CN103787230A - Double-scissor-type lifting platform used for conveying LNG bottles - Google Patents
Double-scissor-type lifting platform used for conveying LNG bottles Download PDFInfo
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- CN103787230A CN103787230A CN201410068698.0A CN201410068698A CN103787230A CN 103787230 A CN103787230 A CN 103787230A CN 201410068698 A CN201410068698 A CN 201410068698A CN 103787230 A CN103787230 A CN 103787230A
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Abstract
The invention discloses a double-scissor-type lifting platform which is smooth in lifting and used for conveying LNG bottles. The lifting platform comprises a base and a platform body. Two lines of scissor supports are arranged between the base and the platform body in parallel, and each line of scissor supports includes two parallel scissor supports. Each scissor support comprises an upper support and a lower support which are hinged to each other, wherein one end of the upper support is hinged to the lower surface of the platform body, the other end of the upper support is slidably arranged on the base, one end of the lower support is hinged to the base, and the other end of the lower support is slidably arranged on the lower surface of the platform body and supports the platform body. An upper sliding rail is arranged on the lower surface of the platform body, and idler wheels embedded into the upper sliding rail are arranged at the upper ends of the lower supports; a lower sliding rail is arranged on the base, and idler wheels embedded into the lower sliding rail are arranged at the bottoms of the upper supports. Lower connecting rods for connecting the upper supports with the idler wheels embedded into the lower sliding rail, a driving device driving the two lower connecting rods at the same speed is arranged on the base, an upper supporting frame is arranged on the upper surface of the platform body, and a plurality of feeding carrier rollers are arranged on the upper supporting frame in parallel.
Description
Technical field
The present invention relates to a kind of two scissor-type lifting platform, refer more particularly to a kind of two scissor-type lifting platform for delivery of LNG gas cylinder.
Background technology
LNG gas cylinder is double-decker, and inner bag storing cryogenic fluids bears pressure and the low temperature of medium, the protective cover that shell is inner bag, and between inner bag, form adiabatic space, bear the negative pressure of vacuum of gravity laod and the adiabatic layer of inner bag and medium.Therefore the working accuracy to LNG gas cylinder and processing request are high, this just requires LNG manufacturing line can meet following condition to the jacking system of transportation LNG gas cylinder: have enough broad carrying platform and lifting process quick and stable, in lifting process, the height that platform can rest on the optional position in stroke and can remain on for a long time setting carries out operation.
Scissor-type lifting platform is as applying maximum one in lifting table, and existing scissor-type lifting platform mostly has multiple propulsions source to drive respectively to cut fork, and this just need to consider the problem of synchronous control accuracy; Meanwhile, it is propulsion source that general Fork lifting platform adopts hydraulic actuating cylinder, and hydraulic efficiency pressure system need to have hydraulic power source and complex structure, can not realize long self-locking owing to the reason such as letting out in hydraulic actuating cylinder, hydraulic lock, safe reliability is poor, and control accuracy is limited, and the hydraulic oil leaking pollutes the environment.
Summary of the invention
Technical matters to be solved by this invention is: the two scissor-type lifting platform of a kind of lifting pulsation-free for delivery of LNG gas cylinder are provided.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of two scissor-type lifting platform for delivery of LNG gas cylinder, comprise base, platform body, between base and platform body, parallel two row that are provided with are cut fork support, every row cut fork support comprise two be set up in parallel cut fork support, cut fork support and comprise hinged upper bracket and lower bracket, upper bracket one end is hinged on the platform body lower surface other end and is slidably arranged on base, lower bracket one end is hinged on the other end on base and is slidably arranged in platform body lower surface support platform body, platform body lower surface is provided with slide rail, lower bracket upper end be provided be embedded in upper slide rail and support described in the roller of platform body, base is provided with glidepath, upper bracket bottom is provided with the roller being embedded in glidepath, the upper bracket that same column is cut fork support is provided with the lower connecting rod that connects both by positon of near bottom, base is provided with the actuating device of two lower connecting rods of synchronized driving, platform body upper surface is provided with upper support frame, on upper support frame, be provided with side by side some feeding carrying rollers.
As the preferred scheme of one, on described carrying roller, be arranged with side by side two rubber tires of lifting LNG gas cylinder, two rubber tire spacing are less than LNG gas cylinder diameter.
As the preferred scheme of one, described upper support frame both sides are respectively equipped with the guard sheaver of the some LNG of preventing gas cylinder side rollings.
As the preferred scheme of one, described actuating device comprises two leading screws that rotation direction is contrary that are arranged on base, on two rhizoid thick sticks, be respectively equipped with nut slider, lower connecting rod and nut slider link together, described base is provided with drive motor, drive motor force-output shaft is provided with driving bevel gear, on described two rhizoid bars, is respectively equipped with the passive bevel gear matching.
As the preferred scheme of one, described actuating device comprises the drive spindle being arranged on base, drive spindle middle part is provided with worm gear, on the shaft of drive spindle both sides, be respectively equipped with the screw thread that rotation direction is contrary and on it, be arranged with the nut slider being connected with lower connecting rod, base is provided with the motor that drives worm gear, and motor force-output shaft is provided with the worm screw with worm wheel.
As the preferred scheme of one, the lower bracket top that described same column is cut fork support is provided with the upper connecting rod that connects both.
As the preferred scheme of one, described upper slide rail and glidepath are all U-lag slide rail.
The invention has the beneficial effects as follows: the upper bracket of cutting fork support due to same column is provided with the lower connecting rod that connects both by positon of near bottom, base is provided with the actuating device of two lower connecting rods of synchronized driving, makes the lifting of this device steady; Platform body upper surface is provided with upper support frame, is provided with side by side some feeding carrying rollers on upper support frame, makes this device be applicable to the conveying of LNG gas cylinder.
Owing to being provided with side by side two rubber tires of lifting LNG gas cylinder on described carrying roller, two rubber tire spacing are less than LNG gas cylinder diameter, rub less, and can protect well gas cylinder surface quality when LNG gas cylinder is carried.
Owing to adopting motor to drive to be respectively equipped with on leading screw that two rotation directions are contrary or both sides shaft, the drive spindle of the screw thread that rotation direction is contrary drives both sides simultaneously cuts fork support, makes compact overall structure, and volume is little, be convenient to installation and maintenance, be active in one's movements, operate steadily, control accurately; Because worm drive has auto-lock function, when electrical motor stops operating, actuating station rests on certain position immediately, and the height that makes platform can remain on for a long time setting carries out operation; In specified travel range, carry out electrodeless stroke adjustment, realize the object that arrives differing heights; Avoid using leakage that hydraulic efficiency pressure system the produces impact on complete machine and environment simultaneously, simplified product structure, convenient maintenance and maintenance;
The lower bracket top of cutting fork support due to same column is provided with the upper connecting rod that connects both, makes to cut fork support more firm.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the side-looking structural representation of upper support frame and parts disposed thereon.
Fig. 3 is the structural representation that in Fig. 1, A-A cuts open.
Fig. 4 is the structural representation of the embodiment of the present invention 2.
Fig. 5 is the structural representation that in Fig. 4, B-B cuts open.
In Fig. 1 to Fig. 5: 1. base, 2. platform body, 3. cuts fork support, 31. upper brackets, 32. lower brackets, 4. go up slide rail, 5. roller, 6. glidepath, 7. upper connecting rod, 8. lower connecting rod, 9. actuating device, 901. leading screws, 902. nut sliders, 903. drive motor, 904. driving bevel gears, 905. passive bevel gears, 911. drive spindles, 912. worm gears, 913. nut sliders, 914. motors, 915 worm screws, 10. upper support frame, 11. feeding carrying rollers, 12. rubber tires, 13. guard sheavers, 14.LNG gas cylinder.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiment of the invention scheme in detail.
Described actuating device 9 comprises the contrary leading screw 901 of two rotation directions being arranged on base 1, on two rhizoid thick sticks 901, be respectively equipped with nut slider 902, lower connecting rod 8 links together with nut slider 902, described base 1 is provided with drive motor 903, drive motor 903 force-output shafts are provided with driving bevel gear 904, on described two rhizoid bars, are respectively equipped with the passive bevel gear 905 matching.
The above embodiments are principle and effect thereof of illustrative the invention only, and the embodiment of part utilization, but not for limiting the present invention; It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
1. the two scissor-type lifting platform for delivery of LNG gas cylinder, comprise base, platform body, between base and platform body, parallel two row that are provided with are cut fork support, every row cut fork support comprise two be set up in parallel cut fork support, it is characterized in that: described in cut fork support comprise hinged upper bracket and lower bracket, upper bracket one end is hinged on the platform body lower surface other end and is slidably arranged on base, lower bracket one end is hinged on the other end on base and is slidably arranged in platform body lower surface support platform body, platform body lower surface is provided with slide rail, lower bracket upper end be provided be embedded in upper slide rail and support described in the roller of platform body, base is provided with glidepath, upper bracket bottom is provided with the roller being embedded in glidepath, the upper bracket that same column is cut fork support is provided with the lower connecting rod that connects both by positon of near bottom, base is provided with the actuating device of two lower connecting rods of synchronized driving, platform body upper surface is provided with upper support frame, on upper support frame, be provided with side by side some feeding carrying rollers.
2. a kind of two scissor-type lifting platform for delivery of LNG gas cylinder as claimed in claim 1, is characterized in that: on described carrying roller, be arranged with side by side two rubber tires of lifting LNG gas cylinder, two rubber tire spacing are less than LNG gas cylinder diameter.
3. a kind of two scissor-type lifting platform for delivery of LNG gas cylinder as claimed in claim 2, is characterized in that: described upper support frame both sides are respectively equipped with the guard sheaver of the some LNG of preventing gas cylinder side rollings.
4. a kind of two scissor-type lifting platform for delivery of LNG gas cylinder as described in any one in claim 1-3, it is characterized in that: described actuating device comprises two leading screws that rotation direction is contrary that are arranged on base, on two rhizoid thick sticks, be respectively equipped with nut slider, lower connecting rod and nut slider link together, described base is provided with drive motor, drive motor force-output shaft is provided with driving bevel gear, on described two rhizoid bars, is respectively equipped with the passive bevel gear matching.
5. a kind of two scissor-type lifting platform for delivery of LNG gas cylinder as described in any one in claim 1-3, it is characterized in that: described actuating device comprises the drive spindle being arranged on base, drive spindle middle part is provided with worm gear, on the shaft of drive spindle both sides, be respectively equipped with the screw thread that rotation direction is contrary and on it, be arranged with the nut slider being connected with lower connecting rod, base is provided with the motor that drives worm gear, and motor force-output shaft is provided with the worm screw with worm wheel.
6. a kind of two scissor-type lifting platform for delivery of LNG gas cylinder as described in any one in claim 1-3, is characterized in that: the lower bracket top that described same column is cut fork support is provided with the upper connecting rod that connects both.
7. a kind of two scissor-type lifting platform for delivery of LNG gas cylinder as described in any one in claim 1-3, is characterized in that: described upper slide rail and glidepath are all U-lag slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410068698.0A CN103787230A (en) | 2014-02-27 | 2014-02-27 | Double-scissor-type lifting platform used for conveying LNG bottles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410068698.0A CN103787230A (en) | 2014-02-27 | 2014-02-27 | Double-scissor-type lifting platform used for conveying LNG bottles |
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| CN103787230A true CN103787230A (en) | 2014-05-14 |
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| CN201410068698.0A Pending CN103787230A (en) | 2014-02-27 | 2014-02-27 | Double-scissor-type lifting platform used for conveying LNG bottles |
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| CN104139308A (en) * | 2014-07-02 | 2014-11-12 | 苏州市职业大学 | Pedal structure of electric lifting machine tool |
| CN104139307A (en) * | 2014-07-02 | 2014-11-12 | 苏州市职业大学 | Machine tool pedal structure |
| CN105384122A (en) * | 2015-12-22 | 2016-03-09 | 苏州频发机电科技有限公司 | Automatic loading-unloading and conveying device for tray |
| CN105645311A (en) * | 2014-12-02 | 2016-06-08 | Tkr特殊工具有限公司 | A lifting device for an assembly of a motor vehicle |
| CN106144948A (en) * | 2015-04-22 | 2016-11-23 | 深圳中集天达空港设备有限公司 | Crotch synchronization lifting mechanism |
| CN106276324A (en) * | 2016-09-09 | 2017-01-04 | 杭州师范大学钱江学院 | A kind of Simple mechanical transmission conveyer belt |
| CN106743554A (en) * | 2016-12-16 | 2017-05-31 | 昆明理工大学 | A kind of water barrel carrying device |
| CN106836004A (en) * | 2017-04-16 | 2017-06-13 | 黄仕平 | A kind of bridge construction support |
| CN106904555A (en) * | 2017-03-25 | 2017-06-30 | 山东交通学院 | A kind of electro-hydraulic spiral servo drives scissor-type heavy lift platform |
| CN107055378A (en) * | 2017-05-31 | 2017-08-18 | 王晓强 | A kind of jacking apparatus |
| CN107420735A (en) * | 2017-09-11 | 2017-12-01 | 天津市鑫天元机械设备有限公司 | Air accumulator |
| CN107601001A (en) * | 2017-09-06 | 2018-01-19 | 江门市泽天达科技有限公司 | A kind of steel plate conveying device |
| CN108104163A (en) * | 2018-01-09 | 2018-06-01 | 深圳市中科智诚科技有限公司 | A kind of intelligent ventilation equipment with safeguard function for wisdom piping lane |
| CN108529519A (en) * | 2018-05-07 | 2018-09-14 | 大庆华帝石油科技有限公司 | Vehicle-mounted mobile lifting operation platform |
| CN108584767A (en) * | 2018-03-12 | 2018-09-28 | 上海卫星工程研究所 | A kind of big quality propulsion tank lift general assembly tooling of thin-walled |
| CN108658007A (en) * | 2018-06-07 | 2018-10-16 | 嘉兴爱劳科斯智能照明有限公司 | A kind of transport pushing cart of lamps and lanterns |
| CN109019405A (en) * | 2018-09-28 | 2018-12-18 | 芜湖奕辰模具科技有限公司 | A kind of hoistable platform in air-leakage test cabin |
| CN109015580A (en) * | 2018-06-25 | 2018-12-18 | 合肥大道模具有限责任公司 | A kind of tire-mold apparatus for placing with tilted supporter |
| WO2019000161A1 (en) * | 2017-06-26 | 2019-01-03 | 江苏木盟智能科技有限公司 | Combined elevating platform and mobile robot |
| CN109250645A (en) * | 2018-10-10 | 2019-01-22 | 高明芳 | A kind of conduit bracket |
| CN110844830A (en) * | 2019-11-05 | 2020-02-28 | 昌河飞机工业（集团）有限责任公司 | Double-scissor type hand-operated synchronous lifting bracket |
| CN111847321A (en) * | 2019-08-26 | 2020-10-30 | 李朝阳 | Lifting driving assembly of transfer robot for warehouse logistics and transfer robot |
| CN111908370A (en) * | 2020-06-08 | 2020-11-10 | 南京华士电子科技有限公司 | Cantilever type liftable installation maintenance mechanism |
| CN112125211A (en) * | 2020-09-16 | 2020-12-25 | 广东博智林机器人有限公司 | Lifting device |
| CN113077723A (en) * | 2016-10-26 | 2021-07-06 | 乐金显示有限公司 | Rollable display device |
| CN113135528A (en) * | 2021-04-19 | 2021-07-20 | 盐城市龙强机械制造有限公司 | Suspension scissor type lifting platform |
| CN113400280A (en) * | 2021-06-22 | 2021-09-17 | 上海应用技术大学 | Robot based on mecanum wheel |
| CN113800427A (en) * | 2021-09-14 | 2021-12-17 | 徐州金泰电气设备有限公司 | Novel high-low voltage is lift for electrical apparatus device |
| CN114074813A (en) * | 2020-08-14 | 2022-02-22 | 沈阳新松机器人自动化股份有限公司 | Scissor-fork type external-guiding overlong stacker |
| CN114506802A (en) * | 2022-02-22 | 2022-05-17 | 徐大芳 | Lifting platform convenient to move for bridge construction |
| CN115405098A (en) * | 2021-05-27 | 2022-11-29 | 广东博智林机器人有限公司 | Material conveying device and material conveying robot |
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| CN104139307A (en) * | 2014-07-02 | 2014-11-12 | 苏州市职业大学 | Machine tool pedal structure |
| CN104139308A (en) * | 2014-07-02 | 2014-11-12 | 苏州市职业大学 | Pedal structure of electric lifting machine tool |
| CN105645311B (en) * | 2014-12-02 | 2019-09-27 | Tkr特殊工具有限公司 | Lifting device for motor vehicles component |
| CN105645311A (en) * | 2014-12-02 | 2016-06-08 | Tkr特殊工具有限公司 | A lifting device for an assembly of a motor vehicle |
| CN106144948A (en) * | 2015-04-22 | 2016-11-23 | 深圳中集天达空港设备有限公司 | Crotch synchronization lifting mechanism |
| CN105384122A (en) * | 2015-12-22 | 2016-03-09 | 苏州频发机电科技有限公司 | Automatic loading-unloading and conveying device for tray |
| CN105384122B (en) * | 2015-12-22 | 2018-10-23 | 苏州频发机电科技有限公司 | A kind of pallet automatic loading and unloading conveying device |
| CN106276324A (en) * | 2016-09-09 | 2017-01-04 | 杭州师范大学钱江学院 | A kind of Simple mechanical transmission conveyer belt |
| CN113077723A (en) * | 2016-10-26 | 2021-07-06 | 乐金显示有限公司 | Rollable display device |
| CN106743554A (en) * | 2016-12-16 | 2017-05-31 | 昆明理工大学 | A kind of water barrel carrying device |
| CN106904555A (en) * | 2017-03-25 | 2017-06-30 | 山东交通学院 | A kind of electro-hydraulic spiral servo drives scissor-type heavy lift platform |
| CN106836004A (en) * | 2017-04-16 | 2017-06-13 | 黄仕平 | A kind of bridge construction support |
| CN107055378A (en) * | 2017-05-31 | 2017-08-18 | 王晓强 | A kind of jacking apparatus |
| WO2019000161A1 (en) * | 2017-06-26 | 2019-01-03 | 江苏木盟智能科技有限公司 | Combined elevating platform and mobile robot |
| CN107601001A (en) * | 2017-09-06 | 2018-01-19 | 江门市泽天达科技有限公司 | A kind of steel plate conveying device |
| CN107420735A (en) * | 2017-09-11 | 2017-12-01 | 天津市鑫天元机械设备有限公司 | Air accumulator |
| CN108104163A (en) * | 2018-01-09 | 2018-06-01 | 深圳市中科智诚科技有限公司 | A kind of intelligent ventilation equipment with safeguard function for wisdom piping lane |
| CN108584767A (en) * | 2018-03-12 | 2018-09-28 | 上海卫星工程研究所 | A kind of big quality propulsion tank lift general assembly tooling of thin-walled |
| CN108529519A (en) * | 2018-05-07 | 2018-09-14 | 大庆华帝石油科技有限公司 | Vehicle-mounted mobile lifting operation platform |
| CN108658007A (en) * | 2018-06-07 | 2018-10-16 | 嘉兴爱劳科斯智能照明有限公司 | A kind of transport pushing cart of lamps and lanterns |
| CN109015580A (en) * | 2018-06-25 | 2018-12-18 | 合肥大道模具有限责任公司 | A kind of tire-mold apparatus for placing with tilted supporter |
| CN109019405A (en) * | 2018-09-28 | 2018-12-18 | 芜湖奕辰模具科技有限公司 | A kind of hoistable platform in air-leakage test cabin |
| CN109250645A (en) * | 2018-10-10 | 2019-01-22 | 高明芳 | A kind of conduit bracket |
| CN111847321A (en) * | 2019-08-26 | 2020-10-30 | 李朝阳 | Lifting driving assembly of transfer robot for warehouse logistics and transfer robot |
| CN110844830A (en) * | 2019-11-05 | 2020-02-28 | 昌河飞机工业（集团）有限责任公司 | Double-scissor type hand-operated synchronous lifting bracket |
| CN111908370A (en) * | 2020-06-08 | 2020-11-10 | 南京华士电子科技有限公司 | Cantilever type liftable installation maintenance mechanism |
| CN111908370B (en) * | 2020-06-08 | 2021-10-22 | 南京华士电子科技有限公司 | Cantilever type liftable installation maintenance mechanism |
| CN114074813A (en) * | 2020-08-14 | 2022-02-22 | 沈阳新松机器人自动化股份有限公司 | Scissor-fork type external-guiding overlong stacker |
| CN112125211A (en) * | 2020-09-16 | 2020-12-25 | 广东博智林机器人有限公司 | Lifting device |
| CN112125211B (en) * | 2020-09-16 | 2022-03-04 | 广东博智林机器人有限公司 | Lifting device |
| CN113135528A (en) * | 2021-04-19 | 2021-07-20 | 盐城市龙强机械制造有限公司 | Suspension scissor type lifting platform |
| CN115405098A (en) * | 2021-05-27 | 2022-11-29 | 广东博智林机器人有限公司 | Material conveying device and material conveying robot |
| CN113400280A (en) * | 2021-06-22 | 2021-09-17 | 上海应用技术大学 | Robot based on mecanum wheel |
| CN113800427A (en) * | 2021-09-14 | 2021-12-17 | 徐州金泰电气设备有限公司 | Novel high-low voltage is lift for electrical apparatus device |
| CN114506802A (en) * | 2022-02-22 | 2022-05-17 | 徐大芳 | Lifting platform convenient to move for bridge construction |
| CN114506802B (en) * | 2022-02-22 | 2023-09-08 | 武汉誉城千里建工有限公司 | Lifting platform convenient to move and used for bridge construction |
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Application publication date: 20140514 |