CN110695897A - Belt transmission nut mounting tool - Google Patents
Belt transmission nut mounting tool Download PDFInfo
- Publication number
- CN110695897A CN110695897A CN201910994660.9A CN201910994660A CN110695897A CN 110695897 A CN110695897 A CN 110695897A CN 201910994660 A CN201910994660 A CN 201910994660A CN 110695897 A CN110695897 A CN 110695897A
- Authority
- CN
- China
- Prior art keywords
- belt
- nut
- rotating
- shell
- setting tool
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/04—Spanners; Wrenches with rigid jaws of ring jaw type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention relates to a nut mounting tool for belt transmission, which comprises an upper shell, a lower shell, a belt ring, two belt pulleys, an outer bearing, an inner bearing and a rotating shaft. The nut dismounting device disclosed by the invention solves the problem that the nut cannot be quickly and effectively dismounted by using a conventional spanner after being unscrewed, and is convenient for realizing subsequent quick dismounting of the nut in a narrow space into which a hand cannot extend.
Description
Technical Field
The invention relates to the technical field of manual tools, in particular to a belt-driven nut mounting tool.
Background
When the nut is disassembled, the nut needs to be manually unscrewed after the nut is unscrewed by a traditional wrench. The disadvantages are that: after the nut is loosened, due to the limitation of the rotation angle of the wrench, the method of continuously disassembling the nut by using the wrench is very inefficient, so the method of manually unscrewing is often adopted; if the nut is installed in a narrow space where a hand cannot stretch into, the nut is difficult to manually disassemble.
Disclosure of Invention
The purpose of the invention is: the problem that the nut cannot be quickly and effectively disassembled by using a conventional wrench after the nut is unscrewed is solved, and the subsequent quick disassembly of the nut is realized in a narrow space into which a hand cannot stretch is facilitated.
The technical scheme of the invention is as follows: the nut mounting tool for belt transmission comprises an upper shell, a lower shell, a belt ring, two belt pulleys, an outer bearing, an inner bearing and a rotating shaft;
the upper shell and the lower shell enclose a shell cavity, and the belt ring, the two belt pulleys, the outer bearing, the inner bearing and the rotating shaft are all located in the shell cavity.
The two rotating shafts are arranged on the lower shell and are perpendicular to the surface of the shell, each rotating shaft is provided with an inner bearing, each inner bearing is rotatably provided with a belt pulley, one side of each belt pulley is supported by the inner bearing, and the other side of each belt pulley is rotatably supported in the inner ring of the outer bearing; the upper shell is provided with two openings, and each opening is fixed with an outer bearing; the belt rings are sleeved on the two belt pulleys simultaneously, and the two belt pulleys are linked through a belt;
and a nut groove is formed in the other side of the belt pulley and used for positioning a nut, so that the nut and the belt path rotate integrally.
Furthermore, the two rotating shafts are fixedly connected with the lower shell or integrally formed.
Furthermore, each belt pulley comprises a rotating wheel and a rotating sleeve, the rotating wheel and the rotating sleeve rotate integrally, a nut groove is formed in the outer side of the rotating sleeve, the rotating wheel is installed on the inner bearing, and the rotating sleeve is rotatably supported on the inner ring of the outer bearing. Preferably, the rotating wheel and the rotating sleeve are detachably connected.
Further, the belt tensioning device further comprises a tensioning wheel, wherein the tensioning wheel is arranged in the shell cavity and used for tensioning the belt. Preferably, the number of the tension wheels is multiple, and each tension wheel is detachably connected between the shell cavities. The tensioning wheels with proper quantity can be selected according to the required moment.
Further, the belt conveyor further comprises a partition plate, wherein the partition plate is arranged in the shell cavity and positioned in the middle of the belt rings and used for preventing friction or contact between the belts.
Further, the belt pulley is a toothed wheel or a gearless wheel, and the belt is a toothed belt or a belt.
Furthermore, the rotating wheel and the rotating sleeve are in interference fit to realize integral rotation.
Furthermore, the rotating wheel and the rotating sleeve are in spline fit to realize integral rotation.
Furthermore, a magnetic sheet is arranged in the nut groove. For attracting the nut within the nut groove.
In addition, the nut sleeve can be replaced according to different specifications of the nut, so that the nut sleeve is convenient to be better contacted and combined with the nut; the two ends of the shell cavity can adopt but are not limited to a symmetrical design; considering that belt spanner design size is little, the baffle plays the belt effect about the separation inside the spanner, at the inside draw-in groove that sets up and baffle cooperation use of casing down.
The working principle of the invention is as follows: a nut sleeve at one end of the belt wrench is sleeved with an external nut to be disassembled, and a nut sleeve at one end of the belt wrench is sleeved with an external special matching nut rotating rod. The external nut rotating rod rotates to drive the side nut sleeve to rotate, so that the belt pulley is driven to rotate, the belt starts to drive, the belt pulley on the other side starts to rotate under the driving force of the belt, the nut sleeve on the other side is driven to rotate, and the nut sleeved on the side nut sleeve rotates to unscrew the nut.
The invention has the advantages that: the nut dismounting device disclosed by the invention solves the problem that the nut cannot be quickly and effectively dismounted by using a conventional spanner after being unscrewed, and is convenient for realizing subsequent quick dismounting of the nut in a narrow space into which a hand cannot extend.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top cross-sectional view of the present invention;
FIG. 3 is a side cross-sectional view;
FIG. 4 is a schematic diagram of belt tensioning with two tensioning pulleys;
FIG. 5 is a schematic diagram of a belt tensioning of four tensioning pulleys;
FIG. 6 is a cross-sectional view of a pulley configuration;
wherein: the device comprises an upper shell 1, a lower shell 2, a belt ring 3, a belt pulley 4, a rotating wheel 41, a rotating sleeve 42, a nut groove 43, an outer bearing 5, an inner bearing 6, a rotating shaft 7, a partition plate 8 and a magnetic sheet 9.
Detailed Description
The following embodiments are provided in connection with the accompanying drawings.
Example 1
The nut mounting tool for belt transmission comprises an upper shell 1, a lower shell 2, a belt ring 3, two belt pulleys 4, an outer bearing 5, an inner bearing 6 and a rotating shaft 7;
the upper shell and the lower shell enclose a shell cavity, and the belt ring, the two belt pulleys, the outer bearing, the inner bearing and the rotating shaft are all located in the shell cavity.
The two rotating shafts are arranged on the lower shell and are perpendicular to the surface of the shell, each rotating shaft is provided with an inner bearing, each inner bearing is rotatably provided with a belt pulley, one side of each belt pulley is supported by the inner bearing, and the other side of each belt pulley is rotatably supported in the inner ring of the outer bearing; the upper shell is provided with two openings, and each opening is fixed with an outer bearing; the belt rings are sleeved on the two belt pulleys simultaneously, and the two belt pulleys are linked through a belt;
the other side of the pulley is provided with a nut groove 43 for positioning the nut so that the nut is rotated integrally with the belt path.
Each belt pulley comprises a rotating wheel 41 and a rotating sleeve, the rotating wheel and the rotating sleeve rotate integrally, a nut groove is formed in the outer side of the rotating sleeve 42, the rotating wheel is mounted on an inner bearing, and the rotating sleeve is rotatably supported on the inner ring of an outer bearing. Preferably, the rotating wheel and the rotating sleeve are detachably connected.
The belt tensioning device further comprises a tensioning wheel, wherein the tensioning wheel is arranged in the shell cavity and used for tensioning the belt. The take-up pulley is two, and every take-up pulley is detachable connection between the casing chamber. Further, the belt pulley is a toothed wheel or a gearless wheel, and the belt is a toothed belt or a belt.
The runner and the rotating sleeve are in interference fit to realize integral rotation.
Example 2
The nut mounting tool for belt transmission comprises an upper shell, a lower shell, a belt ring, two belt pulleys, an outer bearing, an inner bearing and a rotating shaft;
the upper shell and the lower shell enclose a shell cavity, and the belt ring, the two belt pulleys, the outer bearing, the inner bearing and the rotating shaft are all located in the shell cavity.
The two rotating shafts are arranged on the lower shell and are perpendicular to the surface of the shell, each rotating shaft is provided with an inner bearing, each inner bearing is rotatably provided with a belt pulley, one side of each belt pulley is supported by the inner bearing, and the other side of each belt pulley is rotatably supported in the inner ring of the outer bearing; the upper shell is provided with two openings, and each opening is fixed with an outer bearing; the belt rings are sleeved on the two belt pulleys simultaneously, and the two belt pulleys are linked through a belt;
and a nut groove is formed in the other side of the belt pulley and used for positioning a nut, so that the nut and the belt path rotate integrally.
The two rotating shafts and the plate surface of the lower shell are integrally formed.
Each belt pulley comprises a rotating wheel and a rotating sleeve, the rotating wheel and the rotating sleeve rotate integrally, a nut groove is formed in the outer side of the rotating sleeve, the rotating wheel is installed on the inner bearing, and the rotating sleeve is rotatably supported on the inner ring of the outer bearing.
The belt tensioning device further comprises a tensioning wheel, wherein the tensioning wheel is arranged in the shell cavity and used for tensioning the belt. The take-up pulley is four, and every take-up pulley is detachable connection between the casing chamber. And a partition plate 8 which is arranged in the housing cavity and is positioned in the middle of the belt rings and is used for preventing friction or contact between the belts. The nut groove is also internally provided with a magnetic sheet 9. For attracting the nut within the nut groove.
Claims (10)
1. A nut mounting tool for belt transmission comprises an upper shell, a lower shell, a belt ring, two belt pulleys, an outer bearing, an inner bearing and a rotating shaft;
the upper shell and the lower shell enclose a shell cavity, and the belt ring, the two belt pulleys, the outer bearing, the inner bearing and the rotating shaft are all located in the shell cavity.
The two rotating shafts are arranged on the lower shell and are perpendicular to the surface of the shell, each rotating shaft is provided with an inner bearing, each inner bearing is rotatably provided with a belt pulley, one side of each belt pulley is supported by the inner bearing, and the other side of each belt pulley is rotatably supported in the inner ring of the outer bearing; the upper shell is provided with two openings, and each opening is fixed with an outer bearing; the belt rings are sleeved on the two belt pulleys simultaneously, and the two belt pulleys are linked through a belt;
and a nut groove is formed in the other side of the belt pulley and used for positioning a nut, so that the nut and the belt path rotate integrally.
2. A belt driven nut setting tool as defined in claim 1, further comprising: the two rotating shafts are fixedly connected with the lower shell or integrally formed.
3. A belt driven nut setting tool as defined in claim 1, further comprising: each belt pulley comprises a rotating wheel and a rotating sleeve, the rotating wheel and the rotating sleeve rotate integrally, a nut groove is formed in the outer side of the rotating sleeve, the rotating wheel is installed on the inner bearing, and the rotating sleeve is rotatably supported on the inner ring of the outer bearing.
4. A belt driven nut setting tool as defined in claim 3, further comprising: the rotating wheel and the rotating sleeve are detachably connected.
5. A belt driven nut setting tool as defined in claim 1, further comprising: the belt tensioning device further comprises a tensioning wheel, wherein the tensioning wheel is arranged in the shell cavity and used for tensioning the belt.
6. A belt driven nut setting tool as defined in claim 5, further comprising: the take-up pulley is a plurality of, and every take-up pulley is detachable connection between the casing chamber.
7. The belt driven nut setting tool of claim 6, further comprising: the belt conveyor further comprises a partition plate which is arranged in the shell cavity and positioned in the middle of the belt rings and used for preventing friction or contact between the belts.
8. A belt driven nut setting tool as defined in claim 1, further comprising: the belt pulley is a toothed wheel or a gearless wheel, and the belt is a belt or a belt.
9. A belt driven nut setting tool as defined in claim 1, further comprising: and a magnetic sheet is also arranged in the nut groove. For attracting the nut within the nut groove.
10. A belt driven nut setting tool as defined in claim 1, further comprising: the runner and the rotating sleeve are in interference fit or spline fit to realize integral rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910994660.9A CN110695897B (en) | 2019-10-18 | 2019-10-18 | Belt transmission nut mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910994660.9A CN110695897B (en) | 2019-10-18 | 2019-10-18 | Belt transmission nut mounting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110695897A true CN110695897A (en) | 2020-01-17 |
| CN110695897B CN110695897B (en) | 2021-08-17 |
Family
ID=69200574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910994660.9A Active CN110695897B (en) | 2019-10-18 | 2019-10-18 | Belt transmission nut mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110695897B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922963A (en) * | 2020-08-10 | 2020-11-13 | 安徽信息工程学院 | Large-scale nut rapid rotation device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2480113A (en) * | 2010-05-07 | 2011-11-09 | Martin Barrett | Ratchet bar |
| GB2497594A (en) * | 2011-12-17 | 2013-06-19 | Christopher Sydney Winter | Wrench extender for nut threading in confined spaces |
| CN107175609A (en) * | 2017-04-21 | 2017-09-19 | 叶雨玲 | Electric circulating instrument |
| CN108297014A (en) * | 2018-01-22 | 2018-07-20 | 马鞍山市麦克英孚机械科技有限公司 | A kind of mechanical wrench of wide adaptability |
| CN207845958U (en) * | 2018-01-26 | 2018-09-11 | 杰克缝纫机股份有限公司 | A kind of tugboat package assembly of overedger |
| CN208788447U (en) * | 2018-08-28 | 2019-04-26 | 国网福建省电力有限公司泉州供电公司 | A kind of spanner linkage |
-
2019
- 2019-10-18 CN CN201910994660.9A patent/CN110695897B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2480113A (en) * | 2010-05-07 | 2011-11-09 | Martin Barrett | Ratchet bar |
| GB2497594A (en) * | 2011-12-17 | 2013-06-19 | Christopher Sydney Winter | Wrench extender for nut threading in confined spaces |
| CN107175609A (en) * | 2017-04-21 | 2017-09-19 | 叶雨玲 | Electric circulating instrument |
| CN108297014A (en) * | 2018-01-22 | 2018-07-20 | 马鞍山市麦克英孚机械科技有限公司 | A kind of mechanical wrench of wide adaptability |
| CN207845958U (en) * | 2018-01-26 | 2018-09-11 | 杰克缝纫机股份有限公司 | A kind of tugboat package assembly of overedger |
| CN208788447U (en) * | 2018-08-28 | 2019-04-26 | 国网福建省电力有限公司泉州供电公司 | A kind of spanner linkage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922963A (en) * | 2020-08-10 | 2020-11-13 | 安徽信息工程学院 | Large-scale nut rapid rotation device |
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| Publication number | Publication date |
|---|---|
| CN110695897B (en) | 2021-08-17 |
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