CN106006349A - Nuclear waste barrel grabber with automatic opening and closing device and application method thereof - Google Patents
Nuclear waste barrel grabber with automatic opening and closing device and application method thereof Download PDFInfo
- Publication number
- CN106006349A CN106006349A CN201610376579.0A CN201610376579A CN106006349A CN 106006349 A CN106006349 A CN 106006349A CN 201610376579 A CN201610376579 A CN 201610376579A CN 106006349 A CN106006349 A CN 106006349A
- Authority
- CN
- China
- Prior art keywords
- nuclear waste
- waste barrel
- gripping apparatus
- switch device
- automatic switch
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- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a nuclear waste barrel grabber with an automatic opening and closing device and an application method thereof, and relates to the field of grabbers. The automatic opening and closing device is divided into upper and lower two parts; the lower part is connected with the upper part through a rotating shaft; the upper part of the automatic opening and closing device is provided with an upper clamping groove and a lower clamping groove in parallel; the upper clamping groove and the lower clamping groove are connected through a guide groove I; the rotating shaft is provided with a projection; and the lower part of the automatic opening and closing device is provided with a guide groove II. In the nuclear waste barrel grabber with the automatic opening and closing device and the application method thereof provided by the invention, the mechanical automatic opening and closing device, a pull rod structure and movable grabbing hooks realize automatic grabbing and placement. Three movable grabbing hooks are adopted to grab nuclear waste barrels; and the axis of the lifting barrels can be always vertical during grabbing without inclining. The projection is limited in an appointed position to limit the positions of the grabbing hooks without generating pressure on the nuclear waste barrels, so that the effects of higher reliability and safety are achieved. The automatic opening and closing device only uses the gravity for opening and closing; all parts are hinged flexibly; and the effects of safety and reliability are achieved.
Description
Technical field
The present invention relates to gripping apparatus field, particularly to a kind of nuclear waste barrel gripping apparatus with automatic switch device and using method thereof.
Background technology
Operator need remote-controlled operation crane and gripping apparatus capture and place nuclear waste barrel, in existing technology, crane can be operated at a distance by operator by digital control system, but numerical control crane needs gripping apparatus with matching, this gripping apparatus to be capable of automatically controlling, automatically captures, automatically place nuclear waste barrel, the most in the event of a power failure, it is ensured that gripping apparatus can continue to capture and place nuclear waste barrel.
The cross gravity gripping apparatus of Application No. 2012204056356 provides a kind of gripping apparatus and can capture and transfer container in the case of unmanned auxiliary, but this gripping apparatus uses two mobile grapples and middle tapered end to capture special container, there is well-bucket and tilt possible after crawl during the big trolley travelling of crane.The piston body periphery of this cross gravity gripping apparatus is machined with " W " shape groove, tapered end revotating card is controlled in container by action of gravity, and mobile grapple is not limited, move grapple when hanging and taking for bucket wall or bucket top girth and can produce pressure, there is the possibility of compressing container deformation.This cross gravity gripping apparatus uses the counter-force of spring-compressed to ensure and to control position when tapered end leaves fixing without sliding along original track; spring tends to suffer from fatigue after frequent operation; once spring generation fatigue deformation was lost efficacy; tapered end likely slides along original track, goes wrong.
Summary of the invention
The shortcoming that the present invention is to solve above-mentioned prior art, a kind of nuclear waste barrel gripping apparatus with automatic switch device and using method thereof are provided, this gripping apparatus uses purely mechanic structure, it is capable of automatically capturing and placing nuclear waste barrel, ensure that crawl thing will not tilt, do not result in crawl composition deformation, more stably safety, especially under the extreme case of power-off, it is possible to the safety coordinating the manual running gear of Remote crane to realize nuclear waste barrel is placed.
The present invention is achieved in that a kind of automatic switch device, it is divided into upper and lower two parts, lower part is connected with upper part by rotating shaft, the upper part of automatic switch device is provided with the upper draw-in groove and lower bayonet slot being parallel to each other, upper draw-in groove and lower bayonet slot are linked together by gathering sill I, rotating shaft is provided with the projection matched with upper draw-in groove and lower bayonet slot, and the lower part of automatic switch device is provided with the gathering sill II matched with gathering sill I.
A kind of nuclear waste barrel gripping apparatus using described automatic switch device, this device by attachment means, be fixed on the upper bracket below attachment means, be arranged on the hinged mobile grapple in the lower bracing frame below lower carriage and the hinged pull bar of upper bracket, pull bar lower end, the automatic switch device that is fixed between lower carriage and upper support frame forms, wherein, lower bracing frame is provided with the track matched with mobile grapple.
The number of described mobile grapple is 3.
A kind of using method of described nuclear waste barrel gripping apparatus, comprise the steps: that the attachment means of described gripping apparatus is connected by (1) with Remote crane, crane moves down, and lower bracing frame and the nuke rubbish of described gripping apparatus connect tactile, and nuclear waste barrel is by lower bracing frame jack-up；(2) projection of the automatic switch device described in is moved along gathering sill by lower bayonet slot, and the rotating shaft of automatic switch device rotates；(3) gripping apparatus described in arrives extreme lower position, and mobile grapple is positioned at nuclear waste barrel sidepiece；(4) crane control gripping apparatus begins to ramp up, and projection continues on gathering sill and moves, and is finally displaced into draw-in groove, in the process due to pull bar effect, mobile grapple to medial movement, completes grapple Guan Bi along lower support rail, block nuclear waste barrel, capture nuclear waste barrel；(5) nuclear waste barrel is hoisted to specify position by controlling remote crane, and crane declines, and nuclear waste barrel drops to ground；(6) the lower bracing frame of the gripping apparatus described in is moved to lower bayonet slot by upper draw-in groove along gathering sill by nuclear waste barrel jack-up, the projection of automatic switch device, and under the effect of pull bar, mobile grapple is opened, and described gripping apparatus leaves nuclear waste barrel, completes the placement of nuclear waste barrel.
Relative to prior art, the invention has the beneficial effects as follows: the invention provides a kind of nuclear waste barrel gripping apparatus with automatic switch device and using method thereof, this gripping apparatus uses purely mechanic structure, automatically capturing and placing nuclear waste barrel is achieved by mechanical type automatic switch device, Tiebar structure and mobile grapple, especially under the extreme case of power-off, the safety coordinating the manual running gear of Remote crane to achieve nuclear waste barrel is placed.Use three mobile grapples that nuclear waste barrel is captured, well-bucket axle center can be made during crawl to remain vertical, inclination will not be produced.Projection is directed to groove I and draw-in groove is limited to specify position, thus limits grapple position, nuclear waste barrel is not produced pressure, relatively reliable, safety.Automatic switch device only relies on GRAVITY CONTROL opening and closing, and each parts are hinged flexibly, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the automatic switch device of the present invention.
Wherein, 1, attachment means, 2, upper bracket, 3, pull bar, 4, lower bracing frame, 5, automatic switch device, 6, mobile grapple, 7, lower support rail, 8, rotating shaft, 9, upper draw-in groove, 10, lower bayonet slot, 11, projection, 12, gathering sill I, 13, gathering sill II.
Detailed description of the invention
As shown in Figure 1, a kind of automatic switch device 5, it is upper and lower two parts, lower part is connected with upper part by rotating shaft 8, the upper part of automatic switch device is provided with the upper draw-in groove 9 and lower bayonet slot 10 being parallel to each other, upper draw-in groove 9 and lower bayonet slot 10 are linked together by gathering sill I 12, and rotating shaft is provided with the projection 11 matched with upper draw-in groove and lower bayonet slot, and the lower part of automatic switch device is provided with the gathering sill II 13 matched with gathering sill I.
A kind of nuclear waste barrel gripping apparatus using automatic switch device 5, this device by attachment means 1, be fixed on the upper bracket 2 below attachment means, be arranged on the hinged mobile grapple 6 in the lower bracing frame 4 below lower carriage and the hinged pull bar 3 of upper bracket, pull bar lower end, the automatic switch device 5 that is fixed between lower carriage and upper support frame forms, wherein, lower bracing frame is provided with the track 7 matched with mobile grapple.
The number of described mobile grapple 6 is 3.
A kind of using method of the nuclear waste barrel gripping apparatus described in basis, comprise the steps: that the attachment means 1 of described gripping apparatus is connected by (1) with Remote crane, crane moves down, and lower bracing frame 4 and the nuke rubbish of described gripping apparatus connect tactile, and nuclear waste barrel is by lower bracing frame 4 jack-up；(2) projection 11 of the automatic switch device described in is moved along gathering sill I 12 by lower bayonet slot 10, thus drives the rotating shaft 8 of automatic switch device to rotate；(3) gripping apparatus described in arrives extreme lower position, and mobile grapple 6 is positioned at nuclear waste barrel sidepiece；(4) crane control gripping apparatus begins to ramp up, projection 11 continues on gathering sill I 12 and moves, it is finally displaced into draw-in groove 9, and gathering sill II 13 matches with gathering sill I 12 clamping, in the process due to pull bar effect, mobile grapple 6 to medial movement, completes grapple Guan Bi along lower support rail 7, block nuclear waste barrel, capture nuclear waste barrel；(5) nuclear waste barrel is hoisted to specify position by controlling remote crane, and crane declines, and nuclear waste barrel drops to ground；(6) the lower bracing frame 4 of the gripping apparatus described in is by nuclear waste barrel jack-up, the projection 11 of automatic switch device is moved to lower bayonet slot 10 by upper draw-in groove 9 along gathering sill I 12, and drive rotating shaft to rotate, gathering sill II 13 matches with gathering sill I 12 rechuck, in the process under the effect of pull bar 3, mobile grapple 6 is opened, and described gripping apparatus leaves nuclear waste barrel, completes the placement of nuclear waste barrel.
Gripping apparatus in the present invention uses purely mechanic structure, automatically capturing and placing nuclear waste barrel is achieved by mechanical type automatic switch device 5, Tiebar structure and mobile grapple 6, especially under the extreme case of power-off, the safety coordinating the manual running gear of Remote crane to achieve nuclear waste barrel is placed.Use three mobile grapples 6 that nuclear waste barrel is captured, well-bucket axle center can be made during crawl to remain vertical, inclination will not be produced.Projection 11 is directed to groove I 12 and upper lower bayonet slot is limited to specify position, thus limits mobile grapple 6 position, nuclear waste barrel is not produced pressure, will not oppress container deformation, so relatively reliable, safety.Automatic switch device 5 only relies on GRAVITY CONTROL opening and closing, and each parts are hinged flexibly, the rotation of GRAVITY CONTROL central shaft and then control suspender opening and closing, safe and reliable.
Embodiment described above, the simply one of the present invention more preferably detailed description of the invention, the usual variations and alternatives that those skilled in the art is carried out in the range of technical solution of the present invention are intended to be included in protection scope of the present invention.
Claims (4)
1. an automatic switch device, it is characterized in that: it is divided into upper and lower two parts, lower part is connected with upper part by rotating shaft, the upper part of automatic switch device is provided with the upper draw-in groove and lower bayonet slot being parallel to each other, upper draw-in groove and lower bayonet slot are linked together by gathering sill I, rotating shaft is provided with the projection matched with upper draw-in groove and lower bayonet slot, and the lower part of automatic switch device is provided with the gathering sill II matched with gathering sill I.
2. the nuclear waste barrel gripping apparatus of the automatic switch device used described in claim 1, it is characterized in that: this device by attachment means, be fixed on the upper bracket below attachment means, be arranged on the hinged mobile grapple in the lower bracing frame below lower carriage and the hinged pull bar of upper bracket, pull bar lower end, the automatic switch device that is fixed between lower carriage and upper support frame forms, wherein, lower bracing frame is provided with the track matched with mobile grapple.
Nuclear waste barrel gripping apparatus the most according to claim 2, it is characterised in that: the number of described mobile grapple is 3.
4. the using method of a nuclear waste barrel gripping apparatus according to claim 2, it is characterized in that: comprise the steps: that the attachment means of described gripping apparatus is connected by (1) with Remote crane, crane moves down, lower bracing frame and the nuke rubbish of described gripping apparatus connect tactile, and nuclear waste barrel is by lower bracing frame jack-up；(2) projection of the automatic switch device described in is moved along gathering sill by lower bayonet slot, and the rotating shaft of automatic switch device rotates；(3) gripping apparatus described in arrives extreme lower position, and mobile grapple is positioned at nuclear waste barrel sidepiece；(4) crane control gripping apparatus begins to ramp up, and projection continues on gathering sill and moves, and is finally displaced into draw-in groove, in the process due to pull bar effect, mobile grapple to medial movement, completes grapple Guan Bi along lower support rail, block nuclear waste barrel, capture nuclear waste barrel；(5) nuclear waste barrel is hoisted to specify position by controlling remote crane, and crane declines, and nuclear waste barrel drops to ground；(6) the lower bracing frame of the gripping apparatus described in is moved to lower bayonet slot by upper draw-in groove along gathering sill by nuclear waste barrel jack-up, the projection of automatic switch device, and under the effect of pull bar, mobile grapple is opened, and described gripping apparatus leaves nuclear waste barrel, completes the placement of nuclear waste barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610376579.0A CN106006349A (en) | 2016-05-31 | 2016-05-31 | Nuclear waste barrel grabber with automatic opening and closing device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610376579.0A CN106006349A (en) | 2016-05-31 | 2016-05-31 | Nuclear waste barrel grabber with automatic opening and closing device and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106006349A true CN106006349A (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610376579.0A Pending CN106006349A (en) | 2016-05-31 | 2016-05-31 | Nuclear waste barrel grabber with automatic opening and closing device and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106006349A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483285A (en) * | 2018-06-05 | 2018-09-04 | 南华大学 | Deep-well cures bucket retracting device and solidification bucket recovery method |
| CN108516458A (en) * | 2018-05-31 | 2018-09-11 | 洛阳栾川钼业集团股份有限公司 | One kind round molybdenum-iron ingot boom hoisting in being smelted for molybdenum-iron |
| CN109160415A (en) * | 2018-09-30 | 2019-01-08 | 河南卫华机械工程研究院有限公司 | A kind of simple reliable nuclear waste barrel stone tongs |
| CN113232034A (en) * | 2021-04-25 | 2021-08-10 | 西北工业大学 | Unpowered self-adaptive grabbing device |
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| CN201678365U (en) * | 2010-05-11 | 2010-12-22 | 武汉利德测控技术股份有限公司 | Safety type railway track lifting appliance |
| CN102020192A (en) * | 2009-09-11 | 2011-04-20 | 上海图博可特石油管道涂层有限公司 | Crane lifting appliance for lifting pipes |
| CN201817188U (en) * | 2010-09-25 | 2011-05-04 | 中国核电工程有限公司 | Novel sling |
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| CN203682899U (en) * | 2013-11-28 | 2014-07-02 | 四川聚能核技术工程有限公司 | Semiautomatic hoisting gripper |
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2016
- 2016-05-31 CN CN201610376579.0A patent/CN106006349A/en active Pending
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| CN2083579U (en) * | 1991-04-26 | 1991-08-28 | 戴宇震 | Universal clamp device |
| CN2787627Y (en) * | 2005-01-22 | 2006-06-14 | 岳阳科美达机器有限公司 | Gravity automatic open-close type slab clamp |
| CN200940065Y (en) * | 2006-08-08 | 2007-08-29 | 沈阳铝镁设计研究院 | Unpowered and automatic tensioning device used for charcoal clamp |
| CN201151616Y (en) * | 2007-12-20 | 2008-11-19 | 中煤张家口煤矿机械有限责任公司 | Sliding bush guiding type switch device |
| CN201198435Y (en) * | 2008-04-15 | 2009-02-25 | 扬州市神力吊具制造有限公司 | Mechanical box type single steel rail sling |
| CN201419969Y (en) * | 2009-05-07 | 2010-03-10 | 山东水总机械工程有限公司 | Automatic hoisting release hook |
| CN102020192A (en) * | 2009-09-11 | 2011-04-20 | 上海图博可特石油管道涂层有限公司 | Crane lifting appliance for lifting pipes |
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| CN202245677U (en) * | 2011-09-09 | 2012-05-30 | 西安兰石重工机械有限公司 | Rotary hanging tool opening and closing device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108516458A (en) * | 2018-05-31 | 2018-09-11 | 洛阳栾川钼业集团股份有限公司 | One kind round molybdenum-iron ingot boom hoisting in being smelted for molybdenum-iron |
| CN108483285A (en) * | 2018-06-05 | 2018-09-04 | 南华大学 | Deep-well cures bucket retracting device and solidification bucket recovery method |
| CN108483285B (en) * | 2018-06-05 | 2019-06-28 | 南华大学 | Deep-well solidifies bucket recyclable device and solidification bucket recovery method |
| CN109160415A (en) * | 2018-09-30 | 2019-01-08 | 河南卫华机械工程研究院有限公司 | A kind of simple reliable nuclear waste barrel stone tongs |
| CN113232034A (en) * | 2021-04-25 | 2021-08-10 | 西北工业大学 | Unpowered self-adaptive grabbing device |
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Application publication date: 20161012 |
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| RJ01 | Rejection of invention patent application after publication |