CN201545611U - Telescopic lifting appliance - Google Patents
Telescopic lifting appliance Download PDFInfo
- Publication number
- CN201545611U CN201545611U CN2009202103933U CN200920210393U CN201545611U CN 201545611 U CN201545611 U CN 201545611U CN 2009202103933 U CN2009202103933 U CN 2009202103933U CN 200920210393 U CN200920210393 U CN 200920210393U CN 201545611 U CN201545611 U CN 201545611U
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- telescopic
- girder
- chain
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Abstract
A telescopic lifting appliance comprises a main beam, two pairs of telescopic beams, a pair of end beams, a telescopic chain device, rotary locking devices and a plurality of guide rod devices. The two pairs of telescopic beams are respectively correspondingly arranged at two ends of the main beam; the end beams are respectively arranged at the end portions of the two pairs of telescopic beams; the end beams are provided with cavities; the telescopic chain device is arranged inside the main beam; the rotary locking devices are arranged inside the cavities of the end beams; and the guide rod devices are arranged on the front sides and the rear sides of the pair of end beams. As the telescopic lifting appliance is provided with a chain wheel driving device, the telescopic lifting appliance is capable of controlling the rotational speed of chains and rapidly braking under emergency situations to ensure use safety. As the telescopic lifting appliance is provided with the rotary locking devices, the telescopic lifting appliance is capable of ensuring that an engine is locked after stopping at the correct position of each terminal position, simultaneously being manually operated and realizing safe and reliable use. Moreover, the telescopic lifting appliance is low in cost, easy in operation and wide in application range.
Description
Technical field
The utility model relates to a kind of suspender, is specifically related to a kind of scalable suspender.
Background technology
At present, a kind of electric chain formula of prior art is started shipment suspender, and it mainly is made up of support, screw mandrel, nut, sliding bar, coupler, bearing seat, reductor, electrical motor.When wanting object such as handling steel billet, promote this suspender, open electrical motor, drive the screw mandrel rotation by reductor, the rotation of screw mandrel interlock sliding bar drives again hangs chain, widens the distance between chain, makes the chain stripe pitch from greater than length or the width of waiting to hang object, put down this suspender again, open the electrical motor contrarotation suspension chain stripe pitch is dwindled, tangle object to be hung simultaneously, promote this suspender again, widen the distance of hanging between chain, unload lower chain and finish the handling program.
The sprocket-type self-balancing suspender of another kind of prior art, the sprocket-type self-balancing suspender of the prior art adopts the multiple-chain gear wheel of roller chain wheel and bush roller chaiin, the joggled strength height, can prevent the on-slip tooth, the latching device that employing is made up of bayonet lock and sliding sleeve, can guarantee sprocket wheel by secure lock, avoid occurring false lock phenomenon.Be provided with damping arrangement in the central longitudinal axis, also be provided with pressure-regulating device.
The shortcoming of the sprocket-type self-balancing suspender of this prior art is:
1, the sprocket-type self-balancing suspender of this prior art is owing to adopt multiple-chain gear wheel, cost height, complex structure, suspender installation trouble.
2, the sprocket-type self-balancing suspender of this prior art can not be regulated the length and the width of suspender owing to be made of sprocket wheel and latching device, uses inconvenience.
3, the sprocket-type self-balancing suspender of this prior art can only increase friction force owing to be provided with damping arrangement in the central longitudinal axis, can not in case of emergency brake rapidly, uses dangerous.
The utility model content
The purpose of this utility model provides a kind of scalable suspender, and it can control the two pairs of positions of telescopic girder in girder by flexible chain apparatus, thereby suspender is adjusted to suitable position; Can be by rotating locking apparatus with suspender and freight container location and fixing, guarantee that container safety slings.
The purpose of the scalable suspender of the utility model is achieved through the following technical solutions: a kind of scalable suspender comprises girder, the two pairs of telescopic girdeies, a pair of end carriage, flexible chain apparatus, rotating locking apparatus and a plurality of guide rod device.
The corresponding respectively two ends that are arranged on girder of described two pairs of telescopic girdeies.
Described a pair of end carriage is separately positioned on the end of two pairs of telescopic girdeies, and described end carriage is made as cavity.
Described flexible chain apparatus is arranged in the girder.
Described rotating locking apparatus is arranged in the cavity of described end carriage.
Described each guide rod device is arranged on the both sides, front and back of a pair of end carriage.
Above-mentioned scalable suspender, wherein, described girder is connected and composed by pair of beams and a pair of longeron, and described crossbeam is a cavity, is respectively equipped with two guide rails at two madial walls of crossbeam, is respectively equipped with the main frame slide plate at pair of beams cavity bottom two ends.
Above-mentioned scalable suspender, wherein, the top at the inboard two ends of described telescopic girder and bottom are respectively equipped with the telescopic girder slide plate; Described telescopic girder is arranged in the cavity of crossbeam, with the girder sliding block joint.
Above-mentioned scalable suspender, wherein, described flexible chain apparatus comprises chain sprocket driving device, a pair of pull bar and a pair of slide fastener; One section of described a pair of slide fastener is arranged in the guide rail of crossbeam, and its another section is arranged on the pull bar; One end of described a pair of pull bar respectively with vertical connection of end carriage inwall of both sides, the described a pair of pull bar other end is connected with chain sprocket driving device by attaching parts.
Above-mentioned scalable suspender, wherein, described chain sprocket driving device comprises motor, gear case, pair of sprocket, turning cylinder, chain, spring, spring washer and support, described motor is arranged on the longeron of a side of girder, the main shaft of motor is connected with the input shaft of gear case, the output shaft of gear case is provided with sprocket wheel, described support is arranged on the longitudinal beam of opposite side of girder, support is provided with rotating shaft, one end of rotating shaft is provided with sprocket wheel, chain is nested with on pair of sprocket, and described a pair of attaching parts is separately positioned on the sprocket wheel both sides of annular, and spring and spring washer are located in the both sides of attaching parts respectively.
Above-mentioned scalable suspender, wherein, described rotating locking apparatus also comprises a pair of draw bar, pair of locking switch, a pair of landing bolt, a pair of landing bolt switch, a pair of locker and driving engine; Described pair of locking switch is fastened on the draw bar by attaching parts, the corresponding respectively two ends that are arranged on a pair of draw bar of described a pair of landing bolt, described a pair of landing bolt switch correspondence respectively is arranged on landing bolt top, described a pair of locker is separately positioned on a side of a pair of landing bolt, described driving engine is arranged on the draw bar, and is connected with key lock switch.
Above-mentioned scalable suspender, wherein, described locker is made up of locking arm and the lock hook that is arranged on locking arm below.
Above-mentioned scalable suspender, wherein, described guide rod device comprises adapter plate, first guide plate, second guide plate, accessory and signal lamp is installed, described adapter plate is provided with a plurality of mounting holes, described first guide plate is arranged on the bottom of adapter plate, become the obtuse angle to be connected with adapter plate, described second guide plate is vertically set on respectively on the axis of the adapter plate and first guide plate, described installation accessory is bolt, nut and pad, the diameter of mounting hole is suitable on the diameter of bolt and the adapter plate, and described signal lamp is arranged on the dual-side of second guide plate.
Above-mentioned scalable suspender, wherein, described signal lamp is a light-emitting diode component.
The scalable suspender of the utility model makes it compared with prior art owing to adopted such scheme, has following advantage and good effect:
1, the scalable suspender of the utility model can be controlled the speed that chain rotates, and can in case of emergency brake rapidly owing to be provided with chain sprocket driving device, guarantees safe in utilization.
2, the scalable suspender of the utility model is owing to be provided with rotating locking apparatus, can guarantee to lock after driving engine stops at the tram of each terminal region, also can manually operate simultaneously, and is safe and reliable.
3, the scalable suspender cost of the utility model is low, easy to operate, and range of use is wide.
Description of drawings
Fig. 1 is the structural representation of the scalable suspender of the utility model.
Fig. 2 is the structural representation of the flexible chain apparatus of the scalable suspender of the utility model.
Fig. 3 is the structural representation of the rotating locking apparatus of the scalable suspender of the utility model.
Fig. 4 is the structural representation of the guide rod device of the scalable suspender of the utility model.
The specific embodiment
See also shown in the accompanying drawing 1, the utility model suspender comprises girder 1, the two pairs of telescopic girdeies 2, a pair of end carriage 3, flexible chain apparatus 4, rotating locking apparatus 5 and a plurality of guide rod device 6; Two pairs of corresponding respectively two ends that are arranged on girder 1 of telescopic girder 2, a pair of end carriage 3 is separately positioned on the end of two pairs of telescopic girdeies 2, end carriage 3 is made as cavity, flexible chain apparatus 4 is arranged in the girder 1, rotating locking apparatus 5 is arranged in the cavity of end carriage 3, and each guide rod device 6 is arranged on the both sides, front and back of a pair of end carriage 3.
Girder 1 is connected and composed by pair of beams 11 and a pair of longeron 12, and crossbeam 11 is a cavity, is respectively equipped with two guide rails 13 at two madial walls of crossbeam 11, is respectively equipped with main frame slide plate 14 at the cavity bottom two ends of pair of beams 11.The top at the inboard two ends of telescopic girder 2 and bottom are respectively equipped with telescopic girder slide plate 21; Telescopic girder 2 is arranged in the cavity of crossbeam 11, with girder 1 sliding block joint.
See also shown in the accompanying drawing 2, flexible chain apparatus 4 comprises chain sprocket driving device 41, a pair of pull bar 42 and a pair of slide fastener 43; One section of a pair of slide fastener 43 is arranged in the guide rail 13 of crossbeam 11, and its another section is arranged on the pull bar 42; One end of a pair of pull bar 42 respectively with vertical connection of end carriage 3 inwalls of both sides, a pair of pull bar 42 other ends are connected with chain sprocket driving device 41 by attaching parts 44.
Chain sprocket driving device 41 comprises motor 411, gear case 412, pair of sprocket 413, turning cylinder 414, chain 415, spring 416, spring washer 417 and support 418, motor 411 is arranged on the longeron 12 of a side of girder 1, the main shaft of motor 411 is connected with the input shaft of gear case 412, the output shaft of gear case 412 is provided with sprocket wheel 413, support 418 is arranged on the longeron 12 of opposite side of girder 1, support 418 is provided with turning cylinder 414, one end of turning cylinder 414 is provided with sprocket wheel 413, chain 415 is nested with on pair of sprocket 413, a pair of attaching parts 44 is separately positioned on sprocket wheel 413 both sides of annular, and spring 416 and spring washer 417 are located in the both sides of attaching parts 44 respectively.A pair of slide fastener 43 outwards is the bending of " U " font respectively, and a pair of slide fastener 43 is in the corresponding setting in the both sides of chain 415.
Chain sprocket driving device 41 also comprises a pair of guide piece 419 and a plurality of fixed plate 410; A pair of guide piece 419 is separately positioned on an end end of crossbeam 11, and fixed plate 410 is 90 ° of bendings, and slide fastener 43 is fixed on the pull bar 42.
See also shown in the accompanying drawing 3, rotating locking apparatus 5 also comprises a pair of draw bar 51, a pair of limit switch 52, a pair of landing bolt 53, a pair of landing bolt switch 54, a pair of locker 55 and driving engine 56; A pair of limit switch 52 is fastened on the draw bar 51 by attaching parts, limit switch 52 indication locking and non-locked positions, simultaneously guarantee that also driving engine 56 can correctly stop operating in two final positions, the corresponding respectively two ends that are arranged on a pair of draw bar 51 of a pair of landing bolt 53, landing bolt 53 can adopt spring loaded landing bolt, a pair of landing bolt switch 52 correspondence respectively is arranged on landing bolt 53 tops, a pair of locker 55 is separately positioned on a side of a pair of landing bolt 53, driving engine 56 is arranged on the draw bar 51, and be connected with limit switch 52, driving engine 56 can adopt the helical worm gear driving engine.Locker 55 is made up of locking arm 551 and the lock hook 552 that is arranged on locking arm 551 belows, and locking arm 551 can adopt rotary locking arm, and draw bar 51 is connected with rotary locking arm 551, and by helical worm gear driving engine 56 pulling motions.
See also shown in the accompanying drawing 4, guide rod device 6 comprises adapter plate 61, first guide plate 62, second guide plate 63, accessory 64 and signal lamp (not shown) are installed, adapter plate 61 is provided with a plurality of mounting holes 611, first guide plate 62 is arranged on the bottom of adapter plate 61, be connected with 61 one-tenth obtuse angles of adapter plate, second guide plate 63 is vertically set on respectively on the axis of the adapter plate 61 and first guide plate 62, accessory 64 is installed is adopted bolt 641, nut 642 and pad 643, the diameter of mounting hole 611 is suitable on the diameter of bolt 641 and the adapter plate 61, the signal lamp (not shown) is arranged on the dual-side of second guide plate 63, and the signal lamp (not shown) can adopt light-emitting diode component.
Accessory 64 is installed to be arranged on adapter plate 61 on the end carriage 3 of suspender, thereby make guide rod device 6 firm being fixed on the end carriage 3, guide rod device 6 is arranged on the side of each end carriage 3 of suspender, when suspender is used to hang article, the telescopic girder 2 of movable hanger, first guide plate 62 of guide rod device 6 and second guide plate 63 point to orthogonal both direction in the product face, be used for suspender is positioned at the required article of slinging, open light-emitting diode sensing on second guide plate 63 etc. at night, the illumination that is used to lead, energy saving, convenient and practical, two guide plates 62 on the other hand, 63 setting also is used for the accurate location of suspender.
In sum, the scalable suspender of the utility model can be controlled the speed that chain rotates, and can in case of emergency brake rapidly owing to be provided with chain sprocket driving device, guarantees safe in utilization; The scalable suspender of the utility model is owing to be provided with rotating locking apparatus, can guarantee to lock after driving engine stops at the tram of each terminal region, also can manually operate simultaneously, and is safe and reliable; The scalable suspender cost of the utility model is low, easy to operate, and range of use is wide.
Claims (10)
1. scalable suspender is characterized in that: comprise girder, the two pairs of telescopic girdeies, a pair of end carriage, flexible chain apparatus, rotating locking apparatus and a plurality of guide rod device;
The corresponding respectively two ends that are arranged on girder of described two pairs of telescopic girdeies;
Described a pair of end carriage is separately positioned on the end of two pairs of telescopic girdeies, and described end carriage is made as cavity;
Described flexible chain apparatus is arranged in the girder;
Described rotating locking apparatus is arranged in the cavity of described end carriage;
Described each guide rod device is arranged on the both sides, front and back of a pair of end carriage.
2. scalable suspender according to claim 1, it is characterized in that: described girder is connected and composed by pair of beams and a pair of longeron, described crossbeam is a cavity, is respectively equipped with two guide rails at two madial walls of crossbeam, is respectively equipped with the main frame slide plate at pair of beams cavity bottom two ends.
3. scalable suspender according to claim 1 is characterized in that: the top at the inboard two ends of described telescopic girder and bottom are respectively equipped with the telescopic girder slide plate; Described telescopic girder is arranged in the cavity of crossbeam, with the girder sliding block joint.
4. scalable suspender according to claim 1 is characterized in that: described flexible chain apparatus comprises chain sprocket driving device, a pair of pull bar and a pair of slide fastener; One section of described a pair of slide fastener is arranged in the guide rail of crossbeam, and its another section is arranged on the pull bar; One end of described a pair of pull bar respectively with vertical connection of end carriage inwall of both sides, the described a pair of pull bar other end is connected with chain sprocket driving device by attaching parts.
5. scalable suspender according to claim 4, it is characterized in that: described chain sprocket driving device comprises motor, gear case, pair of sprocket, turning cylinder, chain, spring, spring washer and support, described motor is arranged on the longeron of a side of girder, the main shaft of motor is connected with the input shaft of gear case, the output shaft of gear case is provided with sprocket wheel, described support is arranged on the longeron of opposite side of girder, support is provided with rotating shaft, one end of rotating shaft is provided with sprocket wheel, chain is nested with on pair of sprocket, described a pair of attaching parts is separately positioned on the sprocket wheel both sides of annular, and spring and spring washer are located in the both sides of attaching parts respectively.
6. scalable suspender according to claim 4 is characterized in that: described a pair of slide fastener outwards is the bending of " U " font respectively, and a pair of slide fastener is in the corresponding setting in the both sides of chain.
7. scalable suspender according to claim 1 is characterized in that: described rotating locking apparatus also comprises a pair of draw bar, a pair of limit switch, a pair of landing bolt, a pair of landing bolt switch, a pair of locker and driving engine; Described a pair of limit switch is fastened on the draw bar by attaching parts, the corresponding respectively two ends that are arranged on a pair of draw bar of described a pair of landing bolt, described a pair of landing bolt switch correspondence respectively is arranged on landing bolt top, described a pair of locker is separately positioned on a side of a pair of landing bolt, described driving engine is arranged on the draw bar, and is connected with limit switch.
8. scalable suspender according to claim 7 is characterized in that: described locker is made up of locking arm and the lock hook that is arranged on locking arm below.
9. scalable suspender according to claim 1, it is characterized in that: described guide rod device comprises adapter plate, first guide plate, second guide plate, accessory and signal lamp are installed, described adapter plate is provided with a plurality of mounting holes, described first guide plate is arranged on the bottom of adapter plate, become the obtuse angle to be connected with adapter plate, described second guide plate is vertically set on respectively on the axis of the adapter plate and first guide plate, described installation accessory is a bolt, nut and pad, the diameter of mounting hole is suitable on the diameter of bolt and the adapter plate, and described signal lamp is arranged on the dual-side of second guide plate.
10. scalable suspender according to claim 9 is characterized in that: described signal lamp is a light-emitting diode component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202103933U CN201545611U (en) | 2009-09-29 | 2009-09-29 | Telescopic lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202103933U CN201545611U (en) | 2009-09-29 | 2009-09-29 | Telescopic lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201545611U true CN201545611U (en) | 2010-08-11 |
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ID=42600777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202103933U Expired - Lifetime CN201545611U (en) | 2009-09-29 | 2009-09-29 | Telescopic lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201545611U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452606A (en) * | 2010-10-27 | 2012-05-16 | 三一集团有限公司 | Swinging device and swinging equipment provided with same |
| CN102730538A (en) * | 2012-06-11 | 2012-10-17 | 常州市南港港口机械有限公司 | Container suspender |
| CN104692228A (en) * | 2015-03-13 | 2015-06-10 | 张家港市盛达冶金吊具制造有限公司 | Unbiased-loading type telescopic container lifting appliance |
| CN104692229A (en) * | 2015-03-13 | 2015-06-10 | 张家港市盛达冶金吊具制造有限公司 | Telescopic mechanism of pinion-and-rack container spreader |
| CN106458537A (en) * | 2014-02-27 | 2017-02-22 | 阿尔赫西雷纳工业和修理加工有限公司 | Elastic fins for container coupling elements |
| CN107381348A (en) * | 2017-09-05 | 2017-11-24 | 巨力索具股份有限公司 | Special transport box hanger displacement twist lock drive mechanism |
| CN108439177A (en) * | 2018-04-23 | 2018-08-24 | 绍兴起重机总厂 | A kind of pile pile suspender |
| CN110723647A (en) * | 2019-09-16 | 2020-01-24 | 孙飞 | Movable hoisting device capable of being accurately matched for bridge construction |
| RU2788549C1 (en) * | 2022-04-11 | 2023-01-23 | Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия им. Адмилара Флота Советского Союза Н.Г. Кузнецова" | Apparatus for tilting and loading a multi-seat launch container onto a vertical launcher |
-
2009
- 2009-09-29 CN CN2009202103933U patent/CN201545611U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452606A (en) * | 2010-10-27 | 2012-05-16 | 三一集团有限公司 | Swinging device and swinging equipment provided with same |
| CN102730538A (en) * | 2012-06-11 | 2012-10-17 | 常州市南港港口机械有限公司 | Container suspender |
| CN106458537A (en) * | 2014-02-27 | 2017-02-22 | 阿尔赫西雷纳工业和修理加工有限公司 | Elastic fins for container coupling elements |
| CN104692228A (en) * | 2015-03-13 | 2015-06-10 | 张家港市盛达冶金吊具制造有限公司 | Unbiased-loading type telescopic container lifting appliance |
| CN104692229A (en) * | 2015-03-13 | 2015-06-10 | 张家港市盛达冶金吊具制造有限公司 | Telescopic mechanism of pinion-and-rack container spreader |
| CN107381348A (en) * | 2017-09-05 | 2017-11-24 | 巨力索具股份有限公司 | Special transport box hanger displacement twist lock drive mechanism |
| CN107381348B (en) * | 2017-09-05 | 2020-01-14 | 巨力索具股份有限公司 | Special-purpose transport case sling variable-pitch rotary lock driving mechanism |
| CN108439177A (en) * | 2018-04-23 | 2018-08-24 | 绍兴起重机总厂 | A kind of pile pile suspender |
| CN108439177B (en) * | 2018-04-23 | 2023-11-28 | 绍兴起重机总厂 | Tubular pile lifting appliance |
| CN110723647A (en) * | 2019-09-16 | 2020-01-24 | 孙飞 | Movable hoisting device capable of being accurately matched for bridge construction |
| CN110723647B (en) * | 2019-09-16 | 2021-10-15 | 广东省建筑设计研究院有限公司 | Movable hoisting device capable of being accurately matched for bridge construction |
| RU2788549C1 (en) * | 2022-04-11 | 2023-01-23 | Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия им. Адмилара Флота Советского Союза Н.Г. Кузнецова" | Apparatus for tilting and loading a multi-seat launch container onto a vertical launcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |
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| CX01 | Expiry of patent term |