CN216214951U - Draw-out type switch cabinet convenient to dismouting - Google Patents

Draw-out type switch cabinet convenient to dismouting Download PDF

Info

Publication number
CN216214951U
CN216214951U CN202122325319.XU CN202122325319U CN216214951U CN 216214951 U CN216214951 U CN 216214951U CN 202122325319 U CN202122325319 U CN 202122325319U CN 216214951 U CN216214951 U CN 216214951U
Authority
CN
China
Prior art keywords
diaphragm
cubical switchboard
convenient
fixed
switch cabinet
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.)
Active
Application number
CN202122325319.XU
Other languages
Chinese (zh)
Inventor
刘缨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heilongjiang Juli Electric Co ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202122325319.XU priority Critical patent/CN216214951U/en
Application granted granted Critical
Publication of CN216214951U publication Critical patent/CN216214951U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Patch Boards (AREA)

Abstract

The utility model relates to the technical field of power equipment, and discloses a draw-out type switch cabinet convenient to disassemble and assemble, which comprises supporting legs positioned above the ground, wherein a stabilizing transverse plate is fixedly arranged on the upper surfaces of the supporting legs, a switch cabinet body is arranged on the upper surfaces of the stabilizing transverse plate, a sealing door plate is fixedly arranged on the front surface of the switch cabinet body, an operating handle is fixedly arranged on the front surface of the sealing door plate, and a limiting and adjusting device is arranged on the upper surfaces of the stabilizing transverse plate. This pull-out type cubical switchboard convenient to dismouting rotates the handle through control and drives worm and worm wheel meshing and drive and rotate gear drive removal rack board and gag lever post and drive and promote the horizontal piece and insert fixed diaphragm and the internal spacing fixed of cubical switchboard, has better spacing fixed effect to the cubical switchboard body, is convenient for carry out quick dismouting operation more when guaranteeing spacing fixed effect, and is simple more convenient with the dismantlement operation to the installation of the cubical switchboard body, is favorable to the improvement of installation effectiveness.

Description

Draw-out type switch cabinet convenient to dismouting
Technical Field
The utility model relates to the technical field of power equipment, in particular to a draw-out type switch cabinet convenient to disassemble and assemble.
Background
For example, a withdrawable switchgear easy to disassemble and assemble, which is disclosed in chinese patent application No. 201921853618.7, is basically described as follows: including base and cubical switchboard body, be equipped with on the base and put the thing groove, the cubical switchboard body is located puts the thing inslot, the both sides of base all are equipped with the rotation chamber, it is connected with first threaded rod to rotate the intracavity rotation, the cover is equipped with two movable blocks on the first threaded rod, and this pull-out type cubical switchboard of dismouting of being convenient for realizes removing through the gyro wheel on the installation piece, and when the cubical switchboard body was placed in the recess on the base, the accessible rotated first threaded rod and drove two movable blocks and removes, drove two connecting rod motions when the movable block removed, two connecting rods this moment will with the slider between cooperate to it is fixed to drive the stripper plate to extrude the cubical switchboard body.
The existing switch cabinet is generally fixed on a mounting plate by bolts, but the mounting mode is very complex in operation when being mounted and dismounted, the more rapid switch cabinet is not facilitated to be dismounted, the use convenience is reduced, and the improvement on the dismounting efficiency of the switch cabinet is not facilitated.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the draw-out type switch cabinet convenient to disassemble and assemble, and solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a draw-out switch cabinet convenient for disassembly and assembly comprises supporting legs positioned above the ground, wherein the upper surfaces of the supporting legs are fixedly provided with stable transverse plates, the upper surface of the stabilizing transverse plate is provided with a switch cabinet body, the front surface of the switch cabinet body is fixedly provided with a sealing door plate, the front surface of the sealing door panel is fixedly provided with an operating handle, the upper surface of the stabilizing transverse plate is provided with a limiting and adjusting device, the left side and the right side of the upper surface of the stabilizing transverse plate are both fixedly provided with a fixing transverse plate, the left side and the right side of the upper surface of the stabilizing transverse plate are both fixedly provided with a support frame, a rotating shaft is arranged at the top of the supporting frame in a penetrating way, a swinging rod is fixedly arranged on the outer surface of the rotating shaft, the top of the swing rod is provided with a clamping frame which is attached to the left side surface and the right side surface of the switch cabinet body, the bottom of the swing rod is provided with a rotatable extrusion rod, and the inner side of the extrusion rod is provided with a movable bracket which slides with the left side and the right side of the upper surface of the stable transverse plate.
Preferably, spacing adjusting device includes the mount of fixed mounting at stable diaphragm lower surface middle part, rotatable rotation handle is worn to be equipped with in the bottom of mount, the equal fixed mounting in both sides has the worm around rotating the handle surface, the middle part of stable diaphragm lower surface runs through rotatable rotation post, the lower fixed surface who rotates the post installs the worm wheel, the meshing of worm and worm wheel, the last fixed surface who rotates the post installs the bull gear, the middle part of stable diaphragm upper surface is equipped with slidable and removes the rack board, bull gear and removal rack board meshing, the lateral surface fixed mounting who removes the rack board has the fixed bolster, the outside of fixed bolster is connected with the outside that spacing and spacing are located the gag lever post through being equipped with rotatable gag lever post rotation, the lateral surface fixed mounting of spacing has the promotion horizontal block that runs through inside fixed diaphragm and with the medial surface looks butt of removing the support.
Preferably, the lower surface of the movable rack plate is fixedly provided with a T-shaped sliding block, the middle part of the upper surface of the stable transverse plate is provided with a T-shaped sliding groove, and the T-shaped sliding block is connected with the T-shaped sliding groove in a sliding manner.
Preferably, rectangular through-hole has all been seted up to the bottom of the cubical switchboard body left and right sides face and the lateral surface of fixed diaphragm, the size of rectangular through-hole and the size looks adaptation that promotes the horizontal piece.
Preferably, the number of the swing rods is four, and the lengths of the four groups of swing rods are three hundred and fifty millimeters.
Preferably, the supporting legs and the stabilizing transverse plates are made of cast iron, and the outer surfaces of the supporting legs and the stabilizing transverse plates are uniformly coated with antirust coatings.
(III) advantageous effects
Compared with the prior art, the utility model provides a draw-out type switch cabinet convenient to disassemble and assemble, which has the following beneficial effects:
1. this pull-out type cubical switchboard convenient to dismouting rotates the handle through control and drives worm and worm wheel meshing and drive and rotate gear drive removal rack board and gag lever post and drive and promote the horizontal piece and insert fixed diaphragm and the internal spacing fixed of cubical switchboard, has better spacing fixed effect to the cubical switchboard body, is convenient for carry out quick dismouting operation more when guaranteeing spacing fixed effect, and is simple more convenient with the dismantlement operation to the installation of the cubical switchboard body, is favorable to the improvement of installation effectiveness.
2. This pull-out type cubical switchboard convenient to dismouting drives swinging arms and holding frame inwards swing and carries out centre gripping fixed operation to the left and right sides face of the cubical switchboard body through promoting horizontal piece extrusion movable support and stripper bar, has further improved the stability to the cubical switchboard body centre gripping, and the fixed effect of the better assurance cubical switchboard body of being convenient for avoids receiving external environment's influence, and the better use of being convenient for is favorable to the improvement of convenience in use.
3. This pull-out type cubical switchboard convenient to dismouting rotates the handle through control and drives the meshing of worm and worm wheel and carry out spacing operation, has better spacing effect to rotating gear and removal rack plate, and the better stability of assurance in the use of being convenient for has further improved the convenience in the use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
fig. 3 is an exploded view of the position-limiting adjustment device of the present invention.
In the figure: 1. supporting legs; 2. stabilizing the transverse plate; 3. a switch cabinet body; 4. a sealing door panel; 5. an operating handle; 6. a limit adjusting device; 601. a fixed mount; 602. rotating the handle; 603. a worm; 604. rotating the column; 605. a worm gear; 606. a rotating gear; 607. moving the rack plate; 608. fixing a bracket; 609. a limiting rod; 610. a limiting frame; 611. pushing the transverse block; 7. fixing the transverse plate; 8. a support frame; 9. a rotating shaft; 10. a swing lever; 11. a clamping frame; 12. an extrusion stem; 13. and moving the support.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a draw-out type switch cabinet convenient to disassemble and assemble comprises supporting legs 1 positioned above the ground, stabilizing transverse plates 2 are fixedly installed on the upper surfaces of the supporting legs 1, switch cabinet bodies 3 are arranged on the upper surfaces of the stabilizing transverse plates 2, sealing door plates 4 are fixedly installed on the front surfaces of the switch cabinet bodies 3, operating handles 5 are fixedly installed on the front surfaces of the sealing door plates 4, limiting adjusting devices 6 are arranged on the upper surfaces of the stabilizing transverse plates 2, fixing transverse plates 7 are fixedly installed on the left and right sides of the upper surfaces of the stabilizing transverse plates 2, supporting frames 8 are fixedly installed on the left and right sides of the upper surfaces of the stabilizing transverse plates 2, rotating shafts 9 penetrate through the tops of the supporting frames 8, oscillating rods 10 are fixedly installed on the outer surfaces of the rotating shafts 9, clamping frames 11 attached to the left and right side surfaces of the switch cabinet bodies 3 are arranged on the tops of the oscillating rods 10, a moving support 13 and an extrusion rod 12 are pushed by a transverse block 611 to extrude the oscillating rods 10 to drive the oscillating rods 10 and the clamping frames 11 to swing inwards to clamp and fix the left and right side surfaces of the switch cabinet bodies 3, further improved the stability to the 3 centre grippings of the cubical switchboard body, the fixed effect of the better assurance cubical switchboard body 3 of being convenient for avoids receiving external environment's influence, and the better of being convenient for uses, is favorable to the improvement of convenience in use, and the bottom of swinging arms 10 is equipped with rotatable extrusion stem 12, and the inboard of extrusion stem 12 is equipped with and stabilizes diaphragm 2 upper surface's the left and right sides gliding removal support 13 each other.
In order to more conveniently install the switch cabinet body 3 in the utility model, the limit adjusting device 6 comprises a fixed frame 601 fixedly installed in the middle of the lower surface of the stabilizing transverse plate 2, a rotatable rotating handle 602 is penetrated through the bottom of the fixed frame 601, worms 603 are fixedly installed on the front side and the rear side of the outer surface of the rotating handle 602, the worm 603 is driven to be meshed with a worm wheel 605 by controlling the rotating handle 602 to carry out limit operation, a better limit effect is achieved on a rotating gear 606 and a moving rack plate 607, the stability in the using process is better ensured, the convenience in the using process is further improved, a rotatable rotating column 604 penetrates through the middle of the lower surface of the stabilizing transverse plate 2, a worm wheel 605 is fixedly installed on the lower surface of the rotating column 604, the worm 603 is meshed with the worm wheel 605, a rotating gear 606 is fixedly installed on the upper surface of the rotating column 604, a slidable moving rack plate 607 is arranged in the middle of the upper surface of the stabilizing transverse plate 2, the rotating gear 606 is engaged with the moving rack plate 607, the outer side of the moving rack plate 607 is fixedly provided with a fixed bracket 608, the outer side of the fixed bracket 608 is rotatably connected with a limit bracket 610 through a rotatable limit rod 609, the limit bracket 610 is positioned at the outer side of the limit rod 609, the outer side of the limit bracket 610 is fixedly provided with a pushing cross block 611 penetrating through the fixed transverse plate 7 and is abutted against the inner side of the moving bracket 13, the rotating handle 602 is controlled to drive the worm 603 to be engaged with the worm wheel 605 to drive the rotating gear 606 to drive the moving rack plate 607 and the limit rod 609 to drive the pushing cross block 611 to be inserted into the fixed transverse plate 7 and the switch cabinet body 3 for limiting and fixing, has better limiting and fixing effects on the switch cabinet body 3, is more convenient to carry out rapid disassembly and assembly operations while ensuring the limiting and fixing effects, the operation of installation and dismantlement to the cubical switchboard body 3 is simple more convenient, is favorable to the improvement of installation effectiveness.
In order to improve the sliding stability, the T-shaped sliding block is fixedly arranged on the lower surface of the movable rack plate 607, the middle part of the upper surface of the stabilizing transverse plate 2 is provided with a T-shaped sliding groove, the T-shaped sliding block is in sliding connection with the T-shaped sliding groove, and the T-shaped sliding block on the lower surface of the movable rack plate 607 is matched with the T-shaped sliding groove in the middle part of the upper surface of the stabilizing transverse plate 2, so that the sliding stability is improved.
In order to improve the stability of limiting and fixing, the bottom of the left side surface and the right side surface of the switch cabinet body 3 and the outer side surface of the fixing transverse plate 7 are respectively provided with a long through hole, the size of each long through hole is matched with that of the pushing transverse block 611, and the long through holes of the bottom of the left side surface and the right side surface of the switch cabinet body 3 and the outer side surface of the fixing transverse plate 7 are matched with the pushing transverse block 611, so that the stability of limiting and fixing is improved.
In order to improve the stability of the auxiliary clamping, four groups of oscillating rods 10 are arranged, the lengths of the four groups of oscillating rods 10 are all three hundred fifty millimeters, and the four groups of oscillating rods 10 are matched with each other to improve the stability of the auxiliary clamping.
In order to prolong the service life, the supporting legs 1 and the stabilizing transverse plates 2 are made of cast iron, the outer surfaces of the supporting legs 1 and the stabilizing transverse plates 2 are uniformly coated with antirust coatings, the antirust coatings on the outer surfaces of the supporting legs 1 and the stabilizing transverse plates 2 are prevented from being corroded, and the service life is prolonged.
When in use, the switch cabinet body 3 is placed between the fixed transverse plates 7 on the upper surface of the stable transverse plate 2, then the rotating handle 602 is controlled to drive the worm 603 to rotate, the worm 603 drives the worm wheel 605 to rotate, the worm wheel 605 drives the rotating column 604 to rotate, the rotating column 604 drives the rotating gear 606 to rotate, the rotating gear 606 drives the moving rack plate 607 to move, the moving rack plate 607 drives the fixed bracket 608 to move, the fixed bracket 608 drives the limit rod 609 to move, the limit rod 609 drives the limit bracket 610 to move, the limit bracket 610 drives the pushing cross block 611 to be inserted into the fixed transverse plates 7 and the bottom of the switch cabinet body 3 for limiting and fixing, one side of the pushing cross block 611 penetrating through the fixed transverse plates 7 extrudes the moving bracket 13 to move outwards, the moving bracket 13 drives the extrusion rod 12 to move, the extrusion rod 12 drives the swinging rod 10 to swing, the swinging rod 10 drives the clamping brackets 11 to perform auxiliary clamping operation on the left side surface and the right side surface of the switch cabinet body 3, the stability of the switch cabinet body 3 is ensured.
To sum up, this pull-out type cubical switchboard convenient to dismouting, it drives worm 603 and worm wheel 605 meshing through control rotation handle 602 and drives and rotate gear 606 drive and remove rack plate 607 and gag lever post 609 and drive and promote horizontal block 611 and insert fixed diaphragm 7 and the cubical switchboard internal 3 and carry out spacing fixed, have better spacing fixed effect to the cubical switchboard body 3, be convenient for more carry out quick dismouting operation when guaranteeing spacing fixed effect, it is more simple convenient with the dismantlement operation to the installation of the cubical switchboard body 3, be favorable to the improvement of installation effectiveness.
