CN108341379B - A kind of copper pipe transport box - Google Patents

A kind of copper pipe transport box Download PDF

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Publication number
CN108341379B
CN108341379B CN201810154627.0A CN201810154627A CN108341379B CN 108341379 B CN108341379 B CN 108341379B CN 201810154627 A CN201810154627 A CN 201810154627A CN 108341379 B CN108341379 B CN 108341379B
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CN
China
Prior art keywords
copper pipe
bar
support rod
tooth plate
locking
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CN201810154627.0A
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Chinese (zh)
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CN108341379A (en
Inventor
张方毅
陈占清
李新义
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Huzhou You Yan Intellectual Property Service Co.,Ltd.
Original Assignee
Zhejiang Jinkang Copper Co Ltd
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Priority to CN201810154627.0A priority Critical patent/CN108341379B/en
Publication of CN108341379A publication Critical patent/CN108341379A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices 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
    • B66F9/075Constructional features or details
    • B66F9/07504Accessories, e.g. for towing, charging, locking

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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)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Abstract

The present invention relates to copper pipes to produce and process field, and in particular to a kind of copper pipe transport box.A kind of copper pipe transport box, it is characterized in that, including several dentate layers, several locking layer, bracket and pedestals, dentate layer includes that front rail, rear transverse rod and tooth plate tooth plate are square, tooth plate upper and lower surfaces are symmetrically distributed with continuous triangle dentation, front rail and rear transverse rod both ends are machined with sleeve joint hole, sleeve joint hole side arrangement has fastening screw, front rail and rear transverse rod are actively socketed on support rod, fastening screw is matched with the notch of support rod, and tooth plate is mounted on support rod by front rail and rear transverse rod;A locking layer is disposed between every two dentate layer.Substantial effect of the invention is: it can be adapted to a variety of outer diameters of standard copper pipe and nonstandard copper pipe, reduce equipment cost, copper pipe can be effectively prevent to shake, the copper pipe quality of production is improved in effective protection copper pipe outer surface.

Description

A kind of copper pipe transport box
Technical field
The present invention relates to copper pipes to produce and process field, and in particular to a kind of copper pipe transport box.
Background technique
In the workshop of copper pipe, it is that the stacking formula that copper pipe surface directly contacts stacks that the transhipment of prepattern copper pipe, which is stacked, Mode, unshaped copper pipe are easy the extruding that contacts with each other in transfer, cause copper pipe that micro-deformation occurs, reduce copper pipe Quality.The stacking of finished product copper pipe also takes the stacking formula directly contacted to stack, and has some potential safety problems.If stacking collapses, Then can bringing on a disaster property consequence, drastically influence worker personal safety and copper pipe safety storage.Simultaneously because copper pipe is certainly The copper pipe of the weight of body, bottom bears biggish pressure, and the quality for causing copper pipe to be deformed, and influencing product even causes secondary Product bring the decline of lost revenue and brand public praise to factory.It thus needs to develop a kind of suitable for copper pipe workshop, warehouse And the copper pipe transport box for the transhipment and storage transported.
104210994 B of China Patent No. CN, publication date on May 31st, 2017, a kind of cellular copper pipe transhipment of lifting Case, comprising: cabinet, supporting table go up and down strut, rear cover;The cabinet is equipped with multiple circular holes penetrated for copper pipe storage, circular hole Side is equipped with multiple bolts hole locked for fixing copper pipe, and the lifting strut is connected with chassis, and chassis has multiple wheels.Its It can adjust up and down, so that the discharge port of circular hole alignment copper pipe production can be prevented for the transhipment of copper pipes various in workshop The mutual downthrust deformation of copper pipe.Cabinet can mutually be separated with following supporting table when filling copper pipe, and multiple cabinets can stack Together, for the storage of copper pipe, copper pipe is not easy to slide, and stores safer.Hanging ring on cabinet can directly utilize crane etc. Whole copper pipes are sling, the efficiency of loading and unloading of copper pipe is improved.It is used directly for the long-distance transportation of copper pipe, not will cause copper pipe Extrusion deformation will not generate copper pipe slippage, increase copper pipe transport safety coefficient.But its circular hole size is single, is suitable only for The copper pipe of single size since standard copper pipe outside diameter size is more, thus needs to be equipped with a large amount of transport boxes, brings huge cost And government pressure.And for nonstandard copper pipe, since size cannot match, immediate larger nominal outer diameter can only be selected, so that Copper pipe is in transit inevitably shaking in circular hole, causes to rub, and reduces copper pipe outer surface quality.For size phase For the standard copper pipe matched, circular hole size is difficult to agree with completely with copper pipe, thus always there are gap, still inevitable copper pipes The problem of dynamic friction is shaken in circular hole.
Summary of the invention
The technical problem to be solved by the present invention is in copper pipe production and transport at present, shortage facilitate it is feasible being capable of fast quick-mounting Fill out and protect the copper pipe transfer device of copper pipe.Propose a kind of can prevent copper pipe from shaking suitable for standard copper pipe and nonstandard copper pipe Convenient transportation and storage a kind of copper pipe transport box.
In order to solve the above technical problems, the technical solution used in the present invention are as follows: a kind of copper pipe transport box, including several Dentate layer, several locking layers, bracket and pedestal, the bracket include two pairs of front and back support rod, top plate and bottom plate, the support Be provided with equidistant notch on bar, the support rod is distributed in the quadrangle of square floor, the support rod both ends respectively with top Plate is fixedly connected with bottom plate, and the bottom plate is removably mounted on pedestal;Castor is installed below the pedestal quadrangle;It is described Dentate layer includes front rail, rear transverse rod and tooth plate, and the tooth plate is square, and tooth plate upper and lower surfaces are distributed with continuously Triangle dentation, the extending direction of triangle dentation by transport copper pipe longitudinal direction, tooth plate upper and lower surfaces Triangle dentation with respect to tooth plate horizontal flange be in mirror symmetry, the front rail and rear transverse rod both ends are machined with socket Hole, the sleeve joint hole side arrangement have fastening screw, and front rail and rear transverse rod are actively socketed on support rod, the fastening spiral shell Nail is matched with the notch of support rod, and tooth plate is mounted on support rod by front rail and rear transverse rod;Cloth between every two dentate layer It is equipped with a locking layer.
Tooth plate triangle detent projection two sides are capable of forming wishbone, and wishbone can effectively fix pipe part, tooth plate Upper surface triangle dentation be used for from the fixed copper pipe in bottom, the lower surface triangle dentation of tooth plate is used for from top into one Fixed copper pipe is walked, prevents copper pipe from shaking during long-distance transport, locking layer is used to fix the front and back end of copper pipe, prevents copper pipe from existing In transport axial float or transport box inclination when copper pipe slide axially, cause copper pipe surface to wear, reduce copper pipe surface quality, The interlamellar spacing for being socketed in the dentate layer on bracket is adjustable, and the adjustment of interlamellar spacing had both been adapted to the copper pipe of various outer diameter.
Preferably, the tooth plate quadrangle is hingedly equipped with screw, the front rail and rear transverse rod two sides are machined with Threaded hole, part is hinged with tooth plate on the screw, and part cooperatively forms screw thread with front rail or rear transverse rod threaded hole under screw Pair, the screw head are respectively and fixedly provided with sprocket wheel, and the sprocket wheel is formed by chain and is sequentially connected.Since the notch on bracket is scattered Column, the spacing for adjusting dentate layer is jump, thus needs to carry out smooth interlamellar spacing adjustment by screw thread pair, passes through turn Screw, it can the tooth plate with screw fit is raised and lowered, the interlamellar spacing of smooth adjustment dentate layer, to adapt to difference The copper pipe of outer diameter, and it is capable of forming different size of pretightning force, it effectively prevent copper pipe to shake.
Preferably, the locking layer include preceding locking cross bar, afterwards lock cross bar, left slide bar, right slide bar, preceding locking bar and Locking bar afterwards, locks cross bar before described and the rear locking equal through hole in cross bar both ends is socketed on the support rod, the hole side Be disposed with lock-screw, the lock-screw is matched with the notch of support rod, the left slide bar both ends respectively with preceding locking cross bar It is fixedly connected on the left of rear locking cross bar, the right slide bar both ends are solid with the right side of preceding locking cross bar and rear locking cross bar respectively Fixed connection, the left slide bar and right slide bar are square pole, are distributed with triangle dentation notch, institute on the outside of left slide bar and right slide bar Stating preceding locking bar and rear locking bar is square pole, and preceding locking bar and rear locking bar both ends are socketed in left slide bar and right cunning respectively On bar and be disposed with the matched hand screw of triangle dentation notch, be respectively and fixedly provided with rubber on the inside of preceding locking bar and rear locking bar Glue-line.By the adjustment of preceding locking bar and rear locking bar, distance between the two, preceding locking bar and rear locking bar point can be adjusted It Wei Yu copper pipe front-end and back-end, it is thus possible to adapt to the copper pipe of different length, it is only necessary to of length no more than transport box of copper pipe Longitudinal length, can effectively fix.
Preferably, two sides of the triangle dentation are isometric, the apex angle size of the triangle dentation is by institute The copper pipe external diametrical extent of transport, which calculates, to be determined, calculating formula are as follows:
Wherein, θ is the apex angle of triangle dentation, and D is the copper pipe largest outside diameter value transported, and d is the copper pipe that is transported Minimum outer diameter value, the calculating formula of two edge lengths l of triangle dentation are as follows:The size of apex angle and side length affects The contact position of copper pipe and triangle dentation two sides, while also determining minimum copper pipe outer diameter that transport box can transport and most Large copper pipe outer diameter calculates most appropriate corner angle and side by the maximum outside diameter and minimum outer diameter that need the copper pipe transported It is long, copper pipe and the contact position of triangle dentation two sides can be made more preferably, be conducive to the fixation of copper pipe.
Preferably, being fixed with lifting lug, the triangle dentation of the tooth plate upper and lower surfaces in the middle part of the top plate Two sides are respectively and fixedly provided with rubber layer, and the pedestal side is fixed with pushing hands, and the pedestal upper surface is equipped with lifting platform, the branch Frame bottom plate is removably mounted on the lifting platform upper end.Copper pipe surface can be preferably protected by rubber layer, and passes through increasing Big frictional force avoids copper pipe from shaking, and pushing hands conveniently manually can shift transport box, and lifting lug can facilitate crane by entire transport box Copper pipe once allocate and transport, by lifting platform adjust transport box height, transport box can be made to be just aligned the outlet of copper pipe processing, Avoid secondary transferring.
Substantial effect of the invention is: it can be adapted to a variety of outer diameters of standard copper pipe and nonstandard copper pipe, reduction is set Standby cost, can effectively prevent copper pipe to shake, and the copper pipe quality of production is improved in effective protection copper pipe outer surface.
Detailed description of the invention
Fig. 1 is transport box mechanism map.
Fig. 2 is dentate layer structure chart.
Wherein: 1, top plate, 2, dentate layer, 3, pushing hands, 4, pedestal, 5, lifting lug, 6, support rod, 7, locking layer, 8, copper pipe, 9, Bottom plate, 10, castor, 11, rear transverse rod, 12, tooth plate, 13, front rail, 14, fastening screw, 15, screw, 16, sprocket wheel.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, a specific embodiment of the invention is further described in detail.
As depicted in figs. 1 and 2, respectively transport box mechanism map and dentate layer structure chart, transport box include several dentations Layer 2, several locking layers 7, bracket and pedestals 4, bracket include two pairs of front and back support rod 6, top plate 1 and bottom plate 9, on support rod 6 Be provided with equidistant notch, support rod 6 is distributed in the quadrangle of square floor 9,6 both ends of support rod respectively with top plate 1 and bottom plate 9 It is fixedly connected, bottom plate 1 is removably mounted on pedestal 4;4 four jiaos of lower sections of pedestal are equipped with castor 10;Dentate layer 2 includes preceding cross Bar 13, rear transverse rod 11 and tooth plate 12, tooth plate 12 are square, and 12 upper and lower surfaces of tooth plate are distributed with continuous triangle dentation Protrusion, the extending direction of triangle dentation by transport copper pipe 8 longitudinal direction, the triangle of 12 upper and lower surfaces of tooth plate Dentation is in mirror symmetry with respect to 12 horizontal flange of tooth plate, and front rail 13 and 11 both ends of rear transverse rod are machined with sleeve joint hole, is covered Connecing hole side arrangement has fastening screw 14, and front rail 13 and rear transverse rod 11 are actively socketed on support rod 6, fastening screw 14 with The notch of support rod 6 matches, and tooth plate 12 is mounted on support rod 6 by front rail 13 and rear transverse rod 11;Every two dentate layer 2 it Between be disposed with a locking layer 7.
12 triangle detent projection two sides of tooth plate are capable of forming wishbone, and wishbone can effectively fix pipe part, tooth The upper surface triangle dentation of plate 12 is used for from the fixed copper pipe 8 in bottom, the lower surface triangle dentation of tooth plate 12 be used for from Top further fixes copper pipe 8, prevents copper pipe 8 from shaking during long-distance transport, and locking layer 7 is used to fix the front and back of copper pipe 8 End, prevent copper pipe 8 in transit axial float or transport box inclination when copper pipe 8 slide axially, cause 8 surface abrasion of copper pipe, 8 surface quality of copper pipe is reduced, the interlamellar spacing for being socketed in the dentate layer 2 on bracket is adjustable, and the adjustment of interlamellar spacing can both fit Answer the copper pipe 8 of various outer diameter.
12 4 jiaos of tooth plate are hingedly equipped with screw 15, and front rail 13 and 11 two sides of rear transverse rod are threaded hole, spiral shell Part and tooth plate 12 are hinged on nail 15, and the lower part of screw 15 cooperatively forms screw thread pair with front rail 13 or 11 threaded hole of rear transverse rod, 15 top of screw is respectively and fixedly provided with sprocket wheel 16, and sprocket wheel 16 is formed by chain and is sequentially connected.Since the notch on bracket is hash, The spacing of adjustment dentate layer 2 is jump, thus needs to carry out smooth interlamellar spacing adjustment by screw thread pair, passes through turn spiral shell Nail, it can the tooth plate 12 with screw fit is raised and lowered, the interlamellar spacing of smooth adjustment dentate layer 2, to adapt to not With the copper pipe 8 of outer diameter, and it is capable of forming different size of pretightning force, copper pipe 8 is effectively prevent to shake.
Layer 7 is locked to include preceding locking cross bar, lock cross bar, left slide bar, right slide bar, preceding locking bar and rear locking bar afterwards, it is preceding Locking cross bar and the rear locking equal through hole in cross bar both ends are socketed on support rod 6, and hole side arrangement has lock-screw, lock-screw It is matched with the notch of support rod 6, left slide bar both ends are fixedly connected on the left of preceding locking cross bar and rear locking cross bar respectively, right cunning Bar both ends are fixedly connected on the right side of preceding locking cross bar and rear locking cross bar respectively, and left slide bar and right slide bar are square pole, left Be distributed with triangle dentation notch on the outside of slide bar and right slide bar, preceding locking bar and rear locking bar are square pole, preceding locking bar and Afterwards locking bar both ends be socketed in respectively on left slide bar and right slide bar and be disposed with the matched hand screw of triangle dentation notch, Rubber layer is respectively and fixedly provided on the inside of preceding locking bar and rear locking bar.By the adjustment of preceding locking bar and rear locking bar, two can be adjusted The distance between person, preceding locking bar and rear locking bar are located at 8 front-end and back-end of copper pipe, it is thus possible to adapt to different length Copper pipe 8, it is only necessary to which the longitudinal length of of length no more than transport box of copper pipe 8 can be fixed effectively.
As the embodiment of recommendation, two sides of 12 upper and lower surfaces triangle dentation of tooth plate are isometric, rake tooth The apex angle size of shape protrusion is calculated by 8 external diametrical extent of copper pipe transported and is determined, calculating formula are as follows:
Wherein, θ is the apex angle of triangle dentation, and D is the 8 largest outside diameter value of copper pipe transported, and d is the copper pipe that is transported 8 minimum outer diameter values, the calculating formula of two edge lengths l of triangle dentation are as follows:The size of apex angle and side length influences The contact position of copper pipe 8 and triangle dentation two sides, while also determining 8 outer diameter of minimum copper pipe that transport box can transport With maximum 8 outer diameter of copper pipe, most appropriate corner angle is calculated by the maximum outside diameter and minimum outer diameter that need the copper pipe 8 transported And side length, copper pipe 8 and the contact position of triangle dentation two sides can be made more preferably, be conducive to the fixation of copper pipe 8.
As the embodiment of recommendation, lifting lug 5, the triangle dentation of 12 upper and lower surfaces of tooth plate are fixed in the middle part of top plate 1 Protrusion two sides are respectively and fixedly provided with rubber layer, and 4 side of pedestal is fixed with pushing hands 3, and 4 upper surface of pedestal is equipped with lifting platform, bracket bottom Plate 9 is removably mounted on lifting platform upper end.Copper pipe surface can be preferably protected by rubber layer, and passes through increasing friction force Copper pipe 8 is avoided to shake, pushing hands 3 conveniently manually can shift transport box, and lifting lug 5 can facilitate crane by the copper pipe of entire transport box 8 primary allocation and transportation, the height of transport box is adjusted by lifting platform, transport box can be made to be just aligned the outlet of copper pipe processing, avoided Secondary transferring.
Above-mentioned embodiment is only a preferred solution of the present invention, not the present invention is made in any form Limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.

Claims (7)

1. a kind of copper pipe transport box, which is characterized in that
Including several dentate layers, several locking layers, bracket and pedestals,
The bracket includes two pairs of front and back support rod, top plate and bottom plate, is provided with equidistant notch on the support rod, described Support rod is distributed in the quadrangle of square floor, and the support rod both ends are fixedly connected with top plate and bottom plate respectively, and the bottom plate can Releasably it is mounted on the base;
Castor is installed below the pedestal quadrangle;
The dentate layer includes front rail, rear transverse rod and tooth plate, and the tooth plate is square, and tooth plate upper and lower surfaces are distributed Have a continuous triangle dentation, the extending direction of triangle dentation by transport copper pipe longitudinal direction, tooth plate upper surface It is processed with respect to tooth plate horizontal flange in mirror symmetry, the front rail and rear transverse rod both ends with the triangle dentation of lower surface There is sleeve joint hole, the sleeve joint hole side arrangement has fastening screw, and front rail and rear transverse rod are actively socketed on support rod, described Fastening screw is matched with the notch of support rod, and tooth plate is mounted on support rod by front rail and rear transverse rod;
A locking layer is disposed between every two dentate layer;
The tooth plate quadrangle is mounted on screw, and the front rail and rear transverse rod two sides are threaded hole, under the screw Part and truss plate connection, part cooperatively forms screw thread pair, part under the screw with front rail or rear transverse rod threaded hole on screw It is respectively and fixedly provided with sprocket wheel, the sprocket wheel is formed by chain and is sequentially connected;
The locking layer includes preceding locking cross bar, locks cross bar, left slide bar, right slide bar, preceding locking bar and rear locking bar afterwards, described Preceding locking cross bar and the rear locking equal through hole in cross bar both ends are socketed on the support rod, and the hole side arrangement has locking screw Nail, the lock-screw are matched with the notch of support rod, and cross bar is locked at the left slide bar both ends with preceding locking cross bar and afterwards respectively Left side be fixedly connected, the right slide bar both ends are fixedly connected on the right side of preceding locking cross bar and rear locking cross bar respectively, described Left slide bar and right slide bar are square pole, are distributed with triangle dentation notch, the preceding locking bar on the outside of left slide bar and right slide bar It is square pole with rear locking bar, preceding locking bar and rear locking bar both ends are socketed on left slide bar and right slide bar respectively and arrange Have and is respectively and fixedly provided with rubber layer with the matched hand screw of triangle dentation notch, preceding locking bar and rear locking bar inside.
2. a kind of copper pipe transport box according to claim 1, which is characterized in that
Two sides of the triangle dentation are isometric, and the apex angle size of the triangle dentation is by the copper pipe outer diameter that is transported Range computation is determining, calculating formula are as follows:
Wherein, θ is the apex angle of triangle dentation, and D is the copper pipe largest outside diameter value transported, and d is the copper pipe outer diameter that is transported Minimum value, the calculating formula of two edge lengths l of triangle dentation are as follows:
3. a kind of copper pipe transport box according to claim 1 or 2, which is characterized in that
Lifting lug is fixed in the middle part of the top plate.
4. a kind of copper pipe transport box according to claim 1 or 2, which is characterized in that
The triangle dentation two sides of the tooth plate upper and lower surfaces are respectively and fixedly provided with rubber layer.
5. a kind of copper pipe transport box according to claim 1 or 2, which is characterized in that
The pedestal side is fixed with pushing hands, and the pedestal upper surface is equipped with lifting platform, and the bracket bottom plate is removably pacified Mounted in the lifting platform upper end.
6. a kind of copper pipe transport box according to claim 3, which is characterized in that
The pedestal side is fixed with pushing hands, and the pedestal upper surface is equipped with lifting platform, and the bracket bottom plate is removably pacified Mounted in the lifting platform upper end.
7. a kind of copper pipe transport box according to claim 4, which is characterized in that
The pedestal side is fixed with pushing hands, and the pedestal upper surface is equipped with lifting platform, and the bracket bottom plate is removably pacified Mounted in the lifting platform upper end.
CN201810154627.0A 2018-02-23 2018-02-23 A kind of copper pipe transport box Active CN108341379B (en)

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Application Number Priority Date Filing Date Title
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CN108341379B true CN108341379B (en) 2019-06-25

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112551427B (en) * 2019-10-14 2022-04-26 国骅建设有限公司 Thick circular tube handling device that building engineering used

Citations (3)

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Publication number Priority date Publication date Assignee Title
CN103328349A (en) * 2011-01-24 2013-09-25 世界重力有限公司 Transport device
CN104210994A (en) * 2014-09-02 2014-12-17 山东亨圆铜业有限公司 Liftable honeycomb type copper pipe transfer box
CN204896328U (en) * 2015-08-18 2015-12-23 江西江铃汽车集团实业有限公司 Engine crankshaft storage rack

Family Cites Families (2)

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Publication number Priority date Publication date Assignee Title
US7080864B2 (en) * 2002-05-03 2006-07-25 Drilltec Patents & Technologies Company, Inc. Apparatus for shipping and storing elongated members
WO2014209842A1 (en) * 2013-06-28 2014-12-31 Celanese Acetate Llc Modified filter rod feeding trays for porous masses

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
CN103328349A (en) * 2011-01-24 2013-09-25 世界重力有限公司 Transport device
CN104210994A (en) * 2014-09-02 2014-12-17 山东亨圆铜业有限公司 Liftable honeycomb type copper pipe transfer box
CN204896328U (en) * 2015-08-18 2015-12-23 江西江铃汽车集团实业有限公司 Engine crankshaft storage rack

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Effective date of registration: 20200513

Address after: Room 1,020, Nanxun Science and Technology Pioneering Park, No. 666 Chaoyang Road, Nanxun District, Huzhou City, Zhejiang Province, 313000

Patentee after: Huzhou You Yan Intellectual Property Service Co.,Ltd.

Address before: 313200 No. 559 Zhiyuan Road, Mogan Mountain Economic Development Zone, Deqing County, Huzhou, Zhejiang

Patentee before: ZHEJIANG JINKANG COPPER INDUSTRY Co.,Ltd.

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