CN201873478U - One-way brake pulley - Google Patents
One-way brake pulley Download PDFInfo
- Publication number
- CN201873478U CN201873478U CN2010206050834U CN201020605083U CN201873478U CN 201873478 U CN201873478 U CN 201873478U CN 2010206050834 U CN2010206050834 U CN 2010206050834U CN 201020605083 U CN201020605083 U CN 201020605083U CN 201873478 U CN201873478 U CN 201873478U
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- China
- Prior art keywords
- pulley
- connecting plate
- hole
- connecting panel
- pin shaft
- 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 - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract 4
- 230000000694 effects Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
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Abstract
The unidirectional brake pulley is applied to lifting heavy objects during installation and maintenance. The lower end of the connecting plate is provided with a lower through hole vertical to the connecting plate, a lower pin shaft penetrates through the lower through hole of the connecting plate, and a pulley is connected to the lower pin shaft and is parallel to the connecting plate; the upper part of the connecting plate is provided with an upper through hole vertical to the connecting plate, an upper pin shaft passes through the upper through hole of the connecting plate, and the upper pin shaft is connected with a clamping plate; the lower end face of the clamping plate is arc-shaped, and the arc-shaped lower end face of the clamping plate compresses the rope on the pulley; a lifting lug is welded at the upper end of the connecting plate and is provided with a through hole. The effect is as follows: the welding wire can be pulled to a high place, the loss of the welding wire is reduced, and the physical consumption of personnel working at the high place is reduced. The unidirectional braking clamping plate can be locked in a unidirectional way; the welding wire is convenient to put and take; the people stands in eminence guardrail the inside, keeps away from the edge and reduces safe risk, and the welding line is not fragile steadily to rise, and the pulley changes the direction of exerting oneself, alleviates intensity of labour.
Description
Technical field
The utility model relates to the instrument of mentioning weight when maintenance is installed, and is a kind of one-way brake pulley.
Background technology
At present, in the installation maintenance of oil-refining chemical process units, operating personal stands in eminence and draws weld line, and weld line is fragile, and labour intensity is big, stands in guardrail marginal existence security risk.Common pulley unwrapping wire, line taking inconvenience, can not folk prescription to locked.
The utility model content
The purpose of this utility model is: a kind of one-way brake pulley is provided, can draws weld line to arrive eminence, reduce the loss of weld line, the reduction personnel are the physical demands of operation aloft.
The technical solution adopted in the utility model is: the one-way brake pulley, mainly form by hanger, connecting panel, upper pin, clamp, pulley and lower bearing pin, connecting panel is the cuboid steel plate, there is the lower through-hole of vertical connecting panel the lower end of connecting panel, lower bearing pin passes the lower through-hole of connecting panel, be connected with a pulley on lower bearing pin, pulley is parallel with connecting panel.It is characterized in that: the top of connecting panel have vertical connecting panel on through hole, upper pin passes the last through hole of connecting panel, connects a clamp at upper pin; The lower surface of clamp is an arc surfaced, and the arc surfaced lower surface of clamp can compress the rope on the pulley.Be welded with a hanger in the upper end of connecting panel, hanger has through hole.
In order to prevent that clamp from skidding off from upper pin, spring cotter is arranged on upper pin; For anti-limited slip wheel skids off from lower bearing pin, spring cotter is arranged on lower bearing pin.
The beneficial effects of the utility model: the utility model one-way brake pulley, can draw weld line (rope) to eminence, reduce the loss of weld line, the reduction personnel are the physical demands of operation aloft.Adopt one-way brake clamp energy folk prescription to locked; Unwrapping wire, line taking are conveniently; The people stands in eminence guardrail the inside, reduces security risk away from the edge, and weld line grows steadily not fragile, and pulley changes power thrusts, reduces labor intensity.
Description of drawings
Fig. 1 is the utility model one-way brake pulley structure scheme drawing.
Fig. 2 is the generalized section of Fig. 1.
Among the figure, 1. hanger, 2. connecting panel, 3. upper pin, 4. spring cotter, 5. clamp, 6. pulley, 7. rope, 8. lower bearing pin.
The specific embodiment
Embodiment 1: with an one-way brake pulley is example, and the utility model is described in further detail.
Consult Fig. 1.The utility model one-way brake pulley mainly is made up of hanger 1, connecting panel 2, upper pin 3, clamp 5, pulley 6 and lower bearing pin 8.Connecting panel 2 is the cuboid steel plate, and length is 14.5mm, and thickness is 8mm, and there is the last through hole of a diameter 10mm connecting panel 2 line of centerss upper end, and there is the lower through-hole of a diameter 14mm lower end.
Diameter is the lower through-hole that the lower bearing pin 8 of 14mm passes connecting panel 2, is connected with a pulley 6 on lower bearing pin 8, and pulley 6 is parallel with connecting panel 2.Pulley: diameter is 80mm; Pulley center bore dia 14mm; Thickness 20mm; Middle arc groove depth 5mm.Be fixed with a spring cotter 4 in lower bearing pin 8 ends.Rope 7 is walked around the race of pulley 6.
Diameter is the last through hole that the upper pin 3 of 10mm passes connecting panel 2, connects a clamp 5 at upper pin 3; The thickness 20mm of clamp 5; Upper hole diameter 10mm, the lower surface of clamp 5 is for protruding the 3mm arc surfaced, and the arc surfaced lower surface of clamp 5 can compress the rope 7 on the pulley 6.Be fixed with a spring cotter 4 in upper pin 3 ends.
Being welded with a thickness in the upper end of connecting panel 2 is 8mm hanger 1, and it is the 25mm through hole that hanger 1 has diameter.
