CN204794856U - Quick -witted solar cell panel of reel sprinkling irrigation extends mechanism - Google Patents

Abstract

The utility model provides a solar panel stretching mechanism of a reel sprinkler irrigation machine, which belongs to the field of agricultural water-saving irrigation. The solar panel stretching mechanism of the reel sprinkler irrigation machine can be installed on the reel sprinkler irrigation machine, and can be conveniently controlled by the stretch control mechanism. Recycling and stacking all the solar panels, through the horizontal adjustment mechanism, the solar panels can be folded from a horizontal state to a vertical state, and through the lifting control mechanism, the solar panels can be further folded to save space and volume, and through the rotation mechanism, according to The change of the direct sunlight angle adjusts the positioning and rotation of the solar panel angle in the whole three-dimensional space, so as to maximize the photoelectric conversion capability of the solar panel. The utility model overcomes the cost increase caused by the separate configuration of the carrier vehicle for the solar panel of the existing reel sprinkler irrigation machine, takes up a large space, poor mobility of the unit, low utilization rate of the conversion capacity of the battery panel, and inconvenient maintenance and storage of equipment Waiting is not enough.

Description

A reel sprinkler irrigation machine solar panel stretching mechanism

technical field

The utility model belongs to the field of agricultural water-saving irrigation, in particular to a solar battery panel stretching mechanism of a reel sprinkler irrigation machine.

Background technique

The reel sprinkler is a small and medium-sized mobile irrigation equipment with a high degree of automation. The existing reel sprinkler mostly uses a hydraulic drive device represented by a water turbine, and the high-pressure water is supplied by the matching pump set. The low efficiency of hydraulic drive devices greatly increases the loss of hydraulic power; on the other hand, agricultural irrigation equipment is developing towards precision irrigation and irrigation automation, which puts forward requirements for traditional hydraulic drive devices in terms of automation and precision of irrigation . Due to its superior performance and high efficiency, the permanent magnet brushless DC motor is used to replace the water turbine to drive the reel, which can not only reduce the energy consumption of the reel sprinkler, but also achieve more precise irrigation control. The current source of power supply for the DC motor on the sprinkler irrigation machine mainly depends on solar cells, and more than four 12V battery boards are required to supply power to the JP75 and larger reel sprinkler irrigation machines. Bearing, carried separately when in use. The operation mode of this kind of trolley with additionally mounted battery boards not only has the disadvantages of large space occupation, inflexible maneuvering, and heavy and inconvenient transportation, but also has the disadvantages of installation and unloading of battery boards, low utilization rate of photoelectric conversion, and insufficient maintenance and repair.

Utility model content

The purpose of this utility model is to overcome the deficiencies of the prior art, and to provide a solar panel stretching mechanism for a reel sprinkler irrigation machine. The solar panel stretching mechanism can not only be installed as a whole with the reel, but also can easily The battery panels are recycled and stacked to save space and volume, and the angle of the solar panel can be adjusted to maximize the photoelectric conversion capability of the solar panel.

The technical solution of the present utility model is: the solar panel extension mechanism of the reel sprinkler irrigation machine includes at least two solar panels, a top connecting plate, a first support plate, a second support plate, a first sliding plate, a second Sliding plate, third sliding plate, truss rod, tie rod, shell, lifting control mechanism, level adjustment mechanism and extension control mechanism;

The two sides of the top connecting plate are respectively connected with the rotating pair of the solar cell panel;

The front side of the first support plate is fixed on the back of the housing, and one side of the first support plate is fixed on the frame on the side of the drum of the reel sprinkler irrigation machine;

The first sliding plate is installed in the groove of the first bracket plate, the second sliding plate is installed in the groove of the first sliding plate, and the third sliding plate is installed in the In the groove of the second sliding plate;

The lifting control mechanism includes a first handle, a gear, a rack and a ratchet mechanism; the rack is fixed on one side of the first sliding plate, and the first handle and the gear are installed on the gear shaft respectively. two ends; the gear shaft is fixed on the second support plate, the second support plate is fixed on the back of the housing, and the gear is engaged with the rack; the top of the first sliding plate connected with the back rotating pair of the top connecting plate;

