CN108203908A - A kind of novel bridge maintained equipment - Google Patents
A kind of novel bridge maintained equipment Download PDFInfo
- Publication number
- CN108203908A CN108203908A CN201810023385.1A CN201810023385A CN108203908A CN 108203908 A CN108203908 A CN 108203908A CN 201810023385 A CN201810023385 A CN 201810023385A CN 108203908 A CN108203908 A CN 108203908A
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- CN
- China
- Prior art keywords
- slot
- sliding
- connecting column
- plate
- chamber
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/025—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials for preparing hydraulic-cement-bound mixtures of which at least one ingredient has previously been deposited on the surface, e.g. in situ mixing of concrete
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a kind of novel bridge maintained equipments,Including the cylinder being fixedly mounted on frame body,Spice chamber is provided in the cylinder,Arc groove and bending slot are provided in the spice chamber side wall,The arc groove is located at below the bending slot,The spice chamber roof center is rotatably mounted with connecting column,The connecting column upper end and the electricity favourable turn connection for being fixedly mounted on the cylinder roof center,The connecting column lower end is elongated to downwards in the spice chamber,The switching column bottom or so equity is equipped with transverse bar,One end of the transverse bar back to the connecting column is rotatably mounted with the first roller,First roller penetrates in the arc groove and rolls and coordinate with the arc groove,Also left and right equity is provided with fixed link and lower fixed link on the connecting column,Fixed bar is back to one end of the connecting column and the lower fixed link back to being installed with the first connecting plate between one end of the connecting column.
Description
Technical field
The present invention relates to bridge field, specifically a kind of novel bridge maintained equipment.
Background technology
Mud is one of raw material most commonly seen during bridge pavement is safeguarded, after mainly being stirred by cement, sandstone water mixing
It is made, the pouring for being mainly used for hogwallow after bridge pavement damages is filled up, for the stirring in mud manufacturing process in tradition
Typically using artificial stirring, whipping process is time-consuming and laborious and inefficiency so that safeguards that progress is slow, also has in existing
More automation mud agitating device, but its use cost is high, and complicated for operation and mixing direction is single so that stirring raw material pole
It is uneven, leverages construction quality, therefore there are larger drawbacks for existing agitating device, need to improve.
Invention content
For the deficiency of above-mentioned technology, the present invention proposes a kind of novel bridge maintained equipment.
A kind of novel bridge maintained equipment of apparatus of the present invention, including the cylinder being fixedly mounted on frame body, the frame body
Four angles bottom is equipped with traveling wheel simultaneously, is provided with spice chamber in the cylinder, arc groove is provided in the spice chamber side wall
With bending slot, the arc groove is located at below the bending slot, and the spice chamber roof center is rotatably mounted with switching
Column, the connecting column upper end and the electricity favourable turn connection for being fixedly mounted on the cylinder roof center, the electricity favourable turn outside are set
There is support to carry component, the support carries component and includes shock dropping composite plate and cooling iron plate, and the connecting column lower end is elongated to downwards described
In spice chamber, described switching column bottom or so equity is equipped with transverse bar, and one end of the transverse bar back to the connecting column can
The first roller is rotatably mounted, first roller penetrates in the arc groove and rolls and coordinate with the arc groove, described
Also left and right equity is provided with fixed link and lower fixed link on connecting column, fixed bar back to one end of the connecting column with
The lower fixed link is set back to the first connecting plate is installed between one end of the connecting column in first connecting plate
There is what left and right communicated to connect slot, described connect in slot is rotatably mounted with multigroup swing rod by Coupling Shaft, the swing rod back to
One end of the connecting column is provided with the second connecting plate, and the end face of the second connecting plate towards the connecting column is provided with recessed connect
Slot, the swing rod are installed in rotation on by Coupling Shaft in the recessed access slot back to one end of the connecting column, and described second
The end face of connecting plate back to the connecting column is installed with peace fishplate bar, and sliding chamber is provided in the peace fishplate bar, described sliding
It is slipped in chamber and sliding arm is installed, one end of sliding arm back to the connecting column is rotatably mounted with the second roller, institute
The second roller is stated to penetrate in the bending slot and move cooperation with the bending trough roller, the spice bottom of chamber wall center be provided with and
The discharge launder that outer end communicates, is provided with the slot that pours into communicated with outer end in the spice chamber roof, in the wall of the spice bottom of chamber also
It is provided with left and right directions elongation and penetrates the sliding slot of the discharge launder, sliding slip can be controlled by being equipped in the sliding slot
Plate is provided with the slot that connects communicated up and down in the sliding plate, the switching for communicating outer end is provided in the sliding slot right end wall
Slot is provided with oral area in the sliding plate towards right spiral slot, in the spiral slot cooperation spiral bar, the switching slot are installed
In be rotatably mounted with armed lever, the armed lever left end is fixedly connected with the spiral bar right end, and the armed lever right end appears institute
It states switching slot and is installed with hand turning handle.
Further technical solution is provided with towards the inclined oblique face of the discharge launder on the wall of the spice bottom of chamber.
Further technical solution, spring element is equipped in the sliding chamber, and described spring element one end connects with described second
Fishplate bar is fixedly connected, and the other end is fixedly connected with the sliding arm.
Further technical solution, the width for connecting slot is equal with the width of the discharge launder, and described connects slot
Distance to the sliding plate left side is equal with the distance of the discharge launder to the sliding slot left end wall.
Further technical solution, the distance for connecting slot to the sliding plate right side are less than the discharge launder to institute
State the distance of sliding slot right end wall.
Further technical solution, the shock dropping composite plate be arranged on it is described electricity favourable turn top and bottom and with the electricity
Favourable turn is fixedly connected, and the cooling iron plate is arranged on the front-end and back-end of the electricity favourable turn and is fixed with the shell of the electricity favourable turn
Connection, the top and bottom of the cooling iron plate are fixedly connected with the shock dropping composite plate, and the front end of the electricity favourable turn is with after
End is respectively equipped with a piece of above cooling iron plate.
The beneficial effects of the invention are as follows：
Apparatus of the present invention are added to from the slot that pours into the spice chamber when in use, by mud raw material, then described in startup
Electricity favourable turn, the electricity favourable turn drive connecting column rotation, and the connecting column can drive fixed bar, lower fixed link, the
One connecting plate, the second connecting plate and swing rod rotate and mixing are stirred to mud raw material；
During second connecting plate rotates, second connecting plate can move second rolling by the sliding armband
Son rolls in the bending slot, and when second roller is located at the bending slot highest point, second connecting plate drives
The swing rod is pivoted up, and when second roller is located at the bending slot minimum point, second connecting plate drives institute
It states swing rod to pivot downwards, thus second connecting plate can also swing up and down and mud raw material is carried out to stir up and down；
After mixing, the armed lever is driven to rotate using the hand turning handle, the armed lever can drive the spiral bar to rotate, institute
Stating spiral bar can drive the sliding plate to slide to the left, when the sliding plate left side offsets with the sliding slot left end wall,
The slot that connects communicates completely with the discharge launder, so as to discharge from the discharge launder；
On the one hand swing rod in apparatus of the present invention can follow first connecting plate to rotate, on the other hand in second connecting plate
Under the action of, it can swing up and down, so as to accelerate the mixing velocity of mud raw material, can also improve mixing quality, apparatus of the present invention
It is simple in structure, it is easy to use, coordinate since first roller is penetrated in the arc groove and rolled with the arc groove, because
This, can increase stability when the connecting column rotates, and prevent the connecting column from shaking in rotation.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of inventive embodiments or technical solution of the prior art
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only one invented
A little embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of structure diagram of novel bridge maintained equipment of the present invention.
Fig. 2 is the enlarged structure schematic diagram slipped in a kind of novel bridge maintained equipment of the present invention at arm.
Fig. 3 is structure diagram when slot expansion is bent in a kind of novel bridge maintained equipment of the present invention.
Fig. 4 is the bottom view of Fig. 1.
Fig. 5 is the external structure schematic diagram of electricity favourable turn in the present invention.
Specific embodiment
All features or disclosed all methods disclosed in this specification or in the process the step of, in addition to mutually exclusive spy
Other than sign and/or step, it can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figures 1 to 5, a kind of novel bridge maintained equipment of apparatus of the present invention, including being fixedly mounted on frame body 10
On cylinder 11, frame body 10 4 angles bottom is provided with spice chamber 110 simultaneously equipped with traveling wheel 101 in the cylinder 11,
Arc groove 115 and bending slot 114 are provided in 110 side wall of spice chamber, the arc groove 115 is located at the bending slot 114
Lower section, the 110 roof center of spice chamber are rotatably mounted with connecting column 131, and 131 upper end of connecting column is pacified with fixed
Mounted in 13 connection of electricity favourable turn of the 11 roof center of cylinder, 13 outside of electricity favourable turn is equipped with support and carries component, and the support carries
Component includes shock dropping composite plate 137 and cooling iron plate 138, and 131 lower end of connecting column is elongated to downwards the spice chamber 110
In, described 131 bottom of connecting column or so equity is equipped with transverse bar 134, and the transverse bar 134 is back to the connecting column 131
One end is rotatably mounted with the first roller 135, first roller 135 penetrate in the arc groove 115 and with the circular arc
Slot 115 rolls cooperation, and also left and right equity is provided with fixed link 132 and lower fixed link 133 on the connecting column 131, it is described on
Fixed link 132 is back to one end of the connecting column 131 and the lower fixed link 133 back between one end of the connecting column 131
The first connecting plate 14 is installed with, be provided with that left and right communicates in first connecting plate 14 connects slot 140, described to connect slot
Multigroup swing rod 15 is rotatably mounted with by Coupling Shaft 141 in 140, the swing rod 15 is back to one end of the connecting column 131
The second connecting plate 150 is provided with, the end face of second connecting plate 150 towards the connecting column 131 is provided with recessed access slot 151,
The swing rod 15 is installed in rotation on by Coupling Shaft in the recessed access slot 151 back to one end of the connecting column 131, described
The end face of second connecting plate 150 back to the connecting column 131 is installed with peace fishplate bar 152, is provided in the peace fishplate bar 152
Sliding chamber slips in the sliding chamber and is equipped with sliding arm, the sliding arm back to one end of the connecting column 131 rotationally
Second roller 156 is installed, second roller 156 is penetrated in the bending slot 114 and matched with bending slot 114 rolling
It closes, the 110 bottom wall center of spice chamber is provided with the discharge launder 112 communicated with outer end, is set in 110 roof of spice chamber
There is what is communicated with outer end to pour into slot 111, left and right directions elongation is additionally provided in 110 bottom wall of spice chamber and penetrates the excretion
The sliding slot 113 of slot 112, sliding sliding plate 12 can be controlled by being equipped in the sliding slot 113, be set in the sliding plate 12
There is what is communicated up and down to connect slot 120, the switching slot for communicating outer end, the sliding plate are provided in the sliding 113 right end wall of slot
Oral area is provided in 12 towards right spiral slot, in the spiral slot cooperation spiral bar 121 is installed, it is rotatable in the switching slot
Ground is equipped with armed lever 122, and 122 left end of armed lever is fixedly connected with 121 right end of spiral bar, and 122 right end of armed lever is saturating
Go out the switching slot and be installed with hand turning handle 123.
Valuably or illustratively, it wherein, is provided with towards the discharge launder 112 and tilts on 110 bottom wall of spice chamber
Oblique face 1101, so as to facilitate discharging.
Valuably or illustratively, wherein, spring element 153, the spring element 153 1 are installed in the sliding chamber 154
End be fixedly connected with second connecting plate 150, the other end is fixedly connected with the sliding arm 155, the spring element 153 to
The sliding arm 153 is made into second roller 156 and the bending 114 inner wall phase of slot towards bending 114 top pressure of slot
It supports.
Valuably or illustratively, wherein, the width for connecting slot 120 is equal with the width of the discharge launder 112, and
The slot 120 that connects is to the distance of sliding 12 left side of plate and the discharge launder 112 to the sliding 113 left end wall of slot
Apart from equal, during so as to offset in sliding 12 left side of plate and the sliding 113 left end wall of slot, it is described connect slot 120 with
The discharge launder 112 communicates completely.
Valuably or illustratively, wherein, the distance for connecting slot 120 to sliding 12 right side of plate is less than described
Discharge launder 112 arrives the distance of the sliding 113 right end wall of slot, so as in sliding 12 right side of plate and the sliding slot 113
When right end wall offsets, the slot 120 that connects is not communicated with the discharge launder 112.
Valuably or illustratively, the shock dropping composite plate 137 be arranged on it is described electricity favourable turn 13 top and bottom and with
The electricity favourable turn 13 is fixedly connected, the cooling iron plate 138 be arranged on the front-end and back-end of the electricity favourable turn 13 and with the electricity
The shell of favourable turn 13 is fixedly connected, and the top and bottom of the cooling iron plate 138 are fixed with the shock dropping composite plate 137 to be connected
It connects, the front-end and back-end of the electricity favourable turn 13 are respectively equipped with a piece of above cooling iron plate 138, the cooling iron plate 138
To absorb and distribute the heat generated during 13 operation of electricity favourable turn, the shock dropping composite plate 137 turns to reduce the electricity
The shaking force that machine 13 generates at runtime prevents shaking force excessive and influences the normal operation of the present apparatus.
Apparatus of the present invention are in original state, and under the action of the spring element 153, the sliding arm 153 is by towards institute
It states bending 114 top pressure of slot and second roller 156 is made to offset with bending 114 inner wall of slot, first roller 135 penetrates
It rolls in the arc groove 124 and with the arc groove 124 and coordinates, sliding 12 right side of plate and the sliding slot 113 are right
End wall offsets, and connect slot 120 so as to described in is not communicated with the discharge launder 112.
In use, mud raw material is added to from the slot 111 that pours into the spice chamber 110, then start the electricity
Favourable turn 13, the 13 driving connecting columns 131 of electricity favourable turn rotate, the connecting column 131 can drive fixed bar 132,
Lower fixed link 133, the first connecting plate 14, the second connecting plate 150 and swing rod 15 rotate and mixing are stirred to mud raw material,
And during second connecting plate 150 rotates, second connecting plate 150 can drive institute by the sliding arm 155
It states the second roller 156 to roll in the bending slot 114, when second roller 156 is located at bending 114 highest point of slot
When, second connecting plate 150 drives the swing rod 15 to be pivoted up, and when second roller 156 is located at the bending slot
During 114 minimum point, second connecting plate 150 drives the swing rod 15 to pivot downwards, thus in 150 turns of second connecting plate
In dynamic process, second connecting plate 150 can also swing up and down and mud raw material is carried out to stir up and down；
After mixing, the armed lever 122 is driven to rotate using the hand turning handle 123, the armed lever 122 can drive the spiral
Bar 121 rotates, and the spiral bar 121 can drive the sliding plate 12 to slide to the left, when sliding 12 left side of plate with it is described
When sliding 113 left end wall of slot offsets, the slot 120 that connects communicates completely with the discharge launder 112, so as to from the discharge launder
It discharges in 112.
The beneficial effects of the invention are as follows：Apparatus of the present invention are added to institute from the slot that pours into when in use, by mud raw material
It states in spice chamber, then starts the electricity favourable turn, the electricity favourable turn drives the connecting column rotation, and the connecting column can drive institute
It states fixed link, lower fixed link, the first connecting plate, the second connecting plate and swing rod rotation and mud raw material is stirred mixed
It closes；
During second connecting plate rotates, second connecting plate can move second rolling by the sliding armband
Son rolls in the bending slot, and when second roller is located at the bending slot highest point, second connecting plate drives
The swing rod is pivoted up, and when second roller is located at the bending slot minimum point, second connecting plate drives institute
It states swing rod to pivot downwards, thus second connecting plate can also swing up and down and mud raw material is carried out to stir up and down；
After mixing, the armed lever is driven to rotate using the hand turning handle, the armed lever can drive the spiral bar to rotate, institute
Stating spiral bar can drive the sliding plate to slide to the left, when the sliding plate left side offsets with the sliding slot left end wall,
The slot that connects communicates completely with the discharge launder, so as to discharge from the discharge launder；
On the one hand swing rod in apparatus of the present invention can follow first connecting plate to rotate, on the other hand in second connecting plate
Under the action of, it can swing up and down, so as to accelerate the mixing velocity of mud raw material, can also improve mixing quality, apparatus of the present invention
It is simple in structure, it is easy to use, coordinate since first roller is penetrated in the arc groove and rolled with the arc groove, because
This, can increase stability when the connecting column rotates, and prevent the connecting column from shaking in rotation.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of novel bridge maintained equipment, including the cylinder being fixedly mounted on frame body, it is characterised in that：The frame body four
Angle bottom is provided with spice chamber simultaneously equipped with traveling wheel in the cylinder, and arc groove and curved is provided in the spice chamber side wall
Slot is rolled over, the arc groove is located at below the bending slot, and the spice chamber roof center is rotatably mounted with connecting column, institute
It states connecting column upper end and is fixedly mounted on the electricity favourable turn connection of the cylinder roof center, the electricity favourable turn outside, which is equipped with to hold in the palm, to be carried
Component, the support carry component and include shock dropping composite plate and cooling iron plate, and the connecting column lower end is elongated to downwards the spice chamber
In, described switching column bottom or so equity is equipped with transverse bar, the transverse bar back to one end of the connecting column rotationally
First roller is installed, first roller penetrates in the arc groove and rolls and coordinate with the arc groove, the connecting column
On also left and right equity be provided with fixed link and lower fixed link, fixed bar back to one end of the connecting column with it is described under
Fixed link is provided with left and right back to the first connecting plate is installed between one end of the connecting column in first connecting plate
What is communicated connects slot, and described connect in slot is rotatably mounted with multigroup swing rod by Coupling Shaft, and the swing rod is back to described turn
The one end for connecing column is provided with the second connecting plate, and the end face of the second connecting plate towards the connecting column is provided with recessed access slot, institute
It states swing rod to be installed in rotation in the recessed access slot by Coupling Shaft back to one end of the connecting column, second connecting plate
Peace fishplate bar is installed with back to the end face of the connecting column, sliding chamber is provided in the peace fishplate bar, is slided in the sliding chamber
It connecing and sliding arm is installed, one end of sliding arm back to the connecting column is rotatably mounted with the second roller, and described second
Roller penetrates in the bending slot and moves cooperation with the bending trough roller, and the spice bottom of chamber wall center is provided with and outer end phase
Logical discharge launder is provided with the slot that pours into communicated with outer end in the spice chamber roof, is additionally provided in the wall of the spice bottom of chamber
Left and right directions extends and penetrates the sliding slot of the discharge launder, and sliding sliding plate, institute can be controlled by being equipped in the sliding slot
The slot that connects for being provided in sliding plate and communicating up and down is stated, the switching slot for communicating outer end, institute are provided in the sliding slot right end wall
The spiral slot that oral area is provided in sliding plate towards the right side is stated, coordinates in the spiral slot and spiral bar is installed, it can in the switching slot
Armed lever is rotatably mounted, the armed lever left end is fixedly connected with the spiral bar right end, and the armed lever right end appears described turn
Access slot is simultaneously installed with hand turning handle.
2. a kind of novel bridge maintained equipment according to claim 1, it is characterised in that：It is set on the wall of the spice bottom of chamber
Have towards the inclined oblique face of the discharge launder.
3. a kind of novel bridge maintained equipment according to claim 1, it is characterised in that：Bullet is installed in the sliding chamber
Power part, described spring element one end are fixedly connected with second connecting plate, and the other end is fixedly connected with the sliding arm.
4. a kind of novel bridge maintained equipment according to claim 1, it is characterised in that：The width for connecting slot and institute
The width for stating discharge launder is equal, and the distance for connecting slot to the sliding plate left side is slipped with the discharge launder to described
The distance of slot left end wall is equal.
5. a kind of novel bridge maintained equipment according to claim 1, it is characterised in that：The slot that connects is slipped to described
The distance of plate right side is less than the discharge launder to the distance of the sliding slot right end wall.
6. a kind of novel bridge maintained equipment according to claim 1, it is characterised in that：The shock dropping composite plate is arranged on
It is described electricity favourable turn top and bottom and with it is described electricity favourable turn be fixedly connected, it is described cooling iron plate be arranged on it is described electricity favourable turn before
End and rear end and with it is described electricity favourable turn shell be fixedly connected, it is described cool down iron plate top and bottom it is compound with the shock dropping
Plate is fixedly connected, and the front-end and back-end of the electricity favourable turn are respectively equipped with a piece of above cooling iron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810023385.1A CN108203908A (en) | 2018-01-10 | 2018-01-10 | A kind of novel bridge maintained equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810023385.1A CN108203908A (en) | 2018-01-10 | 2018-01-10 | A kind of novel bridge maintained equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108203908A true CN108203908A (en) | 2018-06-26 |
Family
ID=62605320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810023385.1A Withdrawn CN108203908A (en) | 2018-01-10 | 2018-01-10 | A kind of novel bridge maintained equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108203908A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107232631A (en) * | 2017-07-03 | 2017-10-10 | 王益忠 | A kind of high-efficiency feed mixing and blending machine |
-
2018
- 2018-01-10 CN CN201810023385.1A patent/CN108203908A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107232631A (en) * | 2017-07-03 | 2017-10-10 | 王益忠 | A kind of high-efficiency feed mixing and blending machine |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181008 Address after: 510000 038, 401 Room 401, 240 Tianhe East Road, Tianhe District, Guangzhou, Guangdong Applicant after: Guangzhou Shang Tong Environmental Protection Technology Co., Ltd. Address before: 510890 No. 1 SAST Road, Huadong Town, Huadu District, Guangzhou, Guangdong Applicant before: Guangzhou hornbill Industrial Design Co. Ltd. |
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180626 |