Protective cover for rod part of sprayer

Abstract

The utility model relates to the technical field of pesticide spraying equipment, in particular to a protective cover for a sprayer rod part, which comprises an outer protective cover, rack plates are fixedly connected in the outer protective cover, the rack plates are arranged on two sides in the outer protective cover, a sliding chute is arranged in the outer protective cover, and the rack plates are arranged in the sliding chute. An adjusting cover shell is slidably connected to the interior of the outer protective cover, limiting clamping plates are fixedly connected to the upper surface of the adjusting cover shell, the limiting clamping plates are slidably connected to the interior of the sliding groove and arranged on the two sides of the upper surface of the adjusting cover shell, and a fixing shell is fixedly connected to the upper surface of the adjusting cover shell; the interior of the fixing shell is slidably connected with a first clamping tooth plate, and the interior of the fixing shell is slidably connected with a second clamping tooth plate. According to the utility model, the distance between the adjusting housing and the outer shield is adjusted through the outer shield and the adjusting housing, so that the protection range can be conveniently adjusted according to use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide spraying equipment, in particular to a protective cover for a sprayer rod. Background Art

[0002] A protective cover for a sprayer's boom is a device designed to protect the boom from physical damage, chemical corrosion, and external debris, thereby extending its service life and enhancing operational safety. It is typically made of durable materials such as plastic, rubber, or metal alloys and may be adjustable or removable for easy maintenance and cleaning. Protective covers are widely used in agriculture, industry, and horticulture to effectively prevent damage to equipment and ensure long-term, reliable operation.

[0003] In the prior art, conventional sprayer protective covers cannot be adjusted according to usage requirements, resulting in a fixed protection range that cannot be adjusted according to usage requirements. In addition, conventional protective covers are installed through structures such as bolts or nuts, which are cumbersome to install and inconvenient to quickly disassemble and clean the protective covers. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a protective cover for the sprayer rod.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a protective cover for the sprayer rod, comprising an outer protective cover, the interior of the outer protective cover is fixedly connected to a rack plate, the rack plate is arranged on both sides of the interior of the outer protective cover, a slide groove is opened inside the outer protective cover, the interior of the outer protective cover is slidably connected to an adjustment cover shell, the upper surface of the adjustment cover shell is fixedly connected to a limiting card plate, the limiting card plate is slidably connected to the interior of the slide groove, the limiting card plate is arranged on both sides of the upper surface of the adjustment cover shell, the upper surface of the adjustment cover shell is fixedly connected to a fixed shell, the interior of the fixed shell is slidably connected to a tooth plate 1, and the interior of the fixed shell is slidably connected to a tooth plate 2.

[0006] As a further description of the above technical solution: the first latch plate is engaged with the rack plate, the second latch plate is engaged with the other rack plate, and a spring is provided on the outer wall of the first latch plate and the second latch plate.

[0007] As a further description of the above technical solution: one end of the spring one is fixedly connected to the outer wall of the latch plate one, and the other end of the spring one is fixedly connected to the outer wall of the latch plate two.

[0008] As a further description of the above technical solution: a circular hole is provided inside the outer shield, a sleeve is fixedly connected to the inside of the circular hole, and a groove is provided inside the sleeve.

[0009] As a further description of the above technical solution: the interior of the sleeve is slidably connected to a slide rod 1, one end of the slide rod 1 is fixedly connected to a pull plate 1, the outer wall of the slide rod 1 is sleeved with a spring 2, and the other end of the slide rod 1 is fixedly connected to a clamping sleeve 1.

[0010] As a further description of the above technical solution: one end of the spring 2 is fixedly connected to the outer wall of the sleeve, the other end of the spring 2 is fixedly connected to the outer wall of the pull plate 1, and the clamping sleeve 1 is slidably connected to the inside of the groove.

[0011] As a further description of the above technical solution: the interior of the sleeve is slidably connected to a slide rod 2, one end of the slide rod 2 is fixedly connected to a pull plate 2, the outer wall of the slide rod 2 is provided with a spring 3, and the other end of the slide rod 2 is fixedly connected to a clamping sleeve 2.

[0012] As a further description of the above technical solution: one end of the spring three is fixedly connected to the outer wall of the sleeve, the other end of the spring three is fixedly connected to the outer wall of the pull plate two, and the clamping sleeve two is slidably connected to the inside of the groove.

[0013] The utility model has the following beneficial effects:

[0014] 1. Compared with the prior art, the protective cover for the sprayer rod is provided with an outer protective cover and an adjustment cover. When in use, the adjustment cover is installed inside the outer protective cover. By pressing the latch plate 1 and the latch plate 2, the latch plate 1 and the latch plate 2 are respectively clamped between the two rack plates for fixation. At the same time, by pressing the latch plate 1 and the latch plate 2, the latch plate 1 and the latch plate 2 are separated from the rack plate and the adjustment cover is driven to slide, thereby adjusting the distance between the adjustment cover and the outer protective cover, making it convenient to adjust the protection range according to the use requirements.

[0015] 2. Compared with the existing technology, this protective cover for the sprayer rod, when in use, pulls two sets of pull plates 1 and 2 through the sleeve, and pull plates 1 and 2 respectively drive spring 2 and slide rod 2 to slide, thereby driving ferrule 1 and ferrule 2 to move, and then the sprayer rod is inserted into the interior of the sleeve, and pull plates 1 and 2 are loosened, so that ferrule 1 and ferrule 2 are stuck in the slot of the sprayer rod for fixation, which facilitates quick disassembly and assembly of the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a diagram showing the overall structure of a protective cover for a sprayer rod proposed by the present invention;

[0017] Figure 2 This is a structural diagram of a rack plate of a protective cover for a sprayer rod proposed by the utility model;

[0018] Figure 3 This is a structural diagram of an adjustment cover of a protective cover for a sprayer rod proposed by the present invention;

[0019] Figure 4 This is a structural diagram of a protective cover latch plate for a sprayer rod portion provided by the utility model;

[0020] Figure 5 This is a structural diagram of a protective cover sleeve for a sprayer rod proposed by the utility model.

[0021] Legend:

[0022] 1. Outer shield; 2. Rack plate; 3. Slide groove; 4. Adjustment cover; 5. Limiting clamping plate; 6. Fixed shell; 7. Clamping plate 1; 8. Clamping plate 2; 9. Spring 1; 10. Sleeve; 11. Slide rod 1; 12. Pull plate 1; 13. Spring 2; 14. Clamping sleeve 1; 15. Slide rod 2; 16. Pull plate 2; 17. Spring 3; 18. Clamping sleeve 2; 19. Groove. DETAILED DESCRIPTION

[0023] Reference Figure 1-5 The utility model provides a protective cover for the sprayer rod: it includes an outer shield 1, the inner part of the outer shield 1 is fixedly connected with a rack plate 2, the rack plates 2 are arranged on both sides of the inner part of the outer shield 1, and the adjustment cover shell 4 is limited and adjusted by the two rack plates 2. A slide groove 3 is opened inside the outer shield 1, and the inner part of the outer shield 1 is slidably connected with the adjustment cover shell 4. The upper surface of the adjustment cover shell 4 is fixedly connected with a limit card plate 5, and the limit card plate 5 is slidably connected to the inner part of the slide groove 3. The limit card plate 5 is limited by the slide groove 3 to prevent the adjustment cover shell 4 from falling off. The limit card plates 5 are arranged on both sides of the upper surface of the adjustment cover shell 4. The upper surface of the adjustment cover shell 4 is fixedly connected It is connected to a fixed shell 6, and the interior of the fixed shell 6 is slidably connected to a tooth plate 1 7, and the interior of the fixed shell 6 is slidably connected to a tooth plate 2 8, and the tooth plate 1 7 is engaged with the rack plate 2, and the tooth plate 2 8 is engaged with the other rack plate 2, and the tooth plate 1 7 and the tooth plate 2 8 are engaged with the rack plate 2 at the same time, which is used to drive the adjustment cover 4 to adjust the distance, and the outer walls of the tooth plate 1 7 and the tooth plate 2 8 are provided with a spring 1 9, one end of the spring 1 9 is fixedly connected to the outer wall of the tooth plate 1 7, and the other end of the spring 1 9 is fixedly connected to the outer wall of the tooth plate 2 8, and the tooth plate 1 7 and the tooth plate 2 8 are connected through the spring 1 9, and play a role of automatic reset.

[0024] A circular hole is provided inside the outer protective cover 1, through which the sprayer rod passes. A sleeve 10 is fixedly connected to the inside of the circular hole and is connected to the sprayer rod through the sleeve 10. A groove 19 is provided inside the sleeve 10 to limit the space and assist in connecting the sprayer rod.

[0025] The interior of the sleeve 10 is slidably connected to a slide rod 11, and one end of the slide rod 11 is fixedly connected to a pull plate 12. By providing the pull plate 12, it is convenient to quickly drive the slide rod 11 and the sleeve 14 to slide. The outer wall of the slide rod 11 is sleeved with a spring 2 13, and the other end of the slide rod 11 is fixedly connected to the sleeve 14. One end of the spring 2 13 is fixedly connected to the outer wall of the sleeve 10, and the other end of the spring 2 13 is fixedly connected to the outer wall of the pull plate 12. By providing the spring 2 13, it is convenient to drive the sleeve 14 to automatically reset and resist the sleeve 14, so that the sleeve 14 is stuck inside the sprayer rod, and the sleeve 14 is slidably connected to the inside of the groove 19.

[0026] The interior of the sleeve 10 is slidably connected to a slide rod 2 15, and one end of the slide rod 2 15 is fixedly connected to a pull plate 2 16. By setting the pull plate 2 16, it is convenient to quickly drive the slide rod 2 15 and the ferrule 2 18 to slide. The outer wall of the slide rod 2 15 is provided with a spring 3 17, and the other end of the slide rod 2 15 is fixedly connected to the ferrule 2 18. One end of the spring 3 17 is fixedly connected to the outer wall of the sleeve 10, and the other end of the spring 3 17 is fixedly connected to the outer wall of the pull plate 2 16. The spring 3 17 can drive the ferrule 2 18 to automatically reset and resist the ferrule 2 18, so that the ferrule 2 18 is stuck inside the sprayer rod, and the ferrule 2 18 is slidably connected to the inside of the groove 19.

[0027] Working principle: When in use, first pull the two sets of pull plates 12 and pull plates 2 16, pull plates 12 and pull plates 2 16 respectively drive slide bar 11 and slide bar 2 15 to slide outward at the same time, and then drive clamping sleeve 14 and clamping sleeve 2 18 to slide toward the inside of groove 19, and then pass the sprayer rod through sleeve 10 and through the circular hole inside outer shield 1, release pull plates 12 and pull plates 2 16, at this time spring 2 13 and spring 3 17 automatically reset and at the same time drive clamping sleeve 14 and clamping sleeve 2 18 to be stuck inside the sprayer rod to form a snap fixation, through this structure to achieve quick installation between outer shield 1 and sprayer rod, and then press clamping plate 1 7 and clamping plate 2 8 at the same time, so that clamping plate 1 7 and clamping plate 2 8 are close to each other and compress spring 1 9, through The latch plate 1 7 and the latch plate 2 8 drive the adjustment cover 4 to slide inside the outer protective cover 1, and limit the adjustment cover 4 by sliding the limiting latch plate 5 inside the slide groove 3 to prevent the adjustment cover 4 from falling off during use. After adjusting the position of the adjustment cover 4 to the appropriate position, the latch plate 1 7 and the latch plate 2 8 are released, and the spring 1 9 drives the latch plate 1 7 and the latch plate 2 8 to automatically reset and make the latch plate 1 7 and the latch plate 2 8 engage with the rack plates 2 on both sides to form a fixed connection. This structure can not only adjust the position of the adjustment cover 4 according to the use requirements to expand and reduce the protection range, but also can disassemble and clean the adjustment cover 4, thereby solving the problems of the existing technology that the protection range cannot be adjusted and it is not convenient to disassemble and clean quickly.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A protective cover for a sprayer rod, comprising an outer protective cover (1), characterized in that: The outer shield (1) is fixedly connected to a rack plate (2) on the inside, and the rack plate (2) is arranged on both sides of the inside of the outer shield (1). A slide groove (3) is opened on the inside of the outer shield (1). The outer shield (1) is slidably connected to an adjustment cover (4) on the inside, and a limit card (5) is fixedly connected to the upper surface of the adjustment cover (4). The limit card (5) is slidably connected to the inside of the slide groove (3). The limit card (5) is arranged on both sides of the upper surface of the adjustment cover (4). The upper surface of the adjustment cover (4) is fixedly connected to a fixed shell (6), and the inside of the fixed shell (6) is slidably connected to a tooth plate 1 (7), and the inside of the fixed shell (6) is slidably connected to a tooth plate 2 (8).

2. A protective cover for a sprayer rod according to claim 1, characterized in that: The first latch plate (7) is engaged with the rack plate (2), the second latch plate (8) is engaged with the other rack plate (2), and the outer walls of the first latch plate (7) and the second latch plate (8) are provided with a spring (9).

3. The protective cover for the sprayer rod according to claim 2, characterized in that: One end of the spring 1 (9) is fixedly connected to the outer wall of the latch plate 1 (7), and the other end of the spring 1 (9) is fixedly connected to the outer wall of the latch plate 2 (8).

4. The protective cover for the sprayer rod according to claim 1, characterized in that: A circular hole is provided inside the outer shield (1), a sleeve (10) is fixedly connected inside the circular hole, and a groove (19) is provided inside the sleeve (10).

5. The protective cover for the sprayer rod according to claim 4, characterized in that: The sleeve (10) is internally slidably connected to a slide rod (11), one end of which is fixedly connected to a pull plate (12), an outer wall of the slide rod (11) is provided with a spring (13), and the other end of the slide rod (11) is fixedly connected to a clamping sleeve (14).

6. The protective cover for the sprayer rod according to claim 5, characterized in that: One end of the spring 2 (13) is fixedly connected to the outer wall of the sleeve (10), the other end of the spring 2 (13) is fixedly connected to the outer wall of the pull plate 1 (12), and the clamping sleeve 1 (14) is slidably connected to the inside of the groove (19).

7. The protective cover for the sprayer rod according to claim 4, characterized in that: The sleeve (10) is internally slidably connected to a second slide rod (15), one end of which is fixedly connected to a second pull plate (16), an outer wall of the second slide rod (15) is provided with a third spring (17), and the other end of the second slide rod (15) is fixedly connected to a second clamping sleeve (18).

8. The protective cover for the sprayer rod according to claim 7, characterized in that: One end of the spring three (17) is fixedly connected to the outer wall of the sleeve (10), the other end of the spring three (17) is fixedly connected to the outer wall of the pull plate two (16), and the clamping sleeve two (18) is slidably connected to the inside of the groove (19).

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