CN110626988A - Automatic hydraulic vehicle loading elevator - Google Patents
Automatic hydraulic vehicle loading elevator Download PDFInfo
- Publication number
- CN110626988A CN110626988A CN201910790612.8A CN201910790612A CN110626988A CN 110626988 A CN110626988 A CN 110626988A CN 201910790612 A CN201910790612 A CN 201910790612A CN 110626988 A CN110626988 A CN 110626988A
- Authority
- CN
- China
- Prior art keywords
- chain
- gear
- automatic hydraulic
- ring
- elevator
- 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.)
- Granted
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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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
-
- 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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/08—Masts; Guides; Chains
-
- 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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an automatic hydraulic vehicle loading elevator which structurally comprises an anti-deviation chain assembly, an elevator body, an operating handle, an automatic hydraulic vehicle body and a thickening pedal, wherein the operating handle is connected to the top of the automatic hydraulic vehicle body, and the thickening pedal is mechanically connected to the bottom of one side of the automatic hydraulic vehicle body. According to the elevator, on the basis of the prior art, a traditional chain is replaced by the anti-deviation chain assembly consisting of the chain wheel, the chain, the gear assembly, the reciprocating type rotating group and the dust cover, so that the chain has the anti-deviation function, based on the magnetic principle, the electromagnet generates repulsion force on the magnet rings on two sides of the chain, and simultaneously generates suction force on two sides of the chain, so that the chain is kept neutral and is always in positive fit with the chain wheel, the chain is effectively prevented from being separated from the chain wheel, the chain wheel is prevented from being clamped, and the hopper, the elevator are prevented from being damaged and materials are prevented from falling.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to an automatic hydraulic vehicle loading elevator.
Background
The automatic hydraulic vehicle loading elevator for logistics, warehouses and markets is mainly provided with chains for assisting in lifting, so that articles are stably lifted.
The chain will produce when passing through the sprocket in service and buckle, junction between the chain link will produce wearing and tearing, the chain can become lax because of receiving wearing and tearing under long-time the use, thereby easily lead to the phenomenon of off tracking to appear in the chain, the chain off tracking can arouse the striking of hopper or article and lifting machine organism, thereby cause the hopper impaired, the material, the article drops, also can lead to the sprocket dead phenomenon of card to appear simultaneously, if the lifting machine can not in time shut down, can lead to the lifting machine impaired, shorten the life of lifting machine.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provides an automatic hydraulic vehicle loading elevator.
The invention is realized by adopting the following technical scheme: the automatic hydraulic vehicle loading elevator structurally comprises an anti-deviation chain assembly, an elevator body, an operating handle, an automatic hydraulic vehicle body and a thickening pedal, wherein the top of the automatic hydraulic vehicle body is connected with the operating handle, the bottom of one side of the automatic hydraulic vehicle body is mechanically connected with the thickening pedal, the elevator body is arranged on the other side of the automatic hydraulic vehicle body, and two groups of anti-deviation chain assemblies are arranged on the elevator body in parallel;
the anti-deviation chain assembly comprises a chain wheel, a chain, gear assemblies, a reciprocating type rotating group and a dust cover, wherein the inner end face of the dust cover is connected with the chain wheel through two ends of the chain wheel in a shaft mode, the chain is matched with the chain wheel, the gear assemblies connected with side plates of the chain are arranged on pin shafts of the chain, the gear assemblies are matched with the reciprocating type rotating group, and the reciprocating type rotating group is located below the chain wheel and connected with the dust cover.
Preferably, the gear assembly comprises a driven gear, a base and an insulating ring, the base penetrates through the insulating ring and is connected with the insulating ring, the insulating ring is sleeved with the driven gear matched with the insulating ring, the driven gear is matched with the reciprocating type rotating group, and the base is fixedly connected with a side plate of the chain.
Preferably, the driven gear comprises a guide ring, a clamping block and a gear, the clamping block with a concave structure is fixed on the inner wall of the gear, the guide ring fixedly connected with the gear is arranged on each of two sides of the clamping block, the guide ring is matched with the insulating ring, and the gear is matched with the reciprocating type rotating group.
Preferably, the base comprises a circular fan cover, a magnet ring and an insulating bottom plate, the magnet ring which is of a concentric circle structure is fixed on the insulating bottom plate, the circular fan cover is arranged on one surface, away from the bottom plate, of the magnet ring, the center of the circular fan cover is connected to the insulating bottom plate, the insulating bottom plate is fixedly connected with the insulating ring, the circular fan cover and the magnet ring are both arranged in the insulating ring, and the circular fan cover is connected with the clamping block.
As an optimization, the insulating ring comprises an opening, a convex ring and an insulating ring body, the opening is formed in the outer wall of the insulating ring body and is of a seven-eighth circle structure, the convex ring fixedly connected with the insulating ring body is arranged on two sides of the opening, and the convex ring is in clearance fit with the sunken guide groove of the guide ring.
As optimization, reciprocating type rotatory group is including automatically controlled motor, pivot, tooth piece translation board, guide bar, driving gear, direction translation board, an end of pivot and the output shaft of automatically controlled motor, and the pivot both ends still excessively cooperate with the half-gear of tooth piece translation board, the both ends of tooth piece translation board all are fixed with direction translation board, direction translation board all cooperates the guide bar that has T type structure, the one end of guide bar all is connected with the driving gear perpendicularly, the driving gear meshes with the gear mutually.
As optimization, the dust cover is including electro-magnet, the arch cover body, rotatory direction group, the two inner walls of the arch cover body are all embedded to have the electro-magnet, the below of electro-magnet all is provided with the rotatory direction group of being connected with the arch cover body, rotatory direction group cooperatees with the driving gear.
As optimization, the rotary guide group comprises a limiting block, a sector and a torsion spring shaft, wherein the limiting block is arranged on one side of the sector, the tail end of the sector is connected with the torsion spring shaft, the limiting block and the torsion spring shaft are connected to the arched cover body, and the sector is matched with the driving gear.
As optimization, the electromagnet is arranged in an inverted U-shaped structure.
As optimization, the two groups of rotary guide groups below the reciprocating rotary group are arranged in a mirror image mode.
Advantageous effects
The electric control motor is driven to rotate, so that the half gear on the tooth block translation plate rotates along with the rotation of the half gear, meanwhile, the rack plate of the tooth block translation plate is driven to perform reciprocating translation, the driving gear rotates through the guide translation plate and the guide rod, the rotary guide group is arranged in a mirror image mode, and the sector block is limited by the limiting block, so that the gear assembly entering the dust cover rotates clockwise along with the driving gear matched with the gear assembly, the gear assembly waiting for the dust cover rotates anticlockwise along with the driving gear matched with the gear assembly, the clockwise gear assembly specifically comprises a gear rotating clockwise along with the driving gear under the guide action of the guide ring and the convex ring, meanwhile, the circular sector cover is unfolded by the clamping block through the opening at the center of the circular sector cover, so that the magnet ring is exposed, on the contrary, the anticlockwise rotation closes the circular sector cover, so that the magnet ring is hidden, and the magnet ring is opposite, and during sprocket and the positive cooperation of chain, the horizontal interval that the chain was apart from both sides dust cover is the same promptly, and the magnet ring does not have the repulsion with the electro-magnet and opposes, if the chain when the off normal will appear, the horizontal interval of chain and both sides dust cover is different, so the electro-magnet produces the repulsion to the magnet ring for the chain that will be off normal returns to the normal immediately, and the electro-magnet of both sides all can produce suction to the chain in addition, so can make the chain keep in the off normal, effectively prevents the chain off tracking.
Compared with the prior art, the invention has the beneficial effects that: according to the elevator, on the basis of the prior art, a traditional chain is replaced by the anti-deviation chain assembly consisting of the chain wheel, the chain, the gear assembly, the reciprocating type rotating group and the dust cover, so that the chain has the anti-deviation function, based on the magnetic principle, the electromagnet generates repulsion force on the magnet rings on two sides of the chain, and simultaneously generates suction force on two sides of the chain, so that the chain is kept neutral and is always in positive fit with the chain wheel, the chain is effectively prevented from being separated from the chain wheel, the chain wheel is prevented from being clamped, and the hopper, the elevator are prevented from being damaged and materials are prevented from falling.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of an automatic hydraulic truck loading elevator of the present invention.
FIG. 2 is a schematic structural diagram of the anti-deviation chain assembly of the present invention.
Fig. 3 is a schematic view of the gear assembly of the present invention.
Fig. 4 is a schematic sectional view of a driven gear of the present invention.
Fig. 5 is a schematic cross-sectional view of a base according to the present invention.
Fig. 6 is a schematic structural view of the insulating ring of the present invention.
Fig. 7 is a schematic view of the first operating condition of the gear assembly of the present invention.
Fig. 8 is a schematic view of the gear assembly of the present invention in a second operating condition.
Fig. 9 is a schematic structural diagram of a reciprocating rotating group according to the present invention.
Fig. 10 is an internal structural view of the dust cap of the present invention.
