CN113369859B - Assembly quality that drip irrigation zone connects - Google Patents
Assembly quality that drip irrigation zone connects Download PDFInfo
- Publication number
- CN113369859B CN113369859B CN202110675997.0A CN202110675997A CN113369859B CN 113369859 B CN113369859 B CN 113369859B CN 202110675997 A CN202110675997 A CN 202110675997A CN 113369859 B CN113369859 B CN 113369859B
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- Prior art keywords
- rings
- rods
- hinged
- semi
- drip irrigation
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- 230000002262 irrigation Effects 0.000 title claims abstract description 81
- 238000003973 irrigation Methods 0.000 title claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 abstract description 11
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 10
- 241000208125 Nicotiana Species 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/022—Extracting or inserting relatively long parts
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention relates to an assembly device of a drip irrigation tape joint, which comprises a clamping mechanism, a transmission mechanism and a supporting mechanism, wherein the clamping mechanism is used for pushing the butt joint; the transmission mechanism comprises an adjusting plate which is radially arranged on the outer ring surface of the semi-ring, the end part of the adjusting plate is hinged with a pin shaft of a non-hinged end of a hinged connecting rod, one end of each of the two hinged pull rods is hinged with a pin shaft at the hinged position of the hinged connecting rod, and the other end of each of the two hinged pull rods is respectively hinged with the output ends of the two electric push rods through a coupler; the supporting mechanism comprises a base and a supporting rod on the base. The invention aims at the special drip irrigation belt joint design, can rapidly assemble the drip irrigation pipe and the joint, and improves the working efficiency.
Description
Technical Field
The invention belongs to the field of tobacco drip irrigation equipment, and particularly relates to an assembly device of a drip irrigation belt joint.
Background
Tobacco is planted on ridges, and after tobacco plants are transplanted in the prior art, a flood irrigation mode is basically adopted, so that water consumption is high on one hand, and irrigation is low and irrigation effect is poor on the other hand for ridged fields. With the popularization of drip irrigation, the tobacco planting is gradually started to apply the drip irrigation belt for drip irrigation, so that a water source is saved, and the irrigation effect is more excellent. For tobacco planting, drip irrigation has some disadvantages, besides relatively high cost, and the following problems are caused in the laying of drip irrigation belts: 1) Compared with other crops, the tobacco planting zone has hilly and hilly land features, so that the plots for tobacco planting are scattered and irregular in shape, the drip irrigation zone cannot be mechanically paved in a large scale and with equal length when being paved, 1 m/section drip irrigation pipe matching joints are adopted at present, tobacco farmers assemble the drip irrigation pipe on site according to the length of tobacco ridges in a field, and meanwhile, the drip irrigation pipe is temporarily cut and assembled according to the specific length of the tobacco ridges; 2) The drip irrigation belt joint in the prior art is simple in structure, interference fit is realized by completely depending on rigid extrusion with the drip irrigation pipe, assembly and disassembly efficiency is low, and the drip irrigation pipe is easy to extrude and deform during assembly due to the fact that the wall thickness of the drip irrigation pipe is about 1 mm.
Disclosure of Invention
The invention aims to provide an assembly device of a drip irrigation tape joint, which aims at the special design of the drip irrigation tape joint, can rapidly assemble a drip irrigation pipe and the joint and improves the working efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme:
The device comprises a clamping mechanism, a transmission mechanism and a supporting mechanism, wherein the clamping mechanism is used for pushing the butt joint, the clamping mechanism comprises two groups of semi-rings, each group of semi-rings comprises two semi-rings which are arranged up and down and have opposite inner annular surfaces, and each group of semi-rings is used for clamping the end part of the butt joint of the drip irrigation belt after being pressed in opposite directions;
the transmission mechanism comprises adjusting plates radially arranged on the outer ring surfaces of the semi-rings, the end parts of the adjusting plates of the semi-rings at the same height are hinged with non-hinged end pin shafts of a hinged connecting rod, the transmission mechanism also comprises two pull rods hinged at the middle section of the length, one ends of the two pull rods are respectively hinged with pin shafts at the hinged positions of the corresponding hinged connecting rods, and the other ends of the two pull rods are respectively hinged with the output ends of the two electric push rods through couplings;
The supporting mechanism comprises a base and a supporting rod on the base, a supporting table is arranged at the top of the supporting rod, two electric push rods are arranged on the supporting table and are connected through a parallel circuit, and a switch of the parallel circuit is a foot-operated switch arranged on the base.
Preferably, the adjusting plate is provided with an adjusting channel extending along the radial direction of the semi-ring, and the limiting rod of the vertical adjusting plate is in sliding fit with the adjusting channel and is connected with the limiting plate after penetrating through the adjusting channel.
Preferably, the limiting rods arranged on the same group of semi-rings are vertically and oppositely provided with connecting rods at one ends far away from the semi-rings, and a limiting ring for sleeving the drip irrigation pipe is arranged between the two connecting rods.
Preferably, the limiting rods arranged on the semi-rings are connected with the same balancing rod through bending rods respectively, and the balancing rods are axially arranged along the limiting rings and penetrate through preset displacement compensation gaps on the supporting table.
Preferably, the displacement compensation notch extends along the plane direction of the vertical limiting rod and is in clearance sliding fit with the balancing rod.
Preferably, the limiting rings are coaxially arranged with a ring body formed by butt joint of the same group of semi-rings.
Preferably, the radius of the half ring is less than or equal to the radius of the drip irrigation tape joint.
Preferably, the base is also provided with a storage battery for supplying power to the electric push rod, and the bottom surface of the base is provided with soil binding nails.
Firstly, the special drip irrigation tape joint matched with the invention is introduced: the special drip irrigation belt joint comprises two hard pipe parts which are coaxially arranged, and hose parts which are connected with and communicated with the two hard pipe parts, wherein the outer wall of the hard pipe part, which is close to the hose parts, is fixedly sleeved with a clamping pushing ring plate, the hose parts adopt a telescopic pipe structure, and the outer wall of the hard pipe part is provided with a sealing ring. Compared with the all-hard-tube structural joint in the prior art, the special drip irrigation belt joint matched with the invention has the advantages that both ends are inserted into two drip irrigation tubes in an interference manner during assembly, but the hose part of the telescopic tube structure can be stretched or lengthened to realize the change of the whole length of the drip irrigation belt after connection, and meanwhile, the hose part can also be bent, so that the special drip irrigation belt joint can be matched with a whole drip irrigation belt bent at a plurality of joints for use in small-area irregular-shaped plots, and the configuration is more reasonable.
The butt joint assembly operation of the special drip irrigation tape joint and the drip irrigation pipe is as follows:
Firstly, selecting a field working address, moving the invention to the field working address, and then pinning the invention into the ground by using the soil of the base to fix the invention.
The output ends of the two electric push rods are driven to rotate relative to the hinge pin shafts through the couplings by controlling the output ends of the electric push rods to extend through the foot switch, so that the included angle between the two pull rods is increased, the two pull rods drive the adjusting plates and the corresponding semi-rings to move back to back through the corresponding hinge connecting rods until the limiting rods move along the adjusting channels to move to the ends of the adjusting channels towards the corresponding semi-rings, the limiting rods are propped against the ends of the adjusting channels to be unable to move due to the limitation of the limiting rings, and the extending action of the output ends of the electric push rods also reaches the action end point. The spacing between the half rings of the same set is at the maximum at this point.
The drip irrigation belt joint (joint below) is arranged on the inner annular surface of the lower equal-height half ring of the two groups of half rings, the lower two equal-height half rings support the joint, meanwhile, the hose part of the joint needs to be paid attention to between the two equal-height half rings, and the two clamping pushing ring plates of the joint are respectively positioned between the limiting ring and the adjacent half rings.
Then pass two drip irrigation pipes that will need with the joint assembly from the spacing ring respectively, but spacing ring's size is with clearance fit drip irrigation pipe as the best, two drip irrigation pipes of both hands operation make the hard tube portion of joint insert drip irrigation intraductal (the hard tube portion external diameter of joint is less than drip irrigation pipe internal diameter), then control electric putter's output is retracted, two electric putter's output passes through the shaft coupling and drives two pull rods and articulate the round pin axle relatively and rotate for the contained angle of two pull rods diminishes, two pull rods drive regulating plate and corresponding semi-ring opposite direction through corresponding articulated connecting rod and remove:
In the process, the clamping ring is formed by contacting the same group of semi-rings, and the two pull rods continue to clamp, so that the two adjusting plates of the same group of semi-rings continue to move oppositely, the limiting rods move to the end point of the channel far away from the semi-rings, the adjusting plates are limited by the limiting rods and cannot move at the moment, but the two pull rods continue to clamp, so that the hinge connection rod rotates at the hinge joint of the pin shaft, namely the included angle of the hinge connection rod becomes larger, the two ends of the hinge connection rod push the two adjusting plates to slide along the limiting rods, the clamping ring formed by the two groups of semi-rings further moves away from the back, and after the clamping ring contacts the clamping ring plate of the joint, the clamping ring plate is pushed to move, and then the two hard pipe parts of the joint move away from the back until the sealing rings of the hard pipe parts are forcedly inserted into the corresponding drip irrigation pipes, and the butt joint is finished.
And controlling the output ends of the electric push rods to retract, adjusting the distance between the semi-rings of the same group to be the maximum, penetrating out the drip irrigation pipe after the plug-in connectors from the limiting rings, and then performing new connector plug-in operation with the operation.
In the process, in order to keep the position of the drip irrigation pipe as motionless as possible, the limiting rod, the limiting ring and the drip irrigation pipe are ensured to be free from displacement in the vertical direction by matching the bending rod with the balance rod, and the movement in the horizontal direction is limited by the direction of the displacement compensation notch, so that the operation of the whole process is more stable, and an operator can sit opposite to the drip irrigation pipe and can operate the drip irrigation pipe manually.
Compared with the prior art, the invention has the following advantages: the invention aims at the special drip irrigation belt joint design, can rapidly assemble the drip irrigation pipe and the joint, and improves the working efficiency.
Drawings
FIG. 1 is a schematic view of the assembly of a drip tape connector according to the present embodiment;
fig. 2 is a schematic view of a dedicated drip tape connector for use with the apparatus of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, the assembly device of the drip irrigation tape joint comprises a clamping mechanism, a transmission mechanism and a supporting mechanism, wherein the clamping mechanism is used for pushing the joint, the clamping mechanism comprises two groups of semi-rings 2, each group of semi-rings 2 comprises two semi-rings 21 which are arranged up and down and have opposite inner ring surfaces, and each group of semi-rings 2 is used for clamping the end part of the drip irrigation tape joint after being pressed oppositely;
The transmission mechanism comprises adjusting plates 22 radially arranged on the outer ring surface of the half ring 21, the end parts of the adjusting plates 22 of the two groups of half rings 2 at the same height are hinged with non-hinged ends of a hinged connecting rod 24 through pins, the transmission mechanism also comprises two pull rods 25 hinged at the middle section of the length, one ends of the two pull rods 25 are respectively hinged with pin shafts at the hinged positions of the corresponding hinged connecting rods, and the other ends of the two pull rods 25 are respectively hinged with the output ends of two electric push rods 26 through couplings; the regulating plate 22 is provided with a regulating channel 23 extending along the radial direction of the semi-ring 21, the limiting rod 3 of the vertical regulating plate 22 is in sliding fit with the regulating channel 23 and is connected with the limiting plate 31 after penetrating through the regulating channel 23, one ends of the limiting rods 3 arranged on the semi-rings 2 in the same group, far away from the semi-rings 221, are vertically and oppositely provided with connecting rods, and a limiting ring 32 for penetrating and sleeving a drip irrigation pipe is arranged between the two connecting rods. The radius of the semi-ring 21 is smaller than or equal to the radius of the drip irrigation belt joint, and the limiting ring 32 is coaxially arranged with a ring body formed by butting the semi-rings 2 in a group.
The supporting mechanism comprises a base 1 and a supporting rod 13 on the base, a supporting table 14 is arranged at the top of the supporting rod 13, two electric push rods 26 are arranged on the supporting table 14, the two electric push rods 26 are connected through a parallel circuit, the switch of the parallel circuit is a foot switch 12 arranged on the base 1, a storage battery for supplying power to the electric push rods 26 is further arranged on the base 1, and soil binding nails 11 are arranged on the bottom surface of the base. The limiting rods 3 arranged on the semi-rings 21 are respectively connected with the same balance rod 28 through bending rods 27, the balance rods 28 are axially arranged along the limiting rings and penetrate through the preset displacement compensation gaps 15 on the supporting table, and the displacement compensation gaps 15 are arranged in a extending mode along the plane direction of the vertical limiting rods and are in clearance sliding fit with the balance rods.
Firstly, the special drip irrigation tape joint matched with the invention is introduced: as shown in fig. 1, the special drip irrigation belt connector comprises two hard pipe parts 41 coaxially arranged and a hose part 42 connected with and communicated with the two hard pipe parts 41, wherein the hard pipe parts 41 are fixedly sleeved with a push-clamping ring plate 44 on the outer wall of the part, which is close to the hose part 42, the hose part adopts a telescopic pipe structure, and the outer wall of the hard pipe part is provided with a sealing ring 43. Compared with the all-hard-tube structural joint in the prior art, the special drip irrigation belt joint matched with the invention has the advantages that both ends are inserted into two drip irrigation tubes in an interference manner during assembly, but the hose part of the telescopic tube structure can be stretched or lengthened to realize the change of the whole length of the drip irrigation belt after connection, and meanwhile, the hose part can also be bent, so that the special drip irrigation belt joint can be matched with a whole drip irrigation belt bent at a plurality of joints for use in small-area irregular-shaped plots, and the configuration is more reasonable.
The butt joint assembly operation of the special drip irrigation tape joint and the drip irrigation pipe is as follows:
Firstly, selecting a field working address, moving the invention to the field working address, and then pinning the invention into the ground by using the soil of the base to fix the invention.
The output ends of the two electric push rods are driven to rotate relative to the hinge pin shafts through the couplings by controlling the output ends of the electric push rods to extend through the foot switch, so that the included angle between the two pull rods is increased, the two pull rods drive the adjusting plates and the corresponding semi-rings to move back to back through the corresponding hinge connecting rods until the limiting rods move along the adjusting channels to move to the ends of the adjusting channels towards the corresponding semi-rings, the limiting rods are propped against the ends of the adjusting channels to be unable to move due to the limitation of the limiting rings, and the extending action of the output ends of the electric push rods also reaches the action end point. The spacing between the half rings of the same set is at the maximum at this point.
The drip irrigation belt joint (joint below) is arranged on the inner annular surface of the lower equal-height half ring of the two groups of half rings, the lower two equal-height half rings support the joint, meanwhile, the hose part of the joint needs to be paid attention to between the two equal-height half rings, and the two clamping pushing ring plates of the joint are respectively positioned between the limiting ring and the adjacent half rings.
Then pass two drip irrigation pipes that will need with the joint assembly from the spacing ring respectively, but spacing ring's size is with clearance fit drip irrigation pipe as the best, two drip irrigation pipes of both hands operation make the hard tube portion of joint insert drip irrigation intraductal (the hard tube portion external diameter of joint is less than drip irrigation pipe internal diameter), then control electric putter's output is retracted, two electric putter's output passes through the shaft coupling and drives two pull rods and articulate the round pin axle relatively and rotate for the contained angle of two pull rods diminishes, two pull rods drive regulating plate and corresponding semi-ring opposite direction through corresponding articulated connecting rod and remove:
In the process, the clamping ring is formed by contacting the same group of semi-rings, and the two pull rods continue to clamp, so that the two adjusting plates of the same group of semi-rings continue to move oppositely, the limiting rods move to the end point of the channel far away from the semi-rings, the adjusting plates are limited by the limiting rods and cannot move at the moment, but the two pull rods continue to clamp, so that the hinge connection rod rotates at the hinge joint of the pin shaft, namely the included angle of the hinge connection rod becomes larger, the two ends of the hinge connection rod push the two adjusting plates to slide along the limiting rods, the clamping ring formed by the two groups of semi-rings further moves away from the back, and after the clamping ring contacts the clamping ring plate of the joint, the clamping ring plate is pushed to move, and then the two hard pipe parts of the joint move away from the back until the sealing rings of the hard pipe parts are forcedly inserted into the corresponding drip irrigation pipes, and the butt joint is finished.
And controlling the output ends of the electric push rods to retract, adjusting the distance between the semi-rings of the same group to be the maximum, penetrating out the drip irrigation pipe after the plug-in connectors from the limiting rings, and then performing new connector plug-in operation with the operation.
In the process, in order to keep the position of the drip irrigation pipe as motionless as possible, the limiting rod, the limiting ring and the drip irrigation pipe are ensured to be free from displacement in the vertical direction by matching the bending rod with the balance rod, and the movement in the horizontal direction is limited by the direction of the displacement compensation notch, so that the operation of the whole process is more stable, and an operator can sit opposite to the drip irrigation pipe and can operate the drip irrigation pipe manually.
Claims (3)
1. The assembly device for the drip irrigation tape joint is characterized by comprising a clamping mechanism, a transmission mechanism and a supporting mechanism, wherein the clamping mechanism is used for pushing the joint, the clamping mechanism comprises two groups of semi-rings, each group of semi-rings comprises two semi-rings which are arranged up and down and have opposite inner annular surfaces, and each group of semi-rings is used for clamping the end part of the drip irrigation tape joint after being pressed in opposite directions;
the joint comprises two hard pipe parts which are coaxially arranged and a hose part which is connected with and communicated with the two hard pipe parts, wherein the outer wall of the hard pipe part close to the hose part is fixedly sleeved with a push-clamping ring plate, the hose part adopts a telescopic pipe structure, and the outer wall of the hard pipe part is provided with a sealing ring;
the transmission mechanism comprises adjusting plates radially arranged on the outer ring surfaces of the semi-rings, the end parts of the adjusting plates of the semi-rings at the same height are hinged with non-hinged end pin shafts of a hinged connecting rod, the transmission mechanism also comprises two pull rods hinged at the middle section of the length, one ends of the two pull rods are respectively hinged with pin shafts at the hinged positions of the corresponding hinged connecting rods, and the other ends of the two pull rods are respectively hinged with the output ends of the two electric push rods through couplings;
The regulating plate is provided with regulating channels extending radially along the semi-rings, the limiting rods of the vertical regulating plate are in sliding fit with the regulating channels and connected with the limiting plates after penetrating through the regulating channels, the limiting rods arranged on the same group of semi-rings are vertically and oppositely provided with connecting rods at one ends far away from the semi-rings, a limiting ring for penetrating through drip irrigation pipes is arranged between the two connecting rods, the limiting rods arranged on the semi-rings are respectively connected with the same balance rod through bending rods, the balance rods are axially arranged along the limiting rings and penetrate through preset displacement compensation gaps on the supporting table, and the displacement compensation gaps are arranged along the direction of the plane where the vertical limiting rods are arranged in a extending mode and are in clearance sliding fit with the balance rods;
The supporting mechanism comprises a base and a supporting rod on the base, a supporting table is arranged at the top of the supporting rod, two electric push rods are arranged on the supporting table and connected through a parallel circuit, a switch of the parallel circuit is a foot-operated switch arranged on the base, a storage battery used for supplying power to the electric push rods is further arranged on the base, and soil binding nails are arranged on the bottom surface of the base.
2. The drip tape connector assembly device according to claim 1, wherein said stop collar is coaxially disposed with a ring body formed by abutting together sets of half rings.
3. The drip tape connector fitting assembly of claim 1, wherein the radius of the half ring is less than or equal to the radius of the drip tape connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110675997.0A CN113369859B (en) | 2021-06-18 | 2021-06-18 | Assembly quality that drip irrigation zone connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110675997.0A CN113369859B (en) | 2021-06-18 | 2021-06-18 | Assembly quality that drip irrigation zone connects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113369859A CN113369859A (en) | 2021-09-10 |
| CN113369859B true CN113369859B (en) | 2024-05-17 |
Family
ID=77577668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110675997.0A Active CN113369859B (en) | 2021-06-18 | 2021-06-18 | Assembly quality that drip irrigation zone connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113369859B (en) |
Citations (14)
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|---|---|---|---|---|
| US5074336A (en) * | 1990-11-07 | 1991-12-24 | Black Earl E | Lightweight pipe clip for maintaining an end plug insertably coupled to an irrigation pipe outlet |
| WO2001068443A1 (en) * | 2000-03-17 | 2001-09-20 | Mannesmann Rexroth Ag | Supporting device comprising jointed arms |
| US6632306B1 (en) * | 2000-08-07 | 2003-10-14 | Roberts Group Holdings, Llc | Method and apparatus for splicing drip irrigation tape |
| WO2007010339A2 (en) * | 2005-07-19 | 2007-01-25 | Pi.Effe.Ci. S.R.L. | Tool for the connection of tubes by means of connection sleeves |
| CN101704630A (en) * | 2009-11-30 | 2010-05-12 | 安徽省锐锋自动化科技有限公司 | Glass conveying device for glass cutting equipment |
| CN202825602U (en) * | 2012-10-18 | 2013-03-27 | 张国富 | Wrench for drip irrigation belt joint disassembling and assembling |
| CN109018999A (en) * | 2018-08-21 | 2018-12-18 | 孙鹏 | A kind of civil engineering hose transfer device |
| CN209887473U (en) * | 2019-04-29 | 2020-01-03 | 郑州康晓科技有限公司 | Natural gas line docks auxiliary fixtures with adjustable |
| CN210908869U (en) * | 2019-10-28 | 2020-07-03 | 苏州新宏基环保科技有限公司 | Water pipe assembling mechanism |
| CN211516597U (en) * | 2019-12-20 | 2020-09-18 | 上海领策精密机械有限公司 | Solenoid valve pressure equipment |
| CN112338495A (en) * | 2020-11-02 | 2021-02-09 | 十堰市新航汽车零部件有限公司 | Transmission shaft cross shaft press fitting tool |
| CN213054575U (en) * | 2020-04-24 | 2021-04-27 | 中国水利水电科学研究院 | Multifunctional disassembling tool |
| CN112825756A (en) * | 2021-03-23 | 2021-05-25 | 深圳市林文星贸易有限公司 | Automatic temperature-adjusting drip irrigation tape device suitable for plastic film mulching |
| CN215200531U (en) * | 2021-06-18 | 2021-12-17 | 中国烟草总公司河南省公司 | Assembly quality of drip irrigation zone joint |
-
2021
- 2021-06-18 CN CN202110675997.0A patent/CN113369859B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5074336A (en) * | 1990-11-07 | 1991-12-24 | Black Earl E | Lightweight pipe clip for maintaining an end plug insertably coupled to an irrigation pipe outlet |
| WO2001068443A1 (en) * | 2000-03-17 | 2001-09-20 | Mannesmann Rexroth Ag | Supporting device comprising jointed arms |
| US6632306B1 (en) * | 2000-08-07 | 2003-10-14 | Roberts Group Holdings, Llc | Method and apparatus for splicing drip irrigation tape |
| WO2007010339A2 (en) * | 2005-07-19 | 2007-01-25 | Pi.Effe.Ci. S.R.L. | Tool for the connection of tubes by means of connection sleeves |
| CN101704630A (en) * | 2009-11-30 | 2010-05-12 | 安徽省锐锋自动化科技有限公司 | Glass conveying device for glass cutting equipment |
| CN202825602U (en) * | 2012-10-18 | 2013-03-27 | 张国富 | Wrench for drip irrigation belt joint disassembling and assembling |
| CN109018999A (en) * | 2018-08-21 | 2018-12-18 | 孙鹏 | A kind of civil engineering hose transfer device |
| CN209887473U (en) * | 2019-04-29 | 2020-01-03 | 郑州康晓科技有限公司 | Natural gas line docks auxiliary fixtures with adjustable |
| CN210908869U (en) * | 2019-10-28 | 2020-07-03 | 苏州新宏基环保科技有限公司 | Water pipe assembling mechanism |
| CN211516597U (en) * | 2019-12-20 | 2020-09-18 | 上海领策精密机械有限公司 | Solenoid valve pressure equipment |
| CN213054575U (en) * | 2020-04-24 | 2021-04-27 | 中国水利水电科学研究院 | Multifunctional disassembling tool |
| CN112338495A (en) * | 2020-11-02 | 2021-02-09 | 十堰市新航汽车零部件有限公司 | Transmission shaft cross shaft press fitting tool |
| CN112825756A (en) * | 2021-03-23 | 2021-05-25 | 深圳市林文星贸易有限公司 | Automatic temperature-adjusting drip irrigation tape device suitable for plastic film mulching |
| CN215200531U (en) * | 2021-06-18 | 2021-12-17 | 中国烟草总公司河南省公司 | Assembly quality of drip irrigation zone joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113369859A (en) | 2021-09-10 |
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