CN219555650U - Nutrient solution sprinkler for greenhouse citrus seedling cultivation - Google Patents

Abstract

The utility model provides a nutrient solution spraying device for cultivating citrus seedlings in a greenhouse, which comprises a greenhouse body, a shed frame, a box body, a pipeline and a spray head, wherein the upper end of the spray head is rotationally connected with a sleeve, the spray head and the pipeline are detachably connected through a mounting plate, and a limiting assembly is arranged on the mounting plate; the limiting assembly comprises a limiting rod which is in sliding connection with the mounting plate, one end of the limiting rod passes through the mounting plate and is then clamped with the sleeve, two obliquely arranged clamping rods are connected to one end of the limiting rod, which is close to the sleeve, at intervals, and each clamping rod is abutted with the outer side of the sleeve; one end of the limiting rod, which is far away from the sleeve, is fixedly connected with a pull rod, a slot is correspondingly formed in the mounting plate along the moving direction of the pull rod, and the pull rod is in sliding connection with the slot. The utility model solves the problem that the spraying device cannot work normally in the follow-up because the pipeline and the spray head are integrally connected and the spray head cannot be replaced independently in the prior art.

Description

Nutrient solution sprinkler for greenhouse citrus seedling cultivation

Technical Field

The utility model relates to the technical field of spraying devices, in particular to a nutrient solution spraying device for cultivating greenhouse citrus seedlings.

Background

Citrus is a fruit which is popular with people, citrus seedlings are generally cultivated in a centralized manner in a greenhouse, and nutrient solution is uniformly sprayed on a large scale by utilizing a spraying device.

The publication No. CN213127106U discloses a nutrient solution spraying device for cultivating citrus seedlings in a greenhouse, which comprises a greenhouse, wherein a plurality of vertically and horizontally arranged shed frames are fixedly arranged at the top of the greenhouse, a spraying device which is reversely hung on the shed frames at the top of the greenhouse and can move on the shed frames is arranged below the shed frames, and the spraying device comprises a box body and the like.

The above-mentioned reference, although having solved sprinkler and all being fixed shower nozzle, can not carry out the angle of spraying and the regulation scheduling problem of spraying volume according to the oranges and tangerines seedling variety, still have following shortcoming: for example, the pipeline and the shower nozzle of sprinkler in the comparison document are integrated design, when the shower nozzle takes place ageing or damage because of long-time use, the staff can't change alone the shower nozzle, leads to sprinkler unable normal spraying nutrient solution in succession, is unfavorable for the cultivation of oranges and tangerines seedling, if with pipeline and shower nozzle overall change again can increase cost, is unfavorable for economic benefits.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a nutrient solution spraying device for cultivating citrus seedlings in a greenhouse, which solves the problem that the spraying device cannot work normally in the follow-up process due to the fact that a pipeline and a spray head are integrally connected and the spray head cannot be replaced independently in the prior art.

In order to achieve the above purpose, the embodiment of the utility model provides a nutrient solution spraying device for cultivating citrus seedlings in a greenhouse, which comprises a greenhouse body, a greenhouse frame, a box body, a pipeline and a spray head, wherein the upper end of the spray head is rotationally connected with a sleeve, the spray head is detachably connected with the pipeline through a mounting plate, and a limiting assembly is arranged on the mounting plate;

the limiting assembly comprises a limiting rod which is in sliding connection with the mounting plate, one end of the limiting rod passes through the mounting plate and is then clamped with the sleeve, two obliquely arranged clamping rods are connected to one end of the limiting rod, which is close to the sleeve, at intervals, and each clamping rod is abutted to the outer side of the sleeve; the utility model discloses a telescopic handle, including telescopic handle, locating lever, mounting panel, the telescopic handle is kept away from to the locating lever one end fixedly connected with pull rod, the fluting has been seted up along the direction of movement of pull rod correspondence on the mounting panel, the pull rod with fluting sliding connection.

Preferably, the outer surface of each clamping rod is provided with anti-skid patterns.

Preferably, a spring is fixedly arranged between the pull rod and the mounting plate.

Preferably, a clamping groove is formed in the outer surface of the sleeve, and one end of the limiting rod penetrates through the mounting plate and then is spliced with the clamping groove.

Preferably, elastic abutting blocks are arranged on the inner walls of the two opposite sides of the slot, and each elastic abutting block abuts against the outer surface of the pull rod.

Preferably, a filter plate is movably connected in the sleeve, and the filter plate is connected with the outlet end of the pipeline.

Preferably, a sealing ring is arranged on the inner wall of the sleeve, and the sealing ring is positioned between the sleeve and the pipeline.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up sleeve pipe, mounting panel, gag lever post and pull rod isotructure, when the tip and the sleeve pipe joint of gag lever post, the clamping lever post that two slopes set up closely the butt with sheathed tube both sides surface simultaneously, play the centre gripping fixed action to the sleeve pipe, can cooperate with the gag lever post, link together pipeline and sleeve pipe stability, and then realize the stable installation of pipeline and shower nozzle, be convenient for change alone shower nozzle or pipeline for sprinkler can normally spray the nutrient solution, is favorable to the cultivation of oranges and tangerines seedling.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a partial structure of one view of the present utility model.

Fig. 3 is a partial cross-sectional view of another view of the present utility model.

In the above figures: 1. a greenhouse body; 2. a shed frame; 3. a pipe; 4. a sleeve; 5. a spray head; 6. a pull rod; 7. a mounting plate; 8. a spring; 9. an elastic abutment block; 10. a limit rod; 11. anti-skid lines; 12. a seal ring; 13. a filter plate; 14. slotting; 15. and a clamping rod.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

Referring to fig. 1-3, the embodiment of the utility model provides a nutrient solution spraying device for cultivating citrus seedlings in a greenhouse, which comprises a greenhouse body 1, a greenhouse frame 2, a box body, a pipeline 3 and a spray head 5, wherein the upper end of the spray head 5 is rotatably connected with a sleeve 4, the spray head 5 is detachably connected with the pipeline 3 through a mounting plate 7, and a limiting assembly is arranged on the mounting plate 7;

the limiting assembly comprises a limiting rod 10 which is in sliding connection with the mounting plate 7, one end of the limiting rod 10 passes through the mounting plate 7 and is in clamping connection with the sleeve 4, two clamping rods 15 which are obliquely arranged are connected to one end, close to the sleeve 4, of the limiting rod 10 at intervals, and each clamping rod 15 is in butt connection with the outer side of the sleeve 4; one end of the limiting rod 10, which is far away from the sleeve 4, is fixedly connected with a pull rod 6, a slot 14 is correspondingly formed in the mounting plate 7 along the moving direction of the pull rod 6, and the pull rod 6 is in sliding connection with the slot 14.

Wherein, the outer surface of the sleeve 4 is provided with a clamping groove, and one end of the limiting rod 10 is inserted into the clamping groove after passing through the mounting plate 7.

It should be noted that, setting up mounting panel 7 to the structure that the cross-section personally submits the zigzag, upper end and pipeline 3 fixed connection, the fluting 14 is seted up to the lower extreme, has further increased the connection stability of sleeve pipe 4 and pipeline 3 to sleeve pipe 4 and shower nozzle 5 rotate to be connected for the angle of shower nozzle 5 is adjustable, so that carry out the multidirectional irrigation of multi-angle and spray the operation. Further, two clamping rods 15 can be arranged to be connected with the limiting rod 10 through torsion springs, so that the clamping rods 15 on two sides have acting forces of mutually closing and clamping the sleeve 4, and are easy to reset.

Wherein, the surface of every clamping lever 15 all is equipped with anti-skidding line 11, and it should be noted that, when the tip and the sleeve pipe 4 joint of gag lever post 10, the clamping lever 15 of two slope settings simultaneously with the inseparable butt of sleeve pipe 4's surface, can play the effect of two-way centre gripping to sleeve pipe 4 to anti-skidding line 11 on the clamping lever 15 can increase the frictional force when contacting with sleeve pipe 4, improves connection stability.

The spring 8 is fixedly installed between the pull rod 6 and the mounting plate 7, and it should be noted that when the worker releases the pull rod 6 and removes the external force applied to the limit rod 10, the resilience force of the spring 8 can drive the limit rod 10 to move in the direction close to the sleeve 4 until the limit rod is clamped with the sleeve 4.

Wherein, all be equipped with elasticity butt piece 9 on the relative both sides inner wall of fluting 14, every elasticity butt piece 9 all with the outer surface butt of pull rod 6, it should be noted, set up every elasticity butt piece 9 all through have elastic component (like spring 8) with the resilience force with the inner wall connection of fluting 14, when pull rod 6 is located fluting 14 inside and do not have any external force drive, two elasticity butt pieces 9 about can with pull rod 6 closely butt under the elastic component's elasticity effect, the position of relatively fixed pull rod 6 in fluting 14, avoid pull rod 6 to slide at will, in order to be convenient for gag lever post 10 and sleeve pipe 4 stable joint.

The inside swing joint of sleeve pipe 4 has filter plate 13, and filter plate 13 meets with the exit end of pipeline 3, and it should be noted that, when letting in the nutrient solution in the pipeline 3, filter plate 13 can filter the impurity that is mingled with wherein, avoids impurity to get into inside shower nozzle 5, can effectively prevent shower nozzle 5 from blockking up.

Wherein, be equipped with sealing washer 12 on the inner wall of sleeve pipe 4, sealing washer 12 is located between sleeve pipe 4 and the pipeline 3, and it should be noted that sealing washer 12 can improve the leakproofness when sleeve pipe 4 and pipeline 3 are connected.

The working principle of the utility model is as follows:

when the novel spray head is used, the pull rod 6 is pulled outwards to enable the limiting rod 10 to move in the direction away from the pipeline 3, the sleeve 4 is sleeved outside the pipeline 3, the sealing ring 12 is tightly attached to the outer surface of the pipeline 3, external force applied to the limiting rod 10 is removed, the limiting rod 10 moves in the direction close to the sleeve 4 under the action of resilience force of the spring 8 until the limiting rod 10 is spliced with a clamping groove formed in the sleeve 4, meanwhile, two obliquely arranged clamping rods 15 are tightly abutted to the outer surface of the sleeve 4 to clamp and fix the sleeve 4, and the sleeve 4 and the pipeline 3 can be stably connected under the combined action of the limiting rod 10 and the two clamping rods 15 to fix the relative positions of the spray head 5 and the pipeline 3; at this time, the pull rod 6 is located in the slot 14, and under the elastic clamping action of the left elastic abutting block and the right elastic abutting block 9, the pull rod 6 can be prevented from sliding randomly, so that the sleeve 4 and the pipeline 3 can be connected stably.

When the spray head 5 or the pipeline 3 needs to be replaced independently, the pull rod 6 is pulled to enable the limit rod 10 to move in a direction away from the pipeline 3, and then the sleeve 4 and the pipeline 3 are separated from each other, so that the spray head can be replaced independently.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (7)

1. The utility model provides a greenhouse citrus seedling cultivates with nutrient solution sprinkler, includes greenhouse body (1), rack (2), box, pipeline (3) and shower nozzle (5), its characterized in that: the upper end of the spray head (5) is rotationally connected with a sleeve (4), the spray head (5) is detachably connected with the pipeline (3) through a mounting plate (7), and a limiting assembly is arranged on the mounting plate (7);

the limiting assembly comprises a limiting rod (10) which is in sliding connection with the mounting plate (7), one end of the limiting rod (10) passes through the mounting plate (7) and is then clamped with the sleeve (4), two clamping rods (15) which are obliquely arranged are connected to one end, close to the sleeve (4), of the limiting rod (10) at intervals, and each clamping rod (15) is abutted to the outer side of the sleeve (4); one end of the limiting rod (10) far away from the sleeve (4) is fixedly connected with a pull rod (6), a slot (14) is correspondingly formed in the mounting plate (7) along the moving direction of the pull rod (6), and the pull rod (6) is in sliding connection with the slot (14).

2. The nutrient solution spraying device for cultivating greenhouse citrus seedlings according to claim 1, wherein: the outer surface of each clamping rod (15) is provided with anti-skid patterns (11).

3. The nutrient solution spraying device for cultivating greenhouse citrus seedlings according to claim 1, wherein: a spring (8) is fixedly arranged between the pull rod (6) and the mounting plate (7).

4. The nutrient solution spraying device for cultivating greenhouse citrus seedlings according to claim 1, wherein: the outer surface of the sleeve (4) is provided with a clamping groove, and one end of the limiting rod (10) penetrates through the mounting plate (7) and is then spliced with the clamping groove.

5. The nutrient solution spraying device for cultivating greenhouse citrus seedlings according to claim 1, wherein: elastic abutting blocks (9) are arranged on the inner walls of two opposite sides of the slot (14), and each elastic abutting block (9) abuts against the outer surface of the pull rod (6).

6. The nutrient solution spraying device for cultivating greenhouse citrus seedlings according to claim 1, wherein: the inside of the sleeve (4) is movably connected with a filter plate (13), and the filter plate (13) is connected with the outlet end of the pipeline (3).

7. The nutrient solution spraying device for cultivating greenhouse citrus seedlings according to claim 1, wherein: the inner wall of the sleeve (4) is provided with a sealing ring (12), and the sealing ring (12) is positioned between the sleeve (4) and the pipeline (3).