CN208434479U - A kind of telescopic antifreeze sprinkler irrigation device - Google Patents
A kind of telescopic antifreeze sprinkler irrigation device Download PDFInfo
- Publication number
- CN208434479U CN208434479U CN201821061636.7U CN201821061636U CN208434479U CN 208434479 U CN208434479 U CN 208434479U CN 201821061636 U CN201821061636 U CN 201821061636U CN 208434479 U CN208434479 U CN 208434479U
- Authority
- CN
- China
- Prior art keywords
- telescoping tube
- fixedly mounted
- sleeve
- top surface
- irrigation device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003973 irrigation Methods 0.000 title claims abstract description 25
- 230000002262 irrigation Effects 0.000 title claims abstract description 25
- 230000002528 anti-freeze Effects 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 14
- 239000002689 soil Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Nozzles (AREA)
Abstract
A kind of telescopic antifreeze sprinkler irrigation device, including cylinder, cylinder top surface is hingedly installed by several equally distributed lids, the first telescoping tube is fixedly mounted in cylinder bottom surface, cylinder bottom surface opens up water inlet, water pump is fixedly mounted in cylinder bottom surface, water pump is communicated with water inlet, the first sealing ring is fixedly mounted in upside in first telescoping tube, the second telescoping tube matched is equipped on the inside of first telescoping tube, the second sealing ring is fixedly mounted in upside in second telescoping tube, the third telescoping tube matched is equipped in second telescoping tube, third telescoping tube upper seal, sleeve is equipped with above third telescoping tube, upper cartridge sealing, sleeve lining is hollow structure.The structure design of the utility model is reasonable, spray area can be controlled, it prevents from drenching passerby when sprinkling, sprinkler irrigation device is located in soil when not in use, soil is avoided to impact while avoiding being damaged to present apparatus inside, it is ensured that cold snap normal use, it is easy to use, the practicability for improving product, is worth of widely use.
Description
Technical field
The utility model belongs to irrigation rig field, specifically a kind of telescopic antifreeze sprinkler irrigation device.
Background technique
It is usually provided with spray head at the top of irrigation pipe, is supplied water using high service pipeline, high pressure water flow passes through spray
Head sprays to the vegetation of surrounding, carries out the uniform irrigation of surrounding vegetation, and high degree of automation, water utilization rate is high, good energy saving property,
But during the cold season, so that water pipe and spray head are easy to be frozen and can not normally spray water, the progress for irrigating work is influenced, due to
Rainer is located at earth's surface, influences farming operation, wastes land resource, is easily damaged, and service life is low, after the completion of sprinkling irrigation, needs
Rainer is dismantled, it is time-consuming and laborious.
Utility model content
The utility model provides a kind of telescopic antifreeze sprinkler irrigation device, to solve defect in the prior art.
The utility model is achieved by the following technical programs:
Several equally distributed lids are hingedly installed in a kind of telescopic antifreeze sprinkler irrigation device, including cylinder, cylinder top surface
The first telescoping tube is fixedly mounted in body, cylinder bottom surface, and cylinder bottom surface opens up water inlet, and cylinder bottom surface is fixedly mounted water pump, water pump with
Water inlet communicates, and the first sealing ring is fixedly mounted in upside in the first telescoping tube, is equipped with second matched on the inside of the first telescoping tube
Telescoping tube, the interior upside of the second telescoping tube are fixedly mounted the second sealing ring, are equipped with the third telescoping tube matched in the second telescoping tube,
Third telescoping tube upper seal, third telescoping tube top are equipped with sleeve, and upper cartridge sealing, sleeve lining is hollow structure, set
Cylinder lower end is connect with third telescoping tube by sealing bearing, and several equally distributed sprays are fixedly mounted in third telescoping tube upper periphery
It is communicated inside water pipe, sparge pipe and third telescoping tube, sparge pipe both passes through sleeve, and water spray is fixedly mounted in sparge pipe outer end respectively
Motor is fixedly mounted in head, sleeve top surface, and motor output shaft passes through sleeve top surface, and driving wheel is fixedly mounted in motor output shaft lower end,
Connecting shaft is fixedly mounted in sleeve inner top surface, and connecting shaft bottom end bearing installs driven wheel, and ring gear, driving wheel is fixedly mounted in sleeve internal upper part
Cooperation is engaged with driven wheel, driven wheel engages cooperation with ring gear, and shaft is fixedly mounted in driving wheel bottom surface, and shaft is stretched across third
Helical blade is fixedly mounted in draw top surface, shaft lower end periphery, and helical blade and shaft are structure as a whole and stretch positioned at third
In pipe, controller is fixedly mounted in sleeve top surface, and heating wire is fixedly mounted in vacancy in sleeve lining, and heating wire and controller have company
It connects, motor and controller have connection, and motor and controller top surface are equipped with baffle, and shell, shell lower end is fixedly mounted in baffle bottom surface
It is connect with sleeve lower end by sealing bearing, shell periphery opens up the through groove of arc, the position of through groove and the position pair of fountain head
It answers, return pipe, return pipe and shell, third telescoping tube is fixedly mounted on the left of housing bottom surface between third telescoping tube upper left-hand
Between communicate, valve is fixedly mounted in the middle part of return pipe, valve and controller have connection, and water pump and controller have connection.
A kind of telescopic antifreeze sprinkler irrigation device as described above, the lid install four, lid side difference
Open up groove, groove is communicated with lid two sides up and down, and the lid other side is fixedly mounted strip respectively, between adjacent lid
Groove and strip alternately cooperate.
Telescopic antifreeze sprinkler irrigation device as described above a kind of, side opens up sliding slot in the through groove, in sliding slot
Slide plate equipped with arc, slide plate can move along the chute.
Telescopic antifreeze sprinkler irrigation device as described above a kind of, branch is fixedly mounted in lower part in the third telescoping tube
Strut, shaft are connect with support rod top surface bearing.
Telescopic antifreeze sprinkler irrigation device as described above a kind of, the baffle top be arcuate structure and convex surface to
Outside.
A kind of telescopic antifreeze sprinkler irrigation device as described above, the valve are check valve.
The utility model has the advantages that: when using the utility model, water inlet is fixedly connected with groundwater net, cylinder top
Face and soil surface are located at same level, and controller starts water pump, send after water pump water supply pressurization to the first telescoping tube, with
The increase of hydraulic pressure, the second telescoping tube are moved along the first telescoping tube, and third telescoping tube is moved along the second telescoping tube, and third telescoping tube moves
Dynamic band moving sleeve and shell are mobile, until baffle opens lid, controller starts motor, and motor output shaft rotation drives actively
Wheel rotation, driving wheel are engaged with driven wheel, and driving wheel rotation drives driven wheel rotation, and driven wheel is engaged with ring gear, driven wheel
Rotation drives ring gear rotation, and ring gear rotation band moving sleeve rotates, and third telescoping tube send water to sparge pipe, and sparge pipe will
Water is sent to being sprayed in fountain head, and sleeve rotates in shell, and water is sprayed onto the external world by the through groove on shell by fountain head,
The position of through groove can limit the position of fountain head sprinkling, prevent from being sprayed into passerby, while motor output shaft rotation drives
Shaft rotation, shaft drive helical blade rotation, can send to sparge pipe water, prevent from normally spraying when hydraulic pressure deficiency
Water realizes fountain head rotation water spray and supplement hydraulic pressure by motor, can be avoided unnecessary energy consumption, after water spray,
Third telescoping tube and the second telescoping tube are back to original position under the support of not hydraulic pressure, and lid returns to original under self gravitation effect
Position avoids extraneous object from entering in cylinder, and controller opens valve, so that the intracorporal water of shell is entered third by return pipe and stretches
In the draw, ponding is avoided to affect to shell and sleeve；It such as uses in cold snap, passes through in using preceding and use process
Controller makes electric-heating-wire-heating, avoids fountain head from freezing and influences to use.The structure design of the utility model is reasonable, can control spray
Area is spilt, prevents from drenching passerby when sprinkling, sprinkler irrigation device is located in soil when not in use, keeps away while avoiding being damaged
Exempt from soil to impact to present apparatus inside, it is ensured that cold snap normal use, it is easy to use, the practicability of product is improved,
It is worth of widely use.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is the top view of Fig. 1；Fig. 3 is the amplification of the A direction view of Fig. 1
Figure；Fig. 4 is I partial enlarged view of Fig. 1.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
A kind of telescopic antifreeze sprinkler irrigation device, as shown, including cylinder 1,1 top surface of cylinder is hingedly installed several equal
The first telescoping tube 3 is fixedly mounted in the lid 2 of even distribution, 1 bottom surface of cylinder, and 1 bottom surface of cylinder opens up water inlet 4, and 1 bottom surface of cylinder is fixed
Water pump 5 is installed, water pump 5 is communicated with water inlet 4, and the first sealing ring 6, the first telescoping tube 3 is fixedly mounted in upside in the first telescoping tube 3
Inside is equipped with the second telescoping tube 7 matched, and the second sealing ring 8, the second telescoping tube 7 is fixedly mounted in upside in the second telescoping tube 7
It is interior equipped with the third telescoping tube 9 matched, 9 upper seal of third telescoping tube is equipped with sleeve 10, sleeve above third telescoping tube 9
10 upper seals, 10 inner wall of sleeve are hollow structure, and 10 lower end of sleeve is connect with third telescoping tube 9 by sealing bearing, third
Several equally distributed sparge pipes 11 are fixedly mounted in 9 upper periphery of telescoping tube, communicate inside sparge pipe 11 and third telescoping tube 9,
Sparge pipe 11 both passes through sleeve 10, and fountain head 12 is fixedly mounted in 11 outer end of sparge pipe respectively, and motor is fixedly mounted in 10 top surface of sleeve
13,13 output shaft of motor passes through 10 top surface of sleeve, and driving wheel 14 is fixedly mounted in 13 output shaft lower end of motor, and 10 inner top surface of sleeve is solid
Dingan County's load axis 15,15 bottom end bearing of connecting shaft install driven wheel 16, and ring gear 17, driving wheel 14 is fixedly mounted in 10 internal upper part of sleeve
Cooperation is engaged with driven wheel 16, driven wheel 16 engages cooperation with ring gear 17, and shaft 18, shaft is fixedly mounted in 14 bottom surface of driving wheel
18 pass through 9 top surface of third telescoping tube, and helical blade 19 is fixedly mounted in 18 lower end periphery of shaft, and helical blade 19 and shaft 18 are one
Body structure and it is located in third telescoping tube 9, controller 20 is fixedly mounted in 10 top surface of sleeve, and vacancy is fixedly mounted in 10 inner wall of sleeve
Heating wire 21, heating wire 21 and controller 20 have connection, and motor 13 and controller 20 have connection, motor 13 and 20 top surface of controller
Equipped with baffle 22, shell 23 is fixedly mounted in 22 bottom surface of baffle, and 23 lower end of shell is connect with 10 lower end of sleeve by sealing bearing, shell
23 periphery of body opens up the through groove 24 of arc, and the position of through groove 24 is corresponding with the position of fountain head 12, on the left of 23 bottom surface of shell and the
Return pipe 25 is fixedly mounted between three telescoping tubes, 9 upper left-hand, is communicated between return pipe 25 and shell 23, third telescoping tube 9, returns
Valve 26 is fixedly mounted in the middle part of flow tube 25, valve 26 and controller 20 have connection, and water pump 5 and controller 20 have connection.Use this
When utility model, water inlet 4 is fixedly connected with groundwater net, 1 top surface of cylinder and soil surface are located at same level, control
Device 20 starts water pump 5, send after 5 water supply of water pump pressurization to the first telescoping tube 3, and with the increase of hydraulic pressure, the second telescoping tube 7 is along the
One telescoping tube 3 is mobile, and third telescoping tube 9 is moved along the second telescoping tube 7, mobile band moving sleeve 10 and the shell 23 of third telescoping tube 9
Mobile, until baffle 22 opens lid 2, controller 20 starts motor 13, and the rotation of 13 output shaft of motor drives 14 turns of driving wheel
Dynamic, driving wheel 14 is engaged with driven wheel 16, and the rotation of driving wheel 14 drives driven wheel 16 to rotate, and driven wheel 16 is nibbled with ring gear 17
