CN106957016B - A kind of roller chain wheel dual-purpose type hoisting apparatus - Google Patents
A kind of roller chain wheel dual-purpose type hoisting apparatus Download PDFInfo
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- CN106957016B CN106957016B CN201710353303.5A CN201710353303A CN106957016B CN 106957016 B CN106957016 B CN 106957016B CN 201710353303 A CN201710353303 A CN 201710353303A CN 106957016 B CN106957016 B CN 106957016B
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- shell
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- rotary shaft
- motor
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- 230000003019 stabilising effect Effects 0.000 claims abstract description 14
- 239000000725 suspension Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000013016 damping Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/42—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with jibs of adjustable configuration, e.g. foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
- B66C2700/0321—Travelling cranes
- B66C2700/0357—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a kind of roller chain wheel dual-purpose type hoisting apparatus, including device body；Device body mainly has shell, control box, crane arm, telescopic arm, fixed pulley and suspension hook to constitute；Moving member is arranged in rotary shaft, moving member bottom is hinged with connecting rod；Housing bottom is provided with sliding bar, shell both ends are fixedly connected with stabilising arrangement, stabilising arrangement inner top is fixedly connected with cylinder, cylinder bottom is connected with installing frame by piston rod, suction unit is fixedly connected in installing frame, installation frame bottom is fixedly connected with suction cylinder, and case top surface is connected with turntable by rotation axis, and turntable bottom is fixedly connected with ball by ball axis；Disc surfaces are fixedly connected with crane arm, and surface of shell is fixedly connected with hydraulic cylinder, and telescopic rod end is fixedly connected with connector.The device stability is good, and flexibility is high, good damping effect, is used convenient for people, and the device can select different move modes according to landform in use, easy to use.
Description
Technical field
The present invention relates to a kind of lifting equipment, specifically a kind of roller chain wheel dual-purpose type hoisting apparatus.
Background technology
Crane refer to vertical-lift in a certain range and it is horizontal carry in more action hoisting machineries, also known as crane,
The position of weight is changed by crane in lifting process, convenient for people use, to the work of people bring it is larger just
Profit receives the welcome of people, is a kind of essential device in China's economic development.
Existing crane is mainly made of shell, sprocket wheel, crane arm and suspension hook, and crane arm needs during wherein
It changes, is needed by rotation to the direction of weight, but existing crane arm controls in rotary course mainly by motor,
It is not high using later flexibility of revolution for a long time, in addition, existing crane is generally broadly divided into two kinds, rubber tired crane and
Sprocket-type crane needs to select different cranes when topographic change, and certain inconvenience is caused to the work of people.
Invention content
The purpose of the present invention is to provide a kind of roller chain wheel dual-purpose type hoisting apparatus, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides the following technical solutions：
A kind of roller chain wheel dual-purpose type hoisting apparatus, including device body；Described device ontology mainly has shell, operation
Case, crane arm, telescopic arm, fixed pulley and suspension hook are constituted；Be rotatably connected to rotary shaft in the shell, rotating shaft terminal respectively with
Inner walls are rotatablely connected, and are arranged with moving member in the rotary shaft, the moving member bottom is hinged with connecting rod；The shell
Bottom is provided with sliding bar, and sliding bar one end extends in shell and is hinged with connecting rod, and the sliding bar other end extends to outside shell
Side and sliding bar bottom is connected with idler wheel；Spring is arranged on the sliding bar, spring top is connect with housing bottom, the shell
Body both ends are fixedly connected with stabilising arrangement, and stabilising arrangement mainly has sucker and suction unit to constitute；Top in the stabilising arrangement
Portion is fixedly connected with cylinder, and cylinder bottom is connected with installing frame by piston rod, and suction unit is fixedly connected in installing frame, peace
The bottom that frames up is fixedly connected with suction cylinder, and suction cylinder is connect with suction unit；The case top is fixedly connected with control box, shell
Body top surface is connected with turntable by rotation axis, and the turntable bottom is fixedly connected with ball by ball axis；The turntable
Surface is fixedly connected with crane arm, and the surface of shell is fixedly connected with hydraulic cylinder, and hydraulic cylinder is connected by piston rod and telescopic arm
It connects；The telescopic arm end is fixedly connected with connector, and fixed pulley is rotatably connected on connector, is fixedly connected on fixed pulley
Steel wire rope, steel cord ends are fixedly connected with suspension hook.
As a further solution of the present invention：Both sides are evenly distributed with reversed screw thread in the rotary shaft；Moving member with
Rotary shaft is threadedly coupled.
As further scheme of the invention：Bottom is bolted mode and is fixedly connected with second in the shell
Motor, the second motor are electrically connected with the power supply, and the second motor passes through transmission belt and rotation axis connection.
As further scheme of the invention：Vidacare corp, electric drive dress are connected between the sliding bar
It sets and is connect with housing bottom inner wall.
As further scheme of the invention：The housing bottom is connected with sprocket wheel, is connected by transmission chain between sprocket wheel
It connects.
As further scheme of the invention：The suction cylinder bottom is fixed and is communicated with sucker, and sucker extends to stabilization
On the outside of bottom of device.
As further scheme of the invention：The surface of shell is provided with annular groove, and ball is located at annular groove
It is internal.
As further scheme of the invention：The crane arm is hollow structure, and slidably connects and stretch in crane arm
Contracting arm.
As further scheme of the invention：First motor is fixedly connected on the connector, first motor axis is stretched
End is connect with fixed pulley, and first motor is electrically connected with power supply and control device.
Compared with prior art, the beneficial effects of the invention are as follows：The hoisting apparatus in use can be according to landform
Difference selects different types of wheel rolling and sprocket wheel, substantially increases the applicable performance of device, is used convenient for people, and hoisting apparatus
It is acted in use by suction unit and sucker, sucker is tightly adsorbed on the ground, device sheet is substantially increased
The stability of body, and this wherein in use, for crane arm convenient for rotation, the rotation flexibility of crane arm is high, uses for device
It is convenient.The device stability is good, and flexibility is high, greatly facilitates people's use, and the device in use can be with base area
Shape selects different move modes, easy to use, and spring can greatly reduce vibrations of the device in moving process, shockproof properties
It is good.
Description of the drawings
Fig. 1 is the structural schematic diagram of roller chain wheel dual-purpose type hoisting apparatus；
Fig. 2 is the structural schematic diagram at A in roller chain wheel dual-purpose type hoisting apparatus.
In figure：1- device bodies；2- shells；3- sprocket wheels；4- control boxs；5- crane arms；6- telescopic arms；7- fixed pulleys；8-
First motor；9- suspension hooks；10- stabilising arrangements；11- cylinders；12- installing frames；13- suction units；14- suction cylinders；15- suckers；
16- rotary shafts；17- moving members；18- connecting rods；19- sliding bars；20- idler wheels；21- turntables；22- rotation axis；23- ball axis；
24- annular grooves；25- balls；26- hydraulic cylinders；The second motors of 27-.
Specific implementation mode
Technical scheme of the present invention is described in more detail With reference to embodiment.
Please refer to Fig.1-2, a kind of roller chain wheel dual-purpose type hoisting apparatus, including device body 1；Described device ontology 1 is main
It is to have shell 2, control box 4, crane arm 5, telescopic arm 6, fixed pulley 7 and suspension hook 9 to constitute；Bottom is hollow knot in the shell 2
Structure, and rotary shaft 16 is rotatably connected in shell 2,16 both ends of rotary shaft are rotatablely connected with 2 inner wall of shell respectively, and rotary shaft 16
Upper both sides are evenly distributed with reversed screw thread；Bottom is bolted mode and is fixedly connected with the second motor in the shell 2
27, the second motor 27 is electrically connected with the power supply, and the second motor 27 is connect by transmission belt with rotary shaft 16；The rotary shaft 16
On be arranged with moving member 17, moving member 17 is threadedly coupled with rotary shaft 16；17 bottom of the moving member is hinged with connecting rod 18；Institute
It states 2 bottom of shell and is provided with sliding bar 19,19 one end of sliding bar extends in shell 2 and is hinged with connecting rod 18, and sliding bar 19 is another
One end extends to 2 outside of shell and 19 bottom of sliding bar is connected with idler wheel 20；It is connected with Vidacare corp between sliding bar 19,
Vidacare corp is connect with 2 bottom interior wall of shell, idler wheel 20 can be driven to roll by Vidacare corp work；The cunning
Spring is arranged in lever 19, spring top is connect with 2 bottom of shell, and the work of the second motor 27 drives rotary shaft by transmission belt
16 rotations, drive moving member 17 to be moved left and right in rotary shaft 16, when moving member 17 is in rotary shaft 16 when rotary shaft 16 rotates
Into both sides moving process, moving member 17 drives 19 slide downward of sliding bar, 20 driving device ontology 1 of idler wheel by connecting rod 18
It is mobile；2 bottom of the shell is connected with sprocket wheel 3, and by being driven chain link between sprocket wheel 3, transmission chain can be with driving device ontology 1
It is mobile.
2 both ends of the shell are fixedly connected with stabilising arrangement 10, and stabilising arrangement 10 mainly has sucker 15 and suction unit
13 are constituted；10 inner top of the stabilising arrangement is fixedly connected with cylinder 11, and cylinder 11 is electrically connected with the power supply；11 bottom of the cylinder
Portion is connected with installing frame 12 by piston rod, and suction unit 13, suction unit 13 and power supply electricity are fixedly connected in installing frame 12
Property connection, and 12 bottom of installing frame is fixedly connected with suction cylinder 14, and suction cylinder 14 is connect with suction unit 13；The suction cylinder 14
Bottom is fixed and is communicated with sucker 15, and sucker 15 extends to 10 bottom outside of stabilising arrangement, and peace can be driven by the work of cylinder 11
It frames up 12, suction cylinder 14 and sucker 15 moves up and down, suction unit 13 is during the work time by being evacuated sucker 15 steadily
Absorption on the ground, substantially increases the stability of device body 1.
2 top of the shell is fixedly connected with control box 4, and 4 person easy to operation of control box, which enters, to be operated, the shell
2 top surfaces are connected with turntable 21 by rotation axis 22, and rotation axis 22 is connect with driving motor, and 21 bottom of the turntable passes through rolling
Pearl axis 23 is fixedly connected with ball 25；2 surface of the shell is provided with annular groove 24, and ball 25 is located in annular groove 24
Portion；Driving motor work drives turntable 21 to rotate by rotation axis 22, and 21 bottom of turntable passes through ball axis 23, ball 25 and annular
Groove 24 is used cooperatively to be rotated convenient for turntable 21.
21 surface of the turntable is fixedly connected with crane arm 5, and crane arm 5 is hollow structure, and is slidably connected in crane arm 5
There is telescopic arm 6；2 surface of the shell is fixedly connected with hydraulic cylinder 26, and hydraulic cylinder 26 is electrically connected with the power supply, and hydraulic cylinder 26 passes through
Piston rod is connect with telescopic arm 6；6 end of the telescopic arm is fixedly connected with connector, and fixed pulley is rotatably connected on connector
7, and first motor 8 is fixedly connected on connector, 8 axle stretch end of first motor is connect with fixed pulley 7, and first motor 8 and electricity
Source and control device are electrically connected, and can change the steering of first motor 8 by control device；It is fixed on the fixed pulley 7 to connect
It is connected to steel wire rope, steel cord ends are fixedly connected with suspension hook 9, and the work of first motor 8 drives fixed pulley 7 to rotate, and fixed pulley 7 rotates
When say wirerope-winding on fixed pulley 7, for driving suspension hook 9 to move up and down.
The present invention operation principle be：Driving motor drives turntable 21 to rotate, and 21 bottom of turntable passes through ball axis 23, ball
25 and annular groove 24 be used cooperatively convenient for turntable 21 rotate, substantially increase the flexibility of turntable 21, turntable 21 turns to finger
After positioning is set, constrains rigid 26 work and drive telescopic arm 6 to be stretched out out of crane arm 5 by piston rod, when suspension hook 9 is being located at weight just
After top, the work of first motor 8 drives fixed pulley 7 to rotate, and after suspension hook 9 catches on weight, it is fixed that the work of first motor 8 drives
Pulley 7 winds steel wire rope, and weight 9 is sling, and 4 person easy to operation of control box operates；When device body 1 needs to move
When, sprocket wheel 3 is connected with chain interoperation to be moved suitable for 1 mountain area of device body, when device body 1 is located on level land, the
The work of two motors 27 drives rotary shaft 16 to rotate by transmission belt, drives moving member 17 in rotary shaft 16 when rotary shaft 16 rotates
Move left and right, when moving member 17 in rotary shaft 16 into both sides moving process, moving member 17 pass through connecting rod 18 drive sliding
19 slide downward of bar, the movement of 20 driving device ontology 1 of idler wheel, spring enhances the shockproof properties of device body 1, easy to remove；
Device body 1 need not move, and in use, the work of cylinder 11 drives installing frame 12, suction cylinder 14 and about 15 sucker
Mobile, sucker 15 abuts to after ground, and sucker 15 steadily is adsorbed on by being evacuated by suction unit 13 during the work time
On ground, the stability of device body 1 is substantially increased.
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 of 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
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of roller chain wheel dual-purpose type hoisting apparatus, including device body（1）；Described device ontology（1）Mainly there is shell
（2）, control box（4）, crane arm（5）, telescopic arm（6）, fixed pulley（7）And suspension hook（9）It constitutes, which is characterized in that the shell
（2）Inside it is rotatably connected to rotary shaft（16）, rotary shaft（16）Both ends respectively with shell（2）Inner wall is rotatablely connected, the rotary shaft
（16）On be arranged with moving member（17）, the moving member（17）Bottom is hinged with connecting rod（18）；The shell（2）Bottom is arranged
There is sliding bar（19）, sliding bar（19）One end extends to shell（2）Interior and connecting rod（18）It is hinged, sliding bar（19）The other end prolongs
Extend to shell（2）Outside and sliding bar（19）Bottom is connected with idler wheel（20）；The sliding bar（19）On be arranged with spring, spring
Top and shell（2）Bottom connects, the shell（2）Both ends are fixedly connected with stabilising arrangement（10）, stabilising arrangement（10）Mainly
It is to have sucker（15）And suction unit（13）It constitutes；The stabilising arrangement（10）Inner top is fixedly connected with cylinder（11）, cylinder
（11）Bottom is connected with installing frame by piston rod（12）, installing frame（12）Inside it is fixedly connected with suction unit（13）, installing frame
（12）Bottom is fixedly connected with suction cylinder（14）, suction cylinder（14）With suction unit（13）Connection；The shell（2）Top is fixed
It is connected with control box（4）, shell（2）Top surface passes through rotation axis（22）It is connected with turntable（21）, the turntable（21）Bottom
Pass through ball axis（23）It is fixedly connected with ball（25）；The turntable（21）Surface is fixedly connected with crane arm（5）, the shell
（2）Surface is fixedly connected with hydraulic cylinder（26）, hydraulic cylinder（26）Pass through piston rod and telescopic arm（6）Connection；The telescopic arm（6）
End is fixedly connected with connector, and fixed pulley is rotatably connected on connector（7）, fixed pulley（7）On be fixedly connected with steel wire rope,
Steel cord ends are fixedly connected with suspension hook（9）, the rotary shaft（16）Upper both sides are evenly distributed with reversed screw thread；Moving member
（17）With rotary shaft（16）It is threadedly coupled, the shell（2）Interior bottom is bolted mode and is fixedly connected with the second motor
（27）, the second motor（27）It is electrically connected with the power supply, and the second motor（27）Pass through transmission belt and rotary shaft（16）Connection；
The sliding bar（19）Between be connected with Vidacare corp, Vidacare corp and shell（2）Bottom interior wall connects；
The shell（2）Bottom is connected with sprocket wheel（3）, sprocket wheel（3）Between pass through be driven chain link.
2. a kind of roller chain wheel dual-purpose type hoisting apparatus according to claim 1, which is characterized in that the suction cylinder（14）Bottom
Portion fixes and is communicated with sucker（15）, sucker（15）Extend to stabilising arrangement（10）Bottom outside.
3. a kind of roller chain wheel dual-purpose type hoisting apparatus according to claim 1, which is characterized in that the shell（2）Surface
It is provided with annular groove（24）, ball（25）Positioned at annular groove（24）It is internal.
4. a kind of roller chain wheel dual-purpose type hoisting apparatus according to claim 1, which is characterized in that the crane arm（5）For
Hollow structure, and crane arm（5）Inside slidably connect telescopic arm（6）.
5. a kind of roller chain wheel dual-purpose type hoisting apparatus according to claim 1, which is characterized in that fixed on the connector
It is connected with first motor（8）, first motor（8）Axle stretch end and fixed pulley（7）Connection, and first motor（8）With power supply and control
Device is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710353303.5A CN106957016B (en) | 2017-05-18 | 2017-05-18 | A kind of roller chain wheel dual-purpose type hoisting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710353303.5A CN106957016B (en) | 2017-05-18 | 2017-05-18 | A kind of roller chain wheel dual-purpose type hoisting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106957016A CN106957016A (en) | 2017-07-18 |
| CN106957016B true CN106957016B (en) | 2018-09-18 |
Family
ID=59483027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710353303.5A Active CN106957016B (en) | 2017-05-18 | 2017-05-18 | A kind of roller chain wheel dual-purpose type hoisting apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN106957016B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298393B (en) * | 2017-08-25 | 2019-10-29 | 黄河科技学院 | The mobile boom hoisting of urban viaduct construction in later period |
| CN107298395B (en) * | 2017-08-25 | 2019-09-24 | 刘悦 | Combination cantilevered hoisting apparatus easy to assemble |
| CN108146970A (en) * | 2017-12-21 | 2018-06-12 | 广东德新科技孵化器有限公司 | A kind of transport device of furniture installation |
| CN109052183A (en) * | 2018-09-10 | 2018-12-21 | 公安海警学院 | A kind of hoisting apparatus of port and pier construction |
| CN109238839B (en) * | 2018-09-17 | 2021-02-26 | 南京方正建设工程质量检测有限公司 | Clamp and instrument for safety helmet test |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204823890U (en) * | 2015-06-30 | 2015-12-02 | 董占国 | Magnet crane |
| CN105621265A (en) * | 2016-03-29 | 2016-06-01 | 邹志勇 | Lifting machine |
| CN205476405U (en) * | 2016-04-13 | 2016-08-17 | 上海蓝天房屋装饰工程有限公司 | A installation gallows for public building |
| CN105692469A (en) * | 2016-04-17 | 2016-06-22 | 昆山克鲁克机电设备有限公司 | Movable fixed-column type light track crane with jib arm |
| CN105819350A (en) * | 2016-06-12 | 2016-08-03 | 刘旭玲 | Port crane |
| CN206088814U (en) * | 2016-09-09 | 2017-04-12 | 浙江海洋大学 | Port crane |
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2017
- 2017-05-18 CN CN201710353303.5A patent/CN106957016B/en active Active
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| CN106957016A (en) | 2017-07-18 |
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Effective date of registration: 20180807 Address after: 453399 No. 52 Fu Fu Street, Chengguan Town, Fengqiu County, Xinxiang, Henan. Applicant after: Chen Kun Address before: 453400 39 Hua Zhai village, Wei Zhuang Town, Changyuan County, Xinxiang, Henan Applicant before: Zhao Zhao |
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Effective date of registration: 20191224 Address after: No.68 Yanhe group, zhuxiashu village committee, Xilin street, Zhonglou District, Changzhou City, Jiangsu Province Patentee after: Changzhou langye Machinery Co., Ltd Address before: 453399 No. 52 Fu Fu Street, Chengguan Town, Fengqiu County, Xinxiang, Henan. Patentee before: Chen Kun |
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Effective date of registration: 20211230 Address after: 213000 Zou Qu Zhen Yang Zhuang Cun Xin Jie, Zhonglou District, Changzhou City, Jiangsu Province Patentee after: Borgsheng powder technology (Changzhou) Co.,Ltd. Address before: 221600 Building 3, No. 1 North Side of Peixian Economic Development Zone, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Yajule Environmental Protection Technology Co.,Ltd. |
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