CN107610957B - A kind of square rail electromechanical linkage explosion-proof switch with insurance locking bar - Google Patents
A kind of square rail electromechanical linkage explosion-proof switch with insurance locking bar Download PDFInfo
- Publication number
- CN107610957B CN107610957B CN201710969155.XA CN201710969155A CN107610957B CN 107610957 B CN107610957 B CN 107610957B CN 201710969155 A CN201710969155 A CN 201710969155A CN 107610957 B CN107610957 B CN 107610957B
- Authority
- CN
- China
- Prior art keywords
- locking bar
- flame proof
- pilot pin
- electromechanical linkage
- rod
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
- H01H9/042—Explosion-proof cases
- H01H9/045—Explosion-proof cases with interlocking mechanism between cover and operating mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Push-Button Switches (AREA)
- Casings For Electric Apparatus (AREA)
- Railway Tracks (AREA)
Abstract
The present invention discloses a kind of square rail electromechanical linkage explosion-proof switch with insurance locking bar; mainly include terminal box (1); it is characterized by also including electromechanical linkage box (2) and wiring protecting box (3), the terminal box (1), electromechanical linkage box (2) and wiring protecting box (3) are successively fixed together with three in conjunction with screw；The electromechanical linkage box (2) includes insurance locking bar I (10), the insurance locking bar I (10) includes the safety lock body of rod I (16), pilot pin I (17) and guide rod I (18), the insurance locking bar II (11) includes the safety lock body of rod II (19), pilot pin II (20) and guide rod II (21), and the master control locking bar (9) includes master control locking bar body (22), pilot pin III (23) and limited bolt (24).
Description
The application is divisional application, the original bill applying date: on 04 24th, 2014, original bill application number: and 2014101650365,
A kind of invention and created name are as follows: square rail electromechanical linkage explosion-proof switch.
Technical field
The present invention relates to a kind of switch, especially a kind of square rail electromechanical linkage explosion-proof switch.
Background technique
Currently, regular tap cannot be directly used to the place of requirement of explosion proof, and common explosion-proof switch is to use condition
And user has higher requirements again, so that flexibly disconnecting partial circuit power supply under explosion-proof environment becomes extremely onerous, and to safety
The elevator belt of production and production efficiency carrys out extreme influence.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of square rail electromechanical linkage explosion-proof switch, so as in explosion-proof environment
Lower safety, quickly and easily control circuit power supply.
The present invention the technical solution to solve the technical problem is that: a kind of square rail electromechanical linkage explosion-proof switch, main includes connecing
Wire box, it is characterised in that: further include electromechanical linkage box and wiring protecting box, the terminal box, electromechanical linkage box and wiring protection
Box is successively fixed together with three in conjunction with screw；The electromechanical linkage box include electromechanical linkage box shell, flame proof guiding I, every
Quick-fried guiding II, flame proof guiding III, flame proof partition, master control locking bar, insurance locking bar I, insurance locking bar II, square rail, travel switch I, row
Cheng Kaiguan II and flame proof cross line bolt I, the electromechanical linkage box shell and flame proof guiding I, flame proof guiding II, it is described every
Quick-fried guiding III and flame proof partition casting are integrated, the flame proof guiding I, flame proof guiding II and flame proof guiding III
Dimensional structure is completely the same.
In a tubular form, outer both ends are respectively provided with three screw holes in 120 degree of angles, two terminal screws to the electromechanical linkage box shell
Three-dimensional angle is 60 degree between hole, and the flame proof partition is in the electromechanical linkage box shell and vertical with its axis；The flame proof
Guiding I, flame proof guiding II and flame proof guiding III are distributed on the flame proof partition in 120 degree of angles, and its axis
Perpendicular to the electromechanical linkage box shell axis, it is placed in the combination screw that the electromechanical linkage box connects wiring protecting box end
Right above hole, top and the electromechanical linkage box shell of the flame proof guiding I, flame proof guiding II and flame proof guiding III
Body tube wall is linked together, and has screw hole to lead to outside shell.
