CN102419256B - Rapid translation mechanism used in test stand - Google Patents
Rapid translation mechanism used in test stand Download PDFInfo
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- CN102419256B CN102419256B CN 201110273422 CN201110273422A CN102419256B CN 102419256 B CN102419256 B CN 102419256B CN 201110273422 CN201110273422 CN 201110273422 CN 201110273422 A CN201110273422 A CN 201110273422A CN 102419256 B CN102419256 B CN 102419256B
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- ratch
- gear
- testing table
- bearing base
- translation mechanism
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Abstract
The invention discloses a rapid translation mechanism used in a test stand. The rapid translation mechanism is formed by two parallel tracks (2) arranged on the test stand, two elevator frameworks (3) arranged with intervals along the tracks (2), a chain wheel chain mechanism (4), a wrench (5), a bearing rack (6) and truckles (7). By using the mechanism, assemblies of a transmission mechanism on the test stand can be rapidly translated. A connection coaxiality requirement of a plurality of transmission assemblies can be satisfied. Rack and pinion and chain wheel chain mechanisms are combined. A transmission efficiency is high. Vibration is small. Precision is high and costs are low. And the mechanism has many other advantages.
Description
Technical field
The invention belongs to testing laboratory's tool equipment, especially, the travel mechanism that the gear train testing table is used.
Background technology
The drive mechanism of electric motor car that is constituted by a plurality of transmission components such as observing and controlling motor, testing of electric motors, inertial flywheels, experiment porch at complex laboratory carries out testing experiment, and the right alignment that a plurality of transmission components connect is directly connected to the reliability of experiment and the precision of test.In experimentation, according to concrete experiment content, the phenomenon of dismounting testing of electric motors or replacing testing of electric motors happens occasionally, under the situation that does not have fast moving mechanism, again the gear train right alignment is mixed up again behind every movement one sub-assembly and connect, at least need five staff's participations and take the workaday time half, waste time and energy.If can there be a kind of fast moving mechanism can light, quick translation assembly and guarantee the precision of axial direction will significantly reduce human resources and the time in experimentation, wasted because of moving assembly, improve conventional efficient.
Summary of the invention
The purpose of this invention is to provide a kind of can be to the mechanism of the quick translation of transmission mechanism component on the test platform, and can guarantee the right alignment requirement that a plurality of transmission components connect.
For solving above technical matters, the quick translation mechanism of a kind of testing table provided by the invention, comprise two parallel orbits (2) that are arranged on the testing table (1), two lifting frames (3) that arrange along track (2) interval, described lifting frame (3) comprises that two is mutually parallel and perpendicular to the ratch (3a) on testing table (1) plane, the crossbeam (3b) that connects two ratch (3a), be arranged on ratch (3a) both sides and with ratch (3a) meshed gears (3c), it is contour that four gears (3c) of same lifting frame (3) are installed in tooth rest (3d) axis interior and four gears (3c), two gears (3c) that are positioned at two ratch (3a) the same side link to each other by sprocket wheel link chain mechanism (4), on the axle of one of them gear (3c) spanner (5) is housed, at least be provided with a gear lock banking stop (3e) in the described tooth rest (3d), each ratch (3a) but on the carrier (6) of up-down adjustment all is housed, described carrier (6) is positioned at the top of gear (3c), the below of described tooth rest (3d) is provided with two castors (7) and is placed on respectively on two tracks (2), and described castor (7) is provided with braking mechanism (7a).
During installation, the bearing of trend of two tracks and the axially parallel that is moved assembly, two lifting frames are moved to respectively on the track of moving assembly both sides, and fix by the braking mechanism on the castor, according to being moved the height that assembly mixes up carrier, reverse any one gear by spanner then, its corresponding ratch will rise, the other ratch on one side of transmission drive by chain rises synchronously simultaneously, promote when leaving the experiment table top when being moved assembly, by the gear lock banking stop that gear is locked, can will be moved assembly is fixed on a certain terrain clearance, unclamp the castor brake, touch along track and be moved assembly, just can allow assembly move to the position that needs along axis direction.
Described carrier (6) is made up of bearing base (6a), carrying support (6b), bearing pin (6c) and stator (6d), described carrying support (6b) is symmetricly set on the both sides of bearing base (6a), one end of carrying support (6b) is hinged on the bearing base (6a) by bearing pin (6c), described bearing base (6a) is enclosed within on the ratch (3a) of described lifting frame (3), described stator (6d) is hinged on the sidewall of bearing base (6a), and stator (6d) is provided with the tooth corresponding with ratch (3a).Bearing base is sleeved on the ratch and can moves up and down, and is when moving to the position that needs, locked by stator and ratch engagement.
Be preferably, totally two of described stators (6d) are symmetricly set on the left and right sides wall of bearing base (6a).
Described gear lock banking stop (3e) is hinged on the sidewall of tooth rest (3d), and gear lock banking stop (3e) is provided with the tooth corresponding with gear (3c).When lifting frame gives rise to the height that needs, locked by gear lock banking stop and gear engagement.
Be preferably, totally two of described gear lock banking stops (3e) are symmetricly set on the left and right sides wall of tooth rest (3d).
Beneficial effect: this mechanism can also can be operated by two people simultaneously by people's operation, and is no matter still worthwhile from the time that spends from manpower, all reduced cost widely, improved conventional efficient; This mechanism's combination gear tooth bar and sprocket chain strip transmission mechanism have the transmission efficiency height, vibration is little, precision is high and low cost and other advantages.
Description of drawings
Fig. 1 is stereographic map of the present invention (bearing base of one of them carrier is hidden).
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Fig. 3 is the scheme of installation (bearing base of left side carrier is hidden) of lifting frame among the present invention, sprocket wheel link chain mechanism, spanner, carrier and castor.
Fig. 4 is the structural representation of carrier among the present invention.
Embodiment
The invention will be further described below in conjunction with drawings and Examples:
The quick translation mechanism of testing table as shown in Figure 1 is made up of testing table 1, two tracks 2, two lifting frames 3, two groups of sprocket wheel link chain mechanisms 4, two spanners 5, four carriers 6 and four castors 7.
Two tracks 2 are arranged on the testing table 1, are parallel to each other.Two lifting frames 3 are positioned at the top of track 2, arrange at interval along track 2, and two lifting frames 3 are parallel to each other.Moving assembly 8 is between two lifting frames 3, by four carriers, 6 picking-ups of two lifting frames 3.
In conjunction with Fig. 1, Fig. 2, Fig. 3, lifting frame 3 is made up of two ratch 3a, a crossbeam 3b, four gear 3c, tooth rest 3d and two gear lock banking stop 3e.Two ratch 3a are parallel to each other and perpendicular to testing table 1 plane, crossbeam 3b links to each other the upper end of two ratch 3a, and crossbeam 3b is vertical with the bearing of trend of track 2.The left and right sides of ratch 3a is provided with tooth, and each ratch 3a each side is provided with a gear 3c, gear 3c and ratch 3a engaged transmission, four gear 3c of same lifting frame 3 be installed in the tooth rest 3d and the axis of four gear 3c contour.On the axle of one of them gear 3c of each lifting frame 3 spanner 5 is housed, two spanners 5 also can be set, operated by two people.At least be provided with a gear lock banking stop 3e in the tooth rest 3d, preferably two, gear lock banking stop 3e is hinged on the left and right sides sidewall of tooth rest 3d, have the hole with gear lock banking stop 3e form fit on the sidewall of tooth rest 3d, gear lock banking stop 3e is hinged on the sidewall of tooth rest 3d, and gear lock banking stop 3e is provided with the tooth corresponding with gear 3c.Gear lock banking stop 3e is not limited to the form of tooth, also can be fixture block, as long as can gear 3c is locked, prevents that arbitrary structure of gear 3c rotation from all can.Gear lock banking stop 3e is at least one, all can arbitrary gear 3c wherein is locked.
As Fig. 3, be positioned at the two gear 3c of two ratch 3a the same sides by 4 transmissions of sprocket wheel link chain mechanism, namely or two gear 3c that are positioned at two ratch 3a left side connect by sprocket wheel link chain mechanism 4, or two gear 3c that are positioned at two ratch 3a right sides connect by sprocket wheel link chain mechanism 4; Two gear 3c rotation direction unanimities that sprocket wheel link chain mechanism 4 connects, the direction of rotation of two gear 3c that two other gear 3c rotation direction is connected with sprocket wheel link chain mechanism 4.
In conjunction with Fig. 1, Fig. 3, Fig. 4, but the carrier 6 of up-down adjustment is housed all on each ratch 3a, carrier 6 is positioned at the top of gear 3c, and it is corresponding with two tracks 2 respectively that the below of tooth rest 3d is provided with two castors 7, and castor 7 is provided with braking mechanism 7a.Carrier 6 is made up of a bearing base 6a, two carrying support 6b, two bearing pin 6c and at least one stator 6d.Carrying support 6b is symmetricly set on the both sides of bearing base 6a, the end of carrying support 6b is hinged on the bearing base 6a by bearing pin 6c, bearing base 6a is enclosed within on the ratch 3a of lifting frame 3, have the hole with stator 6d form fit on the sidewall of bearing base 6a, stator 6d is hinged on the sidewall of bearing base 6a, and stator 6d is provided with the tooth corresponding with ratch 3a.Stator 6d is preferably two, is symmetricly set on the left and right sides wall of bearing base 6a.
But the carrier 6 of up-down adjustment is not limited to above-mentioned form, can be on ratch 3a arrange a plurality ofly along the uniform bolt hole of ratch 3a bearing of trend at interval, and carrier 6 is by on the ratch 3a of bolt, the setting height(from bottom) that different bolts hole is corresponding different.
Claims (5)
1. quick translation mechanism of testing table, it is characterized in that: comprise two parallel orbits (2) that are arranged on the testing table (1), two lifting frames (3) that arrange along track (2) interval, described lifting frame (3) comprises that two is mutually parallel and perpendicular to the ratch (3a) on testing table (1) plane, the crossbeam (3b) that connects two ratch (3a), be arranged on ratch (3a) both sides and with ratch (3a) meshed gears (3c), it is contour that four gears (3c) of same lifting frame (3) are installed in tooth rest (3d) axis interior and four gears (3c), and two gears (3c) that are positioned at two ratch (3a) the same side link to each other by sprocket wheel link chain mechanism (4); On the axle of one of them gear (3c) spanner (5) is housed, at least be provided with a gear lock banking stop (3e) in the described tooth rest (3d), each ratch (3a) but on the carrier (6) of up-down adjustment all is housed, described carrier (6) is positioned at the top of gear (3c), the below of described tooth rest (3d) is provided with two castors (7) and is placed on respectively on two tracks (2), and described castor (7) is provided with braking mechanism (7a).
2. according to the quick translation mechanism of the described testing table of claim 1, it is characterized in that: described carrier (6) is by bearing base (6a), carrying support (6b), bearing pin (6c) and stator (6d) are formed, described carrying support (6b) is symmetricly set on the both sides of bearing base (6a), one end of carrying support (6b) is hinged on the bearing base (6a) by bearing pin (6c), described bearing base (6a) is enclosed within on the ratch (3a) of described lifting frame (3), described stator (6d) is hinged on the sidewall of bearing base (6a), and stator (6d) is provided with the tooth corresponding with ratch (3a).
3. according to the quick translation mechanism of the described testing table of claim 2, it is characterized in that: totally two of described stators (6d) are symmetricly set on the left and right sides wall of bearing base (6a).
4. according to the quick translation mechanism of the described testing table of claim 1, it is characterized in that: described gear lock banking stop (3e) is hinged on the sidewall of tooth rest (3d), and gear lock banking stop (3e) is provided with the tooth corresponding with gear (3c).
5. according to the quick translation mechanism of the described testing table of claim 4, it is characterized in that: totally two of described gear lock banking stops (3e) are symmetricly set on the left and right sides wall of tooth rest (3d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110273422 CN102419256B (en) | 2011-09-15 | 2011-09-15 | Rapid translation mechanism used in test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110273422 CN102419256B (en) | 2011-09-15 | 2011-09-15 | Rapid translation mechanism used in test stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102419256A CN102419256A (en) | 2012-04-18 |
| CN102419256B true CN102419256B (en) | 2013-08-07 |
Family
ID=45943771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110273422 Expired - Fee Related CN102419256B (en) | 2011-09-15 | 2011-09-15 | Rapid translation mechanism used in test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102419256B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5271482A (en) * | 1992-06-05 | 1993-12-21 | Lowell Lift, Inc. | Electric light weight portable scaffolding |
| CN2353720Y (en) * | 1998-11-02 | 1999-12-15 | 茹国斌 | Lifting table |
| JP2002085456A (en) * | 2000-09-11 | 2002-03-26 | Syntex Kk | Lift for wheelchair to get over level difference by itself |
| CN2663390Y (en) * | 2003-11-28 | 2004-12-15 | 关汝壁 | Indoors lift platform structure |
| JP4662500B2 (en) * | 2008-09-09 | 2011-03-30 | 株式会社椿本チエイン | Engagement chain drive |
| CN202255875U (en) * | 2011-09-15 | 2012-05-30 | 力帆实业(集团)股份有限公司 | Fast transverse moving mechanism for test table |
-
2011
- 2011-09-15 CN CN 201110273422 patent/CN102419256B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102419256A (en) | 2012-04-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20190915 |
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| CF01 | Termination of patent right due to non-payment of annual fee |