CN104929403B - A kind of transmission anti-drop system - Google Patents
A kind of transmission anti-drop system Download PDFInfo
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- CN104929403B CN104929403B CN201510347246.0A CN201510347246A CN104929403B CN 104929403 B CN104929403 B CN 104929403B CN 201510347246 A CN201510347246 A CN 201510347246A CN 104929403 B CN104929403 B CN 104929403B
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- chain
- fall
- torsion spring
- hook
- fall hook
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 230000007704 transition Effects 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 239000000725 suspension Substances 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 230000006378 damage Effects 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Abstract
The present invention relates to a kind of transmission anti-drop system, drive system and inserted chain derrick rig are lifted including transition type, wherein, transition type lifts drive system to be included lifting hull, lifting hull side is provided with column, and column top is provided with motor, and motor side is provided with shaft coupling, cable drum is provided with shaft coupling, power transmission shaft in cable drum, is provided with；Column side is provided with hydraulic press, and hydraulic press top is provided with catching device fixed seat, and catching device fixed seat is internally provided with anti-fall hook and torsion spring；Inserted chain derrick rig includes screw mandrel, and screw mandrel bottom is provided with chain joint, and chain joint bottom is connected with chain.In the invention system, it is driven with steel wire rope transition using chain, had both solved the problems, such as shared column, and solved the problems, such as steel wire rope wheel diameter again；And it is convenient using torsion spring type fall arrest cabling；Chain suspension rod eliminates flaw detection expense, solves the complexity of processing using being welded after threaded connection.
Description
Technical field
The present invention relates to a kind of transmission anti-drop system, belongs to multi-storied garage technical field.
Background technology
At present, it is pure chain or clean steel cord that simple lifting is most of on the market.Pure chain drive cannot be realized sharing and be stood
Post, increases installing space.Pure wire rope gearing, national regulation rope sheave diameters need to reach 20 times of wirerope diameter, make hull
Size increases.Hydraulic pressure simple lifting falling proof device has two kinds, and a kind of is the catching device of shaft extension type, if this catching device hydraulic pressure
If system has backhaul phenomenon, catching device is not easily opened, another kind of and gravity type, but this catching device will be transported with hull
It is dynamic, so need spring wire is installed, and spring wire service life is very short, which adds maintenance cost.It is simple on the market to rise
Descending chain bar suspension rod has two kinds of production methods, and one kind is that screw mandrel is directly welded with chain joint, so generally requires and is detected a flaw,
Welding position phenomenon of rupture otherwise occurs, another is then that entirety is formed with lathe process, and very expense is expected, taken a lot of work.
The content of the invention
It is an object of the invention to provide a kind of transmission anti-drop system, anti-fall so that transmission is better achieved, improve three-dimensional
Garage is driven anti-fall effect, easy to use.
To achieve these goals, technical scheme is as follows.
One kind is driven anti-drop system, including transition type lifts drive system, torsion spring anti-fall device and inserted chain and hangs
Lever apparatus, wherein, transition type lifts drive system to be included lifting hull, and lifting hull side is provided with column, and column top sets
Motor is equipped with, motor side is provided with shaft coupling, and cable drum is provided with shaft coupling, and transmission is provided with cable drum
Axle, power transmission shaft are fixed in the rolling bearing units being arranged on column；Steel wire rope, the steel wire rope other end are provided with cable drum
On be provided with transition contiguous block, transition contiguous block bottom is connected with chain, and chain passes through lift truck tray bottom, is fixed on column
On；Torsion spring anti-fall device includes lifting hull, and lifting hull side is provided with column, and column side is provided with hydraulic press, liquid
Depressor top is provided with catching device fixed seat, and catching device fixed seat is internally provided with anti-fall hook and torsion spring, anti-fall hook and
Torsion spring bearing pin is fixed in catching device fixed seat；Anti-fall hook top is provided with tractive magnet；Under catching device fixed seat
Portion is provided with anti-fall hook plate；Inserted chain derrick rig includes screw mandrel, and screw mandrel bottom is provided with chain joint, under chain joint
Portion is connected with chain；Screw mandrel bottom adopts and is threaded in chain joint top；Chain joint top is provided with fixed plate, screw mandrel
Arrange through fixed plate, fixed plate top is provided with nut.
Lifted in drive system in transition type, cable drum is fixed on two rolling bearing units, so by power transmission shaft
Rear motor is connected with shaft coupling with cable drum.By steel wire rope one ends wound on cable drum, with steel wire rope pressing plate pressure
Firmly, the other end is connected with chain with transition contiguous block.Chain is passed through from lift truck tray bottom, is hung over.Electricity
Cable drum rotation is driven by shaft coupling when machine is rotated forward, on reel, now chain moves drive to wirerope-winding upwards
Lifting hull is moved upwards.During motor reversal, everything is reverse.
In torsion spring anti-fall device, increase a catching device fixed seat on hydraulic pressure simple lifting column, catching device is solid
Reservation penetrates an axle, adds a torsion spring, makes the holding of anti-fall hook add one in anti-fall hook opposite side with stopping
Individual tractive magnet, it is ensured that anti-fall hook can be opened safely, when lift hull rise encounter anti-fall hook after, it is anti-fall hook with
Withdrawal, lifting hull continue rise, in place after, it is anti-fall hook due to torsion spring torsion recover stopping, when pick up the car when,
Tractive magnet is powered, and by anti-fall opening of hook, lifts hull and moves down safely.During bicycle parking, lifting hull is lifted upwards, is prevented
Anti-fall hook is pushed up by pendant hook plate, and after lifting hull is raised to position, anti-fall hook can recover former due to the torsion of torsion spring
Position, plays anti-fall effect.During pick-up, tractive magnet pushes down on anti-fall hook, makes anti-fall opening of hook, after time delay in a second,
Power unit electromagnetic valve is opened, and lifting hull is moved downward, and is fallen earthward until lifting hull.
In inserted chain derrick rig, chain joint one end tapping processing, tapping depth are about 10～15mm, will
It is fully mated with which that screw mandrel one end is screwed into chain joint, then carries out soldering.Flash removed, sharp edge are removed after welding.By chain
The screw mandrel of suspension rod passes through fixed plate, and with nut screwing clamping, such chain suspension rod is with regard to installation.In the structure, no matter in chain
Many chain suspension rods apply the power of any direction, all without the structure of destruction chain suspension rod.
The beneficial effect of the invention is：In the invention system, it is driven with steel wire rope transition using chain, is both solved altogether
Column problem is used, steel wire rope wheel diameter is solved the problems, such as again, is killed two birds with one stone, it is easy to use；And adopt torsion spring type fall arrest, peace
Dress space is little, is not in phenomenon of not opening, and without moving with hull, cabling is convenient, improves using effect；Chain suspension rod
Using being welded after threaded connection, flaw detection expense is both eliminated, even if not prison welding is solid, also had threaded connection, so as to
Prevent two parts from departing from, meanwhile, the structure solves the complexity of processing.
Description of the drawings
Fig. 1 is that transition type lifts drive system structure schematic diagram used in the embodiment of the present invention.
Fig. 2 is partial enlargement structural representation at I in Fig. 1.
Fig. 3 is torsion spring anti-fall device structural representation in the embodiment of the present invention.
Fig. 4 is partial enlargement structural representation at II in Fig. 3.
Fig. 5 is inserted chain derrick rig structural representation in the embodiment of the present invention.
Description of symbols in figure：1st, column；2nd, lift hull；3rd, rolling bearing units；4th, cable drum；5th, steel wire rope；6th, join
Axle device；7th, motor；8th, chain；9th, transition contiguous block；10th, hydraulic press；11st, anti-fall hook plate；12nd, catching device fixed seat；13rd, it is anti-fall
Hook；14th, torsion spring；15th, tractive magnet；16th, screw mandrel；17th, chain joint；18th, nut；19th, fixed plate.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described, to be better understood from the present invention.
Embodiment
Transmission anti-drop system in the present embodiment, including transition type lifts and drive system, torsion spring anti-fall device and inlayed
Formula chain derrick rig, transition type as shown in Figure 1 and Figure 2 lift drive system, including lifting hull 2,2 side of lifting hull
Column 1 is provided with, and 1 top of column is provided with motor 7, and 7 side of motor is provided with shaft coupling 6, steel wire rope is provided with shaft coupling 6
Reel 4, is provided with power transmission shaft in cable drum 4, power transmission shaft is fixed in the rolling bearing units 3 being arranged on column 1；Steel wire rope
Steel wire rope 5 is provided with reel 4, transition contiguous block 9 on 5 other end of steel wire rope, is provided with, 9 bottom of transition contiguous block is connected with chain
Bar 8, chain 8 are fixed on column 1 through 2 bottom of lifting hull.
New torsion spring anti-fall device as shown in Figure 3, Figure 4, including lifting hull 2,2 side of lifting hull is provided with vertical
Post 1,1 side of column are provided with hydraulic press 10, and 10 top of hydraulic press is provided with catching device fixed seat 12, in catching device fixed seat 12
Portion is provided with anti-fall hook 13 and torsion spring 14, and anti-fall hook 13 and the bearing pin of torsion spring 14 are fixed on catching device fixed seat 12
On；13 tops of anti-fall hook are provided with tractive magnet 15；12 bottom of catching device fixed seat is provided with anti-fall hook plate 11.
Inserted chain derrick rig as shown in Figure 5, including screw mandrel 16,16 bottom of screw mandrel are provided with chain joint 17,
17 bottom of chain joint is connected with chain 8；16 bottom of screw mandrel adopts and is threaded in 17 top of chain joint；On chain joint 17
Portion is provided with fixed plate 19, and screw mandrel 16 is arranged through fixed plate 19, and 19 top of fixed plate is provided with nut 18.
The transition type lifts drive system, and cable drum 4 is fixed on two rolling bearing units 3, so by power transmission shaft
Rear motor 7 is connected with shaft coupling 6 with cable drum 4.By 5 one ends wound of steel wire rope on cable drum 4, steel wire rope pressure is used
Plate is pushed down, and other end transition contiguous block 9 is connected with chain 8.Chain 8 is passed through from 2 bottom of lifting hull, is hung on column 1
Fix.Cable drum 4 is driven to rotate by 6 device of shaft coupling when motor 7 is rotated forward, steel wire rope 5 is wrapped on reel, now chain
8 move drive lifting hull 2 upwards moves upwards.During motor reversal, everything is reverse.
In torsion spring anti-fall device, increase a catching device fixed seat 12, catching device on hydraulic pressure simple lifting column 1
Fixed seat 12 penetrates an axle, adds a torsion spring 14, and keeping anti-fall hook 13 can be with stopping, in anti-fall hook 13
Opposite side adds a tractive magnet 15, it is ensured that anti-fall hook 13 can be opened safely, encounters anti-fall extension when lifting hull 2 rises
After hook 13, anti-fall hook 13 is withdrawn therewith, and lifting hull 2 continues to rise, in place after, anti-fall hook 13 is due to the torsion of torsion spring 14
Power recovers stopping, and when picking up the car, tractive magnet 15 is powered, and anti-fall hook 13 is opened, and lifting hull 2 safety is to moving down
It is dynamic.During bicycle parking, lifting hull 2 is lifted upwards, and anti-fall hook 13 is pushed up by anti-fall hook plate 11, when 2 liters of hull of lifting in place
Afterwards, anti-fall hook 13 can be set back due to the torsion of torsion spring 14, play anti-fall effect.During pick-up, tractive magnet 15 to
It is lower to promote anti-fall hook 13, open anti-fall hook 13, after time delay in a second, power unit electromagnetic valve is opened, and lifting hull 2 is downward
Motion, falls earthward until lifting hull 2.
In inserted chain derrick rig, 17 one end tapping processing of chain joint, tapping depth are about 10～15mm,
16 one end of screw mandrel is screwed into into chain joint 17 fully mated with which, then carries out soldering.Flash removed, sharp edge are removed after welding.
The screw mandrel 16 of chain suspension rod is passed through into fixed plate 19, is tightened with nut 18, such chain suspension rod is with regard to installation.In the structure,
No matter many chain suspension rods in chain 8 apply the power of any directions, all without the structure of destruction chain suspension rod.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (1)
1. a kind of transmission anti-drop system, including transition type lifts drive system, torsion spring anti-fall device and inserted chain suspension rod
Device, it is characterised in that：The transition type lifts drive system to be included lifting hull, and the lifting hull side is provided with vertical
Post, the column top are provided with motor, and the motor side is provided with shaft coupling, is provided with wire rope roll on the shaft coupling
Cylinder, is provided with power transmission shaft in the cable drum, the power transmission shaft is fixed in the rolling bearing units being arranged on column；It is described
Steel wire rope is provided with cable drum, transition contiguous block is provided with the steel wire rope other end, under the transition contiguous block
Portion is connected with chain, and the chain is fixed on column through lift truck tray bottom；The torsion spring anti-fall device is in column
Side arranges hydraulic press, and the hydraulic press top is provided with catching device fixed seat, and the catching device fixed seat is internally provided with anti-
Pendant hook and torsion spring, the anti-fall hook and torsion spring bearing pin are fixed in catching device fixed seat；On the anti-fall hook
Portion is provided with tractive magnet；The catching device fixed seat bottom is provided with anti-fall hook plate；The inserted chain derrick rig
Including screw mandrel, the screw mandrel bottom is provided with chain joint, and the chain joint bottom is connected with chain；Adopt the screw mandrel bottom
With being threaded in chain joint top；The chain joint top is provided with fixed plate, and the screw mandrel is arranged through fixed plate,
The fixed plate top is provided with nut；The transition type is lifted in drive system, and cable drum is fixed by power transmission shaft
On two rolling bearing units, then motor is connected with shaft coupling with cable drum；By steel wire rope one ends wound in wire rope roll
On cylinder, pushed down with steel wire rope pressing plate, the other end is connected with chain with transition contiguous block；Chain is passed through from lift truck tray bottom,
Hang over；Motor rotate forward when by shaft coupling drive cable drum rotate, wirerope-winding on reel, this
When chain move upwards drive lifting hull move upwards；During motor reversal, everything is reverse；The torsion spring anti-fall device
In, increasing a catching device fixed seat on hydraulic pressure simple lifting column, catching device fixed seat penetrates an axle, adds one pair
Torsion spring, makes the holding of anti-fall hook add a tractive magnet in anti-fall hook opposite side, it is ensured that anti-fall hook with stopping
Safety is opened, and after lifting hull rises encounters anti-fall hook, anti-fall hook is withdrawn therewith, and lifting hull continues to rise, in place
Afterwards, due to the torsion recovery stopping of torsion spring, when picking up the car, tractive magnet is powered anti-fall hook, and anti-fall hook is beaten
Open, lifting hull is moved down safely；During bicycle parking, lifting hull is lifted upwards, and anti-fall hook is pushed up by anti-fall hook plate, when
After lifting hull is raised to position, anti-fall hook can be set back due to the torsion of torsion spring, play anti-fall effect；During pick-up, traction
Electric magnet pushes down on anti-fall hook, makes anti-fall opening of hook, and after time delay in a second, power unit electromagnetic valve is opened, and lifts hull
Move downward, fall earthward until lifting hull；In the inserted chain derrick rig, chain joint one end tapping processing,
Tapping depth is about 10～15mm, screw mandrel one end is screwed into chain joint fully mated with which, then carries out soldering；Weldering
Flash removed, sharp edge are removed after connecing；The screw mandrel of chain suspension rod is passed through into fixed plate, with nut screwing clamping, such chain suspension rod is just installed
Into；In the structure, no matter many chain suspension rods in chain apply the power of any directions, all without the structure of destruction chain suspension rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510347246.0A CN104929403B (en) | 2015-06-19 | 2015-06-19 | A kind of transmission anti-drop system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510347246.0A CN104929403B (en) | 2015-06-19 | 2015-06-19 | A kind of transmission anti-drop system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104929403A CN104929403A (en) | 2015-09-23 |
| CN104929403B true CN104929403B (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510347246.0A Active CN104929403B (en) | 2015-06-19 | 2015-06-19 | A kind of transmission anti-drop system |
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Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2451651Y (en) * | 2000-11-28 | 2001-10-03 | 上海银天自动化工程有限公司 | Lifting & lowering dynamic antifalling safety protector for parking equipment |
| JP4182112B2 (en) * | 2006-03-08 | 2008-11-19 | 奈津之▲じょう▼ 石川 | Fall prevention device and three-dimensional parking device |
| CN201013090Y (en) * | 2007-02-28 | 2008-01-30 | 李祥启 | Pit type solid garage falling-proof structure |
| CN202380794U (en) * | 2012-01-04 | 2012-08-15 | 辽宁工程技术大学 | Intelligent self-moving three-dimensional parking device |
| JP6010401B2 (en) * | 2012-09-04 | 2016-10-19 | 新明和工業株式会社 | Parking equipment |
| CN103306529B (en) * | 2013-06-18 | 2015-06-10 | 深圳怡丰自动化科技有限公司 | Falling protector assembly and falling protection method |
| CN203452431U (en) * | 2013-09-11 | 2014-02-26 | 新乡市中重停车装备有限公司 | Novel dynamic fall prevention device of non-avoidance garage |
| CN103603518B (en) * | 2013-12-05 | 2015-09-23 | 大洋泊车股份有限公司 | Domestic dual-layer stereo garage |
| CN103726697B (en) * | 2013-12-26 | 2016-04-06 | 东莞市伟创东洋自动化设备有限公司 | A kind of machinery garage falling proof device and Transport Vehicle fall arrest method |
| CN203821921U (en) * | 2014-05-21 | 2014-09-10 | 昆山欧鼎自动化机械设备有限公司 | Anti-falling protection device for mobile lifting stereoscopic parking stall |
| CN203905568U (en) * | 2014-05-29 | 2014-10-29 | 广东盈佳智能设备实业有限公司 | Falling preventing device of parking device |
| CN203961396U (en) * | 2014-06-13 | 2014-11-26 | 宁夏共享装备有限公司 | A kind of multi-storied garage dynamic process anti-drop device |
| CN204060094U (en) * | 2014-07-02 | 2014-12-31 | 青岛茂源金属集团有限公司 | Mechanical type anti-fall hook device in lift-sliding garage |
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2015
- 2015-06-19 CN CN201510347246.0A patent/CN104929403B/en active Active
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| CN104929403A (en) | 2015-09-23 |
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Effective date of registration: 20170623 Address after: 266400, No. 28, No. 5 west the Yellow River Road, Huangdao District, Shandong, Qingdao Patentee after: QINGDAO MAOYUAN PARKING EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 266400, Mao Yuan Industrial Park, No. 2377 Lingang Road, Huangdao District, Shandong, Qingdao Patentee before: QINGDAO MAOYUAN METAL GROUP Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266400 No. 5 Workshop, 28 Huangdao West Road, Qingdao City, Shandong Province Patentee after: Qingdao Maoyuan Intelligent Equipment Co.,Ltd. Address before: 266400 No. 5 Workshop, 28 Huangdao West Road, Qingdao City, Shandong Province Patentee before: QINGDAO MAOYUAN PARKING EQUIPMENT MANUFACTURING Co.,Ltd. |