It closes, the rotation of driven wheel 16 drives ring gear 17 to rotate, and the rotation band moving sleeve 10 of ring gear 17 rotates, and third telescoping tube 9 send water
To sparge pipe 11, sparge pipe 11 send water to spraying in fountain head 12, and sleeve 10 rotates in shell 23, fountain head 12
Water is sprayed onto the external world by the through groove 24 on shell 23, the position of through groove 24 can limit the position of the sprinkling of fountain head 12, prevent
It being only sprayed into passerby, while the rotation of 13 output shaft of motor drives shaft 18 to rotate, shaft 18 drives helical blade 19 to rotate,
Water can be sent to sparge pipe 11, prevent from normally spraying water when hydraulic pressure deficiency, realize that fountain head 12 rotates by motor 13
Water spray and supplement hydraulic pressure, can be avoided unnecessary energy consumption, after water spray, third telescoping tube 9 and the second telescoping tube 7 exist
Original position is back under the support for not having hydraulic pressure, lid 2 returns to original position under self gravitation effect, and extraneous object is avoided to enter
In cylinder 1, controller 20 opens valve 26, enters the water in shell 23 in third telescoping tube 9 by return pipe 25, avoids accumulating
Water is affected to shell 23 and sleeve 10；It is such as used in cold snap, passes through controller 20 in using preceding and use process
Heating wire 21 is heated, fountain head 12 is avoided to freeze and influence to use.The structure design of the utility model is reasonable, can control sprinkling
Area prevents from drenching passerby when sprinkling, and sprinkler irrigation device is located in soil when not in use, avoids while avoiding being damaged
Soil is impacted to present apparatus inside, it is ensured that cold snap normal use, it is easy to use, and the practicability of product is improved, is worth
It must promote the use of.
Specifically, lid 2 is using too long or since external force collision causes junction to have the gap, extraneous soil is easy
It falls in cylinder 1, it has not been convenient to it cleans, lid 2 described in the present embodiment installs four, and 2 side of lid opens up groove 27 respectively,
About 27 two sides of groove are communicated with lid 2, and strip 28 is fixedly mounted in 2 other side of lid respectively, recessed between adjacent lid 2
Slot 27 and strip 28 alternately cooperate.It can be more fitted close, be avoided by groove 27 and strip 28 between adjacent lid 2
Dust is accumulated in cylinder 1.
Specifically, keep the area actually sprayed inconsistent according to the difference of use environment, it is saturating described in the present embodiment
Side opens up sliding slot 29 in slot 24, and the slide plate 30 of arc is equipped in sliding slot 29, and slide plate 30 being capable of 29 movement along the chute.Pass through slide plate
30 move in sliding slot 29 and change spray area, adapt to more use environments.
Further, shaft 18 is possible to generate during rotation and shakes and cause to damage to 9 inner wall of third telescoping tube,
Its service life is influenced, support rod 31, shaft 18 and support rod is fixedly mounted in lower part in third telescoping tube 9 described in the present embodiment
The connection of 31 top surface bearings.Shaft 18 is connect with 31 top surface bearing of support rod, is neither influenced the rotation of shaft 18, is also avoided shaft 18
It shakes and brings image to using.
When further, using the present apparatus, baffle 22 is moved up to be contacted with lid 2, hits be easy to make between the two
At damage, 22 top of baffle described in the present embodiment is arcuate structure and convex surface is outside.22 top of baffle is arcuate structure, with
2 bottom surface of lid can be avoided when contacting and damage.
Further, it when having ponding in shell 23, is flowed into third telescoping tube 9 by return pipe 25, the present embodiment
The valve 26 is check valve.Valve 26 is check valve, can be avoided 23 internal water accumulation of shell and prevents in third telescoping tube 9
Water enters in shell 23.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (6)
1. a kind of telescopic antifreeze sprinkler irrigation device, it is characterised in that: including cylinder (1), number is hingedly installed in cylinder (1) top surface
The first telescoping tube (3) are fixedly mounted in a equally distributed lid (2), cylinder (1) bottom surface, and cylinder (1) bottom surface opens up water inlet
(4), water pump (5) are fixedly mounted in cylinder (1) bottom surface, and water pump (5) is communicated with water inlet (4), and upside is fixed in the first telescoping tube (3)
It installs the first sealing ring (6), the second telescoping tube (7) matched is equipped on the inside of the first telescoping tube (3), the second telescoping tube (7) is interior
The second sealing ring (8) are fixedly mounted in upside, and the third telescoping tube (9) matched, third telescoping tube are equipped in the second telescoping tube (7)
(9) upper seal, third telescoping tube (9) top are equipped with sleeve (10), and sleeve (10) upper seal, sleeve (10) inner wall is hollow
Structure, sleeve (10) lower end are connect with third telescoping tube (9) by sealing bearing, the fixed peace of third telescoping tube (9) upper periphery
Several equally distributed sparge pipes (11) are filled, are communicated inside sparge pipe (11) and third telescoping tube (9), sparge pipe (11) both passes through
Sleeve (10), sparge pipe (11) outer end are fixedly mounted fountain head (12) respectively, and motor (13) are fixedly mounted in sleeve (10) top surface, electricity
Machine (13) output shaft passes through sleeve (10) top surface, and driving wheel (14) are fixedly mounted in motor (13) output shaft lower end, in sleeve (10)
Connecting shaft (15) are fixedly mounted in top surface, and connecting shaft (15) bottom end bearing installs driven wheel (16), in the fixed installation of sleeve (10) internal upper part
Gear ring (17), driving wheel (14) engage cooperation with driven wheel (16), and driven wheel (16) engages cooperation, driving wheel with ring gear (17)
(14) shaft (18) are fixedly mounted in bottom surface, and shaft (18) passes through third telescoping tube (9) top surface, the fixed peace of shaft (18) lower end periphery
It fills helical blade (19), helical blade (19) and shaft (18) are structure as a whole and are located in third telescoping tube (9), sleeve (10)
Controller (20) are fixedly mounted in top surface, and heating wire (21) are fixedly mounted in vacancy in sleeve (10) inner wall, heating wire (21) and control
Device (20) has connection, and there are connection in motor (13) and controller (20), and motor (13) and controller (20) top surface are equipped with baffle (22),
Shell (23) are fixedly mounted in baffle (22) bottom surface, and shell (23) lower end is connect with sleeve (10) lower end by sealing bearing, shell
(23) periphery opens up the through groove (24) of arc, and the position of through groove (24) is corresponding with the position of fountain head (12), shell (23) bottom surface
Return pipe (25) are fixedly mounted between left side and third telescoping tube (9) upper left-hand, return pipe (25) is stretched with shell (23), third
The draw communicates between (9), and valve (26) are fixedly mounted in the middle part of return pipe (25), and there are connection, water in valve (26) and controller (20)
There are connection in pump (5) and controller (20).
2. the telescopic antifreeze sprinkler irrigation device of one kind according to claim 1, it is characterised in that: the lid (2)
Installation four, lid (2) side opens up groove (27) respectively, and two sides are communicated with lid (2) groove (27) up and down, lid (2)
The other side is fixedly mounted strip (28) respectively, and the groove (27) and strip (28) between adjacent lid (2) alternately cooperate.
3. the telescopic antifreeze sprinkler irrigation device of one kind according to claim 1, it is characterised in that: the through groove (24)
Interior side opens up sliding slot (29), and the slide plate (30) of arc is equipped in sliding slot (29), and slide plate (30) being capable of (29) movement along the chute.
4. the telescopic antifreeze sprinkler irrigation device of one kind according to claim 1, it is characterised in that: the third is flexible
It manages (9) interior lower part and support rod (31) is fixedly mounted, shaft (18) is connect with support rod (31) top surface bearing.
5. the telescopic antifreeze sprinkler irrigation device of one kind according to claim 1, it is characterised in that: the baffle (22)
Top is arcuate structure and convex surface is outside.
6. the telescopic antifreeze sprinkler irrigation device of one kind according to claim 1, it is characterised in that: the valve (26)
For check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061636.7U CN208434479U (en) | 2018-07-05 | 2018-07-05 | A kind of telescopic antifreeze sprinkler irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061636.7U CN208434479U (en) | 2018-07-05 | 2018-07-05 | A kind of telescopic antifreeze sprinkler irrigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208434479U true CN208434479U (en) | 2019-01-29 |
Family
ID=65088261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821061636.7U Expired - Fee Related CN208434479U (en) | 2018-07-05 | 2018-07-05 | A kind of telescopic antifreeze sprinkler irrigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208434479U (en) |
-
2018
- 2018-07-05 CN CN201821061636.7U patent/CN208434479U/en not_active Expired - Fee Related
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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: 20190129 |