CN108928743A - A kind of anti-oblique drawing device of crane that stability is good - Google Patents
A kind of anti-oblique drawing device of crane that stability is good Download PDFInfo
- Publication number
- CN108928743A CN108928743A CN201810872004.7A CN201810872004A CN108928743A CN 108928743 A CN108928743 A CN 108928743A CN 201810872004 A CN201810872004 A CN 201810872004A CN 108928743 A CN108928743 A CN 108928743A
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- CN
- China
- Prior art keywords
- fixed
- fixed plate
- protective frame
- fastening bolt
- left clamp
- 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
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a kind of anti-oblique drawing devices of the good crane of stability, including fixed plate, fixed strip, first fastening bolt and hosel, bottom end on the left of the fixed plate is fixed with control cabinet, and the front of control cabinet is provided with operation button, the front of fixed plate is equipped with fixed strip above the control cabinet, and the positive both ends of fixed strip are all provided with the first fastening bolt, the positive both ends of fixed strip are all provided with hosel between first fastening bolt, top on the right side of the fixed plate is equipped with receiving block, and receiving block is all provided with the second fastening bolt close to the two sides of fixed plate one end.Structure of the invention is enriched novel, it is used cooperatively by two kinds of device preventing tiltings, guarantee to improve work efficiency under the premise of safety, make the device that there is good stability by a variety of fixed forms, and by being provided with the structures such as buffer spring and frosted item, so that the device will not be damaged easily.
Description
Technical field
The present invention relates to crane technical field, the good anti-oblique drawing device of crane of specially a kind of stability.
Background technique
Crane refers to more movement hoisting machineries of vertical-lift in a certain range and horizontal carrying heavy goods.Also known as day
Vehicle, hanging, crane.The work characteristics that lifting equipment has is to do intermittent exercise, i.e., in a working cycles feeding, migration,
The corresponding mechanism of the movements such as unloading is to work alternatively, and crane develops in the market and use is more and more extensive, however rises
For heavy-duty machine when slinging object, wirerope is easy inclination, and some operators pay close attention to this kind of thing not enough, lead to safety accident
Frequent occurrence, safety greatly reduces, therefore the anti-oblique drawing device of crane is able to constantly bring forth new ideas and develop, and substantially meets people
Use demand, but still have certain problems, the anti-oblique drawing device structure of traditional crane is simple, and or be
Wirerope tilt when cut off the power at once stop hoisting or be by clamping plate clamped wire rope with reach limit and prevent from tilting
Effect, but above two mode be used alone so that device lifting efficiency reduce, greatly extend the working time, increase
The working strength of construction personnel, and use cost is improved, while such device is high to stability requirement, but traditional lifting
The anti-oblique drawing device fixed form of machine is single, is fixedly connected often through screw, so that device easily shakes, stability is low, passes simultaneously
The such device of system is directly contacted with wirerope, and can generate certain stress and frictional force when wirerope is tilted and shaken, this
It is easy for damage device, and cannot effective bumper and absorbing shock.
Summary of the invention
The purpose of the present invention is to provide a kind of anti-oblique drawing devices of the good crane of stability, to solve above-mentioned background technique
The anti-oblique drawing device structure of traditional crane of middle proposition is single, cannot be used cooperatively by multiple combinations, not have stability,
Device easy to damage, and the problem of be unable to bumper and absorbing shock.
To achieve the above object, the invention provides the following technical scheme: a kind of good anti-oblique drawing device of crane of stability,
Including fixed plate, fixed strip, the first fastening bolt and hosel, the bottom end on the left of the fixed plate is fixed with control cabinet, and controls
The front of case is provided with operation button, and the front of fixed plate is equipped with fixed strip above the control cabinet, and fixed strip is positive
Both ends are all provided with the first fastening bolt, and the positive both ends of fixed strip are all provided with hosel between first fastening bolt, institute
It states the top on the right side of fixed plate and receiving block is installed, and receiving block is all provided with the second fastening spiral shell close to the two sides of fixed plate one end
Bolt, and the both ends between the second fastening bolt on the left of receiving block are all fixed with fixture block, the fixed plate are internally provided with and block
The mutually matched card slot of block, and be all provided on card slot and fixture block and the mutually matched jack of hosel, the right end of the receiving block
It is fixed with left clamp, and four on the right side of left clamp corner is all fixed with hydraulic telescopic rod, the output end of the operation button
It is electrically connected by conducting wire with the input terminal of hydraulic telescopic rod, the middle position between the hydraulic telescopic rod on the right side of left clamp is perpendicular
To being equipped with steel wire rope groove, and the surface of steel wire rope groove is equipped with the second frosted item, is equipped with wirerope on the steel wire rope groove,
And the right of wirerope is vertically equipped with right clamping plate, is connected between the right clamping plate and left clamp by hydraulic telescopic rod, it is described
It is fixed with protective frame on the right side of left clamp lower mounting plate, and protective frame is internally provided with built-in protecting chamber, the wirerope
One end be each passed through protective frame and built-in protecting chamber extends to the lower section of protective frame, the wirerope two sides built-in protecting chamber
Inside is all vertically equipped with rubbery flexible sheet, and is all fixedly connected by buffer spring between rubbery flexible sheet and built-in protecting chamber, institute
It states rubbery flexible sheet and is all evenly arranged with the first frosted item close to the side of wirerope.
Preferably, the fixed plate and control cabinet, fixed plate and protective frame, receiving block and left clamp, left clamp with it is hydraulic
It is all fixedly connected by welding between telescopic rod, right clamping plate and hydraulic telescopic rod.
Preferably, the length of the fixed strip is greater than the length of left clamp left part, is provided on the fixed strip and the
The mutually matched through-hole of one fastening bolt, hosel, the end of the hosel are each passed through the another of fixed plate and jack and fixed plate
Side inner wall mutually attaches.
Preferably, the receiving block is " T " shape, and the length of the receiving block right part is less than the length of left clamp and right clamping plate
Degree, the left clamp and the area of right clamping plate, length are all equal, are again provided with steel wire rope groove, and steel wire on the right clamping plate
The second frosted item is inlaid on rope groove.
Preferably, the front view of the protective frame is trapezoidal, is provided on the protective frame mutually matched with wirerope
Through-hole, the upper surface and lower surface of the protective frame are all in circular ring shape, and the diameter of protective frame upper surface through-hole is less than following table
The diameter of face through-hole.
Preferably, the length of the rubbery flexible sheet is less than the length of built-in protecting chamber, the rubbery flexible sheet and buffer spring,
It is all fixedly connected by welding between buffer spring and rubbery flexible sheet, passes through stickup between the rubbery flexible sheet and the first frosted item
It is fixedly connected.
Compared with prior art, the beneficial effects of the present invention are: the stability it is good the anti-oblique drawing device structure of crane it is rich
It is rich novel, it is used cooperatively by two kinds of device preventing tiltings, guarantees to improve work efficiency under the premise of safety, pass through a variety of fixations
Mode makes the device have good stability, and by being provided with the structures such as buffer spring and frosted item, so that should
Device will not be damaged easily；
(1) it is provided with left clamp, wirerope, right clamping plate, hydraulic telescopic rod, protective frame and built-in protecting chamber, works as steel wire
Rope shake inclination when, by operation button control hydraulic telescopic rod slowly shrink so that right clamping plate to wirerope play limit and
The effect of Anti-inclining, while by the design of the structure of protective frame and built-in protecting chamber, encounter so that being shaken in wirerope inclination
It after protective frame, cuts off the power, stops working at once, if only encountering built-in protecting chamber, can be controlled by operation button hydraulic
Telescopic rod is slowly shunk, in this way can Anti-inclining guarantee safety and save the time, cope with, improve according to demand
While working efficiency and safety, the practicability of device is improved, alleviates the working strength of staff, reduces use
Cost；
(2) device is provided with fixed strip, the first fastening bolt, hosel, receiving block, the second fastening bolt, fixture block, card slot
And jack is stuck in fixed plate by the interaction of fixture block and card slot so that receiving block is firm, using the second fastening
Bolt further fixes, and then by the hosel and jack mutual cooperation on fixed strip, keeps structure further fixed, most passes through afterwards
It crosses the first fastening bolt finally to be fixed, which is made by above structure, there is rock-steady structure, no
It easily shakes, stability is fine；
(3) device is provided with rubbery flexible sheet, buffer spring, the first frosted item and the second frosted item, passes through rubbery flexible sheet
Wirerope and built-in protecting chamber can be effectively protected, and vibration can effectively be mitigated by buffer spring, pass through the first mill
Emery stick can be such that wirerope settles out faster with the second frosted item, to make device reduce steel wire by above structure
The abrasion restricted to device preventing tilting, the effective bumper and absorbing shock of energy, to extend the service life of device.
Detailed description of the invention:
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structure schematic elevation view of the invention；
Fig. 2 is that structure of the invention faces diagrammatic cross-section；
Fig. 3 is the structure enlargement diagram of A in Fig. 2；
Fig. 4 is the structure schematic side view of rubbery flexible sheet in A；
Fig. 5 is left clamp structure schematic side view of the invention；
Fig. 6 is left clamp structure schematic top plan view of the invention.
In figure: 1, fixed plate；2, control cabinet；3, operation button；4, fixed strip；5, the first fastening bolt；6, hosel；7, it holds
Connect block；8, left clamp；9, wirerope；10, right clamping plate；11, hydraulic telescopic rod；12, the second fastening bolt；13, fixture block；14, block
Slot；15, jack；16, protective frame；17, built-in protecting chamber；18, rubbery flexible sheet；19, buffer spring；20, the first frosted item；21,
Steel wire rope groove；22, the second frosted item.
Specific embodiment:
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, a kind of embodiment provided by the invention:
A kind of anti-oblique drawing device of crane that stability is good, including fixed plate 1, fixed strip 4, the first fastening bolt 5 and insert
Sheath 6, the bottom end in 1 left side of fixed plate is fixed with control cabinet 2, and the front of control cabinet 2 is provided with operation button 3,2 top of control cabinet
The front of fixed plate 1 is equipped with fixed strip 4, and the positive both ends of fixed strip 4 are all provided with the first fastening bolt 5, the first fastening
The positive both ends of fixed strip 4 are all provided with hosel 6 between bolt 5, and the length of fixed strip 4 is greater than the length of 8 left part of left clamp,
It is provided on fixed strip 4 and the first fastening bolt 5, the mutually matched through-hole of hosel 6.
The end of hosel 6 is each passed through fixed plate 1 and jack 15 and the other side inner wall of fixed plate 1 mutually attaches, effect
It is to keep apparatus structure reasonable, the top on 1 right side of fixed plate is equipped with receiving block 7, and receiving block 7 is close to the two of 1 one end of fixed plate
Side is all provided with the second fastening bolt 12, and the both ends in 7 left side of receiving block are all fixed with fixture block 13 between the second fastening bolt 12,
Be internally provided with and the mutually matched card slot 14 of fixture block 13 of fixed plate 1, and be all provided with and hosel 6 on card slot 14 and fixture block 13
Mutually matched jack 15, first by the interaction of fixture block 13 and card slot 14 so that receiving block 7 consolidate be stuck in fixed plate
It on 1, further fixes using the second fastening bolt 12, is then cooperated by the hosel 6 on fixed strip 4 with jack 15,
Keep structure further fixed, finally finally fixed by the first fastening bolt 5, makes the device solid by above structure
Determine mode multiplicity, there is rock-steady structure, be not easy to shake, stability is fine.
The right end of receiving block 7 is fixed with left clamp 8, and four corners on 8 right side of left clamp are all fixed with hydraulically extensible
Bar 11, fixed plate 1 and control cabinet 2, fixed plate 1 and protective frame 16, receiving block 7 and left clamp 8, left clamp 8 and hydraulic telescopic rod
11, it is all fixedly connected by welding between right clamping plate 10 and hydraulic telescopic rod 11, effect is to keep apparatus structure firm, and operation is pressed
The output end of button 3 is electrically connected by conducting wire with the input terminal of hydraulic telescopic rod 11,8 right side of left clamp between hydraulic telescopic rod 11
Middle position is vertically equipped with steel wire rope groove 21, and the surface of steel wire rope groove 21 is equipped with the second frosted item 22.
Wirerope 9 is installed, and the right of wirerope 9 is vertically equipped with right clamping plate 10 on steel wire rope groove 21, receiving block 7 is in
"T"-shaped, the length of 7 right part of receiving block is less than the length of left clamp 8 and right clamping plate 10, the area of left clamp 8 and right clamping plate 10,
Length is all equal, and steel wire rope groove 21 is again provided on right clamping plate 10, and the second frosted item 22 is inlaid on steel wire rope groove 21,
Effect is effectively to prevent wirerope 9 from tilting, and is connected between right clamping plate 10 and left clamp 8 by hydraulic telescopic rod 11, left clamp 8
The right side of lower mounting plate 1 is fixed with protective frame 16, and protective frame 16 is internally provided with built-in protecting chamber 17, when wirerope 9
When shaking inclination, hydraulic telescopic rod 11 is controlled by operation button 3 and is slowly shunk, so that right clamping plate 10 plays limit to wirerope 9
The effect of position and Anti-inclining, while by the design of the structure of protective frame 16 and built-in protecting chamber 17, so that being tilted in wirerope 9
It after protective frame 16 is encountered in shaking, cuts off the power, stops working at once, if only encountering built-in protecting chamber 17, operation can be passed through
Button 3 control hydraulic telescopic rod 11 slowly shrink, in this way can Anti-inclining guarantee safety and save the time, according to need
It asks to cope with, while improving work efficiency with safety, improves the practicability of device, alleviate the work of staff
Intensity reduces use cost.
The front view of protective frame 16 is trapezoidal, is provided on protective frame 16 and the mutually matched through-hole of wirerope 9, protective frame
16 upper surface and lower surface are all in circular ring shape, and the diameter of 16 upper surface through-hole of protective frame is less than the diameter of lower surface through-hole,
Effect is that the inclination of wirerope 9 is further prevented to shake, and one end of wirerope 9 is each passed through protective frame 16 and built-in protecting chamber 17 prolongs
The lower section of protective frame 16 is extended to, the inside of 9 two sides built-in protecting chamber 17 of wirerope is all vertically equipped with rubbery flexible sheet 18, and rubber
It is all fixedly connected by buffer spring 19 between soft board 18 and built-in protecting chamber 17, rubbery flexible sheet 18 is close to the side of wirerope 9
All it is evenly arranged with the first frosted item 20.
The length of rubbery flexible sheet 18 is less than the length of built-in protecting chamber 17, rubbery flexible sheet 18 and buffer spring 19, buffering elastic
It is all fixedly connected by welding between spring 19 and rubbery flexible sheet 18, it is solid by pasting between rubbery flexible sheet 18 and the first frosted item 20
Fixed connection, effect is easy for bumper and absorbing shock and avoiding device is damaged, and can be effective by rubbery flexible sheet 18
Wirerope 9 and built-in protecting chamber 17 are protected, and vibration can effectively be mitigated by buffer spring 19, passes through the first frosted item 20
Wirerope 9 can be made to settle out faster with the second frosted item 22, to make device reduce steel wire by above structure
Restrict the abrasions of 9 pairs of device preventing tiltings, can effective bumper and absorbing shock, to extend the service life of device.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of anti-oblique drawing device of the good crane of stability, including fixed plate (1), fixed strip (4), the first fastening bolt (5)
With hosel (6), it is characterised in that: the bottom end on the left of the fixed plate (1) is fixed with control cabinet (2), and the front of control cabinet (2)
It is provided with operation button (3), the front of fixed plate (1) is equipped with fixed strip (4) above the control cabinet (2), and fixed strip (4)
Positive both ends are all provided with the first fastening bolt (5), fixed strip (4) positive both ends between first fastening bolt (5)
It is all provided with hosel (6), the top on the right side of the fixed plate (1) is equipped with receiving block (7), and receiving block (7) is close to fixed plate
(1) two sides of one end are all provided with the second fastening bolt (12), and between the second fastening bolt (12) on the left of receiving block (7) two
End is all fixed with fixture block (13), be internally provided with and fixture block (13) mutually matched card slot (14) of the fixed plate (1), and is blocked
It is all provided on slot (14) and fixture block (13) and is fixed with hosel (6) mutually matched jack (15), the right end of the receiving block (7)
Have left clamp (8), and four corners on the right side of left clamp (8) are all fixed with hydraulic telescopic rod (11), the operation button (3)
Output end be electrically connected with the input terminal of hydraulic telescopic rod (11) by conducting wire, left clamp between the hydraulic telescopic rod (11)
(8) middle position on the right side of is vertically equipped with steel wire rope groove (21), and the surface of steel wire rope groove (21) is equipped with the second frosted
Item (22) is equipped with wirerope (9) on the steel wire rope groove (21), and the right of wirerope (9) is vertically equipped with right clamping plate
(10), it is connect between the right clamping plate (10) and left clamp (8) by hydraulic telescopic rod (11), it is solid below the left clamp (8)
It is fixed on the right side of fixed board (1) protective frame (16), and protective frame (16) is internally provided with built-in protecting chamber (17), the steel wire
One end of rope (9) is each passed through protective frame (16) and built-in protecting chamber (17) extends to the lower section of protective frame (16), the steel wire
The inside of rope (9) two sides built-in protecting chamber (17) is all vertically equipped with rubbery flexible sheet (18), and rubbery flexible sheet (18) is prevented with built-in
It is all fixedly connected by buffer spring (19) between shield chamber (17), the side of the rubbery flexible sheet (18) close wirerope (9) is all
It is evenly arranged with the first frosted item (20).
2. a kind of good anti-oblique drawing device of crane of stability according to claim 1, it is characterised in that: the fixed plate
(1) with control cabinet (2), fixed plate (1) and protective frame (16), receiving block (7) and left clamp (8), left clamp (8) and hydraulically extensible
It is all fixedly connected by welding between bar (11), right clamping plate (10) and hydraulic telescopic rod (11).
3. a kind of good anti-oblique drawing device of crane of stability according to claim 1, it is characterised in that: the fixed strip
(4) length is greater than the length of left clamp (8) left part, be provided on the fixed strip (4) with the first fastening bolt (5), insert
Sheath (6) mutually matched through-hole, the end of the hosel (6) are each passed through fixed plate (1) and jack (15) and fixed plate (1)
Other side inner wall mutually attaches.
4. a kind of good anti-oblique drawing device of crane of stability according to claim 1, it is characterised in that: the receiving block
(7) " T " shape, the length of receiving block (7) right part is less than the length of left clamp (8) and right clamping plate (10), the left folder
The area of plate (8) and right clamping plate (10), length are all equal, are again provided with steel wire rope groove (21) on the right clamping plate (10), and
The second frosted item (22) is inlaid on steel wire rope groove (21).
5. a kind of good anti-oblique drawing device of crane of stability according to claim 1, it is characterised in that: the protective frame
(16) front view is trapezoidal, is provided on the protective frame (16) and wirerope (9) mutually matched through-hole, the protective frame
(16) upper surface and lower surface is all in circular ring shape, and the diameter of protective frame (16) upper surface through-hole is less than lower surface through-hole
Diameter.
6. a kind of good anti-oblique drawing device of crane of stability according to claim 1, it is characterised in that: the rubber is soft
The length of plate (18) is less than the length of built-in protecting chamber (17), the rubbery flexible sheet (18) and buffer spring (19), buffer spring
(19) it is all fixedly connected by welding between rubbery flexible sheet (18), between the rubbery flexible sheet (18) and the first frosted item (20)
It is fixedly connected by pasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872004.7A CN108928743B (en) | 2018-08-02 | 2018-08-02 | Crane diagonal-pulling prevention device with good stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872004.7A CN108928743B (en) | 2018-08-02 | 2018-08-02 | Crane diagonal-pulling prevention device with good stability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108928743A true CN108928743A (en) | 2018-12-04 |
| CN108928743B CN108928743B (en) | 2020-08-28 |
Family
ID=64445582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810872004.7A Active CN108928743B (en) | 2018-08-02 | 2018-08-02 | Crane diagonal-pulling prevention device with good stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108928743B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201082847Y (en) * | 2007-07-19 | 2008-07-09 | 宝山钢铁股份有限公司 | Crane inclined hanging limitation device |
| CN203545509U (en) * | 2013-11-26 | 2014-04-16 | 山西太钢不锈钢股份有限公司 | On-line warning device for oblique lifting of crane |
| CN203652996U (en) * | 2013-12-13 | 2014-06-18 | 龚安奎 | Anti-wearing device for cage braking rope |
| CN207483205U (en) * | 2017-09-04 | 2018-06-12 | 贾新霞 | A kind of anti-oblique drawing device of crane |
| CN207596338U (en) * | 2017-12-13 | 2018-07-10 | 云南昆钢重型装备制造集团有限公司 | It is a kind of to prevent crane steel cable is askew to skew the safety guard hung |
-
2018
- 2018-08-02 CN CN201810872004.7A patent/CN108928743B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201082847Y (en) * | 2007-07-19 | 2008-07-09 | 宝山钢铁股份有限公司 | Crane inclined hanging limitation device |
| CN203545509U (en) * | 2013-11-26 | 2014-04-16 | 山西太钢不锈钢股份有限公司 | On-line warning device for oblique lifting of crane |
| CN203652996U (en) * | 2013-12-13 | 2014-06-18 | 龚安奎 | Anti-wearing device for cage braking rope |
| CN207483205U (en) * | 2017-09-04 | 2018-06-12 | 贾新霞 | A kind of anti-oblique drawing device of crane |
| CN207596338U (en) * | 2017-12-13 | 2018-07-10 | 云南昆钢重型装备制造集团有限公司 | It is a kind of to prevent crane steel cable is askew to skew the safety guard hung |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108928743B (en) | 2020-08-28 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200804 Address after: Forty-six, 412000 District, chestnut rain Industrial Park, Tianyuan District, Hunan, Zhuzhou Applicant after: Zhuzhou Tianqiao Crane Equipment Co., Ltd Address before: 241000 room 212, two / F, creative Incubation Park, Wuhu hi tech Industrial Development Zone, Anhui Applicant before: WUHU XINHAIYU INTELLIGENT TECHNOLOGY Co.,Ltd. |
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