CN202071031U - Multifunctional turner - Google Patents
Multifunctional turner Download PDFInfo
- Publication number
- CN202071031U CN202071031U CN2011201818086U CN201120181808U CN202071031U CN 202071031 U CN202071031 U CN 202071031U CN 2011201818086 U CN2011201818086 U CN 2011201818086U CN 201120181808 U CN201120181808 U CN 201120181808U CN 202071031 U CN202071031 U CN 202071031U
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- China
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- frame
- stand
- rollover stand
- ratchet
- main backstop
- 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
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Abstract
The utility model relates to a mechanical device, in particular to a turner. Universal walking wheels (5) are arranged at the lower part of a main support frame (1); a front support frame (11) and a rear support frame (12) are respectively arranged at the front part and the rear part of the main support frame (1); a turning frame (2) is rotatably arranged on the main support frame (1); a turning driving mechanism (3) is a worm gear speed reducer arranged on the front support frame (11); the worm gear of the worm gear speed reducer is coaxially and fixedly connected with a front rotating shaft (21) of the turning frame (2); a turning locking mechanism (4) is composed of a ratchet (41) and a pawl frame (42); and a left pawl (43) and a right pawl (44) are articulated on the pawl frame (42). By using the multifunctional turner, the device used for performing disassembling demonstration can be frequently turned, the manpower waste is less, the injury accidents are avoided, the normal teaching can be ensured, the turning frame can drive the device to rotate freely within 360 degrees, and the multifunctional turner is safe and reliable.
Description
Technical field
The utility model relates to mechanical device, is specifically related to a kind of turner.
Background technology
In the electromechanical speciality teaching of School of High Profession Technology, often need carry out the dismounting teaching demonstration to big, bulky devices of some weight such as engine, reductor, large-scale instrument, large components, need frequently device to be overturn in the dismounting presentation process, not only labor intensive is big for the manpower method for turning that adopts at present, and injured accident often appears, what be unfavorable for imparting knowledge to students normally carries out.
Summary of the invention
The purpose of this utility model provides and a kind ofly can the device of dismounting demonstration frequently be overturn, labor intensive is little, injured accident can not occur, can guarantee the multi-functional upset device that normally carries out of imparting knowledge to students.
Technical solution of the present utility model is: it comprises main backstop, rollover stand, upset driving mechanism and lockover mechanism, the bottom of main backstop is equipped with several universal travel wheels, the top of main backstop front and rear is respectively equipped with front support stand and rear support stand, rollover stand by be separately fixed at the rollover stand front and rear before, back rotating shaft and be installed in front support stand and rear support stand on the antero posterior axis bearing be rotatably installed on the main backstop, the upset driving mechanism is the worm-gear speed reducer that is installed on the front support stand, the worm gear of worm-gear speed reducer is fixedlyed connected with the front rotary shaft of rollover stand is coaxial, the hand wheel of manual control rollover stand upset is installed on the worm shaft outside the worm-gear speed reducer casing, lockover mechanism is made of the ratchet holder that is fixed on the ratchet in the rotating shaft behind the rollover stand and be fixed on the rear support stand, is hinged with the left pawl and the right ratchet that are meshed with ratchet from both sides respectively on the ratchet holder.
Technique effect of the present utility model is: use it can the device of dismounting demonstration frequently be overturn, labor intensive is little, injured accident can not occur, and what can guarantee to impart knowledge to students normally carries out, its rollover stand can drive device rotation arbitrarily in 360 degree, and safe and reliable.It both can be used for large-scale plant dismounting, repairing, teaching demonstration, solve the difficulty that teaching is faced, also can be applicable to the dismounting of carrying out of factory and enterprise to large parts.This multifunctional turnover pivoted frame all has positive effect to the teaching resource of saving school and the productivity ratio that improves enterprise, creation economic benefit.
Characteristics of the present utility model:
1, cost performance height: this agency cost is cheap, and is of many uses, is applicable to the maintenance of automobile industry engine, the dismounting and the college teaching demonstration of enterprise's large parts.
2, conveniently moving: adopt universal travel wheel travel mechanism, not limited by the place, can promote along any direction.
3, bearing capacity: the holder part of this mechanism adopts the channel-section steel welding to make, and can bear the dismounting less than 1 ton parts.
4, save manpower: this device can just change also and can reverse, and adopting speed reducing ratio is the worm-gear speed reducer of 1:50, by hand wheel operation rotation, the promptly laborsaving upset that can realize 360 degree again.
5, safe and reliable: lockover mechanism adopts two-way ratchet and ratchet, can make rollover stand in arbitrarily angled automatic pinning; When having prevented centre-of gravity shift, rollover stand is owing to the gravity effect produces rotating phenomenon.
Description of drawings
Accompanying drawing is the utility model embodiment stereogram.
