Forestry planting spraying device with protective structure

Abstract

The utility model discloses a forestry planting spraying device with a protective structure, which relates to the technical field of forestry planting and comprises a support frame, a push handle is fixedly arranged at the top of the support frame, a water tank is fixedly arranged at the top of the support frame, a liquid suction pump is fixedly arranged on the outer wall of the water tank, and a liquid inlet of the liquid suction pump is communicated with the water tank. A liquid outlet of the liquid suction pump is communicated with a spraying pipe, a pipe opening of the spraying pipe is communicated with a spraying head, the outer wall of the spraying head is sleeved with two symmetrically-arranged protective covers, the side portions of the protective covers are fixedly provided with vertical rods in a penetrating mode, the vertical rods are fixedly connected with the spraying head, the rod walls of the vertical rods are sleeved with torsional springs, and the two ends of the torsional springs are fixedly connected with the vertical rods and the protective covers respectively. A pulling mechanism is arranged between the protective cover and the pushing handle and used for driving the protective cover to be away from the spraying head. According to the utility model, when the spraying work is stopped, the outside of the spraying head can be effectively protected, so that the spraying head can continuously and stably work.

Description

Technical Field

[0001] This utility model relates to the field of forestry planting technology, specifically to a forestry planting spray device with a protective structure. Background Technology

[0002] In dry seasons or regions, soil moisture may not meet the growth needs of trees, necessitating spraying to directly replenish their water supply. For example, patent document CN221864354U discloses a forestry planting spraying device with a protective structure. This device includes a limiting plate, a winding shaft, a support frame, a servo motor, a pre-reserved groove, and a baffle. When the hose is not in use, the servo motor is activated, driving the winding shaft to wind the hose around its outer edge, preventing it from tangling, bending, or being damaged. The limiting plate restricts the hose's position, and after winding to the appropriate position, the right side of the hose is placed inside the pre-reserved groove. The baffle restricts the nozzle on the right side of the hose, and a magnet further restricts the baffle, preventing it from accidentally detaching from the top of the support frame.

[0003] However, the nozzles in the above-mentioned devices are exposed. When the nozzles come into rapid contact with foreign objects and collide, the nozzles are easily damaged, which will prevent the spraying from working and reduce the spraying effect. Utility Model Content

[0004] In view of the problems existing in the above-mentioned forestry planting spraying devices with protective structures, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a forestry planting spraying device with a protective structure, which solves the problem that when the nozzle is exposed, it is easily damaged when it comes into rapid contact with a foreign object and impacts it, thus preventing the spraying operation from taking place.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A forestry planting spraying device with a protective structure includes a support frame, a push handle fixedly provided on the top of the support frame, a water tank fixedly provided on the top of the support frame, a liquid suction pump fixedly provided on the outer wall of the water tank, the liquid inlet of the liquid suction pump being connected to the water tank, the liquid outlet of the liquid suction pump being connected to a spray pipe, and the nozzle of the spray pipe being connected to a spray head.

[0008] The outer wall of the spray head is fitted with two symmetrically arranged protective covers. A vertical rod is fixedly inserted through the side of the protective cover. The vertical rod is fixedly connected to the spray head. A torsion spring is fitted on the rod wall of the vertical rod. The two ends of the torsion spring are fixedly connected to the vertical rod and the protective cover, respectively.

[0009] A pulling mechanism is provided between the protective cover and the push handle, which is used to drive the protective cover away from the spray head.

[0010] Preferably, the pulling mechanism includes a pull rope and a sliding sleeve, the sliding sleeve being slidably fitted onto the upper outer part of the push handle, and the two ends of the pull rope being fixedly connected to the sliding sleeve and the protective cover, respectively.

[0011] Preferably, two symmetrically arranged springs are fixedly provided on the upper side wall of the push handle, and a pressure block is fixedly provided at the ends of the two springs. The pressure block is in contact with two sliding sleeves, and a pull hole is provided inside the pressure block.

[0012] Preferably, the pressure block and the sliding sleeve are provided with guide slopes on the side that are close to each other.

[0013] Furthermore, a support tube is fixedly provided on the top of the support frame, and the support tube is fixedly sleeved on the outside of the nozzle.

[0014] Preferably, the bottom of the support frame is fixed with a plurality of movable wheels arranged symmetrically around it.

[0015] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0016] 1. This utility model, through its support frame, water tank, liquid pump, spray pipe, spray head, and protective cover, can effectively protect the exterior of the spray head when the spraying operation stops, ensuring that the spray head can continue to work stably.

[0017] 2. This utility model, through the provision of a protective cover, a pulling mechanism, and a pressure block, enables the protective cover to be easily separated from the spray head during spraying operations, thereby improving the ease of use of the device. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a top view of the structure of this utility model;

[0021] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of part A.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Support frame; 2. Push handle; 3. Water tank; 4. Liquid pump; 5. Spray pipe; 6. Spray head; 7. Protective cover; 8. Vertical rod; 9. Torsion spring; 10. Pull rope; 11. Sliding sleeve; 12. Spring; 13. Pressure block; 14. Support tube; 15. Casters. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] This utility model discloses a forestry planting spray device with a protective structure.

[0026] This utility model provides, for example Figure 1-3 The forestry planting spraying device with a protective structure shown includes a support frame 1. The bottom of the support frame 1 is fixedly provided with a plurality of movable wheels 15 arranged symmetrically in a circle. The top of the support frame 1 is fixedly provided with a push handle 2. The top of the support frame 1 is fixedly provided with a water tank 3. The outer wall of the water tank 3 is fixedly provided with a liquid suction pump 4. The liquid inlet of the liquid suction pump 4 is connected to the water tank 3. The liquid outlet of the liquid suction pump 4 is connected to a spray pipe 5. The top of the support frame 1 is fixedly provided with a support pipe 14. The support pipe 14 is fixedly sleeved on the outside of the spray pipe 5. The nozzle 6 is connected to the opening of the spray pipe 5.

[0027] Two symmetrically arranged protective covers 7 are fitted on the outer wall of the spray head 6. A vertical rod 8 is fixedly inserted through the side of the protective cover 7. The vertical rod 8 is fixedly connected to the spray head 6. A torsion spring 9 is fitted on the rod wall of the vertical rod 8. The two ends of the torsion spring 9 are fixedly connected to the vertical rod 8 and the protective cover 7 respectively.

[0028] In order to facilitate the movement of the protective cover 7 away from the spray head 6 and ensure stable spraying, such as... Figure 1-3 As shown, a pulling mechanism is provided between the protective cover 7 and the push handle 2. The pulling mechanism is used to drive the protective cover 7 away from the spray head 6. The pulling mechanism includes a pull rope 10 and a sliding sleeve 11. The sliding sleeve 11 is slidably sleeved on the upper outer side of the push handle 2. The two ends of the pull rope 10 are fixedly connected to the sliding sleeve 11 and the protective cover 7, respectively. Two symmetrically arranged springs 12 are fixedly provided on the upper side wall of the push handle 2. The ends of the two springs 12 are jointly fixedly provided with a pressure block 13. The pressure block 13 is in contact with the two sliding sleeves 11. The side of the pressure block 13 that is close to the sliding sleeve 11 is provided with a guide slope. The inside of the pressure block 13 is provided with a pull hole.

[0029] Implementation method: Before using the forestry planting spraying device with protective structure, the spray head 6 is protected by the protective cover 7. At this time, the torsion spring 9 is in its natural state. Under the action of the torsion spring 9, the protective cover 7 is tightly attached to the outer wall of the spray head 6.

[0030] When spraying is required, the operator grasps the pull hole on the pressure block 13 and pulls it. Since both the pressure block 13 and the sliding sleeve 11 have guide ramps on their sides, pulling the pressure block 13 causes the guide ramps to push the sliding sleeve 11 to slide laterally along the push handle 2. As the sliding sleeve 11 slides laterally, the pull rope 10 drives the protective cover 7 to rotate around the vertical rod 8, causing the torsion spring 9 to twist. The protective cover 7 gradually moves away from the spray head 6. Once the protective cover 7 has rotated to the appropriate position, the operator starts the suction pump 4 to draw liquid. The liquid pump 4 draws water from the water tank 3 and delivers it to the spray head 6 through the spray pipe 5. The spray head 6 atomizes the water and sprays it out to spray the trees. During the spraying process, because the support frame 1 has multiple symmetrically arranged moving wheels 15 at the bottom, the operator can easily move the device in the forest area by pushing the handle 2, which is convenient for spraying trees in different areas. At the same time, the support pipe 14 is fixedly sleeved on the outside of the spray pipe 5, which supports and protects the spray pipe 5 and prevents the spray pipe 5 from shaking or being damaged during the movement.

[0031] After the spraying operation is completed, release the pressure block 13, so that the pressure block 13 moves back to its original position under the elastic force of the spring 12. At this time, the pressure block 13 separates from the two sliding sleeves 11, so that the sliding sleeves 11 do not have a pulling force on the pull rope 10. At this time, the torsion spring 9 will rotate and cause the protective cover 7 to continue to rotate to the outside of the spray head 6, so as to continue to protect the spray head 6.

[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A forestry planting spraying device with a protective structure, comprising a support frame (1), characterized in that, A push handle (2) is fixedly provided on the top of the support frame (1), a water tank (3) is fixedly provided on the top of the support frame (1), a liquid suction pump (4) is fixedly provided on the outer wall of the water tank (3), the inlet of the liquid suction pump (4) is connected to the water tank (3), the outlet of the liquid suction pump (4) is connected to the spray pipe (5), and the nozzle (6) is connected to the nozzle (5). The outer wall of the spray head (6) is fitted with two symmetrically arranged protective covers (7). A vertical rod (8) is fixedly inserted through the side of the protective cover (7). The vertical rod (8) is fixedly connected to the spray head (6). A torsion spring (9) is fitted on the rod wall of the vertical rod (8). The two ends of the torsion spring (9) are fixedly connected to the vertical rod (8) and the protective cover (7) respectively. A pulling mechanism is provided between the protective cover (7) and the push handle (2), the pulling mechanism being used to drive the protective cover (7) away from the spray head (6).

2. The forestry planting spraying device with a protective structure according to claim 1, characterized in that, The pulling mechanism includes a pull rope (10) and a sliding sleeve (11). The sliding sleeve (11) is slidably sleeved on the upper outer side of the push handle (2). The two ends of the pull rope (10) are fixedly connected to the sliding sleeve (11) and the protective cover (7) respectively.

3. The forestry planting spraying device with a protective structure according to claim 1, characterized in that, Two symmetrically arranged springs (12) are fixedly provided on the upper side wall of the push handle (2). The ends of the two springs (12) are jointly fixed with a pressure block (13). The pressure block (13) is in contact with two sliding sleeves (11). The pressure block (13) has a pull hole inside.

4. The forestry planting spraying device with a protective structure according to claim 3, characterized in that, The pressure block (13) and the sliding sleeve (11) are both provided with guide slopes on the side close to each other.

5. The forestry planting spraying device with a protective structure according to claim 1, characterized in that, The top of the support frame (1) is fixedly provided with a support tube (14), which is fixedly sleeved on the outside of the nozzle (5).

6. The forestry planting spraying device with a protective structure according to claim 1, characterized in that, The bottom of the support frame (1) is fixed with a plurality of movable wheels (15) arranged symmetrically around it.

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