CN105648904A - Bridge expansion joint covering device with buffering function - Google Patents
Bridge expansion joint covering device with buffering function Download PDFInfo
- Publication number
- CN105648904A CN105648904A CN201610233330.4A CN201610233330A CN105648904A CN 105648904 A CN105648904 A CN 105648904A CN 201610233330 A CN201610233330 A CN 201610233330A CN 105648904 A CN105648904 A CN 105648904A
- Authority
- CN
- China
- Prior art keywords
- extension
- structure body
- bridge structure
- disengagable
- support member
- 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.)
- Granted
Links
- 230000003139 buffering effect Effects 0.000 title abstract 2
- 238000005253 cladding Methods 0.000 claims description 18
- 238000010008 shearing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 238000011176 pooling Methods 0.000 claims description 7
- 230000005489 elastic deformation Effects 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 description 10
- 230000008602 contraction Effects 0.000 description 8
- 239000013536 elastomeric material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001473780 Sideroxylon lanuginosum Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention provides a bridge expansion joint covering device with a buffering function, which is used for covering pavements of bridge expansion joints. The bridge expansion joint covering device comprises a rubber body (9) flush with a bridge pavement in horizontal height, a support body (8) positioned in the rubber body (9) and two extension support members (7) which can move in the same direction or the opposite directions in the support body (8) and are mutually symmetrical in structure, wherein each of the two extension support members (7) comprises a horizontal extension head (721) capable of horizontally sliding in a sliding chute (81) of the support body (8), a vertical extension part (72) connected with the horizontal extension head (721), and a support arm (71) connected with the lower end of the vertical extension part (72) and extending to an adjacent bridge structure body, wherein the end part of each of the two extension support members (7) is provided with a support disk (73) for being butted with the adjacent bridge structure body.
Description
Technical field
The present invention relates to bridge field, be specially a kind of bridge expanssion joint cladding system with pooling feature.
Background technology
The road surface of bridge is often provided with expansion joint, in order to provide the allowance expanded with heat and contract with cold. For traffic safety and the serviceability safeguarding bridge pavement, generally require and this expansion joint is carried out elastomeric objects filling or covering. Known mode is to adopt the materials such as gum elastic to carry out covering or clogging. But, the installation of this elastic rubber material needs the matrix of road pavement to carry out the reprocessing such as surface cutting, in order to install described elastomeric material in place. And this easily causes and produces these working positions when driving to damage and then damage road surface matrix. And the installation and removal for this elastomeric material are also required to expend a large amount of manpower and time cost.
Summary of the invention
It is an object of the invention to provide a kind of bridge expanssion joint cladding system with pooling feature, it can overcome defect of the prior art.
The bridge expanssion joint cladding system with pooling feature according to the present invention, for the road surface place of bridge expanssion joint is covered, including the rubber body flushed with the level height of bridge pavement, it is positioned at the supporter within described rubber body, and can towards and away from mobile and that structure is symmetrical two extension support members in described supporter, wherein, said two extend in support member each include can level is slided in the chute of described supporter horizontal extension head, the vertical extension connected with described horizontal extension head and the support arm connecting with the lower end of described vertical extension and extending towards adjacent bridge structure body, wherein, said two extends the end of support member and is provided with the support plate in order to abut with described adjacent bridge structure body, the end face of described support plate is provided with the shear pin being inserted in the shearing hole being arranged on described adjacent bridge structure body, wherein, the vertical extension of two extended in support member is fixedly installed disengagable lock hook, another vertical extension is fixedly installed the disengagable locking dop of correspondence, being provided with the action bars that cross section is ellipse between described disengagable lock hook and described disengagable locking dop, described action bars is rotatably supported in be fixed on the supporting bar being connected with described bridge structure body,Wherein, the gib head protuberance of described disengagable lock hook includes being connected with adjacent bridge structure body and downward-sloping upper flexible extension and described upper flexible extension are connected vertical extension and the lower end that is positioned at described vertical extension, described disengagable locking dop includes connected with adjacent bridge structure body and acclivitous lower flexible extension, is positioned at the card head of described lower flexible extension end, when described disengagable lock hook is in mutual lock-out state with described disengagable locking dop, described gib head protuberance engages thus realizing linking locking with the adjacent surface of described card head, now, the oval major axis of the cross section of described action bars is horizontal direction, when the major axis that described action bars rotates the ellipse to cross section is vertical direction, the adjacent surface of described gib head protuberance and described card head departs from thus realizing unlocking, now, said two extends support member and a described support plate can be made under the effect of the top pressure spring being located at therebetween to be pressed on adjacent bridge structure body and make in the shearing hole that described shear pin is inserted into correspondence, described shear pin outer surface is surrounded with tight buffer spring, described tight buffer spring is fixing with described support plate near described support plate one end to be connected, described tight buffer spring plays cushioning effect in order to extend when support member connects with the shearing hole of bridge structure body in said two, and also there is fastening locking functions.
Pass through the present invention, can elastic back down and two support arm parts away from each other owing to being provided with, by coordinating with the supported hole on the side of matrix and can by place for the elastomeric material supporting at road surface place and flush with road surface by end card and the friction of matrix side. and this device is easily installed, reason is in that, it is before the mounting by being arranged on the sealed of hook part between two support arms and card head member, enable to two support arms and be in contraction state close to each other, therefore it is easy in the gap being successfully inserted between matrix, when described cladding system is fixed in place by needs, it is operated by the elliptic cross-section action bars with major axis shape, enable to described hook part and card head member disengages, thus the end of two support arms is pushed up press to matrix side to realize fixing by the elastic top opening force of elastic top pressure part. more importantly, when the described action bars with elliptic cross-section is in the contraction state vertical with described disengaged condition, by extruding or push said two support arm opposite to each other, said two support arm can close to each other and make described hook part and dop component elasticity deformation and be changed into locked state from disengaged condition thus described cladding system is converted to contraction state. this can carry out the conversion operation of this contraction state when transporting described cladding system manufacturing complete, it is also possible to takes when cladding system is removed by needs from flexible gap. this is have the arranging of respective guiding surface being engaged with each other time close to each other and realize by having the setting of the flexible rod portion tilted toward each other from respective arm and hook part and card head member automatically into the performance of locked state by pushing. and by arranging described action bars when being in described plumbness, it allows described hook part to move enough amounts to allow chain conjunction of described hook to disengage towards this action bars, and pushing said two support arm and be close to each other so that described action bars can servo-actuated or slave mode be followed freely rotatable to avoid interference with described sealed action when entering locked state. whole apparatus structure is simple, runs ingenious, it is possible to operate easily to realize installation and removal effect, thus saving time and the cost of labor of installation and removal, and uses reliable, stabilized structure.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the cladding system of the present invention, there is shown said two and extends the state that support member is sealed each other;
Fig. 2 illustrates that the cladding system in Fig. 1 is in released state, state when namely two extension support members are disconnected from each other; Now described cladding system is installed in place in bridge expanssion joint.
Fig. 3 is the concrete enlarged diagram of the disengagable lock hook in Fig. 1 and disengagable dop.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
A kind of bridge expanssion joint cladding system with pooling feature according to embodiment, for the road surface place of bridge expanssion joint is covered, including the rubber body 9 flushed with the level height of bridge pavement, it is positioned at the supporter 8 within described rubber body 9, and can towards and away from mobile and that structure is symmetrical two extension support members 7 in described supporter 8, wherein, said two extend in support member 7 each include can level is slided in the chute 81 of described supporter 8 horizontal extension head 721, the vertical extension 72 connected with described horizontal extension head 721 and the support arm 71 connecting with the lower end of described vertical extension 72 and extending towards adjacent bridge structure body, wherein, said two extends the end of support member 7 and is provided with the support plate 73 in order to abut with described adjacent bridge structure body, the end face of described support plate 73 is provided with the shear pin 731 being inserted in the shearing hole being arranged on described adjacent bridge structure body, wherein, the vertical extension 72 of two extended in support member 7 is fixedly installed disengagable lock hook 79, another vertical extension 72 is fixedly installed the disengagable locking dop 78 of correspondence, being provided with the action bars 6 that cross section is ellipse between described disengagable lock hook 79 and described disengagable locking dop 78, described action bars 6 is rotatably supported in be fixed on the supporting bar 61 being connected with described bridge structure body, wherein, the gib head protuberance 793 of described disengagable lock hook 79 includes being connected with adjacent bridge structure body and downward-sloping upper flexible extension 791 and described upper flexible extension 791 are connected vertical extension 792 and the lower end that is positioned at described vertical extension 792, described disengagable locking dop 78 includes connected with adjacent bridge structure body and acclivitous lower flexible extension 781, is positioned at the card head 782 of described lower flexible extension 781 end, when described disengagable lock hook 79 is in mutual lock-out state with described disengagable locking dop 78, described gib head protuberance 793 engages thus realizing linking locking with the adjacent surface of described card head 782, now, the oval major axis of the cross section of described action bars 6 is horizontal direction, when the major axis that described action bars 6 rotates the ellipse to cross section is vertical direction, the adjacent surface of described gib head protuberance 793 and described card head 782 departs from thus realizing unlocking, now, said two extends support member 7 and a described support plate 73 can be made under the effect of the top pressure spring 75 being located at therebetween to be pressed on adjacent bridge structure body and make in the shearing hole that described shear pin 731 is inserted into correspondence, described shear pin 731 outer surface is surrounded with tight buffer spring 7311, described tight buffer spring 7311 is fixing with described support plate 73 near described support plate 73 one end to be connected, described tight buffer spring 7311 plays cushioning effect in order to extend when support member 7 connects with the shearing hole of bridge structure body in said two, and also there is fastening locking functions.
