CN104400767B - A kind of for making engine along the device of its axial-rotation - Google Patents
A kind of for making engine along the device of its axial-rotation Download PDFInfo
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- CN104400767B CN104400767B CN201410583813.8A CN201410583813A CN104400767B CN 104400767 B CN104400767 B CN 104400767B CN 201410583813 A CN201410583813 A CN 201410583813A CN 104400767 B CN104400767 B CN 104400767B
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- rollover stand
- main body
- support
- ring
- body rack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/06—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of trestle type
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
A kind of for making engine along the device of its axial-rotation, comprise main body rack, transmission mechanism, for the rollover stand of stationary engine and for the hold-down support be connected with engine, front movable bearing support and rear support, described hold-down support, front movable bearing support are arranged on one end of main body rack, rear support is arranged on the other end of main body rack, main body rack comprises the bottom girder be arranged on bottom main body rack, the both sides of bottom girder are vertically provided with column, rollover stand is arranged between column, and transmission mechanism is connected with rollover stand and drives rollover stand to rotate.Structure of the present invention is simple, designs ingenious, achieves the rotation of engine along axis, make engine can complete spinning movement under the state of axis horizontal, be convenient to assemble engine and check.
Description
Technical field
The invention belongs to installation technical field of engines, being specifically related to a kind of for making engine along the device of its axial-rotation.
Background technology
After whole engine assembly completes, before upper stage test run, possibly part operation is changed to individual parts, will check, to ensure assembly reliability the assembling situation at each position of circumference simultaneously; After test run completes, will check engine inlet and outlet part and its external structure, but engine axially cannot rotate along it at present, has been unfavorable for assembling and the inspection of coupled engines comprehensively.
Summary of the invention
The object of this invention is to provide a kind of for making engine along the device of its axial-rotation, realizing whole engine and rotating along axis, be convenient to complete assembling to engine and check.
For achieving the above object, the present invention is realized by following technical scheme: comprise main body rack, transmission mechanism, for the rollover stand of stationary engine and the hold-down support for being connected with engine, front movable bearing support and rear support, described hold-down support, front movable bearing support is arranged on one end of main body rack, rear support is arranged on the other end of main body rack, main body rack comprises the bottom girder be arranged on bottom main body rack, the both sides of bottom girder are vertically provided with column, rollover stand is arranged between column, transmission mechanism is connected with rollover stand and drives rollover stand to rotate.
Described hold-down support comprises mount pad, lower mount pad and base plate, base plate is arranged lower mount pad, and lower mount pad arranges mount pad, and lower mount pad, upper mount pad is equal is connected with engine, and base plate is connected with rollover stand.
Described front movable bearing support comprises movable boatswain chair and bearing, and movable boatswain chair is arranged on bearing, and boatswain chair is connected with engine, bearing offers the pin-and-hole for locating, and bearing is connected with rollover stand.
Described rear support comprises left support part, right support and supporting base, left support part and right support is hinged is arranged on supporting base, and left support part is connected with engine with right support, and supporting base is connected with rollover stand.
Described rollover stand comprises alignment pin, right cantilever, upper semi-ring, chain, lower semi-ring, transom beam and left cantilever, upper semi-ring is arranged on lower semi-ring, left cantilever, right cantilever are all horizontally set on the end of lower semi-ring, transom beam is horizontally set on the middle part of lower semi-ring, chain is set on semi-ring and lower semi-ring, and left cantilever, right cantilever all arrange alignment pin; Transom beam is offered porose, supporting base is opened and is also provided with hole, and supporting base and transom beam are adopted by the hole offered and be bolted connection;
Described right cantilever and left cantilever use bolted by after hold-down support and front movable bearing support location respectively by alignment pin, and rear support is arranged on transom beam by bolt; Rollover stand is arranged between the front and back column of main body rack by upper semi-ring and lower semi-ring, and under chain-driving, rollover stand realizes spinning movement.
Described main body rack also comprises vertical installing plate, stator ring, movable guide wheel, limited block, spring, raceway, tiltedly installing plate; Described bottom girder is placed on the ground, column is vertically arranged on bottom girder, one of them column top arranges a stator ring, another column top arranges spring, and the end of spring arranges movable guide wheel, arranges the limited block being used for restraint guide wheel scope of activities between movable guide wheel and column, bottom girder is arranged the raceway for making upper semi-ring, lower semi-ring roll, column is arranged vertical installing plate, bottom girder is arranged oblique installing plate, transmission mechanism is arranged on vertical installing plate and oblique installing plate.
Described transmission mechanism comprises speed reducer mounting base, reductor, handlebar holder, handlebar and sprocket wheel, and handlebar is arranged on handlebar holder, and speed reducer mounting base arranges reductor, and reductor is connected with handlebar;
Speed reducer mounting base is arranged on the oblique installing plate of main body rack, and handlebar holder is arranged on the vertical installing plate of main body rack; Swinging handle bar, through reductor, chain gear transmission, drives the chain on rollover stand, completes the rotation of engine.
Described reductor is worm-gear speed reducer, and the worm screw of worm-gear speed reducer is connected with handlebar, and the turbine of worm-gear speed reducer is connected by axle with sprocket wheel.
Compared with prior art, the beneficial effect that the present invention has is: the present invention is by arranging hold-down support, rollover stand, main body rack, rear support, front movable bearing support and transmission mechanism, when the axis of engine is in level, engine is installed on rollover stand, during by hand dynamic transmission mechanism, transmission mechanism drives rollover stand to rotate, and then drive whole engine can rotate along its axis, thus the inspection of the installation realized external engine parts and each position of circumference assembling situation.Structure of the present invention is simple, designs ingenious, achieves the rotation of engine along axis, make engine can complete spinning movement under the state of axis horizontal, be convenient to assemble engine and check.
Further, in the present invention, rollover stand is positioned between the column of main body rack both sides, adopt fixing introduction, movable introduction, limited block and raceway to complete to support and spacing, ensure that the entirety that engine and rollover stand form is unlikely to topple on main body rack when engine axis rotates.Crank handle, by worm-gear speed reducer and rack pinion, drives rollover stand and engine to rotate, realizes the smooth rotation of engine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention; Wherein Fig. 1 (a) is front view of the present invention, and Fig. 1 (b) is left view of the present invention, and Fig. 1 (c) is top view of the present invention;
Fig. 2 is the structural representation of hold-down support; Wherein Fig. 2 (a) is front view, and Fig. 2 (b) is top view;
Fig. 3 is front movable bearing support schematic diagram, and wherein Fig. 3 (a) is front view, and Fig. 3 (b) is top view;
Fig. 4 is the schematic diagram of rear support, and wherein Fig. 4 (a) is front view, and Fig. 4 (b) is for K is to figure;
Fig. 5 is rollover stand schematic diagram, and wherein Fig. 5 (a) is rollover stand front view, and Fig. 5 (b) is rollover stand left view, and Fig. 5 (c) is rollover stand top view;
Fig. 6 is main body rack structural representation, and wherein, Fig. 6 (a) is main body rack front view, and Fig. 6 (b) is main body rack left view, and Fig. 6 (c) is main body rack top view;
Fig. 7 is transmission mechanism schematic diagram;
In figure, 1 is hold-down support, 1-1 is upper mount pad, 1-2 is lower mount pad, 1-3 is base plate, 2 is rollover stand, 2-1 is alignment pin, 2-2 is right cantilever, 2-3 is upper semi-ring, 2-4 is chain, 2-5 is lower semi-ring, 2-6 is transom beam, 2-7 is left cantilever, 3 is main body rack, 3-1 is bottom girder, 3-2 is vertical installing plate, 3-3 is stator ring, 3-4 is movable guide wheel, 3-5 is limited block, 3-6 is spring, 3-7 is raceway, 3-8 is oblique installing plate, 3-9 is column, 4 is rear support, 4-1 is left support part, 4-2 is right support, 4-3 is supporting base, 5 is front movable bearing support, 5-1 is movable boatswain chair, 5-2 is bearing, 6 is transmission mechanism, 6-1 is reductor, 6-2 is handlebar holder, 6-3 is handlebar, 6-4 is sprocket wheel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
See Fig. 1, the present invention includes main body rack 3, transmission mechanism 6, for the rollover stand 2 of stationary engine and the hold-down support 1 for being connected with engine, front movable bearing support 5 and rear support 4, described hold-down support 1, front movable bearing support 5 is arranged on one end of main body rack 3, rear support 4 is arranged on the other end of main body rack 3, main body rack 3 comprises the bottom girder 3-1 be arranged on bottom main body rack 3, the both sides of bottom girder 3-1 are vertically provided with column 3-9, rollover stand 2 is arranged between the column 3-9 at two ends, transmission mechanism 6 is connected with rollover stand 2 and drives rollover stand 2 to rotate.
Engine is directly connected with hold-down support 1, front movable bearing support 5 and rear support 4, and is fastened by bolts on rollover stand 2.Rollover stand 2 is positioned between the column 3-9 of main body rack 3 both sides, and have fixing introduction 3-3, movable introduction 3-4, limited block 3-5 and raceway 3-7 to complete the support of rollover stand 2 and spacing, ensure that the entirety that engine and rollover stand 2 form is unlikely to topple on main body rack 3 when engine axis rotates.
Shown in Figure 2, described hold-down support 1 comprises mount pad 1-1, lower mount pad 1-2 and base plate 1-3, base plate 1-3 is arranged lower mount pad 1-2, lower mount pad 1-2 arranges mount pad 1-1, lower mount pad 1-2, upper mount pad 1-1 is equal is connected with engine, base plate 1-3 is connected with rollover stand 2, and employing pin-and-hole is located.
See Fig. 3, front movable bearing support 5 comprises movable boatswain chair 5-1 and bearing 5-2, is connected with engine by boatswain chair 5-1, is connected with rollover stand 2 by bearing 5-2, bearing 5-2 offering the pin-and-hole for locating, being positioned by pin-and-hole.
See Fig. 4, rear support 4 comprises left support part 4-1, right support 4-2 and supporting base 4-3, left support part 4-1 and right support 4-2 is hinged to be arranged on supporting base 4-3, left support part 4-1 and right support 4-2 can rotate, therebetween angle can regulate, be connected with engine with right support 4-2 by left support part 4-1, be connected with rollover stand by supporting base 4-3.
See Fig. 5, rollover stand 2 comprises alignment pin 2-1, right cantilever 2-2, upper semi-ring 2-3, chain 2-4, lower semi-ring 2-5, transom beam 2-6 and left cantilever 2-7, upper semi-ring 2-3 is arranged on lower semi-ring 2-5, left cantilever 2-7, right cantilever 2-2 are all horizontally set on the end of lower semi-ring 2-5, transom beam 2-6 is horizontally set on the middle part of lower semi-ring 2-5, chain 2-4 is set on semi-ring 2-3 and lower semi-ring 2-5, and left cantilever 2-7, right cantilever 2-2 all arrange alignment pin 2-1; Transom beam 2-6 offers porose, supporting base 4-3 opens and is also provided with hole, and supporting base 4-3 and transom beam 2-6 is adopted by the hole offered and is bolted connection;
Right cantilever 2-2 and left cantilever 2-7 adopts bolted after being located by the bearing 5-2 of the base plate 1-3 of hold-down support 1 and front movable bearing support 5 respectively by alignment pin 2-1.The supporting base 4-3 of rear support 4 is bolted on transom beam 2-6.Rollover stand 2 by semi-ring 2-3 and lower semi-ring 2-5 be placed between the front and back column of main body rack 3, chain 2-4 drive under rollover stand 2 realize spinning movement.
See Fig. 6, main body rack 3 also comprises vertical installing plate 3-2, stator ring 3-3, movable guide wheel 3-4, limited block 3-5, spring 3-6, raceway 3-7 and oblique installing plate 3-8.Bottom girder 3-1 directly places and supports whole device on the ground, column 3-9 is vertically arranged on the both sides of bottom girder 3-1, side respectively arranges two, one of them column top arranges a stator ring 3-3, another column top arranges spring 3-6, the end of spring 3-6 arranges movable guide wheel 3-4, the limited block 3-5 being used for restraint guide wheel 3-4 scope of activities is set between movable guide wheel 3-4 and column 3-9, the two ends of bottom girder 3-1 arrange and are used for making semi-ring 2-3, the raceway 3-7 that lower semi-ring 2-5 rolls, column 3-9 is arranged vertical installing plate 3-2, bottom girder 3-1 is arranged oblique installing plate 3-8, transmission mechanism 6 is arranged on vertical installing plate 3-2 and oblique installing plate 3-8.
Stator ring 3-3 and movable guide wheel 3-4 is totally three right, is installed on the medium position of bottom girder 3-1 for a pair, and other two to the upper position of column 3-9 being all arranged on main body rack.
See Fig. 7, transmission mechanism 6 comprises reductor 6-1, handlebar holder 6-2, handlebar 6-3, sprocket wheel 6-4 and speed reducer mounting base.Speed reducer mounting base is arranged on oblique installing plate, and handlebar holder 6-2 is arranged on vertical installing plate 3-2; Swinging handle bar 6-3, through reductor 6-1, sprocket wheel 6-4 transmission, drives the chain 2-4 on rollover stand 2, completes the rotation of engine.Reductor 6-1 is worm-gear speed reducer, and the worm screw of worm-gear speed reducer is connected with handlebar 6-3, and the turbine of worm-gear speed reducer is connected by axle with sprocket wheel 6-4, and sprocket wheel 6-4 is meshed with the chain 2-4 on rollover stand 2.
The course of work of the present invention is: engine is arranged on rollover stand 2, with the handlebar 6-3 of hand dynamic transmission mechanism 6, by worm screw, turbine, power is passed to the transmission of sprocket wheel 6-4, chain 2-4, rollover stand 2 can be rotated together with engine on main body rack 3, and then complete engine rotation vertically.
Claims (7)
1. one kind for making engine along the device of its axial-rotation, it is characterized in that, comprise main body rack (3), transmission mechanism (6), for the rollover stand (2) of stationary engine and the hold-down support (1) for being connected with engine, front movable bearing support (5) and rear support (4), described hold-down support (1), front movable bearing support (5) is arranged on one end of main body rack (3), rear support (4) is arranged on the other end of main body rack (3), main body rack (3) comprises the bottom girder (3-1) being arranged on main body rack (3) bottom, the both sides of bottom girder (3-1) are vertically provided with column (3-9), rollover stand (2) is arranged between column (3-9), transmission mechanism (6) is connected with rollover stand (2) and drives rollover stand (2) to rotate, described main body rack (3) also comprises vertical installing plate (3-2), stator ring (3-3), movable guide wheel (3-4), limited block (3-5), spring (3-6), raceway (3-7), tiltedly installing plate (3-8), described bottom girder (3-1) is placed on the ground, column (3-9) is vertically arranged on bottom girder (3-1), one of them column top arranges a stator ring (3-3), another column top arranges spring (3-6), the end of spring (3-6) arranges movable guide wheel (3-4), the limited block (3-5) being used for restraint guide wheel (3-4) scope of activities is set between movable guide wheel (3-4) and the column (3-9) being provided with spring (3-6), the upper setting of bottom girder (3-1) is used for making semi-ring (2-3), the raceway (3-7) that lower semi-ring (2-5) is rolled, column (3-9) is arranged vertical installing plate (3-2), bottom girder (3-1) is arranged oblique installing plate (3-8), transmission mechanism (6) is arranged on vertical installing plate (3-2) and oblique installing plate (3-8).
2. according to claim 1 a kind of for making engine along the device of its axial-rotation, it is characterized in that, described hold-down support (1) comprises mount pad (1-1), lower mount pad (1-2) and base plate (1-3), base plate (1-3) is arranged lower mount pad (1-2), lower mount pad (1-2) arranges mount pad (1-1), lower mount pad (1-2), upper mount pad (1-1) are all connected with engine, and base plate (1-3) is connected with rollover stand (2).
3. according to claim 1 a kind of for making engine along the device of its axial-rotation, it is characterized in that, described front movable bearing support (5) comprises movable boatswain chair (5-1) and bearing (5-2), movable boatswain chair (5-1) is arranged on bearing (5-2), boatswain chair (5-1) is connected with engine, bearing (5-2) offers the pin-and-hole for locating, and bearing (5-2) is connected with rollover stand (2).
4. according to claim 1 a kind of for making engine along the device of its axial-rotation, it is characterized in that, described rear support (4) comprises left support part (4-1), right support (4-2) and supporting base (4-3), left support part (4-1) and right support (4-2) is hinged is arranged on supporting base (4-3), left support part (4-1) is connected with engine with right support (4-2), and supporting base (4-3) is connected with rollover stand (2).
5. according to claim 4 a kind of for making engine along the device of its axial-rotation, it is characterized in that, described rollover stand (2) comprises alignment pin (2-1), right cantilever (2-2), chain (2-4), transom beam (2-6) and left cantilever (2-7), upper semi-ring (2-3) is arranged on lower semi-ring (2-5), left cantilever (2-7), right cantilever (2-2) is all horizontally set on the end of lower semi-ring (2-5), transom beam (2-6) is horizontally set on the middle part of lower semi-ring (2-5), chain (2-4) is set on semi-ring (2-3) and lower semi-ring (2-5), left cantilever (2-7), right cantilever (2-2) is all arranged alignment pin (2-1), transom beam (2-6) is offered porose, supporting base (4-3) is also offered porose, and supporting base (4-3) and transom beam (2-6) are adopted by the hole offered and be bolted connection,
Described right cantilever (2-2) and left cantilever (2-7) use bolted by after hold-down support (1) and front movable bearing support (5) location respectively by alignment pin (2-1), and rear support (4) is arranged on transom beam (2-6) by bolt; Rollover stand (2) is arranged between the front and back column of main body rack (3) by upper semi-ring (5-3) and lower semi-ring (5-5), and chain (2-4) drives lower rollover stand to realize spinning movement.
6. a kind of for making engine along the device of its axial-rotation according to described in claim 1, it is characterized in that, described transmission mechanism (6) comprises speed reducer mounting base, reductor (6-1), handlebar holder (6-2), handlebar (6-3) and sprocket wheel (6-4), handlebar (6-3) is arranged on handlebar holder (6-2), speed reducer mounting base is arranged reductor (6-1), reductor (6-1) is connected with handlebar (6-3);
Speed reducer mounting base is arranged on the oblique installing plate (3-8) of main body rack (3), and handlebar holder (6-2) is arranged on the vertical installing plate (3-2) of main body rack (3); Swinging handle bar (6-3), through reductor (6-1), sprocket wheel (6-4) transmission, drives the chain (2-4) on rollover stand (2), completes the rotation of engine.
7. according to claim 6 a kind of for making engine along the device of its axial-rotation, it is characterized in that, described reductor (6-1) is worm-gear speed reducer, the worm screw of worm-gear speed reducer is connected with handlebar (6-3), and the worm gear of worm-gear speed reducer is connected by axle with sprocket wheel (6-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583813.8A CN104400767B (en) | 2014-10-27 | 2014-10-27 | A kind of for making engine along the device of its axial-rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583813.8A CN104400767B (en) | 2014-10-27 | 2014-10-27 | A kind of for making engine along the device of its axial-rotation |
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| Publication Number | Publication Date |
|---|---|
| CN104400767A CN104400767A (en) | 2015-03-11 |
| CN104400767B true CN104400767B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410583813.8A Active CN104400767B (en) | 2014-10-27 | 2014-10-27 | A kind of for making engine along the device of its axial-rotation |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012832B (en) * | 2020-09-11 | 2021-12-14 | 天津航天长征火箭制造有限公司 | Bottom beam coordination assembly method |
| CN113959725B (en) * | 2021-09-15 | 2024-07-05 | 四川航天中天动力装备有限责任公司 | Semi-automatic foreign matter detection device of gas turbine engine |
| CN114800409B (en) * | 2022-03-18 | 2024-06-18 | 潍柴动力股份有限公司 | Working method of turnover device of engine and turnover device of engine |
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| DE10216258B4 (en) * | 2001-10-04 | 2004-09-30 | Fürsicht Maschinen GmbH | Engine life |
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| CN202523303U (en) * | 2012-03-28 | 2012-11-07 | 广州市三项教学仪器有限公司 | Roll-over stand for mounting and dismounting engine |
| CN203102665U (en) * | 2012-12-25 | 2013-07-31 | 昆山登云科技职业学院 | Turnover frame for automobile engine for teaching |
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2014
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4253634A (en) * | 1978-09-05 | 1981-03-03 | Emerson Electric Co. | Electric motor mounting system |
| DE10216258B4 (en) * | 2001-10-04 | 2004-09-30 | Fürsicht Maschinen GmbH | Engine life |
| CN2820466Y (en) * | 2005-04-01 | 2006-09-27 | 吴万河 | Repair plat form for automobile engine |
| CN202523303U (en) * | 2012-03-28 | 2012-11-07 | 广州市三项教学仪器有限公司 | Roll-over stand for mounting and dismounting engine |
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| CN104400767A (en) | 2015-03-11 |
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Address after: Weiyang Xu Jia Wan 710021 Shaanxi city of Xi'an Province Patentee after: AECC AVIATION POWER CO,LTD. Address before: Weiyang Xu Jia Wan 710021 Shaanxi city of Xi'an Province Patentee before: AVIC AVIATION ENGINE Corp.,PLC |
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Address after: Weiyang Xu Jia Wan 710021 Shaanxi city of Xi'an Province Patentee after: AVIC AVIATION ENGINE Corp.,PLC Address before: Fengcheng Weiyang District ten road 710021 Shaanxi city of Xi'an Province Patentee before: XI'AN AVIATION POWER Co.,Ltd. |
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