CN107720649A - A kind of building hoist derailing safety guard - Google Patents
A kind of building hoist derailing safety guard Download PDFInfo
- Publication number
- CN107720649A CN107720649A CN201710899239.0A CN201710899239A CN107720649A CN 107720649 A CN107720649 A CN 107720649A CN 201710899239 A CN201710899239 A CN 201710899239A CN 107720649 A CN107720649 A CN 107720649A
- Authority
- CN
- China
- Prior art keywords
- rail
- cape
- lifting
- balance
- bearing rod
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
Abstract
The invention discloses a kind of building hoist derailing safety guard; its structure includes lifting cape, backing plate of getting in stocks, guard rail, motor, power cabinet, balance limit rail device, guide tracked lift beam, reinforcement, fixed plate, lift drive mechanism, steel chain, top cross-bar, fixed pulley; backing plate of getting in stocks is connected at lifting cape forward edge with lifting cape by electric welding, and cape is left and right, is connected above back edge with lifting cape by being welded perpendicular shape located at lifting for guard rail.By limiting rail device provided with balance, its magnet roller being provided with can be limited in inside sliding rail slidably and because magnetic force will not fall off the present invention, play effectively derailing effect；Its balance bearing rod being provided with can reinforce the stationarity of cape, while increase cape maximum and can withstand forces, and effectively raise the practical performance and security performance of building hoist.
Description
Technical field
The present invention is a kind of building hoist derailing safety guard, belongs to lift field.
Background technology
Lift, lift work platform are a kind of multifunctional lifting machinery equipment, can be divided into fixed and portable, guide rail
Formula, crank arm type, scissor-type, chain-type, loading/unloading platform etc..Lift is normally used for rescuing and fitted up.
Prior art discloses application number CN201520954529.7, a kind of building hoist is filled with derailing safeguard protection
Put.The invention discloses a kind of building hoist derailing safety guard, the lift includes setting along the vertical direction
The cage girder put and bogie girder, the safety guard include being arranged on described bogie girder and cage girder
Some safety catch axis mechanisms on front side board, each safety catch axis mechanism include gear shaft and supporting plate, the gear shaft edge
Itself is axially horizontally mounted on the bogie girder or the cage girder, and the supporting plate is supported on the gear shaft
On axle side.The safety guard of the present invention is simple in construction, when damage of components occurs for drive mechanism beam or cage, can have
Prevent it from departing from guide rail to effect, for the safety catch axis mechanism in stress, its stress point is on whole main beam structure so that the safety
The endurance enhancing of gear shaft mechanism, will not deform, safety coefficient is high.But the derailing mode or anticreep of prior art
Rail effect is poor, or because the frictional force of derailing causes larger energy loss, reduces the elevation rate of building hoist, influences
Its operating efficiency, and its balance quality is poor, the maximum, force that cape can bear is smaller.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of derailing safeguard protection of building hoist
Device, it is poor to solve the derailing effect of prior art, or because the frictional force of derailing causes larger energy loss, reduce
The elevation rate of building hoist, its operating efficiency is influenceed, and its balance quality is poor, the maximum, force that cape can bear is smaller
The defects of.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of building hoist is used anti-
Derail safety guard, and its structure includes lifting cape, backing plate of getting in stocks, guard rail, motor, power cabinet, balance limit rail
Device, guide tracked lift beam, reinforcement, fixed plate, lift drive mechanism, steel chain, top cross-bar, fixed pulley, it is described on
Goods backing plate is connected at lifting cape forward edge with lifting cape by electric welding, and the guard rail is located at lifting cape
It is connected above left and right, back edge with lifting cape by being welded perpendicular shape, the motor is located at engine in vertical shape
Above case, with power cabinet by being electrically connected, the power cabinet is located on the right side of guide tracked lift beam the motor,
The power cabinet by electric wire with lift drive mechanism to be electrically connected, it is described balance limit rail device top with it is guide tracked
Lift beam rear end is connected, and the balance limit rail device bottom is fixedly connected with guard rail both sides by bolt spiral, the guide rail
Formula lift beam is connected below top cross-bar both ends in vertical shape with top cross-bar by electric welding, the reinforcement and guide rail
Formula lift beam is parallel, and the reinforcement upper end is connected with top cross-bar by being welded perpendicular shape, and the fixed plate is in water
Flat-shaped to be located between reinforcement and reinforcement, the fixed plate both ends are described by electric welding and reinforcement medial surface vertical connection
Lifting driving post is located at is located at lower section, the steel parallel with guide tracked lift beam, reinforcement among top cross-bar in vertical shape
Matter chain lower end is interlock with lifting cape and connect, and the fixed pulley is flexibly connected inside top cross-bar with top cross-bar, institute
State steel chain upper end to stretch into inside lift drive mechanism around fixed pulley, the balance limit rail device is by sliding beam, limit trailer
Structure, balance bearing rod, fixing bolt composition, the limit rail mechanism are located at the preceding surface in sliding beam left and right ends, the limit rail mechanism
Outer end is provided with hinge, and the limit preceding surface in rail mechanism outer end is flexibly connected by hinge with sliding beam, and the balance bearing rod is set
In sliding beam both ends, described balance bearing rod one end is with sliding beam by being welded inclined connection, and the fixing bolt is located at flat
Weighed bearing rod centre and the other end, and the balance bearing rod is fixedly connected by fixing bolt with guard rail spiral, the limit rail
Mechanism is made up of connector, protruding block, roller rotary shaft, magnet roller, and described connector one end passes through hinge and top cross-bar
It is flexibly connected, the protruding block is in integrated molding structure located at the connector other end and connector, and the roller rotary shaft is set
In magnet roller center, the magnet roller is connected by roller rotary shaft with protruding block rotary moveable.
Further, because the preceding surface of guide tracked lift beam is provided with sliding rail, the sliding rail with it is guide tracked
Lift beam is in integrated molding structure, and the magnet roller is flexibly connected by sliding rail with guide tracked lift beam, realizes magnetic
Iron roller is embedded in inside guide tracked lift beam before guide tracked lift beam slidably.
Further, because the width of the sliding rail is 5-8cm, the width of the magnet roller is 5-8cm, described
Magnet roller is flexibly connected with sliding rail using interference fits, realize magnet roller can in sliding rail slidably,
And sliding rail is limited in just.
Further, because the bearing rod that balances is provided with 2, the balance limit rail device is by balancing bearing rod with preventing
Guardrail connects, and realizes, the balance of guarantee lifting cape identical to lifting cape both sides force degree, improves the liter of lifting cape
Stability drops.
Further, because the fixing bolt is provided with 4, the lower end and middle part of 2 balance bearing rods, institute are respectively arranged on
State balance bearing rod to be fixedly connected with guard rail by fixing bolt, realize that balance bearing rod is firmly connected with guard rail, prevent
Cause lifting cape to rock because connection is insecure, influence the security performance of lift.
Beneficial effect
A kind of building hoist derailing safety guard of the present invention, when in use, balance is first limited into rail device
It is nested in guide tracked lift beam rear forward from rear, is clasped by limiting rail mechanism in front of guide tracked lift beam, ensures magnet rolling
Wheel is located exactly inside sliding rail, and can freely be rolled, then balance bearing rod is passed through into fixed screw and lifting cape side
Guard rail spiral connect, examine its stability, connect the power supply of motor and can be used.
The present invention is that its magnet roller being provided with can be limited in inside sliding rail certainly by limiting rail device provided with balance
By sliding and because magnetic force will not fall off, playing effectively derailing effect；Its balance bearing rod being provided with can reinforce cape
Stationarity, while increase cape maximum and can withstand forces, effectively raise the practical performance and security performance of building hoist.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of building hoist derailing safety guard of the present invention；
Fig. 2 is the structural representation inside a kind of top cross-bar of the present invention；
Fig. 3 is a kind of structural representation for balancing limit rail device of the present invention；
Fig. 4 is a kind of structural plan figure for limiting rail mechanism of the present invention；
Fig. 5 is a kind of structural plan figure of guide tracked lift beam of the present invention；
Fig. 6 is a kind of connection plan for balancing limit rail device and guide tracked lift beam of the present invention；
In figure：Lifting cape -1, backing plate -2 of getting in stocks, guard rail -3, motor -4, power cabinet -5, balance limit rail device -
6th, guide tracked lift beam -7, reinforcement -8, fixed plate -9, lift drive mechanism -10, steel chain -11, top cross-bar -12, fixed
Pulley -13, sliding beam -601, limit rail mechanism -602, balance bearing rod -603, fixing bolt -604, connector -60201, projection
Block -60202, roller rotary shaft -60203, magnet roller -60204, sliding rail -701.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Fig. 1-Fig. 6 is referred to, the present invention provides a kind of technical scheme of building hoist derailing safety guard：
Its structure includes lifting cape 1, backing plate 2 of getting in stocks, guard rail 3, motor 4, power cabinet 5, balance limit rail device 6, guide tracked
Lift beam 7, reinforcement 8, fixed plate 9, lift drive mechanism 10, steel chain 11, top cross-bar 12, fixed pulley 13, it is described on
Goods backing plate 2 is connected at the lifting forward edge of cape 1 with lifting cape 1 by electric welding, and the guard rail 3 is located at lifting hanger
Platform 1 is left and right, is connected above back edge with lifting cape 1 by being welded perpendicular shape, and the motor 4 is located in vertical shape
The top of power cabinet 5, the motor 4 is with power cabinet 5 by being electrically connected, and the power cabinet 5 is located at guide tracked
The right side of lift beam 7, the power cabinet 5 by electric wire with lift drive mechanism 10 to be electrically connected, the balance limits rail
The top of device 6 is connected with the guide tracked rear end of lift beam 7, and the bottom of balance limit rail device 6 passes through bolt spiral shell with the both sides of guard rail 3
Rotation is fixedly connected, and the guide tracked lift beam 7 passes through electricity below the both ends of top cross-bar 12 in vertical shape with top cross-bar 12
Weldering is connected, and the reinforcement 8 is parallel with guide tracked lift beam 7, and the upper end of reinforcement 8 passes through electric welding with top cross-bar 12
Perpendicular shape is connected, and the fixed plate 9 is horizontal to be located between reinforcement 8 and reinforcement 8, and the both ends of fixed plate 9 lead to
Electric welding and the medial surface vertical connection of reinforcement 8 are crossed, the lifting driving post 10 is located in vertical shape among top cross-bar 12
Lower section is parallel with guide tracked lift beam 7, reinforcement 8, and the lower end of steel chain 11 interlocks with lifting cape 1 and is connected, described
Fixed pulley 13 is flexibly connected located at the inside of top cross-bar 12 with top cross-bar 12, and the upper end of steel chain 11 bypasses fixed pulley 13
Stretch into inside lift drive mechanism 10, the balance limit rail device 6 is by sliding beam 601, limit rail mechanism 602, balance bearing rod
603rd, fixing bolt 604 forms, and the limit rail mechanism 602 is located at the preceding surface in the left and right ends of sliding beam 601, the limit rail mechanism
602 outer ends are provided with hinge, and the limit preceding surface in the outer end of rail mechanism 602 is flexibly connected by hinge with sliding beam 601, the balance
Bearing rod 603 is located at the both ends of sliding beam 601, and described balance one end of bearing rod 603 is with sliding beam 601 by being welded inclined company
Connect, the fixing bolt 604 is among balance bearing rod 603 and the other end, the balance bearing rod 603 pass through fixing bolt
604 are fixedly connected with the spiral of guard rail 3, and the limit rail mechanism 602 is by connector 60201, protruding block 60202, roller rotary shaft
60203rd, magnet roller 60204 is formed, and described one end of connector 60201 is flexibly connected by hinge with top cross-bar 12, described
Protruding block 60202 is in integrated molding structure located at the other end of connector 60201 and connector 60201, the roller rotary shaft
60203 are located at the center of magnet roller 60204, and the magnet roller 60204 passes through roller rotary shaft 60203 and protruding block 60202
Rotary moveable connects, and the guide tracked 7 preceding surface of lift beam is provided with sliding rail 701, the sliding rail 701 and guide tracked liter
Drop beam 7 is in integrated molding structure, and the magnet roller 60204 is connected by sliding rail 701 and the guide tracked activity of lift beam 7
Connect, the width of the sliding rail 701 is 5-8cm, and the width of the magnet roller 60204 is 5-8cm, the magnet roller
60204 are flexibly connected with sliding rail 701 using interference fits, and the balance bearing rod 603 is provided with 2, the balance limit rail
Device 6 is connected by balancing bearing rod 603 with guard rail 3, and the fixing bolt 604 is provided with 4, is respectively arranged on 2 balances and holds
The lower end and middle part of power bar 603, the balance bearing rod 603 are fixedly connected by fixing bolt 604 with guard rail 3.
Balance limit rail device described in the present invention refers to be provided simultaneously with anti-dropout, improves a kind of peace of lifting cape balance
Full protection device, it is by realizing anti-drop function provided with magnet roller, and lifting is improved by being realized provided with balance bearing rod
Cape balances sexual function, is a kind of device that can be achieved to kill two birds with one stone.
When using of the invention, balance limit rail device is first nested in forward guide tracked lift beam rear from rear, passed through
Limit rail mechanism is clasped in front of guide tracked lift beam, ensures that magnet roller is located exactly inside sliding rail, and can freely be rolled, then
Bearing rod will be balanced to connect by fixed screw and the guard rail spiral of lifting cape side, its stability is examined, connect
The power supply of motor can be used.
The lifting cape 1 of the present invention, backing plate 2 of getting in stocks, guard rail 3, motor 4, power cabinet 5, balance limit rail device 6,
Guide tracked lift beam 7, reinforcement 8, fixed plate 9, lift drive mechanism 10, steel chain 11, top cross-bar 12, fixed pulley 13,
Sliding beam 601, limit rail mechanism 602, balance bearing rod 603, fixing bolt 604, connector 60201, protruding block 60202, roller
Rotary shaft 60203, magnet roller 60204, sliding rail 701, part are that universal standard part or those skilled in the art know
Part, its structure and principle all can be learnt by technical manual or be known by normal experiment method for this technology personnel,
The present invention solve the problems, such as be prior art derailing mode or derailing effect it is poor, or because the frictional force of derailing is led
Larger energy loss is caused, reduces the elevation rate of building hoist, influences its operating efficiency, and its balance quality is poor, hangs
The maximum, force that platform can bear is smaller, and being combined with each other by above-mentioned part of the invention, by limiting rail device provided with balance, it sets
Some magnet rollers can be limited in inside sliding rail slidably and because magnetic force will not fall off, and play effectively derailing effect
Fruit；Its balance bearing rod being provided with can reinforce the stationarity of cape, while increase cape maximum and can withstand forces, effective to improve
The practical performance and security performance of building hoist, it is described in detail below：
The balance limit rail device 6 is by sliding beam 601, limit rail mechanism 602, balance bearing rod 603,604 groups of fixing bolt
Into the limit rail mechanism 602 is located at the preceding surface in the left and right ends of sliding beam 601, and limit rail mechanism 602 outer end is provided with hinge, institute
State the limit preceding surface in the outer end of rail mechanism 602 to be flexibly connected with sliding beam 601 by hinge, the balance bearing rod 603 is located at slip
The both ends of beam 601, described balance one end of bearing rod 603 is with sliding beam 601 by being welded inclined connection, the fixing bolt 604
Among balance bearing rod 603 and the other end, the balance bearing rod 603 are consolidated by fixing bolt 604 and the spiral of guard rail 3
Fixed connection, the limit rail mechanism 602 is by connector 60201, protruding block 60202, roller rotary shaft 60203, magnet roller 60204
Composition, described one end of connector 60201 are flexibly connected by hinge with top cross-bar 12, and the protruding block 60202 is located at connection
The other end of part 60201 and connector 60201 are in integrated molding structure, and the roller rotary shaft 60203 is located at magnet roller
60204 centers, the magnet roller 60204 are connected by roller rotary shaft 60203 with the rotary moveable of protruding block 60202.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of building hoist derailing safety guard, its structure includes lifting cape (1), backing plate of getting in stocks (2), prevented
Guardrail (3), motor (4), power cabinet (5), balance limit rail device (6), guide tracked lift beam (7), reinforcement (8), fixation
Plate (9), lift drive mechanism (10), steel chain (11), top cross-bar (12), fixed pulley (13), it is characterised in that：
The backing plate of getting in stocks (2) is connected at lifting cape (1) forward edge with lifting cape (1) by electric welding, described
Guard rail (3) is connected above lifting cape (1) left and right, back edge with lifting cape (1) by being welded perpendicular shape,
The motor (4) is in vertical shape above power cabinet (5), and the motor (4) is with power cabinet (5) by electrically
It is connected, the power cabinet (5) on the right side of guide tracked lift beam (7), by electric wire and lifting driven by the power cabinet (5)
Motivation structure (10) is to be electrically connected, and balance limit rail device (6) top is connected with guide tracked lift beam (7) rear end, institute
State balance limit rail device (6) bottom to be fixedly connected by bolt spiral with guard rail (3) both sides, the guide tracked lift beam (7)
Be connected in vertical shape with top cross-bar (12) by electric welding below top cross-bar (12) both ends, the reinforcement (8) and
Guide tracked lift beam (7) is parallel, and reinforcement (8) upper end is connected with top cross-bar (12) by being welded perpendicular shape,
The fixed plate (9) it is horizontal be located between reinforcement (8) and reinforcement (8), fixed plate (9) both ends by electric welding and
Reinforcement (8) medial surface vertical connection, the lifting driving post (10) is located to be located under top cross-bar (12) centre in vertical shape
Square parallel with guide tracked lift beam (7), reinforcement (8), steel chain (11) lower end interlock with lifting cape (1)
Connect, the fixed pulley (13) is flexibly connected inside top cross-bar (12) with top cross-bar (12), the steel chain (11)
Lift drive mechanism (10) inside is stretched into upper end around fixed pulley (13)；
The balance limit rail device (6) is by sliding beam (601), limit rail mechanism (602), balance bearing rod (603), fixing bolt
(604) form, the limit rail mechanism (602) is located at sliding beam (601) preceding surface in left and right ends, and the limit rail mechanism (602) is outside
End is provided with hinge, and described limit rail mechanism (602) preceding surface in outer end is flexibly connected by hinge with sliding beam (601), the balance
Bearing rod (603) is located at sliding beam (601) both ends, and described balance bearing rod (603) one end is in by electric welding with sliding beam (601)
Connection is tilted, the fixing bolt (604) is located among balance bearing rod (603) and the other end, the balance bearing rod (603)
It is fixedly connected by fixing bolt (604) with guard rail (3) spiral；
The limit rail mechanism (602) is by connector (60201), protruding block (60202), roller rotary shaft (60203), magnet roller
(60204) form, described connector (60201) one end is flexibly connected by hinge with top cross-bar (12), the protruding block
(60202) it is in integrated molding structure located at connector (60201) other end and connector (60201), the roller rotary shaft
(60203) magnet roller (60204) center is located at, the magnet roller (60204) passes through roller rotary shaft (60203) and projection
Block (60202) rotary moveable connects.
A kind of 2. building hoist derailing safety guard according to claim 1, it is characterised in that：It is described to lead
Rail lift beam (7) preceding surface is provided with sliding rail (701), and the sliding rail (701) is with guide tracked lift beam (7) in one
Change molding structure, the magnet roller (60204) is flexibly connected by sliding rail (701) with guide tracked lift beam (7).
A kind of 3. building hoist derailing safety guard according to claim 2, it is characterised in that：The cunning
The width in dynamic rail road (701) is 5-8cm, and the width of the magnet roller (60204) is 5-8cm, the magnet roller (60204)
It is flexibly connected with sliding rail (701) using interference fits.
A kind of 4. building hoist derailing safety guard according to claim 1, it is characterised in that：It is described flat
The bearing rod (603) that weighs is provided with 2, and the balance limit rail device (6) is connected by balancing bearing rod (603) with guard rail (3).
A kind of 5. building hoist derailing safety guard according to claim 1, it is characterised in that：It is described solid
Bolt (604) is determined provided with 4, is respectively arranged on the lower end and middle part of 2 balance bearing rods (603), the balance bearing rod (603)
It is fixedly connected by fixing bolt (604) with guard rail (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899239.0A CN107720649A (en) | 2017-09-28 | 2017-09-28 | A kind of building hoist derailing safety guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899239.0A CN107720649A (en) | 2017-09-28 | 2017-09-28 | A kind of building hoist derailing safety guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107720649A true CN107720649A (en) | 2018-02-23 |
Family
ID=61208396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710899239.0A Pending CN107720649A (en) | 2017-09-28 | 2017-09-28 | A kind of building hoist derailing safety guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107720649A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328079A (en) * | 2019-03-16 | 2019-10-15 | 河北鹏达专用汽车有限公司 | A kind of trailer spray booth |
| CN112551167A (en) * | 2021-01-23 | 2021-03-26 | 赵增瑞 | Finished glass finish machining equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05162991A (en) * | 1991-12-12 | 1993-06-29 | Daifuku Co Ltd | Safety device for elevation transporting device |
| CN201224642Y (en) * | 2008-06-11 | 2009-04-22 | 赵士山 | Counterweight anti-derailing guide mechanism of elevator |
| CN202754762U (en) * | 2012-04-11 | 2013-02-27 | 浙江金刚汽车有限公司 | Automobile body positioning device |
| CN104453201A (en) * | 2013-09-16 | 2015-03-25 | 深圳市特辰科技股份有限公司 | Automatic ascending and descending type material platform |
| CN205590249U (en) * | 2016-05-16 | 2016-09-21 | 林琳 | Intelligent lift platform for building |
-
2017
- 2017-09-28 CN CN201710899239.0A patent/CN107720649A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05162991A (en) * | 1991-12-12 | 1993-06-29 | Daifuku Co Ltd | Safety device for elevation transporting device |
| CN201224642Y (en) * | 2008-06-11 | 2009-04-22 | 赵士山 | Counterweight anti-derailing guide mechanism of elevator |
| CN202754762U (en) * | 2012-04-11 | 2013-02-27 | 浙江金刚汽车有限公司 | Automobile body positioning device |
| CN104453201A (en) * | 2013-09-16 | 2015-03-25 | 深圳市特辰科技股份有限公司 | Automatic ascending and descending type material platform |
| CN205590249U (en) * | 2016-05-16 | 2016-09-21 | 林琳 | Intelligent lift platform for building |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328079A (en) * | 2019-03-16 | 2019-10-15 | 河北鹏达专用汽车有限公司 | A kind of trailer spray booth |
| CN112551167A (en) * | 2021-01-23 | 2021-03-26 | 赵增瑞 | Finished glass finish machining equipment |
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Application publication date: 20180223 |