The horizontal adjustment mechanism includes a second handle and a first limit block; the second handle is arranged at the bottom end of the second sliding plate, and the first limit block is arranged at the bottom end of the first sliding plate The side of the first limiting block is provided with at least two up and down side-by-side locking positions; the second handle is stuck in the slot of the first limiting block; the top of the second sliding plate It is connected with one end of the two connecting rods, and the other end of the connecting rod is connected with the rear rotating pair of the top connecting plate;

The extension control mechanism includes a third handle and a second limiting block; the third handle is arranged at the bottom end of the third sliding plate, and the second limiting block is arranged at the bottom of the second sliding plate The side of the second limiting block is provided with at least two up and down side-by-side locking positions; the third handle is stuck in the slot of the second limiting block; the top of the third sliding plate It is connected with one end of the pull rod with a rotation pair, the bottom end of the top connecting plate has a groove, and the other end of the pull rod passes through the groove and is connected with one end of the two truss rods with a rotation pair. The other ends of the two truss rods are respectively connected with the two solar cell panel rotation pairs.

In the above solution, the ratchet mechanism includes a ratchet, a pawl, a spring, a fourth handle, a handle shaft and a fixed plate; the ratchet is fixedly mounted on the gear shaft and is located between the first handle and the gear between; the fixed plate is fixed on the second support plate, one end of the handle shaft is fixedly connected to the fourth handle, and the other end passes through the fixed plate and is fixedly connected to the rear end of the pawl, One end of the spring is fixed on the front end of the pawl, and the other end is fixed on the fixing plate; the ratchet and the pawl cooperate to prevent the gear from reversing.

In the above solution, a rotating mechanism is also included, and the rotating mechanism includes a third rotating hinge, a pin and an orifice plate with a pin;

One side of the first support plate is connected to the third rotary hinge; the first support plate is fixed on the frame on the side of the drum of the reel sprinkler irrigation machine through the third rotary hinge;

The bottom end of the third rotary hinge is fixedly connected with the pinned orifice;

The pins are arranged at the bottom of the first support plate, and the pins are stuck in the hole plate with pins.

Further, the orifice plate with pins is provided with several holes on the peripheral edge of 0-90 degrees.

In the above solution, the third rotary hinge is a rotary hinge with threaded holes.

In the above scheme, the number of the solar cell panels is four, and the four solar cell panels are installed on both sides of the top connecting plate in pairs, and the rotation pairs between the adjacent two solar cell panels are connected .

In the above solution, the top of the first sliding plate is connected to the back of the top connecting plate through a cylinder hinge.

In the above solution, the top end of the third sliding plate is connected to one end of the tie rod through a ball tie.

In the above solution, the other ends of the two truss rods are respectively connected to the two solar panels through rotary hinges.

In the above solution, the gear shaft is fixed on the second support plate through a bearing seat.

The beneficial effects of the utility model are: compared with the prior art, the utility model can be installed on the reel sprinkler irrigation machine, and the original separate supporting vehicle can be discarded, and all the solar panels can be conveniently installed through the extension control mechanism. Recycling the stack, through the horizontal adjustment mechanism, the solar panel can be folded from a horizontal state to a vertical state, through the lifting control mechanism, the solar panel can be further folded to save space, and through the rotation mechanism, it can According to the change of the direct sunlight angle, the angle of the solar panel is adjusted to position and rotate in the whole three-dimensional space, so as to maximize the photoelectric conversion capability of the solar panel. The utility model overcomes the cost increase caused by the separate configuration of the carrier vehicle for the solar panel of the existing reel sprinkler irrigation machine, takes up a large space, poor mobility of the unit, low utilization rate of the conversion capacity of the battery panel, and inconvenient maintenance and storage of equipment Waiting is not enough.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the utility model.

Fig. 2 is a schematic diagram of the installation on the reel sprinkler irrigation machine and the spatial rotation angle of an embodiment of the present invention.

Fig. 3 is a partially enlarged view of part I in Fig. 1 .

Figure 4 is an isometric view of an embodiment of the present invention.

Fig. 5 is a bottom-up observation schematic diagram of an embodiment of the utility model.

Fig. 6 is a schematic isometric view of the right side of an embodiment of the present invention.

FIG. 7 is a partially enlarged view of the II portion in FIG. 6 .

Fig. 8 is a schematic diagram of an embodiment of the utility model plus a casing.

In the figure, 1. solar panel; 2. top connecting plate; 3. first support plate; 4. second support plate; 5. first sliding plate; 6. second sliding plate; 7. third sliding plate Moving plate; 8. First handle; 9. Second handle; 10. Third handle; 11. Truss rod; 12. Pull rod; 14. Fixed plate; 15. Shell; 16. First limit block; Two limit blocks; 18, connecting rod; 19, gear; 20, rack; 21, ratchet; 22, ratchet; 23, spring; 24, bearing seat; 25, groove; 26, frame; 27, the first A rotary hinge; 28, a pin; 29, a hole plate with a pin; 30, a first cylindrical hinge; 31, a second cylindrical hinge; 32, a third cylindrical hinge; 33, a second rotary hinge; 34, a third rotary hinge; 35, the first ball twist; 36, the second ball twist; 37, the gear shaft; 38, the fourth handle; 39, the handle shaft; 40, the fourth rotary hinge.

Detailed ways

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside" and so on is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, Constructed and operated in a particular orientation and therefore should not be construed as limiting the invention.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features being in direct contact with each other. The features are not in direct contact but through another feature between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

The utility model will be described in further detail below in conjunction with the specific embodiments of the accompanying drawings, but the protection scope of the utility model is not limited thereto.

As shown in Figure 1, it is an embodiment of a solar panel extension mechanism of a reel sprinkler irrigation machine of the present invention, in this embodiment

In the formula, the solar cell panel extension mechanism of the reel sprinkler irrigation machine includes four solar cell panels 1, the top connecting plate 2, the first support plate 3, the second support plate 4, the first sliding plate 5, the second sliding plate Shifting plate 6, the third sliding plate 7, truss bar 11, pull bar 12, shell 14, lifting control mechanism, level adjustment mechanism, extension control mechanism and rotation mechanism.

The four solar cell panels 1 are installed in pairs on both sides of the top connecting plate 2, and the two sides of the top connecting plate 2 are respectively connected with the solar cell panels 1 through the fourth rotary hinge 40, and the adjacent The two solar cell panels 1 are connected by rotating joints.

The front side of the first bracket plate 3 is fixed on the back side of the casing 15, and one side of the first bracket plate 3 is fixed on the frame 26 on the side of the drum of the reel sprinkler irrigation machine. The first sliding plate 5 is installed in the groove of the first support plate 3, the second sliding plate 6 is installed in the groove of the first sliding plate 5, and the third sliding plate 7 is installed in the groove of the second sliding plate 6, and the moving pair is connected between two adjacent plates.

The lifting control mechanism includes a first handle 8, a gear 19, a rack 20 and a ratchet mechanism; the rack 20 is fixed on one side of the first sliding plate 5, and the first handle 8 and the gear 19 are respectively installed on the two ends of the gear shaft 37; the gear shaft 37 is fixed on the second support plate 4, and the second support plate 4 is fixed on the back side of the housing 15, the gear 19 and the The rack 20 is engaged; the top of the first sliding plate 5 is connected to the back of the top connecting plate 2 through a first cylinder hinge 30 ; the lifting control mechanism adjusts the lifting of the first sliding plate 5 .

Shaking the first handle 8 can drive the gear 19 to rotate, and the engagement of the gear 19 and the rack 20 can drive the first sliding plate 5 to slide up and down in the groove of the first bracket 3 .

As shown in Figure 3, the ratchet mechanism specifically includes a ratchet 21, a pawl 22, a spring 23, a fourth handle 38, a handle shaft 39 and a fixed plate 14; the ratchet 21 is fixedly mounted on the gear shaft 37, and Located between the first handle 8 and the gear 19; the fixed plate 14 is fixed on the second bracket plate 4, one end of the handle shaft 39 is fixedly connected with the fourth handle 38, and the other end Through the fixed plate 14 and fixedly connected with the rear end of the pawl 22, one end of the spring 23 is fixed on the front end of the pawl 22, and the other end is fixed on the fixed plate 14; The fourth handle 38, under the action of the spring 23, the pawl 22 is stuck on the ratchet 21, and the ratchet 21 and the pawl 22 cooperate to prevent the gear 19 from rotating in reverse, preventing a certain The height of the solar panel 1 may slip and cause accidents. Turning the fourth handle 38 clockwise can disengage the ratchet 22 from the ratchet 21. At this time, the reverse rotation of the gear 19 drives the first sliding plate 5 to move down, and the solar panel 1 The position drops.

The horizontal adjustment mechanism includes a second handle 9 and a first limit block 16; the second handle 9 is located at the bottom of the second sliding plate 6, and the first limit block 16 is located at the bottom of the second sliding plate 6. On the side of the first sliding plate 5, the first limiting block 16 is provided with at least two up and down parallel locking positions; the second handle 9 is stuck in the locking positions of the first limiting block 16, As shown in Figure 4. The top of the second sliding plate 6 is connected to one end of two connecting rods 18 through a third cylindrical hinge 32, and the other end of the connecting rod 18 is connected to the back of the top connecting plate 2 through a second cylindrical hinge 31 , as shown in Figure 5. Push the second handle 9 to drive the second sliding plate 6 to move up and down in the groove of the first sliding plate 5, so that the top connecting plate 2 can rotate 90 degrees between the vertical direction and the horizontal direction , that is, the rotation along the Z axis.

The extension control mechanism includes a third handle 10 and a second limiting block 17; the third handle 10 is arranged at the bottom end of the third sliding plate 7, and the second limiting block 17 is arranged at the bottom of the third sliding plate 7. On the side of the second sliding plate 6, the second limiting block 17 is provided with at least two vertically parallel locking positions; the third handle 10 is stuck in the locking positions of the second limiting block 17; The top of the third sliding plate 7 is connected to one end of the pull rod 12 through a first ball tie 35, the bottom end of the top connecting plate 2 has a groove 25, and the other end of the pull rod 12 passes through the The groove 25 is connected to one end of the truss rod 11 through the second ball joint 36, and the two truss rods 11 are connected through the first rotary hinge 27; the other end of the truss rod 11 is connected to the solar cell The bottom ends of the panels 1 are connected by a second swivel hinge 33 . Pushing the third handle 10 drives the third sliding plate 7 to move up and down in the groove of the second sliding plate, thereby adjusting the expansion and contraction of the truss rod 11 .

As shown in Figures 6 and 7, the rotating mechanism is installed on the bottom end of the first bracket plate 3, and the rotating mechanism specifically includes a third rotating hinge 34, a pin 28 and a hole plate with pin 29; One side of a support plate 3 is connected with the third rotary hinge 34 rotating pairs; the third rotary hinge 34 is a rotary hinge with a threaded hole; the bottom end of the third rotary hinge 34 is connected with the pin hole The plate 29 is fixedly connected; the pin hole plate 29 is provided with a number of holes on the peripheral edge of 0-90 degrees; the pin 28 is located at the bottom of the first support plate 3, and the pin 28 can be inserted into the hole , play the role of fixed position; according to the change of direct sunlight angle, adjust the position of the pin 28 on the hole plate with pin 29, and adjust the 0- Rotate within 90 degrees space.

As shown in FIG. 8 , the first support plate and the second support plate are fixedly connected to the back of the housing 15 .

As shown in FIG. 2 , the solar panel extension mechanism of the reel sprinkler irrigation machine is connected with the frame 26 by bolts through the rotary hinge with threaded holes, and fixed on the frame 26 on one side of the reel. A sprinkling machine can install a set of said reel sprinkling machine solar panel extension mechanism on the frame on the other side of the reel as required.

The working principle of the utility model:

Before the spraying operation starts, first raise the solar panel 1, shake the first handle 8 counterclockwise to drive the gear 19 to rotate, and the meshing of the gear 19 and the rack 20 drives the first slide Move the moving plate 5 upwards to a suitable position, rotate the fourth handle 38 counterclockwise, make the pawl 22 engage the ratchet 21 to prevent the gear from rotating in reverse; secondly, unfold the solar panel 1 and move it downward Push the third handle 10 to make the third sliding plate 7 move down in the groove of the second sliding plate 6, stretch the solar cell panel 1, and move the third handle 10 is fixed on the second limit block 17; furthermore, the solar panel 1 is rotated from a vertical state to a horizontal state, and the second handle 9 is pushed upward, so that the second sliding plate 6 Move upward in the groove of a sliding plate 5, rotate the solar cell panel 1 from a vertical state to a horizontal state, and fix the second handle 9 on the first stopper 16; finally adjust the The angle of the left and right directions of the solar cell panel 1 can be adjusted according to the change of the angle of direct sunlight, and the position of the pin 28 on the pin hole plate 29 can be adjusted to adjust the solar panel extension mechanism of the whole reel sprinkler irrigation machine in the space of 0-90 degrees. The inner rotation keeps the solar battery panel 1 always aligned with the direction of direct sunlight, so as to improve the utilization rate of photoelectric conversion of the solar battery panel.

After the spraying operation is finished, push the third handle 10 upwards, gather the solar panels 1, and the four solar panels 1 are close to the stacked state, and fix the third handle 10 on the second limit. on the position block 17; push down the second handle 9, put the solar panel 1 into a vertical state, and fix the second handle 9 on the first limit block 16; turn the knob clockwise The fourth handle 38 makes the ratchet 22 disengage from the ratchet 21, and turns the first handle 8 clockwise to lower the solar panel 1; finally adjust the pin 28 in the pin hole The position in the plate 29 is to adjust the solar panel 1 to be parallel to the reel wall, so that the space occupied by the solar panel extension mechanism of the reel sprinkler irrigation machine is the most compact.

Described embodiment is the preferred embodiment of the present utility model, but the present utility model is not limited to above-mentioned embodiment, under the situation of not departing from the essential content of the present utility model, any obvious improvement that those skilled in the art can make , replacement or modification all belong to the protection scope of the present utility model.

Claims (10)

1. a sprinkler with reel solar panel extension means, it is characterized in that, comprise at least two pieces of solar panels (1), top connection board (2), the first supporting plate (3), the second supporting plate (4), the first sliding plate (5), the second sliding plate (6), the 3rd sliding plate (7), truss rod (11), pull bar (12), shell (15), lifting control mechanism, level(l)ing mechanism and stretching, extension controlling organization;

The both sides of described top connection board (2) are connected with described solar panel (1) revolute pair respectively;

Described first supporting plate (3) front side is fixed on the back side of described shell (15), and a side of described first supporting plate (3) is fixed in the frame (26) of sprinkler with reel reel side;

Described first sliding plate (5) is arranged in the groove of described first supporting plate (3), described second sliding plate (6) is arranged in the groove of described first sliding plate (5), and described 3rd sliding plate (7) is arranged in the groove of described second sliding plate (6);

Described lifting control mechanism comprises first handle (8), gear (19), tooth bar (20) and ratchet mechanism; Described tooth bar (20) is fixed on the side of described first sliding plate (5), and described first handle (8) and described gear (19) are arranged on the two ends of gear shaft (37) respectively; Described gear shaft (37) is fixed on described second supporting plate (4), described second supporting plate (4) is fixed on the back side of described shell (15), described gear (19) and described tooth bar (20) engagement; The top of described first sliding plate (5) is connected with the back side revolute pair of described top connection board (2);

Described level(l)ing mechanism comprises second handle (9) and the first guide vane end stop (16); Described second handle (9) is located at the bottom of described second sliding plate (6), described first guide vane end stop (16) is located at the side of described first sliding plate (5), and described first guide vane end stop (16) is provided with about at least two screens arranged side by side; Described second handle (9) is stuck in the draw-in groove of described first guide vane end stop (16); The top of described second sliding plate (6) is connected with one end revolute pair of two connecting rods (18), and the other end of described connecting rod (18) is connected with the back side revolute pair of described top connection board (2);

Described stretching, extension controlling organization comprises the 3rd handle (10) and the second guide vane end stop (17); Described 3rd handle (10) is located at the bottom of described 3rd sliding plate (7), described second guide vane end stop (17) is located at the side of described second sliding plate (6), and described second guide vane end stop (17) is provided with about at least two screens arranged side by side; Described 3rd handle (10) is stuck in the draw-in groove of described second guide vane end stop (17); The top of described 3rd sliding plate (7) is connected with one end revolute pair of described pull bar (12), the bottom of described top connection board (2) has groove (25), the other end of described pull bar (12) is connected with one end revolute pair of two described truss rods (11) through described groove (25), and the other end of described two truss rods (11) is connected with described two pieces of solar panel (1) revolute pairs respectively.

2. sprinkler with reel solar panel extension means according to claim 1, it is characterized in that, described ratchet mechanism comprises ratchet (21), ratchet (22), spring (23), the 4th handle (38), Handle axis (39) and fixed head (14); Described ratchet (21) is fixedly mounted on described gear shaft (37) and goes up and be positioned between described first handle (8) and described gear (19); Described fixed head (14) is fixed on described second supporting plate (4), one end of described Handle axis (39) is fixedly connected with described 4th handle (38), the other end is fixedly connected with the rear end of described ratchet (22) through described fixed head (14), one end of described spring (23) is fixed on the front end of described ratchet (22), and the other end is fixed on described fixed head (14); Described ratchet (21) and described ratchet (22) cooperation prevent described gear (19) from reversing.

3. sprinkler with reel solar panel extension means according to claim 1, it is characterized in that, also comprise rotating mechanism, described rotating mechanism comprises the 3rd rotary gemel (34), pin (28) and band pin-and-hole plate (29);

The side of described first supporting plate (3) is connected with described 3rd rotary gemel (34) revolute pair; Described first supporting plate (3) is fixed in the frame (26) of sprinkler with reel reel side by described 3rd rotary gemel (34);

The bottom of described 3rd rotary gemel (34) is fixedly connected with described band pin-and-hole plate (29);

Described pin (28) is located at described first supporting plate (3) bottom, and described pin (28) is stuck in described band pin-and-hole plate (29).

4. sprinkler with reel solar panel extension means according to claim 3, is characterized in that, described band pin-and-hole plate (29) is provided with some holes at the circumferential edges of 0-90 degree.

5. sprinkler with reel solar panel extension means according to claim 3, is characterized in that, described 3rd rotary gemel (34) is rotary gemel with threaded hole.

6. sprinkler with reel solar panel extension means according to claim 1, it is characterized in that, the quantity of described solar panel (1) is four pieces, four pieces of described solar panels (1) are arranged on the both sides of described top connection board (2) between two, and between two pieces of adjacent described solar panels (1), revolute pair connects.

7. sprinkler with reel solar panel extension means according to claim 1, is characterized in that, the top of described first sliding plate (5) is connected by cylindrical hinge with the back side of described top connection board (2).

8. sprinkler with reel solar panel extension means according to claim 1, is characterized in that, the top of described 3rd sliding plate (7) and one end of described pull bar (12) are twisted by ball and be connected.

9. sprinkler with reel solar panel extension means according to claim 1, is characterized in that, the other end of described two truss rods (11) is connected by rotary gemel with described two pieces of solar panels (1) respectively.

10. sprinkler with reel solar panel extension means according to claim 1, is characterized in that, described gear shaft (37) is fixed on described second supporting plate (4) by bearing pedestal (24).