CN103883674A - Balance weight device - Google Patents
Balance weight device Download PDFInfo
- Publication number
- CN103883674A CN103883674A CN201410106926.9A CN201410106926A CN103883674A CN 103883674 A CN103883674 A CN 103883674A CN 201410106926 A CN201410106926 A CN 201410106926A CN 103883674 A CN103883674 A CN 103883674A
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- CN
- China
- Prior art keywords
- counterweight
- link press
- point
- press span
- sliding device
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Abstract
The invention discloses a balance weight device. The balance weight device comprises a balancing weight, a sliding device, a connecting frame, a balance weight output device, a support, a pulley set and a balance weight hook. By means of the lever principle, the stepless balance weight adjustment can be carried out according to the demand for force.
Description
Technical field
the invention belongs to a kind of counter weight device.
Background technique
carrying out at present weight adjusting is by the increase and decrease of the weight of balancing weight one-level one-level, need great power just to realize by the adjustment of balancing weight rank, be called and have a grade counterweight, although can realize the adjusting of weight, cannot realize accurately without rank counterweight, the present invention is a kind of device that can realize stepless counterweight, can be according to the size requirement of power, precisely give the adjustment of power, alleviate the artificial workload because of increase and decrease balancing weight simultaneously, increase work efficiency.
Summary of the invention
the present invention is a kind of counter weight device, is to utilize bar thick stick principle, need to carry out the adjustment of stepless counterweight according to power size.
for achieving the above object, the present invention adopts following technological scheme:
a kind of counter weight device, comprises balancing weight, sliding device, link press span, counterweight output unit, support, sheave block, counterweight hook.
balancing weight and sliding device are fixedly linked, and sliding device is connected with link press span, and described sliding device can carry out horizontal position passing.
link press span is provided with A, two points of B, and described A is the point that counterweight output unit is connected with link press span; Described B point is the point that support is connected with link press span, and B point is rotating point, and while adjusting for realizing counter weight device, link press span can rotate.
described link press span and drive unit join, when counterweight is adjusted, drive unit drives, and described drive unit is connected with computer terminal, wherein computer terminal can realize the force data of counter weight device detection, record, analyze and carry out counterweight and adjust instruction output.
counterweight output unit includes counterweight output rope, sheave block, and described sheave block is static pulley; Described counterweight rope is nylon rope; Counterweight output unit is not limited only to rope, sheave block, can realize counterweight output and all belong to protection domain.
beneficial effect of the present invention is:
sliding device of the present invention is connected with link press span, and link press span is connected with support, can change the position relationship of sliding device and link press span, realizes counterweight size variation.
a kind of counter weight device of the present invention has been realized stepless counterweight, and its innovative point has:
1. carry out nonrated counterweight according to the size requirement of counterweight;
2. by controlling moving left and right of sliding device, realize counterweight size variation;
3. dynamic and intelligent control, realizes interactive back-to-back running;
4. mancarried device, installation, carrying convenience.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention, wherein: 1. balancing weight; 2. sliding device; 3. link press span; 4. counterweight output rope; 5. support; 6. static pulley; 7. counterweight hook.
Embodiment
below, by reference to the accompanying drawings and embodiment, the present invention is described further:
refer to Fig. 1, the invention provides a kind of counter weight device, regulate for stepless counterweight, this counter weight device comprises balancing weight 1, sliding device 2, link press span 3, counterweight output rope 4, support 5, sheave block 6, counterweight hook 7.
balancing weight 1 is fixedly linked with sliding device, and sliding device is connected with link press span 3, and described sliding device 2 can carry out horizontal position passing.
link press span is provided with A, two points of B, and described A is the point that counterweight output unit is connected with link press span 3; Described B point is the point that support 5 is connected with link press span 3, and B point is rotating point, and while adjusting for realizing counter weight device, link press span can rotate.
described link press span 3 can rotate around rotation Node B, and described control sliding device 2 moves horizontally, and changes and the relative position relation of link press span 3 power of adjustable balance output rope 4 little.
, the weight of the force rate balancing weight 1 that counterweight rope 4 is exported is large when in described balancing weight 1 is ordered at A the left side; When balancing weight 1 order at A under time, the power that counterweight rope 4 is exported and balancing weight 1 are equal in weight; In the time of right side that counterweight 1 is ordered at A, the weight of the force rate balancing weight 1 that counterweight rope 4 is exported is little.
the weight of described balancing weight 1 and each rod member length are known, can obtain the size of counterweight rope 4 ouput forces according to lever law.
described link press span 3 joins with drive unit, when counterweight is adjusted, drive unit drives, and described drive unit is connected with computer terminal, wherein computer terminal can realize the force data of counter weight device detection, record, analyze and carry out counterweight and adjust instruction output.
counterweight output unit includes counterweight output rope 4, sheave block 6, and described sheave block is static pulley; Described counterweight rope is nylon rope.
be worth mentioning, B point is connected with support 5, is rotating point; The ouput force of counterweight rope 4 is a value range, can be as required, and the length that designs suitable connecting rod changes this value range.Ouput force size passes through to change the position of sliding device within the scope of this, thereby realizes the function that stepless-adjustment is heavy, and this is simple in structure feasible, can accurately carry out counterweight adjustment, meanwhile, does not need manual tune, increases work efficiency.
to one skilled in the art, can be according to technological scheme described above and design, make other various corresponding changes and deformation, and within these all changes and deformation all should belong to the protection domain of the claims in the present invention.
Claims (9)
1. a counter weight device, is characterized in that, comprises balancing weight, sliding device, link press span, counterweight output unit, support.
2. a kind of counter weight device according to claim 1, is characterized in that, described balancing weight and sliding device are fixedly linked.
3. a kind of counter weight device according to claim 1, is characterized in that, described sliding device is connected with link press span.
4. sliding device according to claim 3, is characterized in that, described sliding device can carry out horizontal position and move.
5. link press span according to claim 3, is characterized in that, described link press span is provided with A, two points of B.
6. A point according to claim 5, is characterized in that, described A is the point that counterweight output unit is connected with link press span.
7. B point according to claim 5, is characterized in that, described B point is the point that support is connected with link press span.
8. B point according to claim 7, is characterized in that B point is rotating point, and while adjusting for realizing counter weight device, link press span can rotate.
9. a kind of counter weight device according to claim 1, is characterized in that, described sliding device and drive unit join, and drive unit is connected with computer terminal, realize the force data of counter weight device detection, record, analyze and carry out counterweight and adjust instruction output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410106926.9A CN103883674A (en) | 2014-03-21 | 2014-03-21 | Balance weight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410106926.9A CN103883674A (en) | 2014-03-21 | 2014-03-21 | Balance weight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103883674A true CN103883674A (en) | 2014-06-25 |
Family
ID=50952734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410106926.9A Pending CN103883674A (en) | 2014-03-21 | 2014-03-21 | Balance weight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103883674A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059837A (en) * | 2016-12-29 | 2017-08-18 | 上海建工二建集团有限公司 | A kind of concrete balancing weight preloading structure and its construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5435798A (en) * | 1993-08-17 | 1995-07-25 | Pacific Fitness Corporation | Exercise apparatus with electronically variable resistance |
| KR20020086407A (en) * | 2002-10-18 | 2002-11-18 | 주식회사자코휘트니스 | Weight training apparatus |
| FR2881355A1 (en) * | 2005-02-03 | 2006-08-04 | Guillaume Rolland | Muscular training and/or rehabilitation apparatus, has bar connected to variable load having mass moved in direction of guiding unit whose axis is equidistant from ends, and load varying device to vary inclination of mass movement direction |
| US20110118090A1 (en) * | 2009-11-16 | 2011-05-19 | Ellis Joseph K | Exercise treadmill for simulating pushing and pulling actions and exercise method therefor |
| CN202892805U (en) * | 2012-11-08 | 2013-04-24 | 广州一康医疗设备实业有限公司 | Rehabilitation training weight-reducing device |
-
2014
- 2014-03-21 CN CN201410106926.9A patent/CN103883674A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5435798A (en) * | 1993-08-17 | 1995-07-25 | Pacific Fitness Corporation | Exercise apparatus with electronically variable resistance |
| KR20020086407A (en) * | 2002-10-18 | 2002-11-18 | 주식회사자코휘트니스 | Weight training apparatus |
| FR2881355A1 (en) * | 2005-02-03 | 2006-08-04 | Guillaume Rolland | Muscular training and/or rehabilitation apparatus, has bar connected to variable load having mass moved in direction of guiding unit whose axis is equidistant from ends, and load varying device to vary inclination of mass movement direction |
| US20110118090A1 (en) * | 2009-11-16 | 2011-05-19 | Ellis Joseph K | Exercise treadmill for simulating pushing and pulling actions and exercise method therefor |
| CN202892805U (en) * | 2012-11-08 | 2013-04-24 | 广州一康医疗设备实业有限公司 | Rehabilitation training weight-reducing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059837A (en) * | 2016-12-29 | 2017-08-18 | 上海建工二建集团有限公司 | A kind of concrete balancing weight preloading structure and its construction method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |