CN101417697A - Quick-releasing mechanism - Google Patents
Quick-releasing mechanism Download PDFInfo
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- CN101417697A CN101417697A CNA2008102347923A CN200810234792A CN101417697A CN 101417697 A CN101417697 A CN 101417697A CN A2008102347923 A CNA2008102347923 A CN A2008102347923A CN 200810234792 A CN200810234792 A CN 200810234792A CN 101417697 A CN101417697 A CN 101417697A
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Abstract
A quick-releasing mechanism belongs to the technical field of special apparatuses used for emergency relief materials delivery and comprises a couple of hook base plates mutually connected through a sling shaft, a clamp-pin hook shaft and a limit clamp shaft; a couple of guide plates formed with a releasing hook cavity are arranged on any one of the couple of hook base plates; a clamp-pin hook is adopted and one end of the clamp-pin hook is sleeved onto the clamp-pin hook shaft and the other end is free; a torsion spring is sleeved on the clamp-pin hook shaft and the middle part of the torsion spring is forced onto the clamp-pin hook and a couple of torsion spring feet are supported by the couple of hook base plates; a limit clamp is adopted and one end of the limit clamp is sleeved onto the limit clamp shaft and the other end corresponds to and is connected with the clamp-pin hook; and a releasing hook is arranged in the releasing hook cavity formed between the couple of guide plates and is connected with the limit clamp. The quick-releasing mechanism has the advantages that the safety can be guaranteed; the mechanism can be applied to both water and land areas so as to break the environment limit; and the integral structure is simple.
Description
Technical field
The invention belongs to the rescue goods and materials and throw in the special equipment technical field of usefulness, be specifically related to a kind of quick release mechanism.
Background technology
Ocean rescue roughly but two kinds of rescue situations of the existence that is not limited to, the one, by aircraft to the sea or claim to rescue the various goods and materials of targeted to quilt; The 2nd, deliver relief goods for example life boat, buoy quoit, life jacket and food and medicine or the like by the search and rescue boats and ships that comprise warship to the sea.
Ground rescue is mainly dropped corresponding goods and materials by means of aircraft to the destination, and this can be obtained understanding by a large amount of reports to the rescue process of this Wenchuan earthquake.
To one of delivery mode of relief goods, directly invest objective in the mode of jettisoninging in the prior art, the existing shortcoming of this mode is a goods and materials place of arrival inaccuracy, influence rescue effect and undermine goods and materials easily or corresponding Rescue Kits; Two of delivery mode is that example need be by means of parachute with the airplane air dropping rescue, and shortcoming is to be subjected to the influence of factors such as condition, weather and geographical environment bigger, and the speed that puts into operation slowly and because of the destination inaccuracy causes goods and materials runs off; Three of delivery mode is that helicopter uses special-purpose equipment to throw in goods and materials, and the more preceding dual mode of this mode has the accuracy height, speed is improved and avoid being thrown goods and materials causes the strong point of damage.Here the equipment of the special use of being said is meant electromagnetic release unit, place in the can such as basket, bucket or the like, delivering goods and materials by making can under the electromagnet sticking state from arriving at target such as ground or ocean or rivers and lakes or high mountain, remote mountains or the like in the air.Electromagnetic release unit is delivered the existing shortcoming of goods and materials: each delivery amount is restricted, and alleged here restriction is meant that goods and materials weight can not be able to the magnetism intensity of sticking greater than electromagnet.And each delivery amount is increased, the electromagnetism intensity that must increase electromagnetic mechanism so is the magnetism intensity of electromagnet; Because therefore electromagnetic release unit need can be subjected to the restriction of condition by means of power supply; Safety can not fully ensure, in case electromagnetic mechanism dead electricity midway for example then can cause the goods and materials infringement even jeopardize the personal security of being rescued ground.
Perhaps based on the above-mentioned various many shortcomings that mode had that put into operation, present more ground is still in the original mode of jettisoninging with utilize the mode of suspension hook to deliver goods and materials, suspension hook delivery mode has safety and accuracy, but after being sent to target, need suspension hook be deviate from from goods and materials goods and materials by means of the personnel on target ground, yet under some state, often can't accomplish this point.For example when by helicopter particularly naval vessels when the equipment of life boat and so on is thrown on the sea, dispatch officers to arrive at life boat usually separately or go into the sea phase with life boat and get the releasing suspension hook, thereby be unfavorable for guaranteeing safety.
Summary of the invention
Task of the present invention be to provide a kind of can ensure deliver goods and materials accurately and fast and avoid goods and materials to cause sending to with decreasing target ground, need not to implement artificial the unhook and use and embody safety and operating needs is not subjected to environmental factor quick release mechanism that restrict, that applicability simple in structure is strong.
Task of the present invention is finished like this, a kind of quick release mechanism, it comprises a pair of opposed mutually hook seat board of implementing connection each other by lifting rope axle, clamp-pin hook shaft and spacing axis, at this appointing in the hook seat board, selected and to be provided with a pair of parallel to each other and guide plate that be formed with the release hook chamber on the hook seat board, wherein: clamp-pin hook shaft is positioned at the below of lifting rope axle, and spacing axis is positioned at the below of clamp-pin hook shaft, and described guide plate is positioned at the below of spacing axis; One clamp-pin hook, an end of this clamp-pin hook is located on the described clamp-pin hook shaft, and the other end of clamp-pin hook constitutes the free end of the bottom; One torsion spring is nested with on described clamp-pin hook shaft, and the middle part of this torsion spring compels to be held on the described clamp-pin hook, and a pair of torsion spring pin of torsion spring is supported on the described a pair of hook seat board; One spacing card, an end of this spacing card is set on the spacing axis, the other end and mutually connection corresponding with described clamp-pin hook; One release hook, this release hook are stretched and are placed the release hook chamber that is constituted between the described a pair of guide plate, and connect mutually with described spacing card.
In a specific embodiment of the present invention, the shape of described a pair of hook seat board is identical with structure, the position distribution triangular in shape on a pair of hook seat board of described lifting rope axle, clamp-pin hook shaft and spacing axis.
In another specific embodiment of the present invention, on described a pair of hook seat board, respectively offer shape first, second, third axis hole identical each other with the position, described lifting rope axle is located in first axis hole, described clamp-pin hook shaft is located in second axis hole, and described spacing axis is set in the third axle hole.
Go back in the specific embodiment of the present invention, one end of described clamp-pin hook offers one first hub setting hole, this first hub setting hole is placed through the middle part of described clamp-pin hook shaft, and as offering the stay cord hole on the described free-ended clamp-pin hook or having extended the stay cord ring.
In another specific embodiment of the present invention, constitute a card base chamber on the described clamp-pin hook, one end of described spacing card offers one second pivot hole, this second pivot hole is placed through the middle part of described spacing axis, and the other end of spacing card constitutes a card base, and this card base extend into to constitute in the described card base chamber with clamp-pin hook and connects.
In another specific embodiment of the present invention, constitute a grab on the described spacing card, the end that described release hook is used for spacing card connects mutually constitutes a grab groove, and described grab hook is put in described grab groove.
More of the present invention and in specific embodiment, the global shape of described spacing card is font.
In of the present invention and then specific embodiment, the global shape of described a pair of hook seat board is Chinese lute shape.
Of the present invention again more and in specific embodiment, the bottom of described release hook also constitutes a fully enclosed hook chamber.
In again of the present invention and then specific embodiment, the spacing between the described a pair of hook seat board is suitable with the thickness of described clamp-pin hook, spacing card and release hook.
Technical scheme provided by the present invention is when the free end of clamp-pin hook is done the time spent, make spacing card and its disengagement by clamp-pin hook, simultaneously make release hook and its disengagement by spacing card, promptly abandon release hook, thereby can guarantee that relief goods accurately and apace and arrive at target ground with can avoiding the goods and materials damage, and need not to implement uncoupling and embody safety on target ground artificially, no matter be can both be suitable for, therefore be not subjected to environmental constraints in the waters or on land; Integral structure is simple.
Description of drawings
Fig. 1 is a three-dimensional assembling assumption diagram of the present invention.
Fig. 2 is cutaway view and the application examples scheme drawing of Fig. 1.
The specific embodiment
For allow Patent Office your inspector especially the public can more be expressly understood technical spirit of the present invention and fully recognize the truth technique effect of the present invention, the applicant will elaborate to the specific embodiment of the present invention in conjunction with the accompanying drawings below.Only; applicant's all explanations in an embodiment all are not the restrictions that constitutes the present invention program; therefore, anyone is as long as made under the present invention program's enlightenment sheerly pro forma and be not to be the scope that substantial equivalence changes and remodeling all should be considered as technical scheme category disclosed in this invention and be considered as the claimed protection.
Embodiment:
Ask for an interview Fig. 1, provided a pair of shape and the mutually the same and hook seat board 1 that trend towards Chinese lute shape of structure, certainly, the shape of hook seat board 1 can have other variation, and the Chinese lute shape that the applicant said only is as a kind of preferred shape.A pair of hook seat board 1 is provided with face-to-face, remain with rational spacing each other, here the rational spacing of being said is meant the maximum ga(u)ge that should satisfy grab pin 2, spacing card 4 and release hook 5 at least, so that the activity between a pair of hook seat board 1 of grab pin 2, spacing card 4 and release hook 5 is avoided catching phenomenon freely.On a pair of hook seat board 1 and at the position from top to down that corresponds to each other, offer first, second, third axis hole 15,16,17 successively, wherein: (connection) lifting rope axle 11 is set on a pair of first axis hole 15; Wear clamp-pin hook shaft 12 on a pair of second axis hole 16, and clamp-pin hook shaft 12 also passes the first hub setting hole 23 that is opened in clamp-pin hook 2 one ends, be stretched over end outside the hook seat board 1 with 121 lockings of first nut in clamp-pin hook shaft 12; Wear spacing axis 13 on a pair of third axle hole 17, and this spacing axis 13 also passes the second hub setting hole 41 that is opened in spacing card 4 one ends, be stretched over end outside the hook seat board 1 with 131 lockings of second nut at spacing axis 13.Preferred scheme adds a pair of limiting gasket 132 on spacing axis 13, a pair of limiting gasket 132 each with the corresponding side of spacing card 4 and with the contacts side surfaces of hook seat board 1.By foregoing description as can be known, a pair of hook seat board 1 is realized connecting by lifting rope axle 11, clamp-pin hook shaft 12 and spacing axis 13.
As a specific embodiment, (is example with the current icon location status) preferably is provided with a pair of guide plate 14 in the mode of welding on one piece of hook seat board 1 on the left side of applicant in a pair of hook seat board 1, constitute release hook chamber 141 between a pair of guide plate 14, yet, if a pair of guide plate 14 is moved to one piece of hook seat board 1 on the right, perhaps directly a pair of guide plate 14 and a pair of hook plate seat 1 are welded into one, then are feasible fully and are equivalent.Shown in figure, the position of aforesaid lifting rope axle 11 on a pair of hook seat board 1 occupy topmost, and the below of lifting rope axle 11 is a clamp-pin hook shaft 12, and the below of clamp-pin hook shaft 12 is spacing axis 13.Lifting rope axle 11, clamp-pin hook shaft 12 and spacing axis 13 position on a pair of hook seat board 1 is triangular in shape and be the scalene distribution, can be understood in more detail by Fig. 2 this.Here the triangle of being said distributes and is meant that supposition links the geometric shape that lifting rope axle 11, clamp-pin hook shaft 12 and spacing axis 13 are reflected with line.
The clamp-pin hook 2 that global shape is Chinese lute shape substantially is that what to offer by the one end is the first hub setting hole 23 mentioned, front and hub setting in the middle part of clamp-pin hook shaft 12, that is to say, whole clamp-pin hook 2 is between a pair of hook seat board 1, and swing up and down around clamp- pin hook shaft 12,2 close ends with clamp-pin hook shaft 12 hub settings of clamp-pin hook also offer a breach, constitute card base chamber 22 by this breach, do not need in the present invention for the concrete shape in card base chamber 22 painstakingly spacing, as long as it can be achieved good mortar head and cooperate with the card base 43 of the following spacing card 4 that is about to mention.The other end of clamp-pin hook 2 constitutes free end, offers a stay cord hole 21 at this end, changes if abandon stay cord hole 21 and establishes the stay cord ring, should be considered as equivalence so.Just know that by the stay cord of illustrating among the figure 7 be pulled rope 7 the time when artificially upwards dragging, this free end of clamp-pin hook 2 upwarps so, and an end of clamp-pin hook 2 and clamp-pin hook shaft 12 hub settings produces turning anticlockwise overcoming under the state of compeling the power of holding of torsion spring 3.The shape of torsion spring 3 is earphone shape substantially, is located on the clamp-pin hook shaft 12, and the back of promptly keeping out in clamp-pin hook 2 is compeled to be held in the middle part, and a pair of torsion spring pin 31 of torsion spring 3 is kept out on the corresponding hook seat board 1 separately.Though not shownly in the drawings be located at being used on each hook seat board 1 and scoop out the groove or the hole of torsion spring pin 31, can expect like a cork fully according to general knowledge.
Please continue to see Fig. 1, spacing card 4 that global shape is figure-six is the middle parts that are set in spacing axis 13 by second pivot hole 41 that the one end is offered, and constitute a grab 42 at this end, the other end of spacing card 4 possesses equally to be had free-ended character and constitutes card base 43, and card base 43 cooperates with card base chamber 22 mortar heads or claims the joint to cooperate as described above.The front is mentioned, under the effect of stay cord 7, clamp-pin hook 2 produces turning anticlockwise, therefore under this state, card base 43 is shaken off from card base chamber 22, card base 43 makes the grab 42 of spacing card 4 deviate from the grab groove 51 of the upper end of release hook 5 being that fulcrum is done cw swing with limit shaft 13 under the effect of gravity, thereby release hook 5 is come off because of the connection that loses with spacing card 4.Release hook 5 holds to go in the aforesaid release hook chamber 141 that is made of a pair of guide plate 14, and the lower end of release hook 5 constitutes a fully enclosed hook chamber 52, this hook chamber 52 obviously is to be used for and the goods and materials that drop connect, for example go in the hook chamber 52 with an end hook of a S-shaped hook, another end hook and goods and materials and for example connect relief goods and hook chamber 52 with rope.The applicant it is emphasized that: be not subjected to the restriction of shape shown for the shape of release hook 5, various variation can be arranged, but can not change according to the planform in release hook 5 and assert the protection scope of the present invention of having dissociated.
Application examples:
Ask for an interview Fig. 2 and in conjunction with Fig. 1, on lifting rope axle 11, be linked with lifting rope 6, and on clamp-pin hook 2, be linked with stay cord 7, when by helicopter when goods and materials are delivered in the rescue place, hook chamber 52 with goods and materials and release hook 5 connects in advance, lifting rope 6 and stay cord 7 are put rope simultaneously when delivering, until making goods and materials arrive at the terrace or the marine site water surface, then, artificial traction stay cord 7, just make on the stay cord 7 and carry, the afterbody that forces clamp-pin hook 2 is that the free end of the clamp-pin hook 2 repeatedly mentioned in the above of applicant upwarps, and the front end of clamp-pin hook 2 promptly produces the anticlockwise direction revolution with an end of clamp-pin hook shaft 12 hub settings, make the card base 43 that is matched with the spacing card 4 in the card base chamber 22 originally deviate from card base chamber 22, swing toward the clockwise direction appears in whole spacing card 4, makes the grab 42 of spacing card 4 withdraw from the grab groove 51 of release hook 5, and release hook 5 is reached the destination smoothly together with goods and materials.Resetting of clamp-pin hook 2 taken on by torsion spring 3.Whenever transport goods and materials and only lose one piece of inappreciable release hook 5 of value, but can guarantee accurately quick and safety.In the time will delivering goods and materials once more, reactivate so as release hook 5 spare part and that prepare enough as far as possible.
Claims (10)
1, a kind of quick release mechanism, it is characterized in that it comprises a pair of opposed mutually hook seat board (1) of implementing connection each other by lifting rope axle (11), clamp-pin hook shaft (12) and spacing axis (13), at this appointing in the hook seat board (1), selected and to be provided with a pair of parallel to each other and guide plate that be formed with release hook chamber (141) (14) on the hook seat board (1), wherein: clamp-pin hook shaft (12) is positioned at the below of lifting rope axle (11), and spacing axis (13) is positioned at the below of clamp-pin hook shaft (12), and described guide plate (14) is positioned at the below of spacing axis (13); One clamp-pin hook (2), an end of this clamp-pin hook (2) are located on the described clamp-pin hook shaft (12), and the other end of clamp-pin hook (2) constitutes the free end of the bottom; One torsion spring (3) is nested with on described clamp-pin hook shaft (12), and the middle part of this torsion spring (3) compels to be held on the described clamp-pin hook (2), and a pair of torsion spring pin (31) of torsion spring (3) is supported on the described a pair of hook seat board (1); One spacing card (4), an end of this spacing card (4) are set on the spacing axis (13), the other end and mutually connection corresponding with described clamp-pin hook (2); One release hook (5), this release hook (5) are stretched and are placed the release hook chamber (141) that is constituted between the described a pair of guide plate (14), and connect mutually with described spacing card (4).
2, quick release mechanism according to claim 1, the shape that it is characterized in that described a pair of hook seat board (1) is identical with structure, the position distribution triangular in shape on a pair of hook seat board (1) of described lifting rope axle (11), clamp-pin hook shaft (12) and spacing axis (13).
3, quick release mechanism according to claim 1, it is characterized in that on described a pair of hook seat board (1), respectively offering shape first, second, third axis hole (15,16,17) identical each other with the position, described lifting rope axle (11) is located in first axis hole (15), described clamp-pin hook shaft (12) is located in second axis hole (16), and described spacing axis (13) is set in the third axle hole (17).
4, quick release mechanism according to claim 1, an end that it is characterized in that described clamp-pin hook (2) offers one first hub setting hole (23), this first hub setting hole (23) is placed through the middle part of described clamp-pin hook shaft (12), and as offering stay cord hole (21) on the described free-ended clamp-pin hook (2) or having extended the stay cord ring.
5, quick release mechanism according to claim 1, it is characterized in that constituting on the described clamp-pin hook (2) a card base chamber (22), one end of described spacing card (4) offers one second pivot hole (41), this second pivot hole (41) is placed through the middle part of described spacing axis (13), and the other end of spacing card (4) constitutes a card base (43), and this card base (43) extend into to constitute in the described card base chamber (22) with clamp-pin hook (2) and connects.
6, quick release mechanism according to claim 1, it is characterized in that constituting on the described spacing card (4) grab (42), described release hook (5) is used for an end that connects mutually with spacing card (4) and constitutes a grab groove (51), and described grab (42) hook is put in described grab groove (51).
7, quick release mechanism according to claim 1 or 5 is characterized in that the global shape of described spacing card (4) is figure-six.
8,, it is characterized in that the global shape of described a pair of hook seat board (1) is Chinese lute shape according to claim 1 or 2 or 3 described quick release mechanisms.
9, quick release mechanism according to claim 1 and 2 is characterized in that the bottom of described release hook (5) also constitutes a fully enclosed hook chamber (52).
10, quick release mechanism according to claim 1 is characterized in that the spacing between the described a pair of hook seat board (1) is suitable with the thickness of described clamp-pin hook (2), spacing card (4) and release hook (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102347923A CN101417697B (en) | 2008-10-29 | 2008-10-29 | Quick-releasing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102347923A CN101417697B (en) | 2008-10-29 | 2008-10-29 | Quick-releasing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101417697A true CN101417697A (en) | 2009-04-29 |
| CN101417697B CN101417697B (en) | 2010-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102347923A Active CN101417697B (en) | 2008-10-29 | 2008-10-29 | Quick-releasing mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN101417697B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963974A (en) * | 2013-01-30 | 2014-08-06 | 中国科学院沈阳自动化研究所 | Automatic dispenser |
| CN104485606A (en) * | 2014-12-24 | 2015-04-01 | 国家电网公司 | Pulling rope release system of small multi-shaft unmanned aerial vehicle |
| CN105501452A (en) * | 2015-12-11 | 2016-04-20 | 中航电测仪器股份有限公司 | Cargo hook device for helicopter as well as usage method and control method of cargo hook device |
| CN106218819A (en) * | 2016-09-13 | 2016-12-14 | 舟山市普陀丰科电器设备科技有限公司 | Life raft remote control release |
| CN108545445A (en) * | 2018-04-04 | 2018-09-18 | 杭州迅蚁网络科技有限公司 | A kind of quick despatch cargo device |
| CN109353523A (en) * | 2018-10-18 | 2019-02-19 | 国网山东省电力公司龙口市供电公司 | A kind of unmanned plane delivery device |
| CN113525904A (en) * | 2021-06-11 | 2021-10-22 | 湖北三江航天机电设备有限责任公司 | Novel releasing device |
-
2008
- 2008-10-29 CN CN2008102347923A patent/CN101417697B/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963974A (en) * | 2013-01-30 | 2014-08-06 | 中国科学院沈阳自动化研究所 | Automatic dispenser |
| CN103963974B (en) * | 2013-01-30 | 2016-03-16 | 中国科学院沈阳自动化研究所 | A kind of automatic feeder |
| CN104485606A (en) * | 2014-12-24 | 2015-04-01 | 国家电网公司 | Pulling rope release system of small multi-shaft unmanned aerial vehicle |
| CN105501452A (en) * | 2015-12-11 | 2016-04-20 | 中航电测仪器股份有限公司 | Cargo hook device for helicopter as well as usage method and control method of cargo hook device |
| CN106218819A (en) * | 2016-09-13 | 2016-12-14 | 舟山市普陀丰科电器设备科技有限公司 | Life raft remote control release |
| CN108545445A (en) * | 2018-04-04 | 2018-09-18 | 杭州迅蚁网络科技有限公司 | A kind of quick despatch cargo device |
| CN108545445B (en) * | 2018-04-04 | 2024-01-09 | 杭州迅蚁网络科技有限公司 | Quick loading and unloading object device |
| CN109353523A (en) * | 2018-10-18 | 2019-02-19 | 国网山东省电力公司龙口市供电公司 | A kind of unmanned plane delivery device |
| CN113525904A (en) * | 2021-06-11 | 2021-10-22 | 湖北三江航天机电设备有限责任公司 | Novel releasing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101417697B (en) | 2010-07-07 |
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Address after: Hong Kong Li Tong Industrial Park in Jiangsu province Changshou City Taiguang road 215511 No. 8 Mei Patentee after: Changshu Huadong Car Co., Ltd. Address before: 215500 Jiangsu province Changshou City Yushan Road No. 258 Patentee before: Changshu Huadong Car Co., Ltd. |
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Address after: 215511 Jiangsu province Changshou City Taiguang Road, Hong Kong Industrial Park No. 8 Patentee after: Changshu Huadong Car Co., Ltd. Address before: Hong Kong Li Tong Industrial Park in Jiangsu province Changshou City Taiguang road 215511 No. 8 Mei Patentee before: Changshu Huadong Car Co., Ltd. |