The specific embodiment
As shown in drawings, it comprises main backstop 1, rollover stand 2, upset driving mechanism 3 and lockover mechanism 4, the bottom of main backstop 1 is equipped with several universal travel wheels 5, the top of main backstop 1 front and rear is respectively equipped with front support stand 11 and rear support stand 12, rollover stand 2 by be separately fixed at rollover stand 2 front and rears before, back rotating shaft 21 and be installed on front support stand 11 and the rear support stand 12 before, rear bearing block 6 is rotatably installed on the main backstop 1, upset driving mechanism 3 is for being installed in the worm-gear speed reducer on the front support stand 11, front rotary shaft 21 coaxial the fixedlying connected of the worm gear of worm-gear speed reducer and rollover stand 2, manual control rollover stand 2 the hand of upset are installed on the worm shaft 31 outside the worm-gear speed reducer casing take turns 32, lockover mechanism 4 constitutes by being fixed on ratchet 41 in the rollover stand 2 back rotating shafts 21 and the ratchet holder 42 that is fixed on the rear support stand 12, is hinged with the left pawl 43 and the right ratchet 44 that are meshed with ratchet 41 from both sides respectively on the ratchet holder 42.
The forward and backward frame of main backstop 1 is respectively angle steel, and the two ends of the forward and backward frame of main backstop 1 are connected with rear support stand 12 by front support stand 11 respectively, and four universal travel wheels 5 are installed in the bottom of position, 1 four angles of main backstop respectively.Front support stand 11 and rear support stand 12 are respectively the short ladder-shaped frame in following length of side top that bottom is fixed on the main backstop 1, is welded by channel-section steel.The square frame structure that rollover stand 2 is welded for channel-section steel, before the rollover stand 2, back rotating shaft 21 is separately fixed on the front bezel 22 and back frame 23 of rollover stand 2, be separately installed with on the left frame 24 of rollover stand 2 and the left frame 25 and be used to install by the left socle 26 of attaching/detaching apparatus and right support 27, be respectively equipped with the bolt hole 28 that is used to install by attaching/detaching apparatus on left socle 26 and the right support 27, be provided with two ends between the left frame of rollover stand 2 and the left frame and be installed in respectively and be used to install the crossbeam of being made by the angle steel of attaching/detaching apparatus 29 on the left frame 24 of rollover stand 2 and the left frame 25.The hand wheel is rotatablely equipped with crank 33 on 32.Be connected with respectively between left pawl 43 and right ratchet 44 and the ratchet holder 42 make left pawl 43 and right ratchet 44 positive locks live ratchet 41 about the locking extension spring 45.
Operation principle of the present utility model: the locking action of left pawl 43 and 44 pairs of ratchets 41 of right ratchet is removed, the worm screw that promptly can operate upset driving mechanism 3 with the hand crank of starting to shake on the wheel 32 33 drives the worm gear rotation, worm gear drives rollover stand 2 and on rotated by attaching/detaching apparatus, rollover stand 2 utilizes left pawl 43 and right ratchet 44 to lock ratchet 41 after being turned to the position that needs, can prevent that rollover stand 2 from rotating voluntarily under the gravity effect, thereby reach the purpose of locking rollover stand 2, lock rollover stand 2 backs and just can carry out the dismounting demonstration.
Claims (6)
1. multi-functional upset device, it is characterized in that: it comprises main backstop (1), rollover stand (2), upset driving mechanism (3) and lockover mechanism (4), the bottom of main backstop (1) is equipped with several universal travel wheels (5), the top of main backstop (1) front and rear is respectively equipped with front support stand (11) and rear support stand (12), rollover stand (2) by be separately fixed at rollover stand (2) front and rear before, back rotating shaft (21) and be installed in front support stand (11) and rear support stand (12) on before, rear bearing block (6) is rotatably installed on the main backstop (1), upset driving mechanism (3) is for being installed in the worm-gear speed reducer on the front support stand (11), coaxial the fixedlying connected of front rotary shaft (21) of the worm gear of worm-gear speed reducer and rollover stand (2), the hand wheel (32) of manual control rollover stand (2) upset is installed on the worm shaft (31) outside the worm-gear speed reducer casing, lockover mechanism (4) is made of the ratchet holder (42) that is fixed on the ratchet (41) in rollover stand (2) the back rotating shaft (21) and be fixed on the rear support stand (12), is hinged with the left pawl (43) and the right ratchet (44) that are meshed with ratchet (41) from both sides respectively on the ratchet holder (42).
2. multi-functional upset device as claimed in claim 1, the forward and backward frame that it is characterized in that described main backstop (1) is respectively angle steel, the two ends of the forward and backward frame of main backstop (1) are connected with rear support stand (12) by front support stand (11) respectively, and four universal travel wheels (5) are installed in the bottom of (1) four position, angle of main backstop respectively.
3. multi-functional upset device as claimed in claim 1 is characterized in that described front support stand (11) and rear support stand (12) are respectively bottom and are fixed on the short ladder-shaped frame in following length of side top that main backstop (1) is gone up, is welded by channel-section steel.
