CN103818834A - Loading and unloading machine, vehicle-mounted loading and unloading vehicle and walking-type loading and unloading vehicle - Google Patents
Loading and unloading machine, vehicle-mounted loading and unloading vehicle and walking-type loading and unloading vehicle Download PDFInfo
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- CN103818834A CN103818834A CN201410089760.4A CN201410089760A CN103818834A CN 103818834 A CN103818834 A CN 103818834A CN 201410089760 A CN201410089760 A CN 201410089760A CN 103818834 A CN103818834 A CN 103818834A
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- unloader
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- 238000005859 coupling reactions Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract 5
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- 239000004568 cements Substances 0.000 description 7
- 238000010586 diagrams Methods 0.000 description 4
- 238000005516 engineering processes Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reactions Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
Description
Technical field
The present invention relates to a kind of handling tool, relate in particular to a kind of loader-unloader, in-vehicle loading-unloading vehicle and walking loading-unloading vehicle.
Background technology
At present, a lot of buildings are all to adopt cement block to build, cement block needs to carry out entrucking, unload between from grown place to construction ground, the current employing of this operation is manually carried out, inefficiency, and two labour powers fill 260 cement blocks needs 40 minutes consuming time, and, this is an ass work, and general labour power is all not competent, therefore handling personnel is also had to specific (special) requirements.
In order to liberate labour power, have people to transport cement block with transport tape, this has saved manpower, but to expend more artificial, and the cement block damage of easily dropping.
Somebody uses fork truck cement block is carried out to entirety carrying, but requirement is to add in advance upholders such as joining plank in building block bottom, has both been unfavorable for operation, can not save time, therefore result of use bad.
Summary of the invention
The object of this invention is to provide a kind of time saving and energy saving, loader-unloader, in-vehicle loading-unloading vehicle and walking loading-unloading vehicle that result of use is good.
For achieving the above object, the technical solution used in the present invention is:
A kind of loader-unloader, comprise connecting cylinder, in connecting cylinder, rotary connection has strut bar relatively, it is characterized in that: connecting cylinder outside is fixedly connected with rotating power source, rotating power source is connected with strut bar transmission, post upper is connected with frame, frame front is with guide rail, frame rear portion is provided with lifting drive source and mobile propulsion source, lifting drive source is connected with lifting cylinder, mobile propulsion source is connected with traveling roller, lifting cylinder outside is wound with wire halyard, wherein one end and the lifting cylinder of wire halyard are fixedly linked, traveling roller outside is wound with mobile cable wire, the free end of mobile cable wire is not connected with traveling roller, before and after on guide rail, slidably connect coaster, coaster comprises vehicle frame, on vehicle frame, be relatively rotatably installed with movable pulley, movable pulley slides and is connected with guide rail, two free ends of mobile cable wire are connected with vehicle frame is closed, frame front end is rotatably installed with front mobile guide pulley relatively, mobile cable wire in the past mobile guide pulley is walked around, on vehicle frame, be also relatively rotatably installed with rear lifting wheel and front lifting wheel, rear lifting wheel is positioned at front lifting wheel rear, rear lifting wheel and front lifting wheel below are provided with lifting movable pulley, the free end of wire halyard is walked around front lifting wheel successively, lifting movable pulley, after rear lifting wheel, be fixedly connected on frame front end, lifting movable pulley below is mounted with grasping mechanism, grasping mechanism comprises adapter plate, adapter plate edge is hinged with multiple leg lock, the horizontal projection of leg lock radially distributes centered by the axis of adapter plate, the axis of adapter plate is stretched in the upper end of leg lock, the center of adapter plate is fixedly connected with sleeve, the up and down expansion link that is connected with in sleeve, expansion link upper end is connected with lifting movable pulley, on expansion link, be fixedly connected with leg lock fagging, leg lock fagging be positioned at all leg lock upper end the below of definite plane, all leg lock upper end the horizontal projection of definite plane be positioned at leg lock fagging in-scope inside.
According to described loader-unloader, it is characterized in that: described leg lock fagging edge is fixedly connected with radius stay, radius stay vertically arranges, radius stay is arranged above and below and offers multiple knock holees, described adapter plate or described sleeve are hinged with pin by bracing frame and buckle, the front end of pin button is positioned at knock hole, between pin button front portion and bracing frame, is connected with spring, and the adapter plate of pin button lower rear is connected with electromagnet.
According to described loader-unloader, it is characterized in that: described connecting cylinder lower end is fixedly connected with base by flange, base outside is fixedly connected with steering bearing, and there is support wheel in steering bearing outside relatively rotary connection, and support wheel withstands on below flange; Between described frame rear end and steering bearing, be connected with from drawing cable wire, between described guide rail front end and central rack, be connected with lacing wire.
According to described loader-unloader, it is characterized in that: described central rack is rotatably installed with mobile guide pulley, lower mobile guide pulley and rear lifting leading sheave relatively, upper mobile guide pulley is positioned at lower mobile guide pulley top, lower mobile guide pulley and rear lifting leading sheave be near described guide rail setting, and wherein walk around from upper mobile guide pulley top, opposite side walks around below from lower mobile guide pulley by a side for described mobile cable wire; Described wire halyard is walked around below from rear lifting leading sheave.
According to described loader-unloader, it is characterized in that: described vehicle frame is fixedly connected with mobile pull bar, the two ends of described mobile cable wire are connected with mobile pull bar; Described lifting movable pulley is connected with hook, and described expansion link upper end is connected with link, and hook is connected with link; Inner side, described leg lock lower end is fixedly connected with slipmat.
According to described loader-unloader, it is characterized in that: described rotating power source is connected with drive bevel gear, described strut bar outside is connected with driven wheel of differential, and drive bevel gear is connected with driven wheel of differential transmission.
According to described loader-unloader, it is characterized in that: described steering bearing outside is fixedly connected with link span, the relative rotary connection of described support wheel is on link span, and link span is fixedly connected with coupling link, described from drawing cable wire to be connected between described frame rear end and coupling link; Below frame, be fixedly connected with adapter sleeve, adapter sleeve is sleeved on described post upper, and adapter sleeve and the strut bar corresponding through hole that has respectively, be plugged with in through hole and be rotationally connected pin; Adapter sleeve outside is fixedly connected with lower abutment sleeve, and frame is fixedly connected with abutment sleeve, and upper abutment sleeve is corresponding up and down with lower abutment sleeve, in upper abutment sleeve and lower abutment sleeve, is plugged with anti-rotation locating dowel pin.
According to described loader-unloader, it is characterized in that: in described frame, be installed on switch box, be connected with contactless switch and receiver on switch box, this loader-unloader also comprises remote controller, and remote controller is corresponding with receiver, and remote controller is connected by signal and communication with receiver.
A kind of in-vehicle loading-unloading vehicle, comprise and carry car, carry car and comprise car body, underneath its body is with road wheel, and car body rear side is with pallet, it is characterized in that: above pallet, be fixedly connected with support, support comprises supporting seat, and supporting seat middle part is fixedly connected with Connection Block, between Connection Block and supporting seat, is fixedly connected with hound, Connection Block upper end is connected with aforesaid loader-unloader, and described base is connected with Connection Block.
A kind of walking loading-unloading vehicle, comprise traveling gear, traveling gear comprises fuselage, in fuselage, be provided with power system, below fuselage, with road wheel, fuselage one end, with turning to handle, is characterized in that: above fuselage, be fixedly connected with Connection Block, Connection Block upper end is connected with aforesaid loader-unloader, and described base is connected with Connection Block; Above fuselage, be also fixedly connected with weight box.
The present invention includes guide rail, coaster is housed on guide rail, coaster bottom is connected with lifting movable pulley, and lifting movable pulley is connected with grasping mechanism.In the time that lifting movable pulley rises, electromagnet is inhaled expense button, and lifting movable pulley drives leg lock fagging to rise, and leg lock is tightened up, and reality is pressed from both sides in building block.When building block arrives desired location, lifting movable pulley moves down, and leg lock fagging glides, leg lock playback, and pin button enters in the knock hole of radius stay automatically, and leg lock can not be drawn in, and in the time that lifting movable pulley rises, leg lock departs from building block, completes one action program.
The present invention can replace artificial handling cement block, and compared with background technology, this machinery of one man operation fills 260 building blocks and only needs 20 minutes, time saving and energy saving, has saved to a great extent cost.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of loader-unloader of the present invention;
Fig. 2 is the plan structure schematic diagram of mobile system in Fig. 1;
Fig. 3 is the plan structure schematic diagram of jacking system in Fig. 1;
Fig. 4 is the plan structure schematic diagram of grasping mechanism in the present invention;
Fig. 5 is the structural representation that carries car in in-vehicle loading-unloading vehicle of the present invention;
Fig. 6 is the structural representation of Fig. 5 medium-height trestle;
Fig. 7 is the structural representation of traveling gear in walking loading-unloading vehicle of the present invention.
In accompanying drawing:
1, base; 2, flange; 3, steering bearing; 4, strut bar; 5, link span; 6, support wheel; 7, coupling link; 8, connecting cylinder; 9, driven wheel of differential; 10, drive bevel gear; 11, rotating power source; 12, certainly draw cable wire; 13, lower abutment sleeve; 14, upper abutment sleeve; 15, frame; 16, lifting drive source; 17, mobile propulsion source; 18, lifting cylinder; 19, wire halyard; 20, traveling roller; 21, contactless switch; 22, switch box; 23, receiver; 24, upper mobile guide pulley; 25, lower mobile guide pulley; 26, rear lifting leading sheave; 27, guide rail; 28, mobile cable wire; 29, movable pulley; 30, vehicle frame; 31, mobile pull bar; 32, rear lifting wheel; 33, front lifting wheel; 34, front mobile guide pulley; 35, lifting movable pulley; 36, hook; 37, link; 38, expansion link; 39, leg lock fagging; 40, leg lock; 41, adapter plate; 42, sleeve; 43, radius stay; 44, bracing frame; 45, electromagnet; 46, slipmat; 47, pin button; 48, spring; 49, adapter sleeve; 50, be rotationally connected pin; 51, anti-rotation locating dowel pin; 52, car body; 53, road wheel; 54, pallet; 55, support; 56, supporting seat; 57, hound; 58, Connection Block; 59, fuselage; 60, weight box; 61, power system; 62, turn to handle.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
A kind of loader-unloader, as shown in Figures 1 to 4, comprise connecting cylinder 8, the interior relative rotary connection of connecting cylinder 8 has strut bar 4, connecting cylinder 8 outsides are fixedly connected with rotating power source 11, rotating power source 11 is connected with strut bar 4 transmissions, strut bar 4 upper ends are connected with frame 15, frame 15 front portions are with guide rail 27, frame 15 rear portions are provided with lifting drive source 16 and mobile propulsion source 17, lifting drive source 16 is connected with lifting cylinder 18, mobile propulsion source 17 is connected with traveling roller 20, lifting cylinder 18 outsides are wound with wire halyard 19, wherein one end and the lifting cylinder 18 of wire halyard 19 are fixedly linked, traveling roller 20 outsides are wound with mobile cable wire 28, the free end of mobile cable wire 28 is not connected with traveling roller 20, before and after on guide rail 27, slidably connect coaster, coaster comprises vehicle frame 30, on vehicle frame 30, be relatively rotatably installed with movable pulley 29, movable pulley 29 slides and is connected with guide rail 27, two free ends of mobile cable wire 28 are connected with vehicle frame 30 is closed, frame 15 front ends are rotatably installed with front mobile guide pulley 34 relatively, mobile cable wire 28 in the past mobile guide pulley 34 is walked around, on vehicle frame 30, be also relatively rotatably installed with rear lifting wheel 32 and front lifting wheel 33, rear lifting wheel 32 is positioned at front lifting wheel 33 rears, rear lifting wheel 32 and front lifting wheel 33 belows are provided with lifting movable pulley 35, the free end of wire halyard 19 is walked around front lifting wheel 33 successively, lifting movable pulley 35, after rear lifting wheel 32, be fixedly connected on frame 15 front ends, lifting movable pulley 35 belows are mounted with grasping mechanism, grasping mechanism comprises adapter plate 41, adapter plate 41 edges are hinged with multiple leg lock 40, the horizontal projection of leg lock 40 radially distributes centered by the axis of adapter plate 41, the axis of adapter plate 41 is stretched in the upper end of leg lock 40, adapter plate 41 center is fixedly connected with sleeve 42, the interior up and down expansion link 38 that is connected with of sleeve 42, expansion link 38 upper ends are connected with lifting movable pulley 35, on expansion link 38, be fixedly connected with leg lock fagging 39, leg lock fagging 39 be positioned at all leg lock 40 upper ends the below of definite plane, all leg lock 40 upper ends the horizontal projection of definite plane be positioned at leg lock fagging 39 in-scope inside.
Leg lock fagging 39 edges are fixedly connected with radius stay 43, radius stay 43 vertically arranges, radius stay 43 is arranged above and below and offers multiple knock holees, described adapter plate 41 or described sleeve 42 are hinged with pin by bracing frame 44 and buckle 47, the front end of pin button 47 is positioned at knock hole, between pin button 47 front portions and bracing frame 44, be connected with spring 48, the adapter plate 41 of pin button 47 lower rear is connected with electromagnet 45.
In the present embodiment, described connecting cylinder 8 lower ends are fixedly connected with base 1 by flange 2, and base 1 outside is fixedly connected with steering bearing 3, and the steering bearing 3 relative rotary connections in outside have support wheel 6, and support wheel 6 withstands on below flange 2; Between described frame 15 rear ends and steering bearing 3, be connected with from drawing cable wire 12, between described guide rail 27 front ends and frame 15 middle parts, be connected with lacing wire.Root
Described frame 15 middle parts are rotatably installed with mobile guide pulley 24, lower mobile guide pulley 25 and rear lifting leading sheave 26 relatively, upper mobile guide pulley 24 is positioned at lower mobile guide pulley 25 tops, lower mobile guide pulley 25 and rear lifting leading sheave 26 arrange near described guide rail 27, and wherein walk around from upper mobile guide pulley 24 tops, opposite side walks around below from lower mobile guide pulley 25 by a side for described mobile cable wire 28; Described wire halyard 19 is walked around below from rear lifting leading sheave 26.
Described vehicle frame 30 is fixedly connected with mobile pull bar 31, and the two ends of described mobile cable wire 28 are connected with mobile pull bar 31; Described lifting movable pulley 35 is connected with hook 36, and described expansion link 38 upper ends are connected with link 37, and hook 36 is connected with link 37; Described leg lock 40 inner sides, lower end are fixedly connected with slipmat 46.
Described rotating power source 11 is connected with drive bevel gear 10, and described strut bar 4 outsides are connected with driven wheel of differential 9, and drive bevel gear 10 is connected with driven wheel of differential 9 transmissions.Described steering bearing 3 outsides are fixedly connected with link span 5, and the relative rotary connection of described support wheel 6 is on link span 5, and link span 5 is fixedly connected with coupling link 7, described from drawing cable wire 12 to be connected between described frame 15 rear ends and coupling link 7; Frame 15 is fixedly connected with adapter sleeve 49 below, and adapter sleeve 49 is sleeved on described strut bar 4 upper ends, and adapter sleeve 49 and the strut bar 4 corresponding through hole that has respectively, be plugged with in through hole and be rotationally connected pin 50; Adapter sleeve 49 outsides are fixedly connected with lower abutment sleeve 13, and frame 15 is fixedly connected with abutment sleeve 14, and upper abutment sleeve 14 is corresponding up and down with lower abutment sleeve 13, in upper abutment sleeve 14 and lower abutment sleeve 13, are plugged with anti-rotation locating dowel pin 51.
In described frame 15, be installed on switch box 22, be connected with contactless switch 21 and receiver 23 on switch box 22, this loader-unloader also comprises remote controller, and remote controller is corresponding with receiver 23, and remote controller is connected by signal and communication with receiver 23.
A kind of in-vehicle loading-unloading vehicle, as shown in Figure 5, Figure 6, comprise and carry car, carry car and comprise car body 52, car body 52 is below with road wheel 53, car body 52 rear sides are with pallet 54, and pallet 54 is fixedly connected with support 55 above, and support 55 comprises supporting seat 56, supporting seat 56 middle parts are fixedly connected with Connection Block 58, between Connection Block 58 and supporting seat 56, be fixedly connected with hound 57, Connection Block 58 upper ends are connected with above-mentioned loader-unloader, and described base 1 is connected with Connection Block 58.
A kind of walking loading-unloading vehicle, as shown in Figure 7, comprise traveling gear, traveling gear comprises fuselage 59, is provided with power system 61 in fuselage 59, and fuselage 59 is below with road wheel 53, fuselage 59 one end are with turning to 62, fuselage 59 is fixedly connected with Connection Block 58 above, and Connection Block 58 upper ends are connected with above-mentioned loader-unloader, and described base 1 is connected with Connection Block 58; Fuselage 59 is also fixedly connected with weight box 60 above.
Embodiment recited above is described the preferred embodiment of the present invention; not the spirit and scope of the present invention are limited; do not departing under the prerequisite of design concept of the present invention; various modification and improvement that in this area, common engineering staff make technical scheme of the present invention; all should fall into protection scope of the present invention; the technology contents of request protection of the present invention, has all been documented in claims.
In the present invention, two cover reductor and motors are housed in the frame at guide rail rear, use as lifting drive source and mobile propulsion source, traveling roller outside is wound around (for two-way winding) mobile cable wire, band movable block moves forward and backward, lifting cylinder outside is wound with wire halyard, controls grasping mechanism and rises and decline.Lifting drive source is connected with contactless switch with mobile propulsion source, and contactless switch is received the signal of remote controller by receiver.Loader-unloader large turning to by rotating power source in horizontal surface drives active conical tooth wheel drive driven wheel of differential to realize.Guide rail front end is equipped with lacing wire, and frame rear end is furnished with from drawing cable wire.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410089760.4A CN103818834B (en) | 2014-03-13 | 2014-03-13 | Loader-unloader, in-vehicle loading-unloading vehicle and walking loading-unloading vehicle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510577414.5A CN105152042B (en) | 2014-03-13 | 2014-03-13 | Loading-unloading vehicle for building |
| CN201510577415.XA CN105197808B (en) | 2014-03-13 | 2014-03-13 | Building block charging crane |
| CN201410089760.4A CN103818834B (en) | 2014-03-13 | 2014-03-13 | Loader-unloader, in-vehicle loading-unloading vehicle and walking loading-unloading vehicle |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510577414.5A Division CN105152042B (en) | 2014-03-13 | 2014-03-13 | Loading-unloading vehicle for building |
| CN201510577415.XA Division CN105197808B (en) | 2014-03-13 | 2014-03-13 | Building block charging crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103818834A true CN103818834A (en) | 2014-05-28 |
| CN103818834B CN103818834B (en) | 2015-12-02 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410089760.4A CN103818834B (en) | 2014-03-13 | 2014-03-13 | Loader-unloader, in-vehicle loading-unloading vehicle and walking loading-unloading vehicle |
| CN201510577414.5A CN105152042B (en) | 2014-03-13 | 2014-03-13 | Loading-unloading vehicle for building |
| CN201510577415.XA CN105197808B (en) | 2014-03-13 | 2014-03-13 | Building block charging crane |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510577414.5A CN105152042B (en) | 2014-03-13 | 2014-03-13 | Loading-unloading vehicle for building |
| CN201510577415.XA CN105197808B (en) | 2014-03-13 | 2014-03-13 | Building block charging crane |
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| Country | Link |
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| CN (3) | CN103818834B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777591A (en) * | 2017-10-31 | 2018-03-09 | 彭祖英 | Building crane suspension bracket handling system |
| CN108928752A (en) * | 2018-07-28 | 2018-12-04 | 滁州安阳智能科技有限公司 | A kind of cantilever type lifter for logistics transportation |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797264B (en) * | 2018-05-10 | 2020-08-25 | 安徽凯迪建业有限公司 | Antiskid plate collecting device for construction site |
| CN110329927A (en) * | 2019-07-03 | 2019-10-15 | 湖南岳磁高新科技有限公司 | A kind of electromagnetism hoisting apparatus of alternative absorption |
| CN110733989A (en) * | 2019-11-21 | 2020-01-31 | 香港恒展国际有限公司 | Slewing mechanism and lift platform |
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| CN2359262Y (en) * | 1999-03-10 | 2000-01-19 | 丁桂秋 | Lifting tower hoist |
| WO2000069768A1 (en) * | 1999-05-19 | 2000-11-23 | Man Yop Han | Trolley moving mechanism in circulating type gantry crane |
| CN2769241Y (en) * | 2004-12-08 | 2006-04-05 | 万维柔 | Non-base automatic weight full-automatic tower crane apparatus |
| CN203820325U (en) * | 2014-03-13 | 2014-09-10 | 高文科 | Loading and unloading machine, vehicle-mounted type loading and unloading car and walking type loading and unloading car |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2032608U (en) * | 1987-12-08 | 1989-02-15 | 安徽省建筑科学研究所 | Hoisting and laying machine for laying blocks |
| CN2119409U (en) * | 1991-12-27 | 1992-10-21 | 上海住益建筑机械厂 | Crane for floor building blocks |
| CN2481688Y (en) * | 2001-06-27 | 2002-03-13 | 石家庄煤矿机械有限责任公司 | Crane mounted on van |
| CN201809077U (en) * | 2010-06-29 | 2011-04-27 | 廊坊凯博建设机械科技有限公司 | Portable curtain wall material lifting device |
| CN201825686U (en) * | 2010-10-14 | 2011-05-11 | 覃少康 | Brick setter |
| CN201952171U (en) * | 2010-12-31 | 2011-08-31 | 高文科 | Building block handler |
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2014
- 2014-03-13 CN CN201410089760.4A patent/CN103818834B/en active IP Right Grant
- 2014-03-13 CN CN201510577414.5A patent/CN105152042B/en active IP Right Grant
- 2014-03-13 CN CN201510577415.XA patent/CN105197808B/en active IP Right Grant
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2359262Y (en) * | 1999-03-10 | 2000-01-19 | 丁桂秋 | Lifting tower hoist |
| WO2000069768A1 (en) * | 1999-05-19 | 2000-11-23 | Man Yop Han | Trolley moving mechanism in circulating type gantry crane |
| CN2769241Y (en) * | 2004-12-08 | 2006-04-05 | 万维柔 | Non-base automatic weight full-automatic tower crane apparatus |
| CN203820325U (en) * | 2014-03-13 | 2014-09-10 | 高文科 | Loading and unloading machine, vehicle-mounted type loading and unloading car and walking type loading and unloading car |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777591A (en) * | 2017-10-31 | 2018-03-09 | 彭祖英 | Building crane suspension bracket handling system |
| CN108928752A (en) * | 2018-07-28 | 2018-12-04 | 滁州安阳智能科技有限公司 | A kind of cantilever type lifter for logistics transportation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105197808A (en) | 2015-12-30 |
| CN103818834B (en) | 2015-12-02 |
| CN105152042A (en) | 2015-12-16 |
| CN105197808B (en) | 2017-01-04 |
| CN105152042B (en) | 2016-12-21 |
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Effective date of registration: 20201112 Address after: 215500 No. 55 Shenzhen Road, Yushan High-tech Development Zone, Changshu City, Jiangsu Province Patentee after: Changshu Zhizhuang Laser Equipment Research Institute Co.,Ltd. Address before: 401320 No. 249 Yunan Avenue, Banan District, Chongqing, 8-29 Patentee before: Chongqing Boshi Intellectual Property Service Co.,Ltd. |
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