, can adjust the position of turbine engine upper strut subassembly very conveniently.

2. The utility model discloses an increase there is the dust ring, and the sealing performance of turbine engine pillar subassembly can effectively be improved to the dust ring, prevents that external dust and even moisture from entering into the pillar subassembly inside, has avoided because the inside dust of pillar subassembly is saved too much and is produced the phenomenon of blockking up or moisture produces the corruption to metal parts and takes place, has prolonged the life of equipment.

3. The utility model discloses in, sealed lid comprises protecgulum and back lid jointly, and can dismantle the connection through first bolt and second bolt again between protecgulum and the back lid, the staff can be through first nut and the second nut of rotatory first bolt and the terminal threaded connection of second bolt, after first nut and second nut take off, first bolt and second bolt can follow sealed inside the taking out of lid, protecgulum and back lid can easily be unpacked apart this moment, through this kind of mode, the staff has made things convenient for the branch post subassembly to unseal widely, be convenient for the inside spare part of inspection or maintenance branch post subassembly.

4. The utility model discloses an increase there are spring and gasket, and spring and gasket can effectively be to the strutting arrangement shock attenuation to can alleviate the pressure that the pillar subassembly bore, when pillar subassembly upper end transmission pressure, a large amount of shock waves can be cushioned to the elastic property of spring, thereby realize the shock attenuation and carry out corresponding protection to the pillar subassembly, promoted the practicality of pillar subassembly greatly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of a strut assembly for a turbine engine according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a strut assembly for a turbine engine according to an embodiment of the present invention;

in the figure: 1. a sealing cover; 101. a rear cover; 102. a front cover; 2. a dust ring; 3. a first bolt; 4. a first nut; 5. a second bolt; 6. a second nut; 7. a rotating device; 701. rotating the strip; 702. a connecting strip; 703. u-shaped strips; 704. a fixing strip; 8. a pillar; 9. a spring; 10. a gasket; 11. fixing the ferrule; 12. a base.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A strut assembly for a turbine engine according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

As shown in fig. 1-2, a strut assembly for a turbine engine comprises a sealing cover 1, wherein the sealing cover 1 is composed of a rear cover 101 and a front cover 102, the front cover 102 is detachably connected with the upper half part of the rear cover 101 through a first bolt 3, the end of the first bolt 3 is in threaded connection with a first nut 4, the lower half part of the front cover 102 and the lower half part of the rear cover 101 is detachably connected through a second bolt 5, the end of the second bolt 5 is in threaded connection with a second nut 6, a dust ring 2 is integrally penetrated through the sealing cover 1, a rotating device 7 is rotatably connected with the inner side wall of the sealing cover 1, the rotating device 7 comprises a rotating strip 701, a connecting strip 702, a U-shaped strip 703 and a fixing strip 704, the top end of the rotating strip 701 is fixedly connected with the inner side wall of the sealing cover 1, and the lower end of the rotating strip 701 is fixedly connected with the, the U-shaped strip 703 and the inside of the pillar 8 are integrally penetrated by a fixing strip 704, and the bottom of the pillar 8 is elastically connected with a spring 9.

In this embodiment, as shown in fig. 1-2, the sealing cover 1 is composed of a front cover 102 and a rear cover 101, the front cover 102 and the rear cover 101 are detachably connected through a first bolt 3 and a second bolt 5, and a worker can easily detach the front cover 102 and the rear cover 101 by rotating a first nut 4 and a second nut 6 that are in threaded connection with the ends of the first bolt 3 and the second bolt 5, and when the first nut 4 and the second nut 6 are detached, the first bolt 3 and the second bolt 5 can be pulled away from the inside of the sealing cover 1, so that the worker can detach the pillar assembly conveniently, and check or repair the internal parts of the pillar assembly.

Wherein, the dust ring 2 one end can be dismantled and be connected with protecgulum 102, and the dust ring 2 other end can be dismantled and be connected with back lid 101.

In this embodiment, as shown in fig. 1, by adding the dust ring 2, the dust ring 2 can effectively improve the sealing performance of the strut assembly of the turbine engine, prevent external dust and even moisture from entering the strut assembly, avoid the phenomenon that the dust in the strut assembly is accumulated too much to cause blockage or the moisture corrodes metal parts, and prolong the service life of the device.

The bottom of the connecting strip 702 is fixedly connected with a U-shaped strip 703, and a groove at the lower end of the U-shaped strip 703 is detachably connected with the strut 8 through a fixing strip 704.

In this embodiment, as shown in fig. 1, the top of the sealing cover 1 is rotated, so that the rotating strip 701 fixedly connected to the inner side wall of the top end of the sealing cover 1 rotates, the rotating strip 701 rotates to drive the connecting strip 702 to rotate, the connecting strip 702 rotates to drive the U-shaped strip 703 to rotate, finally, the supporting column 8 fixed through the fixing strip 704 inside the U-shaped strip 703 rotates, and the position of the supporting column assembly on the turbine engine can be very conveniently adjusted.

The bottom of the sealing cover 1 is in clearance connection with a fixed ferrule 11, and the bottom of the fixed ferrule 11 is fixedly connected with a base 12.

In this embodiment, as shown in fig. 1, the fixing collar 11 can connect the base 12 and the sealing cover 1, and can correspondingly protect the inner pillar 8 from external wear or wet corrosion.

The lower end of the spring 9 is fixedly connected with a gasket 10, the gasket 10 and the spring 9 jointly form an elastic structure, and the bottom of the gasket 10 is fixedly connected to the upper surface of the base 12.

As shown in fig. 1 in this embodiment, through increasing there are spring 9 and gasket 10, spring 9 and gasket 10 can be effectively to the strutting arrangement shock attenuation that bears to can alleviate the pressure that the pillar subassembly bore, when pillar subassembly upper end transmission pressure, a large amount of shock waves can be cushioned to the elastic property of spring 9, thereby realize the shock attenuation and carry out corresponding protection to the pillar subassembly.

It should be noted that, the utility model relates to a strut subassembly for turbine engine, in operation, the staff passes through 1 top of rotatory sealed lid, thereby make the rotatory strip 701 of fixed connection at 1 top inside wall of sealed lid rotate along with it, rotatory strip 701 rotates and drives connecting strip 702 to rotate, connecting strip 702 rotates and drives U type strip 703 to rotate again, finally make U type strip 703 inside carry out the pillar 8 of fixing through fixed strip 704 and rotate along with it, through adding rotary device 7, can adjust the position of the strut subassembly on turbine engine very conveniently; by adding the dust ring 2, the dust ring 2 can effectively improve the sealing performance of the strut assembly of the turbine engine, prevent external dust and even moisture from entering the interior of the strut assembly, avoid the phenomenon that the dust in the interior of the strut assembly is accumulated too much to cause blockage or the moisture corrodes metal parts, and prolong the service life of equipment; the sealing cover 1 is composed of a front cover 102 and a rear cover 101 together, the front cover 102 and the rear cover 101 are detachably connected through a first bolt 3 and a second bolt 5, a worker can rotate a first nut 4 and a second nut 6 which are in threaded connection with the tail ends of the first bolt 3 and the second bolt 5, when the first nut 4 and the second nut 6 are taken down, the first bolt 3 and the second bolt 5 can be pulled away from the inside of the sealing cover 1, and the front cover 102 and the rear cover 101 can be detached easily at the moment, so that the worker can conveniently unseal the strut assembly, and the inspection or maintenance of parts inside the strut assembly is facilitated; there are spring 9 and gasket 10 through the increase, spring 9 and gasket 10 can effectively be to the strutting arrangement shock attenuation to can alleviate the pressure that the pillar subassembly bore, when pillar subassembly upper end transmission pressure, a large amount of shock waves can be cushioned to spring 9's elasticity performance, thereby realize the shock attenuation and carry out corresponding protection to the pillar subassembly, promoted the practicality of pillar subassembly greatly.

The utility model discloses a sealing cover 1; a rear cover 101; a front cover 102; a dust ring 2; a first bolt 3; a first nut 4; a second bolt 5; a second nut 6; a rotating device 7; a rotating bar 701; a connecting strip 702; u-shaped strips 703; a fixing strip 704; a support column 8; a spring 9; a gasket 10; a fixed ferrule 11; the base 12 components are all standard or known to those skilled in the art, and their construction and principle are known to those skilled in the art through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The strut assembly for the turbine engine comprises a sealing cover (1) and is characterized in that the sealing cover (1) is composed of a rear cover (101) and a front cover (102) together, the front cover (102) is detachably connected with the upper half part of the rear cover (101) through a first bolt (3), the tail end of the first bolt (3) is in threaded connection with a first nut (4), the front cover (102) is detachably connected with the lower half part of the rear cover (101) through a second bolt (5), the tail end of the second bolt (5) is in threaded connection with a second nut (6), the whole top end part of the sealing cover (1) penetrates through a dustproof ring (2), a rotating device (7) is rotatably connected to the inner side wall of the sealing cover (1), and the rotating device (7) comprises a rotating strip (701), a connecting strip (702), a U-shaped strip (703) and a fixing strip (704), rotatory strip (701) top fixed connection is at sealed lid (1) inside wall, rotatory strip (701) lower extreme fixedly connected with connecting strip (702), U type strip (703) and pillar (8) are inside wholly to run through has fixed strip (704), pillar (8) bottom elastic connection has spring (9).

2. A strut assembly for a turbine engine according to claim 1, wherein a front cover (102) is removably attached to one end of the dust ring (2) and a rear cover (101) is removably attached to the other end of the dust ring (2).

3. The strut assembly for the turbine engine as claimed in claim 1, wherein a U-shaped strip (703) is fixedly connected to the bottom of the connecting strip (702), and a groove at the lower end of the U-shaped strip (703) is detachably connected with the strut (8) through a fixing strip (704).

4. The strut assembly for a turbine engine according to claim 1, wherein a fixed ferrule (11) is connected to the bottom of the sealing cover (1) in a clearance manner, and a base (12) is fixedly connected to the bottom of the fixed ferrule (11).

5. The strut assembly for a turbine engine according to claim 1, wherein a gasket (10) is fixedly connected to the lower end of the spring (9), the gasket (10) and the spring (9) form an elastic structure together, and the bottom of the gasket (10) is fixedly connected to the upper surface of the base (12).