4. multi-functional upset device as claimed in claim 1, it is characterized in that the square frame structure that described rollover stand (2) is welded for channel-section steel, before the rollover stand (2), back rotating shaft (21) is separately fixed on the front bezel (22) and back frame (23) of rollover stand (2), be separately installed with on the left frame (24) of rollover stand (2) and the left frame (25) and be used to install by left socle of attaching/detaching apparatus (26) and right support (27), be respectively equipped with on left socle (26) and the right support (27) and be used to install, be provided with between the left frame of rollover stand (2) and the left frame and be used to install the crossbeam of being made by the angle steel of attaching/detaching apparatus (29) on left frame (24) that two ends are installed in rollover stand (2) respectively and the left frame (25) by the bolt hole of attaching/detaching apparatus (28).
5. multi-functional upset device as claimed in claim 1 is characterized in that being rotatablely equipped with on described hand wheel the (32) crank (33).
6. multi-functional upset device as claimed in claim 1, it is characterized in that being connected with respectively between described left pawl (43) and right ratchet (44) and the ratchet holder (42) make left pawl (43) and right ratchet (44) positive lock live ratchet (41) about lock extension spring (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201818086U CN202071031U (en) | 2011-06-01 | 2011-06-01 | Multifunctional turner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201818086U CN202071031U (en) | 2011-06-01 | 2011-06-01 | Multifunctional turner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071031U true CN202071031U (en) | 2011-12-14 |
Family
ID=45109141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201818086U Expired - Fee Related CN202071031U (en) | 2011-06-01 | 2011-06-01 | Multifunctional turner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071031U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659765A (en) * | 2012-09-26 | 2014-03-26 | 周德林 | Assembly table for anti-theft door |
| CN104097161A (en) * | 2014-06-27 | 2014-10-15 | 安庆市曙光包装有限责任公司 | Mounting seat for rotating shaft of square pipe clamping tool |
| CN104786169A (en) * | 2015-04-17 | 2015-07-22 | 中船澄西船舶修造有限公司 | Overhauling tool for main engine vent valve |
| CN105033930A (en) * | 2015-07-30 | 2015-11-11 | 马瑞利汽车零部件(芜湖)有限公司 | Assembling tool for steering interior mirrors and daytime running lights of automobile lamps |
| CN105082089A (en) * | 2014-05-16 | 2015-11-25 | 黄石市重型汽车配件制造厂 | Turnover support for assembling shell assembly |
| CN105174159A (en) * | 2015-07-16 | 2015-12-23 | 南车株洲电机有限公司 | Support frame |
| CN105345764A (en) * | 2015-12-10 | 2016-02-24 | 重庆泰动机械有限公司 | Support capable of facilitating internal combustion engine installation |
| RU2602132C2 (en) * | 2011-11-04 | 2016-11-10 | Дженерал Электрик Компани | Elliptical bearing manipulator and method for manipulating a bearing |
| CN109571349A (en) * | 2019-01-09 | 2019-04-05 | 山东百惠精工机械股份有限公司 | A kind of air blower assembling rack |
| CN110842822A (en) * | 2019-11-27 | 2020-02-28 | 东台市新杰科机械有限公司 | General type fixture device of electricity tower steel member processing |
-
2011
- 2011-06-01 CN CN2011201818086U patent/CN202071031U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2602132C2 (en) * | 2011-11-04 | 2016-11-10 | Дженерал Электрик Компани | Elliptical bearing manipulator and method for manipulating a bearing |
| CN103659765A (en) * | 2012-09-26 | 2014-03-26 | 周德林 | Assembly table for anti-theft door |
| CN105082089A (en) * | 2014-05-16 | 2015-11-25 | 黄石市重型汽车配件制造厂 | Turnover support for assembling shell assembly |
| CN104097161A (en) * | 2014-06-27 | 2014-10-15 | 安庆市曙光包装有限责任公司 | Mounting seat for rotating shaft of square pipe clamping tool |
| CN104786169A (en) * | 2015-04-17 | 2015-07-22 | 中船澄西船舶修造有限公司 | Overhauling tool for main engine vent valve |
| CN104786169B (en) * | 2015-04-17 | 2017-01-04 | 中船澄西船舶修造有限公司 | Main engine exhaust valve maintenance tool |
| CN105174159A (en) * | 2015-07-16 | 2015-12-23 | 南车株洲电机有限公司 | Support frame |
| CN105033930A (en) * | 2015-07-30 | 2015-11-11 | 马瑞利汽车零部件(芜湖)有限公司 | Assembling tool for steering interior mirrors and daytime running lights of automobile lamps |
| CN105345764A (en) * | 2015-12-10 | 2016-02-24 | 重庆泰动机械有限公司 | Support capable of facilitating internal combustion engine installation |
| CN109571349A (en) * | 2019-01-09 | 2019-04-05 | 山东百惠精工机械股份有限公司 | A kind of air blower assembling rack |
| CN110842822A (en) * | 2019-11-27 | 2020-02-28 | 东台市新杰科机械有限公司 | General type fixture device of electricity tower steel member processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20120601 |