Spray head walking height lifting device for reel type sprinkling machine

Abstract

The utility model discloses a nozzle walking height lifting device for a reel type sprinkling machine, which belongs to the technical field of sprinkling machines and comprises a bottom plate, walking wheels are arranged on the side edge of the bottom plate, a mounting plate is arranged at the upper end of the bottom plate, a reel is arranged on the side edge of the mounting plate, and the reel is rotatably connected with the mounting plate through a rotating shaft. A water pump is arranged on the side edge of the reel, a water inlet pipe is arranged on the side edge of the water pump, and a liquid discharging pipe is arranged at the position, located on the surface of the reel, of the other end of the water pump. The stability of the lifting column in the lifting process can be further improved, the stand column fixing mechanism is arranged, the stand column and the bottom plate can be conveniently connected and fixed through the stand column fixing mechanism, the stand column and the bottom plate can be conveniently detached after being fixed, and therefore a spray head can be conveniently moved to a designated position to irrigate a farmland.

Description

Technical Field

[0001] The utility model belongs to the technical field of sprinkler irrigation machines, and in particular relates to a travel height lifting device for a sprinkler head of a reel-type sprinkler irrigation machine. Background Art

[0002] With the development of society, reel-type sprinkler irrigation machine has gradually become a commonly used sprinkler irrigation equipment in agriculture. Sprinkler irrigation machine is an irrigation machine that winds the traction PE pipe on the winch, uses the sprinkler pressure water to drive the water turbine to rotate, drives the winch to rotate through the speed change device, and pulls the sprinkler vehicle to automatically move and spray.

[0003] Chinese patent application No. 202021519277.2 discloses a direct-connected reel sprinkler, comprising a chassis, a walking wheel is provided under the chassis, a frame is provided above the chassis, a winch is movably installed on the top of the frame, a water pipe is wound around the winch, a water turbine is installed in the frame, and a gearbox is connected to the output end of the water turbine, and the gearbox is connected to the winch through a chain drive. The utility model relates to the technical field of sprinkler irrigation machines. The device has a compact structure and stable operation. The direct connection between the water turbine and the gearbox greatly accelerates the transmission efficiency, which is beneficial to the rotation of the winch. At the same time, the threaded rod can be driven to rotate by a motor, so that the movable plate drives the sprinkler head to rise and fall, thereby adjusting the irrigation height, effectively enhancing the applicability of the device, so that the sprinkler can reach the optimal sprinkler irrigation height when facing different crops, which brings convenience to people's use.

[0004] Although the above-mentioned patent has realized the use of a sprinkler, the stability of the adjustment process of the height adjustment device of the sprinkler head during use is relatively poor; secondly, the fixing effect of the device on the column is relatively poor, and it is not convenient to quickly disassemble the column. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a travel height lifting device for a reel-type sprinkler, which has the characteristics of better stability in the height adjustment process of the sprinkler and convenient disassembly and assembly of the column.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a travel height lifting device for a nozzle of a reel-type sprinkler irrigation machine, comprising a base plate, a side of the base plate is provided with a travel wheel, an upper end of the base plate is provided with a mounting plate, a side of the mounting plate is provided with a reel, the reel and the mounting plate are rotatably connected via a rotating shaft, a side of the reel is provided with a water pump, a side of the water pump is provided with a water inlet pipe, the other end of the water pump is located on the surface of the reel and a discharge pipe is provided, a column is provided on the other side of the base plate, the column and the base plate are fixedly connected via a column fixing mechanism, a nozzle height adjustment mechanism is provided at the upper end of the column, a bracket is provided at the upper end of the bracket, a nozzle is provided at the upper end of the bracket, the other end of the discharge pipe is fixedly connected to the nozzle, and a moving wheel is provided on the side of the lower end of the column.

[0007] Preferably, the nozzle height adjustment mechanism includes bevel gear 2, a rotating rod, a turning handle, bevel gear 1, a threaded rod and a lifting column. The internal rotation connection of the column is provided with a threaded rod, the upper end surface of the threaded rod is threadedly connected with a lifting column, the lower end surface of the threaded rod is provided with bevel gear 2, the side of bevel gear 2 is meshingly installed with bevel gear 1, the side of bevel gear 1 is provided with a rotating rod, and the other end of the rotating rod is provided with a turning handle.

