CN106654911B - A kind of power grid special mobile maintenance power box - Google Patents
A kind of power grid special mobile maintenance power box Download PDFInfo
- Publication number
- CN106654911B CN106654911B CN201611228226.2A CN201611228226A CN106654911B CN 106654911 B CN106654911 B CN 106654911B CN 201611228226 A CN201611228226 A CN 201611228226A CN 106654911 B CN106654911 B CN 106654911B
- Authority
- CN
- China
- Prior art keywords
- respectively arranged
- cabinet
- spool
- belt
- wheel
- 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.)
- Expired - Fee Related
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 13
- 241000219098 Parthenocissus Species 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Handcart (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a kind of power grid special mobile maintenance power boxes, including cabinet and the partition of the box inside is set, the cabinet is separated to form the power supply box on top and the pedestal storehouse of lower part by the partition, it is provided with mobile power source in the power supply box, is provided with idler wheel on the cabinet lower end surface；2 through slots being parallel to each other are arranged symmetrically on the lower end face in the cabinet, 2 baffles are respectively arranged on the inside of the through slot, 2 baffle both upper ends thereofs are respectively arranged with drive shaft, belt pulley is respectively arranged in the drive shaft, support plate is respectively arranged in the middle part of the baffle, 2 groups of connecting rods are respectively arranged in the support plate, tensioning wheel is respectively arranged in the connecting rod upper end, the present invention is by using adjustable driven wheel structure, keep the height of belt adjustable, overall structure can be driven mobile using belt composition when needed, the automatic control for realizing cabinet can be facilitated.
Description
Technical field
The present invention relates to a kind of power grid special mobile maintenance power boxes.
Background technique
The power supply box that uses is repaired for electric power communication device, it usually needs is conveyed using special equipment, when use
Need to drive to conveying equipment work surface, power supply box, which can not achieve, to be automatically moved, especially work surface ground unevenness when, electricity
Source case is needed using men hoisting to work surface position.
Summary of the invention
The purpose of the present invention is to provide a kind of power grid special mobile maintenance power boxes, can improve of the existing technology
Problem keeps the height of belt adjustable by using adjustable driven wheel structure, can be driven when needed using belt composition
Overall structure is mobile, can facilitate the automatic control for realizing cabinet.
The invention is realized by the following technical scheme:
Including cabinet and the partition of the box inside is arranged in a kind of power grid special mobile maintenance power box, described
Partition the cabinet is separated to form to the power supply box on top and the pedestal storehouse of lower part, shifting is provided in the power supply box
Dynamic power supply, is provided with the jack of the connection mobile power source, in the cabinet lower end surface on the cabinet upper surface
On be provided with idler wheel；
2 through slots being parallel to each other are arranged symmetrically on the lower end face in the cabinet, are divided on the inside of the through slot
It is not provided with 2 baffles, 2 baffle both upper ends thereofs are respectively arranged with drive shaft, are respectively arranged with skin in the drive shaft
Belt wheel is respectively arranged with support plate in the middle part of the baffle, and 2 groups of connecting rods are respectively arranged in the support plate,
The connecting rod upper end is respectively arranged with tensioning wheel, driven wheel is respectively arranged in the connecting rod lower end, described
2 groups of strip grooves corresponding with the connecting rod position are respectively arranged on baffle, the strip groove is located at the branch
Above fagging, the connecting rod passes through 2 driven shafts through the strip groove respectively and is connected, the driven shaft with
The drive shaft is parallel, the box inside is provided with hydraulic cylinder, the hydraulic cylinder bottom is fixedly connected on institute
On the partition lower end surface stated, the telescopic rod of the hydraulic cylinder is fixedly connected in the middle part of the driven shaft, in the belt
Belt is provided on wheel, the belt is wrapped on the corresponding driven wheel and tensioning wheel and forms creeper undercarriage, institute
Driven wheel described in when the hydraulic cylinder stated is shunk is located above the idler wheel, when the described hydraulic cylinder elongation described in driven wheel
Below the idler wheel, the motor for driving the drive shaft turns is provided on the inside of the pedestal storehouse.
Further, for the present invention is better achieved, 2 brackets are provided in the pedestal storehouse, in the branch
Spool is provided between frame, the spool is rotatably connected on the bracket, it is provided with reel on the spool,
The cable-through hole in the connection pedestal storehouse is provided on the wall box.
Further, for the present invention is better achieved, preventing rubber layer is bonded on the cable-through hole inner side end.
Further, it for the present invention is better achieved, is provided in the bracket side for driving the spool
The motor of rotation.
Further, for the present invention is better achieved, supporting beam, the support are provided on the pedestal storehouse inner wall
Beam is symmetrically arranged at the cable-through hole upper and lower ends, is set with roller in the supporting beam, is formed between 2 rollers
For conveying the cavity of cable, the roller is parallel to the spool, and the motor for connecting the spool passes through belt band
The dynamic roller rotation positioned at lower part.
Compared with the prior art, the present invention has the following beneficial effects:
The present invention can pull cabinet to make using idler wheel in a normal state by using adjustable creeper undercarriage
It is with respect to ground moving, when the work surface more complicated to landform is powered operation, can use pedrail mechanism, make entirety
Structure can be realized to be automatically moved in work surface, can greatly save manpower, facilitates communication equipment attended operation.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is overall structure of the present invention；
Fig. 2 is creeper undercarriage structural schematic diagram of the present invention.
Wherein: 101. cabinets, 102. partitions, 103. power supply boxs, 104. pedestal storehouses, 105. idler wheels, 106. through slots, 107. gears
Plate, 108. drive shafts, 109. belt pulleys, 110. support plates, 111. connecting rods, 112. tensioning wheels, 113. driven wheels, 114. bar shapeds
Slot, 115. driven shafts, 116. hydraulic cylinders, 117. belts, 118. brackets, 119. spools, 120. reels, 121. cable-through holes,
122. preventing rubber layer, 123. supporting beams, 124. rollers.
Specific embodiment
The present invention is described in further detail combined with specific embodiments below, but embodiments of the present invention are not limited to
This.
As shown in Figure 1, being safeguarded the invention discloses a kind of power grid special mobile maintenance power box for electric power communication device
When temporary power, including cabinet 101 and the partition 102 of 101 inside of the cabinet is set, partition is made to be fixedly connected on case
Internal side makes the partition 102 that the cabinet 101 to be separated to form to the power supply box 103 on top and the pedestal storehouse of lower part
104, it isolates power supply box and pedestal storehouse by partition, is provided with mobile power source in the power supply box 103, for convenience
Power supply is provided with the jack of the connection mobile power source on 101 upper surface of cabinet, can be arranged in cabinet upper end
End cap is covered on it above jack, opens end cap when needing to connect mobile power source, in order to facilitate the movement of cabinet,
Idler wheel 105 is provided on 101 lower end surface of cabinet；Knob can be set on cabinet, in use, it can be on flat ground
Direct pull body structure facilitates its movement；
When due to for outdoor communication equipment maintenance, the landform of work-yard would generally be more complicated, in the present invention, in institute
The cabinet 101 stated is arranged symmetrically on the lower end face 2 through slots being parallel to each other 106, sets respectively in 106 inside of through slot
2 baffles 107 are equipped with, are respectively fixedly connected with 2 baffles on the inner wall of through slot, two baffles are parallel to each other, two baffles
It is located on two adjacent end faces of through slot, forms the support construction of installation creeper undercarriage, as shown in Fig. 2, being kept off at 2
107 both upper ends thereof of plate is respectively arranged with drive shaft 108, is rotatably connected on drive shaft on baffle respectively, and two drive shafts are mutual
In parallel, drive shaft both ends extend through the corresponding baffle and are rotatablely connected by bearing, divide in the drive shaft 108
It is not provided with belt pulley 109, makes pulley key connection on the driving shaft, belt pulley is located at the both ends of drive shaft, makes belt
Wheel is located above through slot；
It is respectively arranged with support plate 110 in the middle part of the baffle 107, is respectively arranged with 2 in the support plate 110
Group connecting rod 111, every group of connecting rod are 2 bodies of rod perpendicular to supporting plate structure, can relative support plate in Vertical Square
It moves up, while connecting rod, perpendicular to bottom of box end face, connecting rod is through the corresponding support plate, in the connection
111 upper end of bar is respectively arranged with tensioning wheel 112, and tensioning wheel is made to be rotatably connected on connecting rod upper end, under the connecting rod 111
End is respectively arranged with driven wheel 113, so that driven wheel is rotatably connected on connecting rod lower end, is respectively set on the baffle 107
There are 2 groups of strip grooves 114 corresponding with 111 position of connecting rod, the strip groove 114 is made to be located at the support plate
110 tops, the connecting rod 111 are connected by 2 driven shafts 115 through the strip groove 114 respectively, are made driven
Axis both ends extend through the strip groove on corresponding baffle and are connected with connecting rod, in driven shaft longitudinal movement, are able to drive
The synchronous longitudinal movement of coupled connecting rod, the driven shaft 115 is parallel with the drive shaft 108, for side
Just the height for adjusting driven shaft, is provided with hydraulic cylinder 116,116 bottom of hydraulic cylinder is fixed on the inside of the cabinet 101
It is connected on 102 lower end surface of partition, the telescopic rod of the hydraulic cylinder 116 is fixedly connected on the driven shaft 115
Middle part is provided with belt 117 on the belt pulley 109 to form creeper undercarriage, twines the belt 117
Be wound on the driven wheel 113 and tensioning wheel 112 and form creeper undercarriage, make belt and belt pulley, tensioning wheel and
Driven wheel forms pedrail mechanism, is fitted in tensioning wheel and driven wheel always on the inside of belt, when the hydraulic cylinder 116 is shunk
The driven wheel 113 is located at 105 top of idler wheel, and creeper undercarriage lower end surface is located above idler wheel at this time, makes
Creeper undercarriage will not influence the operation of idler wheel, when the hydraulic cylinder 116 extends described in driven wheel 113 be located at it is described
105 lower section of idler wheel, creeper undercarriage lower end surface is lower than the lower end surface of idler wheel at this time, when running creeper undercarriage,
The frictional force that belt and ground can be utilized keeps body structure mobile, is provided on the inside of the pedestal storehouse 104 for driving
The motor that the drive shaft 108 rotates.Drive shaft turns are driven using motor, realize the operation of creeper undercarriage.
The present invention can pull cabinet to make using idler wheel in a normal state by using adjustable creeper undercarriage
It is with respect to ground moving, when the work surface more complicated to landform is powered operation, can use pedrail mechanism, make entirety
Structure can be realized to be automatically moved in work surface, can greatly save manpower, facilitates communication equipment attended operation.
Embodiment 1:
In the present embodiment, the laying of the power supply line of power supply box is connected for convenience, it is convenient that equipment is powered at a distance
And maintenance, it is preferable that be provided with 2 brackets 118 in the pedestal storehouse 104,2 brackets is made to be arranged in parallel in pedestal storehouse
It is interior, it is provided with spool 119 between the bracket 118, spool is made to be parallel to drive shaft, the spool 119 is rotatablely connected
It is provided with reel 120 on the bracket 118, and on the spool 119, reel is made to be bolted to spool
On, the cable-through hole 121 in the connection pedestal storehouse 104 is provided on 101 side wall of cabinet.It, can be in the present embodiment
Handrail is set on reel, facilitates rotation reel, realizes the folding and unfolding of route.
By the power cord wrap for connecting power supply box on reel, stretch out power cord ends outside pedestal storehouse by cable-through hole
Power supply line can be stretched out from reel in remote equipment maintenance, power cord ends is made to be connected with equipment to be powered by portion
It connects, so that power cord ends is fixed up at this time, start creeper undercarriage, drive cabinet to move integrally, keep power supply box remote
Distance power supply, and then can operate especially suitable for Overhead plant maintenance, no longer need in operation carrying power supply box to
Platform where to maintain equipment makes power supply more safe ready during plant maintenance.
When in order to avoid winding power supply line, the sundries for repairing place is attached on cable, in the present embodiment, further preferably
Ground is bonded with preventing rubber layer 122 on 121 inner side end of cable-through hole.Make to pass through first in power supply line wrapup procedure
Preventing rubber layer can reduce power supply line surface electrostatic, while the sundries on power supply line being enable to be bonded on preventing rubber layer,
Sundries is avoided to be wound on reel.
Embodiment 2:
In order to facilitate the folding and unfolding for realizing cable, in the present embodiment, it is provided in 118 side of bracket for driving
The motor that the spool 119 stated rotates.It drives spool to rotate using motor, can then facilitate the wind-up operation of cable, Neng Gou great
It is big to save manpower.In the present embodiment, using micro-machine, it can be realized and drive spool rotation, gear can be used
Transmission or chain conveyer or other kinds of drive, realize the rotation of spool.
It is further preferred that in order to enable cable in tensioning state from cable-through hole winding to reel, the present embodiment
In, supporting beam 123 is provided on 104 inner wall of pedestal storehouse, the supporting beam 123 is symmetrically arranged at the mistake
121 upper and lower ends of string holes make the U-shaped structure of supporting beam, and middle part is parallel with drive shaft, and both ends are fixedly connected with the side of cabinet
On wall, it is set with roller 124 in the supporting beam 123, is rotatably connected on roller in supporting beam, shape between 2 rollers 124
At the cavity for conveying cable, the roller 124 is parallel to the spool 119, connects the motor of the spool 119
The roller 124 for being located at lower part is driven to rotate by belt.When in use, so that motor is driven roller rotation, utilize roller
Frictional force between cable enables cable in tensioning state winding to reel, more steps up so that cable is wound
It is real, it is not easy to loose.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of power grid special mobile maintenance power box, including cabinet (101) and be arranged on the inside of the cabinet (101) every
The cabinet (101) is separated to form the pedestal of power supply box (103) and lower part on top by plate (102), the partition (102)
Storehouse (104) is provided with mobile power source in the power supply box (103), the company of being provided on described cabinet (101) upper surface
The jack for connecing the mobile power source, is provided with idler wheel (105) on described cabinet (101) lower end surface, it is characterised in that:
2 through slots being parallel to each other (106) are arranged symmetrically on the lower end face in the cabinet (101), in the through slot
(106) inside is respectively arranged with 2 baffles (107), and 2 baffle (107) both upper ends thereofs are respectively arranged with drive shaft (108),
Belt pulley (109) are respectively arranged in the drive shaft (108), are respectively arranged with support in the middle part of the baffle (107)
Plate (110) is respectively arranged with 2 groups of connecting rods (111) in the support plate (110), in described connecting rod (111) upper end
Tensioning wheel (112) are respectively arranged with, driven wheel (113) are respectively arranged in described connecting rod (111) lower end, in the gear
2 groups of strip grooves (114) corresponding with connecting rod (111) position, the strip groove are respectively arranged on plate (107)
(114) it is located above the support plate (110), the connecting rod (111) runs through the strip groove by 2 respectively
(114) driven shaft (115) is connected, and the driven shaft (115) is parallel with drive shaft (108), described
It is provided with hydraulic cylinder (116) on the inside of cabinet (101), the hydraulic cylinder (116) bottom is fixedly connected on the partition (102)
On lower end surface, the telescopic rod of the hydraulic cylinder (116) is fixedly connected in the middle part of the driven shaft (115), in the skin
It is provided on belt wheel (109) belt (117), the belt (117) is wrapped in the corresponding driven wheel (113) and tensioning wheel
(112) form creeper undercarriage on, when the hydraulic cylinder (116) is shunk described in driven wheel (113) be located at the rolling
Take turns above (105), when the hydraulic cylinder (116) extends described in driven wheel (113) be located at below the idler wheel (105),
The motor for driving the drive shaft (108) to rotate is provided on the inside of the pedestal storehouse (104).
2. a kind of power grid special mobile maintenance power box according to claim 1, it is characterised in that: in the pedestal storehouse
(104) 2 brackets (118) are provided in, are provided with spool (119), the spool between the bracket (118)
(119) it is rotatably connected on the bracket (118), reel (120) is provided on the spool (119), described
Cabinet (101) side wall on be provided with the cable-through hole (121) in the connection pedestal storehouse (104).
3. a kind of power grid special mobile maintenance power box according to claim 2, it is characterised in that: in the cable-through hole
(121) preventing rubber layer (122) are bonded on inner side end.
4. a kind of power grid special mobile maintenance power box according to claim 2, it is characterised in that: in the bracket
(118) side is provided with the motor for driving the spool (119) to rotate.
5. a kind of power grid special mobile maintenance power box according to claim 2, it is characterised in that: the pedestal storehouse
(104) it is provided on inner wall supporting beam (123), the supporting beam (123) is symmetrically arranged at the cable-through hole (121)
Upper and lower ends are set with roller (124) in the supporting beam (123), are formed between 2 rollers (124) for conveying cable
Cavity, the roller (124) is parallel to the spool (119), and the motor for connecting the spool (119) passes through belt
Drive roller (124) rotation for being located at lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611228226.2A CN106654911B (en) | 2016-12-27 | 2016-12-27 | A kind of power grid special mobile maintenance power box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611228226.2A CN106654911B (en) | 2016-12-27 | 2016-12-27 | A kind of power grid special mobile maintenance power box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106654911A CN106654911A (en) | 2017-05-10 |
| CN106654911B true CN106654911B (en) | 2018-12-14 |
Family
ID=58833002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611228226.2A Expired - Fee Related CN106654911B (en) | 2016-12-27 | 2016-12-27 | A kind of power grid special mobile maintenance power box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106654911B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683147A (en) * | 2018-06-22 | 2018-10-19 | 国网湖南省电力有限公司 | Portable rural distribution deicing device based on electromechanical separated structure |
| CN108834348B (en) * | 2018-07-04 | 2021-11-05 | 苏州琦谷佳科技有限公司 | Use method of computer network console for road monitoring room |
| CN109038316A (en) * | 2018-08-30 | 2018-12-18 | 遵义长征电器设备有限责任公司 | A kind of inlet wire connection cabinet |
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| CN205408301U (en) * | 2016-02-23 | 2016-07-27 | 盐城工业职业技术学院 | Server rack easy to assemble and maintain |
| CN205681075U (en) * | 2016-03-22 | 2016-11-09 | 薛鑫刚 | A kind of cable deicing device for clearing away obstacle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6648277B2 (en) * | 2000-05-23 | 2003-11-18 | Douglas F. De Leu | Electrical conduit box mounting strap |
| CN203060166U (en) * | 2012-11-26 | 2013-07-17 | 宋杰 | Vehicle-mounted physical examination instrument storage and transportation cabinet |
| CN205178341U (en) * | 2015-08-02 | 2016-04-20 | 国网山东阳谷县供电公司 | Net intelligent integrated power supply car is joined in marriage to movable type |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204167716U (en) * | 2014-09-30 | 2015-02-18 | 中国矿业大学 | Sun-proof rainproof outdoor electrical power distribution cabinet |
| CN205123086U (en) * | 2015-11-24 | 2016-03-30 | 国网福建省电力有限公司 | Intelligence defroster of transformer substation |
| CN205212271U (en) * | 2015-12-28 | 2016-05-04 | 国家电网公司 | Portable block terminal with key case |
| CN205408301U (en) * | 2016-02-23 | 2016-07-27 | 盐城工业职业技术学院 | Server rack easy to assemble and maintain |
| CN205681075U (en) * | 2016-03-22 | 2016-11-09 | 薛鑫刚 | A kind of cable deicing device for clearing away obstacle |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106654911A (en) | 2017-05-10 |
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Effective date of registration: 20181105 Address after: 312030 Fuquan Town, Keqiao District, Shaoxing, Zhejiang Applicant after: Zhejiang Shaoxing Hongming Garment Co., Ltd. Address before: 265600 248, Bauhinia street, Bell Tower West Road, Penglai, Yantai, Shandong Applicant before: PENGLAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER COMPANY |
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Effective date of registration: 20191126 Address after: 233010 No.2, third floor, No.319, zhanggongshan Road, zhanggongshan street, Yuhui District, Bengbu City, Anhui Province Patentee after: Bengbu aochuang Intellectual Property Operation Co., Ltd Address before: 312030 Fuquan Town, Keqiao District, Shaoxing, Zhejiang Patentee before: Zhejiang Shaoxing Hongming Garment Co., Ltd. |
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Effective date of registration: 20201110 Address after: 350000 10th floor, building 2, 264 Wusi Road, Gulou District, Fuzhou City, Fujian Province Patentee after: INFORMATION & TELECOMMUNICATION BRANCH OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID INFO-TELECOM GREAT POWER SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 233010 No.2, third floor, No.319, zhanggongshan Road, zhanggongshan street, Yuhui District, Bengbu City, Anhui Province Patentee before: Bengbu aochuang Intellectual Property Operation Co.,Ltd. |
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Granted publication date: 20181214 Termination date: 20201227 |