Claims (2)
1. one-way brake pulley, mainly form by hanger (1), connecting panel (2), upper pin (3), clamp (5), pulley (6) and lower bearing pin (8), connecting panel (2) is the cuboid steel plate, there is the lower through-hole of vertical connecting panel (2) lower end of connecting panel (2), lower bearing pin (8) passes the lower through-hole of connecting panel (2), be connected with a pulley (6) on lower bearing pin (8), pulley (6) is parallel with connecting panel (2); It is characterized in that: the last through hole of vertical connecting panel (2) is arranged on the top of connecting panel (2), and upper pin (3) passes the last through hole of connecting panel (2), connects a clamp (5) at upper pin (3); The lower surface of clamp (5) is an arc surfaced, and the arc surfaced lower surface of clamp (5) compresses the rope (7) on the pulley (6); Be welded with a hanger (1) in the upper end of connecting panel (2), hanger (1) has through hole.
2. one-way brake pulley according to claim 1 is characterized in that: spring cotter (4) is arranged on upper pin (3); Spring cotter (4) is arranged on lower bearing pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206050834U CN201873478U (en) | 2010-11-11 | 2010-11-11 | One-way brake pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206050834U CN201873478U (en) | 2010-11-11 | 2010-11-11 | One-way brake pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873478U true CN201873478U (en) | 2011-06-22 |
Family
ID=44161407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206050834U Expired - Lifetime CN201873478U (en) | 2010-11-11 | 2010-11-11 | One-way brake pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201873478U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916365A (en) * | 2011-08-03 | 2013-02-06 | 李刚 | Hanging plate connecting and self-locking device for wire unreeling pulley |
| CN103437384A (en) * | 2013-09-10 | 2013-12-11 | 武汉乾岩工程技术有限公司 | Counting pulley device with locking function |
| CN108035313A (en) * | 2017-12-05 | 2018-05-15 | 重庆交通大学 | The interception absorbent module of anti-collision system is intercepted for drag-line bridge |
| CN108035312A (en) * | 2017-12-05 | 2018-05-15 | 重庆交通大学 | Bridge for swinging drag-line intercepts the driving device of anti-collision system |
| CN108035311A (en) * | 2017-12-05 | 2018-05-15 | 重庆交通大学 | The bridge of swinging drag-line intercepts anti-collision system |
| CN108086254A (en) * | 2017-12-05 | 2018-05-29 | 黄鹏宇 | Suspension bridge intercepts the driving device of anti-collision system |
| CN108086253A (en) * | 2017-12-05 | 2018-05-29 | 重庆交通大学 | The adsorbent equipment of anti-collision system is intercepted for the bridge of swinging drag-line |
| CN108104064A (en) * | 2017-12-05 | 2018-06-01 | 黄鹏宇 | Net formula bridge intercepts anti-collision system |
| CN108104012A (en) * | 2017-12-05 | 2018-06-01 | 重庆交通大学 | The interception adsorbent equipment of anti-collision system is intercepted for the bridge of swinging drag-line |
| CN108104062A (en) * | 2017-12-05 | 2018-06-01 | 重庆交通大学 | Suspension bridge intercepts anti-collision system |
| CN108104063A (en) * | 2017-12-05 | 2018-06-01 | 黄世武 | Drag-line bridge intercepts anti-collision system |
| CN108104011A (en) * | 2017-12-05 | 2018-06-01 | 重庆交通大学 | The intercepting component of anti-collision system is intercepted for suspension bridge |
-
2010
- 2010-11-11 CN CN2010206050834U patent/CN201873478U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916365A (en) * | 2011-08-03 | 2013-02-06 | 李刚 | Hanging plate connecting and self-locking device for wire unreeling pulley |
| CN103437384A (en) * | 2013-09-10 | 2013-12-11 | 武汉乾岩工程技术有限公司 | Counting pulley device with locking function |
| CN103437384B (en) * | 2013-09-10 | 2015-12-16 | 武汉乾岩工程技术有限公司 | There is the counting pulley gear of lock function |
| CN108035313A (en) * | 2017-12-05 | 2018-05-15 | 重庆交通大学 | The interception absorbent module of anti-collision system is intercepted for drag-line bridge |
| CN108035312A (en) * | 2017-12-05 | 2018-05-15 | 重庆交通大学 | Bridge for swinging drag-line intercepts the driving device of anti-collision system |
| CN108035311A (en) * | 2017-12-05 | 2018-05-15 | 重庆交通大学 | The bridge of swinging drag-line intercepts anti-collision system |
| CN108086254A (en) * | 2017-12-05 | 2018-05-29 | 黄鹏宇 | Suspension bridge intercepts the driving device of anti-collision system |
| CN108086253A (en) * | 2017-12-05 | 2018-05-29 | 重庆交通大学 | The adsorbent equipment of anti-collision system is intercepted for the bridge of swinging drag-line |
| CN108104064A (en) * | 2017-12-05 | 2018-06-01 | 黄鹏宇 | Net formula bridge intercepts anti-collision system |
| CN108104012A (en) * | 2017-12-05 | 2018-06-01 | 重庆交通大学 | The interception adsorbent equipment of anti-collision system is intercepted for the bridge of swinging drag-line |
| CN108104062A (en) * | 2017-12-05 | 2018-06-01 | 重庆交通大学 | Suspension bridge intercepts anti-collision system |
| CN108104063A (en) * | 2017-12-05 | 2018-06-01 | 黄世武 | Drag-line bridge intercepts anti-collision system |
| CN108104011A (en) * | 2017-12-05 | 2018-06-01 | 重庆交通大学 | The intercepting component of anti-collision system is intercepted for suspension bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |
|
| CX01 | Expiry of patent term |