This pull-out type cubical switchboard convenient to dismouting, it carries out centre gripping fixed operation to the left and right sides face of the cubical switchboard body 3 to drive swinging arms 10 and supporting frame 11 inside swing through promoting horizontal piece 611 extrusion movable support 13 and stripper bar 12, further improved the stability to the 3 centre gripping of the cubical switchboard body, the better fixed effect of assurance cubical switchboard body 3 of being convenient for avoids receiving external environment's influence, be convenient for better use, be favorable to the improvement of convenience in use.
This pull-out type cubical switchboard convenient to dismouting rotates handle 602 through control and drives worm 603 and worm wheel 605 meshing and carry out spacing operation, has better spacing effect to rotating gear 606 and removal rack plate 607, and the better stability of guaranteeing in the use of being convenient for has further improved the convenience in the use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a pull-out type cubical switchboard convenient to dismouting, is including supporting leg (1) that is located the ground top, the last fixed surface of supporting leg (1) installs and stabilizes diaphragm (2), the upper surface of stabilizing diaphragm (2) is equipped with the cubical switchboard body (3), the positive fixed mounting of the cubical switchboard body (3) has sealing door board (4), the positive fixed mounting of sealing door board (4) has operating handle (5), its characterized in that: the utility model discloses a switch cabinet, including stable diaphragm (2), the upper surface of stable diaphragm (2) is equipped with spacing adjusting device (6), the equal fixed mounting in both sides has fixed diaphragm (7) about stable diaphragm (2) upper surface, the equal fixed mounting in both sides has support frame (8) about stable diaphragm (2) upper surface, axis of rotation (9) are worn to be equipped with at the top of support frame (8), the fixed surface of axis of rotation (9) installs swinging arms (10), the top of swinging arms (10) is equipped with clamping frame (11) of laminating mutually with the left and right sides face of the switch cabinet body (3), the bottom of swinging arms (10) is equipped with rotatable extrusion stem (12), the inboard of extrusion stem (12) be equipped with the left and right sides mutual gliding removal support (13) of stable diaphragm (2) upper surface.
2. The draw-out switchgear cabinet convenient for disassembly and assembly as claimed in claim 1, wherein: spacing adjusting device (6) including fixed mounting in mount (601) of stabilizing diaphragm (2) lower surface middle part, rotatable rotation handle (602) are worn to be equipped with in the bottom of mount (601), the equal fixed mounting in both sides has worm (603) around rotating handle (602) surface, the middle part of stabilizing diaphragm (2) lower surface is run through has rotatable rotation post (604), the lower fixed surface who rotates post (604) installs worm wheel (605), worm (603) and worm wheel (605) meshing, the last fixed surface who rotates post (604) installs rotating gear (606), the middle part of stabilizing diaphragm (2) upper surface is equipped with slidable and removes rack plate (607), rotating gear (606) and removal rack plate (607) meshing, the lateral surface fixed mounting who removes rack plate (607) has fixed bolster (608), the outside of fixed bolster (608) is rotated through being equipped with rotatable gag lever (609) and is connected with spacing (610) and spacing (610) position And a pushing cross block (611) penetrating through the fixed transverse plate (7) is fixedly arranged on the outer side surface of the limiting frame (610) at the outer side of the limiting rod (609) and is abutted against the inner side surface of the movable bracket (13).
3. The draw-out switchgear cabinet convenient for disassembly and assembly as claimed in claim 2, wherein: the lower surface fixed mounting who removes rack plate (607) has T shape slider, stabilizes the middle part of diaphragm (2) upper surface and has seted up T shape spout, T shape slider and T shape spout sliding connection.
4. The draw-out switchgear cabinet convenient for disassembly and assembly as claimed in claim 2, wherein: rectangular through-hole has all been seted up to the bottom of the both sides face about the cubical switchboard body (3) and the lateral surface of fixed diaphragm (7), the size of rectangular through-hole and the size looks adaptation that promotes horizontal piece (611).
5. The draw-out switchgear cabinet convenient for disassembly and assembly as claimed in claim 1, wherein: the number of the swing rods (10) is four, and the lengths of the four groups of swing rods (10) are all three hundred and fifty millimeters.
6. The draw-out switchgear cabinet convenient for disassembly and assembly as claimed in claim 1, wherein: the support legs (1) and the stabilizing transverse plates (2) are made of cast iron, and the outer surfaces of the support legs (1) and the stabilizing transverse plates (2) are uniformly coated with antirust coatings.
CN202122325319.XU 2021-09-25 2021-09-25 Draw-out type switch cabinet convenient to dismouting Active CN216214951U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122325319.XU CN216214951U (en) 2021-09-25 2021-09-25 Draw-out type switch cabinet convenient to dismouting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122325319.XU CN216214951U (en) 2021-09-25 2021-09-25 Draw-out type switch cabinet convenient to dismouting

Publications (1)

Publication Number Publication Date
CN216214951U true CN216214951U (en) 2022-04-05

Family

ID=80923123

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122325319.XU Active CN216214951U (en) 2021-09-25 2021-09-25 Draw-out type switch cabinet convenient to dismouting

Country Status (1)

Country Link
CN (1) CN216214951U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114885563A (en) * 2022-04-24 2022-08-09 江西工程学院 Electronic buffering and limiting device for engineering machinery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114885563A (en) * 2022-04-24 2022-08-09 江西工程学院 Electronic buffering and limiting device for engineering machinery
CN114885563B (en) * 2022-04-24 2024-04-26 江西工程学院 Engineering machinery electronic buffering limiting device

Similar Documents

Publication Publication Date Title
CN216214951U (en) Draw-out type switch cabinet convenient to dismouting
CN112827729B (en) Paint spraying device for casting parts
CN210628745U (en) But dilatation formula switch board
CN216761605U (en) Preceding assembled lamp convenient to clearance
CN215518740U (en) Manual hole digging pile protects a section of thick bamboo external tension device
CN216624925U (en) High tension switchgear inlet wire structure
CN212079127U (en) Door and window convenient to install and maintain
CN218632901U (en) Mounting structure of switch board
CN212527643U (en) Stainless steel fire-fighting box door frame manufacturing rotating mechanism
CN218880035U (en) Multipurpose composite plasma coating processing device
CN215528288U (en) Convenient advanced power saving device of dismantling and maintaining
CN221652049U (en) Rail-mounted heavy high-voltage power control cabinet
CN218768363U (en) Gas alarm convenient to dismouting
CN216483029U (en) Portable measuring device for forestry planning design
CN111924944B (en) Intelligent control electrodialysis treatment electroplating wastewater equipment
CN221748518U (en) Quick detachable switch
CN220087715U (en) Excitation controller
CN221171087U (en) Indoor pipeline hanger
CN218334845U (en) High-voltage power distribution cabinet with lifting structure
CN221530684U (en) Electric automatization switch board
CN218543760U (en) Lifting mounting rack for electromechanical installation
CN219389287U (en) Energy storage water tank mounting frame of refrigeration station
CN216623521U (en) Real standard platform of industry internet intelligence equipment
CN219867090U (en) Supporting device of CT machine host
CN216712804U (en) Safety warning device for electric power engineering convenient to change content

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20221128

Address after: 161000 Shuishiying Village, Manchu Town, Shuishiying, Angangxi District, Qiqihar City, Heilongjiang Province (No. 17, Huiyuan Road)

Patentee after: Heilongjiang Juli Electric Co.,Ltd.

Address before: 450003 Building 2, Third Street, Jinshui District, Henan, Zhengzhou

Patentee before: Liu Ying

TR01 Transfer of patent right