CN108307594A - A kind of pin-connected panel outdoor cabinet and its installation method - Google Patents
A kind of pin-connected panel outdoor cabinet and its installation method Download PDFInfo
- Publication number
- CN108307594A CN108307594A CN201711478315.7A CN201711478315A CN108307594A CN 108307594 A CN108307594 A CN 108307594A CN 201711478315 A CN201711478315 A CN 201711478315A CN 108307594 A CN108307594 A CN 108307594A
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- China
- Prior art keywords
- plate
- frame
- installation
- wallboard
- pedestal
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- 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.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/18—Construction of rack or frame
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Door And Window Frames Mounted To Openings (AREA)
Abstract
The invention discloses a kind of pin-connected panel outdoor cabinet and its installation methods, including pedestal, be arranged pedestal one end front frame, be arranged the pedestal other end after-frame, be arranged pedestal side left wallboard and right wallboard in the pedestal other side is set, between the front frame and after-frame two side positions and close to pedestal one end be equipped with intermediate transverse girder, between the front frame and after-frame centre position and close to pedestal one end be equipped with bottom plate, the bottom plate is ridden upon respectively on front frame, after-frame, left wallboard and right wallboard, and blending bolt is fixed；The beneficial effects of the invention are as follows, it is all made of detachable assembling type structure between the outdoor cabinet pedestal, front and back frame, wallboard, upper and lower bottom plate and head cover, realize on-site consolidation, the requirement that transport cannot reach region can be met, and erection method is easy to operate, cost is saved, installation effectiveness is improved.
Description
Technical field
The present invention relates to technical field of communication equipment, and in particular to a kind of pin-connected panel outdoor cabinet and its installation method.
Background technology
In communication outdoor cabinet application, application scenarios are more and more diversified, and base station site is increasingly drilled toward remote districts
Into, for example remote mountain top, village and much transporting the region that cannot be reached, it is therefore desirable to cabinet can dismount, we are at present
It is all made as more complicated structure, one or two of website could be installed in one day, installation effectiveness is low, secondly complicated, integral into
This is also higher, therefore we have invented a kind of structure that more aspect dismounts, and fast assembling-disassembling and can meet good dust-proof
Water resistance.
Invention content
For problems of the prior art, it is outdoor that invention provides a kind of pin-connected panel that is reasonable for structure, being easily installed
Cabinet and its installation method.
Technical scheme is as follows：
A kind of pin-connected panel outdoor cabinet, which is characterized in that including pedestal, be arranged pedestal one end front frame, setting it is another in pedestal
The after-frame at end, be arranged pedestal side left wallboard and right wallboard in the pedestal other side is set, between the front frame and after-frame
Two side positions and it is being equipped with intermediate transverse girder close to one end of pedestal, centre position and close to pedestal between the front frame and after-frame
One end be equipped with bottom plate, the bottom plate rides upon respectively on front frame, after-frame, left wallboard and right wallboard, and blending bolt is fixed；It is described
Top plate is equipped between front frame and after-frame at top position, and top plate respectively connects front frame, after-frame, left wallboard and right wallboard admittedly
It is fixed；It is equipped with head cover on the top plate, setting cabinet door, wall after being fixedly installed on the after-frame are flexibly connected in the front frame
Plate is respectively equipped with one group of installation column on the left wallboard and right wallboard, and described installation column one end is fixedly connected with top plate, separately
One end is fixedly connected with bottom plate；The installation supporting plate for equipment installation is equipped between the installation column is adjacent.
A kind of pin-connected panel outdoor cabinet, which is characterized in that the top plate includes top plate ontology and is arranged in top plate sheet
Body surrounding and outwardly extending top plate outer are being equipped with clamping on the top plate outer with left wallboard and right wallboard corresponding position
Side, and be clamped between side and top plate ontology and constitute clamping groove, it is recessed in clamping that the left wallboard and right wallboard are respectively cooperating with setting
In slot；The mounting groove with head cover cooperation installation is offered on the top plate ontology.
A kind of pin-connected panel outdoor cabinet, which is characterized in that the installation column includes the first mounting plate, setting the
The installation side plate at one mounting plate both ends, be arranged the first mounting plate side the second mounting plate and setting it is another in the first mounting plate
The third mounting plate of side, first mounting plate be equipped with one group of connector, and by connector respectively with left wallboard and You Qiang
Plate is fixed；The installation side plate is equipped with installation through-hole, and is separately fixed on top plate and bottom plate by bolt；The third peace
Loading board uses L-type mounting plate, and L-type mounting plate level board is equipped with the first mounting hole, and the installation supporting plate is bolted
On the first mounting hole；Second mounting plate is equipped with the second mounting hole for equipment installation.
A kind of pin-connected panel outdoor cabinet, which is characterized in that the installation supporting plate includes support plate, is arranged in support plate
One end and with installation side plate support plate vertically disposed fixed plate and be vertically set on support plate both sides and be connected with fixed plate,
The fixed plate is equipped with a pair first and installs mounting hole, and a pair first installs mounting hole and uses waist round structure, parallel to set
It sets on a horizontal line；The installation side plate is equipped with a pair second and installs mounting hole, and a pair the second installation mounting hole is wrong
Position setting, the interior pulling rivet being equipped with for equipment installation positioning of the second installation mounting hole.
A kind of pin-connected panel outdoor cabinet, which is characterized in that the left wallboard and right wallboard bottom are fixedly installed respectively
For with the fixed L-type plate of bottom plate.
A kind of pin-connected panel outdoor cabinet, which is characterized in that set between the left wallboard and front frame and the side of after-frame
Have left sealing strip, be equipped with right sealing strip between the right wallboard and front frame and the other side of after-frame, the after-frame and rear wall plate it
Between be equipped with rear sealing strip.
A kind of pin-connected panel outdoor cabinet, which is characterized in that the front frame is equipped with hinge, and passes through hinge and cabinet door
Flexible connection.
The installation method of a kind of pin-connected panel outdoor cabinet, which is characterized in that include the following steps：
1）Pedestal is placed first, front frame is placed on pedestal, is fixed by bolt, then after-frame is installed, by after-frame
It is placed on pedestal, is fixed by bolt；
2）Then it before intermediate transverse girder being placed on front frame and after-frame, and is attached by bolt and front frame and after-frame；
3）Then after being pasted left sealing strip, right sealing strip, rear sealing strip, left wallboard, right wallboard, rear wall plate are installed；
4）Then top plate and bottom plate are installed, and will be fixed by bolt and each wallboard；
5）Head cover is finally installed and cabinet door is hung over by hinge in front frame.
The beneficial effects of the invention are as follows：
1）It is all made of detachable assembling type structure between the outdoor cabinet pedestal, front and back frame, wallboard, upper and lower bottom plate and head cover, realizes
On-site consolidation can meet the requirement that transport cannot reach region, and erection method is easy to operate, saves cost, carries
High installation effectiveness.
2）The upper and lower side of front frame, after-frame and each wallboard is fixed by pedestal and top plate, improves the stabilization of installation
Property so that integraty is stronger after outdoor cabinet installation.
3）Installation column is arranged by connector on left wallboard and right wallboard, and column both ends are installed and are fixed on pedestal and top
On plate, while improving the stability of the outdoor cabinet, the convenience of equipment installation ensure that.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the top board structure schematic diagram of the present invention；
Fig. 3 is the installation pillar construction schematic diagram of the present invention；
Fig. 4 is the mounting bracket plate structure schematic diagram of the present invention；
In figure：The left wallboards of 1-, the left sealing strips of 2-, 3- cabinet doors, 4- front frames, 5- bottom plates, 6- intermediate transverse girders, 7- head covers, 8- top plates, 9-
Rear wall plate, sealing strip after 10-, 11- after-frames, attachment in 12-, the right sealing strips of 13-, the right wallboards of 14-, 15- pedestals, 16- installations are vertical
Column, 17- installation side plates, 18- third mounting plates, the first mounting holes of 19-, the first mounting plates of 20-, the second mounting plates of 21-, 22- connect
Fitting, the second mounting holes of 23-, 24- top plate ontologies, 25- mounting grooves, 26- top plates outer, 27- are clamped side, and 28- installs supporting plate,
29- support plates, 30- fixed plates, 31- installation side plates, 32- first install mounting hole, and 33- second installs mounting hole, 34- stakings
Nail.
Specific implementation mode
Below in conjunction with Figure of description, the invention will be further described.
As shown in Figs 1-4, a kind of pin-connected panel outdoor cabinet and its installation method, including left wallboard 1, left sealing strip 2, cabinet door 3,
Front frame 4, bottom plate 5, intermediate transverse girder 6, head cover 7, top plate 8, rear wall plate 9, rear sealing strip 10, after-frame 11, interior attachment 12, right sealing strip
13, right wallboard 14, pedestal 15, installation column 16, installation side plate 17,18- third mounting plates, the installation of the first mounting hole 19, first
Plate 20, the second mounting plate 21, connector 22, the second mounting hole 23, top plate ontology 24, mounting groove 25, top plate outer 26, clamping side
27, supporting plate 28, support plate 29, fixed plate 30, installation side plate 31, first are installed the installation mounting hole 33 of mounting hole 32, second is installed
And pulling rivet 34.
The setting of front frame 4 is arranged in 15 other end of pedestal, left wallboard 1 in pedestal 15 1 in 15 one end of pedestal, the setting of after-frame 11
Side, the setting of right wallboard 14 two side positions and are set in 15 other side of pedestal, between front frame 4 and after-frame 11 close to one end of pedestal 15
There is intermediate transverse girder 6, centre position and is being equipped with bottom plate 5 close to one end of pedestal 15 between front frame 4 and after-frame 11, bottom plate 5 is distinguished
It rides upon on front frame 4, after-frame 11, left wallboard 1 and right wallboard 14, blending bolt is fixed；Top position between front frame 4 and after-frame 11
Place is equipped with top plate 8, and front frame 4, after-frame 11, left wallboard 1 and right wallboard 14 are connected and fixed by top plate 8 respectively；Match on the top plate 8
Conjunction is provided with head cover 7, and setting cabinet door 3 is flexibly connected in front frame 4, rear wall plate 9, left wallboard 1 and You Qiang is fixedly installed on after-frame 11
One group of installation column 16 is respectively equipped on plate 14,16 one end of installation column is fixedly connected with top plate 8, and the other end is fixed with bottom plate 5
Connection；The installation supporting plate 28 for equipment installation is equipped between the installation column 16 is adjacent.
Top plate 8 includes top plate ontology 24 and is arranged in 24 surrounding of top plate ontology and outwardly extending top plate outer 26, top plate
Be equipped with clamping side 27 with left wallboard 1 and 14 corresponding position of right wallboard on outer 26, and be clamped side 27 and top plate ontology 24 it
Between constitute clamping groove, left wallboard 1 and right wallboard 14, which are respectively cooperating with, to be arranged in clamping groove；Offered on top plate ontology 24 with
The mounting groove 25 of the cooperation installation of head cover 7.
Installation column 16 include the first mounting plate 20, be arranged 20 both ends of the first mounting plate installation side plate 17, setting exist
Second mounting plate 21 of 20 side of the first mounting plate and third mounting plate 18 in 20 other side of the first mounting plate is set, the first peace
Loading board 20 is equipped with one group of connector 22, and is fixed respectively with left wallboard 1 and right wallboard 14 by connector 22；Installation side plate 17
It is equipped with installation through-hole, and is separately fixed on top plate 8 and bottom plate 5 by bolt；Third mounting plate 18 uses L-type mounting plate,
And L-type mounting plate level board is equipped with the first mounting hole 19, installation supporting plate 28 is bolted on the first mounting hole 19；The
Two mounting plates 21 are equipped with the second mounting hole 23 for equipment installation.
Install supporting plate 28 include support plate 29, setting 29 one end of support plate and with 29 vertically disposed fixed plate of support plate
30 and the installation side plate 31 that is vertically set on 29 both sides of support plate and is connected with fixed plate 30, fixed plate 30 be equipped with a pair first
Mounting hole 32 is installed, and a pair first installs mounting hole 32 and uses waist round structure, is arranged in parallel on a horizontal line；It is described
Installation side plate 31 is equipped with a pair second and installs mounting hole 33, and a pair second is installed mounting hole 33 and shifted to install, the second installation
The pulling rivet 34 for equipment installation positioning is equipped in mounting hole 33.
Left wallboard 1 and 14 bottom of right wallboard be fixedly installed respectively for 5 fixed L-type plate of bottom plate.
Left sealing strip 2, right wallboard 14 and front frame 4 and after-frame 11 are equipped between left wallboard 1 and the side of front frame 4 and after-frame 11
The other side between be equipped with right sealing strip 13, between the after-frame 11 and rear wall plate 9 be equipped with rear sealing strip 10.
Front frame 4 is equipped with hinge, and is flexibly connected with cabinet door 3 by hinge.
Installation steps are as follows：
1）Pedestal 15 is placed first, front frame 4 is placed on pedestal 15, is fixed by bolt, then after-frame 11 is installed,
After-frame 11 is placed on pedestal 15, is fixed by bolt；
2）Then before intermediate transverse girder being placed on front frame 4 and after-frame 11, and connected by bolt and front frame 4 and after-frame 11
It connects；
3）Then after left sealing strip 2, right sealing strip 13, rear sealing strip 10 being pasted, install left wallboard 1, right wallboard 14, after
Wallboard 9；
4）Then top plate 8 and bottom plate 5 are installed, and will be fixed by bolt and each wallboard；
5）Head cover 7 is finally installed and cabinet door 3 is hung over by hinge on frame 4.
Claims (8)
1. a kind of pin-connected panel outdoor cabinet, which is characterized in that including pedestal（15）, be arranged in pedestal（15）The front frame of one end（4）, set
It sets in pedestal（15）The after-frame of the other end（11）, be arranged in pedestal（15）The left wallboard of side（1）And it is arranged in pedestal（15）Separately
The right wallboard of side（14）, the front frame（4）With after-frame（11）Between two side positions and close to pedestal（15）One end be equipped with
Intermediate transverse girder（6）, the front frame（4）With after-frame（11）Between centre position and close to pedestal（15）One end be equipped with bottom plate
（5）, the bottom plate（5）Front frame is ridden upon respectively（4）, after-frame（11）, left wallboard（1）And right wallboard（14）On, blending bolt is solid
It is fixed；The front frame（4）With after-frame（11）Between top plate is equipped at top position（8）, and top plate（8）Respectively by front frame（4）, after-frame
（11）, left wallboard（1）And right wallboard（14）It is connected and fixed；The top plate（8）On be equipped with head cover（7）, the front frame（4）
Cabinet door is arranged in upper flexible connection（3）, the after-frame（11）Upper fixed setting rear wall plate（9）, the left wallboard（1）And right wallboard
（14）On be respectively equipped with one group of installation column（16）, the installation column（16）One end and top plate（8）Be fixedly connected, the other end with
Bottom plate（5）It is fixedly connected；The installation column（16）The installation supporting plate for equipment installation is equipped between adjacent（28）.
2. a kind of pin-connected panel outdoor cabinet according to claim 1, which is characterized in that the top plate（8）Including top plate ontology
（24）And it is arranged in top plate ontology（24）Surrounding and outwardly extending top plate outer（26）, the top plate outer（26）On with a left side
Wallboard（1）And right wallboard（14）Corresponding position is equipped with clamping side（27）, and it is clamped side（27）With top plate ontology（24）Between structure
At clamping groove, the left wallboard（1）And right wallboard（14）It is respectively cooperating with and is arranged in clamping groove；The top plate ontology（24）
On offer and head cover（7）Coordinate the mounting groove of installation（25）.
3. a kind of pin-connected panel outdoor cabinet according to claim 1, which is characterized in that the installation column（16）Including first
Mounting plate（20）, be arranged in the first mounting plate（20）The installation side plate at both ends（17）, be arranged in the first mounting plate（20）Side
Second mounting plate（21）And it is arranged in the first mounting plate（20）The third mounting plate of the other side（18）, first mounting plate（20）
It is equipped with one group of connector（22）, and pass through connector（22）Respectively with left wallboard（1）And right wallboard（14）It is fixed；The installation
Side plate（17）It is equipped with installation through-hole, and top plate is separately fixed at by bolt（8）And bottom plate（5）On；The third mounting plate
（18）Using L-type mounting plate, and L-type mounting plate level board is equipped with the first mounting hole（19）, the installation supporting plate（28）Pass through
Bolt is fixed on the first mounting hole（19）On；Second mounting plate（21）It is equipped with the second mounting hole for equipment installation
（23）.
4. a kind of pin-connected panel outdoor cabinet according to claim 1, which is characterized in that the installation supporting plate（28）Including support
Plate（29）, be arranged in support plate（29）One end and and support plate（29）Vertically disposed fixed plate（30）And it is vertically set on support
Plate（29）Both sides and and fixed plate（30）Connected installation side plate（31）, the fixed plate（30）It is solid to be equipped with the first installation of a pair
Determine hole（32）, and a pair first installs mounting hole（32）Using waist round structure, it is arranged in parallel on a horizontal line；The peace
Fill side plate（31）It is equipped with a pair second and mounting hole is installed（33）, and a pair second installs mounting hole（33）It shifts to install, it is described
Second installation mounting hole（33）The interior pulling rivet being equipped with for equipment installation positioning（34）.
5. a kind of pin-connected panel outdoor cabinet according to claim 1, which is characterized in that the left wallboard（1）And right wallboard
（14）Bottom is fixedly installed respectively to be used for and bottom plate（5）Fixed L-type plate.
6. a kind of pin-connected panel outdoor cabinet according to claim 1, which is characterized in that the left wallboard（1）With front frame（4）And
After-frame（11）Side between be equipped with left sealing strip（2）, the right wallboard（14）With front frame（4）And after-frame（11）The other side it
Between be equipped with right sealing strip（13）, the after-frame（11）With rear wall plate（9）Between be equipped with rear sealing strip（10）.
7. a kind of pin-connected panel outdoor cabinet according to claim 1, which is characterized in that the front frame（4）It is equipped with hinge, and
Pass through hinge and cabinet door（3）Flexible connection.
8. according to a kind of installation method of any pin-connected panel outdoor cabinets of claim 1-7, which is characterized in that including as follows
Step：
1）Pedestal is placed first（15）, by front frame（4）It is placed on pedestal（15）On, it is fixed by bolt, is then installed
After-frame（11）, by after-frame（11）It is placed on pedestal（15）On, it is fixed by bolt；
2）Then intermediate transverse girder is placed on front frame（4）With after-frame（11）Before, and pass through bolt and front frame（4）And after-frame（11）
It is attached；
3）Then by left sealing strip（2）, right sealing strip（13）, rear sealing strip（10）After being pasted, left wallboard is installed（1）, it is right
Wallboard（14）, rear wall plate（9）；
4）Then top plate is installed（8）And bottom plate（5）, and will be fixed by bolt and each wallboard；
5）Head cover is finally installed（7）And cabinet door（3）Frame is hung over by hinge（4）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478315.7A CN108307594A (en) | 2017-12-29 | 2017-12-29 | A kind of pin-connected panel outdoor cabinet and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478315.7A CN108307594A (en) | 2017-12-29 | 2017-12-29 | A kind of pin-connected panel outdoor cabinet and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108307594A true CN108307594A (en) | 2018-07-20 |
Family
ID=62868184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711478315.7A Pending CN108307594A (en) | 2017-12-29 | 2017-12-29 | A kind of pin-connected panel outdoor cabinet and its installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108307594A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719362A (en) * | 2018-12-29 | 2019-05-07 | 佛山耀立电气有限公司 | Middle layer frame pre-fixes structure and welding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203748161U (en) * | 2014-03-25 | 2014-07-30 | 上海汇珏网络通信设备有限公司 | Turnover power-distribution unit for communication cabinet |
| CN204031632U (en) * | 2014-08-27 | 2014-12-17 | 深圳市华晨通信技术有限公司 | A kind of communication is used can assembled cabinet |
| CN204350513U (en) * | 2015-01-29 | 2015-05-20 | 四川长虹技佳精工有限公司 | Detachable-type sealed rack |
| CN105283027A (en) * | 2014-07-24 | 2016-01-27 | 苏州安瑞可机柜***有限公司 | Quickly-installed cabinet frame body |
| CN205179553U (en) * | 2015-11-05 | 2016-04-20 | 深圳康普盾科技股份有限公司 | Waterproof rack that can assemble |
| CN205491518U (en) * | 2016-02-02 | 2016-08-17 | 广州汉铭通信科技有限公司 | Outdoor rack of pin -connected panel integration |
| CN206136503U (en) * | 2016-10-09 | 2017-04-26 | 中乐通信科技有限公司 | Interior component and outdoor rack that pushes up end lug connection |
-
2017
- 2017-12-29 CN CN201711478315.7A patent/CN108307594A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203748161U (en) * | 2014-03-25 | 2014-07-30 | 上海汇珏网络通信设备有限公司 | Turnover power-distribution unit for communication cabinet |
| CN105283027A (en) * | 2014-07-24 | 2016-01-27 | 苏州安瑞可机柜***有限公司 | Quickly-installed cabinet frame body |
| CN204031632U (en) * | 2014-08-27 | 2014-12-17 | 深圳市华晨通信技术有限公司 | A kind of communication is used can assembled cabinet |
| CN204350513U (en) * | 2015-01-29 | 2015-05-20 | 四川长虹技佳精工有限公司 | Detachable-type sealed rack |
| CN205179553U (en) * | 2015-11-05 | 2016-04-20 | 深圳康普盾科技股份有限公司 | Waterproof rack that can assemble |
| CN205491518U (en) * | 2016-02-02 | 2016-08-17 | 广州汉铭通信科技有限公司 | Outdoor rack of pin -connected panel integration |
| CN206136503U (en) * | 2016-10-09 | 2017-04-26 | 中乐通信科技有限公司 | Interior component and outdoor rack that pushes up end lug connection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719362A (en) * | 2018-12-29 | 2019-05-07 | 佛山耀立电气有限公司 | Middle layer frame pre-fixes structure and welding machine |
| CN109719362B (en) * | 2018-12-29 | 2024-04-16 | 佛山耀立电气有限公司 | Middle layer frame pre-fixing structure and welding machine |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180720 |