CN101157209B - Portable vehicle mounted dualpurpose wrench - Google Patents
Portable vehicle mounted dualpurpose wrench Download PDFInfo
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- CN101157209B CN101157209B CN2007101583799A CN200710158379A CN101157209B CN 101157209 B CN101157209 B CN 101157209B CN 2007101583799 A CN2007101583799 A CN 2007101583799A CN 200710158379 A CN200710158379 A CN 200710158379A CN 101157209 B CN101157209 B CN 101157209B
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- wrench
- spanner
- bevel gear
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Abstract
The invention relates to a portable and vehicle double-purpose wrench, which solves the disadvantages that the wrench volume is big, the weight is heavy, the upward and downward routes are inconvenient, the working efficiency is low, the failure rate is high, and the accurate torque control cannot be performed. A planetary wheel system and a bevel gear system are arranged inside the wrench main body (2), the planetary wheel system is connected with a power source (6) gasoline engine, and the power output of the gasoline engine is realized through the tensioning/releasing of the inner gear ring(29) of the planetary wheel system; a direction changing handle (3) is respectively meshed with a pinion through the two gears in the bevel gear system, the rotating directions of the direction changing handle and the are reverse, the direction changing handle is combined with the two gears to change direction through the spline housing (22); a butterfly shaped sprig and a tooth type component with an angle are arranged in the wrench sleeve (1), and the torque control is realized through the pressure exertion of the rotating cover to the butterfly shaped spring; the wrench main body and thetraveling bogie (10) are connected in a movable way through a parallel four-bar linkage arm (8). The invention has the advantages that the volume is small, and the weight is light; the manufacture andthe maintenance are convenient; the operation is comfortable, the failure rate is low and the working efficiency is high; the torque can be accurately controlled, and the invention reaches the technicalrequirements in the industry.
Description
Technical field:
The present invention relates to a kind of mechanical spanner, relate in particular to a kind of bolt maintenance of railway road pillow and other non-transformer occasions are carried out the degree of tightness operation to bolt portable vehicle mounted dual-purpose mechanical spanner that is suitable for.
Background technology:
The mechanical spanner of using always in the railway maintenance operation at present, volume is big, heavy, and circuit is very inconvenient up and down, the fault rate height, to increasing work efficiency, locomotive operation is very unfavorable.When bolt was carried out the degree of tightness operation, the tightness that tightens nut leaned on artificial feel entirely, accurately control torque size, the therefore specification requirement that does not reach industry.
Summary of the invention:
The volume that The present invention be directed to above-mentioned prior art existence is big, heavy, circuit inconvenience up and down, inefficiency, high and the tightness that tightens nut of fault rate is entirely by artificial feel, accurate deficiency such as control torque, designed a kind of portable vehicle mounted combination wrench, it is mainly by power source 6, spanner main body 2, reversing handle 3, spanner sleeve 1 and transposition operating handle 4 are formed, described transposition operating handle 4, be fixedly connected on the spanner main body 2, constitute by planet circular system and bevel gear system two parts in the described spanner main body 2, planet circular system is connected with gasoline engine as power source 6, and the tensioner by the ring gear 29 in the clutch handle 5 control planet circular systems/unclamp and control power output; Being positioned at the reversing handle 3 on the described spanner main body 2, is to combine respectively with two bevel gear wheels 21 by mandrel 26 control spline housings 22 to realize commutation; Control structure in the described spanner sleeve 1 is made up of butterfly spring 14 and the tooth embedding 12 and the spline housing tooth embedding 13 that have angle, exerts pressure by adjusting 15 pairs of butterfly springs 14 of spiral cover, realizes the controlled of moment of torsion.
Described spanner main body 2 is raised wall 8 with walking dolly 10 by parallel four connecting rods and is flexibly connected.
Beneficial effect of the present invention: compact conformation, volume is little, and is in light weight; Manufacturing, easy to maintenance; Simple to operate, comfortable; Fault rate is low, high efficiency; The accurate control torque of energy when tightening nut, limit is not turned round function when unclamping nut, and how tight (becoming rusty extremely) that nut is turned round all can unclamp.
The spanner main body is connected with the power source gasoline engine by the planet circular system in it, the tensioner by the ring gear in the clutch handle control planet circular system with unclamp, control power and export, its compact conformation, totally-enclosed, fault rate is low.Be well suited for the degree of tightness operation that the pillow bolt maintenance of railway road and other non-transformer occasions are carried out bolt.
Make tightening torque controlled by butterfly spring in the adjustable spanner sleeve of moment of torsion and the tooth embedding structure that has angle.
Drive dolly by the transposition operating handle and take advantage of the spanner main body of carrying, reach and pass through the support of raising wall and weight balancing air spring with parallel four connecting rods of spanner subject activity connection, make the spanner main body remain plumbness when moving up and down, it is comfortable especially brisk to operate.Since in light weight, can lightly realize spanner railway line up and down fast.