The insurance locking bar I includes the safety lock body of rod I, pilot pin I and guide rod I, and the safety lock body of rod I is cylinder
Body, the pilot pin I are the rotary table that axis is overlapped with I axis of the safety lock body of rod, the safety lock body of rod I, the positioning
Bolt I and the guide rod I are structure as a whole, and for the pilot pin I using outer portion as screw rod, screw rod end is equipped with screwdriver ten
Word slot.
The insurance locking bar II includes the safety lock body of rod II, pilot pin II and guide rod II, and the safety lock body of rod I is circle
Cylinder, the pilot pin I are the rotary table that is overlapped with I axis of the safety lock body of rod of axis, the safety lock body of rod II, described fixed
Position bolt II and the guide rod II are structure as a whole, and for the pilot pin II using outer portion as screw rod, screw rod end is equipped with spiral shell
Silk knife cross recess.
The master control locking bar includes master control locking bar body, pilot pin III and limited bolt, and the master control locking bar body is cylindrical body, institute
Stating pilot pin III is the rotary table that is overlapped with the master control locking bar body axis of axis, the limited bolt in the pilot pin III and
The double rotary tables for one, one group of interval rotary table that axis is overlapped with the master control locking bar body axis, it is the master control locking bar body, described fixed
Position bolt III and the limited bolt are structure as a whole, and for the pilot pin III using outer portion as screw rod, screw rod end is equipped with screw
Knife cross recess.
The insurance locking bar I and II dimensional structure of the insurance locking bar are completely the same, the pilot pin I, the pilot pin
II and III dimensional structure of the pilot pin it is completely the same.
The insurance locking bar I, the insurance locking bar II and the master control locking bar are screwedly mounted on the flame proof from inside to outside respectively
In guiding I, flame proof guiding II and flame proof guiding III.
The square rail include the square base of the rail, square rail body, square rail crank arm I and square rail crank arm II, the square rail body, the square rail are bent
Arm I and the square rail, which are cranked arm, II to be structure as a whole, and the square rail body and the square base of the rail are fixed on one by three combination screws
It rises.
Described limited bolt one end is equipped with cable-through hole I on the master control axial ray of lock rod on the flame proof partition, and conducting wire uses
Flame proof crosses line bolt I and passes through the cable-through hole I；The travel switch I and the travel switch II are respectively using rivet interlacement in institute
State square rail crank arm I and the square rail crank arm on II.
The wiring protecting box in a tubular form, connects electromechanical linkage box end equipped with three screw holes in 120 degree of angles, and
Cable-through hole II is equipped on the wall perpendicular to its axis, conducting wire crosses line bolt II using flame proof and passes through the cable-through hole II.
Electromechanical linkage box and the wiring protecting box, which must have been twisted first, as described in separating combines screw, since the master control is locked
Bar, the insurance locking bar I and the insurance locking bar II are pressed respectively against three and combine on screw, therefore must first be screwed into three locking bars,
The insurance locking bar I and the insurance locking bar II are locked by the square rail because of the master control locking bar again, therefore must first be screwed into institute
Master control locking bar is stated with the movement square rail, and the square rail by the square rail crank arm I and the square rail crank arm and II control respectively
The travel switch I and the travel switch II are cut off the power, and ensure that the separately electromechanical linkage box and the wiring are protected with this
It cuts off the power before shield box；And under the electromechanical linkage box and the wiring protecting box separated position, three combine screw again will
The master control locking bar, the insurance locking bar I and the insurance locking bar II locking, being ensured with this will not be because unexpected logical under state
Electricity；Such as to power on, must first back-out the master control locking bar, and to back-out the master control locking bar must first tighten combination under it
Screw, and because the insurance locking bar I and the insurance locking bar II at this time independently lock the master control locking bar, therefore must also twist
The insurance locking bar I and the insurance locking bar II out, two for also must just tightening under it combine screw, ensure to connect electricity with this
First-class three combine screw before source.
The invention has the advantages that compared with prior art, by electromechanical linkage device control circuit on-off, from logic
On both solved explosion-proof casing opening before confirmation outage problem, in turn ensure that explosion-proof casing can not can turn in the on-state
Power supply, and it is easy to operate, it can greatly promote the safety work coefficient under explosion-proof environment and promote labor productivity, this
Outside, the apparatus structure is simple, low in cost.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the electromechanical linkage device channel status schematic diagram of the use of the new type.
Fig. 3 is the electromechanical linkage device off state schematic diagram of the use of the new type.
Fig. 4 is the electromechanical linkage device schematic diagram of internal structure of the use of the new type.
Specific embodiment
As shown in Figs 1-4, a kind of square rail electromechanical linkage explosion-proof switch includes mainly terminal box 1, further includes electromechanical linkage box
2 and wiring protecting box 3, the terminal box 1, electromechanical linkage box 2 and wiring protecting box 3 are successively fixed on one in conjunction with screws with three
It rises；The electromechanical linkage box 2 includes electromechanical linkage box shell 4, flame proof guiding I 5, flame proof guiding II 6, flame proof guiding III 7, flame proof
Partition 8, master control locking bar 9, insurance locking bar I 10, insurance locking bar II 11, square rail 12, travel switch I 13, travel switch II 14 and every
Quick-fried to cross line bolt I 15, the electromechanical linkage box shell 4 is oriented to flame proof guiding I 5, flame proof guiding II 6, the flame proof
III 7 and the flame proof partition 8 casting be integrated, flame proof guiding I 5, flame proof guiding II 6 and flame proof guiding III 7
Dimensional structure is completely the same.
In a tubular form, outer both ends are respectively provided with three screw holes in 120 degree of angles, both ends spiral shell to the electromechanical linkage box shell 4
Three-dimensional angle is 60 degree between wire hole, and the flame proof partition 8 is in the electromechanical linkage box shell 4 and vertical with its axis；It is described
Flame proof guiding I 5, flame proof guiding II 6 and flame proof guiding III 7 are distributed on the flame proof partition 8 in 120 degree of angles,
And its axis is placed in the electromechanical linkage box 2 and connects the wiring protecting box 3 perpendicular to 4 axis of electromechanical linkage box shell
Right above the combination screw hole at end, the top of the flame proof guiding I 5, flame proof guiding II 6 and flame proof guiding III 7 with
4 tube wall of electromechanical linkage box shell is linked together, and has screw hole to lead to outside shell.
The insurance locking bar I 10 includes the safety lock body of rod I 16, pilot pin I 17 and guide rod I 18, the safety lock body of rod I
16 be cylindrical body, and the pilot pin I 17 is the rotary table that axis is overlapped with I 16 axis of the safety lock body of rod, the insurance locking bar
Body I 16, the pilot pin I 17 and the guide rod I 18 are structure as a whole, and the pilot pin I 17 is using outer portion as screw rod, spiral shell
Screw end is equipped with screwdriver cross recess.
The insurance locking bar II 11 includes the safety lock body of rod II 19, pilot pin II 20 and guide rod II 21, the safety lock
The body of rod II 19 is cylindrical body, and the pilot pin II 20 is the rotary table that axis is overlapped with II 19 axis of the safety lock body of rod, described
The safety lock body of rod II 19, the pilot pin II 20 and the guide rod II 21 are structure as a whole, and the pilot pin II 20 is with outside
It is divided into screw rod, screw rod end is equipped with screwdriver cross recess.
The master control locking bar 9 includes master control locking bar body 22, pilot pin III 23 and limited bolt 24, and the master control locking bar body 22 is
Cylindrical body, the pilot pin III 23 are the rotary table that is overlapped with 22 axis of master control locking bar body of axis, the limited bolt 24 for
In the pilot pin III 23 and double rotary tables of one, one group of interval rotary table that axis is overlapped with 22 axis of master control locking bar body, institute
It states master control locking bar body 22, the pilot pin III 23 and the limited bolt 24 to be structure as a whole, the pilot pin III 23 is with outer portion
For screw rod, screw rod end is equipped with screwdriver cross recess.
The insurance locking bar I 10 and II 11 dimensional structures of the insurance locking bar are completely the same, the pilot pin I 16, described
Pilot pin II 19 and III 22 dimensional structure of the pilot pin are completely the same.
The insurance locking bar I 10, the insurance locking bar II 11 and the master control locking bar 9 are screwedly mounted on described from inside to outside respectively
In flame proof guiding I 5, flame proof guiding II 6 and flame proof guiding III 7.
The square rail 12 include the square base of the rail 25, square rail body 26, square rail crank arm I 27 and square rail crank arm II 28, the square rail body
26, the square rail crank arm I 27 and the square rail crank arm and II 28 be structure as a whole, the square rail body 26 passes through with the square base of the rail 25
Three screws are fixed together.
Described 24 one end of limited bolt is equipped with cable-through hole I 29 on 9 axis of master control locking bar on the flame proof partition 8, leads
Line crosses line bolt I 15 using flame proof and passes through the cable-through hole I 29；The travel switch I 13 and the travel switch II 14 make respectively
With rivet interlacement the square rail crank arm I 27 and the square rail crank arm on II 28.
The wiring protecting box 3 in a tubular form, connect 2 end of electromechanical linkage box be equipped in 120 degree of angles three screw holes,
And cable-through hole II 30 is equipped on the wall perpendicular to its axis, conducting wire crosses line bolt II 31 using flame proof and passes through the cable-through hole II
30。
Claims (1)
1. a kind of square rail electromechanical linkage explosion-proof switch with insurance locking bar, mainly includes terminal box (1), it is characterised in that: also
Including electromechanical linkage box (2) and wiring protecting box (3), the terminal box (1), electromechanical linkage box (2) and wiring protecting box (3) according to
It is secondary to be fixed together with three in conjunction with screw；The electromechanical linkage box (2) includes electromechanical linkage box shell (4), flame proof guiding I
(5), flame proof is oriented to II (6), flame proof is oriented to III (7), flame proof partition (8), master control locking bar (9), insurance locking bar I (10), safety lock
Bar II (11), square rail (12), travel switch I (13), travel switch II (14) and flame proof cross line bolt I (15), the electromechanical linkage
Box shell (4) and the flame proof are oriented to I (5), the flame proof is oriented to II (6), the flame proof is oriented to III (7) and the flame proof partition
(8) casting is integrated, and the flame proof is oriented to I (5), the flame proof is oriented to II (6) and the flame proof III (7) dimensional structure of guiding is complete
Complete consistent, in a tubular form, outer both ends are respectively provided with three screw holes in 120 degree of angles, both ends spiral shell to the electromechanical linkage box shell (4)
Three-dimensional angle is 60 degree between wire hole, and the flame proof partition (8) is in the electromechanical linkage box shell (4) and vertical with its axis；
The flame proof is oriented to I (5), the flame proof is oriented to II (6) and the flame proof is oriented to III (7) on the flame proof partition (8) in 120
Angle distribution is spent, and its axis is placed in the electromechanical linkage box (2) and connects perpendicular to electromechanical linkage box shell (4) axis
Right above the combination screw hole at wiring protecting box (3) end, the flame proof is oriented to I (5), the flame proof is oriented to II (6) and institute
The top for stating III (7) of flame proof guiding is linked together with electromechanical linkage box shell (4) tube wall, and has screw hole to lead to outside shell,
The insurance locking bar I (10) includes the safety lock body of rod I (16), pilot pin I (17) and guide rod I (18), the safety lock body of rod I
It (16) is cylindrical body, the pilot pin I (17) is the rotary table that axis is overlapped with the safety lock body of rod I (16) axis, the guarantor
Dangerous locking bar body I (16), the pilot pin I (17) and the guide rod I (18) are structure as a whole, other than the pilot pin I (17)
Part is screw rod, and screw rod end is equipped with screwdriver cross recess, and the insurance locking bar II (11) includes the safety lock body of rod II
(19), pilot pin II (20) and guide rod II (21), the safety lock body of rod I (19) are cylindrical body, and the pilot pin I (20) is
The rotary table that axis is overlapped with the safety lock body of rod I (19) axis, the safety lock body of rod II (19), the pilot pin II (20)
It is structure as a whole with the guide rod II (21), using outer portion as screw rod, screw rod end is equipped with the pilot pin II (20)
Screwdriver cross recess, the master control locking bar (9) include master control locking bar body (22), pilot pin III (23) and limited bolt (24), described
Master control locking bar body (22) is cylindrical body, and the pilot pin III (23) is the circle that axis is overlapped with master control locking bar body (22) axis
Platform, the limited bolt (24) are one that in the pilot pin III (23) and axis is overlapped with master control locking bar body (22) axis
Double rotary tables of one rotary table in group interval, the master control locking bar body (22), the pilot pin III (23) and the limited bolt (24) are
Integral structure, for the pilot pin III (23) using outer portion as screw rod, screw rod end is equipped with screwdriver cross recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969155.XA CN107610957B (en) | 2014-04-24 | 2014-04-24 | A kind of square rail electromechanical linkage explosion-proof switch with insurance locking bar |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410165036.5A CN103928249B (en) | 2014-04-24 | 2014-04-24 | A kind of square rail electromechanical linkage explosion-proof switch |
| CN201710969155.XA CN107610957B (en) | 2014-04-24 | 2014-04-24 | A kind of square rail electromechanical linkage explosion-proof switch with insurance locking bar |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410165036.5A Division CN103928249B (en) | 2014-04-24 | 2014-04-24 | A kind of square rail electromechanical linkage explosion-proof switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107610957A CN107610957A (en) | 2018-01-19 |
| CN107610957B true CN107610957B (en) | 2019-07-12 |
Family
ID=51146437
Family Applications (9)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710968986.5A Active CN107622891B (en) | 2014-04-24 | 2014-04-24 | A kind of insurance locking bar for explosion-proof switch |
| CN201711055702.XA Expired - Fee Related CN107610958B (en) | 2014-04-24 | 2014-04-24 | Rectangular rail electromechanical interlocking explosion-proof switch |
| CN201710768636.4A Active CN107481876B (en) | 2014-04-24 | 2014-04-24 | A kind of square rail electromechanical linkage explosion-proof switch electromechanical linkage box shell |
| CN201710969050.4A Active CN107564742B (en) | 2014-04-24 | 2014-04-24 | A kind of master control locking bar for explosion-proof switch |
| CN201710969156.4A Active CN107622892B (en) | 2014-04-24 | 2014-04-24 | A kind of square rail for explosion-proof switch |
| CN201710374573.4A Expired - Fee Related CN106971879B (en) | 2014-04-24 | 2014-04-24 | A kind of square rail electromechanical linkage explosion-proof switch |
| CN201710969155.XA Active CN107610957B (en) | 2014-04-24 | 2014-04-24 | A kind of square rail electromechanical linkage explosion-proof switch with insurance locking bar |
| CN201410165036.5A Expired - Fee Related CN103928249B (en) | 2014-04-24 | 2014-04-24 | A kind of square rail electromechanical linkage explosion-proof switch |
| CN201710969161.5A Expired - Fee Related CN107564743B (en) | 2014-04-24 | 2014-04-24 | A kind of wiring protecting box for explosion-proof switch |
Family Applications Before (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710968986.5A Active CN107622891B (en) | 2014-04-24 | 2014-04-24 | A kind of insurance locking bar for explosion-proof switch |
| CN201711055702.XA Expired - Fee Related CN107610958B (en) | 2014-04-24 | 2014-04-24 | Rectangular rail electromechanical interlocking explosion-proof switch |
| CN201710768636.4A Active CN107481876B (en) | 2014-04-24 | 2014-04-24 | A kind of square rail electromechanical linkage explosion-proof switch electromechanical linkage box shell |
| CN201710969050.4A Active CN107564742B (en) | 2014-04-24 | 2014-04-24 | A kind of master control locking bar for explosion-proof switch |
| CN201710969156.4A Active CN107622892B (en) | 2014-04-24 | 2014-04-24 | A kind of square rail for explosion-proof switch |
| CN201710374573.4A Expired - Fee Related CN106971879B (en) | 2014-04-24 | 2014-04-24 | A kind of square rail electromechanical linkage explosion-proof switch |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410165036.5A Expired - Fee Related CN103928249B (en) | 2014-04-24 | 2014-04-24 | A kind of square rail electromechanical linkage explosion-proof switch |
| CN201710969161.5A Expired - Fee Related CN107564743B (en) | 2014-04-24 | 2014-04-24 | A kind of wiring protecting box for explosion-proof switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (9) | CN107622891B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107622891B (en) * | 2014-04-24 | 2019-05-31 | 河北瀚泰电气设备制造有限公司 | A kind of insurance locking bar for explosion-proof switch |
| CN109300716B (en) * | 2018-11-27 | 2020-01-10 | 泰州易威德电气有限公司 | Explosion-proof switch |
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- 2014-04-24 CN CN201710968986.5A patent/CN107622891B/en active Active
- 2014-04-24 CN CN201711055702.XA patent/CN107610958B/en not_active Expired - Fee Related
- 2014-04-24 CN CN201710768636.4A patent/CN107481876B/en active Active
- 2014-04-24 CN CN201710969050.4A patent/CN107564742B/en active Active
- 2014-04-24 CN CN201710969156.4A patent/CN107622892B/en active Active
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- 2014-04-24 CN CN201710969155.XA patent/CN107610957B/en active Active
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| CN2754248Y (en) * | 2005-01-10 | 2006-01-25 | 郭春平 | Cover-opening power-off safety protector for explosion-proof electric equipment |
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| CN107610958A (en) * | 2014-04-24 | 2018-01-19 | 姬志强 | A kind of square rail electromechanical linkage explosion-proof switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107564742B (en) | 2019-05-14 |
| CN107564742A (en) | 2018-01-09 |
| CN106971879B (en) | 2019-01-01 |
| CN103928249A (en) | 2014-07-16 |
| CN107622892B (en) | 2019-05-28 |
| CN107622891B (en) | 2019-05-31 |
| CN107481876B (en) | 2019-05-28 |
| CN107622891A (en) | 2018-01-23 |
| CN107610957A (en) | 2018-01-19 |
| CN107622892A (en) | 2018-01-23 |
| CN107564743A (en) | 2018-01-09 |
| CN106971879A (en) | 2017-07-21 |
| CN103928249B (en) | 2017-12-19 |
| CN107610958A (en) | 2018-01-19 |
| CN107564743B (en) | 2019-08-30 |
| CN107610958B (en) | 2020-05-05 |
| CN107481876A (en) | 2017-12-15 |
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Effective date of registration: 20190708 Address after: 056900 Group 61, Fanwangzhuang Village, Hongmiao Township, Daming County, Handan City, Hebei Province Patentee after: Wang Gangli Address before: 056003 Hebei Handan Fuxing district construction 345 North Street, hope mountain city 3-2-206 Patentee before: Ji Zhiqiang |
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Effective date of registration: 20221008 Address after: 101 Damingfu Road, Daming Town, Daming County, Handan, Hebei 056900 Patentee after: Shen Leiyue Address before: 056900 Group 61, Fanwangzhuang Village, Hongmiao Township, Daming County, Handan City, Hebei Province Patentee before: Wang Gangli |