CN108668864A - A kind of gardens sprinkler operation equipment - Google Patents
A kind of gardens sprinkler operation equipment Download PDFInfo
- Publication number
- CN108668864A CN108668864A CN201810499632.5A CN201810499632A CN108668864A CN 108668864 A CN108668864 A CN 108668864A CN 201810499632 A CN201810499632 A CN 201810499632A CN 108668864 A CN108668864 A CN 108668864A
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- China
- Prior art keywords
- gear
- rack
- connecting rod
- bar
- shaft
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of gardens sprinkler operation equipment, including rack, the rack is equipped with running gear, the running gear includes a movable motor, tool drives gears with four enough for six groups of walkings, the rack both sides respectively symmetrically are equipped with three groups of walkings to be had enough, the rack both sides drive gear there are two symmetrically setting, the walking foot tool includes the central gear being located on same vertical direction, upper first gear and lower first gear, the central gear, upper first gear and lower first gear are rotationally connected with by rotary gear shaft in rack respectively, the upper first gear is engaged in above central gear, the lower first gear is engaged in below central gear.The running gear of the present invention only needs a movable motor that the alternating movement of six support legs can be realized, and to realize walking function, smart structural design, packaging device can realize the capacity of adjustment packing in real time, and realize automation packing by simple mechanical mechanism.
Description
Technical field
The present invention relates to field of garden technology, particularly relate to a kind of gardens sprinkler operation equipment.
Background technology
The robot architecture of the prior art is complicated, needs multiple motor cooperations that could take action, needs to improve；In addition watering
Device needs the control chip of microcontroller etc that could control the flow charts such as keying and the control spray angle of flow sprinkling,
Electronic equipment is more, and damage is difficult to repair, and design cost is high.
Invention content
Technical problem to be solved by the invention is to provide a kind of gardens sprinkler operation equipment, to solve in the prior art
Robot architecture is complicated, needs multiple motor cooperations that could take action, needs to improve；Other watering device needs microcontroller etc
Control chip could control keying and the control flow charts such as spray angle of flow sprinkling, electronic equipment is more, and damage is difficult
With repair, the high technical problem of design cost.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of gardens sprinkler operation equipment, including rack,
The rack is equipped with running gear, and the running gear includes a movable motor, six groups of walkings tool and four sliding tooths enough
It takes turns, the rack both sides respectively symmetrically are equipped with three groups of walkings to be had enough, and the rack both sides are symmetrically set there are two driving gear,
The walking foot tool includes central gear, upper first gear and the lower first gear being located on same vertical direction, in described
Heart gear, upper first gear and lower first gear are rotationally connected with by rotary gear shaft in rack respectively, upper first tooth
Wheel is engaged in above central gear, and the lower first gear is engaged in below central gear, and the center of the upper first gear is solid
Surely a upper connecting rod is connected, the center of the lower first gear is fixedly connected with a lower link, and the outer end of the upper connecting rod is fixedly connected
At the center of second gear, the outer end of the upper connecting rod and lower link is rotatably connected to foot tool guide rod, the foot tool guide rod, on
Connecting rod, lower link and the upper first gear being meshed, central gear, lower first gear constitute a parallelogram machine
Structure, the foot, which has, is rotatably connected to third gear on guide rod, the third gear is engaged in below second gear, the third tooth
First gear connecting rod is fixedly connected at the center of wheel, the outer end of the first gear connecting rod is rotatably connected to second connecting rod, institute
The outer end for stating second connecting rod is rotatably connected to foot tool and contacts to earth bar, and the lower end of the foot tool guide rod is extended downwardly equipped with slip guiding sleeve, institute
It states foot tool and contacts to earth bar sliding sleeve in slip guiding sleeve, the length of the second connecting rod is more than first gear connecting rod, is located at the same side
Two groups of walkings set enough there are one gear is driven between tool, the driving gear is connected to by drive shaft turns in rack, institute
The output end connection drive shaft of movable motor is stated for driving its rotation, the tooth of the drive shaft and central gear of the driving gear
It is in the same plane to rotate axis；The upper first gear, central gear, lower first gear, second gear are identical gear,
The gear ratio of the second gear and third gear is 2：1；
Watering device is additionally provided in the rack, the watering device includes the first pedestal being fixed in rack, second
Pedestal and third pedestal, on first pedestal rotation be equipped with crankshaft, be fixed with a crank on the crankshaft, it is described
Crankshaft drives its rotation by the second motor, is rotated on second pedestal and is equipped with the first Coupling Shaft, first switching
Fan-shaped drive disk is installed on axis, the circle centre position of the drive disk is fixed in first Coupling Shaft, in the drive disk
Equipped with bar-shaped trough, the length direction of the bar-shaped trough and the wherein Radius of the drive disk coincide, and are set in the bar-shaped trough
Have an adjustment axis, the adjustment axis is secured by bolts in bar-shaped trough and can be adjusted by bolt its position, the crank it is outer
Third connecting rod is equipped between end and adjustment axis, the arcing outer edges of the drive disk are equipped with sliding rail, the both ends of the sliding rail
It is respectively provided with a slipping block, the slipping block is secured by bolts on sliding rail and can adjust its position, the cunning by bolt
It moves sliding on rail and is equipped with arc-shaped rack, the arc-shaped rack is limited between two slipping blocks, rotates and set on the third pedestal
There are the second Coupling Shaft, one end of second Coupling Shaft to be installed with the 4th gear, the 4th gear is engaged in the arc-shaped gear
On item, another section of second Coupling Shaft is installed with water service pipe, and the outer end of the water service pipe is equipped with sprinkler head, in the rack
Equipped with water tank, the water tank is supplied water by water pump to water service pipe, and two slipping blocks are equipped with touching switch for controlling water
The keying of pump；
The rack is made of corrosion-resistant stainless steel material, the corrosion-resistant stainless steel material by mass percentage, by following
Group is grouped as：C：0.02%, Si：0.8%, Mn：1%, S：0.01%, P：0.03%, Cr：20%, Ni：17~18%, Mo：
7%, Cu：1%, N：0.3%, Re：0.15%, surplus Fe.
The above-mentioned technical proposal of the present invention has the beneficial effect that：
The running gear of the present invention can steadily walk, it is only necessary to which the alternating fortune of six support legs can be realized in a movable motor
It is dynamic, to realize walking function, smart structural design.The watering device of the present invention passes through the simple change on mechanical mechanism
Watering time and watering angle are controlled, without realizing these functions by microcontroller, novel in structural design has practicality
Property.
Description of the drawings
Fig. 1 is the structural diagram of the present invention, and figure section line part is rack.
Fig. 2 is the structure chart of the running gear of the present invention.
Fig. 3 is the structure chart one that the walking of the running gear of the present invention has enough.
Fig. 4 is the structure chart two that the walking of the running gear of the present invention has enough.
Fig. 5 is the part-structure figure of the running gear of the present invention.
Fig. 6 is the state change map one that the walking of the running gear of the present invention has enough.
Fig. 7 is the state change map two that the walking of the running gear of the present invention has enough.
Fig. 8 is the plan view one of the watering device of the present invention.
Fig. 9 is the plan view two of the watering device of the present invention.
Figure 10 is the three-dimensional structure diagram one of the watering device of the present invention.
Figure 11 is the three-dimensional structure diagram two of the watering device of the present invention.
Figure 12 is the three-dimensional structure diagram three of the watering device of the present invention.
Figure 13 is the three-dimensional structure diagram four of the watering device of the present invention.
Specific implementation mode
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
For convenience of description, before right direction is in Fig. 1, front end, front, direction of advance, left direction be after, rear end, after
Portion, direction of retreat.
As shown in Figures 1 to 7, the embodiment of the present invention provides a kind of gardens sprinkler operation equipment, including rack 100, institute
It states rack 100 and is equipped with running gear 10, the running gear 10 includes a movable motor (not shown), six groups of walkings tool enough
11 and four driving gears 12,100 both sides of the rack respectively symmetrically be equipped with three groups of walkings tool 11 enough, 100 liang of the rack
Side symmetrically set there are two drive gear 12, it is described walking foot tool 11 include be located at same vertical direction on central gear 13,
Upper first gear 14 and lower first gear 15, the central gear 13, upper first gear 14 and lower first gear 15 are distinguished
It is rotationally connected in rack 100 by rotary gear shaft, respectively tool is upper corresponding enough for one group of walking of connection at the both ends of each rotary gear shaft
One gear, the upper first gear 14 are engaged in 13 top of central gear, and the lower first gear 15 is engaged in central gear
Below 13, it is fixedly connected with a upper connecting rod 16 at the center of the upper first gear 14, the center of the lower first gear 15 is fixed
A lower link 17 is connected, the outer end of the upper connecting rod 16 is fixedly connected at the center of second gear 18,16 He of the upper connecting rod
The outer end of lower link 17 is rotatably connected to foot tool guide rod 19, and the upper connecting rod and lower link are isometric and be arranged in parallel, the foot tool
Guide rod 19, upper connecting rod 16, lower link 17 and the upper first gear 14 being meshed, central gear 13, lower first gear 15 form
One parallelogram mechanism, concrete structure are that upper connecting rod 16 and 17 outer end of lower link are fixed with connecting shaft 20, upper connecting rod 16
Connecting shaft 20 on be fixed with second gear 18, be rotatably connected in connecting shaft 20 foot tool guide rod 19, it is described foot tool guide rod 19 on
It is rotatably connected to third gear 21, the third gear 21 is engaged in 18 lower section of second gear, the center of the third gear 21
Place is fixedly connected with first gear connecting rod 22, and the outer end of the first gear connecting rod 22 is rotatably connected to second connecting rod 23, described
The outer end of second connecting rod 23 is rotatably connected to foot and has the bar 24 that contacts to earth, and the lower end of the foot tool guide rod 24 is extended downwardly equipped with slip guiding sleeve
25, the connecting shaft 20 of 17 outer end of the lower link is connected to the medium position of foot tool guide rod 19, and the foot has the sliding of bar 24 of contacting to earth
It is sheathed in slip guiding sleeve 25, the length of the second connecting rod 23 is more than first gear connecting rod 22, is located at two groups of walkings of the same side
It is set between foot tool 10 there are one driving gear 12, the driving gear 12 is rotationally connected with by drive shaft 26 in rack 100, institute
The output end connection drive shaft 26 of movable motor is stated for driving its rotation, the drive shaft 26 and centre tooth of the driving gear 12
The rotary gear shaft of wheel 13 is in the same plane；The upper first gear 14, central gear 13, lower first gear 15, the second tooth
18 are taken turns as identical gear, the gear ratio of the second gear 18 and third gear 21 is 2：1, i.e. one circle of second gear rotation,
Two circle of third gear rotation can be driven.
Six upper connecting rods that six groups of walkings have enough on 11 are respectively designated as the first from left upper connecting rod 111, the second from left upper connecting rod by orientation
112, left three upper connecting rods 113, a right upper connecting rod 114, right two upper connecting rods 115, right three upper connecting rods 116, the second from left upper connecting rod 112
Between the first from left upper connecting rod 111 and left three upper connecting rods 113, right two upper connecting rod 115 is set to one upper connecting rod 114 of the right side and the right side three
Between upper connecting rod 116, the second from left upper connecting rod 112, a right upper connecting rod 114,116 initial rotation having the same of right three upper connecting rod
Angle Position, right two upper connecting rod 115, the first from left upper connecting rod 111,113 initial rotation Angle Position having the same of left three upper connecting rod,
The initial rotation angle of the first from left upper connecting rod 111 and a right upper connecting rod 114 differs 180 °.
When movement, upper connecting rod that every group of walking has enough, lower link, first gear connecting rod do turn over campaign, three groups of walkings
Foot tool moves synchronously, wherein the foot tool that three groups of walkings have enough contacts to earth, bar is in when contacting to earth state, and in addition tool is in enough for three groups of walkings
Liftoff state is contacted to earth bar while when contacting to earth in the foot tool that six groups of walkings have enough, is completed the contact to earth state of bar of foot tool and is switched.For convenience
Description, by six groups of walkings enough tool be respectively designated as the first from left walking foot tool 101, the second from left walking foot tool 102, three walking foot tool 103 of a left side,
One walking foot tool 104 of the right side, two walking foot tool 105 of the right side, three walking foot tool 106 of the right side, the first from left walking foot tool 101, three walking foot tool of a left side
103, the movement locus of two walking foot tool 105 of the right side is the same, the second from left walking foot tool 102, one walking foot tool 104 of the right side, right three rows
It is the same to walk the movement locus of foot tool 106.Motion process from the point of view of specific, running gear travels forward, as shown in fig. 6, with the right side
For one walking foot tool 104, sliding tooth wheel drive central gear rotates counterclockwise, meshed upper first gear and lower the
One gear rotates clockwise, drive upper connecting rod and lower link synchronize rotate clockwise, since second gear is mutually fixed with upper connecting rod,
Therefore second gear drives the rotation of third gear, third gear to drive second connecting rod to lower swing by first gear connecting rod, by
It is limited to slip guiding sleeve in tool guide rod enough, second connecting rod band action spot tool guide rod moves downward, from state one to state two, central gear
Turning over 90 °, third gear has turned over 180 °, and one walking foot tool of the right side completes the transformation from liftoff state to the state of contacting to earth, and
When state two, rack is made to be in highest position, when from state two to state three, the right side one walking foot tool complete from the state of contacting to earth to
The transformation of liftoff state.As shown in fig. 7, by taking two walking foot tool 105 of the right side as an example, the state four that two walking of the right side has enough is in the same time
The state one that one walking of the right side has enough in corresponding diagram 6, two walking foot tool of the right side is in state of contacting to earth at this time.
As shown in Fig. 1, Fig. 8 to Figure 13, watering device 30 is additionally provided in the rack 100, the watering device 30 includes
The first pedestal 31, the second pedestal 32 and the third pedestal 33 being fixed in rack 100, on first pedestal 31 rotation be equipped with song
Handle shaft 34, is fixed with a crank 35 on the crankshaft 34, and the crankshaft 34 passes through that the second motor is (not shown) to be driven
Its rotation is moved, is rotated on second pedestal 32 and is equipped with the first Coupling Shaft 36, sector is installed in first Coupling Shaft 36
The circle centre position of drive disk 37, the drive disk 37 is fixed in first Coupling Shaft 36, and bar shaped is equipped in the drive disk 37
Slot 371, the length direction of the bar-shaped trough 371 and the wherein Radius of the drive disk 37 coincide, in the bar-shaped trough 371
Equipped with adjustment axis 38, the adjustment axis 38 is secured by bolts in bar-shaped trough 371 and can adjust its position by bolt, described
Third connecting rod 39 is equipped between the outer end and adjustment axis of crank 35, the both ends of third connecting rod 39 are revolute pair, the drive disk
37 arcing outer edges are equipped with sliding rail 40, and the both ends of the sliding rail 40 are respectively provided with a slipping block 41, and the slipping block 41 is logical
It crosses bolt and is fixed on sliding rail 40 and can be adjusted by bolt its position, sliding is equipped with arc-shaped rack on the sliding rail 41
42, the arc-shaped rack 42 is limited between two slipping blocks 41, is rotated on the third pedestal 33 and is equipped with the second Coupling Shaft 43,
One end of second Coupling Shaft 43 is installed with the 4th gear 44, and the 4th gear 44 is engaged on the arc-shaped rack 42,
Another section of second Coupling Shaft 43 is installed with water service pipe 45, and the outer end of the water service pipe 45 is equipped with sprinkler head 46, the machine
Frame 100 is equipped with water tank (not shown), and the water tank supplies water by the way that water pump is (not shown) to water service pipe 45, two slipping blocks
41 are equipped with the keying that touching switch 46 is used to control water pump, and touching switch 46 is between slipping block 41 and arc-shaped rack 42.
Rotated clockwise to the state B of Figure 11, crank since the state A of Figure 10, in figure left side slipping block push arc-shaped rack to
Right moves, and touching switch be in contact condition, and water pump gives water service pipe to supply water, sprinkler head progress sprinkler operation, and water service pipe is from one
Side oscillation is to the other side；The state C of Figure 12 is moved to from the state B of Figure 11, crank continues to rotate clockwise, this is logical in the process
With sliding rail relative motion occurs for water pipe remains stationary state, arc-shaped rack, and touching switch do not touched, and water pump is closed, not into
Row sprinkler operation；Move to the state D of Figure 13 from the state C of Figure 12, the slipping block on right side pushes arc-shaped rack to the left in figure
To movement, touching switch is in contact condition, and water pump supplies water to water service pipe, and sprinkler head carries out sprinkler operation.From state A to state
D is the cycle operation process of a watering.Position of the slipping block on sliding rail is adjusted, controllable water service pipe is being rocked to both ends
When residence time change position of the adjustment axis in bar-shaped trough to also just control the watering time, can control water service pipe
Amplitude of fluctuation, thus by mechanical mechanism it is simple change can come control watering the time and watering angle, without passing through
Microcontroller realizes these functions, and novel in structural design has practicability.
The rack is made of corrosion-resistant stainless steel material, the corrosion-resistant stainless steel material by mass percentage, by following
Group is grouped as：C：0.02%, Si：0.8%, Mn：1%, S：0.01%, P：0.03%, Cr：20%, Ni：17~18%, Mo：
7%, Cu：1%, N：0.3%, Re：0.15%, surplus Fe.The corrosion-resistant stainless steel material has excellent corrosion resistance
Energy, mechanical property and welding performance.
Embodiment one：
The corrosion-resistant stainless steel material is by mass percentage, composed of the following components：C：0.02%, Si：0.8%, Mn：
1%, S：0.01%, P：0.03%, Cr：20%, Ni：17%, Mo：7%, Cu：1%, N：0.3%, Re：0.15%, surplus
For Fe.
Embodiment two：
The corrosion-resistant stainless steel material is by mass percentage, composed of the following components：C：0.02%, Si：0.8%, Mn：
1%, S：0.01%, P：0.03%, Cr：20%, Ni：18%, Mo：7%, Cu：1%, N：0.3%, Re：0.15%, surplus
For Fe.
Embodiment three：
The corrosion-resistant stainless steel material is by mass percentage, composed of the following components：C：0.02%, Si：0.8%, Mn：
1%, S：0.01%, P：0.03%, Cr：20%, Ni：17.5%, Mo：7%, Cu：1%, N：0.3%, Re：0.15%, remaining
Amount is Fe.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, several improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (1)
1. a kind of gardens sprinkler operation equipment, including rack, which is characterized in that the rack is equipped with running gear, described
Running gear includes a movable motor, six groups of walkings tool and four driving gears enough, and the rack both sides respectively symmetrically are set
There are three groups of walkings to have enough, the rack both sides are symmetrically set there are two driving gear, and tool includes being located at same erect enough for the walking
The upward central gear of histogram, upper first gear and lower first gear, the central gear, upper first gear and lower first
Gear is rotationally connected with by rotary gear shaft in rack respectively, and the upper first gear is engaged in above central gear, under described
First gear is engaged in below central gear, and the center of the upper first gear is fixedly connected with a upper connecting rod, lower first tooth
The center of wheel is fixedly connected with a lower link, and the outer end of the upper connecting rod is fixedly connected at the center of second gear, the upper company
The outer end of bar and lower link is rotatably connected to foot tool guide rod, the foot tool guide rod, upper connecting rod, lower link and be meshed upper the
One gear, central gear, lower first gear constitute a parallelogram mechanism, and the is rotatably connected on the foot tool guide rod
Three gears, the third gear are engaged in below second gear, and first gear is fixedly connected at the center of the third gear
The outer end of connecting rod, the first gear connecting rod is rotatably connected to second connecting rod, and the outer end of the second connecting rod is rotatably connected to foot
Has the bar that contacts to earth, the lower end of the foot tool guide rod is extended downwardly equipped with slip guiding sleeve, and the foot tool contacts to earth bar sliding sleeve set on slip guiding sleeve
Interior, the length of the second connecting rod is more than first gear connecting rod, positioned at two groups of walkings of the same side have enough between set that there are one drive
Moving gear, the driving gear are connected to by drive shaft turns in rack, and the output end of the movable motor connects drive shaft
For driving its rotation, the drive shaft of the driving gear and the rotary gear shaft of central gear in the same plane；On described
First gear, central gear, lower first gear, second gear are identical gear, the tooth of the second gear and third gear
Number is than being 2：1；
Watering device is additionally provided in the rack, the watering device includes the first pedestal being fixed in rack, the second pedestal
With third pedestal, on first pedestal rotation be equipped with crankshaft, be fixed with a crank, the crank on the crankshaft
Shaft drives its rotation by the second motor, is rotated on second pedestal and is equipped with the first Coupling Shaft, in first Coupling Shaft
It is installed with fan-shaped drive disk, the circle centre position of the drive disk is fixed in first Coupling Shaft, is equipped in the drive disk
Bar-shaped trough, the length direction of the bar-shaped trough and the wherein Radius of the drive disk coincide, and are equipped with and adjust in the bar-shaped trough
Nodal axisn, the adjustment axis are secured by bolts in bar-shaped trough and can be adjusted by bolt its position, the outer end of the crank and
Third connecting rod is equipped between adjustment axis, the arcing outer edges of the drive disk are equipped with sliding rail, and the both ends of the sliding rail are respectively set
There are a slipping block, the slipping block to be secured by bolts on sliding rail and its position, the sliding rail can be adjusted by bolt
Upper sliding is equipped with arc-shaped rack, and the arc-shaped rack is limited between two slipping blocks, on the third pedestal rotation be equipped with the
One end of two Coupling Shafts, second Coupling Shaft is installed with the 4th gear, and the 4th gear is engaged on the arc-shaped rack,
Another section of second Coupling Shaft is installed with water service pipe, and the outer end of the water service pipe is equipped with sprinkler head, and the rack is equipped with
Water tank, the water tank are supplied water by water pump to water service pipe, and two slipping blocks are equipped with touching switch for controlling water pump
It opens and closes；
The rack is made of corrosion-resistant stainless steel material, the corrosion-resistant stainless steel material by mass percentage, by following components
Composition：C：0.02%, Si：0.8%, Mn：1%, S：0.01%, P：0.03%, Cr：20%, Ni：17~18%, Mo：7%,
Cu：1%, N：0.3%, Re：0.15%, surplus Fe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810499632.5A CN108668864A (en) | 2018-05-23 | 2018-05-23 | A kind of gardens sprinkler operation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810499632.5A CN108668864A (en) | 2018-05-23 | 2018-05-23 | A kind of gardens sprinkler operation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108668864A true CN108668864A (en) | 2018-10-19 |
Family
ID=63808053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810499632.5A Withdrawn CN108668864A (en) | 2018-05-23 | 2018-05-23 | A kind of gardens sprinkler operation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108668864A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267736A (en) * | 2018-11-15 | 2019-01-25 | 孙传令 | A kind of upkeep operation platform for building |
-
2018
- 2018-05-23 CN CN201810499632.5A patent/CN108668864A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267736A (en) * | 2018-11-15 | 2019-01-25 | 孙传令 | A kind of upkeep operation platform for building |
| CN109267736B (en) * | 2018-11-15 | 2020-11-06 | 中航天建设工程集团有限公司 | Maintenance operation platform for building |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181019 |
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| WW01 | Invention patent application withdrawn after publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Ci Fu Document name: Notification of Approving Refund |
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| DD01 | Delivery of document by public notice |