CN107009495B - Equipment is used in a kind of maintenance of bridge construction - Google Patents
Equipment is used in a kind of maintenance of bridge construction Download PDFInfo
- Publication number
- CN107009495B CN107009495B CN201710153711.6A CN201710153711A CN107009495B CN 107009495 B CN107009495 B CN 107009495B CN 201710153711 A CN201710153711 A CN 201710153711A CN 107009495 B CN107009495 B CN 107009495B
- Authority
- CN
- China
- Prior art keywords
- pedestal
- shaft
- rotating cylinder
- pan
- bridge construction
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
Abstract
The invention discloses a kind of bridge construction maintenance equipment, including pedestal, water plug on the left of pedestal is set, the material blending device that accommodation apparatus on the right side of pedestal is set and is arranged in above pedestal, ring set is equipped at the top of pedestal, cavity is equipped in the pedestal of ring set bottom, the rotating cylinder set that rotation is cooperatively connected in ring set, first slot is equipped in ring set right side wall, rotating cylinder, which covers, is equipped with second mouthful of slot in left side wall, the bull stick being fixedly connected equipped with top with rotating cylinder set bottom in cavity, it is surround on bull stick outer surface and is fixed with external tooth form ring, it is ratcheting on the left of external tooth form ring to be connected with toothed wheel, toothed wheel bottom is connect with the first driving machine, the shaft for extending setting upwards is equipped in bull stick；The configuration of the present invention is simple, design rationally, are able to achieve automatic stirring and automatic discharge, and have cleaning function, improve working efficiency and service life, reduce labour and the amount of labour, manufacturing cost are low.
Description
Technical field
The present invention relates to bridge equipment technical field, equipment is used in specifically a kind of bridge construction maintenance.
Background technique
Mud is one of the raw material being commonly used in bridge foundation construction or maintenance, is stirred by cement, sandstone water mixing
After be made, the pouring when laying and bridge foundation for being mainly used for bridge pavement are built, for concrete in traditional technology
Stirring is typically all using artificial stirring, and stirring efficiency is low, it is difficult to needed for supply, drag slow construction speed, in the prior art
Also there is automatic mixing apparatus, but its use cost is larger, it is complicated for operation, meanwhile, mud coagulability is stronger, such as cleans meeting not in time
Secondary use is impacted while being shortened the working life, and it is existing in agitating device do not have automatic cleaning function, clean
Difficulty is big, makes troubles to user, it is difficult to meet existing demand.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of bridge construction maintenance equipment, are able to solve above-mentioned existing
In the art the problem of.
The present invention is achieved through the following technical solutions: a kind of bridge construction maintenance equipment of the invention, including
Pedestal, the water plug being arranged on the left of the pedestal, the accommodation apparatus being arranged on the right side of the pedestal and setting are described
Material blending device above pedestal, the pedestal top are equipped with ring set, and cavity is equipped in the pedestal of the ring set bottom, described
The rotating cylinder set that rotation is cooperatively connected in ring set, the ring set right side wall is interior to be equipped with first slot, and the rotating cylinder covers left side wall
It is inside equipped with second mouthful of slot, covers the bull stick that bottom is fixedly connected equipped with top and the rotating cylinder in the cavity, outside the bull stick
It is ratcheting on the left of the external tooth form ring to be connected with toothed wheel around being fixed with external tooth form ring on surface, the toothed wheel bottom with
The connection of first driving machine, the bull stick is interior to be equipped with the shaft for extending setting upwards, and the shaft perforation rotating cylinder covers bottom
And put in the material blending device, the first spice leaf, the spice dress are fixed in the shaft in the rotating cylinder set
It sets and is combined by the first pan and the second pan, transverse slat is equipped in first pan, the upward extended end of shaft is equipped with interior
It splined shaft and is connect with the transverse slat rotatable engagement, is equipped in first pan below the transverse slat and is fixed with the shaft
Second spice leaf of connection, second pan is interior to be equipped with the third spice leaf being fixedly connected with the shaft, first bucket
Be equipped with end cap at the top of portion, the end cap inner roof wall is equipped with the second driving machine, the second driving motor spindle be connected with it is described
The male splined shaft that female splined shaft is cooperatively connected, the water plug include the water tank and setting that right side is fixedly connected with the pedestal
Pumping device on the left of the tank top, and the hollow pipe support at the top of the pumping device is arranged in, the hollow pipe support is to institute
It states material blending device top center and extends setting, extended end bottom is equipped with rotary nozzle, the hollow tube on the inside of the hollow pipe support
It is equipped with leather hose inside frame, the water tank, pumping device, rotary nozzle are drawn water connection by the leather hose, and the pedestal is divided into upper and lower
Two groups, middle and upper part is set as movable component.
Preferably technical solution, the shaft and rotating cylinder set are excessively cooperatively connected.
Preferably technical solution, the end cap outside left and right sides are equipped with the card snapped connection with first pan
Fastener.
Preferably technical solution, the rotating cylinder set left bottom is interior to be equipped with inductive head, rotating cylinder set right side
The inductor being correspondingly arranged with rotating cylinder set bottom right side is equipped in the corresponding pedestal in bottom.
Preferably technical solution, the receptacle and set that the accommodation apparatus is fixedly connected by left side with the pedestal
The container of the inner top on the left of the receptacle is set, left side is equipped with inclined-plane, side pair before and after the container in the container
Block should be equipped with.
Preferably technical solution, the inductor and first driving machine Electricity Federation.
Preferably technical solution, the movable component and the pedestal lower removable are cooperatively connected, the activity group
Part includes sliding seat and movable block, and the pedestal front end is fixedly installed third driving machine, the third driving machine rotatable engagement
It is connected with first rotating shaft, penetrates through the sliding seat before and after the first rotating shaft, the movable block is fixed at the sliding seat
Bottom, the movable block and the pedestal lower removable are cooperatively connected.
The beneficial effects of the present invention are:
1. setting cavity, the rotation that rotation is cooperatively connected in ring set in the pedestal of ring set bottom by setting ring set at the top of pedestal
Cylinder covers, and first slot is set in ring set right side wall, second mouthful of slot is set in rotating cylinder set left side wall, top and rotating cylinder set is set in cavity
The bull stick that bottom is fixedly connected sets external tooth form ring around fixed on bull stick outer surface, ratcheting connection toothed wheel on the left of external tooth form ring,
Toothed wheel bottom is connect with the first driving machine, to realize the unlatching for automatically controlling first slot and close work.
2. extending the shaft of setting upwards by setting in bull stick, shaft perforation rotating cylinder set bottom simultaneously puts in material blending device
Interior, fixation sets the first spice leaf in the shaft in rotating cylinder set, and material blending device is combined by the first pan and the second pan, and first
Transverse slat is set in pan, the upward extended end of shaft sets female splined shaft and connect with transverse slat rotatable engagement, the first pan below transverse slat
The second spice leaf being fixedly connected with shaft is inside set, the third spice leaf being fixedly connected with shaft is set in the second pan, to mention
High stirring range, improves stirring efficiency and mixing uniformity.
3. including the water tank that right side is fixedly connected with pedestal by water plug, and drawing water on the left of tank top is set
Device, and the hollow pipe support at the top of pumping device is set, hollow pipe support extends to material blending device top center and is arranged, in hollow pipe support
Side extended end bottom is equipped with rotary nozzle, and leather hose is equipped with inside hollow pipe support, and water tank, pumping device, rotary nozzle are taken out by leather hose
Water connection.It to realize the Rapid Cleaning after present apparatus use, prevents mud from solidifying, increases service life
4. the configuration of the present invention is simple, design rationally, is able to achieve automatic stirring and automatic discharge, and have cleaning function, mentions
High working efficiency and service life, reduce labour and the amount of labour, manufacturing cost are low.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is a kind of bridge construction maintenance equipment inner structure schematic diagram of the invention；
Fig. 2 is the cross-sectional view of A-A in Fig. 1 of the present invention；
Fig. 3 is the partial enlarged view of B in Fig. 1 of the present invention；
Fig. 4 is the structural schematic diagram after second mouthful of slot of the invention and the overlapping of first slot；
Fig. 5 is the left view of water plug of the present invention.
Specific embodiment
As Figure 1-Figure 5, a kind of bridge construction of the invention maintenance equipment, including pedestal 1, setting are in the pedestal
The water plug 3 in 1 left side, the accommodation apparatus 2 that 1 right side of pedestal is set and the spice that 1 top of pedestal is set
Device 6 is equipped with ring set 4 at the top of the pedestal 1, is equipped with cavity 12 in the pedestal 1 of 4 bottom of ring set, in the ring set 4
Rotating cylinder set 5 equipped with rotatable engagement connection, 4 right side wall of ring set is interior to be equipped with first slot 41,5 left side of rotating cylinder set
It is equipped with second mouthful of slot 51 in wall, is equipped with top in the cavity 12 and covers the bull stick 121 that 5 bottoms are fixedly connected with the rotating cylinder,
Around external tooth form ring 1211 is fixed on 121 outer surface of bull stick, the ratcheting connection in 1211 left side of external tooth form ring is with teeth
Shape wheel 1212,1212 bottom of toothed wheel are connect with the first driving machine 1213, are equipped in the bull stick 121 and are extended setting upwards
Shaft 7, the shaft 7 penetrates through the rotating cylinder and covers 5 bottoms and put in the material blending device 6, in the rotating cylinder set 5
The first spice leaf 73 is fixed in the shaft 7, the material blending device 6 is combined by the first pan 61 and the second pan 62,
Transverse slat 8 is equipped in first pan 61, the upward extended end of the shaft 7 is equipped with female splined shaft 74 and rotates with the transverse slat 8
It is cooperatively connected, is equipped with the second spice leaf being fixedly connected with the shaft 7 in first pan 61 of 8 lower section of transverse slat
71, second pan 62 is interior to be equipped with the third spice leaf 72 being fixedly connected with the shaft 7, sets at the top of first pan 61
Have an end cap 9,9 inner roof wall of end cap is equipped with the second driving machine 91,91 bottom of the second driving machine be connected with it is described interior
The male splined shaft 92 that splined shaft 74 is cooperatively connected, the water plug include the water tank 31 that right side is fixedly connected with the pedestal 1
And the pumping device 32 of the top left side is set, and the hollow pipe support 33 at 32 top of pumping device is arranged in, it is described hollow
Pipe support 33 extends to 6 top center of material blending device and is arranged, and the hollow 33 inside extended end bottom of pipe support is equipped with rotation spray
First 35, leather hose 34 is equipped with inside the hollow pipe support 33, the water tank 31, pumping device 32, rotary nozzle 35 pass through the leather hose
34 draw water connection, and it is upper and lower two groups that the pedestal 1, which is divided to, and middle and upper part is set as movable component.
Wherein, the shaft 7 is excessively cooperatively connected with rotating cylinder set 5.
Wherein, the 9 outside left and right sides of end cap is equipped with the fastener 93 snapped connection with first pan 61, thus
Realize the stability that male splined shaft 92 and female splined shaft 74 are cooperatively connected.
Wherein, the rotating cylinder, which covers, is equipped with inductive head 52 in 5 left bottoms, it is corresponding that the rotating cylinder covers 5 bottom right sides
It is equipped in the pedestal 1 and covers the inductor 11 that 5 bottom right sides are correspondingly arranged with the rotating cylinder, to realize automatic control.
Wherein, the receptacle 23 and be arranged in the receipts that the accommodation apparatus 2 is fixedly connected by left side with the pedestal 1
The container 24 of 23 left side inner top of container, the interior left side of the container 24 are equipped with inclined-plane 22, the 24 front and back side pair of container
Block 21 should be equipped with prevents mud spluttering from causing to waste to realize that mud is accurately fallen into container.
Wherein, the inductor 11 and 1213 Electricity Federation of the first driving machine.
Wherein, the movable component 53 is cooperatively connected with 1 lower removable of pedestal, and the movable component 53 includes activity
Seat 531 and movable block 532,1 front end of pedestal are fixedly installed third driving machine 533, and the rotation of third driving machine 533 is matched
Conjunction is connected with first rotating shaft (not shown), and the sliding seat 531 is penetrated through before and after the first rotating shaft, and the movable block 532 is fixed
Setting is cooperatively connected in 531 bottom of sliding seat, the movable block 532 with 1 lower removable of pedestal, passes through the third
Driving machine 533 rotates the first rotating shaft, to realize that the movable component 53 is at the uniform velocity movable, so that mud slurry uniform point
Cloth prevents local spilling in container 24.
When original state, by the first driving machine 1213 drive toothed wheel 1212 and with the ratcheting connection of toothed wheel 1212
External tooth form ring 1211 rotates, and external tooth form ring 1211 is made to drive 5 rotation of the bull stick 121 on external tooth form ring 1211 and rotating cylinder set,
Second mouthful of slot 51 is set to be moved to 41 phase back side of first slot, meanwhile, the inductive head 52 that rotating cylinder covers in 5 bottoms is moved to inductor
11 phase back sides, are in close state first slot 41, at this point, the first pan 61 is clasped with end cap 9 by fastener 93
Connection status, meanwhile, female splined shaft 74 and male splined shaft 92 are cooperatively connected.
It needs to stir in use, completely disengaging end cap 9 with the first pan 61 by opening fastener 93 first, together
When, it drives male splined shaft 92 to completely disengage with female splined shaft 74, then mud raw material is mixed and pours into material blending device 6 and rotation
It is subsequently that end cap 9 is mobile towards 61 side of the first pan in cylinder set 5, until male splined shaft 92 cooperates again with female splined shaft 74
Connection then snaps fit attachment end cap 9 again with the first pan 61 by fastener 93, at this point, passing through the second driving machine
91 drive male splined shaft 92 to rotate, and drive the shaft 7 of female splined shaft 74 and 74 bottom of female splined shaft to rotate by male splined shaft 92,
And drive the second spice leaf 71, third spice leaf 72 and the first spice leaf 73 to rotate simultaneously by shaft 7, when mud stirs evenly
Afterwards, at this point, driving toothed wheel 1212 and the external tooth form ring with the ratcheting connection of toothed wheel 1212 by the first driving machine 1213
1211 rotations make external tooth form ring 1211 drive 5 rotation of the bull stick 121 on external tooth form ring 1211 and rotating cylinder set, make second mouthful
Slot 51 is mobile towards 41 side of first slot, at this point, rotating cylinder covers the inductive head 52 in 5 bottoms simultaneously towards 11 1 sidesway of inductor
It is dynamic, until being sent a signal at this time by inductive head 52 when inductive head 52 is moved to the surface corresponding position of inductor 11
Signal is passed to the first driving machine 1213 and controls the first driving machine 1213 and stopped rotating by inductor 11 by inductor 11,
At this point, to be moved to first slot 41 ipsilateral and connect with 41 lap fit of first slot for second mouthful of slot 51, the second driving machine at this time
91 control shafts 7 persistently rotate, and the mud fallen into rotating cylinder set 5 by the second pan 62 is made to pass through the first spice leaf 73 for mud
Slurry is discharged by second mouthful of slot 51 and first slot 41, and the mud after discharge is slid into container 24 by inclined-plane 22, is needed
When cleaning, after drawing water into water tank 31 and supply water to rotary nozzle 35 by controlling pumping device 32, by rotary nozzle 35 to mixing
Rotating-spray in device 6 is expected, to reach cleaning purpose.
The beneficial effects of the present invention are:
1. setting cavity, the rotation that rotation is cooperatively connected in ring set in the pedestal of ring set bottom by setting ring set at the top of pedestal
Cylinder covers, and first slot is set in ring set right side wall, second mouthful of slot is set in rotating cylinder set left side wall, top and rotating cylinder set is set in cavity
The bull stick that bottom is fixedly connected sets external tooth form ring around fixed on bull stick outer surface, ratcheting connection toothed wheel on the left of external tooth form ring,
Toothed wheel bottom is connect with the first driving machine, to realize the unlatching for automatically controlling first slot and close work.
2. extending the shaft of setting upwards by setting in bull stick, shaft perforation rotating cylinder set bottom simultaneously puts in material blending device
Interior, fixation sets the first spice leaf in the shaft in rotating cylinder set, and material blending device is combined by the first pan and the second pan, and first
Transverse slat is set in pan, the upward extended end of shaft sets female splined shaft and connect with transverse slat rotatable engagement, the first pan below transverse slat
The second spice leaf being fixedly connected with shaft is inside set, the third spice leaf being fixedly connected with shaft is set in the second pan, to mention
High stirring range, improves stirring efficiency and mixing uniformity.
3. including the water tank that right side is fixedly connected with pedestal by water plug, and drawing water on the left of tank top is set
Device, and the hollow pipe support at the top of pumping device is set, hollow pipe support extends to material blending device top center and is arranged, in hollow pipe support
Side extended end bottom is equipped with rotary nozzle, and leather hose is equipped with inside hollow pipe support, and water tank, pumping device, rotary nozzle are taken out by leather hose
Water connection.It to realize the Rapid Cleaning after present apparatus use, prevents mud from solidifying, increases and use the longevity.
4. the configuration of the present invention is simple, design rationally, is able to achieve automatic stirring and automatic discharge, and have cleaning function, mentions
High working efficiency and service life, reduce labour and the amount of labour, manufacturing cost are low.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of bridge construction maintenance equipment, including pedestal, the water plug being arranged on the left of pedestal, is arranged on the right side of pedestal
Accommodation apparatus and the material blending device that is arranged in above pedestal, it is characterised in that: ring set is equipped at the top of pedestal, ring set bottom
Cavity is equipped in pedestal, rotation is connected with rotating cylinder set in ring set, is equipped with first slot, rotating cylinder set in ring set right side wall
It is equipped with second mouthful of slot in left side wall, covers the bull stick that bottom is fixedly connected equipped with top and rotating cylinder in cavity, on bull stick outer surface
Around external tooth form ring is fixed with, external tooth form ring left side is ratcheting to be connected with toothed wheel, and toothed wheel bottom is connect with the first driving machine,
The shaft for extending setting upwards is equipped in bull stick, shaft perforation rotating cylinder set bottom is simultaneously put in material blending device, in rotating cylinder set
Shaft on be fixed with the first spice leaf, material blending device is combined by the first pan and the second pan, is equipped in the first pan
Transverse slat, the upward extended end of shaft are equipped with female splined shaft and connect with transverse slat rotatable engagement, be equipped in the first pan below transverse slat
The second spice leaf being fixedly connected with shaft, the second pan is interior to be equipped with the third spice leaf being fixedly connected with shaft, the first pan
Top is equipped with end cap, and end cap inner roof wall is equipped with the second driving machine, and the second driving motor spindle, which is connected with to cooperate with female splined shaft, to be connected
The male splined shaft connect, water plug includes the water tank that right side is fixedly connected with pedestal, and drawing water on the left of tank top is arranged in
Device, and the hollow pipe support at the top of pumping device is set, hollow pipe support extends to material blending device top center and is arranged, in hollow pipe support
Side extended end bottom is equipped with rotary nozzle, and leather hose is equipped with inside hollow pipe support, and water tank, pumping device, rotary nozzle are taken out by leather hose
Water connection, the pedestal are divided into two groups up and down, and middle and upper part is set as movable component.
2. a kind of bridge construction maintenance equipment according to claim 1, it is characterised in that: the shaft and the rotation
Cylinder set is excessively cooperatively connected.
3. a kind of bridge construction maintenance equipment according to claim 1, it is characterised in that: left and right two outside the end cap
Side is equipped with the fastener snapped connection with first pan.
4. a kind of bridge construction maintenance equipment according to claim 1, it is characterised in that: rotating cylinder set left side bottom
It is equipped with inductive head in portion, is equipped in the corresponding pedestal of rotating cylinder set bottom right side and the rotating cylinder covers bottom right side
The inductor being correspondingly arranged.
5. a kind of bridge construction maintenance equipment according to claim 1, it is characterised in that: the accommodation apparatus is by left side
The receptacle that is fixedly connected with the pedestal and the container that inner top on the left of the receptacle is set composition, the receiving
Left side is equipped with inclined-plane in slot, and side is correspondingly provided with block before and after the container.
6. a kind of bridge construction maintenance equipment according to claim 4, it is characterised in that: the inductor and described the
One driving machine Electricity Federation.
7. a kind of bridge construction maintenance equipment according to claim 4, it is characterised in that: the movable component with it is described
Pedestal lower removable is cooperatively connected, and the movable component includes sliding seat and movable block, and the pedestal front end is fixedly installed the
Three driving machines, the third driving machine rotatable engagement are connected with first rotating shaft, penetrate through the sliding seat before and after the first rotating shaft,
The movable block is fixed at the sliding seat bottom, and the movable block and the pedestal lower removable are cooperatively connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710153711.6A CN107009495B (en) | 2017-03-15 | 2017-03-15 | Equipment is used in a kind of maintenance of bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710153711.6A CN107009495B (en) | 2017-03-15 | 2017-03-15 | Equipment is used in a kind of maintenance of bridge construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107009495A CN107009495A (en) | 2017-08-04 |
| CN107009495B true CN107009495B (en) | 2019-02-12 |
Family
ID=59440825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710153711.6A Expired - Fee Related CN107009495B (en) | 2017-03-15 | 2017-03-15 | Equipment is used in a kind of maintenance of bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107009495B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000263529A (en) * | 1999-03-12 | 2000-09-26 | Kenzai Gijutsu Kenkyusho:Kk | Cement kneaded material defoaming device and cement plate material manufacturing device |
| JP2013095022A (en) * | 2011-10-31 | 2013-05-20 | Jitsuo Maeda | Ready-mixed concrete pump apparatus |
| CN103850689A (en) * | 2012-11-28 | 2014-06-11 | 戴贵柱 | Concrete spraying device for mines |
| CN205058293U (en) * | 2015-10-30 | 2016-03-02 | 杭州富阳高博信息技术服务有限公司 | But automatic discharging's concrete mixer |
-
2017
- 2017-03-15 CN CN201710153711.6A patent/CN107009495B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000263529A (en) * | 1999-03-12 | 2000-09-26 | Kenzai Gijutsu Kenkyusho:Kk | Cement kneaded material defoaming device and cement plate material manufacturing device |
| JP2013095022A (en) * | 2011-10-31 | 2013-05-20 | Jitsuo Maeda | Ready-mixed concrete pump apparatus |
| CN103850689A (en) * | 2012-11-28 | 2014-06-11 | 戴贵柱 | Concrete spraying device for mines |
| CN205058293U (en) * | 2015-10-30 | 2016-03-02 | 杭州富阳高博信息技术服务有限公司 | But automatic discharging's concrete mixer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107009495A (en) | 2017-08-04 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181227 Address after: 210006 Qinhuai District, Nanjing City, Jiangsu Province, No. 1 Applicant after: Nanjing Yuchao Network Co., Ltd. Address before: 361000 two two, Sheng Guang road, Jimei street, Jimei District, Xiamen, Fujian. Applicant before: XIAMEN MAIFENGWEI MACHINERY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20190212 Termination date: 20210315 |