Fig. 11 is a schematic structural diagram of the rotary guide set of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
an anti-deviation chain component-1, an elevator body-2, an operating handle-3, an automatic hydraulic vehicle body-4, a thickened pedal-5, a chain wheel-V0, a chain-V1, a gear component-V2, a reciprocating rotating group-V3, a dust cover-V4, a driven gear-V20, a base-V21, an insulating ring-V22, a guide ring-201, a clamping block-202, a gear-203, a circular fan cover-211, a magnet ring-212, an insulating bottom plate-213, an opening-221, a convex ring-222, an insulating ring body-223, an electric control motor-V30, a rotating shaft-V31, a tooth block translation plate-V32, a guide rod-V33, a driving gear-V34, a guide translation plate-V35, an electromagnet-V40, an arched cover body-V41, a gear-V, A rotary guide group-V42, a limit block-421, a fan-shaped block-422 and a torsion spring shaft-423.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-11, the present invention provides a technical solution of an automatic hydraulic truck loading elevator: the structure of the hydraulic lifting machine comprises an anti-deviation chain assembly 1, a lifting machine body 2, an operating handle 3, an automatic hydraulic vehicle body 5 and a thickening pedal 5, wherein the top of the automatic hydraulic vehicle body 5 is connected with the operating handle 3, the bottom of one side of the automatic hydraulic vehicle body is mechanically connected with the thickening pedal 5, the other side of the automatic hydraulic vehicle body is provided with the lifting machine body 2, and two groups of anti-deviation chain assemblies 1 are arranged on the lifting machine body 2 in parallel;
prevent inclined to one side formula chain subassembly 1 including sprocket V0, chain V1, gear assembly V2, reciprocating type rotation group V3, dust cover V4, the interior terminal surface of dust cover V4 carries out the hub connection through sprocket V0 both ends, the cooperation has chain V1 on the sprocket V0, all install the gear assembly V2 that is connected with chain V1 curb plate on chain V1's the round pin axle position, gear assembly V2 cooperatees with reciprocating type rotation group V3, reciprocating type rotation group V3 is located sprocket V0's below and is connected with dust cover V4.
The gear assembly V2 includes driven gear V20, base V21, insulating ring V22, base V21 runs through insulating ring V22 and both link, insulating ring V22 overcoat has driven gear V20 with it cooperatees, driven gear V20 cooperatees with reciprocating type rotation group V3, base V21 is connected with the curb plate fixed of chain V1.
The driven gear V20 comprises a guide ring 201, a clamping block 202 and a gear 203, the clamping block 202 with a concave structure is fixed on the inner wall of the gear 203, the guide ring 201 fixedly connected with the gear 203 is arranged on each of two sides of the clamping block 202, the guide ring 201 is matched with an insulating ring V22, the gear 203 is matched with a reciprocating rotation group V3, and the clamping block 202 is arranged to drive a circular fan cover 211 to close or open when rotating.
The base V21 includes circular fan cover 211, magnet ring 212, insulating film 213, be fixed with on the insulating film 213 with it be the magnet ring 212 of concentric circle structure, the one side that the film 213 was kept away from to magnet ring 212 is equipped with circular fan cover 211, the center of circular fan cover 211 is connected in insulating film 213, insulating film 213 and insulating ring V22 fixed connection, circular fan cover 211, magnet ring 212 are all built-in insulating ring V22 in, circular fan cover 211 is connected with clamp splice 202, circular fan cover 211 sets up when closing, can hide magnet ring 212, with the magnetic shield of magnet ring 212, prevent that dust impurity from attaching on circular fan cover 211, when expanding, make magnet ring 212 show.
The insulating ring V22 includes opening 221, bulge loop 222, insulating ring body 223, opening 221 has been seted up on the outer wall of insulating ring body 223, opening 221 sets up for seven eighth circle structure, opening 221 both sides all are provided with the bulge loop 222 with insulating ring body 223 fixed connection, bulge loop 222 and the sunken guide way clearance fit of guide ring 201, the setting of bulge loop 222 makes driven gear V20 make rotatory, and plays the effect of direction to the rotation of gear 203.
The reciprocating rotation group V3 comprises an electric control motor V30, a rotating shaft V31, a gear block translation plate V32, a guide rod V33, a driving gear V34 and a guide translation plate V35, wherein one end of the rotating shaft V31 is connected with an output shaft of the electric control motor V30, two ends of the rotating shaft V31 are in excessive fit with half gears of the gear block translation plate V32, two ends of the gear block translation plate V32 are both fixed with the guide translation plate V35, the guide translation plate V35 is both matched with the guide rod V33 of a T-shaped structure, one end of the guide rod V33 is both vertically connected with a driving gear V34, the driving gear V34 is meshed with a forward rotation gear 203, and the gear block translation plate V32 is arranged to drive the guide translation plate V35 to perform reciprocating translation along with the electric control motor V30 so as to drive the driving gear V34 to rotate.
Dust cover V4 is including electro-magnet V40, the arch cover body V41, rotation direction group V42, the two inner walls of the arch cover body V41 all embedded have electro-magnet V40, the below of electro-magnet V40 all is provided with the rotation direction group V42 of being connected with the arch cover body V41, rotation direction group V42 cooperatees with driving gear V34, electro-magnet V40 set up to be in can producing the repulsion to magnet ring 212 based on the magnetism principle after the circular telegram, prevent chain V1 off tracking.
Rotatory direction group V42 is including limiting block 421, sector 422, torsional spring shaft 423, one side of sector 422 is provided with limiting block 421, the end and the torsional spring shaft 423 of sector 422 are connected, limiting block 421, torsional spring shaft 423 all connect in arch cover body V41, sector 422 cooperatees with driving gear V34, limiting block 421 sets up and lies in the effect that plays the restriction to sector 422 for driving gear V34 can only be toward the direction rotation of limiting block 421.
The electromagnet V40 is in an inverted U-shaped structure, and can conform to the shape of the chain V1 matched with the chain wheel V0, so that the electromagnet V40 generates repulsive force on the magnet ring 212 based on the magnetic principle.
Two groups of rotating guide groups V42 below the reciprocating rotating group V3 are arranged in a mirror image mode, so that two driving gears V34 on the same side rotate clockwise, and the other driving gear V rotates anticlockwise.
The working principle of the invention is as follows: the electric control motor V30 is driven to rotate, so that the half gear on the toothed block translation plate V32 rotates along with the half gear, and simultaneously drives the rack plate of the toothed block translation plate V32 to perform reciprocating translation, the driving gear V34 rotates through the guide translation plate V35 and the guide rod V33, the sector block 422 is limited by the limiting block 421 because the rotation guide group V42 is arranged in a mirror image mode, the gear assembly V2 entering the dust cover V4 rotates clockwise along with the driving gear V34 matched with the gear assembly V3684, the gear assembly V2 waiting for the dust cover V4 rotates anticlockwise along with the driving gear V34 matched with the gear assembly V2, the clockwise gear assembly V2 specifically is that the gear 203 rotates clockwise along with the driving gear V34 under the guide effect of the guide ring 201 and the convex ring 222, meanwhile, the circular fan cover 211 is unfolded through the opening 221 through the clamping block 202, so that the magnet ring 212 is exposed, and on the contrary, the anticlockwise rotation closes the circular fan cover 211, the magnet ring 212 is hidden, the magnet ring 212 and the electrified electromagnet V40 are in the same polarity and opposite, when the chain wheel V0 and the chain V1 are in normal position matching, namely the horizontal distance between the chain V1 and dust covers V4 on two sides is the same, the magnet ring 212 and the electromagnet V40 do not have repulsive force opposition, if the chain V1 is deviated, the horizontal distance between the chain V1 and the dust covers V4 on two sides is different, so the electromagnet V40 generates repulsive force on the magnet ring 212, the chain V1 to be deviated is immediately reset to be normal, and the electromagnets V40 on two sides generate suction force on the chain V1, so the chain V1 can be kept in normal position, and the deviation of the chain V1 is effectively prevented.
In summary, the technical progress obtained by the invention compared with the prior art is as follows: according to the elevator, on the basis of the prior art, a traditional chain is replaced by the anti-deviation chain assembly consisting of the chain wheel, the chain, the gear assembly, the reciprocating type rotating group and the dust cover, so that the chain has the anti-deviation function, based on the magnetic principle, the electromagnet generates repulsion force on the magnet rings on two sides of the chain, and simultaneously generates suction force on two sides of the chain, so that the chain is kept neutral and is always in positive fit with the chain wheel, the chain is effectively prevented from being separated from the chain wheel, the chain wheel is prevented from being clamped, and the hopper, the elevator are prevented from being damaged and materials are prevented from falling.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides an automatic hydraulic pressure car lifting machine of getting in stock, its structure is including preventing inclined to one side formula chain subassembly (1), lifting machine organism (2), operating handle (3), automatic hydraulic pressure car automobile body (4), thickening footboard (5), its characterized in that: the automatic hydraulic car body (4) is provided with an operating handle (3) on the top, one side is connected with a mechanical thickening pedal (5), and the other side is connected with a hoister body (2) with an anti-deflection chain assembly (1).
2. The automatic hydraulic truck loader elevator of claim 1, further comprising: prevent inclined to one side formula chain subassembly (1) including sprocket (V0), chain (V1), gear assembly (V2), reciprocating type rotatory group (V3), dust cover (V4), be equipped with in dust cover (V4) with chain (V1) complex sprocket (V0), the equipartition has gear assembly (V2) with reciprocating type rotatory group (V3) complex on chain (V1), gear assembly (V2) is including driven gear (V20), base (V21), insulator ring (V22), base (V21) run through in insulator ring (V22) that has driven gear (V20), driven gear (V20) and reciprocating type rotatory group (V3) cooperation, base (V21) are connected with chain (V1).
3. The automatic hydraulic truck loader elevator of claim 2, wherein: the driven gear (V20) comprises a guide ring (201), a clamping block (202) and a gear (203), the clamping block (202) is arranged in the gear (203), the guide ring (201) matched with the insulating ring (V22) is arranged outside the gear (203), and the gear (203) is matched with the reciprocating type rotating group (V3).
4. The automatic hydraulic truck loader elevator of claim 2, wherein: the base (V21) comprises a circular fan cover (211), a magnet ring (212) and an insulating bottom plate (213), the insulating bottom plate (213) is provided with the magnet ring (212) and the circular fan cover (211), the insulating bottom plate (213) is connected with the insulating ring (V22), and the circular fan cover (211) is connected with the clamping block (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910790612.8A CN110626988B (en) | 2019-08-26 | 2019-08-26 | Automatic hydraulic vehicle loading elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910790612.8A CN110626988B (en) | 2019-08-26 | 2019-08-26 | Automatic hydraulic vehicle loading elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110626988A true CN110626988A (en) | 2019-12-31 |
| CN110626988B CN110626988B (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910790612.8A Active CN110626988B (en) | 2019-08-26 | 2019-08-26 | Automatic hydraulic vehicle loading elevator |
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| Country | Link |
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| CN (1) | CN110626988B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6022183A (en) * | 1998-07-22 | 2000-02-08 | Steel Technologies, Inc. | Machine and method for lifting massive objects |
| JP2001019374A (en) * | 1999-06-30 | 2001-01-23 | Seirei Ind Co Ltd | Vehicle for high lift work |
| CN101407307A (en) * | 2008-11-24 | 2009-04-15 | 三一集团有限公司 | Anti-loosening method and device for lifting chain and stacking machine using device |
| JP2011006262A (en) * | 2009-05-29 | 2011-01-13 | Toyota Industries Corp | Control method of hydraulic control device for cargo handling |
| CN104925698A (en) * | 2015-06-30 | 2015-09-23 | 浙江上加机械有限公司 | Stacker |
| CN109650293A (en) * | 2019-02-20 | 2019-04-19 | 深圳市智佳能自动化有限公司 | A kind of locking disconnected safety device of mechanical chain |
-
2019
- 2019-08-26 CN CN201910790612.8A patent/CN110626988B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6022183A (en) * | 1998-07-22 | 2000-02-08 | Steel Technologies, Inc. | Machine and method for lifting massive objects |
| JP2001019374A (en) * | 1999-06-30 | 2001-01-23 | Seirei Ind Co Ltd | Vehicle for high lift work |
| CN101407307A (en) * | 2008-11-24 | 2009-04-15 | 三一集团有限公司 | Anti-loosening method and device for lifting chain and stacking machine using device |
| JP2011006262A (en) * | 2009-05-29 | 2011-01-13 | Toyota Industries Corp | Control method of hydraulic control device for cargo handling |
| CN104925698A (en) * | 2015-06-30 | 2015-09-23 | 浙江上加机械有限公司 | Stacker |
| CN109650293A (en) * | 2019-02-20 | 2019-04-19 | 深圳市智佳能自动化有限公司 | A kind of locking disconnected safety device of mechanical chain |
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| Publication number | Publication date |
|---|---|
| CN110626988B (en) | 2020-12-18 |
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Effective date of registration: 20201202 Address after: Room 1509-2, building 1, Jiaxing photovoltaic technology innovation park, 1288 Kanghe Road, Gaozhao street, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: Jiaxing Huawei new energy Co., Ltd Address before: 362300 Di Jing, Banshan, Nan'an City, Quanzhou City, Fujian Province (90m north of West Liunan Road) Applicant before: NAN'AN LAIKANG MACHINERY TECHNOLOGY Co.,Ltd. |
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