CN104060864B - Elevator car positioner and multi-storied garage - Google Patents
Elevator car positioner and multi-storied garage Download PDFInfo
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- CN104060864B CN104060864B CN201410321386.6A CN201410321386A CN104060864B CN 104060864 B CN104060864 B CN 104060864B CN 201410321386 A CN201410321386 A CN 201410321386A CN 104060864 B CN104060864 B CN 104060864B
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- elevator car
- locating shaft
- hydraulic cylinder
- support seat
- locating
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000011664 signaling Effects 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000011435 rock Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
Elevator car positioner disclosed by the invention includes locating device assembly and positioning sleeve assembly, locating device assembly is for being arranged at the frame of elevator car, and positioning sleeve assembly is for being arranged in parking floor of stereo garage the Steel Structure corresponding with the stop position of elevator car；Locating device assembly includes hydraulic system, hydraulic cylinder, support seat and locating shaft, and hydraulic system is connected with hydraulic cylinder, and hydraulic cylinder is fixed on support seat, and locating shaft is retractably installed in support seat, and the extension bar of hydraulic cylinder is axially connected with locating shaft；Positioning sleeve assembly includes an abutment sleeve, has the receiving space of cone in abutment sleeve, and the front end of locating shaft is mutually matched with accommodating space.The invention also discloses the multi-storied garage with above-mentioned elevator car positioner.Present invention ensure that elevator car is securely positioned on parking tier, thus ensure that vehicle can come in and go out parking tier steadily, safely.
Description
Technical field
The present invention relates to multiplayer stereo carport, particularly relate to elevator car positioner and with this liter
The multi-storied garage of fall machine car positioner.
Background technology
At present, multilayer-tower multi-storied garage is usually and is transported vehicle to the parking tier specified by elevator car.
Conventional elevator car arrives after specifying parking tier, does not has elevator car positioner or positioning precision not
Height, so when floor truck carries vehicle into and out elevator car, due to the variation of load situation
Causing elevator car to produce to rock, this will make the floor truck on elevator car run track and parking
Operation track in Wei forms difference in height, causes floor truck run difficulty and send the sound of shock.
Summary of the invention
The technical problem to be solved is to move for the vehicle being handled upside down dolly delivery in prior art
When entering or remove elevator car, the floor truck on elevator car runs the operation in track and parking stall
Track forms difference in height, causes the problem that floor truck runs sound that is difficult and that send shock, it is provided that a kind of
Elevator car positioner and the multi-storied garage with this elevator car positioner.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is: a kind of elevator car location
Device, including locating device assembly and positioning sleeve assembly, described locating device assembly is used for being arranged on elevator
At the frame of car, described positioning sleeve assembly is for being arranged in parking floor of stereo garage and elevator car
On the Steel Structure that stop position is corresponding；Locating device assembly includes hydraulic system, hydraulic cylinder, support seat and determines
Position axle, described hydraulic system is connected with described hydraulic cylinder, and hydraulic cylinder is fixed on described support seat, described fixed
Position axle is retractably installed in support seat, and the extension bar of hydraulic cylinder is axially connected with locating shaft；Positioning sleeve is total
Become include an abutment sleeve, have in described abutment sleeve cone receiving space, the front end of locating shaft with
Described receiving space is mutually matched.
Another technical solution used in the present invention is: a kind of multi-storied garage, including elevator car and multiple
Parking tier, also includes the elevator car positioner described in technique scheme, described elevator car
It is provided with the described locating device assembly of many sets, the position of corresponding elevator car on the Steel Structure of described parking tier
It is provided with many set positioning sleeve assemblies, locating device assembly and positioning sleeve assembly after elevator car flat bed mutual
Join.
The beneficial effects of the present invention is: when, after elevator car flat bed, the locating shaft of locating device assembly exists
Under the promotion of hydraulic cylinder in supporting the abutment sleeve stretching out and stretching into positioning sleeve assembly seat, make floor truck
Run track and there is no difference in height with the operation track on parking stall, it is ensured that elevator car can be precisely with firm
Be positioned on parking tier, during vehicle is admitted to or takes out parking tier, elevator car will not produce
Rock, thus ensure that the vehicle that floor truck carrys can come in and go out parking tier steadily, safely.
Accompanying drawing explanation
Fig. 1 is the scheme of installation of the elevator car positioner of the embodiment of the present invention.
Fig. 2 is the schematic perspective view of the elevator car positioner of the embodiment of the present invention.
Fig. 3 is the decomposing schematic representation of the elevator car positioner of the embodiment of the present invention.
Fig. 4 is the elevator car positioner of embodiment of the present invention profile when being in connection status.
Fig. 5 is the elevator car positioner of embodiment of the present invention profile when being in released state.
Main element symbol description:
100, elevator car；200, Steel Structure；
10, locating device assembly；
11, hydraulic system；111, pipeline；112, standby hydraulics；
12, hydraulic cylinder；121, extension bar；
13, seat is supported；131, axis hole；132, fairlead；
14, locating shaft；141, spherical inner fovea part；142, locating surface；
15, signaling switch trigger board；16, journey signaling switch is removed；17, returned signal switch；
18, gap locating shaft；181, L-shaped pressing plate；182, spherical front end；183, planar end；184、
Mounting groove；
19, seat installing plate is supported；
20, positioning sleeve assembly；21, abutment sleeve；22, abutment sleeve regulation lining；23, lining is strengthened
Plate.
Detailed description of the invention
By describing the technology contents of the present invention, structural feature in detail, being realized purpose and effect, below in conjunction with
Embodiment also coordinates accompanying drawing to be explained in detail.
The design of most critical of the present invention is: use positioner to make liter after elevator car enters parking tier
Fall machine car is fixed on the Steel Structure of its place parking tier so that more flat during vehicle discrepancy elevator car
Surely.
Referring to Fig. 1, embodiments of the invention are a kind of elevator car positioner, total including positioner
One-tenth 10 and positioning sleeve assembly 20, described locating device assembly 10 is for being arranged on the limit of elevator car 100
At frame, described positioning sleeve assembly 20 is for being arranged in parking floor of stereo garage and the stopping of elevator car 100
By on the Steel Structure 200 that position is corresponding.
Referring to Fig. 2 to Fig. 5, locating device assembly 10 includes hydraulic system 11, hydraulic cylinder 12, supports seat
13 and locating shaft 14, described hydraulic system 11 is connected with described hydraulic cylinder 12, and hydraulic cylinder 12 is fixed on institute
Stating on support seat 13, described locating shaft 14 is retractably installed in support seat 13, stretching of hydraulic cylinder 12
Rod 121 is axially connected with locating shaft 14.
Referring to Fig. 2 to Fig. 5, positioning sleeve assembly 20 includes an abutment sleeve 21, described abutment sleeve 21
Inside having the receiving space of cone, the front end of locating shaft 14 is mutually matched with described receiving space.
Knowable to foregoing description, the beneficial effects of the present invention is: when, after elevator car flat bed, location fills
The locating shaft putting assembly stretches out and stretches into the positioning sleeve of positioning sleeve assembly under the promotion of hydraulic cylinder from support seat
In cylinder (as shown in Figure 4), making floor truck run track does not has difference in height with the operation track on parking stall,
Guaranteeing that elevator car can be securely positioned on parking tier, vehicle is admitted to or takes out the process of parking tier
Middle elevator car will not produce and rock, thus the parking tier that enables the vehicle to come in and go out steadily, safely；Wait to rise
After fall machine car completes to send or be loaded into the task of vehicle, locating shaft the drawing at hydraulic cylinder of locating device assembly
Being retracted under Dong support in seat (as shown in Figure 5) from abutment sleeve, such elevator car just can be carried out
Oscilaltion thus carry out next step task.
Further, refer to Fig. 3 to Fig. 5, as the improvement to above-described embodiment, support and set on seat 13
There is the axis hole 131 for installing locating shaft 14, in axis hole 131, be lined with dismountable fairlead 132.One
As, fairlead 132 can use nylon material to make, and so can avoid locating shaft 14 directly and axis hole 131
Contact, thus reduce abrasion, increase the service life, and fairlead 132 low cost of nylon material, at mill
Can be replaced easily after damage.
Further, refer to Fig. 2 to Fig. 5, as the improvement to above-described embodiment, also include signaling switch
Trigger board 15, go journey signaling switch 16 and returned signal switch 17, signaling switch trigger board 15 is fixed on liquid
Move with extension bar 121 on the extension bar 121 of cylinder pressure 12, remove journey signaling switch 16 and returned signal switch
17 are fixed on support seat 13 by installing plate, go journey signaling switch 16 and returned signal switch 17 to be located at letter
The two ends of number switch triggering plate 15 moving track.Specifically, when initial position retracted by extension bar 121, letter
Number switch triggering plate 15 and returned signal switch 17 triggering, now the lifting motor of elevator car 100 can
Startup optimization；Otherwise, stretch out when extension bar 121 and locating shaft 14 headed in positioning sleeve assembly 20, rise
When fall machine car is in positioning states, signaling switch trigger board 15 then triggers with removing journey signaling switch 16, this
Time elevator car 100 lifting motor can not start, elevator car 100 cannot be carried out moving up and down,
Thus guarantee when lifting motor will not be misused and cause elevator car positioner to be in connection status
Carry out oscilaltion and cause integrally-built badly damaged.
Further, refer to Fig. 3 to Fig. 5, as the improvement to above-described embodiment, stretching of hydraulic cylinder 12
Being connected by gap locating shaft 18 and L-shaped pressing plate 181 between rod 121 with locating shaft 14, gap positions
Axle 18 includes spherical front end 182, planar end 183 and is positioned at the mounting groove 184 at spherical front end 182 rear,
The end of locating shaft 14 is provided with a spherical inner fovea part 141 corresponding to the spherical front end 182 of gap locating shaft 18
And the locating surface 142 radially extended it is provided with in end, the spherical front end 182 of gap locating shaft 18 stretches into
In spherical inner fovea part 141, one end of L-shaped pressing plate 181 is fixed on the locating surface 142 of locating shaft 14, separately
In the mounting groove 184 of gap locating shaft 18 is stretched in one end thus gap locating shaft 18 is carried out spacing, gap
The planar end 183 of locating shaft 18 is affixed with the extension bar 121 of hydraulic cylinder 12.Arranged by the present embodiment
Gap locating shaft 18 make between extension bar 121 and locating shaft 14 formed sphere hinged, it can be ensured that work as location
During the axial line not conllinear of the axial line of axle 14 and extension bar 121, (locating shaft 14 is stretching into abutment sleeve 21
Shi Yidan occurs dislocation to may result in the generation of this situation), by the spherical front end 182 of gap locating shaft 18
Gap between sphere dislocation adjustment and L-shaped pressing plate 181 and mounting groove 184 adjusts, and can eliminate because stretching
Rod 121 problem that make locating shaft stuck the most concentric with locating shaft 14, it is ensured that extension bar 121 will not produce curved
Song deforms thus causes the damage of hydraulic cylinder 12, and is opened, at axial line by holding of gap locating shaft 18
When staggering, the thrust of extension bar 121 still can act at the axial line of locating shaft 14, thus completes locating shaft
14 stretch out location.It addition, combine above-mentioned first improvement project, still prevent the fairlead of locating shaft 14
After 132 abrasions, the radial force suffered by locating shaft 14 is not transferred on extension bar 121, prevents hydraulic cylinder from damaging
Bad.
Further, refer to Fig. 2 to Fig. 5, as the improvement to above-described embodiment, positioning sleeve assembly 20
Also including abutment sleeve regulation lining 22 and a lining reinforcing plate 23, abutment sleeve 21 is installed on abutment sleeve
In regulation lining 22, abutment sleeve regulation lining 22 is fixed on Steel Structure 200, and lining reinforcing plate 23 is solid
It is connected between abutment sleeve regulation lining 22 and Steel Structure 200.The mesh of abutment sleeve regulation lining 22 is set
Be make positioning sleeve assembly 20 when mounted, first abutment sleeve can be regulated lining 22 and be welded on Steel Structure
On 200, reinstall abutment sleeve 21 and regulate the gap between abutment sleeve 21 and elevator car 100,
Again abutment sleeve 21 is welded on abutment sleeve regulation lining 22 after gap determines.Abutment sleeve regulates
Lining 22 can be used for the installed surface making up Steel Structure 200 site error in vertical direction, makes locating shaft 14
During withdrawal, its front end keeps consistent to the distance of abutment sleeve 21 end face.And lining reinforcing plate 23 can be used for
Increase the support strength of abutment sleeve regulation lining 22.
Further, refer to Fig. 3 to Fig. 5, as the improvement to above-described embodiment, before locating shaft 14
End is the cone matched with the receiving space of abutment sleeve 21, and its tip is spherical cambered surface, and positioning sleeve
The outer end of cylinder 21 has rounding.So, after elevator car 100 flat bed, have several centimetres with parking tier
During height error, by guiding and the correcting of the front end spherical cambered surface of locating shaft 14, locating shaft 14 is still
Can successfully stretch in abutment sleeve 21, and by locating shaft 14 and location after entering abutment sleeve 21
The conical surface between sleeve 21 agrees with thus eliminates this height error.Meanwhile, this also can make car position every time
To same position, thus the height that run track formation that floor truck run track and parking stall in is completely eliminated
It is poor to spend, it is ensured that floor truck runs smooth and easy and do not has strike note.
Further, refer to Fig. 2 to Fig. 5, as the improvement to above-described embodiment, also include a support seat
Installing plate 19, the one side of support seat installing plate 19 is affixed with support seat 13, another side is fixed in elevator sedan-chair
On the frame in railway carriage or compartment 100.
Further, refer to Fig. 1, as the improvement to above-described embodiment, also include a set of redundant hydraulic system
System 112, standby hydraulics 112, for using when hydraulic system 11 breaks down, so can improve this
The reliability of device.Hydraulic system 11 and standby hydraulics 112 are by pipeline 111 and hydraulic cylinder 12
Connect.
Also provide for a kind of multi-storied garage in another embodiment of the invention, including elevator car 100, multiple
Elevator car positioner in parking tier and above-mentioned multiple embodiment, elevator car 100 is provided with
Many set locating device assemblies 10, on the Steel Structure 200 of parking tier, the position of corresponding elevator car 100 is provided with
Many set positioning sleeve assemblies 20, locating device assembly 10 and positioning sleeve assembly 20 are at elevator car 100 flat bed
After be mutually matched.It is concrete as it is shown in figure 1, locating device assembly 10 is arranged on the four of elevator car 100
On the frame in individual corner, locating shaft 14 is from supporting the direction stretched out of seat 13 towards the two of elevator car 100
Outside, the stability of location can be improved in the corner that locating device assembly 10 is arranged in elevator car 100.
In sum, the present invention provide elevator car positioner and with elevator car location dress
The multi-storied garage put can ensure that elevator car can be securely positioned on parking tier, be admitted at vehicle or
Take out elevator car during parking tier to produce and rock, thus ensure vehicle can steadily, safety
Ground discrepancy parking tier；Further, in conjunction with above-mentioned multiple improvement projects, this device is at ease for use, ruggedness and can
By being all greatly improved in property, it is possible to realize more preferably elevator car locating effect.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every profit
The equivalent structure made by description of the invention and accompanying drawing content or equivalence flow process conversion, or directly or indirectly transport
It is used in other relevant technical fields, is the most in like manner included in the scope of patent protection of the present invention.
Claims (8)
1. an elevator car positioner, it is characterised in that include that locating device assembly and positioning sleeve are total
Becoming, described locating device assembly is for being arranged at the frame of elevator car, and described positioning sleeve assembly is used for
It is arranged in parking floor of stereo garage on the Steel Structure corresponding with the stop position of elevator car；
Locating device assembly includes hydraulic system, hydraulic cylinder, support seat and locating shaft, described hydraulic system with
Described hydraulic cylinder connects, and hydraulic cylinder is fixed on described support seat, and described locating shaft is retractably installed at and props up
In support seat, the extension bar of hydraulic cylinder is axially connected with locating shaft；
Positioning sleeve assembly includes an abutment sleeve, has the receiving space of cone in described abutment sleeve, fixed
The front end of position axle is mutually matched with described receiving space；
It is connected by gap locating shaft and L-shaped pressing plate between the extension bar of described hydraulic cylinder with described locating shaft,
Described gap locating shaft includes spherical front end, planar end and is positioned at the mounting groove at spherical front end rear, location
The tip of the axis is provided with a spherical inner fovea part corresponding to the spherical front end of gap locating shaft and is provided with along footpath in end
To the locating surface extended, the spherical front end of gap locating shaft stretches in described spherical inner fovea part, described L-shaped pressure
One end of plate is fixed on the locating surface of locating shaft, the other end stretch in the mounting groove of described gap locating shaft from
And gap locating shaft is carried out spacing, the planar end of gap locating shaft is affixed with the extension bar of hydraulic cylinder.
Elevator car positioner the most according to claim 1, it is characterised in that described support seat
It is provided with the axis hole for installing described locating shaft, in described axis hole, is provided with dismountable fairlead.
Elevator car positioner the most according to claim 1, it is characterised in that also include signal
Switch triggering plate, removing journey signaling switch and returned signal switch, described signaling switch trigger board is fixed on described
Move with extension bar on the extension bar of hydraulic cylinder, described in go journey signaling switch and returned signal switch by install
Plate is fixed on described support seat, goes journey signaling switch and returned signal switch to be located at signaling switch trigger board and moves
The two ends of dynamic track.
Elevator car positioner the most according to claim 1, it is characterised in that described positioning sleeve
Assembly also includes abutment sleeve regulation lining and a lining reinforcing plate, and described abutment sleeve is installed on described location
In sleeve regulation lining, abutment sleeve regulation lining is fixed on Steel Structure, and described lining reinforcing plate is fixed in
Between abutment sleeve regulation lining and Steel Structure.
Elevator car positioner the most according to claim 1, it is characterised in that described locating shaft
Front end be with described abutment sleeve accommodate the cone that matches of space, its tip is spherical cambered surface.
Elevator car positioner the most according to claim 1, it is characterised in that also include one
Support seat installing plate, the one side of described support seat installing plate is affixed with described support seat, another side is used for being fixed in
On the frame of elevator car.
Elevator car positioner the most according to claim 1, it is characterised in that also include standby
Hydraulic system.
8. a multi-storied garage, including elevator car and multiple parking tier, it is characterised in that also include power
Profit requires the elevator car positioner described in 1 to 7 any one, and described elevator car is provided with many
Overlapping described locating device assembly, on the Steel Structure of described parking tier, the position of corresponding elevator car is provided with many sets
Positioning sleeve assembly, locating device assembly is mutually matched after elevator car flat bed with positioning sleeve assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410321386.6A CN104060864B (en) | 2014-07-07 | 2014-07-07 | Elevator car positioner and multi-storied garage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410321386.6A CN104060864B (en) | 2014-07-07 | 2014-07-07 | Elevator car positioner and multi-storied garage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104060864A CN104060864A (en) | 2014-09-24 |
| CN104060864B true CN104060864B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410321386.6A Active CN104060864B (en) | 2014-07-07 | 2014-07-07 | Elevator car positioner and multi-storied garage |
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| CN (1) | CN104060864B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481946A (en) * | 2014-12-08 | 2015-04-01 | 深圳市中科利亨车库设备有限公司 | Hydraulic system for stereoscopic garage |
| CN105401766A (en) * | 2015-12-10 | 2016-03-16 | 上海久银车库工程有限公司 | Car and parking stand leveling device and method for storing and taking vehicles by using device |
| CN107939127A (en) * | 2017-11-26 | 2018-04-20 | 浙江大学自贡创新中心 | A kind of fast-positioning device and its multi-storied garage using the positioner |
| CN108661391A (en) * | 2018-06-07 | 2018-10-16 | 安徽华星智能停车设备有限公司 | Parking apparatus vehicle-carrying plate detects in place, limit protection anti-shake bar |
| CN109629880A (en) * | 2018-12-25 | 2019-04-16 | 江苏谦益实业有限公司 | Safety catch flat bed mechanism and its working method in a kind of roadway type stereo garage |
| CN110029852A (en) * | 2019-05-22 | 2019-07-19 | 深圳市中科利亨车库设备股份有限公司 | Lifting trolley position blank compensation apparatus and stereo garage |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556307Y (en) * | 2002-01-24 | 2003-06-18 | 怡锋工业设备（深圳）有限公司 | Front-wheel jack type vehicle-carrying changing forklift truck |
| KR100696296B1 (en) * | 2005-06-21 | 2007-03-19 | 고려대학교 산학협력단 | Vehicle-moving apparatus for parking facilities |
| CN102296850A (en) * | 2011-06-01 | 2011-12-28 | 济南天辰机器集团有限公司 | Hydraulic driven stereo garage with gear pair magnifying mechanism |
| CN202530798U (en) * | 2012-01-15 | 2012-11-14 | 湖北赛尔自动化设备有限公司 | Concave hydraulic assembly device for lifting transmission shaft of three-dimensional garage |
| CN204081594U (en) * | 2014-07-07 | 2015-01-07 | 深圳市中科利亨车库设备有限公司 | Elevator car positioner and multi-storied garage |
-
2014
- 2014-07-07 CN CN201410321386.6A patent/CN104060864B/en active Active
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| CN104060864A (en) | 2014-09-24 |
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Effective date of registration: 20170210 Address after: 518000 Baoan District, Guangdong, the Peach Garden science and Technology Innovation Park building, room 513, Patentee after: SHENZHEN ZHONGKE LIHENG PARKING EQUIPMENT Co.,Ltd. Address before: 518000 Baoan District, Guangdong, the Peach Garden science and Technology Innovation Park building, room 513, Patentee before: SHENZHEN ZHONGKE LIHENG PARKING EQUIPMENT Co.,Ltd. Patentee before: Xia Jianming |
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Address after: 518000 C building, U, 901, Chau Shi Road, Hang Zhou community, Baoan District City, Shenzhen, Guangdong, 901 Patentee after: SHENZHEN ZHONGKE LIHENG GARAGE EQUIPMENT Co.,Ltd. Address before: 513 room 518000, main building of the Peach Garden science and Technology Innovation Park, Baoan District, Guangdong, Shenzhen Patentee before: SHENZHEN ZHONGKE LIHENG PARKING EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20240405 Address after: Building 806, Building 3, Baoxing Zhihui City, No. 650 Zhoushi Road, Zhongwu Community, Hangcheng Street, Bao'an District, Shenzhen City, Guangdong Province, 518100 Patentee after: Qijia Zhibo Technology (Shenzhen) Co.,Ltd. Country or region after: China Patentee after: SHENZHEN ZHONGKE LIHENG GARAGE EQUIPMENT CO.,LTD. Address before: 518000 Shenye U Center 901, Building C, 743 Zhoushi Road, Hezhou Community, Hangcheng Street, Baoan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ZHONGKE LIHENG GARAGE EQUIPMENT CO.,LTD. Country or region before: China |
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