CN111636973B - Bearing tool for mounting aerospace turbofan generator - Google Patents
Bearing tool for mounting aerospace turbofan generator Download PDFInfo
- Publication number
- CN111636973B CN111636973B CN202010517533.2A CN202010517533A CN111636973B CN 111636973 B CN111636973 B CN 111636973B CN 202010517533 A CN202010517533 A CN 202010517533A CN 111636973 B CN111636973 B CN 111636973B
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- rod
- block
- cavity
- sleeved
- generator
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention discloses a bearing tool for mounting an aerospace turbofan generator, which comprises a support, wherein a first cavity is formed in the upper end of the support, a first screw rod is rotatably connected in the first cavity, a moving block is meshed and sleeved on the first screw rod, the bottom surface of the moving block is fixedly connected with a vertical rod, the other end of the vertical rod extends out of the support, a fixed block is fixedly connected to the side wall of the first cavity, the fixed block is rotatably sleeved with the first screw rod, and a first support rod is mounted on the bottom surface of the fixed block. This installation of space flight aviation turbofan generator is with loading end that bears frock can be changed by the size of generator, has improved the suitability of frock, has increased the range of application, and bracing piece two is rotatable to be opened, reaches the purpose that improves the supporting effect for it is more stable to bear the frock, has improved the bearing effect, and can press from both sides tight generator, makes the generator difficult to drop because of external impact, has avoided the generator to damage, has reduced cost consumption, has reduced the potential safety hazard.
Description
Technical Field
The invention relates to the technical field of generator installation, in particular to a bearing tool for installation of an aerospace turbofan generator.
Background
Aviation refers to the navigation activity of an aircraft in the earth atmosphere, aerospace refers to the navigation activity of the aircraft in the space outside the atmosphere, and aerospace greatly changes the structure of transportation;
general generator installation in market does not have corresponding firm mechanism with bearing frock, receives when assaulting at the frock, easily makes the generator drop to cause the generator to damage, increased cost consumption, there is the potential safety hazard, and general bearing frock can't change because of the change of generator size, makes the suitability of frock reduce, has brought the narrow problem of range of application, for this reason, we provide a space flight and aviation turbofan generator installation with bearing frock.
Disclosure of Invention
The invention aims to provide a bearing tool for mounting a spaceflight and aviation turbofan generator, and aims to solve the problems that a common bearing tool for mounting a generator, which is provided in the background art, is not provided with a corresponding stabilizing mechanism, when the tool is impacted, the generator is easy to fall off, so that the generator is damaged, the cost consumption is increased, potential safety hazards exist, and the applicability of the tool is reduced and the application range is narrow because the common bearing tool cannot be changed due to the change of the size of the generator.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an installation of space flight and aviation turbofan is with bearing frock, includes the support, cavity one has been seted up in the upper end of support, a cavity internal rotation is connected with lead screw one, the movable block has been cup jointed in the last meshing of lead screw one, the bottom surface rigid coupling of movable block has the montant, the other end of montant extends to outside the support, and the rigid coupling has the fixed block on the lateral wall of cavity one, the fixed block rotates with lead screw one and cup joints, and the bottom surface of fixed block installs bracing piece one, the other end of bracing piece one extends to cavity one outer with the bottom rigid coupling of support, and slides on the bracing piece one and cup joints the slider, the slider slides with the montant and cup joints, and rotates on the lateral wall of slider and be connected with bracing piece two, the other end of bracing piece two is articulated with the.
Preferably, the top surface of the first bearing plate is provided with a linking block, a second cavity is formed in the linking block, the linking block is rotatably connected with a rotating shaft, the other end of the rotating shaft extends into the second cavity, a driving gear is fixedly sleeved on an extending end of the rotating shaft, a driven gear is meshed and connected with the side wall of the driving gear, a second lead screw is fixedly connected with the other end of the driven gear, the other end of the second lead screw extends out of the linking block, a moving rod is meshed and sleeved on an extending end of the second lead screw, sliding sleeves are respectively slidably sleeved at two ends of the moving rod, the top surface of the sliding sleeve is rotatably connected with a first push rod, the other end of the first push rod is rotatably connected with an extending part which is fixedly connected with the linking block, the bottom surface of the sliding sleeve is rotatably connected with a second push rod, the other end of the second push rod is, and a clamping plate is arranged at the other end of the connecting rod.
Preferably, one end of the moving block extends out of the first cavity, a third cavity is formed in the first bearing plate, a second bearing plate is sleeved in the third cavity in a sliding mode, and the second bearing plate is fixedly connected with the moving block.
Preferably, the rotating shaft is rotatably sleeved with a pulling block, the top surface of the pulling block is fixedly connected with a pull rod, the other end of the pull rod extends out of the connecting block, the top surface of the connecting block is provided with a slide way, and the slide way is slidably sleeved with the pull rod.
Preferably, the guide rod is sleeved with a limiting rod in a sliding manner, and the limiting rod is fixedly connected with the bearing plate I.
Preferably, the connecting rod is the design of L type, and connecting rod and splint are provided with two respectively, and two connecting rods and splint set up about the lead screw two symmetries respectively.
Preferably, the central axes of the driving gear and the driven gear are perpendicular to each other, and the first push rod and the second push rod are respectively provided with two push rods.
Compared with the prior art, the invention has the beneficial effects that:
the bearing tool for mounting the aerospace turbofan generator enables the first lead screw to rotate in the first cavity through the first lead screw on the rotating support, so that a moving block on the first lead screw is driven to move, meanwhile, the moving block is connected with the sliding block through the vertical rod, the first support rod on the fixed block is connected with the sliding block in a sliding mode, the moving block cannot rotate due to the constraint of the first support rod, the moving block moves horizontally, the purpose that the second bearing plate is driven to extend out of the first bearing plate is achieved, the bearing area is increased, the bearing surface of the bearing tool can be changed according to the size of the generator, the applicability of the tool is improved, the application range is enlarged, meanwhile, the sliding block drives the sliding block to move through the vertical rod, the sliding block drives the second support rod to rotate and open, the purpose that the;
the bearing tool for mounting the aerospace turbofan generator enables the rotating shaft to drive the driving gear in the cavity II to rotate through rotating the rotating shaft on the connecting block, further enables the driving gear to drive the driven gear to rotate, enables the screw rod II on the driven gear to rotate, further enables the moving rod on the screw rod II to move, is sleeved with the sliding sleeve in a sliding mode, and is limited by the extending part, so that the sliding sleeve cannot rotate, further enables the sliding sleeve to move horizontally, the purpose of extruding the push rod I is achieved, the push rod I pushes the sliding sleeve to the screw rod II, the push rod II on the sliding sleeve pushes the guide rod, the guide rod is limited by the limiting rod, the guide rod moves towards the screw rod II, the guide rod drives the clamping plate to close through the connecting rod, the purpose of clamping the generator is achieved, the generator is not prone to falling due to external impact, the cost consumption is reduced, the potential safety hazard is reduced, after the generator is clamped tightly, the pull rod on the linking block is pulled, so that the pull rod drives the rotating shaft to move through the pulling block, the purpose of separating the driving gear from the driven gear is achieved, the clamping plate is fixed, the clamping process is stabilized, and the generator is prevented from being damaged due to extrusion.
Drawings
FIG. 1 is a cross-sectional view of the overall construction of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a left side view of the structure of part A of the present invention;
FIG. 4 is a perspective view of part B of the present invention;
FIG. 5 is a cross-sectional view of a stent structure of the present invention.
In the figure: 1. a support; 2. a first screw rod; 3. a moving block; 4. a vertical rod; 5. a fixed block; 6. a first supporting rod; 7. a slider; 8. a second supporting rod; 9. a first bearing plate; 10. a second bearing plate; 11. a joining block; 12. a rotating shaft; 13. a driving gear; 14. a driven gear; 15. pulling the block; 16. a pull rod; 17. a second screw rod; 18. a travel bar; 19. a sliding sleeve; 20. a first push rod; 21. an extension portion; 22. a second push rod; 23. a guide bar; 24. a connecting rod; 25. a splint; 26. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a bearing tool for mounting an aerospace turbofan generator comprises a support 1, wherein a first cavity is formed in the upper end of the support 1, a first screw rod 2 is rotatably connected in the first cavity, a moving block 3 is meshed and sleeved on the first screw rod 2, a vertical rod 4 is fixedly connected to the bottom surface of the moving block 3, the other end of the vertical rod 4 extends out of the support 1, a fixed block 5 is fixedly connected to the side wall of the first cavity, the fixed block 5 is rotatably sleeved with the first screw rod 2, a first supporting rod 6 is mounted on the bottom surface of the fixed block 5, the other end of the first supporting rod 6 extends out of the first cavity and is fixedly connected with the bottom end of the support 1, a sliding block 7 is slidably sleeved on the first supporting rod 6, the sliding block 7 is slidably sleeved with the vertical rod 4, a second supporting rod 8 is rotatably connected to the side wall of the sliding block 7, the other end of the second supporting rod 8 is hinged to the, the moving block 3 on the lead screw I2 is driven to move, meanwhile, the moving block 3 is connected with the sliding block 7 through the vertical rod 4, the supporting rod I6 on the fixing block 5 is connected with the sliding block 7 in a sliding mode, the moving block 3 is bound by the supporting rod I6 and cannot rotate, the moving block 3 moves horizontally, the purpose that the supporting plate II 10 is driven to extend out of the supporting plate I9 is achieved, the bearing area is increased, the bearing surface of the bearing tool can be changed according to the size of a generator, the applicability of the tool is improved, the application range is enlarged, meanwhile, the moving block 3 drives the sliding block 7 to move through the vertical rod 4, the sliding block 7 drives the supporting rod II 8 to rotate and open, the purpose of improving the supporting effect is achieved, the bearing;
the top surface of the bearing plate I9 is provided with a connecting block 11, a cavity II is arranged in the connecting block 11, the connecting block 11 is rotatably connected with a rotating shaft 12, the other end of the rotating shaft 12 extends into the cavity II, a driving gear 13 is fixedly sleeved on the extending end of the rotating shaft 12, the side wall of the driving gear 13 is meshed and connected with a driven gear 14, the other end of the driven gear 14 is fixedly connected with a screw rod II 17, the other end of the screw rod II 17 extends out of the connecting block 11, a moving rod 18 is meshed and sleeved on the extending end of the screw rod II 17, two ends of the moving rod 18 are respectively slidably sleeved with a sliding sleeve 19, the top surface of the sliding sleeve 19 is rotatably connected with a push rod I20, the other end of the push rod I20 is rotatably connected with an extending part 21, the extending part 21 is fixedly connected with the connecting block 11, the bottom surface of the sliding sleeve 19 is rotatably connected with a push rod II 22, the other end of the connecting rod 24 is provided with the clamping plate 25, so that the guide rod 23 drives the clamping plate 25 to be closed through the connecting rod 24, the purpose of clamping the generator is achieved, the generator is not prone to falling due to external impact, the generator is prevented from being damaged, cost consumption is reduced, and potential safety hazards are reduced; one end of the moving block 3 extends out of the first cavity, a third cavity is formed in the first bearing plate 9, a second bearing plate 10 is sleeved in the third cavity in a sliding mode, and the second bearing plate 10 is fixedly connected with the moving block 3, so that the bearing surface can be regulated and controlled, and the purpose of improving the adaptability of the tool is achieved; the rotating shaft 12 is rotatably sleeved with a pulling block 15, the top surface of the pulling block 15 is fixedly connected with a pulling rod 16, the other end of the pulling rod 16 extends out of the connecting block 11, the top surface of the connecting block 11 is provided with a slideway, the slideway is slidably sleeved with the pulling rod 16, after the generator is clamped, the pulling rod 16 on the connecting block 11 is pulled, so that the pulling rod 16 drives the rotating shaft 12 to move through the pulling block 15, the purpose of separating the driving gear 13 from the driven gear 14 is achieved, the clamping plate 25 is fixed, the clamping process is stabilized, and the generator is prevented from being damaged due to extrusion; a limiting rod 26 is sleeved on the guide rod 23 in a sliding mode, and the limiting rod 26 is fixedly connected with the first bearing plate 9, so that the structure is reasonable, and the expected effect is achieved conveniently; the connecting rod 24 is in an L-shaped design, the connecting rod 24 and the clamping plate 25 are respectively provided with two connecting rods, and the two connecting rods 24 and the clamping plate 25 are respectively symmetrically arranged around the second screw rod 17, so that the purpose of clamping the generator is achieved; the central axes of the driving gear 13 and the driven gear 14 are perpendicular to each other, and two push rods 20 and two push rods 22 are respectively arranged, so that the structure is reasonable, and the expected effect is conveniently achieved.
The working principle is as follows: the first lead screw 2 on the bracket 1 is rotated in the first cavity by rotating the first lead screw 2 on the bracket 1, so that the moving block 3 on the first lead screw 2 is driven to move, meanwhile, the moving block 3 is connected with the slide block 7 through the vertical rod 4, the support rod 6 on the fixed block 5 is connected with the slide block 7 in a sliding way, so that the moving block 3 cannot rotate under the constraint of the support rod 6, further, the moving block 3 horizontally moves, the purpose of driving the second bearing plate 10 to extend out of the first bearing plate 9 is achieved, the bearing area is increased, the bearing surface of the bearing tool can be changed according to the size of a generator, the applicability of the tool is improved, the application range is enlarged, meanwhile, the moving block 3 drives the slide block 7 to move through the vertical rod 4, so that the second support rod 8 is driven to rotate and open by the slide block 7, the purpose of improving the supporting effect is, so that the rotating shaft 12 drives the driving gear 13 in the second cavity to rotate, and further the driving gear 13 drives the driven gear 14 to rotate, and the second lead screw 17 on the driven gear 14 rotates, and further the moving rod 18 on the second lead screw 17 moves, and the sliding sleeve 19 is sleeved on the moving rod 18 in a sliding manner, the first push rod 20 on the sliding sleeve 19 is limited by the extending part 21, so that the sliding sleeve 19 cannot rotate, and further the sliding sleeve 19 moves horizontally, thereby achieving the purpose of extruding the first push rod 20, so that the first push rod 20 pushes the sliding sleeve 19 towards the second lead screw 17, the second push rod 22 on the sliding sleeve 19 extrudes and pushes the guide rod 23, and the guide rod 23 is limited by the limiting rod 26, so that the guide rod 23 moves towards the second lead screw 17, and the guide rod 23 drives the clamping plate 25 to close through the connecting rod 24, thereby achieving the purpose of clamping, the cost consumption is reduced, the potential safety hazard is reduced, after the generator is clamped tightly, the pull rod 16 on the connecting block 11 is pulled, so that the pull rod 16 drives the rotating shaft 12 to move through the pull block 15, the purpose of separating the driving gear 13 from the driven gear 14 is achieved, the clamping plate 25 is fixed, the clamping process is stabilized, and the generator is prevented from being damaged due to extrusion and the operation is completed.
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 (5)
1. The utility model provides an installation of space flight aviation turbofan generator is with bearing frock, includes support (1), its characterized in that: a first cavity is formed in the upper end of the support (1), a first lead screw (2) is connected in a rotating mode in the first cavity, a moving block (3) is sleeved on the first lead screw (2) in a meshing mode, a vertical rod (4) is fixedly connected to the bottom surface of the moving block (3), the other end of the vertical rod (4) extends out of the support (1), a fixed block (5) is fixedly connected to the side wall of the first cavity, the fixed block (5) is rotatably sleeved with the first lead screw (2), a first supporting rod (6) is installed on the bottom surface of the fixed block (5), the other end of the first supporting rod (6) extends out of the first cavity and is fixedly connected with the bottom end of the support (1), a sliding block (7) is sleeved on the first supporting rod (6), the sliding block (7) is slidably sleeved with the vertical rod (4), a second supporting rod (8) is rotatably connected to the side wall of the sliding block (7), and the other end, a first bearing plate (9) is arranged between the top ends of the brackets (1);
the top surface of the bearing plate I (9) is provided with a connecting block (11), a cavity II is formed in the connecting block (11), the connecting block (11) is connected with a rotating shaft (12) in a rotating mode, the other end of the rotating shaft (12) extends into the cavity II, a driving gear (13) is fixedly sleeved on the extending end of the rotating shaft (12), a driven gear (14) is connected onto the side wall of the driving gear (13) in a meshed mode, the other end of the driven gear (14) is fixedly connected with a screw rod II (17), the other end of the screw rod II (17) extends out of the connecting block (11), a moving rod (18) is sleeved on the extending end of the screw rod II (17) in a meshed mode, the two ends of the moving rod (18) are respectively sleeved with a sliding sleeve (19) in a sliding mode, the top surface of the sliding sleeve (19) is connected with a push rod I (20) in a rotating mode, the other end of the push rod I, the extension part (21) is fixedly connected with the connecting block (11), the bottom surface of the sliding sleeve (19) is rotatably connected with a second push rod (22), the other end of the second push rod (22) is rotatably connected with a guide rod (23), a connecting rod (24) is fixedly connected onto the guide rod (23), a clamping plate (25) is installed at the other end of the connecting rod (24), one end of the moving block (3) extends out of the first cavity, a third cavity is formed in the first bearing plate (9), a second bearing plate (10) is slidably sleeved in the third cavity, and the second bearing plate (10) is fixedly connected with the moving block (3).
2. The space flight and aviation turbofan generator installation of claim 1 is with bearing frock, characterized in that: the pivot (12) are gone up to rotate and are cup jointed and draw piece (15), the top surface rigid coupling that draws piece (15) has pull rod (16), the other end of pull rod (16) extends to outside linking up piece (11), and links up the top surface of piece (11) and has seted up the slide, the slide slides with pull rod (16) and cup joints.
3. The space flight and aviation turbofan generator installation of claim 1 is with bearing frock, characterized in that: the guide rod (23) is sleeved with a limiting rod (26) in a sliding mode, and the limiting rod (26) is fixedly connected with the first bearing plate (9).
4. The space flight and aviation turbofan generator installation of claim 1 is with bearing frock, characterized in that: the connecting rod (24) is designed in an L shape, the connecting rod (24) and the clamping plate (25) are respectively provided with two, and the two connecting rods (24) and the clamping plate (25) are respectively symmetrically arranged about the second screw rod (17).
5. The space flight and aviation turbofan generator installation of claim 1 is with bearing frock, characterized in that: the central axes of the driving gear (13) and the driven gear (14) are perpendicular to each other, and the first push rod (20) and the second push rod (22) are respectively provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010517533.2A CN111636973B (en) | 2020-06-09 | 2020-06-09 | Bearing tool for mounting aerospace turbofan generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010517533.2A CN111636973B (en) | 2020-06-09 | 2020-06-09 | Bearing tool for mounting aerospace turbofan generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111636973A CN111636973A (en) | 2020-09-08 |
| CN111636973B true CN111636973B (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010517533.2A Active CN111636973B (en) | 2020-06-09 | 2020-06-09 | Bearing tool for mounting aerospace turbofan generator |
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| CN (1) | CN111636973B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101026930B1 (en) * | 2008-10-09 | 2011-04-04 | 이신부 | A hydroelectric plant |
| CN204339125U (en) * | 2014-11-12 | 2015-05-20 | 重庆通达能源设备有限公司 | Welding heat-exchanger processing unit (plant) |
| CN207990069U (en) * | 2018-03-29 | 2018-10-19 | 江立志 | A kind of mechanical and electric equipment installation frame |
| CN207998686U (en) * | 2018-03-13 | 2018-10-23 | 绍兴市景枫制衣有限公司 | A kind of buckle clamping device of button-sewing machine |
| CN210209549U (en) * | 2019-04-29 | 2020-03-31 | 洛阳吴重机械制造有限公司 | Positioning fixture for processing bridge support |
-
2020
- 2020-06-09 CN CN202010517533.2A patent/CN111636973B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101026930B1 (en) * | 2008-10-09 | 2011-04-04 | 이신부 | A hydroelectric plant |
| CN204339125U (en) * | 2014-11-12 | 2015-05-20 | 重庆通达能源设备有限公司 | Welding heat-exchanger processing unit (plant) |
| CN207998686U (en) * | 2018-03-13 | 2018-10-23 | 绍兴市景枫制衣有限公司 | A kind of buckle clamping device of button-sewing machine |
| CN207990069U (en) * | 2018-03-29 | 2018-10-19 | 江立志 | A kind of mechanical and electric equipment installation frame |
| CN210209549U (en) * | 2019-04-29 | 2020-03-31 | 洛阳吴重机械制造有限公司 | Positioning fixture for processing bridge support |
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| CN111636973A (en) | 2020-09-08 |
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