Description of drawings:
Fig. 1 structural representation of the present invention
Fig. 2 is the side view of Fig. 1
Fig. 3 is the internal structure schematic diagram of Fig. 1
Fig. 4 is the A-A cutaway view among Fig. 3
The specific embodiment:
Referring to Fig. 1-Fig. 3, portable vehicle mounted combination wrench, it is mainly by power source 6, spanner main body 2, reversing handle 3, spanner sleeve 1 and transposition operating handle 4 are formed, described transposition operating handle 4 is fixedly connected on the spanner main body 2, is made of planet circular system and bevel gear system two parts in the described spanner main body 2, planet circular system is connected with gasoline engine as power source 6, and the tensioner by the ring gear 29 in the clutch handle 5 control planet circular systems/unclamp and control power output; Being positioned at the reversing handle 3 on the described spanner main body 2, is to combine respectively with two bevel gear wheels 21 by mandrel 26 control spline housings 22 to realize commutation; Control structure in the described spanner sleeve 1 is made up of butterfly spring 14 and the tooth embedding 12 and the spline housing tooth embedding 13 that have angle, exerts pressure by adjusting 15 pairs of butterfly springs 14 of spiral cover, realizes the controlled of moment of torsion.
Described spanner main body 2 is raised wall 8 with walking dolly 10 by parallel four connecting rods and is flexibly connected.
Raise between wall 8 and walking dolly 10 bases at described parallel four connecting rods and to be provided with weight balancing air spring 9.
Side at described walking dolly is provided with trunnion shaft 7, and the other end of trunnion shaft 7 is equipped with steamboat and places on the rail.
Operation principle:
This mechanical spanner with gasoline engine is and power source, the planetary wheel mechanism in the spanner main body, the tensioner by the ring gear 29 in the clutch handle 5 control planet circular systems with unclamp, thus gasoline engine is slowed down and controls the output of power; In the bevel gear system mechanism in spanner main body 2, two bevel gear wheels 21 simultaneously and pinion 25 interlocks with opposite direction rotation, combine the purpose that reaches commutation respectively by reversing handle 3 control spline housings 22 and two bevel gear wheels 21; Be provided with butterfly spring 14 in moment of torsion the is adjustable spanner sleeve 1 and have certain angle tooth embedding 12 and a moment of torsion adjustable structure is formed in spline housing tooth embedding 13, by adjusting spiral cover 15, to tooth embedding pressuring structure, when moment of torsion reached certain value, tooth embedding structure was thrown off; Cause moment of torsion to be controlled in the certain value, the tension that does not cause the nut on the pillow screw to be turned round; When unclamping nut, because chimeric angle is different when tightening, this sleeve not limit is turned round function, and how tight (rust extremely) that nut is turned round all can be unclamped; Transposition operating handle 4, by the support of raising the weight balancing air spring 9 that wall 8 and balance spanner weight uses with parallel four connecting rods of taking advantage of the walking dolly 10 that carries spanner main body 2 to flexibly connect, realize the left and right sides transposition of operating handle 4 and operation up and down, and make spanner main body 2 when moving up and down, remain plumbness, can easily realize turning to the degree of tightness operation of opposite side nut from the degree of tightness operation of a side nut.
Embodiment,
The present invention adopts with gasoline engine as power source 6, be suitable for being inconvenient to use the pillow bolt maintenance of railway road and other non-transformer occasions of power supply or non-transformer occasion that bolt is carried out the degree of tightness operation, in spanner main body 2, constitute by planet circular system and bevel gear system two parts, holding with a firm grip or unclamp by clutch handle 5, the tensioner of the ring gear 29 of control in the planet circular system with float, thus gasoline engine is slowed down and controls the output of power; In the bevel gear system mechanism in spanner main body 2,21 whiles and pinion 25 interlocks of two bevel gear wheels, with opposite direction rotation, upwards pull up by reversing handle 3, driving system spline housing 22 combines with last bevel gear wheel 21, press down by reversing handle 3, drive system spline housing 22 and combine, reach the commutation purpose of rotating with following bevel gear wheel 21; Moment of torsion is adjustable spanner sleeve 1, in it by butterfly spring 14 with have the tooth embedding 12 of certain angle and the moment of torsion adjustable structure that spline housing tooth embedding 13 is formed, by adjusting 15 pairs of tooth embeddings of spiral cover pressuring structure, when moment of torsion reaches certain value, the disengagement of tooth embedding structure; Cause moment of torsion to be controlled in the certain value, the tension that does not cause the nut on the pillow screw to be turned round; When unclamping nut, because chimeric angle is different when tightening, (α when tightening=45 °, α when unclamping=75 °) this sleeve not limit is turned round function, and how tight (rust extremely) that nut is turned round all can be unclamped; Spanner main body 2 is raised the support of the weight balancing air spring 9 that wall 8 and balance spanner weight uses by parallel four connecting rods of walking dolly 10, realize the left and right sides transposition of operating handle 4 and operation up and down, and make spanner main body 2 when moving up and down, remain plumbness, can easily realize turning to the degree of tightness operation of opposite side nut from the degree of tightness operation of a side nut.
Claims (3)
1. portable vehicle mounted combination wrench, it is mainly by power source (6), spanner main body (2), reversing handle (3), spanner sleeve (1) and transposition operating handle (4) are formed, described transposition operating handle (4), be fixedly connected on the spanner main body (2), it is characterized in that: constitute by planet circular system and bevel gear system two parts in the described spanner main body (2), planet circular system is connected with gasoline engine as power source (6), and the tensioner by the ring gear (29) in clutch handle (5) the control planet circular system/unclamp and control power output; Being positioned at the reversing handle (3) on the described spanner main body (2), is to combine respectively by mandrel (26) control spline housing (22) and two bevel gear wheels (21) to realize commutation; Control structure in the described spanner sleeve (1) is made up of butterfly spring (14) and the tooth embedding (12) and the spline housing tooth embedding (13) that have an angle, butterfly spring (14) is exerted pressure realization moment of torsion controlled by adjustment spiral cover (15).
2. portable vehicle mounted combination wrench according to claim 1 is characterized in that: described spanner main body (2) is raised wall (8) with walking dolly (10) by parallel four connecting rods and is flexibly connected.
3. portable vehicle mounted combination wrench according to claim 2 is characterized in that: raise between wall (8) and walking dolly (10) base at described parallel four connecting rods and be provided with weight balancing air spring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101583799A CN101157209B (en) | 2007-11-20 | 2007-11-20 | Portable vehicle mounted dualpurpose wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101583799A CN101157209B (en) | 2007-11-20 | 2007-11-20 | Portable vehicle mounted dualpurpose wrench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101157209A CN101157209A (en) | 2008-04-09 |
| CN101157209B true CN101157209B (en) | 2010-04-07 |
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ID=39305506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101583799A Active CN101157209B (en) | 2007-11-20 | 2007-11-20 | Portable vehicle mounted dualpurpose wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101157209B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010047624A1 (en) * | 2010-10-06 | 2012-04-12 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | Schraubspindellagerung |
| CN101983846A (en) * | 2010-11-29 | 2011-03-09 | 张家港市繁昌机械有限公司 | Sleeper bolt power wrench |
| CN104668948B (en) * | 2013-11-28 | 2016-09-28 | 中国科学院沈阳自动化研究所 | A kind of radial bolts device for screwing up |
| CN112223186B (en) * | 2020-10-15 | 2021-11-19 | 南京工业职业技术大学 | Hand-pressing type socket wrench |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068895U (en) * | 1990-03-24 | 1991-01-09 | 鹤壁市标准件工具厂 | Impact screwing machine driven by internal combustion engine |
| EP0679762B1 (en) * | 1994-04-28 | 1998-11-25 | GEORG ROBEL GmbH & Co. | Screwing machine |
| CN2728702Y (en) * | 2004-10-07 | 2005-09-28 | 周大凱 | Twin-head sleeper nut setting and loosening machine |
| CN2782316Y (en) * | 2005-03-15 | 2006-05-24 | 常州运达新科技研发有限公司 | Torque control and driving gear of sleeper bolt power spanner |
| CN201098861Y (en) * | 2007-11-20 | 2008-08-13 | 张忠海 | Portable and vehicle-carrying dual-purpose carrying hand |
-
2007
- 2007-11-20 CN CN2007101583799A patent/CN101157209B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068895U (en) * | 1990-03-24 | 1991-01-09 | 鹤壁市标准件工具厂 | Impact screwing machine driven by internal combustion engine |
| EP0679762B1 (en) * | 1994-04-28 | 1998-11-25 | GEORG ROBEL GmbH & Co. | Screwing machine |
| CN2728702Y (en) * | 2004-10-07 | 2005-09-28 | 周大凱 | Twin-head sleeper nut setting and loosening machine |
| CN2782316Y (en) * | 2005-03-15 | 2006-05-24 | 常州运达新科技研发有限公司 | Torque control and driving gear of sleeper bolt power spanner |
| CN201098861Y (en) * | 2007-11-20 | 2008-08-13 | 张忠海 | Portable and vehicle-carrying dual-purpose carrying hand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101157209A (en) | 2008-04-09 |
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| C14 | Grant of patent or utility model | ||
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Owner name: CHUANGQI ENTERTAINMENT EQUIPMENT CO., LTD., SHENYA Free format text: FORMER OWNER: ZHANG ZHONGHAI Effective date: 20120202 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 110000 SHENYANG, LIAONING PROVINCE TO: 110149 SHENYANG, LIAONING PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20120202 Address after: 110149 Daxing County, Yuhong District, Shenyang Patentee after: Chuangqi Entertaiment Equipment Co., Ltd., Shenyang Address before: 110000 Liaoning District of Shenyang City Plaza Street No. 23 (East Plaza Garden E2-3-3-1) Patentee before: Zhang Zhonghai |