CN103738825A - Hook constant-force releasing mechanism - Google Patents
Hook constant-force releasing mechanism Download PDFInfo
- Publication number
- CN103738825A CN103738825A CN201310626855.0A CN201310626855A CN103738825A CN 103738825 A CN103738825 A CN 103738825A CN 201310626855 A CN201310626855 A CN 201310626855A CN 103738825 A CN103738825 A CN 103738825A
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- hook
- constant
- upper hook
- mounting seat
- bar
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention relates to the technical field of constant-force releasing, and especially relates to a hook constant-force releasing mechanism. The mechanism comprises a torsion spring (1), installation pedestals (2), two constant-force rods (3), two tension springs (4), a sliding shaft (5), a lower hook (6) and an upper hook (7), wherein the sliding shaft is arranged between the two installation pedestals; the torsion spring (1) is sleeved at the middle segment of the sliding shaft; the chute of the installation pedestal is inside provided with the lower hook (6) and the upper hook (7) which are hinged to the sliding shaft; the upper parts of the lower hook (6) and the upper hook (7) are respectively provided with a sleeve loop, and the bottom end faces of the lower hook (6) and the upper hook (7) are joined in a butt joint manner; one ends of the two constant-force rods (3) are arranged on the installation pedestal (2), and the other ends are respectively connected with the sleeve loops of the lower hook (6) and the upper hook (7); and one end of the tension spring is arranged on the installation pedestal, and the other end is connected with the top of the lower hook (6) or the upper hook (7). According to the hook constant-force releasing mechanism, constant-force releasing is gathered in a simple mechanism, the cost is reduced, reliability is high, and constant-force releasing of a hook is realized. The mechanism is simple, firm, high in reliability, convenient to use and is not restricted by external conditions.
Description
Technical field
The power that the present invention relates to determine is freed technical field, particularly relates to a kind of hook and determines power arming mechanism.
Background technology
Determining aspect power frees, to have much version both at home and abroad, the general form that is connected that adopts, realizes safe separating by the destruction to attaching parts.But because the destruction to attaching parts is freed, cannot repeated usage, cause like this cost compare high, less economical, and operation exist certain dangerous, convenient not; In addition, cannot set separation load, easily be subject to external condition restriction, practicality is not good enough.
Summary of the invention
The object of the invention is:
The present invention frees and provides a simple and practical hook to determine power arming mechanism for determining power.
Technical scheme of the present invention is:
A kind of hook is determined power arming mechanism, it comprises torsion spring 1, mounting seat 2, 2 constant rods 3, 2 tension springs 4, slide shaft 5, lower draw-bar 6, upper hook 7, wherein, slide shaft is arranged between two mounting seat, torsion spring 1 is enclosed within slip stage casing, and in the chute of mounting seat, be provided with the lower draw-bar hinged with slide shaft 6 and upper hook 7, and described lower draw-bar 6 and upper hook 7 tops are respectively arranged with the collar, and bottom end face is involutory, 2 constant rod 3 one end are arranged in mounting seat 2 by bolt, the other end is connected with the collar of lower draw-bar 6 and upper hook 7 respectively, tension spring one end is arranged in mounting seat, the other end is connected with the top of lower draw-bar 6 or upper hook 7.
Described constant rod stage casing is provided with the support ring being connected with mounting seat.
The invention has the beneficial effects as follows:
The present invention will determine power and free and be integrated in a simple mechanism, by constant rod control hook, separate, and without the destruction to attaching parts, realize safe separating, and cost is lower, and reliability is higher.In addition, can to drag load, set by tension spring, can repeated usage, good economy performance.In addition, this mechanism is simple, and firmly, reliability is high, easy to use, not limited by external condition, and practicality is stronger.
Accompanying drawing explanation
Fig. 1 is that the present invention links up with the structural representation of determining power arming mechanism,
Fig. 2 is that the present invention links up with the lateral plan of determining power arming mechanism,
Wherein, 1-torsion spring, 2-mounting seat, 3-constant rod, 4-tension spring, 5-slide shaft, 6-lower draw-bar, the upper hook of 7-.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Refer to Fig. 1, it is that the present invention links up with the structural representation of determining power arming mechanism.Described hook is determined power arming mechanism and is comprised torsion spring 1,3,2 tension springs 4 of 2,2 constant rods of mounting seat, slide shaft 5, lower draw-bar 6, upper hook 7.Wherein, slide shaft is arranged in two chutes between mounting seat, can adjust up and down position along chute.Described torsion spring 1 is enclosed within slide shaft stage casing, its two ends respectively not lower draw-bar 6 and on link up with on 7, and this torsion spring 1 is preinstalled with the moment of torsion for opening lower draw-bar 6 and upper hook 7.Lower draw-bar 6 and upper hook 7 are positioned at the chute of mounting seat, and its top and slide shaft are hinged, and top is respectively arranged with the collar, and the two bottom end face is involutory, can coordinate and hook object at closure state.Described 2 constant rod 3 one end are arranged in mounting seat 2 by bolt, the other end is connected with the collar of lower draw-bar 6 and upper hook 7 respectively, for the state of fixed hook, and height adjusting, the different conditions of linking up with to realize control can be carried out by bolt in constant rod upper end.Described tension spring one end is arranged in mounting seat, and the other end is connected with the top of lower draw-bar 6 or upper hook 7, for the setting of drag load.In addition, described constant rod stage casing is provided with the support ring being connected with mounting seat, to improve the stability of constant rod.
The present invention links up with while determining the use of power arming mechanism, by constant rod, moves up and down, and can realize and separate pulling force setting, and when reaching setting pulling force, upper opening of hook, realizes and determine power safe separating.Adopting rope to pull on after lower draw-bar, upper lower draw-bar is stressed to be moved down, when the lock hole of upper hook shifts out constant rod, and upper opening of hook, rope just can depart from hook, realizes and determines power separation.
Claims (2)
1. a hook is determined power arming mechanism, it is characterized in that, comprise torsion spring [1], mounting seat [2], 2 constant rods [3], 2 tension springs [4], slide shaft [5], lower draw-bar [6], upper hook [7], wherein, slide shaft is arranged between two mounting seat, torsion spring [1] is enclosed within slip stage casing, and in the chute of mounting seat, be provided with the lower draw-bar hinged with slide shaft [6] and upper hook [7], and described lower draw-bar [6] and upper hook [7] top are respectively arranged with the collar, and bottom end face is involutory, 2 constant rods [3] one end is arranged in mounting seat [2] by bolt, the other end is connected with the collar of lower draw-bar [6] and upper hook [7] respectively, tension spring one end is arranged in mounting seat, the other end is connected with the top of lower draw-bar [6] or upper hook [7].
2. a kind of hook as claimed in claim 1 is determined power arming mechanism, it is characterized in that, described constant rod stage casing is provided with the support ring being connected with mounting seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310626855.0A CN103738825B (en) | 2013-11-27 | 2013-11-27 | A kind of hook determines power arming mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310626855.0A CN103738825B (en) | 2013-11-27 | 2013-11-27 | A kind of hook determines power arming mechanism |
Publications (2)
Publication Number | Publication Date |
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CN103738825A true CN103738825A (en) | 2014-04-23 |
CN103738825B CN103738825B (en) | 2016-02-24 |
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CN201310626855.0A Active CN103738825B (en) | 2013-11-27 | 2013-11-27 | A kind of hook determines power arming mechanism |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105134901A (en) * | 2015-08-13 | 2015-12-09 | 中国航空工业集团公司西安飞机设计研究所 | Fixed force release device |
CN105605060A (en) * | 2014-11-19 | 2016-05-25 | 中国航空工业集团公司西安飞机设计研究所 | A locking and emergency force-setting safe disengaging mechanism |
CN105667912A (en) * | 2014-11-19 | 2016-06-15 | 中国航空工业集团公司西安飞机设计研究所 | Automatic disengaging device for rope |
CN105673665A (en) * | 2014-11-19 | 2016-06-15 | 中国航空工业集团公司西安飞机设计研究所 | Hook type device capable of being locked when bearing force and separated when losing force |
CN110608217A (en) * | 2019-09-03 | 2019-12-24 | 中国航空工业集团公司西安飞机设计研究所 | Automatic constant-force releasing device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD289991A5 (en) * | 1989-12-14 | 1991-05-16 | Baukon. Gmbh Frankfurt/O.,De | LOAD TREATMENT FOR WRAPPING OF REINFORCEMENT MATS |
CN2187161Y (en) * | 1993-12-09 | 1995-01-11 | 浙江省建筑科学设计研究院 | Uncoupling rigging of crane |
CN201313777Y (en) * | 2008-10-20 | 2009-09-23 | 济南铸锻所捷迈机械有限公司 | Adaptive hanging cupula |
CN101898721A (en) * | 2009-05-27 | 2010-12-01 | 无锡港盛港口机械有限公司 | Double-hook rope catch device |
CN202208593U (en) * | 2011-07-18 | 2012-05-02 | 广州起重机械有限公司 | Lifting appliance |
CN103112775A (en) * | 2013-02-22 | 2013-05-22 | 谭晓婧 | Automatic electroslag hooking and tripping device |
-
2013
- 2013-11-27 CN CN201310626855.0A patent/CN103738825B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD289991A5 (en) * | 1989-12-14 | 1991-05-16 | Baukon. Gmbh Frankfurt/O.,De | LOAD TREATMENT FOR WRAPPING OF REINFORCEMENT MATS |
CN2187161Y (en) * | 1993-12-09 | 1995-01-11 | 浙江省建筑科学设计研究院 | Uncoupling rigging of crane |
CN201313777Y (en) * | 2008-10-20 | 2009-09-23 | 济南铸锻所捷迈机械有限公司 | Adaptive hanging cupula |
CN101898721A (en) * | 2009-05-27 | 2010-12-01 | 无锡港盛港口机械有限公司 | Double-hook rope catch device |
CN202208593U (en) * | 2011-07-18 | 2012-05-02 | 广州起重机械有限公司 | Lifting appliance |
CN103112775A (en) * | 2013-02-22 | 2013-05-22 | 谭晓婧 | Automatic electroslag hooking and tripping device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105605060A (en) * | 2014-11-19 | 2016-05-25 | 中国航空工业集团公司西安飞机设计研究所 | A locking and emergency force-setting safe disengaging mechanism |
CN105667912A (en) * | 2014-11-19 | 2016-06-15 | 中国航空工业集团公司西安飞机设计研究所 | Automatic disengaging device for rope |
CN105673665A (en) * | 2014-11-19 | 2016-06-15 | 中国航空工业集团公司西安飞机设计研究所 | Hook type device capable of being locked when bearing force and separated when losing force |
CN105134901A (en) * | 2015-08-13 | 2015-12-09 | 中国航空工业集团公司西安飞机设计研究所 | Fixed force release device |
CN110608217A (en) * | 2019-09-03 | 2019-12-24 | 中国航空工业集团公司西安飞机设计研究所 | Automatic constant-force releasing device |
Also Published As
Publication number | Publication date |
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CN103738825B (en) | 2016-02-24 |
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