CN105297559B - Continous way digging system - Google Patents
Continous way digging system Download PDFInfo
- Publication number
- CN105297559B CN105297559B CN201510705779.1A CN201510705779A CN105297559B CN 105297559 B CN105297559 B CN 105297559B CN 201510705779 A CN201510705779 A CN 201510705779A CN 105297559 B CN105297559 B CN 105297559B
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- China
- Prior art keywords
- component
- bucket
- long rails
- cross track
- excavator
- Prior art date
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Links
- 230000007246 mechanism Effects 0.000 claims description 58
- 230000005540 biological transmission Effects 0.000 claims description 35
- 239000007787 solid Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 4
- 238000009412 basement excavation Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B23/00—Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor
- E01B23/10—Shiftable tracks for heavy loads, e.g. carrying excavators
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
Abstract
The invention belongs to technical field of buildings, it is related to a kind of continous way digging system.Solve the low technical problem of prior art digging efficiency.It includes being fixed with interlaced rail network on excavator, ground to be excavated, excavates function and is walked along rail network so that the tap point of excavator can cover whole rail network, described rail network is provided with conveyer belt network.The present invention can greatly improve the mobile efficiency of excavator, and excavator is driven into subsurface the soil that can also dig out below ground, greatly improve digging efficiency, add the security of excacation.
Description
Technical field
The invention belongs to construction engineering technical field, it is related to a kind of continous way digging system.
Background technology
Excavator, also known as excavating machinery excavating machinery), it is to be excavated to be higher or lower than with scraper bowl to hold machine side
Material, and load haulage vehicle or unload to the earthmoving machinery of rickyard.The material that excavator is excavated is mainly soil, coal, mud
Soil and rock husky and after pre- pine.From the point of view of the development of engineering machinery in recent years, the development of excavator is relatively fast,
Excavator has become one of topmost engineering machinery in engineering construction.Most important three parameters of excavator：Operating Weight
Quality, engine power and Bucket capacity.
Excavator is when excavating deeper ground, and due to excavating the limitation of arm lengths, excavator needs to drive into excavation hole
In, although larger-size melt pit can be dug out, but excavation speed is very slow, that is, digging efficiency is not high.
The content of the invention
Regarding the issue above, the present invention provides a kind of continous way that can improve excavator operating efficiency excavates system
System.
To reach above-mentioned purpose, present invention employs following technical proposal：A kind of continous way digging system, including excavate
Interlaced rail network is fixed with machine, ground to be excavated, function is excavated and is walked along rail network so that excavating
The tap point of machine can cover whole rail network, and described rail network is provided with conveyer belt network.
In above-mentioned continous way digging system, described rail network includes the cross track mechanism fixed on the ground
The long rails mechanism being connected is rolled with cross track mechanism with being pressed in cross track mechanism, described excavator is pressed on
It can walk in long rails mechanism and in long rails mechanism, described conveyer belt network includes being fixed on long rails mechanism
On traveling bed component and the transverse onveyer component that is fixed in cross track mechanism, described traveling bed component
Connect transverse onveyer component.
In above-mentioned continous way digging system, described cross track mechanism includes some transverse directions arranged in parallel
Rail assembly, described long rails mechanism, which includes at least pressing on some long rails components, each cross track component, to be set
There is a long rails component and long rails component and cross track component are rolled and be connected, described traveling bed component
End is located above transverse onveyer component.
In above-mentioned continous way digging system, described cross track component is parallel to each other including two and is fixed on ground
Cross track on face, described long rails component includes two long rails for being parallel to each other and being mutually permanently connected, institute
The two ends for the long rails stated have the roller for rotating connection, and roller is pressed on cross track and matched with cross track,
Described traveling bed component includes the traveling bed being fixedly connected with long rails, described transverse onveyer component bag
The transverse onveyer being fixedly connected with cross track is included, the end of traveling bed is located above transverse onveyer.
In above-mentioned continous way digging system, there is joint gap between the adjacent cross track component of each two,
Joint gap is provided with twilight orbit component, when two long rails component positions on two adjacent cross track components
Twilight orbit component can connect two long rails components so that an excavator long rails component therefrom when putting to correspondence
It is up to go on another long rails component.
In above-mentioned continous way digging system, the digging arm that described excavator includes base and is connected with base is described
Digging arm end be rotatably connected to a bucket, and dig on arm and be fixed with a bucket driving machine that bucket can be driven to rotate in a circumferential direction
Structure.
In above-mentioned continous way digging system, described base includes fixed seat and sliding seat, described sliding seat with
Fixed seat rotates connection and can rotated along circumferential 360 ° of the axial line of fixed seat, and described bucket includes several along bucket
The scraper bowl being circumferentially uniformly arranged.
In above-mentioned continous way digging system, described excavator is provided with a connection bucket and conveyer belt network
Real-time Transmission mechanism, described real-time Transmission mechanism one end connection bucket, other end connection conveyer belt network.
In above-mentioned continous way digging system, described real-time Transmission mechanism includes being fixed on the Mobile Transmission dug on arm
Band and the constant transmissions band being fixed on base, described Mobile Transmission band one end are located at below bucket, and the other end, which is located at, to be fixed
Above transmission belt.
In above-mentioned continous way digging system, described constant transmissions carry two and are parallel to each other, constant transmissions band
It is fixed on two opposite end faces of base, described digging arm end has is installed with rotating shaft on bucket clamping device, bucket,
Described bucket drive mechanism is fixed on bucket clamping device and is connected with axis of rotation, and bucket gripper mechanism grips are in extension
Go out in the rotating shaft of bucket both sides and be connected with axis of rotation.
Compared with prior art, the advantage of the invention is that：Mobile efficiency and the excavation of excavator can be greatly improved
Efficiency, and excavator is driven into subsurface the soil that can also dig out below ground, digging efficiency is greatly improved, is increased
The security of excacation is added；The earth material or material of excavation can be discharged to outside excavation regions in time, further increase digging
The digging efficiency of pick machine.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention is provided；
Fig. 2 is the structural representation in another direction of Fig. 1；
Fig. 3 is enlarged drawing at Fig. 1 A；
Fig. 4 is the fundamental diagram that the present invention is provided；
Fig. 5 is the structural representation of excavator；
Fig. 6 is the structural representation in another direction of excavator；
Fig. 7 is enlarged drawing at Fig. 4 B.
Arrow in Fig. 1 is the moving direction of long rails mechanism.
In figure：Excavator 1, base 10, digging arm 11, bucket 12, bucket drive mechanism 13, fixed seat 14, sliding seat 15, shovel
Bucket 16, real-time Transmission mechanism 17, Mobile Transmission band 18, constant transmissions band 19, bucket clamping device 101, rotating shaft 102, centre tooth
Wheel 103, motor 104, planetary gear 105, rail network 2, cross track mechanism 21, long rails mechanism 22, cross track group
It is part 23, long rails component 24, cross track 25, long rails 26, roller 27, joint gap 28, twilight orbit component 29, defeated
Send band network 3, traveling bed component 31, transverse onveyer component 32, traveling bed 33, transverse onveyer 34, support system
System 4, column 41, crossbeam 42.
Embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, Figure 2 and Figure 4, it is fixed on a kind of continous way digging system, including excavator 1, ground to be excavated
There is interlaced rail network 2, excavator 1 can walk along rail network 2 so that the tap point of excavator 1 can cover whole
Individual rail network 2, described rail network 2 is fixed on ground to be excavated provided with the conveyer belt rail network 3 of conveyer belt network 3
On, it is preferable that as shown in figure 4, can be supported with the support system 4 of frame-type, support system 4 includes the column 41 being vertically arranged
With horizontally disposed crossbeam 42, crossbeam 42 is fixed on column 41 to form tower structure.
Rail network 2 includes the cross track mechanism 21 fixed on the ground and is pressed in cross track mechanism 21 and horizontal stroke
The long rails mechanism 22 of connection is rolled to rail mechanism 21, in conjunction with shown in 7, cross track mechanism 21 can be solid with crossbeam 42
Fixed connection can also be directly anchored on ground, described excavator 1 is pressed on long rails mechanism so as to fix on the ground
It can walk on 22 and in long rails mechanism 22, described conveyer belt network 3 includes being fixed in long rails mechanism 22
Traveling bed component 31 and the transverse onveyer component 32 being fixed in cross track mechanism 21, described traveling bed group
The connection transverse onveyer of part 31 component 32.
Cross track mechanism 21 includes some cross track components 23 arranged in parallel, described long rails mechanism
22 include some long rails components 24, on each cross track component 23 at least pressure provided with a long rails component 24 and
Long rails component 24 is rolled with cross track component 23 and is connected, and the end of described traveling bed component 31 is defeated positioned at transverse direction
Send the top of band component 32.
Cross track component 23 includes two cross tracks 25 for being parallel to each other and fixing on the ground, described longitudinal rail
Road component 24 includes two long rails 26 for being parallel to each other and being mutually permanently connected, and the two ends of described long rails 26 have
The roller 27 of connection is rotated, roller 27 is pressed on cross track 25 and matched with cross track 25, and described is longitudinally fed
The traveling bed 33 for including being fixedly connected with long rails 26 with component 31, described transverse onveyer component 32 includes and horizontal stroke
The transverse onveyer 34 being fixedly connected to track 25, the end of traveling bed 33 is located at the top of transverse onveyer 34.
There is joint gap 28 between the adjacent cross track component 23 of each two, transition rail is provided with joint gap 28
Road component 29, the two ends of twilight orbit component 29 are ridden upon on two adjacent cross track components 23, when adjacent positioned at two
When two positions of long rails component 24 on cross track component 23 are to correspondence the two ends of twilight orbit component 29 respectively with two
The end of long rails component 24 is fixedly connected or removably connected, and plays bridging effect, therefore the energy of twilight orbit component 29
Two long rails components 24 of connection so that excavator 1 a long rails component 24 is up therefrom goes to another longitudinal direction
On rail assembly 24.
As shown in figure 5, excavator 1 includes base 10 and the digging arm 11 that be connected with base 10, digging arm 11 preferably with base 10
It is hinged, the described end of digging arm 11 is rotatably connected to a bucket 12, and digs and be fixed with one on arm 11 and can drive bucket 12 weeks
To the bucket drive mechanism 13 of rotation, bucket drive mechanism 13 is motor or oil cylinder etc..
Specifically, base 10 includes fixed seat 14 and sliding seat 15, and described sliding seat 15 is rotated with fixed seat 14 to be connected
Connect and can be rotated along 360 ° of the axial line circumference of fixed seat 14, in the present embodiment, with reference to shown in Fig. 5, sliding seat 15 is with consolidating
Reservation 14 rotates connection, specifically, and fixed seat 14 is provided with the central gear 103 affixed with fixed seat 14, sliding seat 15
Provided with motor 104, the end connection planetary gear 105 of motor 104, planetary gear 105 is engaged with central gear 103, described
Bucket 12 includes the scraper bowl 16 that several circumferences along bucket 12 are uniformly arranged.
As shown in fig. 6, real-time Transmission mechanism 17 of the excavator 1 provided with a connection bucket 12 and conveyer belt network 3, institute
One end connection bucket 12 of real-time Transmission mechanism 17 stated, other end connection conveyer belt network 3 namely connection traveling bed 33.Dig
The bottom of pick machine 1 has the walking mechanism that excavator 1 can be driven to move, usually crawler belt or tire etc., in the present embodiment, in order to
Preferably it is engaged, the settable roller matched with long rails 26 in the bottom of excavator 1, and is driven with motor with long rails 26
Dynamic roller is rolled, so that excavator 1 can be along the straight line moving of long rails 26.
Real-time Transmission mechanism 17 includes being fixed on the Mobile Transmission band 18 dug on arm 11 and the fixation being fixed on base 10
Transmission belt 19, described one end of Mobile Transmission band 18 is located at the lower section of bucket 12, and the other end is located at the top of constant transmissions band 19, mobile
Conveyer belt 18 can be fixed on the sidepiece for digging the lower section of arm 11 or digging arm 11, and be segmented into the multi-segment structure of interconnection, from
And the bending for digging arm 11 can be coordinated or flexible.
Constant transmissions band 19 has two and is parallel to each other, and constant transmissions band 19 is fixed on two opposite end faces of base 10
On, the described end of digging arm 11, which has, is installed with rotating shaft 102 on bucket clamping device 101, bucket 12, described bucket driving machine
Structure 13 is fixed on bucket clamping device 101 and rotated with rotating shaft 102 and is connected, and bucket clamping device 101, which is clamped in, extends digging
Struggle against in the rotating shaft 102 of 12 both sides and rotated with rotating shaft 102 and is connected, bucket drive mechanism 13 is oil cylinder or motor etc..
The present invention operation principle be：Excavator 1 is along the straight line moving of long rails 26, and the path of walking is excavation
Path, long rails 26, so as to change the excavation regions of excavator 1, make excavator 1 along the straight line moving of cross track 25
Excavation regions cover whole rail network 2 namely cover whole excavation regions, bucket 12 is rotated, each scraper bowl on bucket 12
16 contact with ground to be excavated successively, so as to realize the excavation of continous way, the material of excavation drops into mobile biography from scraper bowl 16
On defeated band 18 and it is sequentially transferred on constant transmissions band 19, traveling bed 33 and transverse onveyer 34, finally by laterally defeated
Send band 34 to be output to outside excavation regions, realize continuous excavation and transmission operation, digging efficiency is greatly enhanced, and excavator
Without driving into below excavation regions, security is also protected.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more having used excavator 1, base 10 herein, having dug arm 11, bucket 12, bucket drive mechanism 13, fixation
Seat 14, sliding seat 15, scraper bowl 16, real-time Transmission mechanism 17, Mobile Transmission band 18, constant transmissions band 19, bucket clamping device
101st, rotating shaft 102, central gear 103, motor 104, planetary gear 105, rail network 2, cross track mechanism 21, long rails
Mechanism 22, cross track component 23, long rails component 24, cross track 25, long rails 26, roller 27, joint gap 28,
Twilight orbit component 29, conveyer belt network 3, traveling bed component 31, transverse onveyer component 32, traveling bed 33, horizontal stroke
To terms such as conveyer belt 34, support system 4, column 41, crossbeams 42, but it is not precluded from the possibility using other terms.Use
These terms are used for the purpose of more easily describing and explaining the essence of the present invention；It is construed as any additional limit
System is all disagreed with spirit of the present invention.
Claims (6)
1. a kind of continous way digging system, including excavator (1), it is characterised in that mutual friendship is fixed with ground to be excavated
Wrong rail network (2), excavator (1) can be along rail network (2) walking so that the tap point of excavator (1) can cover whole
Individual rail network (2), described rail network (2) is provided with conveyer belt network (3),
Described rail network (2) includes the cross track mechanism (21) fixed on the ground and is pressed on cross track mechanism
(21) the long rails mechanism (22) being connected is rolled with cross track mechanism (21) on, described excavator (1) is pressed on longitudinal direction
It can walk on rail mechanism (22) and in long rails mechanism (22), described conveyer belt network (3) includes being fixed on longitudinal direction
Traveling bed component (31) on rail mechanism (22) and the transverse onveyer component being fixed in cross track mechanism (21)
(32), described traveling bed component (31) connection transverse onveyer component (32), described excavator (1) includes base
(10) the digging arm (11) and with base (10) being connected,
Real-time Transmission mechanism (17) of the described excavator (1) provided with a connection bucket (12) and conveyer belt network (3), institute
Real-time Transmission mechanism (17) one end connection bucket (12) stated, other end connection conveyer belt network (3),
Described real-time Transmission mechanism (17) includes being fixed on the Mobile Transmission band (18) dug on arm (11) and is fixed on base
(10) the constant transmissions band (19) on, described Mobile Transmission band (18) one end is located at below bucket (12), and the other end is located at solid
Determine above transmission belt (19),
Described constant transmissions band (19) has two and is parallel to each other, and it is opposite that constant transmissions band (19) is fixed on base (10)
On two end faces, described digging arm (11) end has is installed with rotating shaft (102) on bucket clamping device (101), bucket (12),
Described bucket drive mechanism (13) is fixed on bucket clamping device (101) and rotated with rotating shaft (102) and is connected, bucket clamping
Mechanism (101), which is clamped in the rotating shaft (102) for extending bucket (12) both sides and rotated with rotating shaft (102), to be connected.
2. continous way digging system according to claim 1, it is characterised in that described cross track mechanism (21) includes
Some cross track components (23) arranged in parallel, described long rails mechanism (22) includes some long rails components
(24), at least pressure is provided with a long rails component (24) and long rails component (24) on each cross track component (23)
Roll and be connected with cross track component (23), the end of described traveling bed component (31) is located at transverse onveyer component
(32) top.
3. continous way digging system according to claim 2, it is characterised in that described cross track component (23) includes
Two cross tracks (25) for being parallel to each other and fixing on the ground, described long rails component (24) include two it is mutually flat
Row and the long rails (26) being mutually permanently connected, the two ends of described long rails (26) have the roller for rotating connection
(27), roller (27) is pressed on cross track (25) and matched with cross track (25), described traveling bed component
(31) include the traveling bed (33) that is fixedly connected with long rails (26), described transverse onveyer component (32) include with
The transverse onveyer (34) that cross track (25) is fixedly connected, the end of traveling bed (33) is located on transverse onveyer (34)
Side.
4. continous way digging system according to claim 2, it is characterised in that the adjacent cross track component of each two
(23) there is joint gap (28) between, twilight orbit component (29) is provided with joint gap (28), when adjacent positioned at two
Cross track component (23) on two long rails component (24) positions to correspondence when twilight orbit component (29) two can be connected
Individual long rails component (24) so that excavator (1) a long rails component (24) is up therefrom goes to another longitudinal direction
On rail assembly (24).
5. continous way digging system according to claim 1, it is characterised in that described digging arm (11) end rotates connection
Have and be fixed with a bucket drive mechanism that bucket (12) can be driven to rotate in a circumferential direction on a bucket (12), and digging arm (11)
(13)。
6. continous way digging system according to claim 5, it is characterised in that described base (10) includes fixed seat
(14) and sliding seat (15), described sliding seat (15) rotated with fixed seat (14) be connected and can along fixed seat (14) axle center
The circumferential 360 ° of rotations of line, described bucket (12) includes the scraper bowl (16) that several circumferences along bucket (12) are uniformly arranged.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510705779.1A CN105297559B (en) | 2015-07-14 | 2015-10-27 | Continous way digging system |
| PCT/CN2016/000494 WO2017071112A1 (en) | 2015-10-27 | 2016-08-29 | Continuous excavation system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510413382 | 2015-07-14 | ||
| CN2015104133825 | 2015-07-14 | ||
| CN201510705779.1A CN105297559B (en) | 2015-07-14 | 2015-10-27 | Continous way digging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105297559A CN105297559A (en) | 2016-02-03 |
| CN105297559B true CN105297559B (en) | 2017-10-10 |
Family
ID=58643865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510705779.1A Active CN105297559B (en) | 2015-07-14 | 2015-10-27 | Continous way digging system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105297559B (en) |
| WO (1) | WO2017071112A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297559B (en) * | 2015-07-14 | 2017-10-10 | 周兆弟 | Continous way digging system |
| CN112144590A (en) * | 2020-09-17 | 2020-12-29 | 宋蓝 | Foundation excavating device for building construction |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100540813C (en) * | 2007-04-18 | 2009-09-16 | 上海市第二市政工程有限公司 | Automatic soil eliminating construction apparatus for deep foundation groove |
| CN101381995B (en) * | 2007-09-17 | 2011-08-10 | 浙江国泰建设集团有限公司 | Fast excavation system and excavation method |
| JP2010163752A (en) * | 2009-01-13 | 2010-07-29 | Hitachi Constr Mach Co Ltd | Construction machine |
| CN101634375B (en) * | 2009-08-20 | 2010-12-08 | 曹蓝天 | Construction device and method for underground pipeline installation |
| CN201771006U (en) * | 2010-09-15 | 2011-03-23 | 陕西科技大学 | Automation excavation loading conveying machine |
| CN202187764U (en) * | 2011-08-15 | 2012-04-11 | 王兴龙 | Integrally moving type mining and dressing unit in sand mine |
| CL2013001074A1 (en) * | 2012-04-20 | 2014-07-25 | Harnischfeger Tech Inc | A machine for earth movement comprises a frame supporting a fluid source, a pen, an elongated member with first and second ends, a fastener coupled to the second end of the member, a fluid communication conduit with the fluid source, and a reel supporting at least one portion of the duct; fluid transport system. |
| CN204940398U (en) * | 2015-07-14 | 2016-01-06 | 周兆弟 | Continous way digging system |
| CN105297559B (en) * | 2015-07-14 | 2017-10-10 | 周兆弟 | Continous way digging system |
-
2015
- 2015-10-27 CN CN201510705779.1A patent/CN105297559B/en active Active
-
2016
- 2016-08-29 WO PCT/CN2016/000494 patent/WO2017071112A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017071112A1 (en) | 2017-05-04 |
| CN105297559A (en) | 2016-02-03 |
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Effective date of registration: 20210412 Address after: 313013 workshop 1 of Huzhou Wantuo metal products Co., Ltd., rujiadian Road, Lianshi Town, Nanxun District, Huzhou City, Zhejiang Province Patentee after: Zhejiang Zhaodi Technology Co.,Ltd. Address before: 315800 Pugang 18, Xiaogang street, Beilun District, Ningbo, Zhejiang Patentee before: Zhou Zhaodi |
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Denomination of invention: Continuous excavation system Effective date of registration: 20211227 Granted publication date: 20171010 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou Lianshi Xiaowei franchise sub branch Pledgor: Zhejiang Zhaodi Technology Co.,Ltd. Registration number: Y2021330002677 |
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Denomination of invention: Continuous excavation system Effective date of registration: 20230707 Granted publication date: 20171010 Pledgee: Nanxun Rural Commercial Bank of Zhejiang, Limited by Share Ltd. Pledgor: Zhejiang Zhaodi Technology Co.,Ltd. Registration number: Y2023330001414 |
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