CN212384638U - Multifunctional groove milling machine for GRC (glass fiber reinforced composite) plate - Google Patents
Multifunctional groove milling machine for GRC (glass fiber reinforced composite) plate Download PDFInfo
- Publication number
- CN212384638U CN212384638U CN202020139608.3U CN202020139608U CN212384638U CN 212384638 U CN212384638 U CN 212384638U CN 202020139608 U CN202020139608 U CN 202020139608U CN 212384638 U CN212384638 U CN 212384638U
- Authority
- CN
- China
- Prior art keywords
- frame
- belt wheel
- milling machine
- grc
- wheel
- 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
Links
- 238000003801 milling Methods 0.000 title claims abstract description 19
- 239000003365 glass fiber Substances 0.000 title description 3
- 239000002131 composite material Substances 0.000 title description 2
- 239000000872 buffer Substances 0.000 claims abstract description 36
- 229920001971 elastomer Polymers 0.000 claims abstract description 22
- 238000013016 damping Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000000741 silica gel Substances 0.000 claims description 13
- 229910002027 silica gel Inorganic materials 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 10
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000007853 buffer solution Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model provides a multifunctional groove milling machine for GRC plates, which comprises a fixed frame, a rear side plate, a drill bit moving frame, a first belt wheel, a rotary drum, a motor, a second belt wheel, a buffer seat structure, a third belt wheel, a fourth belt wheel, a cam connecting rod mechanism, a buffer support structure, a rotary drill bit, a hanging rod and a protective frame structure, wherein bolts of the rear side plate are arranged at the rear side of the fixed frame; the drill bit moving frame is installed on the left side of the upper part of the fixed frame through a bolt; the belt wheel-bolt is arranged outside the front side of the rotary drum. The buffer spring of the utility model is arranged at the inner side of the rectangular frame, and is respectively contacted with the left side of the inner wall of the rectangular frame and the left side of the sliding block at the left side and the right side, thereby being beneficial to conveniently playing a role of jacking and buffering the wheel carrier and the guide wheel when in use; the damping spring is sleeved on the longitudinal section of the I-shaped rubber frame, so that the bottom of the tank washer can be conveniently buffered when the damping spring is used, and the vibration generated by the tank washer is prevented from being transmitted to the ground.
Description
Technical Field
The utility model belongs to the technical field of the deep-processing of GRC goods, especially, relate to a multi-functional GRC groove cutting machine for board.
Background
The glass fiber reinforced cement (GRC) product as a novel outer wall decoration material has the advantages of high strength, light weight, strong plasticity, cleanness, environmental protection, unique design, obvious decoration effect, thin-wall large plate and the like. GRC goods type divide into multiple types such as flat board, folded plate, curved plate, and many are curved surface and hyperboloid board, in order to guarantee that different plates link up nature smoothly when the installation, often need set up the mounting groove between the board piece. The traditional process usually adopts manual groove milling, and the width and the depth of a groove hole cannot be accurately processed.
But the slot milling machine for the existing GRC plate still has the problems that the slot milling machine does not have the function of jacking and buffering a transmission belt, does not have the function of damping the bottom and is inconvenient to play a role in protecting a movable frame.
Therefore, it is necessary to invent a multifunctional groove milling machine for GRC boards.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a multi-functional GRC is groove cutting machine for board to there is not possessing to play the tight buffer function in top to the drive belt in the groove cutting machine for solving current GRC board, does not possess to play shock-absorbing function and inconvenient problem of playing the guard action to removing the frame to the bottom. A multifunctional groove milling machine for GRC plates comprises a fixing frame, a rear side plate, a drill bit moving frame, a first belt wheel, a rotary drum, a motor, a second belt wheel, a buffer seat structure, a third belt wheel, a fourth belt wheel, a cam connecting rod mechanism, a buffer support structure, a rotary drill bit, a hanging rod and a protective frame structure, wherein bolts of the rear side plate are installed on the rear side of the fixing frame; the drill bit moving frame is installed on the left side of the upper part of the fixed frame through a bolt; the belt wheel-bolt is arranged outside the front side of the rotary drum; the first belt wheel is in transmission connection with the second belt wheel; the rotary drum is axially connected to the upper side of the drill bit moving frame; the motor bolt is arranged at the left lower side of the bottom of the fixed frame; the belt wheel is connected with the front output shaft of the motor in a two-key mode; the second belt wheel is in transmission connection with the third belt wheel; the buffer seat structure is arranged at the four corners of the lower part of the fixed frame; the belt wheel is connected with the middle lower part of the front side of the rear side plate in a three-shaft manner; the third belt wheel is in transmission connection with the fourth belt wheel; the four shafts of the belt wheel are connected to the right upper side of the rear side plate; the cam connecting rod mechanism is arranged on the left side of the fixed frame; the buffer bracket structure is arranged on the left side of the fixed frame; the rotary drill bit is inserted into the inner side of the front part of the rotary drum; the hanging rod is welded at the upper part of the right side of the fixed frame; the protection frame structure is arranged on the right side of the fixed frame; the buffer bracket structure comprises a rectangular frame, a transverse slot, a sliding block, a wheel carrier, a guide wheel and a buffer spring, wherein the rectangular frame is mounted on the left side of the fixed frame through a bolt; the transverse slot is arranged in the middle of the front part of the rectangular frame; the wheel carrier is inserted at the right side in the rectangular frame; the guide wheel is connected to the right side of the wheel frame.