[0008] Preferably, the nozzle height adjustment mechanism further includes a slider and a slide groove, the slider is arranged at the lower end of the side of the lifting column, and the slide groove corresponding to the slider is opened on the inner wall of the column.

[0009] Preferably, the connection between the rotating rod and the column is rotatably connected via a bearing.

[0010] Preferably, the column fixing mechanism comprises a fixing hole, a fixing component and a fixing block, a fixing block is arranged at the side edge of the bottom plate, a fixing component is arranged inside the fixing block, and a fixing hole is opened at the lower end of the side of the column.

[0011] Preferably, the fixing assembly includes a fixing rod, a limiting plate, a spring, a pull rod and a handle. A limiting plate is arranged inside the fixing block, a fixing rod is arranged at one end of the limiting plate, a pull rod is arranged at the other end of the limiting plate, a pull handle is arranged at the other end of the pull rod, and a spring is sleeved on the surface of the pull rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a nozzle lifting mechanism, which can facilitate the adjustment of the height of the nozzle, thereby facilitating irrigation of farmland. By providing a slider and a slide groove, the stability of the lifting column during the lifting process can be further improved.

[0014] 2. The utility model is provided with a column fixing mechanism, which can facilitate the connection and fixing of the column and the base plate, and is convenient for disassembly after fixation, so as to move the nozzle to a designated position for irrigating the farmland. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the nozzle lifting mechanism of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the column fixing mechanism of the utility model;

[0018] Figure 4 It is an enlarged view of the fixing component of the utility model;

[0019] In the figure: 1. bottom plate; 2. walking wheel; 3. mounting plate; 4. rotating shaft; 5. water inlet pipe; 6. reel; 7. discharge pipe; 8. column fixing mechanism; 81. fixing hole; 82. fixing assembly; 821. fixing rod; 822. limit plate; 823. spring; 824. pull rod; 825. pull handle; 83. fixing block; 9. nozzle height adjustment mechanism; 91. slider; 92. slide groove; 93. bevel gear 2; 94. rotating rod; 95. turning handle; 96. bevel gear 1; 97. threaded rod; 98. lifting column; 10. bracket; 11. nozzle; 12. column; 13. moving wheel; 14. water pump. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0021] See also Figure 1-4The utility model provides the following technical solutions: a travel height lifting device for a reel-type sprinkler irrigation machine, comprising a base plate 1, a travel wheel 2 is arranged on the side of the base plate 1, a mounting plate 3 is arranged on the upper end of the base plate 1, a reel 6 is arranged on the side of the mounting plate 3, the reel 6 and the mounting plate 3 are rotatably connected through a rotating shaft 4, a water pump 14 is arranged on the side of the reel 6, a water inlet pipe 5 is arranged on the side of the water pump 14, the other end of the water pump 14 is located on the surface of the reel 6 and a discharge pipe 7 is arranged, a column 12 is arranged on the other side of the base plate 1, the column 12 and the base plate 1 are fixedly connected through a column fixing mechanism 8, a nozzle height adjustment mechanism 9 is arranged on the upper end of the column 12, a bracket 10 is arranged on the upper end of the nozzle height adjustment mechanism 9, a nozzle 11 is arranged on the upper end of the bracket 10, the other end of the discharge pipe 7 is fixedly connected to the nozzle 11, and a moving wheel 13 is arranged on the lower end side of the column 12.

[0022] Specifically, the nozzle height adjustment mechanism 9 includes a bevel gear 2 93, a rotating rod 94, a turning handle 95, a bevel gear 1 96, a threaded rod 97 and a lifting column 98. The internal rotation connection of the column 12 is provided with a threaded rod 97, the upper end surface of the threaded rod 97 is threadedly connected with the lifting column 98, the lower end surface of the threaded rod 97 is provided with a bevel gear 2 93, the side of the bevel gear 2 93 is meshed with a bevel gear 1 96, the side of the bevel gear 1 96 is provided with a rotating rod 94, and the other end of the rotating rod 94 is provided with a turning handle 95.

[0023] By adopting the above technical solution, the handle 95 is rotated, and the rotation of the handle 95 drives the rotating rod 94 to rotate, and the rotation of the rotating rod 94 drives the bevel gear 1 96 to rotate, and the rotation of the bevel gear 1 96 drives the bevel gear 2 93 to rotate, and the rotation of the bevel gear 2 93 drives the threaded rod 97 to rotate, and the rotation of the threaded rod 97 drives the lifting column 98 to rise and fall, and the lifting column 98 can drive the height of the nozzle 11 to be adjusted.

[0024] Specifically, the nozzle height adjustment mechanism 9 further includes a slider 91 and a slide groove 92. The slider 91 is disposed at the lower end of the side of the lifting column 98, and the slide groove 92 corresponding to the slider 91 is provided on the inner wall of the column 12.

[0025] By adopting the above technical solution, when the lifting column 98 is lifted or lowered, it will drive the slider 91 to slide inside the slide groove 92, thereby improving the stability of the lifting column 98 during the lifting process.

[0026] Specifically, the connection between the rotating rod 94 and the column 12 is rotatably connected through a bearing.

[0027] By adopting the above technical solution, the setting of this structure can avoid the problem of gear meshing misalignment between bevel gear 1 96 and bevel gear 2 93.

[0028] When the device of this embodiment is used, the device is first placed near the well, and then the column 12 is driven to move to the specified position by the moving wheel 13. At this time, the discharge pipe 7 will be stretched, and the reel 6 is driven to rotate. After adjustment, the pipeline is connected to the position of the water inlet pipe 5 so that the pipeline goes deep into the well, and the water pump 14 is turned on. The water pump 14 draws water from the well through the water inlet pipe 5 and the external pipeline, and then sends the water to the nozzle 11 through the discharge pipe 7 for spraying, so as to irrigate the farmland. At the same time, in order to avoid the problem of the reel 6 being stuck during rotation, the water pump 14 is turned on. The water-free inlet pipe 5 and the water pump 14 are stuck on the side of the mounting plate 3, and the turning handle 95 is turned. The turning handle 95 drives the rotating rod 94 to rotate, and the rotating rod 94 drives the bevel gear 1 96 to rotate. The bevel gear 1 96 drives the bevel gear 2 93 to rotate. The bevel gear 2 93 drives the threaded rod 97 to rotate. The threaded rod 97 drives the lifting column 98 to rise and fall. The lifting of the lifting column 98 can drive the height of the nozzle 11 to be adjusted. When the lifting column 98 is lifted or lowered, it will drive the slider 91 to slide inside the slide groove 92, thereby improving the stability of the lifting column 98 during the lifting process. Example 2

[0029] The difference between this embodiment and the first embodiment is that the column fixing mechanism 8 includes a fixing hole 81, a fixing assembly 82 and a fixing block 83. The fixing block 83 is arranged at the side edge of the bottom plate 1. The fixing assembly 82 is arranged inside the fixing block 83. The fixing hole 81 is opened at the lower end of the side of the column 12.

[0030] By adopting the above technical solution, when the column 12 needs to be disassembled, the column 12 can be disassembled by releasing the fixing assembly 82, thereby facilitating the disassembly of the column 12 for use.

[0031] Specifically, the fixing assembly 82 includes a fixing rod 821, a limiting plate 822, a spring 823, a pull rod 824 and a handle 825. The limiting plate 822 is arranged inside the fixing block 83, one end of the limiting plate 822 is provided with a fixing rod 821, the other end of the limiting plate 822 is provided with a pull rod 824, the other end of the pull rod 824 is provided with a handle 825, and the surface of the pull rod 824 is sleeved with a spring 823.

[0032] By adopting the above technical solution, the handle 825 is pulled, and the handle 825 pulls the pull rod 824, and the pull rod 824 drives the limit plate 822 and the fixing rod 821, and drives the spring 823 to be compressed, and then the column 12 is slid to the side of the base plate 1. When the fixing rod 821 is aligned with the fixing hole 81, the handle 825 is released, and the spring 823 rebounds, thereby driving the fixing rod 821 to be inserted into the inside of the fixing hole 81 to achieve the installation of the column 12.

[0033] When this embodiment is in use, the handle 825 is pulled, and the handle 825 pulls the pull rod 824, and the pull rod 824 drives the limit plate 822 and the fixing rod 821, and drives the spring 823 to be compressed, and then the column 12 is slid to the side of the base plate 1. When the fixing rod 821 is aligned with the fixing hole 81, the handle 825 is released, and the spring 823 rebounds, thereby driving the fixing rod 821 to be inserted into the inside of the fixing hole 81 to achieve the installation of the column 12.

[0034] Working principle and use process of the utility model: when the utility model is in use, when the device is used, first place the device near the water well, and then drive the column 12 to move to the specified position by the moving wheel 13, at this time the drainage pipe 7 will be stretched, and the reel 6 will be driven to rotate, and after adjustment, the pipeline is connected to the position of the water inlet pipe 5 so that the pipeline goes deep into the water well, turn on the water pump 14, the water pump 14 draws water from the water well through the water inlet pipe 5 and the external pipeline, and then sends it to the nozzle 11 through the drainage pipe 7 for spraying, so as to irrigate the farmland, and at the same time, in order to avoid the problem of the reel 6 being stuck during rotation, and to avoid the water inlet pipe 5 and the water pump 14 being stuck on the side of the mounting plate 3, turn the handle 95, the rotation of the handle 95 drives the rotating rod 94 to rotate, and the rotation of the rotating rod 94 drives the bevel gear 96 to rotate The rotation of bevel gear 1 96 drives bevel gear 2 93 to rotate, the rotation of bevel gear 2 93 drives threaded rod 97 to rotate, the rotation of threaded rod 97 drives lifting column 98 to lift, the lifting column 98 can drive the height of the nozzle 11 to be adjusted when lifting column 98 is lifted or lowered, and the slider 91 will slide inside the slide groove 92 when lifting or lowering lifting column 98, thereby improving the stability of the lifting column 98 during the lifting process; pull the handle 825, the handle 825 pulls the pull rod 824, the pull rod 824 drives the limit plate 822 and the fixing rod 821, and drives the spring 823 to compress, and then slide the column 12 to the side of the bottom plate 1, when the fixing rod 821 is aligned with the fixing hole 81, release the handle 825, the spring 823 rebounds, thereby driving the fixing rod 821 to insert into the fixing hole 81, so as to realize the installation of the column 12.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A travel height lifting device for a reel-type sprinkler, comprising a bottom plate, characterized in that: The side of the bottom plate is provided with walking wheels, the upper end of the bottom plate is provided with a mounting plate, the side of the mounting plate is provided with a reel, the reel and the mounting plate are rotatably connected via a rotating shaft, the side of the reel is provided with a water pump, the side of the water pump is provided with a water inlet pipe, the other end of the water pump is located on the surface of the reel and a discharge pipe is provided, a column is provided on the other side of the bottom plate, the column and the bottom plate are fixedly connected via a column fixing mechanism, the upper end of the column is provided with a nozzle height adjustment mechanism, the upper end of the nozzle height adjustment mechanism is provided with a bracket, the upper end of the bracket is provided with a nozzle, the other end of the discharge pipe is fixedly connected to the nozzle, and a moving wheel is provided on the side of the lower end of the column; The nozzle height adjustment mechanism comprises a second bevel gear, a rotating rod, a turning handle, a first bevel gear, a threaded rod and a lifting column. The internal rotation connection of the column is provided with a threaded rod, the upper end surface of the threaded rod is threadedly connected with the lifting column, the lower end surface of the threaded rod is provided with a second bevel gear, the side of the second bevel gear is meshed with the first bevel gear, the side of the first bevel gear is provided with a rotating rod, and the other end of the rotating rod is provided with a turning handle; The column fixing mechanism comprises a fixing hole, a fixing assembly and a fixing block. The fixing block is arranged at the side edge of the bottom plate, the fixing assembly is arranged inside the fixing block, and the fixing hole is opened at the lower end of the side of the column.

2. The travel height lifting device for a reel-type sprinkler according to claim 1 is characterized in that: The nozzle height adjustment mechanism also includes a slider and a slide groove. The lower end of the side of the lifting column is provided with a slider, and the inner wall of the column is provided with a slide groove corresponding to the slider.

3. The travel height lifting device for a reel-type sprinkler according to claim 1 is characterized in that: The connection between the rotating rod and the column is rotatably connected through a bearing.

4. The travel height lifting device for a reel-type sprinkler according to claim 1 is characterized in that: The fixing assembly includes a fixing rod, a limiting plate, a spring, a pulling rod and a handle. The limiting plate is arranged inside the fixing block, one end of the limiting plate is provided with a fixing rod, the other end of the limiting plate is provided with a pulling rod, the other end of the pulling rod is provided with a pulling handle, and a spring is sleeved on the surface of the pulling rod.

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