CN102632780A - Quick rear traction apparatus of working position apparatus - Google Patents
Quick rear traction apparatus of working position apparatus Download PDFInfo
- Publication number
- CN102632780A CN102632780A CN2012101153382A CN201210115338A CN102632780A CN 102632780 A CN102632780 A CN 102632780A CN 2012101153382 A CN2012101153382 A CN 2012101153382A CN 201210115338 A CN201210115338 A CN 201210115338A CN 102632780 A CN102632780 A CN 102632780A
- Authority
- CN
- China
- Prior art keywords
- locking block
- joist
- staged
- drive shaft
- working position
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000009527 percussion Methods 0.000 claims description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 5
- 210000000245 forearm Anatomy 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Component Parts Of Construction Machinery (AREA)
Abstract
A quick rear traction apparatus of a working position apparatus belongs to the technical field of mechanical manufacture and comprises a locking pin, a top outer edge and a lower outer edge, wherein parts such as a pedal transmission shaft, a transmission arm, a fixed shaft, a reverse positioning device, a stepped impact fuze and a fuze locking block are employed for locking the front traction apparatus of the working position apparatus and connecting the same; and the connection is convenient to terminate. The quick rear traction apparatus of the working position apparatus is convenient and quick to operate, capable of effectively reducing the labor intensity and improving the working efficiency, and safe and reliable in performance.
Description
Technical field
the invention belongs to machinery manufacturing technology field, relate to a kind of connecting device.
Background technology
The workshop of
manufacturing enterprise generally is to adopt the station car to transport required parts, moves the working position apparatus car through tractor truck.The rear haulage device of tractor truck and working position apparatus car is to be made up of outer, top, outer, bottom and lock pin; On outer, top and the outer, bottom cooresponding through hole is arranged, during connection, between the protraction headgear insertion outer, top and outer, bottom with the station car; Again lock pin is penetrated through hole, accomplish connection.In the working process, workman's long-time continuous bends over to operate, inconvenience, and labour intensity is big, and inefficiency is prone to take place injury accident.
Summary of the invention
The technical matters that
the present invention will solve provides a kind of performance safety, easy to operate and can be recessed in the working position apparatus and do not influence the quick rear haulage device of working position apparatus of station ability to speak car functions of use.
the present invention includes lock pin, outer, top and outer, bottom, and there is bottom cavity at the below and the rear of outer, bottom, and the joist of level is installed on the bottom cavity; On the bottom cavity of joist below horizontal pedal drive shaft is housed, the pedal drive shaft outside is equipped with opens pedal, and transmission arm is installed on the pedal drive shaft; Transmission arm is made up of forearm, postbrachium and following locking block, and following locking block top rear side has block, is wound with the rising torsion spring on the pedal drive shaft; Horizontal anchor shaft is housed on the bottom cavity between joist and the pedal drive shaft, reverse locating device is installed on the anchor shaft, reverse locating device is made up of last locking block and linked block; Last locking block is corresponding with following locking block apical position, and anchor shaft is wound with the interlock reduction torsion spring, has the slot of fore-and-aft direction on the joist front end middle; The both sides at joist rear portion have pilot hole; The staged percussion fuze is installed above the joist, and staged percussion fuze trailing flank is topped bar and is got out of a predicament or an embarrassing situation, and the retracing spring of horizontal fore-and-aft direction is housed between bottom of getting out of a predicament or an embarrassing situation and the bottom cavity; Guide groove is arranged at the bottom of staged percussion fuze; The slot that the linked block of reverse locating device passes joist gets in the guide groove, and the fuse locking block is arranged between the bottom cavity at staged percussion fuze and its rear portion, and fuse locking block both sides are connected with downward guidepost respectively; Guidepost passes pilot hole, and the bottom is corresponding with the postbrachium position of transmission arm.When being connected between station car and tractor truck and station car and the station car, the protraction headgear of station car inserts between the outer, top and outer, bottom of rear haulage device, bump staged percussion fuze; The staged percussion fuze moves backward, and the guide groove edge drives linked block, and reverse locating device is rotated counterclockwise; Last locking block breaks away from following locking block, and pedal drive shaft rotates counterclockwise under the effect of rising torsion spring, and the forearm through transmission arm makes the lock pin rise; The locking protraction headgear, simultaneously, the fuse locking block combines with topping bar of staged percussion fuze; Because the tension force effect of retracing spring, the staged percussion fuze moves forward, and the fuse locking block breaks away from tops bar; This moment, the postbrachium of transmission arm moved down, and fuse locking block and guidepost free fall are on the fuse locking block drops on and gets out of a predicament or an embarrassing situation; Block the staged percussion fuze; Make the fuse locking block pin the staged percussion fuze securely, thereby guarantee to cross when protraction headgear bump staged percussion fuze situation takes place in the journey in tractor truck and station garage, the staged percussion fuze is in the lock state.When the protraction headgear of station car need break away from the rear haulage device; Trample downwards and open pedal, pedal drive shaft overcomes and rises the torsion spring application force and clockwise rotate, and lock pin falls; Rear wall holds up guidepost; The fuse locking block rises to leave and gets out of a predicament or an embarrassing situation, and simultaneously, last locking block combines with following locking block at the locking block return that makes as the time spent of interlock reduction torsion spring.
Strong magnet is equipped with in
on the outer, top, lock pin is an iron material.After lock pin rose the locking protraction headgear, if the rising torsion spring lost efficacy, lock pin still can lock protraction headgear because strong magnet attracts, and trample open pedal after, do not influence lock pin and break away from the rear haulage device.
the present invention is easy to operate, quick, can effectively reduce labour intensity, increases work efficiency, and performance is safe and reliable.
Description of drawings
Fig. 1 is the scheme drawing of apparatus of the present invention;
Fig. 2 is a contrive equipment inner structure scheme drawing;
Fig. 3 is the cutaway view of contrive equipment.
The specific embodiment
apparatus of the present invention are by lock pin 1, outer, top 2 and outer, bottom 3, and there is bottom cavity 4 at the below of outer, bottom 3 and rear, and the joist 17 of level is installed on the bottom cavity 4; On the bottom cavity 4 of joist 17 belows horizontal pedal drive shaft 6 is housed, pedal drive shaft 6 outsides are equipped with opens pedal 5, and transmission arm 7 is installed on the pedal drive shaft 6; Transmission arm 7 is made up of forearm 8, postbrachium 9 and following locking block 10, and following locking block 10 top rear sides have block 11, are wound with rising torsion spring 27 on the pedal drive shaft 6; On the bottom cavity 4 between joist 17 and the pedal drive shaft 6 horizontal anchor shaft 12 is housed; Reverse locating device 13 is installed on the anchor shaft 12, and reverse locating device 13 is made up of with linked block 15 last locking block 14, and last locking block 14 is corresponding with following locking block 10 apical positions; Anchor shaft 12 is wound with interlock reduction torsion spring 16; Have the slot 26 of fore-and-aft direction on the joist 17 front end middle, the both sides at joist 17 rear portions have pilot hole 25, and staged percussion fuze 18 is installed above the joist 17; Staged percussion fuze 18 trailing flanks top bar 19 with get out of a predicament or an embarrassing situation 20; Get out of a predicament or an embarrassing situation the retracing spring 22 of horizontal fore-and-aft direction is housed between 20 bottom and the bottom cavity 4, guide groove 21 is arranged at the bottom of staged percussion fuze 18, and the slot 26 that the linked block 15 of reverse locating device 13 passes joist 17 gets in the guide grooves 21; Between the bottom cavity 4 at staged percussion fuze 18 and its rear portion fuse locking block 23 is arranged; Fuse locking block 23 both sides are connected with downward guidepost 24 respectively, and guidepost 24 passes pilot hole 25, and the bottom is corresponding with postbrachium 9 positions of transmission arm 7; Strong magnet 28 is housed on outer, top 2, and lock pin 1 is an iron material.
Claims (2)
1. the quick rear haulage device of working position apparatus comprises lock pin, outer, top and outer, bottom, and it is characterized in that: there is bottom cavity at the below and the rear of outer, bottom; The joist of level is installed on the bottom cavity, on the bottom cavity of joist below horizontal pedal drive shaft is housed, the pedal drive shaft outside is equipped with opens pedal; Transmission arm is installed on the pedal drive shaft, and transmission arm is made up of forearm, postbrachium and following locking block, and following locking block top rear side has block; Be wound with the rising torsion spring on the pedal drive shaft, horizontal anchor shaft is housed on the bottom cavity between joist and the pedal drive shaft, reverse locating device is installed on the anchor shaft; Reverse locating device is made up of last locking block and linked block, and last locking block is corresponding with following locking block apical position, and anchor shaft is wound with the interlock reduction torsion spring; Have the slot of fore-and-aft direction on the joist front end middle, the both sides at joist rear portion have pilot hole, and the staged percussion fuze is installed above the joist; Staged percussion fuze trailing flank is topped bar and is got out of a predicament or an embarrassing situation; The retracing spring of horizontal fore-and-aft direction is housed between bottom of getting out of a predicament or an embarrassing situation and the bottom cavity, and guide groove is arranged at the bottom of staged percussion fuze, and the slot that the linked block of reverse locating device passes joist gets in the guide groove; The fuse locking block is arranged between the bottom cavity at staged percussion fuze and its rear portion; Fuse locking block both sides are connected with downward guidepost respectively, and guidepost passes pilot hole, and the bottom is corresponding with the postbrachium position of transmission arm.
2. the quick rear haulage device of working position apparatus according to claim 1, it is characterized in that: strong magnet is equipped with on the outer in the top, and lock pin is an iron material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101153382A CN102632780B (en) | 2012-04-19 | 2012-04-19 | Quick rear traction apparatus of working position apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101153382A CN102632780B (en) | 2012-04-19 | 2012-04-19 | Quick rear traction apparatus of working position apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102632780A true CN102632780A (en) | 2012-08-15 |
CN102632780B CN102632780B (en) | 2013-11-27 |
Family
ID=46617427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012101153382A Expired - Fee Related CN102632780B (en) | 2012-04-19 | 2012-04-19 | Quick rear traction apparatus of working position apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN102632780B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107444039A (en) * | 2016-05-27 | 2017-12-08 | J.C.班福德挖掘机有限公司 | Towing hook assembly |
CN111114216A (en) * | 2020-01-13 | 2020-05-08 | 四川一汽丰田汽车有限公司 | Exempt from platform truck of bowing |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6679512B1 (en) * | 2002-09-30 | 2004-01-20 | Dickie M. Plessala | Tractor hitch guide |
EP1841607B1 (en) * | 2005-01-29 | 2009-08-12 | Georg Fischer Verkehrstechnik GmbH | Coupling device for connecting a tractor machine to a trailer vehicle |
CN202573685U (en) * | 2012-04-19 | 2012-12-05 | 孙怀宇 | Quick rear retractor of station devices |
-
2012
- 2012-04-19 CN CN2012101153382A patent/CN102632780B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6679512B1 (en) * | 2002-09-30 | 2004-01-20 | Dickie M. Plessala | Tractor hitch guide |
EP1841607B1 (en) * | 2005-01-29 | 2009-08-12 | Georg Fischer Verkehrstechnik GmbH | Coupling device for connecting a tractor machine to a trailer vehicle |
CN202573685U (en) * | 2012-04-19 | 2012-12-05 | 孙怀宇 | Quick rear retractor of station devices |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107444039A (en) * | 2016-05-27 | 2017-12-08 | J.C.班福德挖掘机有限公司 | Towing hook assembly |
CN111114216A (en) * | 2020-01-13 | 2020-05-08 | 四川一汽丰田汽车有限公司 | Exempt from platform truck of bowing |
CN111114216B (en) * | 2020-01-13 | 2023-02-14 | 四川一汽丰田汽车有限公司 | Exempt from platform truck of bowing |
Also Published As
Publication number | Publication date |
---|---|
CN102632780B (en) | 2013-11-27 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171117 Address after: 130062 Jilin province Changchun Luyuan District new West Industrial Zone Pei Jia Cun Qi Jia Tun and Changbai Highway 1 kilometers interchange Patentee after: Changchun Jiyuan Machinery Manufacturing Co.,Ltd. Address before: 130022 C building 3 unit 1209 of Shaanxi Road, Nanguan District, Changchun City, Jilin Province, 1209 Patentee before: Sun Huaiyu |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 |
|
CF01 | Termination of patent right due to non-payment of annual fee |