Preferably, the buffer seat structure comprises a bottom frame, an I-shaped rubber frame, a damping spring, a bottom plate and a silica gel sleeve, wherein the bottom frame is embedded in four corners of the lower part of the fixed frame; the I-shaped rubber frame is glued on the top of the bottom frame; the bottom plate is glued and connected to the lower part of the I-shaped rubber frame.
Preferably, the protection frame structure include the side guard shield, the top guard shield, the side board, side hole and silica gel protection pad, the side board weld the left side of two parts about the side guard shield.
Preferably, the buffer spring is arranged on the inner side of the rectangular frame, and is respectively contacted with the left side of the inner wall of the rectangular frame and the left side of the sliding block on the left side and the right side.
Preferably, the damping spring is sleeved on the longitudinal section of the I-shaped rubber frame.
Preferably, the top shield is welded to the middle position of the right side of the side shield.
Preferably, the side shield is hung on the hanging rod through a side hole.
Preferably, the silica gel sleeve is glued on the outer side of the lower part of the bottom frame and the lower part of the outer side of the I-shaped rubber frame.
Preferably, the sliding block is installed on the left side of the front part of the wheel frame through a transverse slotted bolt.
Preferably, the silica gel protection pad is respectively glued on the inner sides of the side shield and the top shield.
Preferably, the side hole is formed in the inner side of the side plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, buffer spring set up in the inboard of rectangle frame, simultaneously the left and right sides respectively with the inner wall left side of rectangle frame and the left side contact of slider, be favorable to when using convenient to play the tight cushioning effect in top to wheel carrier and guide pulley.
2. The utility model discloses in, damping spring cup joint in the vertical section of I shape rubber frame, be favorable to when using conveniently playing buffer function to this launder machine bottom, avoid the vibrations that this launder machine produced to transmit subaerially.
3. The utility model discloses in, the welding of top guard shield in the right side intermediate position of side guard shield be favorable to placing it at the upside that the drill bit removed the frame when not using to can remove the frame to the drill bit and play good protecting effect.
4. The utility model discloses in, the side guard shield articulate on the peg through the side hole, be favorable to conveniently depositing whole the protection frame structure when using.
5. The utility model discloses in, silica gel cover glue connect in the lower part outside of bottom frame and the outside lower part of I shape rubber frame, be favorable to avoiding the dust to enter into in the gap of I shape rubber frame and bottom frame when using.
6. The utility model discloses in, the slider run through horizontal fluting bolt and install in the anterior left side of wheel carrier, be favorable to avoiding the wheel carrier to the whole roll-off in right side in the rectangle frame when using.
7. The utility model discloses in, the silica gel protection pad splice respectively in the inboard of side guard shield and top guard shield, be favorable to avoiding side guard shield or top guard shield to remove to the drill bit and put up the safeguard function when using.
8. The utility model discloses in, the side hole set up in the inboard of side board, be favorable to when not using the convenience to run through the top at fixed frame with the bolt side hole mounting to the convenience is fixed the side guard shield.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the buffer seat structure of the present invention.
Fig. 3 is a schematic structural diagram of the buffer support structure of the present invention.
Fig. 4 is a schematic structural view of the protection frame structure of the present invention.
In the figure:
1. a fixing frame; 2. a rear side plate; 3. a drill moving frame; 4. a first belt wheel; 5. a rotating drum; 6. a motor; 7. A second belt wheel; 8. a buffer seat structure; 81. a bottom frame; 82. an I-shaped rubber frame; 83. a damping spring; 84. A base plate; 85. a silica gel sleeve; 9. a third belt wheel; 10. a belt wheel IV; 11. a cam link mechanism; 12. a buffer support structure; 121. a rectangular frame; 122. transversely grooving; 123. a slider; 124. a wheel carrier; 125. a guide wheel; 126. a buffer spring; 13. rotating the drill bit; 14. a hanging rod; 15. a protective frame structure; 151. a side shield; 152. a top shield; 153. a side plate; 154. a side hole; 155. a silica gel pad.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 and 4
The utility model provides a multifunctional groove milling machine for GRC plates, which comprises a fixed frame 1, a rear side plate 2, a drill bit moving frame 3, a first belt wheel 4, a rotary drum 5, a motor 6, a second belt wheel 7, a buffer seat structure 8, a third belt wheel 9, a fourth belt wheel 10, a cam connecting rod mechanism 11, a buffer support structure 12, a rotary drill bit 13, a hanging rod 14 and a protective frame structure 15, wherein the rear side plate 2 is installed at the rear side of the fixed frame 1 through bolts; the drill bit moving frame 3 is mounted on the left side of the upper part of the fixed frame 1 through bolts; the belt wheel I4 is arranged outside the front side of the rotary drum 5 through bolts; the belt wheel I4 is in transmission connection with the belt wheel II 7; the rotary drum 5 is coupled to the upper side of the drill moving frame 3; the motor 6 is mounted at the left lower side of the bottom of the fixed frame 1 through bolts; the second belt wheel 7 is connected to the front output shaft of the motor 6 in a key way; the second belt wheel 7 is in transmission connection with the third belt wheel 9; the buffer seat structure 8 is arranged at the four corners of the lower part of the fixed frame 1; the third belt wheel 9 is connected with the middle lower part of the front side of the rear side plate 2 in a shaft manner; the third belt wheel 9 is in transmission connection with the fourth belt wheel 10; the four belt wheels 10 are axially connected to the right upper side of the rear side plate 2; the cam connecting rod mechanism 11 is arranged on the left side of the fixed frame 1; the buffer bracket structure 12 is arranged at the left side of the fixed frame 1; the rotary drill bit 13 is inserted into the inner side of the front part of the rotary drum 5; the hanging rod 14 is welded at the upper part of the right side of the fixed frame 1; the protective frame structure 15 is arranged on the right side of the fixed frame 1; the buffer bracket structure 12 comprises a rectangular frame 121, a transverse slot 122, a sliding block 123, a wheel frame 124, a guide wheel 125 and a buffer spring 126, wherein the rectangular frame 121 is mounted on the left side of the fixed frame 1 through bolts; the transverse slot 122 is arranged in the middle of the front part of the rectangular frame 121; the wheel frame 124 is inserted into the right side of the inside of the rectangular frame 121; the guide wheel 125 is coupled to the right side of the wheel frame 124; the buffer spring 126 is arranged on the inner side of the rectangular frame 121, and is respectively contacted with the left side of the inner wall of the rectangular frame 121 and the left side of the slider 123 on the left and right sides, so that the wheel frame 124 and the guide wheel 125 are conveniently pushed and buffered when in use, the slider 123 is installed on the left side of the front part of the wheel frame 124 through the transverse slot 122 by a bolt, and the wheel frame 124 can be prevented from completely sliding out to the right side in the rectangular frame 121 when in use.
As shown in fig. 3, in the above embodiment, specifically, the buffer base structure 8 includes a bottom frame 81, an i-shaped rubber frame 82, a damping spring 83, a bottom plate 84 and a silica gel sleeve 85, wherein the bottom frame 81 is embedded at four lower corners of the fixed frame 1; the I-shaped rubber frame 82 is glued on the top of the bottom frame 81; the bottom plate 84 is glued to the lower part of the I-shaped rubber frame 82; damping spring 83 cup joint at the vertical section of I shape rubber frame 82, conveniently play buffer function to this tank washer bottom when using, avoid the face vibrations that this tank washer produced to transmit subaerially, silica gel cover 85 splice in the lower part outside of bottom frame 81 and the outside lower part of I shape rubber frame 82, can avoid the dust to enter into in the gap of I shape rubber frame 82 and bottom frame 81 when using.
As shown in fig. 2, in the above embodiment, specifically, the protection frame structure 15 includes a side shield 151, a top shield 152, a side plate 153, a side hole 154 and a silicone rubber pad 155, wherein the side plate 153 is welded to the left side of the upper and lower parts of the side shield 151; side guard shield 151 articulate on peg 14 through side hole 154, conveniently deposit protection frame structure 15 is whole when using, silica gel protection pad 155 splice respectively in the inboard of side guard shield 151 and top guard shield 152, can avoid side guard shield 151 or top guard shield 152 to play safeguard function to drill bit removal frame 3 when using, side hole 154 set up in the inboard of side board 153, conveniently run through the top at fixed frame 1 at side hole 154 with the bolt when not using to conveniently fix side guard shield 151, top guard shield 152 welding in the right side intermediate position of side guard shield 151, place it at the upside that the drill bit removed frame 3 when not using, thereby can play good safeguard effect to drill bit removal frame 3.
Principle of operation
The utility model discloses in the course of the work, usable I shape rubber frame 82 and damping spring 83 play shock-absorbing function to this launder machine during use, it is rotatory to utilize motor 6 to drive band pulley 4 and band pulley three 9 through band pulley two 7 respectively, it is rotatory to utilize band pulley 4 to drive rotary drum 5 and rotary drill 13, it is rotatory to utilize band pulley three 9 to drive band pulley four 10 simultaneously, so that utilize cam connecting rod mechanism 11 to drive rotary drill 13 and remove, simultaneously can be tight in the V belt top that band pulley one 4 and band pulley two 7 are connected under buffer spring 126's effect, and place side guard shield 151 at the upside that the drill bit removed frame 3 when not using, and utilize the bolt to run through side hole 154 and install the upside at fixed frame 1.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
1. The multifunctional groove milling machine for the GRC plates is characterized by comprising a fixing frame (1), a rear side plate (2), a drill bit moving frame (3), a first belt wheel (4), a rotary drum (5), a motor (6), a second belt wheel (7), a buffer seat structure (8), a third belt wheel (9), a fourth belt wheel (10), a cam connecting rod mechanism (11), a buffer support structure (12), a rotary drill bit (13), a hanging rod (14) and a protective frame structure (15), wherein the rear side plate (2) is mounted on the rear side of the fixing frame (1) through bolts; the drill bit moving frame (3) is installed on the left side of the upper part of the fixed frame (1) through bolts; the first belt wheel (4) is arranged outside the front side of the rotary drum (5) through bolts; the belt wheel I (4) is in transmission connection with the belt wheel II (7); the rotary drum (5) is coupled to the upper side of the drill bit moving frame (3) in a shaft manner; the motor (6) is mounted at the left lower side of the bottom of the fixed frame (1) through bolts; the second belt wheel (7) is connected to the front output shaft of the motor (6) in a key way; the second belt wheel (7) is in transmission connection with the third belt wheel (9); the buffer seat structure (8) is arranged at the four corners of the lower part of the fixed frame (1); the third belt wheel (9) is connected to the middle lower part of the front side of the rear side plate (2) in a shaft manner; the third belt wheel (9) is in transmission connection with the fourth belt wheel (10); the belt wheel four (10) is connected with the right upper side of the rear side plate (2) in a shaft manner; the cam connecting rod mechanism (11) is arranged on the left side of the fixed frame (1); the buffer bracket structure (12) is arranged on the left side of the fixed frame (1); the rotary drill bit (13) is inserted into the inner side of the front part of the rotary drum (5); the hanging rod (14) is welded at the upper part of the right side of the fixed frame (1); the protective frame structure (15) is arranged on the right side of the fixed frame (1); the buffer support structure (12) comprises a rectangular frame (121), a transverse slot (122), a sliding block (123), a wheel carrier (124), a guide wheel (125) and a buffer spring (126), wherein the rectangular frame (121) is mounted on the left side of the fixed frame (1) through bolts; the transverse slot (122) is arranged in the middle of the front part of the rectangular frame (121); the wheel carrier (124) is inserted into the right side of the inside of the rectangular frame (121); the guide wheel (125) is coupled to the right side of the wheel frame (124).
2. The groove milling machine for the GRC boards in the multifunctional manner as claimed in claim 1, wherein the buffer seat structure (8) comprises a bottom frame (81), an I-shaped rubber frame (82), a damping spring (83), a bottom plate (84) and a silica gel sleeve (85), wherein the bottom frame (81) is embedded at the four lower corners of the fixed frame (1); the I-shaped rubber frame (82) is glued to the top of the bottom frame (81); the bottom plate (84) is glued to the lower part of the I-shaped rubber frame (82).
3. A slot milling machine for GRC boards according to claim 1, wherein the protection frame structure (15) comprises a side shield (151), a top shield (152), a side plate (153), a side hole (154) and a silica gel pad (155), and the side plate (153) is welded to the left side of the upper and lower portions of the side shield (151).
4. The groove milling machine for GRC boards according to claim 1, wherein the buffer spring (126) is disposed inside the rectangular frame (121) while being in contact with the left side of the inner wall of the rectangular frame (121) and the left side of the slider (123) at the left and right sides, respectively.
5. The groove milling machine for the multifunctional GRC board according to claim 2, wherein the damping spring (83) is sleeved on a longitudinal section of the i-shaped rubber frame (82).
6. A slot milling machine for GRC boards according to claim 3, wherein the top shield (152) is welded to the side shield (151) at the right middle position.
7. A slot milling machine for GRC boards according to claim 3, wherein the side shield (151) is hung on the hanging bar (14) through a side hole (154).
8. The groove milling machine for the GRC board according to claim 2, wherein the silicone rubber cover (85) is glued to the outer side of the lower portion of the bottom frame (81) and the outer lower portion of the i-shaped rubber frame (82).
9. A slot milling machine for GRC boards, according to claim 1, characterized in that the slider (123) is bolted through the transverse slot (122) to the left front of the wheel frame (124).
10. A slot milling machine for GRC boards according to claim 3, wherein the silicone rubber pads (155) are glued to the inside of the side shield (151) and the top shield (152), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139608.3U CN212384638U (en) | 2020-01-21 | 2020-01-21 | Multifunctional groove milling machine for GRC (glass fiber reinforced composite) plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139608.3U CN212384638U (en) | 2020-01-21 | 2020-01-21 | Multifunctional groove milling machine for GRC (glass fiber reinforced composite) plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212384638U true CN212384638U (en) | 2021-01-22 |
Family
ID=74247155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020139608.3U Expired - Fee Related CN212384638U (en) | 2020-01-21 | 2020-01-21 | Multifunctional groove milling machine for GRC (glass fiber reinforced composite) plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212384638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076292A (en) * | 2022-06-22 | 2022-09-20 | 江苏上频高新科技有限公司 | Novel vibration reduction structure of crystal oscillator |
-
2020
- 2020-01-21 CN CN202020139608.3U patent/CN212384638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076292A (en) * | 2022-06-22 | 2022-09-20 | 江苏上频高新科技有限公司 | Novel vibration reduction structure of crystal oscillator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212384638U (en) | Multifunctional groove milling machine for GRC (glass fiber reinforced composite) plate | |
| CN211059693U (en) | Shock attenuation strutting arrangement for mechanical engineering | |
| CN210010801U (en) | Medical supplies mould is with being convenient for installation fixed mould platform of polishing | |
| CN210363878U (en) | Transport trolley for building materials | |
| CN219684135U (en) | Circular saw cutting machine convenient to installation | |
| CN111703848A (en) | Scrap collecting device for aluminum foil production | |
| CN110885029A (en) | Shock attenuation formula material handling device | |
| CN212434592U (en) | Chip mounter suction nozzle with uniform downward pressure | |
| CN210735257U (en) | Conveyer with shock-absorbing function | |
| CN213561914U (en) | Anti-resonance device of grinding machine | |
| CN210791547U (en) | Dustproof cutting machine of longmen stone material | |
| CN207930411U (en) | A kind of sword machine processed for daggers and swords processing | |
| CN210648686U (en) | Bearing base tool for milling machine production and machining | |
| CN215440216U (en) | Former piece cutting machine of glass | |
| CN214023442U (en) | Vibration shakeout machine | |
| CN111571819A (en) | Mine marble cutter | |
| CN210969459U (en) | Tool for grooving ballast track bed | |
| CN214933583U (en) | Feeding equipment for packaging paperboards | |
| CN213765053U (en) | Lifting type milling machine | |
| CN213982553U (en) | Mining machinery vibration damping mount | |
| CN220011080U (en) | Wood conveyor with protection connecting rod | |
| CN219665369U (en) | Efficient gas shield welding machine | |
| CN215357796U (en) | Grinding machine for grinding bolt | |
| CN218343102U (en) | Lifting type packaging paperboard marking device | |
| CN213262465U (en) | Transfer equipment is used in glass steel wallboard production and processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220607 Address after: 432300 Chengdong Industrial Park, Hanchuan City, Xiaogan City, Hubei Province Patentee after: HUBEI YONGHE STEEL STRUCTURE Co.,Ltd. Address before: 518000 Xingfu coast 2b8d, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Wen Yuan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |