CN203640837U - Auxiliary supporting device of gas turbine engine - Google Patents

Auxiliary supporting device of gas turbine engine Download PDF

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Publication number
CN203640837U
CN203640837U CN201320775587.4U CN201320775587U CN203640837U CN 203640837 U CN203640837 U CN 203640837U CN 201320775587 U CN201320775587 U CN 201320775587U CN 203640837 U CN203640837 U CN 203640837U
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CN
China
Prior art keywords
support
gas turbine
base
bearing
hinged
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320775587.4U
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Chinese (zh)
Inventor
吴登良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuzhou Nanfang Gas Turbine Packaging and Installation Co Ltd
Original Assignee
Zhuzhou Nanfang Gas Turbine Packaging and Installation Co Ltd
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Publication date
Application filed by Zhuzhou Nanfang Gas Turbine Packaging and Installation Co Ltd filed Critical Zhuzhou Nanfang Gas Turbine Packaging and Installation Co Ltd
Priority to CN201320775587.4U priority Critical patent/CN203640837U/en
Application granted granted Critical
Publication of CN203640837U publication Critical patent/CN203640837U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides an auxiliary supporting device of a gas turbine engine. The auxiliary supporting device of the gas turbine engine comprises supports and bearings; the supports are of a triangular structure; top parts of the supports are hinged with a to-be-supported gas turbine engine by a hinge structure; bottom edges of the supports are simultaneously connected with the bearings by multiple hinge structures; the bearings are arranged on a working bench surface. Compared with the prior art, the auxiliary supporting device provided by the utility model only comprises the supports in triangle and bearings for supporting the supports under the condition of meeting the intensity requirement and the using requirement, is simple in structure, simple in process, easy to process, and can control the precision much easily without processing bent angles or threads.

Description

The auxiliary support apparatus of gas turbine
Technical field
The utility model relates to auxiliary device field, especially, relates to a kind of auxiliary support apparatus of gas turbine.
Background technique
At present, the weight of gas turbine body is 1100kg left and right, when installing, gas turbine body is supported in the main support of main employing together with supplemental support, main support and supplemental support are all fixed on the combustion machine base of gas turbine body below, between gas turbine body and main support, be to be rigidly connected, and between supplemental support for flexibly connecting.
In prior art, as shown in Figure 1, supplemental support comprises the left axle journal 5 and the right axle journal 6 that are connected respectively with gas turbine body both sides, the left support bar 7 that one end is connected with left axle journal 5, the right support bar 8 that one end is connected with right axle journal 6, the left support seat 9 being connected with the other end of left support bar 7, the right support seat 10 being connected with the other end of right support bar 8, for the fixed base 13 of fixing left support seat 9 and right support seat 10.
Supplemental support complicated integral structure; One end being connected with left axle journal 5 of left support bar 7 has the bending angle of 30 °, the same bending angle with 30 °, the one end connecting with right axle journal 6 of right support bar 8, the more difficult processing in bending angle at this two place, and the more difficult control of precision, as bad in precision control, easily affect being connected of left support bar 7 and left axle journal 5 or right support bar 8 and right axle journal 6, and then affect the work of whole supplemental support; On the shaft of left support bar 7 and right support bar 8, be all processed with internal thread, left support bar 7 and right support bar 8 complex process, more difficult processing; Left support seat 9 and right support seat 10 are casting structure, and the manufacture cycle is long, processing cost is high and the more difficult control of quality.
Model utility content
The utility model aims to provide that a kind of simple in structure, technique is simple, easily processing and precision are held the auxiliary support apparatus of manageable gas turbine, to solve existing supplemental support complicated integral structure, more difficult processing, precision technical problem more rambunctious.
For achieving the above object, the utility model provides a kind of auxiliary support apparatus of gas turbine, comprises support and bearing; Support structure triangular in shape, the top of support is hinged by hinging structure and gas turbine to be supported, and the base of support is connected with bearing by many group hinging structures simultaneously; Bearing is arranged on table top.
Further, support is isosceles triangular structure, and the top of support is hinged with the combustion machine erection support that is arranged at gas turbine bottom by one group of hinging structure, and the intersection on the base of support and its two waist limits is respectively hinged by one group of hinging structure and bearing.
Further, the quantity of bearing is two, and two bearings are hinged with the intersection on the base of support and two waist limits of support respectively.
Further, the top of support is provided with the first connecting base that is U-shaped, on two sidewalls of the first connecting base, be respectively provided with a first corresponding attachment hole, the top of support is by simultaneously hinged through elastic cylindrical pin and the gas turbine of two the first attachment holes and combustion machine erection support.
Further, the intersection on the base of support and two waist limit is respectively provided with one and is the second U-shaped connecting base, is respectively provided with a second corresponding attachment hole on two sidewalls of the second connecting base; The intersection on the base of support and a waist limit is by simultaneously hinged through elastic cylindrical pin and a bearing of two the second attachment holes and a bearing; The intersection on the base of support and another waist limit is by simultaneously hinged through elastic cylindrical pin and another bearing of two the second attachment holes and another bearing.
Further, Yu Qi base, two of support waist limits, support are all connected by welding manner with two the second connecting bases with the first connecting base and support.
Further, support device also comprises the base being arranged on basis, ground, and two bearings are fixedly arranged on base simultaneously.
The utlity model has following beneficial effect:
Compared to existing technology, auxiliary support apparatus of the present utility model, in the situation that meeting requirement of strength and usage requirement, only comprises support triangular in shape 1 and the bearing 2 for supporting bracket 1, simple in structure;
Compared to existing technology, due to without carrying out the processing at bending angle or the processing of screw thread, therefore auxiliary support apparatus technique of the present utility model is simple, easily processing and precision are easily controlled.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the main TV structure schematic diagram of the auxiliary support apparatus of prior art;
Fig. 2 is the main TV structure schematic diagram according to the auxiliary support apparatus of gas turbine of the present utility model; And
Fig. 3 is the left TV structure schematic diagram of Fig. 2.
Description of reference numerals
1, support; 11, the first connecting base; 12, the second connecting base; 2, bearing; 3, base; 5, left axle journal; 6, right axle journal; 7, left support bar; 8, right support bar; 9, left support seat; 10, right support seat; 13, fixed base.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figure 2, the auxiliary support apparatus of a kind of gas turbine of the present utility model, comprises support 1 and bearing 2; Support 1 structure triangular in shape, the top of support 1 is hinged by hinging structure and gas turbine to be supported, and the base of support 1 is connected with bearing 2 by many group hinging structures simultaneously; Bearing 2 is arranged on table top.Compared to existing technology, auxiliary support apparatus of the present utility model, in the situation that meeting requirement of strength and usage requirement, only comprises support triangular in shape 1 and the bearing 2 for supporting bracket 1, simple in structure; Compared to existing technology, due to without carrying out the processing at bending angle or the processing of screw thread, therefore auxiliary support apparatus technique of the present utility model is simple, easily processing and precision are easily controlled.
Preferably, as shown in Figure 2, in the present embodiment, support 1 is isosceles triangular structure, is convenient to make the entirety of support 1 stressed evenly; Meeting under the situation of requirement of strength and connection request, for the structure that makes auxiliary support apparatus is simpler, cost of production is lower, therefore in the present embodiment, the top of support 1 is hinged with the combustion machine erection support that is arranged at gas turbine bottom by one group of hinging structure, and the intersection on the base of support 1 and its two waist limits is respectively hinged by one group of hinging structure and bearing 2.
Further, meeting under bearing 2 situation that 1 support requires to support, save cost of production, therefore in the present embodiment, the quantity of bearing 2 is two as far as possible, and two bearings 2 are hinged with the intersection on the base of support 1 and two waist limits of support 1 respectively.
Particularly, as shown in Figures 2 and 3, the napex of support 1 is provided with the first connecting base 11 that is U-shaped, on two sidewalls of the first connecting base 11, be respectively provided with a first corresponding attachment hole, combustion machine erection support is provided with the first contiguous block in the U-shaped groove that inserts the first U-shaped connecting base 11, on this first contiguous block, be processed with attachment hole, when fixing, first the first contiguous block is inserted in the U-shaped groove of the first connecting base 11, then adopt the elastic cylindrical pin simultaneously can be by hinged the combustion machine erection support of the top of support 1 and gas turbine through the attachment hole on the first contiguous block and the first attachment hole on the first connecting base 11.
Particularly, the intersection on the base of support 1 and two waist limit is respectively provided with on two sidewalls that are U-shaped the second connecting base 12, the second connecting bases 12 and is respectively provided with a second corresponding attachment hole; On two bearings 2, be respectively provided with second contiguous block inserting in the U-shaped groove of the second connecting base 12, and be equipped with attachment hole on the second contiguous block.When fixing, first the second contiguous block is inserted in the U-shaped groove of the second connecting base 12, and then employing elastic cylindrical pin simultaneously can be by hinged to the joint on the base of support 1 and one bar waist limit and a bearing 2 through the attachment hole on second contiguous block and the second attachment hole on second connecting base 12; Similarly, the second contiguous block that adopts elastic cylindrical pin simultaneously to pass on attachment hole and another second connecting base 12 on another second contiguous block can be by hinged to the joint on the base of support 1 and its another waist limit and another bearing 2.
Preferably, in the present embodiment, the Yu Qi base, two waist limits of support 1, support 1 are all connected by welding manner with two the second connecting bases 12 with the first connecting base 11 and support 1, simple in structure, preparation is simple and with short production cycle, processing cost is low.
Further, as shown in Figures 2 and 3, support device also comprises that 3, two bearings 2 of base that are arranged on basis, ground are fixedly arranged on base 3 simultaneously.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
1, compared to existing technology, auxiliary support apparatus of the present utility model, in the situation that meeting requirement of strength and usage requirement, only comprises support triangular in shape 1 and the bearing 2 for supporting bracket 1, simple in structure; Compared to existing technology, due to without carrying out the processing at bending angle or the processing of screw thread, therefore auxiliary support apparatus technique of the present utility model is simple, easily processing and precision are easily controlled;
2, Yu Qi base, two of support 1 waist limits, support 1 are all connected by welding manner with two the second connecting bases 12 with the first connecting base 11 and support 1, simple in structure, make each simple.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (7)

1. an auxiliary support apparatus for gas turbine, is characterized in that, comprises support (1) and bearing (2);
Described support (1) structure triangular in shape, the top of described support (1) is hinged by hinging structure and gas turbine to be supported, and the base of described support (1) is connected with described bearing (2) by many group hinging structures simultaneously;
Described bearing (2) is arranged on table top.
2. the auxiliary support apparatus of gas turbine according to claim 1, is characterized in that,
Described support (1) is isosceles triangular structure, the top of described support (1) is hinged with the combustion machine erection support that is arranged at described gas turbine bottom by one group of hinging structure, and the base of described support (1) and the intersection on its two waist limits are respectively hinged by one group of hinging structure and described bearing (2).
3. the auxiliary support apparatus of gas turbine according to claim 2, is characterized in that,
The quantity of described bearing (2) is two, and two described bearings (2) are hinged with the intersection on the base of described support (1) and two waist limits of described support (2) respectively.
4. the auxiliary support apparatus of gas turbine according to claim 3, is characterized in that,
The top of described support (1) is provided with the first connecting base (11) that is U-shaped, on two sidewalls of described the first connecting base (11), be respectively provided with a first corresponding attachment hole, the top of described support (1) is by simultaneously hinged through elastic cylindrical pin and the described gas turbine of two described the first attachment holes and described combustion machine erection support.
5. the auxiliary support apparatus of gas turbine according to claim 4, is characterized in that,
The base of described support (1) and the intersection on two waist limit are respectively provided with one and are U-shaped the second connecting base (12), are respectively provided with a second corresponding attachment hole on two sidewalls of described the second connecting base (12);
The base of described support (1) and the intersection on a waist limit are by simultaneously hinged through elastic cylindrical pin and a described bearing (2) of two described the second attachment holes and a described bearing (2);
The base of described support (1) and the intersection on another waist limit by simultaneously through two described the second attachment holes and described in another bearing (2) elastic cylindrical pin and described in another bearing (2) hinged.
6. the auxiliary support apparatus of gas turbine according to claim 5, is characterized in that,
Yu Qi base, two waist limits, the described support (1) of described support (1) are all connected by welding manner with two described the second connecting bases (12) with described the first connecting base (11) and described support (1).
7. the auxiliary support apparatus of gas turbine according to claim 6, is characterized in that,
Described support device also comprises the base (3) being arranged on basis, ground, and two described bearings (2) are fixedly arranged on described base (3) simultaneously.
CN201320775587.4U 2013-11-28 2013-11-28 Auxiliary supporting device of gas turbine engine Expired - Fee Related CN203640837U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320775587.4U CN203640837U (en) 2013-11-28 2013-11-28 Auxiliary supporting device of gas turbine engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320775587.4U CN203640837U (en) 2013-11-28 2013-11-28 Auxiliary supporting device of gas turbine engine

Publications (1)

Publication Number Publication Date
CN203640837U true CN203640837U (en) 2014-06-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320775587.4U Expired - Fee Related CN203640837U (en) 2013-11-28 2013-11-28 Auxiliary supporting device of gas turbine engine

Country Status (1)

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CN (1) CN203640837U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106907243A (en) * 2017-04-19 2017-06-30 中国航发沈阳发动机研究所 A kind of gas turbine supporting construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106907243A (en) * 2017-04-19 2017-06-30 中国航发沈阳发动机研究所 A kind of gas turbine supporting construction

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140611

Termination date: 20211128