CN207469357U - Underground floater cleaning fishing straw articles - Google Patents
Underground floater cleaning fishing straw articles Download PDFInfo
- Publication number
- CN207469357U CN207469357U CN201721269250.0U CN201721269250U CN207469357U CN 207469357 U CN207469357 U CN 207469357U CN 201721269250 U CN201721269250 U CN 201721269250U CN 207469357 U CN207469357 U CN 207469357U
- Authority
- CN
- China
- Prior art keywords
- leg
- pallet
- spy
- visiting
- straw articles
- 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
Abstract
The utility model provides a kind of underground floater cleaning fishing straw articles, including disk, pallet, drag for straw articles bar, first inner tube, pallet elastic threads and several grippers, the gripper includes visiting leg, it visits leg transverse arm and visits tongue, it stumbles on the pallet and towards the center of the pallet in described one end for visiting leg transverse arm, the other end for visiting leg transverse arm is fixed on the spy leg upper end and the spy leg is hinged on the disk border together, the leg transverse arm of visiting is less than 90 degree with the angle for visiting leg, the spy tongue is mounted on the spy leg lower end by rotation axis, the free end for visiting tongue is towards the axle center of the disk, the spy tongue free end is minimum to turn to horizontal position around rotation axis.The fishing straw articles is at low cost, light-weight, easy to operate, easy to use, has a good application prospect.
Description
Technical field
The utility model belongs to the careless clothing arts of fishing, is related to a kind of underground floater cleaning fishing straw articles.
Background technology
China's cultivated area is 1,800,000,000 mu at present, and about 18,000,000 wells are distributed among the wilderness in rural area.Wherein,
About 1/10 well is blocked by floating materials such as stalk, weeds, seriously affects the normal use of well.Existing well fishing straw articles tool
Have the shortcomings that complicated, weight is big, inconvenient, and field is mostly with a varied topography, equipment enters difficulty.Therefore, it develops into
This low, light-weight, easy to operate, easy to use underground floater cleaning fishing straw articles, has broad application prospects.
Utility model content
The purpose of this utility model is in view of the deficiencies of the prior art, so as to provide a kind of at low cost, light-weight, operation
Simply, underground floater cleaning fishing straw articles easy to use.
To achieve these goals, technical solution is used by the utility model：
A kind of underground floater cleaning drags for straw articles, including disk, pallet, fishing straw articles bar, the first inner tube, pallet elastic threads and
Several grippers, the diameter of the pallet are less than the diameter of the disk；The straw articles bar that drags for is hollow structure, the fishing straw articles
Bar lower end is fixed on the center of the disk, and the disc centre is equipped with hole, and described first inner tube one end enters across the hole
It is connected inside the fishing straw articles bar with one end of the pallet elastic threads, the first inner tube other end is fixed on the pallet
Center, the other end of the pallet elastic threads stretches out from the fishing straw articles bar；The gripper includes visiting leg, visits leg transverse arm
With visit tongue, it is each it is described visit the edge for being hinged on the disk that is uniformly distributed circumferentially at the top of leg, each leg transverse arm of visiting
One end is stumbled on the pallet and towards the center of the pallet, and the other end for visiting leg transverse arm is fixed on the spy leg,
The leg transverse arm of visiting is less than 90 degree with the angle for visiting leg, and the tongue of visiting is mounted on the lower end for visiting leg by rotation axis,
The free end for visiting tongue is towards the axle center of the disk, and the tongue of visiting is inside shape face and the arc visited leg shape and agreed with
Harden structure, the free end for visiting tongue is sharp mouth shape, and the spy tongue can turn to the fitting spy leg, and institute is corresponded on the spy leg
The lower end for visiting tongue is stated equipped with limited block, the limitation spy tongue free end is minimum to turn to horizontal position around rotation axis.
Straw articles is dragged for based on above-mentioned underground floater cleaning, it further includes pressurizing unit, and the pressurizing unit includes platen, pressure
Disk elastic threads and the second inner tube, the outer diameter of second inner tube are less than the internal diameter of first inner tube, and the tray center corresponds to
Second inner tube is equipped with centre bore, and the radius of the platen is less than the radius of the disk；It wears one end of second inner tube
One end that the centre bore is stretched into first inner tube with the platen elastic threads is crossed to be connected, second inner tube it is another
End is fixed on the center of the platen, and the other end of the platen elastic threads is stretched out from the fishing straw articles bar.
Based on above-mentioned, each described one end for visiting leg transverse arm is corresponded on the pallet and is equipped with sliding groove, the extension of each sliding groove
Direction is consistent with the stroke directions for visiting leg transverse arm, and described one end for visiting leg transverse arm is fallen into can edge in the corresponding sliding groove
The sliding groove moves back and forth.
Based on above-mentioned, groove body of the sliding groove for the narrow inner width of mouth, one end of the spy leg transverse arm is connected with a pair of of idler wheel,
A pair of idler wheel is limited in the sliding groove and can be along the sliding groove reciprocating rolling.
Based on above-mentioned, uniformly distributed at least two vertical guide rods on the pallet, the disk corresponds to each vertical guide rod and divides
Not She You through-hole, each vertical lower end of the guide rod is fixed on the pallet, and each vertical guide rod upper end is each passed through correspondence
Through-hole setting.
Based on above-mentioned, each described visit is equipped with guide plate with the both sides of the disk hinged place at the top of leg, the spy leg is limited
System is only capable of between the guide plate of both sides in the rotation in surface being defined.
Straw articles is dragged for based on above-mentioned underground floater cleaning, it further includes detection device, and the detection device includes one group pair
Penetrate formula photoelectric sensor, indicator light and controller；Correlation photoelectric sensor described in one group is mounted on the institute of two relative positions
It states and visits leg lower end, the controller is connected respectively with the correlation photoelectric sensor and the indicator light, according to described right
The gathered data for penetrating formula photoelectric sensor controls the color of the indicator light, and the indicator light is mounted on outside the fishing straw articles bar
Portion.
Based on above-mentioned, the fishing straw articles bar side is equipped with aperture, the pallet elastic threads and the platen elastic threads it is another
One end is stretched out from the aperture, and the pallet elastic threads is connected with pallet draw ring, and the platen elastic threads is connected with platen drawing
The radius of ring, the pallet draw ring and the platen draw ring is more than the radius of the aperture.
Based on above-mentioned, one section of telescopic rod of top installation of the fishing straw articles bar.
Based on above-mentioned, the outer wall of the telescopic rod corresponds to the pallet draw ring and the platen draw ring is equipped with hook.
The utility model compared with the prior art have substantive distinguishing features and progress, specifically, the utility model have with
Lower advantage：
1st, the tongue of visiting is mounted in the rotation axis of the spy leg lower part, and the spy tongue free end is minimum to be turned around rotation axis
It moves to horizontal position, when the spy leg test touches the floating material in well, the spy tongue is by upward thrust, the spy
Tongue free end, which is pushed up, to be buckled on the spy leg, and the forced area of gripper becomes smaller, and reduces the friction in down stroke for visiting leg,
It is easier to penetrate floating nitride layer, when the spy leg is explored downward to below floating material, since resistance is small, the spy tongue is in Gravitative Loads
Lower free end is left the spy leg and is downwardly turned over, and forms claw-like or the spy leg does not explore downward to floating material hereinafter, the underground floats
When object cleaning fishing straw articles pulls up, the spy tongue free end is turned to horizontal position, formation claw-like can by downward resistance
With crawl floating material as much as possible；Then it operating the pallet elastic threads and above carries pallet, pallet, which is held up, visits leg transverse arm, spy leg,
It visits leg transverse arm and visits tongue and form lever construction, with the upper lift for visiting leg transverse arm, visit leg and rotated with hinge joint, visit tongue and inwardly gather,
It realizes grasping movement, after floating material is held, lifts fishing straw articles bar, whole equipment is pulled out the water surface, realizes floating material in well
It fishes for and clears up.
The 2nd, pressurizing unit is set, during floating material is picked up, by unclamping platen elastic threads, platen is in Gravitative Loads
Lower to be pressed on floating material, the water in floating material is extruded, and the weight of floating material substantially reduces, and is alleviated and is carried needed for equipment
Strength saves manpower.
3rd, the spy leg transverse arm setting sliding groove is corresponded on pallet, sliding groove is used to limit the traveling road for visiting leg transverse arm
Diameter avoids spy leg from deviating under external force, and operation is more stablized.
The 4th, guide rod is set, avoid rotating during lift on pallet, influence equipment stabilization.
5th, a pair of of correlation photoelectric sensor of spy leg lower end installation, during test, equipment is opened, under
The progress of spy, photoelectric sensor are blocked by floating nitride layer, and controller, which receives, blocks signal, are sent out feux rouges etc. and are reminded light source, say
Bright test does not penetrate floating material also；After the spy leg penetrates floating material, correlation photoelectric sensor connects to penetrating intercommunication, controller
Communications signals are received, send out the indicating lights such as green light, prompting has penetrated floating nitride layer, can carry out carrying and make.It does so
Purpose is, in the case that floating material does not penetrate, the expansion for visiting tongue has difficulties, and is susceptible to the situation of Zhan Bukai, to protect
Card work can be disposably smoothed out, and set the sensor.
6th, the fishing straw articles bar side is equipped with aperture, and the platen elastic threads is stretched from the aperture to be connect with platen draw ring,
The pallet elastic threads is pierced by from the aperture to be connected with pallet draw ring, and the radius of the pallet draw ring and the platen draw ring is big
In the radius of the aperture, in use, after the gripper catches floating material in well, the pallet draw ring can be pulled to make each institute
The gripper tightening is stated, floating material falls in Hui Jing, then operating the platen draw ring makes platen fall to floating when avoiding pulling out
On object, the water in floating material is extruded under platen Gravitative Loads.
7th, the vast farmland in China by the well that weeds class floating material blocks there are about 1,800,000, well provided by the utility model
Lower floater cleaning fishing straw articles can make these wells restore irrigation function again after promoting and applying, according to every well sinking cost 20,000
Member calculates, and can directly generate 36,000,000,000 yuans of economic results in society.
Description of the drawings
Fig. 1 is the structure diagram of underground floater cleaning fishing straw articles in the utility model.
Fig. 2 is the diagrammatic cross-section of underground floater cleaning fishing straw articles in the utility model
Fig. 3 is the structure diagram visited when tongue is unfolded of gripper described in the utility model.
Fig. 4 is the spy tongue of gripper described in the utility model and visits structure diagram when leg closes up.
Fig. 5 is the vertical view of pallet described in the utility model.
Fig. 6 is the structure diagram of sliding groove described in the utility model.
Fig. 7 is the structure diagram of underground floater cleaning fishing straw articles in embodiment 2.
In figure：1. drag for straw articles bar；2. disk；3. visit leg；4. visit tongue；5. pallet elastic threads；6. visit leg transverse arm；7. first
Inner tube；8. pallet；9. vertical guide rod；10. guide plate；11. the second inner tube；12. platen；13. platen elastic threads；14. idler wheel；
15. sliding groove.
Specific embodiment
Below by specific embodiment, the technical solution of the utility model is described in further detail.
Embodiment 1
As shown in figures 1-4, a kind of underground floater cleaning fishing straw articles, including disk 2, pallet 8, fishing straw articles bar 1, first
Inner tube 7, pallet elastic threads 5 and 5 grippers, the diameter of the pallet 8 are less than the diameter of the disk 2；The fishing straw articles bar 1
For hollow structure, 1 lower end of fishing straw articles bar is fixed on the center of the disk 2, and 2 center of disk is equipped with hole, and described the
One inner tube, 7 one end passes through the hole to be connected into 1 inside of fishing straw articles bar with one end of the pallet elastic threads 5, described
First inner tube, 7 other end is fixed on the center of the pallet 8, and the other end of the pallet elastic threads 5 is from the fishing straw articles bar 1
It stretches out.
The gripper includes visiting leg 3, visit leg transverse arm 6 and visiting tongue 4, and each top for visiting leg 3 is uniformly distributed circumferentially
The edge for being hinged on the disk 2, each described one end for visiting leg transverse arm 6 stumbles on the pallet 8 and towards the pallet 8
Center, the other end for visiting leg transverse arm 6 are fixed on the spy leg 3, and the leg transverse arm 6 of visiting is with the angle for visiting leg 3
80 degree, the tongue 4 of visiting is mounted on the lower end for visiting leg 3 by rotation axis, and the free end for visiting tongue 4 is towards the disk 2
Axle center, for the tongue 4 of visiting for inside shape face and the arc plate structure that agrees with of spy leg 3, the free end for visiting tongue 4 is sharp mouth
Shape, the spy tongue 4 can turn to the fitting spy leg 3, the spy tongue 4 correspond on the spy leg 3 equipped with limited block, described in limitation
4 free end of spy tongue is minimum to turn to horizontal position around rotation axis.
During using underground floater cleaning fishing straw articles, each gripper is put into well and starts test, when exploring downward to
When the spy leg 3 touches floating material in well, continue test, by resistance, free end is rotated up and the spy spy tongue 4
Leg 3 close up as shown in figure 4, reduce it is described visit leg 3 friction in down stroke, when it is described spy leg 3 pass through well in floating material when, the spy tongue
4 by gravity, and the spy leg 3 is left in free end, turns to horizontal position as shown in figure 3, the underground ought be pulled upwards
When floater cleaning drags for straw articles, the spy tongue 4 is fully deployed by the drag effect of underground floating material；Then, the support is pulled
Disk elastic threads 5 moves up first inner tube 7, and the pallet 8 is driven to move up, 6 He of spy leg transverse arm described in this way
Spy leg 3 rotation makes each gripper be collapsed to 2 axle center of disk, and floating material is gathered, realizes grasping movement；Finally
The underground floater cleaning is pulled out by upper bailing straw articles bar 1 and drags for straw articles, removal captures object, for use next time.
Uniformly distributed 5 vertical guide rods 9, the disk 2 correspond to each vertical guide rod 9 and are respectively equipped with through-hole on the pallet,
Each vertical 9 lower end of guide rod is fixed on the pallet 8, and each vertical 9 upper end of guide rod is each passed through corresponding through-hole and sets
It puts.During to pull the pallet elastic threads 5, the pallet 8 is moved up along the vertical guide rod 9, prevents pallet 8 from rotating.
Each 3 top of leg and both sides of 2 hinged place of disk visited are equipped with guide plate 10, and the spy leg 3 is limited in
It between the guide plate 10 of both sides, is only capable of in the rotation in surface being defined, the effect of the guide plate 10 is to ensure to visit leg 3
It rotates in the same plane, preventing from shaking leads to fluctuation of service.
It should be noted that in other examples, the number of the gripper can be arranged as required to, the machinery
The angle of leg transverse arm and spy leg is visited in pawl to be adjusted as needed.
Embodiment 2
The present embodiment and embodiment 1 difference lies in：As shown in fig. 7, underground floater cleaning fishing straw articles further include it is crowded
Pressure device, the pressurizing unit include platen 12,13 and second inner tube 11 of platen elastic threads, and the platen 12 selects density long-range
In the solid disc such as irony disk of water, the outer diameter of second inner tube 11 is less than the internal diameter of first inner tube 7, the pallet
8 centers correspond to second inner tube 11 equipped with centre bore, and the radius of the platen 12 is less than the radius of the disk 2；Described
One end that one end of two inner tubes 11 passes through the centre bore to stretch into first inner tube 7 with the platen elastic threads 13 is connected
It connects, the other end of second inner tube 11 is fixed on the center of the platen 12, and the other end of the platen elastic threads 13 is from institute
It states and is stretched out in fishing straw articles bar 1, after completing floating material crawl, unclamp the platen elastic threads 13, be pressed in the platen 12 and catch
Floating material on, under the gravity of the platen 12 extrude floating material in water.
One section of telescopic rod is installed on the top of the fishing straw articles bar 1, and 1 side of fishing straw articles bar is equipped with aperture, the pallet
The other end of elastic threads 5 and the platen elastic threads 13 is stretched out from the aperture, and the pallet elastic threads 5 is connected with pallet drawing
Ring, the platen elastic threads 13 are connected with platen draw ring, and the radius of the pallet draw ring and the platen draw ring is more than described small
The radius in hole, the outer wall of the telescopic rod correspond to the platen draw ring and are equipped with hook.The telescopic rod can make the underground floating material
Cleaning fishing straw articles fully adapts to the depth of well, the pallet draw ring and the platen draw ring for operating the pallet 8 and institute
Platen 12 is stated to move up and down.
Embodiment 3
The present embodiment and embodiment 1 difference lies in：As shown in figure 5, each spy leg transverse arm 6 is corresponded on the pallet 8
One end be equipped with sliding groove 15, the extending direction of each sliding groove 15 is consistent with the stroke directions for visiting leg transverse arm 6, the spy leg
One end of transverse arm 6 falls into the corresponding sliding groove 15 and can be moved back and forth along the sliding groove 15.It is hardened with reference to the guiding
Structure avoids the unstable of the guide plate single-point limitation, by 2 points of limitings, further ensures at the spy leg scope of activities
In in a stable plane.
Embodiment 4
The present embodiment and embodiment 3 difference lies in：As shown in fig. 6, the sliding groove is the groove body of the narrow inner width of mouth, it is described
The one end for visiting leg transverse arm 6 is connected with a pair of of idler wheel 14, and a pair of of idler wheel 14 is limited in the sliding groove and can be along the sliding groove
Reciprocating rolling is strengthened to the limitation for visiting leg motion path.
Embodiment 5
The present embodiment and the various embodiments described above difference lies in：It further includes detection device, and the detection device includes one
Group correlation photoelectric sensor, indicator light and controller；Correlation photoelectric sensor described in one group is mounted on two relative positions
Spy leg lower end, the controller is connected respectively with the correlation photoelectric sensor and the indicator light, according to the biography
The gathered data of sensor controls the color of the indicator light, and the indicator light is mounted on outside the fishing straw articles bar, in test
Cheng Zhong opens equipment, and with the progress of test, photoelectric sensor is blocked by floating nitride layer, and controller, which receives, blocks signal,
It sends out feux rouges etc. and reminds light source, illustrate that test does not penetrate floating material also；After spy leg penetrates floating material, correlation photoelectric sensor
To penetrating intercommunication, controller receives communications signals, sends out the indicating lights such as green light, and prompting has penetrated floating nitride layer, can carry out
Upper carry is made.The purpose done so is, in the case that floating material does not penetrate, the expansion for visiting tongue has difficulties, and is susceptible to exhibition not
Situation about opening to ensure that work can be disposably smoothed out, sets the sensor.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：It can still modify to specific embodiment of the present utility model or some technical characteristics are equally replaced
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (10)
1. a kind of underground floater cleaning drags for straw articles, it is characterised in that：Including disk, pallet, fishing straw articles bar, the first inner tube, support
Disk elastic threads and several grippers, the diameter of the pallet are less than the diameter of the disk；The fishing straw articles bar is hollow structure,
The fishing straw articles bar lower end is fixed on the center of the disk, and the disc centre is equipped with hole, and described first inner tube one end passes through
The hole enters inside the fishing straw articles bar and is connected with one end of the pallet elastic threads, and the first inner tube other end is fixed
At the center of the pallet, the other end of the pallet elastic threads is stretched out from the fishing straw articles bar；The gripper includes visiting
Leg visits leg transverse arm and visits tongue, the edge for being hinged on the disk being uniformly distributed circumferentially at the top of each spy leg, each described
The one end for visiting leg transverse arm is stumbled on the pallet and towards the center of the pallet, and the other end for visiting leg transverse arm is fixed on institute
It states and visits on leg, the leg transverse arm of visiting is less than 90 degree with the angle for visiting leg, and the spy tongue is mounted on the spy by rotation axis
The lower end of leg, towards the axle center of the disk, the spy tongue is inside shape face and the spy leg shape for the free end for visiting tongue
The arc plate structure agreed with, the free end for visiting tongue is sharp mouth shape, and the spy tongue can turn to the fitting spy leg, the spy
The lower end for visiting tongue is corresponded on leg and is equipped with limited block, the limitation spy tongue free end is minimum to turn to horizontal position around rotation axis
It puts.
2. underground floater cleaning according to claim 1 drags for straw articles, it is characterised in that：It further includes pressurizing unit, institute
It states pressurizing unit and includes platen, platen elastic threads and the second inner tube, the outer diameter of second inner tube is less than first inner tube
Internal diameter, the tray center correspond to second inner tube equipped with centre bore, and the radius of the platen is less than the radius of the disk；
One end that one end of second inner tube passes through the centre bore to stretch into first inner tube with the platen elastic threads is connected
It connects, the other end of second inner tube is fixed on the center of the platen, and the other end of the platen elastic threads is careless from the fishing
It is stretched out in device bar.
3. underground floater cleaning according to claim 1 or 2 drags for straw articles, it is characterised in that：It is corresponding each on the pallet
Described one end for visiting leg transverse arm is equipped with sliding groove, and the extending direction of each sliding groove is consistent with the stroke directions for visiting leg transverse arm,
Described one end for visiting leg transverse arm falls into the corresponding sliding groove and can be moved back and forth along the sliding groove.
4. underground floater cleaning according to claim 3 drags for straw articles, it is characterised in that：The sliding groove is the narrow inner width of mouth
Groove body, described one end for visiting leg transverse arm is connected with a pair of of idler wheel, and a pair of idler wheel is limited in the sliding groove and can edge
The sliding groove reciprocating rolling.
5. underground floater cleaning according to claim 4 drags for straw articles, it is characterised in that：Uniformly distributed at least two on the pallet
The vertical guide rod of root, the disk correspond to each vertical guide rod and are respectively equipped with through-hole, and each vertical lower end of the guide rod is fixed on institute
It states on pallet, each vertical guide rod upper end is each passed through corresponding through-hole setting.
6. underground floater cleaning according to claim 4 or 5 drags for straw articles, it is characterised in that：It is each it is described spy leg at the top of with
The both sides of the disk hinged place are equipped with guide plate, and the spy leg is limited between the guide plate of both sides, is only capable of in quilt
The rotation in surface of restriction.
7. underground floater cleaning according to claim 6 drags for straw articles, it is characterised in that：It further includes detection device, institute
It states detection device and includes one group of correlation photoelectric sensor, indicator light and controller；Correlation photoelectric sensor described in one group is pacified
Mounted in the spy leg lower end of two relative positions, the controller respectively with correlation photoelectric sensor described in one group and described
Indicator light is connected, and the color of the indicator light, the instruction are controlled according to the gathered data of the correlation photoelectric sensor
Lamp is mounted on outside the fishing straw articles bar.
8. underground floater cleaning according to claim 7 drags for straw articles, it is characterised in that：The fishing straw articles bar side is equipped with
The other end of aperture, the pallet elastic threads and the platen elastic threads is stretched out from the aperture, and the pallet elastic threads connects
It is connected to pallet draw ring, the platen elastic threads is connected with platen draw ring, and the radius of the pallet draw ring and the platen draw ring is big
In the radius of the aperture.
9. underground floater cleaning according to claim 8 drags for straw articles, it is characterised in that：The top peace of the fishing straw articles bar
Fill one section of telescopic rod.
10. underground floater cleaning according to claim 9 drags for straw articles, it is characterised in that：The outer wall pair of the telescopic rod
The platen draw ring and the pallet draw ring is answered to be equipped with hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269250.0U CN207469357U (en) | 2017-09-29 | 2017-09-29 | Underground floater cleaning fishing straw articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269250.0U CN207469357U (en) | 2017-09-29 | 2017-09-29 | Underground floater cleaning fishing straw articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207469357U true CN207469357U (en) | 2018-06-08 |
Family
ID=62267375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721269250.0U Expired - Fee Related CN207469357U (en) | 2017-09-29 | 2017-09-29 | Underground floater cleaning fishing straw articles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207469357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700590A (en) * | 2017-09-29 | 2018-02-16 | 李宁 | Underground floater cleaning drags for straw articles |
-
2017
- 2017-09-29 CN CN201721269250.0U patent/CN207469357U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700590A (en) * | 2017-09-29 | 2018-02-16 | 李宁 | Underground floater cleaning drags for straw articles |
| CN107700590B (en) * | 2017-09-29 | 2023-04-28 | 李宁 | Underground floater cleaning grass remover |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201285353Y (en) | Water sample collector with predetermined depth | |
| CN106801411A (en) | Automatic desert grid grass planting machine | |
| CN207469357U (en) | Underground floater cleaning fishing straw articles | |
| CN205301003U (en) | Water quality sampler | |
| CN206879869U (en) | A kind of intertidal zone trawl | |
| CN108827717A (en) | A kind of device and method of groundwater level measurement and depthkeeping sampling | |
| CN201734470U (en) | Simple pull-type window curtain | |
| CN206667218U (en) | Automatic desert grid grass planting machine | |
| CN211561775U (en) | Convertible two-sided table tennis difficulty degree exercise table | |
| CN205506582U (en) | Cement is soft shock detection device for exhaust duct | |
| CN107700590A (en) | Underground floater cleaning drags for straw articles | |
| CN107926873A (en) | A kind of remote control lifting lamp light trapping net and fishing method | |
| CN207201445U (en) | A kind of liftable jardiniere | |
| CN108106875A (en) | A kind of mechanism for being used to detect tractor hydraulic lifting device hoisting power | |
| CN107763399A (en) | A kind of novel outdoor display screen | |
| CN207751706U (en) | A kind of mechanism for detecting tractor hydraulic lifting device hoisting power | |
| CN206267831U (en) | Coal bed gas well fishing device | |
| CN206873426U (en) | Garbage pick-up device in a kind of water | |
| CN207096477U (en) | A kind of waterproof metal detector | |
| CN107814105A (en) | Street garbage bin convenient to empty | |
| CN208900026U (en) | A kind of drilling machine | |
| CN206767496U (en) | A kind of crane with overturn-preventing function | |
| CN207985116U (en) | A kind of ship anchor being applicable in sand mud geology | |
| CN207620732U (en) | A kind of rotary digging drill bit being convenient to clean dirt | |
| CN107059824A (en) | Garbage pick-up device in a kind of water |
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: 20180608 Termination date: 20190929 |