CN205682059U - A kind of stabilizing bracket - Google Patents
A kind of stabilizing bracket Download PDFInfo
- Publication number
- CN205682059U CN205682059U CN201620553178.3U CN201620553178U CN205682059U CN 205682059 U CN205682059 U CN 205682059U CN 201620553178 U CN201620553178 U CN 201620553178U CN 205682059 U CN205682059 U CN 205682059U
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- plate
- upper bed
- stabilizing bracket
- tightly
- support bar
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- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000004044 response Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 230000033228 biological regulation Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of stabilizing bracket, including multiple hold tightly part, connect adjacent two hold tightly the spring of part, be positioned at hold tightly upper bed-plate below part, two ends respectively with upper bed-plate and hold tightly the hinged support bar of part, be positioned at the lower bottom base below upper bed-plate, for the drive mechanism driving upper bed-plate to move up and down, for detecting height that trees grow up whether in the range of setting, the detection module of output distance detection signal.All of support bar is both connected on upper bed-plate, as long as so adjusting the height of upper bed-plate, it becomes possible to together regulate the height of support bar, it is to avoid the trouble of separate regulation support bar；The height of the growth of infrared distance sensor detection trees, if this highly exceedes the value of setting, drive circuit is then made to drive electric machine rotation, base can be automatically moved up, thus it is automatically adjusted the height holding part tightly with the strong point of trunk, avoid the trouble that staff periodically heightens, the workload reduced a staff.
Description
Technical field
This utility model relates to afforestation field, more specifically, it relates to a kind of stabilizing bracket.
Background technology
Needing after transplanting tree be supported preventing its lodging with support object or tilt, existing tree support is in the majority will be by
The branch iron nail blocked is fixed on trunk and is supported, and causes the epidermis destroying trees, affects the growth of trees, simultaneously
Along with gradually growing tall of trees, and these branch lengths supported can not adjust, and causes and does not reaches supporting role.
Authorization Notice No. is that the Chinese patent of CN 204014658 U discloses a kind of stabilizing bracket, including support bar and multiple
Be surrounded on described trees supporting part hold part tightly, also include that the elasticity in banding tightens part；Described part of holding tightly has mortar
Nest, these are held part tightly and are tightened part by described elasticity and tighten and be fixed on the supporting part of described trees；Described support bar includes stretching
Contracting bar, fixing bar and lock-screw, in the lower end of described expansion link is set in described fixing bar and locked by described lock-screw
Fixing, the upper end of described expansion link has the pestle head being connected with the described mortar nest holding part tightly.Although the adjustable support of length
Bar can gradually grow tall along with trees and adjust length, however it is necessary that support bar is periodically adjusted by people, cumbersome.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of stabilizing bracket, along with trees
Grow tall, it is possible to be automatically adjusted the height holding part tightly to the trunk strong point, the workload reduced a staff.
For achieving the above object, this utility model provides following technical scheme:
A kind of stabilizing bracket, holds part tightly and for connecting adjacent two springs holding part tightly including multiple, also includes:
Upper bed-plate, is arranged at and holds tightly below part；
Support bar, its two ends respectively with described upper bed-plate and to hold part tightly hinged；
Lower bottom base, is arranged at the lower section of described upper bed-plate, is fixedly connected with the ground；
Drive mechanism, is used for driving described upper bed-plate to move up and down；
Detection module, for detecting height that trees grow up whether in the range of setting, output one detection signal；Described
Drive mechanism is in response to described detection signal, and drives upper bed-plate to move up and down.
By using technique scheme, lower bottom base and upper bed-plate are socketed in the lower section of trunk, wherein lower bottom base and ground
Fixing connection, multiple parts of holding tightly are trapped among on the strong point of trunk by elastic component, and by support bar, power are acted on the strong point
On, and support bar is with to hold part tightly hinged, the initial angle of adjustable support bar and elemental height；It addition, upper bed-plate and lower bottom base
Being connected by drive mechanism, this drive mechanism can drive upper bed-plate to move up and down, thus regulates between upper bed-plate and lower bottom base
Relative altitude；Owing to the lower end of support bar is connected with upper bed-plate, once upper bed-plate in height changes, as upper bed-plate to
Upper movement, the most all of support bar together moves up with holding part tightly, regulates the strong point holding part and trunk tightly with this
Highly；Simultaneously as trunk is growing tall always, so being provided with detection module to detect the amount grown tall, if the amount grown tall surpasses
Crossing the scope set, the detection signal of detection module output high level, to drive mechanism, makes drive mechanism drive upper bed-plate upper and lower
Motion, thus the height of part and the strong point of trunk is held in regulation tightly, it is not necessary to staff periodically goes to heighten, and decreases work people
The workload of member.
Further, described drive mechanism includes fixing, with described lower bottom base, the tooth bar being connected, and tooth bar meshed gears,
For driving described pinion rotation and the motor being fixed on upper bed-plate, and drive electric machine rotation drive circuit, described in drive
Galvanic electricity road is in response to described detection signal.
By using technique scheme, the amount grown tall when trees exceedes the scope of setting, detection module output high level
Detection signal to drive circuit to drive electric machine rotation, electric machine rotation driven gear rotates, recycling gear and the biography of tooth bar
The action altitude mixture control realized between upper bed-plate and lower bottom base.
Further, described detection module includes:
Reflector, is arranged on trunk；
Infrared distance sensor, is arranged at the upper end of described upper bed-plate, for detect between upper bed-plate and reflector away from
From, export a distance signal；
Comparing unit, receives described distance signal, for amplitude and the size of reference voltage of relatively described distance signal,
Export described detection signal.
By using technique scheme, infrared distance sensor utilizes infrared signal to run into the different anti-of obstacle distance
The principle that the intensity penetrated is the most different, carries out the detection that barrier is far and near；Infrared distance sensor has a pair infrared signal and launches
With reception diode, transmitting tube is launched the infrared signal of characteristic frequency, is received pipe and receive the infrared signal of this frequency, when infrared
Detection direction run into barrier, i.e. during reflector, infrared signal reflect by receive pipe receive, through process after, defeated
Going out distance signal, owing to trees are growing tall, so the height of reflector offsets up along with trunk, and infrared distance sensor sets
Putting at upper bed-plate motionless, so the amplitude of distance signal can change, this distance signal is compared with reference voltage by comparing unit,
If exceeding reference voltage value, then export the detection signal of high level to drive circuit.
Further, described comparing unit includes:
Reference voltage circuit, exports a reference voltage；
Comparator, its in the same direction input receive described distance signal, reverse input end receive described reference voltage, outfan
Export described detection signal.
By using technique scheme, when the amplitude of distance signal is more than reference voltage, the outfan of comparator is defeated
Go out the detection signal of high level to drive circuit.
Further, described lower bottom base is fixedly installed some guide posts through upper bed-plate.
By using technique scheme, in order to strengthen the stability between upper bed-plate and lower bottom base, it is provided with guide post,
Upper bed-plate can will not be offset with lower bottom base keeping parallelism, alleviate simultaneously and act on during moving up and down
Power on gear and tooth bar, extends the service life of rack-and-pinion.
Further, the lower end of described lower bottom base is provided with shank.
By using technique scheme, it is possible to be more firmly fixed with ground.
Further, the tapered setting in the lower end of described shank.
By using technique scheme, the tapered setting in lower end of shank reduces the lifting surface area with ground, increases
Big pressure so that lower bottom base is easier to be connected with ground.
Further, described upper bed-plate and lower bottom base all include left semi-ring and right semi-ring, and for by left semi-ring and the right side
Semi-ring fixes the retaining mechanism of connection.
By using technique scheme, after planting tree is good, if being intended to pack in trunk by upper bed-plate and lower bottom base, must
Opening must be provided with, then upper bed-plate and lower bottom base are divided into sliceable left semi-ring and right semi-ring, and with retaining mechanism by a left side
Semi-ring and right semi-ring are fixed, and prevent it from separating when stress.
Further, described retaining mechanism includes the link slot being arranged on described right semi-ring, is arranged on left semi-ring
The contiguous block matched with described link slot, the first screw being arranged on contiguous block, be arranged at link slot bottom land with described
The second screw that first screw is corresponding, and the bolt simultaneously threadeded with the first screw and the second screw.
By using technique scheme, pass sequentially through the of the first screw of contiguous block and link slot with simple bolt
Left semi-ring and right semi-ring are fixed by two screws, simple to operation.
Further, the upper end of described upper bed-plate is provided with the slot of hemispherical setting, and the lower end of described support bar sets
It is equipped with the leg of the spherical in shape setting suitable with described slot.
By using technique scheme, when the leg of support bar is plugged in slot, leg enough relatively rotates, but
Will not skid off in slot, so no matter what angle support bar is adjusted to, this leg all can be connected with slot;Meanwhile, this
Strut removably connects with upper bed-plate, and staff can connect as required and multiple holds part tightly.
Compared with prior art, the utility model has the advantages that:
1, all of support bar is both connected on upper bed-plate, as long as so adjusting the height of upper bed-plate, it becomes possible to together
The height of regulation support bar, it is to avoid the trouble of separate regulation support bar；
2, the height of the growth of infrared distance sensor detection trees, if this highly exceedes the value of setting, then makes driving
Drives electric machine rotation, enables upper bed-plate to be automatically moved up, thus is automatically adjusted the strong point holding part and trunk tightly
Highly, it is to avoid the trouble that staff periodically heightens, the workload that reduces a staff；
3, multiple parts of holding tightly are connected by elastic component, can change degree of the enclosing size on the trunk strong point, enhance versatility.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the circuit theory diagrams of detection module；
Fig. 3 is the structural representation of upper bed-plate and lower bottom base.
Reference: 1, hold part tightly；2, support bar；3, spring；4, upper bed-plate；41, the first through hole；42, the second through hole；
43, guide post；5, lower bottom base；51, shank；52, left semi-ring；521, contiguous block；53, right semi-ring；531, link slot；61, tooth
Bar；62, gear；63, motor；64, shell；65, cylinder；711, the first screw；712, the second screw；72, bolt；81, slot；
82, leg；9, trunk；10, master control borad；11, detection module；111, infrared distance sensor；112, comparator；113, benchmark electricity
Volt circuit；114, reflector.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, this utility model is described in detail.
With reference to Fig. 1, a kind of stabilizing bracket, including multiple parts 1 of holding tightly, multiple parts 1 of holding tightly will be set around forming a circle of trunk 9
Dry 9 fix, and adjacent two are held tightly and connected by spring 3 between part 1 so that hold one adjustable model of existence between part 1 tightly for two
Enclose, it is possible to the diameter adapting to trunk 9 becomes big.
Each outside holding part 1 tightly is all hinged with support bar 2, and the lower end of support bar 2 is provided with spherical leg 82, this
Foot 82 is connected with upper bed-plate 4 upper end arranged ringwise.Several hemispherical slots it are provided with in the upper end of upper bed-plate 4
81, the shape of this slot 81 and the mating shapes of leg 82 so that leg 82 can rotate in slot 81.Due to trunk 9
Diameter becoming big, so the leg 82 in the triangle being made up of support bar 2, trunk 9, the length of leg 82 to trunk 9 to
The length of trunk 9 diminishes, and the length of support bar 2 is constant, so the upper end of support bar 2 has the power of a upward sliding, from
And drive and hold part 1 upward sliding a certain distance tightly, because the two ends of support bar 2 are all rotatable, it is possible to be automatically adjusted
Support bar 2 and the angle of trunk 9 so that support bar 2 can provide a holding power to holding part 1 tightly all the time.
It is provided with the lower bottom base 5 circularizing setting in the lower section of upper bed-plate 4, lower bottom base 5 is fixed with the tooth being vertically arranged
Bar 61, and motor 63 it is fixedly installed in the lower end of upper bed-plate 4, the rotating shaft of motor 63 is fixedly connected with gear 62, this gear
62 engage with tooth bar 61, and along with the rotation of motor 63 rotating shaft, upper bed-plate 4 moves along the length direction of tooth bar 61, regulates with this
The height of upper bed-plate 4.Further, the outside of motor 63 be provided with one for the shell 64 of water proof and dust proof, be provided with in shell 64
Master control borad 10, this master control borad 10 is provided with the drive circuit for driving motor 63 to rotate.It addition, the upper end of lower bottom base 5 is also
It is fixed with some guide posts 43 being vertically arranged so that upper bed-plate 4 will not offset when moving up and down.In conjunction with Fig. 3, upper
The first through hole 41 passed through for tooth bar 61, and second through hole 42 identical with the shape of guide post 43 is offered on base 4.
It addition, this device is additionally provided with for detecting height that trees the grow up detection module whether in the range of setting
11, this detection module 11 output detections signal.This detection module 11 includes infrared distance sensor 111, reflector 114 and compares
Unit, wherein, reflector 114 is arranged on trunk 9.Infrared distance sensor 111 is arranged on the upper end of upper bed-plate 4, is used for examining
Survey upper bed-plate 4 and the distance reviewed between sheet, export distance signal.With reference to Fig. 2, comparing unit includes reference voltage circuit 113
With comparator 112A1, reference voltage circuit 113 includes that resistance R1, R2, one end of resistance R1 are connected to supply voltage, the other end
It is connected to one end and the reverse input end of comparator 112A1 of resistance R2, the other end ground connection of resistance R2；Comparator 112A1's
Input receiving range signal in the same direction, reverse input end receives the reference voltage generated by reference voltage circuit 113, and outfan is defeated
Go out to detect signal；When the amplitude detecting signal is more than reference voltage, the detection of the outfan output high level of comparator 112A1
Signal is to drive circuit, to drive motor 63 to rotate.Owing to the lower end of support bar 2 is all connected with upper bed-plate 4, so having only to profit
Rotating with motor 63 drives upper bed-plate 4 to move up and down, and is just capable of together regulating all strong points holding part 1 and trunk 9 tightly
The purpose of height.
With reference to Fig. 3, it is provided with shank 51 in the lower end of lower bottom base 5, the tapered setting in lower end of this shank 51, it is simple to
Staff installs.If Deng transplanting tree good after fix lower bottom base 5 and upper bed-plate 4 again, then on upper bed-plate 4 and lower bottom base 5
It is both needed to offer an opening.Then upper bed-plate 4 and lower bottom base 5 are all provided with being set to left semi-ring 52 and right semi-ring 53, wherein, at left semi-ring
The two ends of 52 are provided with contiguous block 521, and the two ends of right semi-ring 53 offer the link slot 531 suitable with contiguous block 521, and
And on the bottom land of contiguous block 521 and link slot 531, it being provided with screw, bolt 72 is by the first screw on contiguous block 521
711 and link slot 531 bottom land on the second screw 712 connect fixing to left semi-ring 52 and right semi-ring 53.
Work process:
After having transplanted trees, first by fixing even by bolt 72 to upper bed-plate 4 and the left semi-ring 52 of lower bottom base 5 and right semi-ring 53
Connect, afterwards the shank 51 of lower bottom base 5 lower end is inserted ground；Then part 1 and trunk 9 are held multiple tightly with support bar 2
It is close to, holds part 1 tightly and be in same level, use spring 3 to be sequentially connected with adjacent two afterwards and hold part 1, support bar 2 lower end tightly
Leg 82 be connected with slot 81, form whole stabilizing bracket；Finally, detect that the height that trees grow up is more than when detection module 11
During the value set, send a signal to drive circuit and rotate with driving motor 63, then by gear 62 and the gearing of tooth bar 61,
Change the distance between upper bed-plate 4 and lower bottom base 5, thus regulate the height of the strong point holding part 1 and trunk 9 tightly.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a stabilizing bracket, holds part (1) tightly including multiple and are used for connecting adjacent two springs (3) holding part (1) tightly, its
It is characterised by, also includes:
Upper bed-plate (4), is arranged at and holds part (1) lower section tightly；
Support bar (2), its two ends respectively with described upper bed-plate (4) and to hold part (1) tightly hinged；
Lower bottom base (5), is arranged at the lower section of described upper bed-plate (4), is fixedly connected with the ground；
Drive mechanism, is used for driving described upper bed-plate (4) to move up and down；
Detection module (11), for detecting height that trees grow up whether in the range of setting, output one detection signal；Described
Drive mechanism is in response to described detection signal, and drives upper bed-plate (4) to move up and down.
Stabilizing bracket the most according to claim 1, it is characterised in that described drive mechanism includes solid with described lower bottom base (5)
The fixed tooth bar (61) connected, with tooth bar (61) meshed gears (62), is used for driving described gear (62) to rotate and be fixed on
Motor (63) on base (4), and the drive circuit that driving motor (63) rotates, described drive circuit is in response to described detection
Signal.
Stabilizing bracket the most according to claim 2, it is characterised in that described detection module (11) including:
Reflector (114), is arranged on trunk (9)；
Infrared distance sensor (111), is arranged at the upper end of described upper bed-plate (4), is used for detecting upper bed-plate (4) and reflector
(114) distance between, exports a distance signal；
Comparing unit, receives described distance signal, for amplitude and the size of reference voltage of relatively described distance signal, exports
Described detection signal.
Stabilizing bracket the most according to claim 3, it is characterised in that described comparing unit includes:
Reference voltage circuit (113), exports a reference voltage；
Comparator (112), its described distance signal of input reception, the reverse input end described reference voltage of reception, output in the same direction
End exports described detection signal.
Stabilizing bracket the most according to claim 4, it is characterised in that described lower bottom base is fixedly installed some passing on (5)
The guide post (43) of upper bed-plate (4).
Stabilizing bracket the most according to claim 5, it is characterised in that the lower end of described lower bottom base (5) is provided with shank
(51)。
Stabilizing bracket the most according to claim 6, it is characterised in that the tapered setting in lower end of described shank (51).
Stabilizing bracket the most according to claim 1, it is characterised in that described upper bed-plate (4) and lower bottom base (5) all include left half
Ring (52) and right semi-ring (53), and for by fixing to left semi-ring (52) and right semi-ring (53) retaining mechanism connected.
Stabilizing bracket the most according to claim 8, it is characterised in that described retaining mechanism includes being arranged at described right semi-ring
(53) link slot (531) on, the contiguous block (521) matched with described link slot (531) being arranged on left semi-ring (52),
The first screw (711) being arranged on contiguous block (521) is that be arranged at link slot (531) bottom land with described first screw (711)
Corresponding the second screw (712), and the bolt simultaneously threadeded with the first screw (711) and the second screw (712)
(72)。
Stabilizing bracket the most according to claim 1, it is characterised in that the upper end of described upper bed-plate (4) is provided with hemispherical
The slot (81) arranged, the lower end of described support bar (2) is provided with propping up of the spherical in shape setting suitable with described slot (81)
Foot (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553178.3U CN205682059U (en) | 2016-06-08 | 2016-06-08 | A kind of stabilizing bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553178.3U CN205682059U (en) | 2016-06-08 | 2016-06-08 | A kind of stabilizing bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205682059U true CN205682059U (en) | 2016-11-16 |
Family
ID=57261445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620553178.3U Expired - Fee Related CN205682059U (en) | 2016-06-08 | 2016-06-08 | A kind of stabilizing bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205682059U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108370811A (en) * | 2017-06-30 | 2018-08-07 | 石城县松湖林业化工有限公司 | A kind of planting tree trees fixing bracket |
| CN108488717A (en) * | 2018-02-05 | 2018-09-04 | 平阳铮盛建设有限公司 | Municipal Road lamp for garden fixing device |
| CN108651147A (en) * | 2018-05-21 | 2018-10-16 | 贵州磊恒旅游生态发展有限公司 | A kind of peach transplanting fixed frame |
| CN108684433A (en) * | 2018-05-21 | 2018-10-23 | 贵州磊恒旅游生态发展有限公司 | A kind of peach plantation fixed frame |
| CN108782000A (en) * | 2018-06-17 | 2018-11-13 | 安徽绿泉生态农业股份有限公司 | A kind of support positioning and fixing structure in fruit nursery stock cultivation |
| WO2018218931A1 (en) * | 2017-05-31 | 2018-12-06 | 张平 | Tree support frame which may adapt to plant growth |
| CN109924027A (en) * | 2019-04-12 | 2019-06-25 | 江苏品和新能源发展有限公司 | A kind of photovoltaic plant middle peasant crop illumination auxiliary device |
| CN111183814A (en) * | 2020-02-24 | 2020-05-22 | 梁朝智 | Automatic iron wire winding plastic equipment of pine seedling |
-
2016
- 2016-06-08 CN CN201620553178.3U patent/CN205682059U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018218931A1 (en) * | 2017-05-31 | 2018-12-06 | 张平 | Tree support frame which may adapt to plant growth |
| CN108370811A (en) * | 2017-06-30 | 2018-08-07 | 石城县松湖林业化工有限公司 | A kind of planting tree trees fixing bracket |
| CN108488717A (en) * | 2018-02-05 | 2018-09-04 | 平阳铮盛建设有限公司 | Municipal Road lamp for garden fixing device |
| CN108651147A (en) * | 2018-05-21 | 2018-10-16 | 贵州磊恒旅游生态发展有限公司 | A kind of peach transplanting fixed frame |
| CN108684433A (en) * | 2018-05-21 | 2018-10-23 | 贵州磊恒旅游生态发展有限公司 | A kind of peach plantation fixed frame |
| CN108782000A (en) * | 2018-06-17 | 2018-11-13 | 安徽绿泉生态农业股份有限公司 | A kind of support positioning and fixing structure in fruit nursery stock cultivation |
| CN109924027A (en) * | 2019-04-12 | 2019-06-25 | 江苏品和新能源发展有限公司 | A kind of photovoltaic plant middle peasant crop illumination auxiliary device |
| CN111183814A (en) * | 2020-02-24 | 2020-05-22 | 梁朝智 | Automatic iron wire winding plastic equipment of pine seedling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 |