CN106968182A - A kind of highway bridge Suspenoing apparatus overturning-preventing component - Google Patents
A kind of highway bridge Suspenoing apparatus overturning-preventing component Download PDFInfo
- Publication number
- CN106968182A CN106968182A CN201710334146.3A CN201710334146A CN106968182A CN 106968182 A CN106968182 A CN 106968182A CN 201710334146 A CN201710334146 A CN 201710334146A CN 106968182 A CN106968182 A CN 106968182A
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- China
- Prior art keywords
- hook
- controller
- crossbeam
- hydraulic cylinder
- hydraulic pump
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Abstract
The invention discloses a kind of highway bridge Suspenoing apparatus overturning-preventing component, including connection handle, hook, controller, crossbeam is provided with below the connection handle, the cross rail top is provided with connection handle, the below the crossbeam is provided with locating dowel, and the locating dowel both sides are symmetrically arranged with the hook, and the hook side is provided with detection bolt, the crossbeam side is provided with hydraulic pump, and the locating dowel bottom side is provided with proximity switch.The present invention is by frequency converter, controller, magnetic valve, hydraulic pump, the cooperation of hydraulic cylinder and then pulls hook to move forward and backward, so as to solve the problem of excessive easy inclination of hook angle is with toppling over, the present invention not only has the advantages that to place steady, Anti-inclining during bridge, but also with the function at detection angle of inclination, in addition also there is advantage simple to operate, easy to use.
Description
Technical field
Overturning-preventing equipment design field, specially a kind of highway bridge Suspenoing apparatus anti-dumping are suspended in midair the present invention relates to bridge
Component.
Background technology
The development course of China's railroad bridge in decades is made a general survey of, the innovation of Bridge Design and the development of setting up girder are all the time
Go hand in hand, prefabricated reinforced concrete (or prestressed concrete) beam piece (or beam section) is exactly lifted on bridge by Bridge Erector
Special construction machinery on bearing (bridge pier), is built a bridge using Bridge Erector, realizes continuous-flow type construction operation, is easy to grasp complete
Office and local progress, it is easy to control the duration, thus Bridge Erector is able to develop rapidly and extensive use in the construction of railroad bridge.
The contribution that Bridge Erector is made in the laying of China road and bridge as can be seen from the above is unquestionable, but is due to Bridge Erector in hook
Rise during weight is placed and easily occur tilting the phenomenon with toppling over, the potential safety hazard that so far Bridge Erector is present fails to be had
Effect processing, this hazards drastically influence the development of China's road and bridge.
The content of the invention
It is an object of the invention to provide a kind of highway bridge Suspenoing apparatus overturning-preventing component, possess the excellent of Anti-inclining
Point, solves the problem of being tilted when existing Suspenoing apparatus places bridge.
To achieve the above object, the present invention provides following technical scheme：A kind of highway bridge Suspenoing apparatus overturning-preventing group
Part, it is characterised in that：Including connection handle, hook, controller, crossbeam is provided with below the connection handle, the cross rail top is set
Connection handle is equipped with, the below the crossbeam is provided with locating dowel, and the locating dowel both sides are symmetrically arranged with the hook, the hook
Side is provided with detection bolt, and the crossbeam side is provided with hydraulic pump, and the locating dowel bottom side is provided with proximity switch, institute
State hydraulic cylinder and be squeezed in the hook and locating dowel center, the hook has swing bullet with the locating dowel central compression
Spring, the swing spring center is provided with pulling force inductor, and the crossbeam side is provided with electric box, and the electric box side is set
Casing is equipped with, the casing is in close proximity to chamber door, and the casing top is provided with voltage detecting table, and the voltage detecting table side is set
Current detector is equipped with, the current detector side is provided with function button, and the box house center is provided with the control
Magnetic valve is provided with below device processed, the controller, the magnetic valve side is provided with frequency converter, and the bottom half is provided with
Hinge is provided with the middle of radiator window, the casing and the chamber door, chamber door surface side is provided with air switch, the air switch
Side is provided with start button, and the start button side is symmetrically arranged with ventilating fan, and hydraulic pump surface side, which is provided with, to be sent
Oil nozzle, it is described send to be connected with above oil nozzle send oil pipe, described send is connected with the hydraulic cylinder, the hydraulic pump surface below oil pipe
Opposite side, which is provided with above oil outlet, the oil outlet, is connected with flowline, and the hydraulic cylinder is connected with below the flowline,
It is provided with below inductive probe, the inductive probe and is provided with fastening bolt, the proximity switch at the top of the proximity switch
Portion, which is provided with below switching amplifier, the switching amplifier, is provided with signal trigger, is set below the signal trigger
There is LED.
It is preferred that, the connection handle is with the crossbeam by being welded to connect, and the hook is tight by bolt with the crossbeam
It is solidly connected, the hydraulic pump is fixed on the crossbeam side by liner plate.
It is preferred that, the locating dowel is bolted to connection with the crossbeam, and the hydraulic cylinder passes through with the hook
The hydraulic cylinder extension bar connection, the hook, the locating dowel are tightened by bolt with the swing spring and are connected.
It is preferred that, the proximity switch is electrically connected with the controller, and the pulling force inductor is electrically connected with the controller
Connect, the detection bolt matches with the proximity switch.
It is preferred that, the frequency converter is electrically connected with the controller, and the controller is electrically connected with the magnetic valve, described
Function button is electrically connected with the controller.
It is preferred that, the inductive probe is connected with the switching amplifier by data wire, the switching amplifier and institute
Signal trigger electrical connection is stated, the LED is electrically connected with the inductive probe.
It is preferred that, the voltage detecting table, the current detector are electrically connected with the controller, the air switch, described
Start button is electrically connected with the controller.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention by hydraulic cylinder, hydraulic pump, magnetic valve, controller mutual cooperation solve hook can be in movement
During by limited angular the problem of.
2nd, the present invention by pulling force inductor, controller, swing spring mutual cooperation in a disguised form solve detection hook with
When locating dowel is swung the problem of angle.
3rd, the present invention by detect bolt, proximity switch, controller mutual cooperation solve hook forward angle of oscillation spend
The problem of proximity switch sends alarm signal when big.
4th, the present invention can be good at protecting present apparatus electrical equipment by the cooperation of voltage detector, current detector, air switch
Element is from the equipment loss caused by short circuit, so as to play good circuit protection effect.
5th, the present invention is by frequency converter, controller, magnetic valve, hydraulic pump, the cooperation of hydraulic cylinder and then pulls hook front and rear
Motion, so that the problem of solving the excessive easy inclination of hook angle and topple over.
6th, the present invention not only has the advantages that to place steady, Anti-inclining during bridge, but also with detection inclination angle
The function of degree, in addition also has advantage simple to operate, easy to use.
Brief description of the drawings
Fig. 1 is the space multistory view of invention；
Fig. 2 is the front view of the electric box for invention；
Fig. 3 is the interior views of the proximity switch for invention.
1st, connection handle；2nd, hydraulic pump；3rd, crossbeam；4th, locating dowel；5th, hydraulic cylinder；6th, bolt is detected；7th, swing spring；8th, hang
Hook；9th, proximity switch；10th, pulling force inductor；11st, function button；12nd, controller；13rd, magnetic valve；14th, frequency converter；15th, radiate
Window；16th, electric box；17th, oil pipe is sent；18th, flowline；19th, oil nozzle is sent；20th, oil outlet；21st, current detector；22nd, voltage is examined
Survey table；23rd, ventilating fan；24th, air switch；25th, hinge；26th, start button；27th, chamber door；28th, casing；29th, inductive probe；30th, open
Close amplifier；31st, LED；32nd, signal amplifier；33rd, fastening bolt.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1-3, a kind of highway bridge Suspenoing apparatus overturning-preventing component, including connection handle 1, hook 8, controller
12, the lower section of connection handle 1 is provided with crossbeam 3, and crossbeam 3 plays a part of load-bearing in the present apparatus, and the top of crossbeam 3 is provided with connection handle
1, connection handle 1 is used to connect lowering or hoisting gear, and the lower section of crossbeam 3 is provided with locating dowel 4, and locating dowel 4 plays the convenient other parts of installation
Effect, the both sides of locating dowel 4 are symmetrically arranged with hook 8, and hook 8 is used to hang up bridge, and 8 sides of hook are provided with detection bolt 6, inspection
Surveying bolt 6 is used for the device of sending action signal, and the side of crossbeam 3 is provided with hydraulic pump 2, and hydraulic pump 2 is that the action of hydraulic cylinder 5 is moved
Power apparatus, the bottom side of locating dowel 4 is provided with proximity switch 9, and proximity switch 9 is used for the device for sending detection signal, hydraulic cylinder 5
Hook 8 and the center of locating dowel 4 are squeezed in, hydraulic cylinder 5 is the power set of balance hook 8, hook 8 and the central compression of locating dowel 4
There is swing spring 7, swing spring 7 is used for the attachment means for triggering pulling force inductor 10, and the center of swing spring 7 is provided with pulling force sense
Device 10 is answered, the angle of inclination that in a disguised form detection hook 8 occurs of pulling force inductor 10, the side of crossbeam 3 is provided with electric box 16, electric box
16 are used to protect internal electrical equipment, state the side of electric box 6 and are provided with casing 28, casing 28 is in close proximity to chamber door 27, casing 28
Top is provided with voltage detecting table 22, and voltage detecting table 22 is used for the running situation for detecting voltage in the present apparatus, voltage detecting table
22 sides are provided with current detector 21, and current detector 21 is used for the running situation for detecting electric current in the present apparatus, current detecting
The side of table 21 is provided with function button 11, and function button 11 is used for the alarm parameters for inputting the present apparatus, and the center of inside of casing 28 is set
Controller 12 is equipped with, 12 pairs of all controlling organizations of controller are uniformly controlled and commanded, the lower section of controller 12 is provided with electromagnetism
Valve 13, the side of magnetic valve 13 is provided with frequency converter 14, and the bottom of casing 28 is provided with radiator window 15, and casing 28 in the middle of chamber door 27 with setting
Hinge 25 is equipped with, the surface side of chamber door 27 is provided with air switch 24, and the lower section of air switch 24 is provided with by start button 26, start button 26
Side is symmetrically arranged with ventilating fan 23, and the surface side of hydraulic pump 2, which is provided with, send oil nozzle 19, send the top of oil nozzle 19 to be connected with and send oil pipe
17, send the lower section of oil pipe 17 to be connected with hydraulic cylinder 5, the surface opposite side of hydraulic pump 2 is provided with oil outlet 20, and the top of oil outlet 20 is connected
There is flowline 18, the lower section of flowline 18 is connected with hydraulic cylinder 5, and the top of proximity switch 9 is provided with inductive probe 29, inductive probe 29
Lower section is provided with fastening bolt 33, and proximity switch 9 is internally provided with switching amplifier 30, and the lower section of switching amplifier 30 is provided with letter
Number trigger 32, the lower section of signal trigger 32 is provided with LED 31.
In use, the present apparatus pre-sets the actuating signal of pulling force inductor 10, the present apparatus is hung by connection handle 1
Rise, then bridge is hooked by hook 8, because the tonnage of bridge is larger, when inclined danger easily occurs in placement process in the present apparatus
Dangerous situation condition, when 8 swing angles of hook are larger, the distance of detection bolt 6 will be moved into the detecting distance of proximity switch 9, now
The sending action signal of proximity switch 9 is to controller 12, and the control magnetic valve 13 of controller 12 is opened, while also control hydraulic pump 2 is moved
Make, and then hydraulic pump 2 extremely arrives hydraulic oil pressure inside hydraulic cylinder 5, and then hydraulic cylinder 5 stretches out the expansion link promotion hook 8 of inside
Balance, in order to prevent the angle that hook 8 is promoted excessive, swing spring 7 is during deformation quantity changes, pulling force inductor 10
Numerical value will change, once more than preset value when, pulling force inductor 10 send alarm signal to controller 12, controller 12
And then controlling frequency converter 14 to work, frequency converter 14 will control the rotating speed of hydraulic pump 2, and then control the stretching of the expansion link of hydraulic cylinder 5
Amount.
In summary：Highway bridge Suspenoing apparatus overturning-preventing component, by hydraulic cylinder 5, hydraulic pump 2, magnetic valve 13,
The mutual cooperation of controller 12 solve hook 8 can in moving process by limited angular the problem of, pass through pulling force inductor
10th, the problem of controller 12, the mutual cooperation of swing spring 7 in a disguised form solve angle when detection hook 8 is swung with locating dowel 4,
By detect bolt 7, proximity switch 9, controller 12 mutual cooperation solve hook 8 swing angle is excessive forward when proximity switch
The problem of 9 transmission alarm signal, protection can be good at by the cooperation of voltage detector 22, current detector 21, air switch 24
Present apparatus electric elements, so as to play good circuit protection effect, pass through frequency converter from the equipment loss caused by short circuit
14th, controller 12, magnetic valve 13, hydraulic pump 2, the cooperation of hydraulic cylinder 5 and then pulling hook 8 are moved forward and backward, so as to solve extension
The angle of hook 8 it is excessive it is easy inclination with topple over the problem of, the present invention not only have the advantages that place bridge during steadily, Anti-inclining,
But also with the function at detection angle of inclination, in addition also there is advantage simple to operate, easy to use.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of highway bridge Suspenoing apparatus overturning-preventing component, it is characterised in that：Including connection handle (1), hook (8), control
It is provided with below device (12), the connection handle (1) at the top of crossbeam (3), the crossbeam (3) and is provided with connection handle (1), the crossbeam
(3) lower section is provided with locating dowel (4), and locating dowel (4) both sides are symmetrically arranged with the hook (8), described hook (8) side
Detection bolt (6) is provided with, crossbeam (3) side is provided with hydraulic pump (2).
2. a kind of highway bridge according to claim 1 Suspenoing apparatus overturning-preventing component, it is characterised in that：The connection
Handle (1) is with the crossbeam (3) by being welded to connect, and the hook (8) is bolted connection with the crossbeam (3), described
Hydraulic pump (2) is fixed on the crossbeam (3) side by liner plate.
3. a kind of highway bridge according to claim 1 Suspenoing apparatus overturning-preventing component, it is characterised in that：, it is described fixed
Position post (4) bottom side is provided with proximity switch (9), and the hydraulic cylinder (5) is squeezed in the hook (8) and the locating dowel
(4) central, the hook (8) has swing spring (7) with the locating dowel (4) central compression, and swing spring (7) center is set
Pulling force inductor (10) is equipped with, crossbeam (3) side is provided with electric box (16), and electric box (16) side is provided with case
Body (28), the casing (28), which is in close proximity at the top of chamber door (27), the casing (28), is provided with voltage detecting table (22), the electricity
Pressure detection table (22) side is provided with current detector (21), and current detector (21) side is provided with function button
(11), casing (28) center of inside is provided with below the controller (12), the controller (12) and is provided with magnetic valve
(13), magnetic valve (13) side is provided with frequency converter (14), and casing (28) bottom is provided with radiator window (15), described
Casing (28) in the middle of the chamber door (27) with being provided with hinge (25), and chamber door (27) the surface side is provided with air switch (24),
Start button (26) is provided with below the air switch (24), start button (26) side is symmetrically arranged with ventilating fan (23),
Hydraulic pump (2) the surface side, which is provided with, send oil nozzle (19), it is described send to be connected with above oil nozzle (19) send oil pipe (17), it is described
Send and be connected with the hydraulic cylinder (5) below oil pipe (17), hydraulic pump (2) surface opposite side is provided with oil outlet (20), institute
State and flowline (18) is connected with above oil outlet (20), the hydraulic cylinder (5) is connected with below the flowline (18), it is described to connect
It is provided with the top of nearly switch (9) below inductive probe (29), the inductive probe (29) and is provided with fastening bolt (33), it is described to connect
Nearly switch (9) is internally provided with below switching amplifier (30), the switching amplifier (30) and is provided with signal trigger (32),
LED (31) is provided with below the signal trigger (32)；The locating dowel (4) is bolted with the crossbeam (3)
Connection, the hydraulic cylinder (2) is connected with the hook (8) by the hydraulic cylinder (2) expansion link, described to link up with (8), described fixed
Position post (4) is tightened with the swing spring (7) by bolt to be connected.
4. a kind of highway bridge according to claim 1 Suspenoing apparatus overturning-preventing component, it is characterised in that：It is described close
Switch (9) is electrically connected with the controller (12), and the pulling force inductor (10) electrically connects with the controller (12), the inspection
Bolt (6) is surveyed with the proximity switch (9) to match.
5. a kind of highway bridge according to claim 1 Suspenoing apparatus overturning-preventing component, it is characterised in that：The frequency conversion
Device (14) is electrically connected with the controller (12), and the controller (12) is electrically connected with the magnetic valve (13), and the function is pressed
Key (11) is electrically connected with the controller (12).
6. a kind of highway bridge according to claim 1 Suspenoing apparatus overturning-preventing component, it is characterised in that：The sensing
Probe (29) is connected with the switching amplifier (30) by data wire, the switching amplifier (30) and the signal trigger
(32) electrically connect, the LED (31) electrically connects with the inductive probe (29).
7. a kind of highway bridge according to claim 1 Suspenoing apparatus overturning-preventing component, it is characterised in that：The voltage
Detection table (22), the current detector (21) are electrically connected with the controller (12), the air switch (24), the start button
(26) electrically connected with the controller.
8. a kind of highway bridge Suspenoing apparatus overturning-preventing method, it is characterised in that：The present apparatus pre-sets pulling force inductor
10 actuating signal, is hung up the present apparatus by connection handle 1, then hooks bridge by hook 8, because the tonnage of bridge is larger,
When inclined dangerous situation easily occurs in placement process in the present apparatus, when 8 swing angles of hook are larger, the distance of bolt 6 is detected
In the detecting distance that will be moved into proximity switch 9, now the sending action signal of proximity switch 9 is to controller 12, and controller 12 is controlled
Magnetic valve 13 processed is opened, while also control hydraulic pump 2 is acted, and then hydraulic pump 2 extremely arrives hydraulic oil pressure inside hydraulic cylinder 5, enters
And the expansion link that hydraulic cylinder 5 stretches out inside promotes hook 8 to balance, in order to prevent the angle that hook 8 is promoted excessive, swing spring
7 during deformation quantity changes, and the numerical value of pulling force inductor 10 will change, when more than preset value, pulling force sensing
Device 10 sends alarm signal and worked to controller 12, controller 12 and then control frequency converter 14, and frequency converter 14 will control hydraulic pump 2
Rotating speed, and then control the expansion link of hydraulic cylinder 5 overhang；Pass through hydraulic cylinder 5, hydraulic pump 2, magnetic valve 13, controller 12
Mutual cooperation solve hook 8 can in moving process by limited angular the problem of, pass through pulling force inductor 10, controller
12nd, the problem of mutual cooperation of swing spring 7 in a disguised form solves angle when detection hook 8 is swung with locating dowel 4, by detecting bolt
7th, proximity switch 9 sends alarm when proximity switch 9, the mutual cooperation of controller 12 solve hook 8 swing angle are excessive forward
The problem of signal, it can be good at protecting present apparatus electrical equipment by the cooperation of voltage detector 22, current detector 21, air switch 24
Element, so as to play good circuit protection effect, passes through frequency converter 14, controller from the equipment loss caused by short circuit
12nd, magnetic valve 13, hydraulic pump 2, the cooperation of hydraulic cylinder 5 and then pulling hook 8 are moved forward and backward, so as to solve 8 angle mistakes of hook
The problem of great Yi is tilted and toppled over, the present invention not only has the advantages that to place steady, Anti-inclining during bridge, but also has
The function at angle of inclination is detected, in addition also there is advantage simple to operate, easy to use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334146.3A CN106968182B (en) | 2017-05-12 | 2017-05-12 | A kind of highway bridge Suspenoing apparatus overturning-preventing component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334146.3A CN106968182B (en) | 2017-05-12 | 2017-05-12 | A kind of highway bridge Suspenoing apparatus overturning-preventing component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106968182A true CN106968182A (en) | 2017-07-21 |
| CN106968182B CN106968182B (en) | 2019-07-30 |
Family
ID=59332120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710334146.3A Expired - Fee Related CN106968182B (en) | 2017-05-12 | 2017-05-12 | A kind of highway bridge Suspenoing apparatus overturning-preventing component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106968182B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703393A (en) * | 2017-10-25 | 2018-02-16 | 金卡智能集团股份有限公司 | A kind of devices and methods therefor of Internet of Things instrument paster SIM card performance detection |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5918147B2 (en) * | 1978-06-14 | 1984-04-25 | 三菱重工業株式会社 | How to prevent the hanging hand from tipping |
| CN87101836A (en) * | 1986-03-12 | 1987-09-23 | 株式会社日立制作所 | Orientation control apparatus for suspender |
| CN103132458A (en) * | 2013-03-26 | 2013-06-05 | 中铁大桥局股份有限公司 | Overall installation method of double-body separable combined beam |
| CN204897158U (en) * | 2015-07-13 | 2015-12-23 | 浙江振兴铸造有限公司 | Ladle hoist |
| CN106586805A (en) * | 2017-01-03 | 2017-04-26 | 长沙远大住宅工业集团股份有限公司 | Lifting appliance special for large component conveying frame |
-
2017
- 2017-05-12 CN CN201710334146.3A patent/CN106968182B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5918147B2 (en) * | 1978-06-14 | 1984-04-25 | 三菱重工業株式会社 | How to prevent the hanging hand from tipping |
| CN87101836A (en) * | 1986-03-12 | 1987-09-23 | 株式会社日立制作所 | Orientation control apparatus for suspender |
| CN103132458A (en) * | 2013-03-26 | 2013-06-05 | 中铁大桥局股份有限公司 | Overall installation method of double-body separable combined beam |
| CN204897158U (en) * | 2015-07-13 | 2015-12-23 | 浙江振兴铸造有限公司 | Ladle hoist |
| CN106586805A (en) * | 2017-01-03 | 2017-04-26 | 长沙远大住宅工业集团股份有限公司 | Lifting appliance special for large component conveying frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703393A (en) * | 2017-10-25 | 2018-02-16 | 金卡智能集团股份有限公司 | A kind of devices and methods therefor of Internet of Things instrument paster SIM card performance detection |
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| Publication number | Publication date |
|---|---|
| CN106968182B (en) | 2019-07-30 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yin Lijun Inventor after: Chen Haiyong Inventor before: Chen Haiyong |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190702 Address after: 150028 Tiesheng Supervision Company, 2060 Zhigu Street, Songbei District, Harbin City, Heilongjiang Province Applicant after: Yin Lijun Address before: 312599 82 peak street, Yangmei village, Qixing street, Xinchang, Shaoxing, Zhejiang Applicant before: Chen Haiyong |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20200512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |