CN108483069A - A kind of steel pipe folding and unfolding vehicle - Google Patents
A kind of steel pipe folding and unfolding vehicle Download PDFInfo
- Publication number
- CN108483069A CN108483069A CN201810265133.XA CN201810265133A CN108483069A CN 108483069 A CN108483069 A CN 108483069A CN 201810265133 A CN201810265133 A CN 201810265133A CN 108483069 A CN108483069 A CN 108483069A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- conveyer belt
- bracket
- belt
- sliding slot
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 43
- 239000010959 steel Substances 0.000 title claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 238000005299 abrasion Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Chutes (AREA)
Abstract
A kind of steel pipe folding and unfolding vehicle, belongs to automotive field.It is made of car body, compartment and conveyer belt, the conveyer belt is made of holder, live-roller, belt, conveying translator and riser, the hoisting frame by bracket, anti-abrasion pad, retainer, buckle, shell, conveyer belt, transmission translator, supporting rack, driving motor, master gear, form from gear and transmission shaft, the compartment is made of bottom plate, baffle ring, hoisting frame, rail plate, sliding slot, fixed frame and hydraulic cylinder.The automatic deploying and retracting of steel pipe is realized in the invention by the cooperation of conveyer belt and interior hoisting frame with this, anti-abrasion pad is made of rubber, the vibration brought when steel pipe falls to bracket by conveyer belt can be mitigated, the friction between bracket and steel pipe can be mitigated, mitigate the abrasion of bracket, bracket is made of spring steel, and strength and stiffness are higher, with good mechanical property, there is enough bearing capacitys.
Description
Technical field
The present invention relates to a kind of steel pipe folding and unfolding vehicles, specifically by the cooperation of conveyer belt and hoisting frame, are come with this real
The automatic deploying and retracting of existing steel pipe, belongs to automotive field.
Background technology
It in construction site and leases in the company of scaffold, the carrying of scaffolding steel pipe needs to set out a large amount of manpower
Material resources are completed, not only time-consuming and laborious, and since length of steel pipe differs, large number of, are very easy to injure trick by a crashing object, are carried
Occur contingency in journey, there is an urgent need to a kind of auxiliary conveying devices, and currently on the market without such device.
Invention content
Against the above deficiency, the present invention provides a kind of steel pipe folding and unfolding vehicles.
The present invention is achieved by the following technical solutions：A kind of steel pipe folding and unfolding vehicle is by car body, compartment and conveyer belt group
At, the compartment is made of bottom plate, baffle ring, hoisting frame, rail plate, sliding slot, fixed frame and hydraulic cylinder, described
Hoisting frame is by bracket, anti-abrasion pad, retainer, buckle, shell, conveyer belt, transmission translator, supporting rack, driving motor, main tooth
Wheel is formed from gear and transmission shaft, and the conveyer belt is made of holder, live-roller, belt, conveying translator and riser
, the holder side is equipped with conveying translator, is equipped with live-roller above holder, belt is equipped between live-roller,
Belt surface has riser, one end of holder to be fixed in compartment, and the other end of holder can move freely, and when use can be by holder
It moves freely end to be placed on outside vehicle, place when not used in the car, the interior bottom side is equipped with bottom plate, rail plate peace
On bottom plate, rail plate is fixed together with floor, and there are two sliding slot and a hydraulic cylinders for installation above rail plate, sliding
There are transmission shaft moving track, hydraulic cylinder to be connected with fixed frame in slot, fixed frame is sleeved on outside sliding slot, and a sliding slot passes through fixation
Frame is connected with hydraulic cylinder, and hoisting frame is equipped with inside sliding slot, and hoisting frame end is equipped with baffle ring.
Supporting plate is installed, the rear of bracket is equipped with baffler, transmission is equipped with above supporting plate on the inside of the bracket
Translator, two carriage inner laterals are equipped with conveyer belt, and conveyer belt is connected with transmission translator, end and the transmission shaft phase of bracket
It connects, from gear and transmission axis connection, transmission shaft is mounted in sliding slot, and supporting rack, supporting rack top are equipped with above transmission shaft
Driving motor is installed, master gear is connected with driving motor, and master gear is connected with from gear by chain, and then makes transmission shaft
Movement driven by driving motor, shell is installed on the outside of driving motor, the side of shell is equipped with buckle, shell and bracket it
Between retainer is installed, one end of retainer is connected with buckle, and the other end of retainer is connected with bracket, the upside of bracket
Anti-abrasion pad is installed, transmission belt surface keeps horizontal with anti-abrasion pad surface.
The anti-abrasion pad is made of rubber.
Shell, bracket and the retainer is made of spring steel.
The fixed plate is fixed together with sliding slot.
The hydraulic cylinder is fixed on rail plate.
The belt surface is equipped with equidistant riser.
The holder can stretch.
The usefulness of the invention is, which realizes steel by the cooperation of conveyer belt and interior hoisting frame with this
The automatic deploying and retracting of pipe.The anti-abrasion pad is made of rubber, can mitigate shaking of being brought when steel pipe falls to bracket by conveyer belt
It is dynamic, the friction between bracket and steel pipe can be mitigated, mitigate the abrasion of bracket；Bracket is made of spring steel, strength and stiffness compared with
Height has good mechanical property, has enough bearing capacitys；Shell and retainer are made of spring steel, have good
Mechanical property, bracket are connected by retainer with shell, and the stressing conditions of bracket are improved, and improve the stability of bracket；
Fixed plate is fixed together with sliding slot, and drives fixed plate by hydraulic cylinder, and the movement of indirect control sliding slot can be according to steel
The length of pipe changes the distance between two sliding slots, to meet the requirement of folding and unfolding different length steel pipe；Belt surface is pacified
Equipped with equidistant riser, it in the compartment of steel pipe market, will effectively can avoid that friction between steel pipe and band is too small and nothing
The case where method conveying steel pipe；The holder of conveyer belt can stretch, and can require to be adjusted according to the different height of hoisting frame, make
Used time is more flexible, and being more advantageous to will be on steel pipe market to hoisting frame；Master gear is connected with from gear by chain, can be born
Heavy duty, work are relatively reliable.
Description of the drawings
Fig. 1 is the appearance diagram of the present invention, and Fig. 2 is interior front schematic view of the present invention, and Fig. 3 is that the present invention is promoted
Frame structural schematic diagram, Fig. 4 are interior schematic rear view of the present invention, and Fig. 5 is conveyer belt structure schematic diagram of the present invention.
In figure, 1, car body, 2, compartment, 201, bottom plate, 202, baffle ring, 203, hoisting frame, 20301, bracket, 20302, abrasionproof
Pad, 20303, retainer, 20304, buckle, 20305, shell, 20306, conveyer belt, 20307, transmission translator, 20308, branch
Support, 20309, driving motor, 20310, master gear, 20311, from gear, 20312, transmission shaft, 204, rail plate, 205,
Sliding slot, 206, fixed frame, 207, hydraulic cylinder, 3, conveyer belt, 301, holder, 302, live-roller, 303, belt, 304, conveying electrification
Machine, 305, riser.
Specific implementation mode
A kind of steel pipe folding and unfolding vehicle is made of car body 1, compartment 2 and conveyer belt 3,
The compartment 2 is by bottom plate 201, baffle ring 202, hoisting frame 203, rail plate 204, sliding slot 205, fixed frame
206 and hydraulic cylinder 207 form, the hoisting frame 203 be by bracket 20301, anti-abrasion pad 20302, retainer 20303, card
Button 20304, shell 20305, conveyer belt 20306, transmission translator 20307, supporting rack 20308, driving motor 20309, main tooth
Wheel 20310 is formed from gear 20311 and transmission shaft 20312, and the conveyer belt 3 is by holder 301, live-roller 302, skin
It is formed with 303, conveying translator 304 and riser 305,301 side of holder is equipped with conveying translator 304, holder
301 tops are equipped with live-roller 302, are equipped with belt 303 between live-roller 302, and belt surface has a riser 305, inside compartment 2
Bottom side is equipped with bottom plate 201, and rail plate 204 is mounted on bottom plate 201, and there are two sliding slots 205 for 204 top installation of rail plate
With a hydraulic cylinder 207, a sliding slot 205 is connected with hydraulic cylinder 207 by fixed frame 206, is equipped with and carries inside sliding slot 205
Frame 203 is risen, 203 end of hoisting frame is equipped with baffle ring 202.
The inside of the bracket 20301 is equipped with supporting plate, and transmission translator 20307, two supports are equipped with above supporting plate
20301 inside of frame is equipped with conveyer belt 20306, and conveyer belt 20306 is connected with transmission translator 20307, the end of bracket 20301
Portion is connected with transmission shaft 20312, is connect from gear 20311 with transmission shaft 20312, and 20312 top of transmission shaft is equipped with support
Frame 20308,20308 top of supporting rack are equipped with driving motor 20309, and master gear 20310 is connected with driving motor 20309,
Master gear 20310 is connected with from gear 20311 by chain, and 20309 outside of driving motor is equipped with shell 20305, shell
20305 side is equipped with buckle 20304, and one end of retainer 20303 is connected with buckle 20304, retainer 20303 it is another
One end is connected with bracket 20301, and the upside of bracket 20301 is equipped with anti-abrasion pad 20302.
The anti-abrasion pad 20302 is made of rubber.
Shell 20305, bracket 20301 and the retainer 20303 is made of spring steel.
The fixed plate 206 is fixed together with sliding slot 205.
The hydraulic cylinder 207 is fixed on rail plate 204.
303 surface of belt is equipped with equidistant riser 305.
The holder 301 can stretch.
The device at work, when steel pipe is taken in car, first since top, first pacifies 203 end of hoisting frame
The baffle ring 202 of dress is taken down, and is powered to driving motor 20309, and driving motor 20309 drives master gear 20310 to rotate, master gear
20310 with connected and passed motion to from gear 20311 by chain from gear 20311, movement is passed again from gear 20311
Transmission shaft 20312 is passed, and then hoisting frame 203 is driven to move, when three layers of hoisting frame 203 move to lower, by conveyer belt 3
It takes out, one end of conveyer belt 3 is placed in the car, and adjusting bracket 301 from car, belt 303 is made to be slightly above hoisting frame 203
Conveyer belt 20306, in order to which steel pipe can smoothly be fallen to from conveyer belt 3 on conveyer belt 20306, by one end of conveyer belt 3
It places on the ground, adjusts the distance between two holders 301 of conveyer belt 3, so that belt 303 is tightened and adjust two holders
301 height, makes the height of conveyer belt 3 be suitble to present behavior, then gives transmission translator 20307 and conveying translator
304 are powered, and conveyer belt 20306 turns to the inside, and belt 303 is rotated up, and on belt 303 steel is delivered under vehicle from worker station
Pipe, the two neighboring equidistant riser 305 in 303 surface of belt is interior only to place a steel pipe, and steel pipe is transported upwards by belt 303,
It reaches highest point to fall on conveyer belt 20306, steel pipe is then driven by conveyer belt 20306 and transports inwardly, when this layer of steel
After pipe is filled, transmission translator 20307 and conveying translator 304 power off, and baffle ring 202 are positioned on 203 end of hoisting frame, then
Driving motor 20309 is given to be powered, driving motor 20309 drives master gear 20310 to rotate, master gear 20310 and from gear 20311
It is connected and is passed motion to from gear 20311 by chain, transmission shaft 20312 is passed motion to again from gear 20311, into
And hoisting frame 203 is driven to move upwards, the height of holder 301 is then adjusted, steel pipe is made to be conveyed to next layer, is successively made downwards
With；By steel pipe from when interior taking-up outward, first since the bottom, conveyer belt 3 is taken out from car, by one end of conveyer belt 3
It places in the car, and adjusting bracket 301, so that belt 303 is slightly below the conveyer belt 20306 of hoisting frame 203, in order to which steel pipe can
It is smoothly fallen on conveyer belt 3 from conveyer belt 20306, one end of conveyer belt 3 is placed on the ground, conveyer belt 3 is adjusted
The distance between two holders 301 make belt 303 tighten and adjust the height of two holders 301, keep the height of conveyer belt 3 suitable
Working condition before being fated will be taken down positioned on the baffle ring 202 of 203 end of hoisting frame, then give transmission translator 20307 and conveying
Translator 304 is powered, and conveyer belt 20306 laterally rotates, and belt 303 rotates down, steel pipe under the drive of conveyer belt 20306 by
Inside To Outside moves, and then falls among the equidistant riser of belt 303, is transported from top to bottom under the action of belt 303
It send, when reaching lowest point, steel pipe is fallen among equidistant riser on ground, after this layer of steel pipe completion of discharge, conveyer belt
Motor 20307 and conveying translator 304 power off, and baffle ring 202 is positioned on 203 end of hoisting frame, is powered to driving motor 20309,
Driving motor 20309 drives master gear 20310 to rotate, and master gear 20310 is connected by chain with from gear 20311 and will movement
It passes to from gear 20311, passes motion to transmission shaft 20312 again from gear 20311, and then drive hoisting frame 203 downward
Then movement adjusts the height of holder 301, so that steel pipe is taken out from last layer, be successively used up.
For the ordinary skill in the art, introduction according to the present invention, do not depart from the principle of the present invention with
In the case of spirit, changes, modifications, replacement and modification that embodiment is carried out still fall within protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of steel pipe folding and unfolding vehicle, is made of car body, compartment and conveyer belt, the compartment is by bottom plate, baffle ring, promotion
What frame, rail plate, sliding slot, fixed frame and hydraulic cylinder formed, the hoisting frame is by bracket, anti-abrasion pad, retainer, card
Button, conveyer belt, transmission translator, supporting rack, driving motor, master gear, is formed from gear and transmission shaft shell, described
Conveyer belt is made of holder, live-roller, belt, conveying translator and riser, and the holder side is equipped with conveyer belt
Motor, holder top are equipped with live-roller, belt are equipped between live-roller, belt surface has riser, it is characterised in that：It is described
Interior bottom side bottom plate is installed, rail plate is mounted on bottom plate, and there are two sliding slot and one for installation above rail plate
A hydraulic cylinder, a sliding slot are connected by fixed frame with hydraulic cylinder, and hoisting frame, the installation of hoisting frame end are equipped with inside sliding slot
There is baffle ring, transmission translator is installed on the inside of the bracket, two carriage inner laterals are equipped with conveyer belt, conveyer belt and transmission
Translator is connected, and the end of bracket is connected with transmission shaft, and from gear and transmission axis connection, support is equipped with above transmission shaft
Frame, supporting rack top are equipped with driving motor, and master gear is connected with driving motor, is equipped with shell on the outside of driving motor, outside
The side of shell is equipped with buckle, and retainer is equipped between shell and bracket, anti-abrasion pad is equipped on the upside of bracket.
2. a kind of steel pipe folding and unfolding vehicle as described in claim 1, it is characterised in that：The anti-abrasion pad is made of wear-resistant material.
3. a kind of steel pipe folding and unfolding vehicle as described in claim 1, it is characterised in that：Shell, bracket and the retainer is by height
Strength materials are made.
4. a kind of steel pipe folding and unfolding vehicle as described in claim 1, it is characterised in that：The fixed plate is fixed on one with sliding slot
It rises.
5. a kind of steel pipe folding and unfolding vehicle as described in claim 1, it is characterised in that：The hydraulic cylinder is fixed on rail plate
On.
6. a kind of steel pipe folding and unfolding vehicle as described in claim 1, it is characterised in that：The belt surface is equipped with equidistantly perpendicular
Plate.
7. a kind of steel pipe folding and unfolding vehicle as described in claim 1, it is characterised in that：The holder can stretch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810265133.XA CN108483069B (en) | 2018-03-28 | 2018-03-28 | Steel pipe collecting and releasing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810265133.XA CN108483069B (en) | 2018-03-28 | 2018-03-28 | Steel pipe collecting and releasing vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108483069A true CN108483069A (en) | 2018-09-04 |
| CN108483069B CN108483069B (en) | 2020-07-31 |
Family
ID=63316597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810265133.XA Active CN108483069B (en) | 2018-03-28 | 2018-03-28 | Steel pipe collecting and releasing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108483069B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1007366A (en) * | 1963-07-19 | 1965-10-13 | Atkinsons Clitheroe Ltd | Improvements in or relating to vehicles for carrying material in bulk |
| DE3937224A1 (en) * | 1989-11-08 | 1991-05-16 | Mlr Maschinen Logistik Rationa | Spinning mill transport - has trolley for conveyance of cops to other departments |
| CN2601189Y (en) * | 2003-01-29 | 2004-01-28 | 中国石油天然气股份有限公司 | Continuous sand delivery vehicle for oil field pressing crack |
| CN201257916Y (en) * | 2008-09-12 | 2009-06-17 | 卢晨熙 | Sugarcane loading mechanism on vehicle |
| CN104609083A (en) * | 2015-01-20 | 2015-05-13 | 农业部南京农业机械化研究所 | Automatic feeding cultivating unit |
| CN205312691U (en) * | 2015-12-10 | 2016-06-15 | 上海沃迪自动化装备股份有限公司 | Container loading system at outer confluence of bag buttress line |
| CN105966814A (en) * | 2016-06-30 | 2016-09-28 | 朱玉俊 | Automatic multi-layer cabinet capable of conveying part |
| CN205892178U (en) * | 2016-07-04 | 2017-01-18 | 山东省科学院自动化研究所 | Intelligence pile up neatly loading system |
| CN206446485U (en) * | 2016-12-23 | 2017-08-29 | 北京人福医疗器械有限公司 | A kind of dispensing vehicle |
| CN107176078A (en) * | 2017-06-19 | 2017-09-19 | 安徽三联学院 | Stream carrier vehicle |
-
2018
- 2018-03-28 CN CN201810265133.XA patent/CN108483069B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1007366A (en) * | 1963-07-19 | 1965-10-13 | Atkinsons Clitheroe Ltd | Improvements in or relating to vehicles for carrying material in bulk |
| DE3937224A1 (en) * | 1989-11-08 | 1991-05-16 | Mlr Maschinen Logistik Rationa | Spinning mill transport - has trolley for conveyance of cops to other departments |
| CN2601189Y (en) * | 2003-01-29 | 2004-01-28 | 中国石油天然气股份有限公司 | Continuous sand delivery vehicle for oil field pressing crack |
| CN201257916Y (en) * | 2008-09-12 | 2009-06-17 | 卢晨熙 | Sugarcane loading mechanism on vehicle |
| CN104609083A (en) * | 2015-01-20 | 2015-05-13 | 农业部南京农业机械化研究所 | Automatic feeding cultivating unit |
| CN205312691U (en) * | 2015-12-10 | 2016-06-15 | 上海沃迪自动化装备股份有限公司 | Container loading system at outer confluence of bag buttress line |
| CN105966814A (en) * | 2016-06-30 | 2016-09-28 | 朱玉俊 | Automatic multi-layer cabinet capable of conveying part |
| CN205892178U (en) * | 2016-07-04 | 2017-01-18 | 山东省科学院自动化研究所 | Intelligence pile up neatly loading system |
| CN206446485U (en) * | 2016-12-23 | 2017-08-29 | 北京人福医疗器械有限公司 | A kind of dispensing vehicle |
| CN107176078A (en) * | 2017-06-19 | 2017-09-19 | 安徽三联学院 | Stream carrier vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108483069B (en) | 2020-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105416993B (en) | Rail mounted ribbon conveyer | |
| CN103144975B (en) | Pipe loading-unloading machine | |
| CN101475003B (en) | Railway bed laying emergency stone self-discharging train | |
| CN105083867A (en) | Free discharging rotating moving conveyor for tailing discharging and application method of free discharging rotating moving conveyor | |
| CN105383960A (en) | Unilateral arm-folding type spiral material leveling machine | |
| CN204053109U (en) | A kind of bearing material feed mechanism of sawing machine | |
| CN208307687U (en) | A kind of novel native stone transport feeding device | |
| CN105035651B (en) | Novel movable feeding and conveying device | |
| CN104555489A (en) | Loading and unloading vehicle | |
| CN108996138A (en) | Conveyer belt with automatic lifting function | |
| CN108483069A (en) | A kind of steel pipe folding and unfolding vehicle | |
| CN202558292U (en) | Wrapping material conveying machine for loading covered wagon | |
| CN208516529U (en) | A kind of Novel packaged cement train loading machine | |
| CN203173281U (en) | Retractable belt conveyor | |
| CN204938141U (en) | Novel movable feeding and conveying device | |
| CN205892215U (en) | Bucket type promotes shipment machine | |
| CN214002991U (en) | Material bag material feeding unit | |
| CN207748387U (en) | A kind of air gap pipes material frame | |
| CN209125619U (en) | A kind of tank body is interior to throw shot-blasting machine | |
| CN206360719U (en) | Material feeding navigation tractor | |
| CN201647581U (en) | Positive and negative rotation conveyor | |
| CN202953399U (en) | Belt conveyor head retractor with limiting parts | |
| CN201942339U (en) | Forwards-dumped type car dumper | |
| CN201390257Y (en) | Self-discharging train for paving emergency rescuing stones on railway subgrade | |
| CN205771611U (en) | A kind of rail material conveying vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200709 Address after: Taizhou City, Zhejiang province 318055 new town, Luqiao District Road No. 389 Applicant after: HUITENG INDUSTRIAL TECHNOLOGY Co.,Ltd. Address before: 315111 No. 45 Jingda Road, Five Townships, Yinzhou District, Ningbo City, Zhejiang Province Applicant before: Zeng Meizhi |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |