Auxiliary laying device suitable for drip irrigation tape

Abstract

The auxiliary laying device comprises a vertical rod, a mounting plate, a bottom correction mechanism, a top correction mechanism, a rotary correction mechanism and a reset mechanism, the mounting plate is arranged at the central position of the vertical rod through a bracket, and the mounting plate is arranged on the drip irrigation tape laying device through a bolt; the bottom correcting mechanism is arranged at the bottom end of the vertical rod, and the rotary correcting mechanism is arranged at the top end of the vertical rod; and the reset mechanism and the top correction mechanism are arranged on the rotary correction mechanism. According to the drip irrigation belt laying device, the laying reliability of the drip irrigation belt is improved, abrasion to the drip irrigation belt in the laying process is reduced, and the situation that the drip irrigation belt is twisted is avoided as much as possible.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of laying auxiliary devices, in particular to a kind of laying can assist drip irrigation tape, avoid the situation that drip irrigation tape occurs torsion in laying process, belong to drip irrigation tape laying equipment technical field. BACKGROUND

[0002] The laying of existing drip irrigation tape needs to install tape guide device on laying equipment to assist in guiding, to ensure that the drip irrigation tape can be smoothly laid along the preset target line; The drip irrigation tape guide cylinder in the prior art is made of plastic products, which has the disadvantages of low strength, poor aging resistance and poor light resistance, and is easily damaged in actual use. The drip irrigation tape is prone to scratches when passing through the cylinder, which seriously affects the quality and efficiency of laying the drip irrigation tape. The existing drip irrigation tape guide cannot effectively correct the twisted drip irrigation tape. Therefore, a laying auxiliary device is needed that can reduce the possibility of scratches and twisting of the drip irrigation tape as much as possible while reliably assisting in laying. SUMMARY

[0003] The utility model aims at overcoming the shortcomings of the prior art and providing a laying auxiliary device for drip irrigation tape, which can reduce the possibility of scratches and twisting of the drip irrigation tape during laying.

[0004] The problem is solved by the following technical solution:

[0005] A laying auxiliary device for drip irrigation tape, comprising a vertical rod, a mounting plate, a bottom correction mechanism, a top correction mechanism, a rotary correction mechanism and a reset mechanism. The mounting plate is arranged at the center of the vertical rod through a support, and the mounting plate is arranged on the drip irrigation tape laying device through bolts. The bottom correction mechanism is arranged at the bottom end of the vertical rod, and the rotary correction mechanism is arranged at the top end of the vertical rod. The reset mechanism and the top correction mechanism are arranged on the rotary correction mechanism.

[0006] The above-mentioned laying auxiliary device for drip irrigation tape, the bottom correction mechanism comprises a bottom first square frame, a bottom second square frame and a bottom shaft. The two ends of the bottom first square frame are respectively arranged at the center of the inner wall of the bottom second square frame. The inner wall of the bottom first square frame is provided with a slot hole, and the bottom shaft is arranged in each slot hole. The drip irrigation tape is clamped in the middle by the four bottom shafts.

[0007] The rotating correction mechanism comprises a ring-shaped plate, an upper clamping plate, a lower clamping plate and an intermediate plate; the intermediate plate is arranged at the top end of the vertical rod; the upper clamping plate is arranged at the top end of the intermediate plate, and the lower clamping plate is arranged at the bottom end of the intermediate plate; arc-shaped guide grooves are arranged on the end faces of the upper clamping plate and the lower clamping plate which are close to each other; the top end face and the bottom end face of the ring-shaped plate are provided with ring-shaped guide strips; the ring-shaped plate is clamped between the upper clamping plate and the lower clamping plate; the ring-shaped guide strip on the top end face of the ring-shaped plate is in sliding fit connection with the arc-shaped guide groove on the bottom end face of the upper clamping plate, and the ring-shaped guide strip on the bottom end face of the ring-shaped plate is in sliding fit connection with the arc-shaped guide groove on the top end face of the lower clamping plate.

[0008] The resetting mechanism comprises two resetting members which are symmetrically arranged on the two sides of the intermediate plate; the resetting member comprises a long rod and a spring; one end of the long rod is arranged on the side wall of the intermediate plate; a connecting block is arranged on the circumferential side wall of the ring-shaped plate, and the spring is connected between the connecting block and the long rod; a groove is arranged on the circumferential side wall of the ring-shaped plate.

[0009] The top correction mechanism comprises a top first square frame, a top second square frame and a top rotating shaft; the outer wall of the top second square frame is arranged on the inner wall of the ring-shaped plate; the two ends of the top first square frame are respectively arranged in the centers of the two end faces of the inner wall of the top second square frame; the inner wall of the top first square frame is provided with slot holes on four sides, and the top rotating shaft is arranged in each slot hole; the drip irrigation belt is clamped in the middle by the four top rotating shafts.

[0010] The drip irrigation belt sequentially passes through the top first square frame and the bottom first square frame from top to bottom.

[0011] The bottom correction mechanism and the top correction mechanism are matched to guide the drip irrigation belt and ensure that the drip irrigation belt can be laid flat on the ground; the rotating correction mechanism and the resetting mechanism are matched to enable the top correction mechanism to correct the twisting of the drip irrigation belt to a certain extent, so that the drip irrigation belt can be smoothly laid on the ground; the existence of the rotating shaft ensures sufficient strength and durability, and avoids the problem that the plastic guide belt cylinder is easy to be damaged. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0013] Figure 2 It is a local enlarged structure schematic diagram of the utility model A;

[0014] Figure 3 It is a local enlarged structure schematic diagram of the utility model B.

[0015] List of reference numerals in the figure: 1. vertical rod, 2. mounting plate, 3. bottom first square frame, 4. bottom second square frame, 5. bottom rotating shaft, 6. annular plate, 7. upper clamping plate, 8. lower clamping plate, 9. long rod, 10. spring, 11. top first square frame, 12. top second square frame, 13. top rotating shaft. DETAILED DESCRIPTION

[0016] Referring to Figure 1 , 2 and Figure 3 , the utility model discloses vertical rod 1, mounting plate 2, bottom correction mechanism, top correction mechanism, rotating correction mechanism and reset mechanism, mounting plate 2 is set up on the center position of vertical rod 1 through support, and mounting plate 2 is set up on drip irrigation tape laying device through bolt, bottom correction mechanism is set up at the bottom end of vertical rod 1, and rotating correction mechanism is set up at the top end of vertical rod 1, reset mechanism and top correction mechanism are all set up on rotating correction mechanism.

[0017] Bottom correction mechanism includes bottom first square frame 3, bottom second square frame 4 and bottom rotating shaft 5, and the both ends center of bottom first square frame 3 is respectively pivotally arranged in the center of the two end faces of the inner wall of bottom second square frame 4, bottom first square frame 3 is pivotally connected on the inner wall of bottom second square frame 4, so that the drip irrigation tape can be more smoothly laid on the ground when laying, the inner wall of bottom first square frame 3 is provided with a slot hole on each of the four surfaces, and bottom rotating shaft 5 is pivotally arranged in each slot hole, and the drip irrigation tape is clamped in the middle by the four bottom rotating shafts 5, the trajectory of the drip irrigation tape is regulated when passing through bottom first square frame 3, ensuring that the drip irrigation tape can be reliably and smoothly laid on the ground, each bottom rotating shaft 5 cooperates to limit the drip irrigation tape, ensuring that the flat drip irrigation tape in the unwatered state can be laid flat on the ground, avoiding the twisting of the drip irrigation tape during laying.

[0018] Rotating correction mechanism includes annular plate 6, upper clamping plate 7, lower clamping plate 8 and intermediate plate, the intermediate plate is arranged at the top end of vertical rod 1, the upper clamping plate 7 is arranged at the top end of the intermediate plate, and the lower clamping plate 8 is arranged at the bottom end of the intermediate plate, the end faces of the upper clamping plate 7 and the lower clamping plate 8 that are close to each other are both provided with arc-shaped guide grooves, the top end face and the bottom end face of the annular plate 6 are both provided with annular guide strips, the annular plate 6 is clamped between the upper clamping plate 7 and the lower clamping plate 8, the annular guide strip on the top end face of the annular plate 6 is in sliding fit connection with the arc-shaped guide groove on the bottom end face of the upper clamping plate 7, and the annular guide strip on the bottom end face of the annular plate 6 is in sliding fit connection with the arc-shaped guide groove on the top end face of the lower clamping plate 8, under the action of the arc-shaped guide groove and the arc-shaped guide strip, the annular plate 6 can rotate in place, thereby ensuring that the top correction mechanism can rotate synchronously with the twisted drip irrigation tape, and under the action of the reset mechanism, the drip irrigation tape is given a reverse twisting force to correct it.

[0019] The reset mechanism comprises two reset members, which are symmetrically arranged on both sides of the intermediate plate; the reset member comprises a long rod 9 and a spring 10; one end of the long rod 9 is arranged on the side wall of the intermediate plate; a connecting block is arranged on the circumferential side wall of the annular plate 6, and the spring 10 is connected between the connecting block and the long rod 9; a groove is arranged on the circumferential side wall of the annular plate 6; the groove on the circumferential surface of the annular plate 6 is used for the elongated spring to enter, so that the spring is prevented from moving above or below the annular plate 6 when being elongated, and it is ensured that the spring and the annular plate 6 are always in the same horizontal plane; in the initial state, the springs on both sides are equal in length, and the function of the spring is to provide a reset correction force for the annular plate 6, so that the top first square frame and the bottom first square frame on the annular plate 6 can keep the orientation corresponding; when the drip irrigation belt is twisted, the top first square frame and the annular plate 6 on the top first square frame are driven to rotate along the situation when the drip irrigation belt passes through the top first square frame; in this process, one side spring is elongated, and after the spring is elongated, the annular plate 6 is reset under the action of the elongated spring, thereby providing a reverse torsional force for the twisted part of the drip irrigation belt, and the twisted part of the drip irrigation belt is corrected.

[0020] The top correction mechanism comprises a top first square frame 11, a top second square frame 12 and a top rotating shaft 13; the outer wall of the top second square frame 12 is arranged on the inner wall of the annular plate 6; the centers of the two ends of the top first square frame 11 are respectively arranged on the centers of the inner wall of the top second square frame 12; the inner wall of the top first square frame 11 is provided with a groove hole on each of the four surfaces, and the top rotating shaft 13 is arranged in each groove hole; the drip irrigation belt is clamped in the middle by the four top rotating shafts 13.

[0021] The drip irrigation belt passes through the top first square frame 11 and the bottom first square frame 3 from top to bottom; the bottom first square frame 3 provides the last guiding action for the laying of the drip irrigation belt, and under the action of the top first square frame 11, the annular plate 6 and the spring, the twisted part of the drip irrigation belt passing through the top first square frame 11 is corrected.

Claims

1. A laying aid suitable for use with a drip irrigation tape, characterized in that: The device comprises a vertical rod (1), a mounting plate (2), a bottom correction mechanism, a top correction mechanism, a rotating correction mechanism and a reset mechanism; the mounting plate (2) is arranged at the center of the vertical rod (1) through a support, and is arranged on the drip irrigation tape laying device through bolts; the bottom correction mechanism is arranged at the bottom end of the vertical rod (1), and the rotating correction mechanism is arranged at the top end of the vertical rod (1); the reset mechanism and the top correction mechanism are both arranged on the rotating correction mechanism.

2. The laying aid suitable for use with a drip irrigation tape according to claim 1, characterized in that: The bottom correction mechanism comprises a bottom first square frame (3), a bottom second square frame (4) and a bottom rotating shaft (5); the two end centers of the bottom first square frame (3) are respectively arranged in the centers of the two end faces of the inner wall of the bottom second square frame (4); the four faces of the inner wall of the bottom first square frame (3) are all provided with slot holes, and the bottom rotating shaft (5) is arranged in each slot hole through a shaft joint; the drip irrigation tape is clamped in the middle by the four bottom rotating shafts (5).

3. The laying aid suitable for use with a drip irrigation tape according to claim 2, characterized in that: The rotating correction mechanism comprises a ring-shaped plate (6), an upper clamping plate (7), a lower clamping plate (8) and an intermediate plate; the intermediate plate is arranged at the top end of the vertical rod (1); the upper clamping plate (7) is arranged at the top end of the intermediate plate, and the lower clamping plate (8) is arranged at the bottom end of the intermediate plate; the end faces of the upper clamping plate (7) and the lower clamping plate (8) that are close to each other are both provided with arc-shaped guide grooves; the top end face and the bottom end face of the ring-shaped plate (6) are both provided with ring-shaped guide strips; the ring-shaped plate (6) is clamped between the upper clamping plate (7) and the lower clamping plate (8); the ring-shaped guide strip on the upper end face of the ring-shaped plate (6) is connected with the arc-shaped guide groove on the bottom end face of the upper clamping plate (7) in a sliding fit, and the ring-shaped guide strip on the lower end face of the ring-shaped plate (6) is connected with the arc-shaped guide groove on the top end face of the lower clamping plate (8) in a sliding fit.

4. The laying aid suitable for use with a drip irrigation tape according to claim 3, characterized in that: The reset mechanism comprises two reset members, and the two reset members are symmetrically arranged on the two sides of the intermediate plate; the reset member comprises a long rod (9) and a spring (10); one end of the long rod (9) is arranged on the side wall of the intermediate plate; the circumferential side wall of the ring-shaped plate (6) is provided with a connecting block, and the spring (10) is connected between the connecting block and the long rod (9); a ring of grooves is arranged on the circumferential side wall of the ring-shaped plate (6).

5. A laying aid suitable for use with a drip irrigation tape according to claim 4, characterized in that: The top correction mechanism comprises a top first square frame (11), a top second square frame (12) and a top rotating shaft (13); the outer wall of the top second square frame (12) is arranged on the inner wall of the ring-shaped plate (6); the two end centers of the top first square frame (11) are respectively arranged in the centers of the two end faces of the inner wall of the top second square frame (12) through shaft joints; the four faces of the inner wall of the top first square frame (11) are all provided with slot holes, and the top rotating shaft (13) is arranged in each slot hole through a shaft joint; the drip irrigation tape is clamped in the middle by the four top rotating shafts (13).

6. A laying aid suitable for use with a drip irrigation tape according to claim 5, characterized in that: The drip irrigation tape passes through the top first square frame (11) and the bottom first square frame (3) from top to bottom.

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