CN2813216Y - Booster spanner capable of preventing resilience of input end torque force - Google Patents
Booster spanner capable of preventing resilience of input end torque force Download PDFInfo
- Publication number
- CN2813216Y CN2813216Y CN 200520040124 CN200520040124U CN2813216Y CN 2813216 Y CN2813216 Y CN 2813216Y CN 200520040124 CN200520040124 CN 200520040124 CN 200520040124 U CN200520040124 U CN 200520040124U CN 2813216 Y CN2813216 Y CN 2813216Y
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- tooth
- resilience
- planetary gear
- level planetary
- gear set
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Abstract
The utility model relates to a boosting spanner capable of avoiding the resilience of the torque force at the input end, which is composed of a cylinder body, an input shaft, a one-stage planetary wheel group, a two-stage planetary wheel group, a three-stage planetary wheel group and a ratchet handle. The utility model is characterized in that an internal tooth in the cylinder body is a fixed tooth and is publicly used and engaged with planetary teeth in the planetary wheel groups; a center tooth of the input shaft is engaged with a planetary tooth of the one-stage planetary wheel group, a center tooth of a one-stage planetary wheel is engaged with a planetary tooth of the two-stage planetary wheel group, and a center tooth of a two-stage planet wheel is engaged with a planetary tooth of the three stage planetary wheel group; the one-stage planetary wheel group and the two-stage planetary wheel have the same structure; a ratchet wheel part of the ratchet handle is an octagonal hole, and the size matches with the size of a square tenon of the input shaft; a damping structure for avoiding the resilience of the torque force is arranged between the input shaft and the cylinder body.
Description
Affiliated technical field
The utility model relates to the reinforcement spanner of a kind of anti-input torsion resilience, decelerating effect through 3 grades of planet circular systems, make output torque can increase tens of times to over one hundred times, the reinforcement spanner of this anti-input torsion resilience, the moment of output is big, operation field is little, advantage safe in utilization, the structure that particularly includes anti-torsion resilience, make ratchet handle bring into play effect in use fully, the reinforcement spanner of this anti-input torsion resilience is specially adapted to the big specification nut on the main equipment, the foundation bolt dismounting of big specification is fit to industrial and mineral, the oil field, boats and ships, petrochemical industry, use in the integrated mills such as chemical industry.
Background technology
In the integrated mills such as large enterprise such as oil field, boats and ships, petrochemical industry, chemical industry, big specification bolt in many equipment, nut dismounting are to make installer or maintenance worker feel effort deeply, and in dismounting, exist certain danger, the workpeople often adopts very long steel pipe by bolt of several people's dismounting, perhaps use the paddle type mill spanner, this operation measure is dangerous, when operation field hour, long steel pipe just can not use.
Summary of the invention
There is effort in big specification bolt, the nut dismounting for overcoming, dangerous, inconvenient deficiency, the utility model provides the reinforcement spanner of a kind of anti-input torsion resilience, can be laborsaving when making the big specification bolt of dismounting, nut, safety, convenience, be a kind of hand-operated tools that is suitable for using in the industrial and mining enterprises.
The technical scheme that its technical problem that solves the utility model adopts is: the reinforcement spanner of a kind of anti-input torsion resilience is by cylindrical shell, power shaft, the one-level planetary gear set, the secondary planet wheels, the third-level planetary wheels, form with ratchet handle, it is characterized in that the internal tooth in the cylindrical shell is a fixed teeth, with the shared engagement of star tooth in 3 groups of planetary gear set, the star tooth engagement of the centre tooth of power shaft and one-level planetary gear set, the star tooth engagement of the centre tooth of one-level planetary gear and secondary planet wheels, the star tooth engagement of the centre tooth of secondary planet wheel and third-level planetary wheels, the one-level planetary gear set is identical with the secondary planet wheel group structure, the ratchet portion of ratchet handle is an octagonal hole, size and power shaft side's tenon match, and the damping structure of an anti-torsion resilience is arranged between power shaft and the cylindrical shell.
One end of described cylindrical shell has enough arch form spikes that can bear dismounting nut (bolt) moment of torsion, the first half tube neck of arch form spike and cylindrical shell is an overall structure, the latter half of of cylindrical shell is a cylindrical tube that internal tooth is arranged, it has 3 groups of internal tooths that planetary gear set is public, described one, secondary planet wheels: be a ring flange that has 3 five equilibrium camber columns, there is a centre tooth at the ring flange center, also have 3 position of halving and the maintenance circular hole concentric on the ring flange with centre tooth, 3 star tooth axles respectively are housed in 3 circular holes, on 3 star tooth axles, a star tooth is arranged respectively, after an end cap that has 3 branches such as circular hole one-tenth to distribute is inserted in 3 star tooth axles two ends are welded, just be combined into one thus, the secondary planet wheels, described third-level planetary wheels are ring flanges that have 3 five equilibrium camber columns, there is an output shaft at the ring flange center, the front end side of the being tenon of output shaft, also have 3 position of halving and the maintenance circular hole concentric on the ring flange with output shaft, 3 star tooth axles respectively are housed in 3 circular holes on the ring flange, on 3 star tooth axles, a star tooth is arranged respectively, an end cap that has 3 branches such as circular hole one-tenth to distribute is inserted in 3 star tooth axles welds two ends, the third-level planetary wheels just have been combined into thus, described power shaft is: its end is a centre tooth, the centre is the cylinder that has step, the other end is a square tenon that matches with the ratchet handle square hole, 3 star tooth engagements of the centre tooth of primary input axle and one-level planetary gear set, the damping structure of described anti-torsion resilience is: a disk, its external diameter and cylindrical shell match, two pins are arranged on the disk, pin inserts in the teeth groove of internal tooth, the outside of disk has a hole to be fixed with ring washer, the center of disk is a circular hole, power shaft passes circular hole, disk 2 screws are radially arranged, 1 damping block and 1 compression spring are respectively arranged in the screw, 1 adjustment screw, damping block produces pressure to power shaft under the effect of compression spring, can regulate the resistance of damping block by adjustment screw to power shaft, prevent after output super large moment the revolution that the power shaft place occurs and hinder the operation of ratchet handle thus.
The reinforcement spanner of this anti-input torsion resilience, the moment of output is big, operation field is little, advantage safe in utilization, the structure that particularly includes anti-torsion resilience, make ratchet handle bring into play effect in use fully, the reinforcement spanner of this anti-input torsion resilience is specially adapted to the big specification nut on the main equipment, the foundation bolt dismounting of big specification, is fit to use in the integrated mills such as industrial and mineral, oil field, boats and ships, petrochemical industry, chemical industry.
Description of drawings:
Fig. 1 is the reinforcement spanner structure figure of the anti-input torsion resilience of the utility model.
Fig. 2 is the 1st, 2 a grade of planetary gear set structure chart.
Fig. 3 is a 3rd level planetary gear set structure chart.
Fig. 4 is the 1st grade of planetary gear set A-A cutaway view among Fig. 1.
Fig. 5 is that the B of ratchet spanner among Fig. 1 is to view.
Fig. 6 is the C-C cutaway view at power shaft place among Fig. 1.
Among Fig. 1,1. cylindrical shell, 2. arch spike, 3. power shaft, 4. one-level planetary gear set, 5. secondary planet wheels, 6. third-level planetary wheels, 7. ratchet handle, 8. disk, 9. adjustment screw, 10. compression spring, 11. damping blocks.
Fig. 2, in 3,12 ring flanges., 13. star tooth axles, 14. star teeth, 15. centre tooth, 16. output shafts, 17. end caps.
Among Fig. 6,18. pins, 19. hole ring washers.
The specific embodiment:
The reinforcement spanner of the anti-input torsion resilience that the utility model relates to, be by cylindrical shell (1), power shaft (3), one-level planetary gear set (4), secondary planet wheels (5), third-level planetary wheels (6), and ratchet handle (7) is formed, its feature 1 is: the internal tooth in the cylindrical shell (1) is a fixed teeth, with the shared engagement of star tooth (14) in 3 groups of planetary gear set, its feature 2 is: the centre tooth (15) of power shaft (3) and the engagement of the star tooth (14) of one-level planetary gear set (4), the centre tooth (15) of one-level planetary gear set (4) and the engagement of the star tooth (14) of secondary planet wheels (5), the centre tooth (15) of secondary planet wheels (5) and the engagement of the star tooth (14) of third-level planetary wheels (6), its feature 3 is: one-level planetary gear set (4) is identical with secondary planet wheels (5) structure, its feature 4 is: the ratchet portion of ratchet handle (7) is an octagonal hole, the square tenon of size and power shaft (3) matches, and its feature 5 is: the damping structure that an anti-torsion resilience is arranged between power shaft (3) and the cylindrical shell (1).
One end of described cylindrical shell (1) has enough arch form spikes (2) that can bear dismounting nut (bolt) moment of torsion, arch form spike (2) is an overall structure with the first half tube neck of cylindrical shell (1), the latter half of of cylindrical shell (1) is a cylindrical tube that internal tooth is arranged, it is 3 groups of internal tooths that planetary gear set is public, described one-level planetary gear set (4) and secondary planet wheels (5): be a ring flange (12) that has 3 five equilibrium camber columns, there is a centre tooth (15) at ring flange (12) center, also have 3 position of halving and maintenance and the concentric circular hole of centre tooth (15) on the ring flange (12), 3 star tooth axles (13) respectively are housed in 3 circular holes, a star tooth (14) is respectively arranged on 3 star tooth axles (13), after an one-level end cap (17) that has 3 branches such as circular hole one-tenth to distribute is inserted in 3 star tooth axles (13) two ends are welded, one-level planetary gear set (4) and secondary planet wheels (5) just have been combined into thus, described third-level planetary wheels (6) are ring flanges (12) that has 3 five equilibrium camber columns, there is an output shaft (16) at ring flange (12) center, the front end side of the being tenon of output shaft (16), also have 3 position of halving and maintenance and the concentric circular hole of output shaft (16) on the ring flange (12), in 3 circular holes on the ring flange (12) 3 star tooth axles (13) are housed respectively, a star tooth (14) is respectively arranged on 3 star tooth axles (13), an end cap (17) that has 3 branches such as circular hole one-tenth to distribute is inserted in 3 star tooth axles (13) back and ring flange (12) welding, third-level planetary wheels (6) just have been combined into thus, described power shaft (3) is: its end is centre tooth (15), the centre is the cylinder that has step, the other end is a square tenon that matches with ratchet handle (7) square hole, the centre tooth (15) of primary input axle (3) and the engagement of 3 star teeth (14) of one-level planetary gear set (4), the damping structure of described anti-torsion resilience is; A disk (8), its external diameter cylindrical shell (1) matches, two pins (18) are arranged on the disk (8), pin (18) inserts in the teeth groove of internal tooth, the outside of disk has a hole to be fixed with ring washer (19), the center of disk (8) is a circular hole, power shaft (3) passes circular hole, disk (8) 2 screws are radially arranged, 1 damping block (11) and 1 compression spring (10) are arranged in the screw, 1 adjustment screw (9), damping block (11) produces pressure to power shaft (3) under the effect of compression spring (10), can regulate the resistance of damping block (11) by adjustment screw (9), prevent thus after output super large moment, the revolution that power shaft (3) is located to occur and hinder the operation of ratchet handle (7) power shaft (3).
Claims (6)
1. the reinforcement spanner of anti-input torsion resilience, be by cylindrical shell, power shaft, the one-level planetary gear set, the secondary planet wheels, the third-level planetary wheels, form with ratchet handle, it is characterized in that the internal tooth in the cylindrical shell is a fixed teeth, with the shared engagement of star tooth in 3 grades of planetary gear set, the star tooth engagement of the centre tooth of power shaft and one-level planetary gear set, the star tooth engagement of the centre tooth of one-level planetary gear and secondary planet wheels, the star tooth engagement of the centre tooth of secondary planet wheel and third-level planetary wheels, the one-level planetary gear set is identical with the secondary planet wheel group structure, the ratchet portion of ratchet handle is an octagonal hole, size and power shaft side's tenon match, and the damping structure of an anti-torsion resilience is arranged between power shaft and the cylindrical shell.
2. the reinforcement spanner of anti-input torsion according to claim 1 resilience, it is characterized in that: an end of described cylindrical shell has enough arch form spikes that can bear dismounting nut, bolt torque, the first half tube neck of arch form spike and cylindrical shell is an overall structure, the latter half of of cylindrical shell is a cylindrical tube that internal tooth is arranged, and it is 3 groups of internal tooths that planetary gear set is shared.
3. the reinforcement spanner of anti-input torsion according to claim 1 resilience, it is characterized in that: described one-level planetary gear set: be a ring flange that has 3 five equilibrium camber columns, there is a centre tooth at the ring flange center, also have 3 position of halving and the maintenance circular hole concentric on the ring flange with centre tooth, 3 star tooth axles respectively are housed in 3 circular holes, on 3 star tooth axles, a star tooth is arranged respectively, an end cap that has 3 branches such as circular hole one-tenth to distribute is inserted in behind 3 star tooth axles the two ends welding, just has been combined into the one-level planetary gear set thus.
4. the reinforcement spanner of anti-input torsion according to claim 1 resilience, it is characterized in that: described third-level planetary wheels are: be a ring flange that has 3 five equilibrium camber columns, there is an output shaft at the ring flange center, the front end side of the being tenon of output shaft, also have 3 position of halving and the maintenance circular hole concentric on the ring flange with output shaft, 3 star tooth axles respectively are housed in 3 circular holes on the ring flange, on 3 star tooth axles, a star tooth is arranged respectively, an end cap that has 3 branches such as circular hole one-tenth to distribute is inserted in behind 3 star tooth axles and the ring flange welding, just has been combined into the third-level planetary wheels thus.
5. the reinforcement spanner of anti-input torsion according to claim 1 resilience, it is characterized in that: described power shaft is: its end is a centre tooth, the centre is the cylinder that has step, the other end is a square tenon that matches with the crank handle square hole, 3 star tooth engagements of the centre tooth of primary input axle and one-level planetary gear set.
6. the reinforcement spanner of anti-input torsion according to claim 1 resilience, it is characterized in that: the damping structure of described anti-torsion resilience is by a disk, two pins, a hole ring washer, 2 damping blocks and 2 compression springs in the disc centre, 2 adjustment screw are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040124 CN2813216Y (en) | 2005-03-15 | 2005-03-15 | Booster spanner capable of preventing resilience of input end torque force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040124 CN2813216Y (en) | 2005-03-15 | 2005-03-15 | Booster spanner capable of preventing resilience of input end torque force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2813216Y true CN2813216Y (en) | 2006-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520040124 Expired - Fee Related CN2813216Y (en) | 2005-03-15 | 2005-03-15 | Booster spanner capable of preventing resilience of input end torque force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2813216Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198646A (en) * | 2010-03-26 | 2011-09-28 | 张国根 | Force-increasing spanner |
| CN104192734A (en) * | 2014-09-19 | 2014-12-10 | 东莞市毅新庆江机械制造有限公司 | General operation method for reaching given pre-tightening torque of high-strength bolt for tower crane |
| TWI487598B (en) * | 2009-07-31 | 2015-06-11 | Stanley D Winnard | Ratcheting joint capable of rotation,folding ratcheting pry bar,and foldable enclosure |
| CN106826655A (en) * | 2017-03-20 | 2017-06-13 | 无锡市翱宇特新科技发展有限公司 | A kind of accurately safe torque multiplier |
| CN110145349A (en) * | 2019-05-29 | 2019-08-20 | 辽宁工程技术大学 | It is a kind of to increase pretightning force device for mine anchor rod |
| CN113733000A (en) * | 2021-09-03 | 2021-12-03 | 北京卫星环境工程研究所 | Aerospace ratchet wrench capable of being used with single hand |
-
2005
- 2005-03-15 CN CN 200520040124 patent/CN2813216Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI487598B (en) * | 2009-07-31 | 2015-06-11 | Stanley D Winnard | Ratcheting joint capable of rotation,folding ratcheting pry bar,and foldable enclosure |
| TWI573668B (en) * | 2009-07-31 | 2017-03-11 | 史丹利Ｄ 溫納德 | Ratcheting joint capable of rotation, folding ratcheting pry bar, and foldable enclosure |
| CN102198646A (en) * | 2010-03-26 | 2011-09-28 | 张国根 | Force-increasing spanner |
| CN104192734A (en) * | 2014-09-19 | 2014-12-10 | 东莞市毅新庆江机械制造有限公司 | General operation method for reaching given pre-tightening torque of high-strength bolt for tower crane |
| CN104192734B (en) * | 2014-09-19 | 2017-02-22 | 东莞市毅新庆江机械制造有限公司 | General operation method for reaching given pre-tightening torque of high-strength bolt for tower crane |
| CN106826655A (en) * | 2017-03-20 | 2017-06-13 | 无锡市翱宇特新科技发展有限公司 | A kind of accurately safe torque multiplier |
| CN110145349A (en) * | 2019-05-29 | 2019-08-20 | 辽宁工程技术大学 | It is a kind of to increase pretightning force device for mine anchor rod |
| CN113733000A (en) * | 2021-09-03 | 2021-12-03 | 北京卫星环境工程研究所 | Aerospace ratchet wrench capable of being used with single hand |
| CN113733000B (en) * | 2021-09-03 | 2022-04-22 | 北京卫星环境工程研究所 | Aerospace ratchet wrench capable of being used with single hand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |