CN208356403U - A kind of removable cleaner - Google Patents
A kind of removable cleaner Download PDFInfo
- Publication number
- CN208356403U CN208356403U CN201820586141.XU CN201820586141U CN208356403U CN 208356403 U CN208356403 U CN 208356403U CN 201820586141 U CN201820586141 U CN 201820586141U CN 208356403 U CN208356403 U CN 208356403U
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- CN
- China
- Prior art keywords
- dust
- removing box
- spray equipment
- deflector
- connecting plate
- Prior art date
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Abstract
The utility model provides a kind of removable cleaner, including dust-removing box, exhaust column and exhaust fan, and the exhaust column is fixedly mounted on the front of dust-removing box, and exhaust fan is mounted in exhaust column；The dust-removing box bottom is equipped with universal wheel, and universal wheel is equipped with the pedal to fixed universal wheel；The dust-removing box be equipped with solar-electricity pole plate and energy-saving lamp, solar-electricity pole plate be energy-saving lamp power, between dust-removing box and energy-saving lamp equipped with can universal bending connector.The utility model passes through the carry out final dusting of spray equipment and filter device, effectively the fugitive dust generated in building construction process can be handled, and simple process is able to carry out for the sewage generated in dust removal process, so that water, mud carry out preliminary separation, it can effectively avoid spray equipment in the course of work and cause silting situation, so that the utilization of recirculated water is more energy-efficient.Energy-saving lamp is installed on dust-removing box, can be illuminated for night construction operation.
Description
Technical field
The utility model relates to architectural engineering dedusting technology field, specifically a kind of removable cleaner.
Background technique
Urban architecture be constitute city a pith, and build not only be merely one for people stay rest,
The artifact amused and diverted oneself, it in terms of very big on it is associated with our economy, culture and life.Current country is in
The development oncoming force of construction period, building trade are swift and violent, like a raging fire, and throughout national each region, architectural style is novel and diversified.It builds
If in the process would generally be with many dusts, Dust Improvement be also the problem of construction unit payes attention to always, and fugitive dust is not only to air
The pollution of large area is caused, while seriously endangering the health of construction personnel.
There are many kinds of the methods for administering fugitive dust at present, and most of be dusted by spraying form, are used for a long time
A large amount of water resource will certainly be consumed, and not thorough enough by Sprayable dust removing effects, often be carried in the air of discharge
A certain amount of dust is discharged together, can affect to the breathing of construction personnel；By settling by spraying in dust removal process,
Ultimately form sludge, it has not been convenient to which subsequent cleaning work can not accomplish the separating treatment of effective simplicity, and the sludge of formation can not yet
Accomplish to utilize again.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, provides a kind of removable cleaner.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of removable cleaner, including dust-removing box, exhaust column and exhaust fan, the exhaust column, which is fixedly mounted on, to be removed
The front of dirt cabinet, exhaust fan are mounted in exhaust column；The dust-removing box bottom be equipped with universal wheel, universal wheel be equipped with to
The pedal of fixed universal wheel；The dust-removing box is equipped with solar-electricity pole plate and energy-saving lamp, and solar-electricity pole plate is energy-saving lamp
Power supply, between dust-removing box and energy-saving lamp be equipped with can universal bending connector.
Preferably, spray equipment, filter device, battery, water pump and sink, the dedusting are equipped in the dust-removing box
The left and right sides wall of cabinet is equipped with symmetrical perforation, and the filter device can be inserted into the rear portion that perforation is fixed on dust-removing box, institute
It is corresponding with exhaust column position to state filter device, the dust-removing box back side is equipped with exhaust outlet, exhaust outlet position and filter device
Position is corresponding；The spray equipment includes the first spray equipment and the second spray equipment, and first spray equipment and second are sprayed
Shower device is installed on the intracorporal side wall of dust cleaning case, and second spray equipment is located at the surface of filter device, and described
One spray equipment is located at the top of dust-removing box, and the dust-removing box bottom is equipped with sink, and the sink is equipped with water inlet and row
A front surface and a side surface that the mouth of a river, the water inlet and discharge outlet are each passed through dust-removing box is in communication with the outside；The sink and dedusting
It is equipped with accommodating chamber between the rear wall of cabinet, isolation board is equipped in the accommodating chamber, water pump is equipped with below isolation board, water pump, which passes through, to be held
Cavity wall of receiving is connect with sink, and battery is equipped with above isolation board；Water pipe, the water pipe are installed outside the side wall of the dust-removing box
One end pass through dust-removing box side wall and connect with water pump, the other end across dust-removing box side wall respectively with the first spray equipment and the
The connection of two spray equipments；Be equipped with control device below the exhaust column, the control device respectively with battery, water pump and energy conservation
Lamp is electrically connected, and the battery and solar-electricity pole plate are electrically connected.
Further, first spray equipment includes the first spray tube that quantity is 2-4 root, second spray equipment
Several spray heads are mounted below the second spray tube for being 1 including quantity, the first spray tube and the second spray tube.
Further, the filter device includes frame, the first filter screen, the second filter screen and sparge pipe, and described first
Filter screen and the second filter screen are separately mounted to frame facet；The frame includes sequentially connected first connecting plate, second
Connecting plate, third connecting plate and the 4th connecting plate, first connecting plate is opposite with third connecting plate, second connecting plate with
4th connecting plate is opposite, and the sparge pipe passes through the first connecting plate and is fixedly connected with third connecting plate inner wall, and sparge pipe is equipped with
Several evenly arranged hole for water sprayings, the sparge pipe quantity are 3, are located at the upper, middle and lower in frame.
Further, the first deflector is additionally provided in the dust-removing box, first deflector is located at filter device
Lower section is fixedly connected with the antetheca of dust-removing box and side wall respectively, and tilts downwards, after the first deflector and dust-removing box
Opening is formed between wall to flow out for sewage.
Further, the second deflector is additionally provided in the dust-removing box, second deflector is located at the first deflector
Lower section, the second deflector is connect with the rear wall of dust-removing box and side wall respectively, and is tilted downwards, the second deflector and dust cleaning case
Opening is formed between the antetheca of body to flow out for sewage；It is set on second deflector there are two groove, was mounted in groove
Filter plate.
Further, guide face is equipped in the sink, the water conservancy diversion is tilted towards discharge outlet direction.
Further, liquidometer is equipped in the dust-removing box, liquidometer is fixedly mounted on the intracorporal antetheca of dust cleaning case,
And it is located above sink, and be electrically connected with control device.
Further, the front of the dust-removing box is equipped with light sensing device, and the light sensing device and control fill
Set electric connection.
Further, the front of the dust-removing box is additionally provided with door one, and the back side of the dust-removing box is equipped with door two, described
Door one and door two are located at the positive lower part of dust-removing box；The Men Erwei shutter.
The utility model passes through the carry out final dusting of spray equipment and filter device, can be effectively in building construction process
The fugitive dust of generation is handled, and is able to carry out simple process for the sewage generated in dust removal process, so that water, mud carry out
Preliminary separation can effectively avoid spray equipment in the course of work and cause silting situation, so that the utilization of recirculated water is more energy saving
Efficiently.Energy-saving lamp is installed on dust-removing box, can be illuminated for night construction operation.
Detailed description of the invention
A part of attached drawing for constituting the utility model is used to provide a further understanding of the present invention.In the accompanying drawings:
Fig. 1 is a kind of positive structure schematic of removable cleaner of the utility model.
Fig. 2 is a kind of side sectional view of removable cleaner of the utility model.
Fig. 3 is a kind of structure schematic diagram of removable cleaner of the utility model.
Fig. 4 is the top view of the first spray tube of the utility model.
Fig. 5 is the exploded view of the utility model filter device.
Fig. 6 is the sectional structure chart of the utility model sink.
In figure: 1, dust-removing box；101, the first spray tube；102, the second spray tube；103, spray head；104, the first water conservancy diversion
Plate；105, the second deflector；106, filter plate；107, battery；108, isolation board；109, water pump；110, sink；111, it intakes
Mouthful；112, discharge outlet；113, liquidometer；114, guide face；2, exhaust column；3, exhaust fan；4, draught hood；5, exhaust outlet；6, too
Positive energy electrode plate；7, energy-saving lamp；8, connector；9, control device；10, universal wheel；11, filter device；1101, sparge pipe；
1102, the first filter screen；1103, the second filter screen；1104, the first connecting plate；1105, the second connecting plate；1106, third connects
Plate；1107, the 4th connecting plate；1108, hole for water spraying；12, water pipe；13, Men Yi；14, light sensing device；15, door two.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figures 1 to 6, a kind of removable cleaner, including dust-removing box 1, exhaust column 2 and exhaust fan 3, the pumping
Air hose 2 is fixedly mounted on the front of dust-removing box 1, and exhaust fan 3 is mounted in exhaust column 2；1 bottom of dust-removing box is equipped with ten thousand
To wheel 10, universal wheel 10 is equipped with the pedal to fixed universal wheel 10, and universal wheel 10 is installed in bottom, moves cleaner extremely
Job location in need, is moved easily, mobility strong.The dust-removing box 1 is equipped with energy-saving lamp 7 and powers to energy-saving lamp 7
Solar-electricity pole plate 6, it is energy-saving, to need the scene of night operation to provide illumination, dust-removing box 1 and energy-saving lamp because of construction
Be equipped between 7 can universal bending connector 8,7 adjustable angle of energy-saving lamp can tune to the position of live emphasis construction area
It sets, centralized lighting, improves working efficiency.
Spray equipment, filter device 11, battery 107, water pump 109 and sink 110, institute are equipped in the dust-removing box 1
The left and right sides wall for stating dust-removing box 1 is equipped with symmetrical perforation, and the filter device 11 can be inserted into perforation and be fixed on dust-removing box 1
Rear portion, the filter device 11 is corresponding with 2 position of exhaust column, and filter device 11 is easy for assemble or unload, carry out replacement maintenance when
It is more convenient；1 back side of dust-removing box is equipped with exhaust outlet 5, and 5 position of exhaust outlet is corresponding with the position of filter device 11；
The spray equipment includes the first spray equipment and the second spray equipment, and first spray equipment and the second spray equipment are pacified
On the side wall in dust-removing box 1, second spray equipment is located at the surface of filter device 11, the first spray dress
Setting in the top of dust-removing box 1,1 bottom of dust-removing box is equipped with sink 110, and the sink 110 is equipped with 111 He of water inlet
A front surface and a side surface that discharge outlet 112, the water inlet 111 and discharge outlet 112 are each passed through dust-removing box 1 is in communication with the outside；Institute
It states and is equipped with accommodating chamber between sink 110 and the rear wall of dust-removing box 1, be equipped with isolation board 108, isolation board 108 in the accommodating chamber
Lower section is equipped with water pump 109, and water pump 109 passes through receiving cavity wall and connect with sink 110, and battery 107 is equipped with above isolation board 108；
Water pipe 12 is installed, one end of the water pipe 12 passes through 1 side wall of dust-removing box and water pump 109 outside the side wall of the dust-removing box 1
Connection, the other end pass through 1 side wall of dust-removing box and connect respectively with the first spray equipment and the second spray equipment；The exhaust column 2
Lower section is equipped with control device 9, and the control device 9 is electrically connected with battery 107, water pump 109 and energy-saving lamp 7 respectively, described
Battery 107 and solar-electricity pole plate 6 are electrically connected, and solar-electricity pole plate 6 can power for battery 107.First spray
Device includes the first spray tube 101 that quantity is 2-4 root, and second spray equipment includes the second spray tube that quantity is 1
102, several spray heads 103 are mounted below the first spray tube 101 and the second spray tube 102.
The fugitive dust that enter in dust-removing box 1 can be accomplished to be effectively treated by spray equipment and filter device 11, pass through spray
Shower device settles fugitive dust, then carries out secondary filter by filter device 11, can be by fugitive dust particle mistake remaining in gas
Filter guarantees the gaseous mass being discharged from exhaust outlet 5.Second spray equipment, the second spray equipment are installed above filter device 11
11 surface of filter device can be cleaned, in the course of work, water mist be sprayed by the second spray equipment, in filter device 11
Outer surface forms water curtain, is effectively filtered to fugitive dust gas.
The filter device 11 includes frame, the first filter screen 1102, the second filter screen 1103 and sparge pipe 1101, described
First filter screen 1102 and the second filter screen 1103 are separately mounted to frame facet；The frame includes sequentially connected first
Connecting plate 1104, the second connecting plate 1105, third connecting plate 1106 and the 4th connecting plate 1107, first connecting plate 1104 with
Third connecting plate 1106 is opposite, and second connecting plate 1105 and the 4th connecting plate 1107 are opposite, and the sparge pipe 1101 passes through
First connecting plate 1104 is fixedly connected with 1106 inner wall of third connecting plate, and sparge pipe 1101 is equipped with several evenly arranged sprays
Water hole 1108,1101 quantity of sparge pipe are 3, are located at the upper, middle and lower in frame.When filter device 11
When needing clean and maintenance, water pipe 12 can be used to be connected on sparge pipe 1101, is sprayed by the hole for water spraying 1108 on sparge pipe 1101
Out on water mist to the first filter screen 1102 and the second filter screen 1103, effectively cleaned.It can first connect positioned at frame internal upper part
Sparge pipe 1101, after being cleaned, reconnect be located at frame in middle part sparge pipe 1101, finally connection be located at frame
The sparge pipe 1101 of interior lower part, is operated by said sequence, and the cleaning of filter device 11 can be made cleaner, and is arranged three
Sparge pipe 1101 can meet work requirements, save material, and will not impact to the filter effect of filter device 11.
The first deflector 104 is additionally provided in the dust-removing box 1, first deflector 104 is located at filter device 11
Lower section is fixedly connected with the antetheca of dust-removing box 1 and side wall respectively, and tilts downwards, the first deflector 104 and dust-removing box
Opening is formed between 1 rear wall to flow out for sewage, and water can be effectively prevent directly to instill sink 110 and cause to flash, to dust-removing box 1
Inner wall play a certain protective role.
The second deflector 105 is additionally provided in the dust-removing box 1, second deflector 105 is located at the first deflector 104
Lower section, the second deflector 105 is connect with the rear wall of dust-removing box 1 and side wall respectively, and is tilted downwards, the second deflector 105
Opening is formed between the antetheca of dust-removing box 1 to flow out for sewage；Groove there are two being set on second deflector 105, groove
Inside it is mounted on filter plate 106.Sewage after dedusting runs underneath to the second deflector 105 along the first deflector 104, then through second
Two filter plates 106 being arranged on deflector 105 carry out secondary filtration, and the sludge in sewage is filtered out, and make clean water along the
Two deflectors 105 flow into sink 110 for being recycled, and effectively prevent the silting of spray equipment.
Guide face 114 is equipped in the sink 110, the guide face 114 is tilted to 112 direction of discharge outlet, drainage procedure
In, it allows the water to smoothly be discharged from discharge outlet 112.
It is equipped with liquidometer 113 in the dust-removing box 1, liquidometer 113 is fixedly mounted on the antetheca in dust-removing box 1,
And it is located at 110 top of sink, and be electrically connected with control device 9, the liquid of current sink 110 can be directly displayed on control device 9
Position state, the height of 110 liquid level of sink can be monitored from control device 9, prevents water from overflowing out of sink 110.
The front of the dust-removing box 1 is equipped with light sensing device 14, the light sensing device 14 and 9 electricity of control device
Property connection, when dim light, light sensing device 14 issues signal to control device 14, and 14 outgoing signal of control device is opened
Energy-saving lamp 7；When bright light, light sensing device 14 issues signal to control device 14, and 14 outgoing signal of control device closes
Energy-saving lamp 7 is closed, accomplishes to automatically control, it is energy saving, convenience is provided for construction operation.
The front of the dust-removing box 1 is additionally provided with door 1, and the back side of the dust-removing box 1 is equipped with door 2 15, the door
1 and door 2 15 be located at the positive lower part of dust-removing box 1；Door 1 is opened, sink 110 can be taken out and be cleaned, and
And can take out filter plate 106 out of groove from the second deflector 105, the sludge of accumulation is removed, is maintained easily, and is removed
Sludge can recycle；Door 2 15 is opened, the water pump 109 and battery 107 installed in accommodating chamber can be safeguarded, is repaired
Replacement is convenient, and door 2 15 is shutter, and external dust can be effectively prevent to enter inside dust-removing box 1.
The workflow of the utility model are as follows: the universal wheel 10 that cleaner is arranged by bottom is moved to and needs to carry out
The construction site of fugitive dust processing, then universal wheel 10 is fixed by pedal, is started water pump 109 by control device 9, is stored
107 feed pump 109 of battery provides power supply, and the water in sink 110 is directed by water pipe 12 to first be arranged in dust-removing box 1
Spray equipment and the second spray equipment, then start exhaust fan 3 by control device 9, and fugitive dust is sucked dust-removing box by exhaust fan 3
It in 1, is settled by the first spray equipment, then is filtered by filter device 11, then arranged gas from exhaust outlet 5
Out；Sewage after being sprayed is flowed down along the first deflector 104, and the filter plate 106 through being arranged on the second deflector 105 carried out
Filter, sludge is left, and water flows into sink 110 along the second deflector 105, is recycled.The equipment is equipped with light sensing
Device 14, when dim light, energy-saving lamp 7 can light automatically, provide illumination for construction site；Solar energy is additionally provided in the equipment
Electrode plate 6 charges for battery 107, energy saving.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (10)
1. a kind of removable cleaner, including dust-removing box (1), exhaust column (2) and exhaust fan (3), it is characterised in that: described
Exhaust column (2) is fixedly mounted on the front of dust-removing box (1), and exhaust fan (3) is mounted in exhaust column (2)；The dust-removing box
(1) bottom is equipped with universal wheel (10), and universal wheel (10) is equipped with the pedal to fixed universal wheel (10)；The dust-removing box
(1) the solar-electricity pole plate (6) for being equipped with energy-saving lamp (7) and powering to energy-saving lamp (7), dust-removing box (1) and energy-saving lamp (7) it
Between be equipped with can universal bending connector (8).
2. a kind of removable cleaner according to claim 1, it is characterised in that: be equipped in the dust-removing box (1)
Spray equipment, filter device (11), battery (107), water pump (109) and sink (110), the left and right of the dust-removing box (1)
Two sidewalls are equipped with symmetrical perforation, and the filter device (11) can be inserted into the rear portion that perforation is fixed on dust-removing box (1), the mistake
Filter device (11) is corresponding with exhaust column (2) position, and dust-removing box (1) back side is equipped with exhaust outlet (5), exhaust outlet (5) position
It is corresponding with the position of filter device (11)；The spray equipment include the first spray equipment and the second spray equipment, described first
Spray equipment and the second spray equipment are installed on the side wall in dust-removing box (1), and second spray equipment is located at filtering
The surface of device (11), first spray equipment are located at the top of dust-removing box (1), and dust-removing box (1) bottom is set
Have sink (110), the sink (110) is equipped with water inlet (111) and discharge outlet (112), the water inlet (111) and discharge outlet
(112) a front surface and a side surface for being each passed through dust-removing box (1) is in communication with the outside；After the sink (110) and dust-removing box (1)
It is equipped with accommodating chamber between wall, is equipped with isolation board (108) in the accommodating chamber, is equipped with water pump (109) below isolation board (108), water
Pump (109) passes through receiving cavity wall and connect with sink (110), is equipped with battery (107) above isolation board (108)；The dust cleaning case
It is equipped with water pipe (12) outside the side wall of body (1), one end of the water pipe (12) passes through dust-removing box (1) side wall and water pump (109)
Water outlet connection, the other end pass through dust-removing box (1) side wall connect respectively with the first spray equipment and the second spray equipment；Institute
State and be equipped with control device (9) below exhaust column (2), the control device (9) respectively with battery (107), water pump (109) and section
It can lamp (7) electric connection, the battery (107) and solar-electricity pole plate (6) electric connection.
3. a kind of removable cleaner according to claim 2, it is characterised in that: first spray equipment includes number
Amount is the first spray tube (101) of 2-4 root, and second spray equipment includes the second spray tube (102) that quantity is 1, the
Several spray heads (103) are mounted below one spray tube (101) and the second spray tube (102).
4. a kind of removable cleaner according to claim 3, it is characterised in that: the filter device (11) includes frame
Frame, the first filter screen (1102), the second filter screen (1103) and sparge pipe (1101), first filter screen (1102) and second
Filter screen (1103) is separately mounted to frame facet；The frame includes sequentially connected first connecting plate (1104), second
Connecting plate (1105), third connecting plate (1106) and the 4th connecting plate (1107), first connecting plate (1104) and third connect
Fishplate bar (1106) relatively, relatively, wear for second connecting plate (1105) and the 4th connecting plate (1107) by the sparge pipe (1101)
It crosses the first connecting plate (1104) to be fixedly connected with third connecting plate (1106) inner wall, sparge pipe (1101) is equipped with evenly arranged
Several hole for water sprayings (1108), sparge pipe (1101) quantity are 3, are located at the upper, middle and lower in frame.
5. a kind of removable cleaner according to claim 4, it is characterised in that: also set in the dust-removing box (1)
Have the first deflector (104), first deflector (104) is located at the lower section of filter device (11), respectively with dust-removing box (1)
Antetheca be fixedly connected with side wall, and tilt downwards, formed between the first deflector (104) and the rear wall of dust-removing box (1)
Opening is flowed out for sewage.
6. a kind of removable cleaner according to claim 5, it is characterised in that: also set in the dust-removing box (1)
Have the second deflector (105), second deflector (105) is located at below the first deflector (104), the second deflector (105)
It connect with the rear wall of dust-removing box (1) and side wall, and tilts downwards respectively, the second deflector (105) and dust-removing box (1)
Opening is formed between antetheca to flow out for sewage；It is set on second deflector (105) there are two groove, was mounted in groove
Filter plate (106).
7. a kind of removable cleaner according to claim 6, it is characterised in that: be equipped with and lead in the sink (110)
Stream interface (114), the guide face (114) tilt to discharge outlet (112) direction.
8. a kind of removable cleaner according to claim 7, it is characterised in that: be equipped in the dust-removing box (1)
Liquidometer (113), liquidometer (113) are fixedly mounted on the antetheca in dust-removing box (1), and are located above sink (110), and
It is electrically connected with control device (9).
9. a kind of removable cleaner according to claim 8, it is characterised in that: the front of the dust-removing box (1)
Equipped with light sensing device (14), the light sensing device (14) and control device (9) are electrically connected.
10. a kind of removable cleaner according to claim 9, it is characterised in that: the front of the dust-removing box (1)
It is additionally provided with door one (13), the back side of the dust-removing box (1) is equipped with door two (15), the door one (13) and door two (15) difference position
In dust-removing box (1) positive lower part；The door two (15) is shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820586141.XU CN208356403U (en) | 2018-04-24 | 2018-04-24 | A kind of removable cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820586141.XU CN208356403U (en) | 2018-04-24 | 2018-04-24 | A kind of removable cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208356403U true CN208356403U (en) | 2019-01-11 |
Family
ID=64932484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820586141.XU Expired - Fee Related CN208356403U (en) | 2018-04-24 | 2018-04-24 | A kind of removable cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208356403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811675A (en) * | 2019-03-06 | 2019-05-28 | 温州芳景园林建设有限公司 | A kind of town road warning barricade being quickly arranged |
-
2018
- 2018-04-24 CN CN201820586141.XU patent/CN208356403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811675A (en) * | 2019-03-06 | 2019-05-28 | 温州芳景园林建设有限公司 | A kind of town road warning barricade being quickly arranged |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20210424 |