CN209709467U - Removable electronic box system - Google Patents
Removable electronic box system Download PDFInfo
- Publication number
- CN209709467U CN209709467U CN201920621844.6U CN201920621844U CN209709467U CN 209709467 U CN209709467 U CN 209709467U CN 201920621844 U CN201920621844 U CN 201920621844U CN 209709467 U CN209709467 U CN 209709467U
- Authority
- CN
- China
- Prior art keywords
- electronic box
- sleeve
- turntable
- telescopic rod
- bar
- 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
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model provides a kind of removable electronic box system, including cart, electronic box and electric wire constriction device, electronic box are detachably mounted on cart；Electric wire constriction device includes that if turntable, operating bar and dry pan line telescopic rod, turntable are installed on cart, and can stress rotated relative to cart, one end of operating bar is fixed on turntable, and operating bar is vertical with turntable, and the free terminal of operating bar is connected with handle；If dry pan line telescopic rod is parallel with operating bar, if dry pan line telescopic rod is installed in the circumferentially-spaced distribution on the outer peripheral edge of turntable and along turntable.The removable electronic box system electronic box easy to remove, and it is suitable for the winding of different length electric wire.
Description
Technical field
The utility model relates to electronic boxs, more particularly, to a kind of packaged type electronic box system.
Background technique
Previous bridge, tunnel, subgrade construction need to use electronic box for construction equipment power supply.The electronic box weight of the prior art compared with
Greatly, cause to need to devote a tremendous amount of time energy in terms of electronic box ornaments, movement, influence manpower and material resources.Band live wire, In on electronic box
During electronic box is mobile, band live wire is easy to hang to ground on electronic box, and electric wire comes on the ground therewith when electronic box is mobile
Dragging is returned, the movement of electronic box and construction area other equipment is not only influenced, but also security risk can be caused.
Utility model content
The utility model aims to solve at least above-mentioned mentioned one of technical problem, provides a kind of packaged type electronic box system
System, in order to the movement of electronic box.
In order to achieve the above objectives, the technical scheme adopted by the utility model is
A kind of removable electronic box system, comprising:
Cart；
Electronic box, the electronic box are detachably mounted on cart；And
Electric wire constriction device, if including turntable, operating bar and dry pan line telescopic rod, the turntable be installed in the cart
On, and can stress rotated relative to the cart, one end of the operating bar is fixed on the turntable, the operating bar and institute
State that turntable is vertical, the free terminal of the operating bar is connected with handle；If dry pan line telescopic rod is parallel with the operating bar, if
Dry pan line telescopic rod is installed in the circumferentially-spaced distribution on the outer peripheral edge of the turntable and along the turntable.
Further, the cart includes vehicle frame and the wheel for being installed in the bottom of frame, the electronic box and described turn
Disk is assembled on the vehicle frame.
Further, the electronic box is detachably mounted on the vehicle frame by fixing bolt.
Further, storage box is additionally provided on the vehicle frame.
Further, support rod is additionally provided on the vehicle frame, the support rod and the wheel are respectively positioned on the vehicle frame
Bottom, one end of the support rod are connect with the vehicle frame, and the support rod can cooperate with the wheel supports the vehicle frame,
So that the electronic box is in horizontality.
Further, each disk line telescopic rod includes sleeve and motion bar, and one end of the sleeve is fixed on the turntable
On, one end of the motion bar is plugged in the sleeve, and is connect with the bush whorl.
Further, each disk line telescopic rod includes sleeve and motion bar, and one end of the sleeve is fixed on the turntable
On, one end of the motion bar is slidably plugged in the sleeve, and the free terminal of several motion bars is connected by a fixed ring
It is connected together, the disk line telescopic rod that two of them are oppositely arranged further includes lock bolt, and the lock bolt is stretched with respective disc line
The bush whorl of contracting bar connects, and is located at side of the relevant sleeve towards the operating bar, and the lock bolt can extend into institute
It states and is offseted in sleeve with the motion bar with respective disc line telescopic rod, to prevent the relatively described sleeve sliding of the motion bar.
Further, each disk line telescopic rod includes sleeve, motion bar and lock bolt, and one end of the sleeve is fixed on
On the turntable, one end of the motion bar is slidably plugged in the sleeve, and the lock bolt and respective disc line are flexible
The bush whorl of bar connects, and is located at side of the relevant sleeve towards the operating bar, and the lock bolt can extend into described
It is offseted in sleeve with the motion bar with respective disc line telescopic rod, to prevent the relatively described sleeve sliding of the motion bar.
Further, the turntable includes disk body and rotation axis, and the disk body is connected by rotation axis and cart rotation
It connects, the rotation axis is equipped with spliced eye；Several gag lever posts are further fixed on the cart, several gag lever posts are around the rotation
The periphery interval setting of axis；The electric wire constriction device further includes limit bolt, and the limit bolt is plugged in the spliced eye
Place, and make at least one end of the limit bolt between two neighboring gag lever post.
Due to the adoption of the above technical scheme, the utility model has the following beneficial effects:
Above-mentioned removable electronic box system, electronic box is installed on cart, convenient for the movement of electronic box；Cart is shunk equipped with electric wire
Device can free shrink electric wire, can be avoided in electronic box moving process, the influence of wire pair electronic box and other equipment, reduce peace
Full hidden danger.The length of the disk line telescopic rod of electric wire constriction device is adjustable, the winding suitable for different length electric wire.
Detailed description of the invention
Fig. 1 is the schematic perspective view that electronic box system is moved in the utility model first embodiment.
Fig. 2 is the schematic front view that electronic box system is moved shown in Fig. 1.
Fig. 3 is the decomposition texture schematic diagram that electronic box system mid-game line telescopic rod is moved shown in Fig. 1.
Fig. 4 is the stereochemical structure signal that the utility model second embodiment moves electric wire constriction device in electronic box system
Figure.
Fig. 5 is the schematic cross-sectional view that an electronic box system wherein disk line telescopic rod is moved shown in Fig. 4.
Fig. 6 is the stereochemical structure signal that the utility model third embodiment moves electric wire constriction device in electronic box system
Figure.
Fig. 7 is that the utility model third embodiment moves electric wire constriction device and vehicle frame junction in electronic box system
Schematic front view.
Main element symbol description
100- moves electronic box system, 2- cart, 21- vehicle frame, 213- rotation slot, 23- wheel, 25- connecting shaft, 27- handle
Hand, 28- gag lever post, 4- electronic box, 42- second level electronic box, 43- level-one electronic box, 5- fixing bolt, 6- electric wire constriction device, 61- turn
Disk, 612- disk body, 614- rotation axis, 616- spliced eye, 62- bearing, 63- operating bar, 64- handle, 65- disk line telescopic rod,
651- sleeve, 653- motion bar, 655- lock bolt, 67- fixed ring, 7- storage box, 72- pick and place mouth, 74- dodge gate, 8- branch
Strut, 9- limit bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Please referring also to Fig. 1 and Fig. 2, the utility model first embodiment provide a kind of removable electronic box system 100, packet
Include cart 2, electronic box 4 and electric wire constriction device 6.Electronic box 4 and 6 compartment of terrain of electric wire constriction device are installed on cart 2, and electric wire is shunk
Device 6 is used for the electric wire (not shown) that folding and unfolding electronic box 4 has.
Cart 2 includes vehicle frame 21 and the wheel 23 for being installed in 21 bottom of vehicle frame.Preferably, vehicle frame 21 is to pass through steel pipe, steel
The generally rectangular frame structure that the metalworks such as plate are welded, to make it have preferable intensity.Wheel 23 passes through one
Connecting shaft 25 and vehicle frame 21 are rotatablely connected, and the mounting means of wheel 23 and vehicle frame 21 belongs to the prior art, to omit length, here
It is not described in detail.One end of vehicle frame 21 is fixedly connected with handle 27, for pushing and controlling cart 2.
Electronic box 4 is detachably mounted on vehicle frame 21, for powering for construction equipment etc..In the present embodiment, electronic box 4
It is installed on vehicle frame 21 by fixing bolt 5, specifically, correspondence is offered for fixing bolt 5 on the shell and vehicle frame 21 of electronic box 4
By mounting hole (not indicating), electronic box 4 is installed on vehicle frame 21 by fixing bolt 5, it can be ensured that electronic box 4 and vehicle frame 21
The reliability of connection improves the security performance of construction.And electronic box 4 is installed on vehicle frame 21 by fixing bolt 5, so that electronic box
4 can disassemble from vehicle frame 21, convenient for the maintenance and replacement of subsequent electronic box 4.In the present embodiment, the quantity of electronic box 4 is
Three, respectively two second level electronic boxs 42 and a level-one electronic box 43, two second level electronic boxs 42 are between the length direction of vehicle frame 21
Every arrangement, width direction of the level-one electronic box 43 with second level electronic box 42 along vehicle frame 21 is alternatively arranged.
In the present embodiment, there are three the quantity that the quantity of electric wire constriction device 6 corresponds to electronic box 4 is set, three electric wires are received
Compression apparatus 6 is assembled on vehicle frame 21, is respectively used to the electric wire having on three electronic boxs 4 of folding and unfolding, and two of them electric wire shrinks dress
It sets 6 and is arranged at intervals at electronic box 4 close to the side of handle 27, for winding level-one electronic box 43 and close to the second level electronic box 42 of handle 27
On electric wire, another electric wire constriction device 6 be located at electronic box 4 backwards to handle 27 side, be used for another second level electronic box 42 of folding and unfolding
Electric wire.
If each electric wire constriction device 6 includes turntable 61, operating bar 63 and dry pan line telescopic rod 65.Turntable 61 is installed in vehicle
On frame 21, and can stress relative frame 21 rotate, specifically: rotation slot 213 is offered on vehicle frame 21；Turntable 61 includes disk body
612 and the rotation axis 614 that is connected on 612 bottom surface of disk body, the free terminal of rotation axis 614 pass through bearing 62 and rotation slot 213
Rotation connection.One end of operating bar 63 is fixed on the top surface of disk body 612, and the other end of operating bar 63 is equipped with handle 64, actuation
Bar 63 is vertical with disk body 612.Preferably, operating bar 63 is connected with the center location of disk body 612.
If dry pan line telescopic rod 65 is parallel with operating bar 63, and is spaced apart along the outer peripheral edge of turntable 61.If dry pan line
One end of telescopic rod 65 is fixedly connected with the top surface of disk body 612, and can stress stretch along the length direction of operating bar 63,
Specifically: please also refer to Fig. 3, each disk line telescopic rod 65 includes sleeve 651 and motion bar 653, and one end of sleeve 651 is fixed
On the top surface of disk body 612, one end of motion bar 653 is plugged in sleeve 651, and is threadedly coupled with sleeve 651.Rotation activity
Bar 653 enables to motion bar 653 to move along the length direction of sleeve 651, and then the length of adjustment disk line telescopic rod 65, with suitable
Folding and unfolding for different length electric wire.
Referring again to Fig. 1 and Fig. 2, in the present embodiment, storage box 7 is additionally provided on vehicle frame 21.Storage box 7 welds
Part is avoided to lose, and work can be further increased for storing the tools such as fixing bolt 5, spanner in the bottom of vehicle frame 21
Efficiency.The pick-and-place mouth 72 for fetching tool is offered on storage box 7, is picked and placed to be rotatably mounted closing at mouth 72 and open and is somebody's turn to do
Pick and place the dodge gate 74 of mouth 72.
Support rod 8 is additionally provided on vehicle frame 21, support rod 8 and wheel 23 are respectively positioned on the bottom of vehicle frame 21, and support rod 8 is located at vehicle
Between wheel 23 and handle 27.One end of support rod 8 is connect with vehicle frame 21, and support rod 8 can cooperate support vehicle frame 21 with wheel 23,
So that electronic box 4 is in horizontality.In the present embodiment, the quantity of support rod 8 is two, and two support rods 8 are along vehicle frame
21 width direction is spaced apart, so that it is more stable to the support of vehicle frame 21.
In use, electronic box 4 is installed on vehicle frame 21 by fixing bolt 5, turntable 61 is driven to rotate by handle 64, it can
It, in the process, can be according to each disk line of length adjustment of electric wire if the rewiring plate of electronic box 4 is around in outside dry pan line telescopic rod 65
The height of telescopic rod 65, the height for making it shrink the coil of wire is adjustable, reduces the probability that wire intertwist knots.It is electric when needing to use
When case 4, electronic box 4 is moved to by destination by cart 2, drives turntable 61 to rotate by handle 64, electric wire can be released.
Please also refer to Fig. 4 and Fig. 5, the utility model second embodiment provides a kind of removable electronic box system, with
The structure that electronic box system 100 is moved in first embodiment is roughly the same, includes cart 2, electronic box 4 and electric wire constriction device
6, the difference is that the structure of disk line telescopic rod 65.In the present embodiment, each disk line telescopic rod 65 include sleeve 651,
Motion bar 653 and lock bolt 655, one end of sleeve 651 are fixed on the top surface of 61 disk body 612 of turntable, and the one of motion bar 653
End is slidably plugged in sleeve 651, and lock bolt 655 is threadedly coupled with the sleeve 651 of respective disc line telescopic rod 65, and is located at
Side of the relevant sleeve 651 towards operating bar 63, lock bolt 655 can extend into sleeve 651 with respective disc line telescopic rod
65 motion bar 653 offsets, and then prevents 653 relative sleeve 651 of motion bar from sliding.When the length for needing adjustment disk line telescopic rod 65
When spending, unscrew lock bolt 655, after pulling motion bar 653 to desired height, lock bolt 655 is tightened, so that lock bolt
655 are protruded into sleeve 651 and are offseted with the motion bar 653 with respective disc line telescopic rod 65.It is successively adjusted according to above-mentioned steps
The length of good each disk line telescopic rod 65.
Please also refer to Fig. 6 and Fig. 7, the utility model third embodiment provides a kind of removable electronic box system, with
The structure that electronic box system 100 is moved in first embodiment is roughly the same, includes cart 2, electronic box 4 and electric wire constriction device
6, the difference is that: in the present embodiment, each disk line telescopic rod 65 includes sleeve 651 and motion bar 653, sleeve 651
One end be fixed on the top surface of 61 disk body 612 of turntable, one end of motion bar 653 is slidably plugged in sleeve 651, if working
The free terminal of lever 653 also passes through a fixed ring 67 and links together.The disk line telescopic rod 65 that two of them are oppositely arranged is also
Including lock bolt 655, lock bolt 655 is located at side of the relevant sleeve 651 towards operating bar 63.Lock bolt 655 and phase
The sleeve 651 that line telescopic rod 65 should be coiled is threadedly coupled, and lock bolt 655 can extend into sleeve 651 with respective disc line
The motion bar 653 of telescopic rod 65 offsets, and then prevents 653 relative sleeve 651 of motion bar from sliding.
When disk line telescopic rod 65 is adjusted, unscrew two lock bolts 655, pulls fixed ring 67 that can drive several motion bars
653 move simultaneously, are adjusted one by one without the length to each disk line telescopic rod 65；When disk line telescopic rod 65 is adjusted to institute
After the height needed, then two lock bolts 655 are tightened, so that lock bolt 655 is protruded into sleeve 651 and stretched with respective disc line
The motion bar 653 of bar 65 offsets, and can provide a support force for motion bar 653, prevent 653 relative sleeve 651 of motion bar sliding
It is dynamic.
In the present embodiment, spliced eye 616 is additionally provided in the rotation axis 614 of turntable 61；It is also solid on the vehicle frame 21 of cart 2
Surely there are several gag lever posts 28, several gag lever posts 28 are arranged around the periphery interval of rotation axis 614, and the top of gag lever post 28 and disk
The bottom interval of body 612 is arranged；Electric wire constriction device 6 further includes limit bolt 9, and limit bolt 9 is plugged at spliced eye 616,
And make at least one end of limit bolt 9 between two neighboring gag lever post 28.When need to rotate turntable 61, by limit bolt 9
It is removed from rotation axis 614, at this point, 61 stress of turntable being capable of 21 rotation of relative frame.The limit bolt 9 removed can be placed in storage
It is stored in box 7.After rewiring plate is wound, limit bolt 9 is plugged in rotation axis 614, by limit bolt 9 with it is two neighboring
Cooperation between disk line telescopic rod 65 limits the slewing area of turntable 61, prevents rotation when the accident stress of turntable 61 from excessively causing
The electric wire of winding scatters again.
It is appreciated that the quantity of electronic box 4 is not limited to three in present embodiment, quantity can according to actual needs into
Row setting, similarly, the quantity of electric wire constriction device 6 is also not necessarily limited to three in present embodiment, and quantity can be according to reality
It needs to be configured.
It is appreciated that electronic box 4 and the connection type of vehicle frame 21 are not limited to the present embodiment, for example, in other embodiments,
Electronic box 4 can be detachably connected with vehicle frame 21 by bolt realization.
It is appreciated that the structure of disk line telescopic rod 65 is not limited to the present embodiment, the telescopic rod of other structures can also be used,
It only can be realized Telescopic.
Above description is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to
The patent claim of the utility model, the same changes or modifications completed under technical spirit suggested by all the utility model
Change, should belong to the covered the scope of the patents of the utility model.
Claims (9)
1. a kind of removable electronic box system characterized by comprising
Cart；
Electronic box, the electronic box are detachably mounted on cart；And
Electric wire constriction device, if including turntable, operating bar and dry pan line telescopic rod, the turntable be installed on the cart, and
Can stress rotated relative to the cart, one end of the operating bar is fixed on the turntable, the operating bar with described turn
Disk is vertical, and the free terminal of the operating bar is connected with handle；If dry pan line telescopic rod is parallel with the operating bar, if dry pan
Line telescopic rod is installed in the circumferentially-spaced distribution on the outer peripheral edge of the turntable and along the turntable.
2. removable electronic box system as described in claim 1, it is characterised in that: the cart includes vehicle frame and is installed in described
The wheel of bottom of frame, the electronic box and the turntable are assembled on the vehicle frame.
3. removable electronic box system as claimed in claim 2, it is characterised in that: the electronic box passes through fixing bolt removably
It is installed on the vehicle frame.
4. removable electronic box system as claimed in claim 2, it is characterised in that: be additionally provided with storage box on the vehicle frame.
5. removable electronic box system as claimed in claim 2, it is characterised in that: support rod is additionally provided on the vehicle frame, it is described
Support rod and the wheel are respectively positioned on the bottom of the vehicle frame, and one end of the support rod is connect with the vehicle frame, the support
Bar can cooperate with the wheel supports the vehicle frame, so that the electronic box is in horizontality.
6. removable electronic box system as described in claim 1, it is characterised in that: each disk line telescopic rod includes sleeve and activity
Bar, one end of the sleeve are fixed on the turntable, and one end of the motion bar is plugged in the sleeve, and with the set
Cylinder is threadedly coupled.
7. removable electronic box system as described in claim 1, it is characterised in that: each disk line telescopic rod includes sleeve and activity
Bar, one end of the sleeve are fixed on the turntable, and one end of the motion bar is slidably plugged in the sleeve, several
The free terminal of motion bar is linked together by a fixed ring, and the disk line telescopic rod that two of them are oppositely arranged further includes locking
Bolt, the lock bolt are connect with the bush whorl of respective disc line telescopic rod, and are located at relevant sleeve towards the operating bar
Side, the lock bolt can extend into the sleeve and be offseted with the motion bar with respective disc line telescopic rod, to prevent
State the relatively described sleeve sliding of motion bar.
8. removable electronic box system as described in claim 1, it is characterised in that: each disk line telescopic rod includes sleeve, activity
Bar and lock bolt, one end of the sleeve are fixed on the turntable, and one end of the motion bar is slidably plugged in described
In sleeve, the lock bolt is connect with the bush whorl of respective disc line telescopic rod, and is located at relevant sleeve towards the actuation
The side of bar, the lock bolt can extend into the sleeve and be offseted with the motion bar with respective disc line telescopic rod, to prevent
The relatively described sleeve sliding of the motion bar.
9. removable electronic box system as described in claim 1, it is characterised in that: the turntable includes disk body and rotation axis, institute
It states disk body to be rotatablely connected by rotation axis and the cart, the rotation axis is equipped with spliced eye；It is further fixed on the cart
Several gag lever posts, periphery interval setting of several gag lever posts around the rotation axis；The electric wire constriction device further includes limit
Bolt, the limit bolt are plugged at the spliced eye, and it is two neighboring that at least one end of the limit bolt is located at
Between gag lever post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621844.6U CN209709467U (en) | 2019-04-30 | 2019-04-30 | Removable electronic box system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621844.6U CN209709467U (en) | 2019-04-30 | 2019-04-30 | Removable electronic box system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209709467U true CN209709467U (en) | 2019-11-29 |
Family
ID=68650641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920621844.6U Expired - Fee Related CN209709467U (en) | 2019-04-30 | 2019-04-30 | Removable electronic box system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209709467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501037A (en) * | 2021-07-08 | 2021-10-15 | 中铁十八局集团有限公司 | Mobile substation for tunnel power supply and high-voltage power transmission method in long and large tunnel |
-
2019
- 2019-04-30 CN CN201920621844.6U patent/CN209709467U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501037A (en) * | 2021-07-08 | 2021-10-15 | 中铁十八局集团有限公司 | Mobile substation for tunnel power supply and high-voltage power transmission method in long and large tunnel |
| CN113501037B (en) * | 2021-07-08 | 2022-06-17 | 中铁十八局集团有限公司 | Mobile substation for tunnel power supply and high-voltage power transmission method in long and large tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 530200 No.21 Pingle Avenue, Liangqing District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI ROAD AND BRIDGE ENGINEERING GROUP Co.,Ltd. Address before: 530011 Zhonghua Road 17, Xingning District, the Guangxi Zhuang Autonomous Region, Nanning Patentee before: GUANGXI ROAD AND BRIDGE ENGINEERING GROUP Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 |