CN201634320U - Semi-automatic lifting hook - Google Patents
Semi-automatic lifting hook Download PDFInfo
- Publication number
- CN201634320U CN201634320U CN2009202979340U CN200920297934U CN201634320U CN 201634320 U CN201634320 U CN 201634320U CN 2009202979340 U CN2009202979340 U CN 2009202979340U CN 200920297934 U CN200920297934 U CN 200920297934U CN 201634320 U CN201634320 U CN 201634320U
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- CN
- China
- Prior art keywords
- suspension rod
- boatswain chair
- hook
- hanging plate
- semi
- 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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Abstract
The utility model relates to a semi-automatic lifting hook which comprises a flying ring, hanger plates, a lifting socket, a derrick plumbing hatch part and a grip, wherein the lower part of the flying ring is connected with the hanger plate, the other ends of the hanger plates are fixedly connected with the lifting socket, the other end of the lifting socket is fixedly connected with the derrick plumbing hatch part, the other end of the derrick plumbing hatch part is provided with the grip, a suspender is arranged in the derrick pluming hatch part, a back nut is arranged on the top end of the suspender, a cylinder is arranged between the hanger plates and the lifting socket, a telescopic shaft at the lower end of the cylinder is coaxial with the suspender, a splint and a hooked snap-gauge are arranged between the front hanger plate and the rear hanger plate, and a hook part at the lower end of the hooked snap-gauge is in contact with the upper surface of the back nut. The utility model has simple structure, wide application range, high safety and convenient care and maintenance.
Description
Technical field
The utility model relates to a kind of suspension hook, relates in particular to a kind of semi-automatic hook, specifically is applicable to hang the delivery tool.
Background technology
The crawl section of existing suspension hook is generally the type of colluding or pawl type, colludes the fixed in shape of type crawl section, is applied to hang the object of getting the shape standard more, and the applicable area of pawl type crawl section is then wider, especially is adapted to hang get the nonstandard object of shape, as special mould etc.
The Chinese patent Granted publication number is CN201158566Y, Granted publication day is that the utility model patent on December 3rd, 2008 discloses a kind of steel rail manipulator suspension hook with 90 ° of automatic corner functions, this suspension hook comprises subjective basis casing, two groups of lifting wireline pulleys, hang and grab casing, 90 ° of corner cylinders and load-bearing rotating mechanism, 90 ° of corner cylinders can make suspension hook do reciprocal 90 ° rotatablely moving, and compressed air-driven hangs two groups of parallel handgrips of grabbing in the casing and does open and close movement, realizes grabbing automatically rail and puts the rail action.Though this utility model has enlarged usage range, complex structure, and also the parallel handgrip applicable area that is adopted is less, generally only is adapted to grasp major axis type object, as rail.
Summary of the invention
The purpose of this utility model is to overcome complex structure, applicable area smaller defect and the problem that exists in the prior art, and a kind of simple in structure, semi-automatic hook that applicable area is wider is provided.
For realizing above purpose, technical solution of the present utility model is: a kind of semi-automatic hook, comprise suspension ring, boatswain chair, flap seat, the suspension rod support portion with hang pawl, the bottom of described suspension ring is connected with boatswain chair, the other end of boatswain chair is captiveed joint with flap seat, the other end of flap seat is captiveed joint with the suspension rod support portion, the other end of suspension rod support portion is provided with and hangs pawl, the inside of described suspension rod support portion is provided with suspension rod, the top of suspension rod extends to the upper surface of flap seat, the tail end of suspension rod extends in the top of hanging pawl, and the position that exceeds the flap seat upper surface on the top of suspension rod is provided with stop nut; Being provided with cylinder between described boatswain chair and the flap seat, captives joint with boatswain chair in the upper end of cylinder, the telescopic shaft of the lower end of cylinder and the coaxial setting of suspension rod.
Position on the described suspension rod between the upper surface of stop nut, flap seat is set with pad.
Described boatswain chair comprises the front hanging plate and the rear hanging plate of mutual unanimity, is provided with clamping plate between front hanging plate and the rear hanging plate, and clamping plate are connected by the boatswain chair bearing pin with front hanging plate, rear hanging plate.
Described boatswain chair bearing pin is an active pin shaft.
Being provided with the hook-type clamp between described front hanging plate and the rear hanging plate, captives joint with boatswain chair in the upper end of hook-type clamp, and the lower end hook portion of hook-type clamp contacts with the upper surface of stop nut.
The upper end of described hook-type clamp is a U type structure, is provided with clamping plate in the U type groove of this structure.
Compared with prior art, the beneficial effects of the utility model are:
1. owing to be provided with cylinder between the boatswain chair of a kind of semi-automatic hook of the utility model and the flap seat, captive joint with boatswain chair in the upper end of cylinder, the telescopic shaft of the lower end of cylinder and the coaxial setting of suspension rod, during use, by the sensor that is arranged on the sensor stand is sent instruction, start cylinder by sensor then, the telescopic shaft of cylinder will prolong to drive suspension rod, strut the pawl that hangs of three-jaw structure again by the tail end of suspension rod, suspension rod is downward more, it is big more to hang the open angle of pawl, get various nonstandard objects thereby hang, so the utility model is simple in structure, applicable area is wider.
2. because the top of the suspension rod of a kind of semi-automatic hook of the utility model is provided with stop nut, stop nut can prevent to stretch to cause the hanging pawl opening angle under suspension rod excessively excessive, simultaneously, between front hanging plate and rear hanging plate, be provided with the hook-type clamp, the hook-type clamp can prevent the suspension rod retraction to diminish to cause the hanging pawl opening angle, being provided with of stop nut and hook-type clamp improved and hung pawl and hang the safety of getting object, and therefore safety of the present utility model is higher.
3. the clamping plate owing to a kind of semi-automatic hook of the utility model are connected by the boatswain chair bearing pin with front hanging plate, rear hanging plate, and the boatswain chair bearing pin is an active pin shaft, can take the boatswain chair bearing pin apart boatswain chair is carried out C﹠M, so the utility model is convenient to C﹠M.
Description of drawings
Fig. 1 is a front view of the present utility model.
Among the figure: suspension ring 1, boatswain chair 2, front hanging plate 21, rear hanging plate 22, flap seat 3, pawl 5 is hung in suspension rod support portion 4, suspension rod 6, stop nut 7, cylinder 8, telescopic shaft 9, pad 10, clamping plate 11, boatswain chair bearing pin 12, hook-type clamp 13, sensor stand 14.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is described in further detail
Referring to Fig. 1, a kind of semi-automatic hook, comprise suspension ring 1, boatswain chair 2, flap seat 3, suspension rod support portion 4 and hang pawl 5, the bottom of described suspension ring 1 is connected with boatswain chair 2, the other end of boatswain chair 2 is captiveed joint with flap seat 3, the other end of flap seat 3 is captiveed joint with suspension rod support portion 4, the other end of suspension rod support portion 4 is provided with and hangs pawl 5, the inside of described suspension rod support portion 4 is provided with suspension rod 6, the top of suspension rod 6 extends to the upper surface of flap seat 3, the tail end of suspension rod 6 extends in the top of hanging pawl 5, and the position that exceeds flap seat 3 upper surfaces on the top of suspension rod 6 is provided with stop nut 7; Being provided with cylinder 8 between described boatswain chair 2 and the flap seat 3, captives joint with boatswain chair 2 in the upper end of cylinder 8, the telescopic shaft 9 of the lower end of cylinder 8 and suspension rod 6 coaxial settings.
Position on the described suspension rod 6 between the upper surface of stop nut 7, flap seat 3 is set with pad 10.
Described boatswain chair 2 comprises the front hanging plate 21 and rear hanging plate 22 of mutual unanimity, be provided with clamping plate 11 between front hanging plate 21 and the rear hanging plate 22, and clamping plate 11 is connected by boatswain chair bearing pin 12 with front hanging plate 21, rear hanging plate 22.
Described boatswain chair bearing pin 12 is an active pin shaft.
Being provided with hook-type clamp 13 between described front hanging plate 21 and the rear hanging plate 22, captives joint with boatswain chair 2 in the upper end of hook-type clamp 13, and the lower end hook portion of hook-type clamp 13 contacts with the upper surface of stop nut 7.
The upper end of described hook-type clamp 13 is a U type structure, is provided with clamping plate 11 in the U type groove of this structure.
During use, send signal to start cylinder 8 to the sensor that is arranged on the sensor stand 14 earlier, after cylinder 8 started, the telescopic shaft 9 of its below prolonged to drive suspension rod 6 downward downwards, simultaneously, what the tail end of suspension rod 6 strutted the three-jaw structure downwards hangs pawl 5, suspension rod 6 is downward more, and it is big more to hang pawl 5 open angles, until catch need hang the object of getting after, the suspension rod 6 that bounces back again hangs pawl 5 open angles to firmly grasp object, the object of grabbing of getting just capable of hoisting then to dwindle.The stop nut 7 that the top of suspension rod 6 is provided with can prevent to stretch to cause hanging pawl 5 opening angles under suspension rod 6 excessively excessive, the hook-type clamp 13 that is provided with between front hanging plate 21 and rear hanging plate 22 can prevent suspension rod 6 retractions to diminish suddenly to cause hanging pawl 5 open angles, stop nut 7 and being provided with of hook-type clamp 13 have been improved and are hung pawl 5 and hang the safety of getting object, in addition, the used boatswain chair bearing pin 12 of the utility model is an active pin shaft, can take 12 pairs of boatswain chairs of boatswain chair bearing pin 2 at any time apart and carry out C﹠M.Therefore the utility model is not only simple in structure, applicable area is wider, and safe, be convenient to C﹠M.
Claims (6)
1. semi-automatic hook, comprise suspension ring (1), boatswain chair (2), flap seat (3), suspension rod support portion (4) with hang pawl (5), the bottom of described suspension ring (1) is connected with boatswain chair (2), the other end of boatswain chair (2) is captiveed joint with flap seat (3), the other end of flap seat (3) is captiveed joint with suspension rod support portion (4), the other end of suspension rod support portion (4) is provided with and hangs pawl (5), it is characterized in that: the inside of described suspension rod support portion (4) is provided with suspension rod (6), the top of suspension rod (6) extends to the upper surface of flap seat (3), the tail end of suspension rod (6) extends in the top of hanging pawl (5), and the position that exceeds flap seat (3) upper surface on the top of suspension rod (6) is provided with stop nut (7); Being provided with cylinder (8) between described boatswain chair (2) and the flap seat (3), captives joint with boatswain chair (2) in the upper end of cylinder (8), the telescopic shaft (9) of the lower end of cylinder (8) and the coaxial setting of suspension rod (6).
2. a kind of semi-automatic hook according to claim 1 is characterized in that: the position that is positioned on the described suspension rod (6) between the upper surface of stop nut (7), flap seat (3) is set with pad (10).
3. a kind of semi-automatic hook according to claim 1, it is characterized in that: described boatswain chair (2) comprises the front hanging plate (21) and rear hanging plate (22) of mutual unanimity, be provided with clamping plate (11) between front hanging plate (21) and the rear hanging plate (22), and clamping plate (11) are connected by boatswain chair bearing pin (12) with front hanging plate (21), rear hanging plate (22).
4. a kind of semi-automatic hook according to claim 3 is characterized in that: described boatswain chair bearing pin (12) is an active pin shaft.
5. a kind of semi-automatic hook according to claim 3, it is characterized in that: be provided with hook-type clamp (13) between described front hanging plate (21) and the rear hanging plate (22), captive joint with boatswain chair (2) in the upper end of hook-type clamp (13), the lower end hook portion of hook-type clamp (13) contacts with the upper surface of stop nut (7).
6. a kind of semi-automatic hook according to claim 5 is characterized in that: the upper end of described hook-type clamp (13) is a U type structure, is provided with clamping plate (11) in the U type groove of this structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202979340U CN201634320U (en) | 2009-12-28 | 2009-12-28 | Semi-automatic lifting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202979340U CN201634320U (en) | 2009-12-28 | 2009-12-28 | Semi-automatic lifting hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201634320U true CN201634320U (en) | 2010-11-17 |
Family
ID=43078806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202979340U Expired - Lifetime CN201634320U (en) | 2009-12-28 | 2009-12-28 | Semi-automatic lifting hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201634320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723242B (en) * | 2009-12-28 | 2011-10-05 | 苏州工业园区瑞来福工厂维修服务有限公司 | Semi-automatic hook |
-
2009
- 2009-12-28 CN CN2009202979340U patent/CN201634320U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723242B (en) * | 2009-12-28 | 2011-10-05 | 苏州工业园区瑞来福工厂维修服务有限公司 | Semi-automatic hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU RELIFE MACHINERY + EQUIPMENT CO., LTD. Free format text: FORMER NAME: SUZHOU INDUSTRIAL PARK RELIFE PLANT MAINTAIN SERVICE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Loufeng Town Industrial Park of Suzhou city in Jiangsu province 215121 Tong Road No. 56 Patentee after: Suzhou Ruilaifu machinery equipment Co., Ltd. Address before: Loufeng Town Industrial Park of Suzhou city in Jiangsu province 215121 Tong Road No. 56 Patentee before: Suzhou Industrial Park Ruilaifu Factory Maintenance Service Co.,Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20101117 Effective date of abandoning: 20091228 |