Valuably, wherein, it is provided with sliding bevel portion 790 between described vertical extension 792 and described gib head protuberance 793, the outer upper place of described card head 782 is provided with the dop sliding bevel 780 of correspondence, when said two extends thrust that support member 7 is subject to making it close to each other and is recovered to lock-out state by released state, described sliding bevel portion 790 can be engaged so that with described corresponding dop sliding bevel 780 that described upper flexible extension 791, with described lower flexible extension 781, elastic deformation occurs, and then the adjacent surface of described gib head protuberance 793 and described card head 782 is re-engaged with to reenter lock-out state.
Can elastic back down and two support arm parts away from each other owing to being provided with, by coordinating with the supported hole on the side of matrix and can by place for the elastomeric material supporting at road surface place and flush with road surface by end card and the friction of matrix side. and this device is easily installed, reason is in that, it is before the mounting by being arranged on the sealed of hook part between two support arms and card head member, enable to two support arms and be in contraction state close to each other, therefore it is easy in the gap being successfully inserted between matrix, when described cladding system is fixed in place by needs, it is operated by the elliptic cross-section action bars with major axis shape, enable to described hook part and card head member disengages, thus the end of two support arms is pushed up press to matrix side to realize fixing by the elastic top opening force of elastic top pressure part. more importantly, when the described action bars with elliptic cross-section is in the contraction state vertical with described disengaged condition, by extruding or push said two support arm opposite to each other, said two support arm can close to each other and make described hook part and dop component elasticity deformation and be changed into locked state from disengaged condition thus described cladding system is converted to contraction state. this can carry out the conversion operation of this contraction state when transporting described cladding system manufacturing complete, it is also possible to takes when cladding system is removed by needs from flexible gap. this is have the arranging of respective guiding surface being engaged with each other time close to each other and realize by having the setting of the flexible rod portion tilted toward each other from respective arm and hook part and card head member automatically into the performance of locked state by pushing. and by arranging described action bars when being in described plumbness, it allows described hook part to move enough amounts to allow chain conjunction of described hook to disengage towards this action bars, and pushing said two support arm and be close to each other so that described action bars can servo-actuated or slave mode be followed freely rotatable to avoid interference with described sealed action when entering locked state.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (2)
1. a bridge expanssion joint cladding system with pooling feature, for the road surface place of bridge expanssion joint is covered, including the rubber body (9) flushed with the level height of bridge pavement, it is positioned at the supporter (8) that described rubber body (9) is internal, and can towards and away from mobile and that structure is symmetrical two extensions support member (7) in described supporter (8), wherein, said two extend in support member (7) each include can level is slided in the chute (81) of described supporter (8) horizontal extension head (721), with the vertical extension (72) that described horizontal extension head (721) connects and the support arm (71) that connects with the lower end of described vertical extension (72) and extend towards adjacent bridge structure body, wherein, said two extends the end of support member (7) and is provided with the support plate (73) in order to abut with described adjacent bridge structure body, the end face of described support plate (73) is provided with the shear pin (731) being inserted in the shearing hole being arranged on described adjacent bridge structure body, wherein, the vertical extension (72) of two extended in support member (7) is fixedly installed disengagable lock hook (79), another vertical extension (72) is fixedly installed the disengagable locking dop (78) of correspondence, being provided with the action bars (6) that cross section is ellipse between described disengagable lock hook (79) and described disengagable locking dop (78), described action bars (6) is rotatably supported in be fixed on the supporting bar (61) being connected with described bridge structure body,Wherein, the gib head protuberance (793) of described disengagable lock hook (79) includes being connected with adjacent bridge structure body and downward-sloping upper flexible extension (791) and described upper flexible extension (791) are connected vertical extension (792) and the lower end that is positioned at described vertical extension (792), described disengagable locking dop (78) includes connected with adjacent bridge structure body and acclivitous lower flexible extension (781), is positioned at the card head (782) of described lower flexible extension (781) end, when described disengagable lock hook (79) is in mutual lock-out state with described disengagable locking dop (78), described gib head protuberance (793) engages thus realizing linking locking with the adjacent surface of described card head (782), now, the oval major axis of the cross section of described action bars (6) is horizontal direction, when the major axis that described action bars (6) rotates the ellipse to cross section is vertical direction, the adjacent surface of described gib head protuberance (793) and described card head (782) departs from thus realizing unlocking, now, said two extends support member (7) and a described support plate (73) can be made under the effect being located at top pressure spring therebetween (75) to be pressed on adjacent bridge structure body and make in the shearing hole that described shear pin (731) is inserted into correspondence, described shear pin (731) outer surface is surrounded with tight buffer spring (7311), described tight buffer spring (7311) is fixing with described support plate (73) near described support plate (73) one end to be connected, described tight buffer spring (7311) plays cushioning effect in order to extend when support member (7) connects with the shearing hole of bridge structure body in said two, and also there is fastening locking functions.
2. a kind of bridge expanssion joint cladding system with pooling feature as claimed in claim 1, wherein, it is provided with sliding bevel portion (790) between described vertical extension (792) and described gib head protuberance (793), the outer upper place of described card head (782) is provided with the dop sliding bevel (780) of correspondence, when said two extends thrust that support member (7) is subject to making it close to each other and is recovered to lock-out state by released state, described sliding bevel portion (790) can be engaged so that with described corresponding dop sliding bevel (780) that described upper flexible extension (791), with described lower flexible extension (781), elastic deformation occurs, and then the adjacent surface of described gib head protuberance (793) and described card head (782) is re-engaged with to reenter lock-out state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233330.4A CN105648904B (en) | 2016-04-15 | 2016-04-15 | A kind of bridge expanssion joint cladding system with pooling feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233330.4A CN105648904B (en) | 2016-04-15 | 2016-04-15 | A kind of bridge expanssion joint cladding system with pooling feature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105648904A true CN105648904A (en) | 2016-06-08 |
| CN105648904B CN105648904B (en) | 2018-04-24 |
Family
ID=56497442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610233330.4A Active CN105648904B (en) | 2016-04-15 | 2016-04-15 | A kind of bridge expanssion joint cladding system with pooling feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105648904B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072164A1 (en) * | 2016-10-20 | 2018-04-26 | 李良学 | Flexible-use covering mechanism for bridge expansion joint |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3423119A1 (en) * | 1984-06-22 | 1986-01-02 | Kober Ag, Glarus | Device for laying an elastomeric sealing profile in strip form in expansion joints of carriageways |
| CN201901844U (en) * | 2010-12-08 | 2011-07-20 | 衡水橡胶股份有限公司 | Expansion device for railway bridges |
| CN204298727U (en) * | 2014-12-04 | 2015-04-29 | 李丽萍 | There is the joint of bridge Special expansion bracket of deceleration |
| CN204298726U (en) * | 2014-12-02 | 2015-04-29 | 王祥国 | A kind of Expansion Units for Highway Bridges |
| CN204311346U (en) * | 2014-12-01 | 2015-05-06 | 李丽萍 | The special stretching device of a kind of joint of bridge |
| CN204343157U (en) * | 2014-12-04 | 2015-05-20 | 赵兰平 | A kind of bridge subsection syndeton |
-
2016
- 2016-04-15 CN CN201610233330.4A patent/CN105648904B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3423119A1 (en) * | 1984-06-22 | 1986-01-02 | Kober Ag, Glarus | Device for laying an elastomeric sealing profile in strip form in expansion joints of carriageways |
| CN201901844U (en) * | 2010-12-08 | 2011-07-20 | 衡水橡胶股份有限公司 | Expansion device for railway bridges |
| CN204311346U (en) * | 2014-12-01 | 2015-05-06 | 李丽萍 | The special stretching device of a kind of joint of bridge |
| CN204298726U (en) * | 2014-12-02 | 2015-04-29 | 王祥国 | A kind of Expansion Units for Highway Bridges |
| CN204298727U (en) * | 2014-12-04 | 2015-04-29 | 李丽萍 | There is the joint of bridge Special expansion bracket of deceleration |
| CN204343157U (en) * | 2014-12-04 | 2015-05-20 | 赵兰平 | A kind of bridge subsection syndeton |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072164A1 (en) * | 2016-10-20 | 2018-04-26 | 李良学 | Flexible-use covering mechanism for bridge expansion joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105648904B (en) | 2018-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105735119A (en) | High-stability bridge expansion joint covering assembly | |
| CN105735124A (en) | Bridge expansion joint coverage device capable of stably running | |
| CN105839531A (en) | Covering device for expansion joint of municipal bridge | |
| CN105648904A (en) | Bridge expansion joint covering device with buffering function | |
| CN105648907A (en) | Municipal bridge expansion joint covering device convenient to install | |
| CN105648905A (en) | Bridge expansion joint covering assembly with LED indicating lamp | |
| CN105839525A (en) | Bridge expansion joint covering device flexible to use | |
| CN105735121A (en) | Covering mechanism for bridge expansion joint | |
| CN105672127A (en) | Bridge expansion joint covering device high in safety | |
| CN105735122A (en) | Expansion joint covering device for municipal bridge | |
| CN105648906A (en) | Bridge expansion joint covering device | |
| CN105648903A (en) | Bridge expansion joint covering device capable of increasing service performance of bridge | |
| CN105839528A (en) | Bridge expansion joint covering device with vibration attenuation function | |
| CN105839524A (en) | Simple bridge expansion joint covering mechanism | |
| CN105839529A (en) | Bridge expansion joint covering mechanism provided with sound insulation cover | |
| CN105862580A (en) | Bridge expansion joint covering equipment convenient to mount | |
| CN105887671A (en) | Cover component for covering bridge expansion joint | |
| CN105735120A (en) | Bridge expansion joint covering mechanism with adjustable tightness | |
| CN105887670A (en) | Covering device for expansion joint of bridge pavement | |
| CN105839523A (en) | Safe bridge expansion joint covering device | |
| CN105862582A (en) | Municipal bridge expansion joint covering device with indication function | |
| CN105803933A (en) | Expansion joint covering device of municipal bridge | |
| CN105735125A (en) | Indicatable bridge expansion joint coverage structure | |
| CN105839526A (en) | Bridge expansion joint covering structure | |
| CN105735123A (en) | Easy-to-install bridge expansion joint covering structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ke Fuyi Inventor before: Wang Jinrong |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180314 Address after: No. 10, Penghu village, Penghu Town, Yongchun County, Quanzhou, Fujian Applicant after: Ke Fuyi Address before: 317599 Taizhou City, Wenling Province Taiping Street, a village of Samsung bridge, building No. 62, No. 2 Applicant before: Wang Jinrong |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200928 Address after: 239000 Anhui province Chuzhou fengle Road No. 62 (Tianlong District) 58-1 room Patentee after: ANHUI ZHENLIN CONSTRUCTION ENGINEERING Co.,Ltd. Address before: No. 10, Penghu village, Penghu Town, Yongchun County, Quanzhou, Fujian Patentee before: Ke Fuyi |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 239000 room 58-1, 62 fengle North Road (Tianlong community), Chuzhou City, Anhui Province Patentee after: Zhenlin Construction Group Co.,Ltd. Address before: 239000 room 58-1, 62 fengle North Road (Tianlong community), Chuzhou City, Anhui Province Patentee before: Zhenlin Construction Group Co.,Ltd. Address after: 239000 room 58-1, 62 fengle North Road (Tianlong community), Chuzhou City, Anhui Province Patentee after: Zhenlin Construction Group Co.,Ltd. Address before: 239000 room 58-1, 62 fengle North Road (Tianlong community), Chuzhou City, Anhui Province Patentee before: ANHUI ZHENLIN CONSTRUCTION ENGINEERING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A bridge expansion joint covering device with buffer function Effective date of registration: 20220620 Granted publication date: 20180424 Pledgee: Nanqiao branch of Anhui Zhenlin Construction Engineering Co.,Ltd. Pledgor: Zhenlin Construction Group Co.,Ltd. Registration number: Y2022980008205 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180424 Pledgee: Nanqiao branch of Anhui Zhenlin Construction Engineering Co.,Ltd. Pledgor: Zhenlin Construction Group Co.,Ltd. Registration number: Y2022980008205 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |