Small flame furnace device with outer protection structure for test

Abstract

The utility model belongs to the technical field of artificial precipitation tests, in particular to a small flame furnace device with an outer protection structure for tests, which comprises a base, a small flame furnace body and a chimney, the small flame furnace body is fixedly mounted at the upper end of the base, and the chimney is fixedly mounted at the upper end of the small flame furnace body. A square bottom frame is fixedly connected to the upper end of the base, a first outer protective cover is arranged at the upper end of the left side of the square bottom frame, and a second outer protective cover is arranged at the upper end of the right side of the square bottom frame; two fixed sleeves are fixedly connected to the right side of the upper end of the first outer protective cover, lock rods are movably connected to the interiors of the fixed sleeves, pull rods are fixedly connected to the left ends of the lock rods, springs are fixedly connected to the left ends of the lock rods, and two lock sleeves are fixedly connected to the upper end of the second outer protective cover; by means of the closed first outer protective cover and the second outer protective cover, the used small flame furnace body and the chimney can be sealed and protected, meanwhile, the whole small flame furnace is convenient to transfer and move, and use is better.

Description

Technical Field

[0001] This utility model belongs to the field of artificial rain enhancement experimental technology, specifically relating to a small flame furnace device for experiments with an external protective structure. Background Technology

[0002] Currently, weather modification operations are widespread throughout my country. However, weather modification operations using aircraft, rockets, and anti-aircraft artillery require airspace application before implementation, which greatly limits the scope of these operations. In contrast, ground-based smoke generators in my country's weather modification operations have the advantages of not requiring airspace application and being remotely controlled.

[0003] In existing technologies, small flame furnaces of the same scale as large flame furnaces are commonly used for artificial rain enhancement experiments. They are characterized by their small size and ease of transport. However, existing small flame furnaces still suffer from inadequate protection after use. After use, the small flame furnaces are directly exposed to the outside, making them susceptible to dust accumulation or foreign objects entering, which can further damage their internal structure and affect their subsequent use. At the same time, the small flame furnaces are directly exposed during transportation and movement, which is not conducive to their safe transport and movement, resulting in poor performance. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, this utility model provides a small flame furnace device for testing with an external protective structure. By closing the first and second external protective covers, the small flame furnace body and chimney can be sealed and protected after use, preventing the small flame furnace body and chimney from being directly exposed to the outside, thus preventing dust or foreign objects from entering and causing further damage to their interiors. This ensures safe subsequent use and also facilitates the overall transportation and movement of the device, resulting in better performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a small flame furnace device for testing with an external protective structure, comprising a base, a small flame furnace body, and a chimney. The small flame furnace body is fixedly installed on the upper end of the base, and a chimney is fixedly installed on the upper end of the small flame furnace body. A square base frame is fixedly connected to the upper end of the base. An outer protective cover one is provided on the upper left side of the square base frame, and the bottom left side of the outer protective cover one is rotatably connected to the left side of the square base frame through two pivots. An outer protective cover two is provided on the upper right side of the square base frame, and the bottom right side of the outer protective cover two is rotatably connected to the right side of the square base frame through two pivots.

[0006] Two fixed sleeves are fixedly connected to the upper right side of the outer protective cover one. A locking rod is movably connected inside the fixed sleeve. A pull rod is fixedly connected to the left end of the locking rod. A spring is fixedly connected to the left end of the locking rod, and the left and right ends of the spring are fixedly connected to the pull rod and the fixed sleeve, respectively. Two locking sleeves are fixedly connected to the upper end of the outer protective cover two. The right end of the locking rod is engaged with the locking sleeve.

[0007] The upper right middle position of the inner side of the first outer protective cover and the upper left middle position of the inner side of the second outer protective cover are both fixedly connected to brackets, and the brackets are engaged with the upper end of the chimney.

[0008] The base is fixedly equipped with casters around its bottom edge, and handles are fixedly connected to the upper left middle position of the outer protective cover one and the upper right middle position of the outer protective cover two.

[0009] As a preferred technical solution of the experimental small flame furnace device with an external protective structure of this utility model, a sealing strip is fixedly connected to the upper right end face of the first external protective cover and the upper left end face of the second external protective cover, and the sealing strip is a rubber component.

[0010] As a preferred technical solution of the experimental small flame furnace device with an external protective structure of this utility model, ribs are fixedly connected to the middle position of the upper right side of the inner upper end of the first outer protective cover and the middle position of the upper left side of the inner upper end of the second outer protective cover, and the bottom end of the ribs is fixedly connected to the bracket.

[0011] As a preferred technical solution of the experimental small flame furnace device with an external protective structure according to this utility model, the inner surface of the bracket is coated with a rubber layer.

[0012] As a preferred technical solution of the experimental small flame furnace device with an external protective structure of this utility model, a handle sleeve is fixedly connected to the outer perimeter of the handle, and the handle sleeve is a rubber component.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] After use, the outer protective covers on both sides can be flipped up and closed. The outer protective covers on the first outer cover, along with the locking sleeve, locking rod, pull rod, and spring on the first outer cover, can be quickly and securely fixed by cooperating with the locking sleeve on the second outer cover. The closed outer protective covers can protect the small flame furnace body and chimney after use, preventing them from being directly exposed to the outside and falling into dust or foreign objects, which could cause further damage to their internal parts. This ensures safe use and facilitates the overall transportation and movement of the furnace, resulting in better performance. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0018] Figure 3 This is a partial cross-sectional structural diagram of the connection between the outer protective cover one and the outer protective cover two of this utility model;

[0019] Figure 4 for Figure 3 A magnified structural diagram at point A;

[0020] Figure 5 This is a partial cross-sectional structural diagram of the connection between the fixed sleeve, locking rod, and locking sleeve of this utility model;

[0021] Figure 6 This is a three-dimensional structural diagram of the connection between the fixing sleeve, locking rod, and locking sleeve of this utility model.

[0022] In the diagram: 1. Base; 2. Casters; 3. Small flame furnace body; 4. Chimney; 5. Square base frame; 6. Rotating shaft; 7. Outer protective cover one; 8. Outer protective cover two; 9. Handle; 10. Handle cover; 11. Sealing strip; 12. Bracket; 13. Rib plate; 14. Fixed sleeve; 15. Locking rod; 16. Pull rod; 17. Spring; 18. Locking sleeve. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0024] Please see Figure 1-6 The present invention provides the following technical solution: a test small flame furnace device with an external protective structure, including a base 1, a small flame furnace body 3 and a chimney 4. The small flame furnace body 3 is fixedly installed on the upper end of the base 1, and the chimney 4 is fixedly installed on the upper end of the small flame furnace body 3. The specific connection and use of the base 1, the small flame furnace body 3 and the chimney 4 are existing known technologies in the field, and will not be described in detail here.

[0025] Reference Figure 1 , Figure 2 and Figure 3As shown, a square base frame 5 is fixedly connected to the upper end of the base 1. An outer protective cover 7 is provided on the upper left side of the square base frame 5, and the bottom left side of the outer protective cover 7 is rotatably connected to the left side of the square base frame 5 through two pivots 6. An outer protective cover 8 is provided on the upper right side of the square base frame 5, and the bottom right side of the outer protective cover 8 is rotatably connected to the right side of the square base frame 5 through two pivots 6. The pivots 6 allow the outer protective cover 7 and the outer protective cover 8 to be movably flipped open and closed, so as to provide sealing protection for the small flame furnace body 3 and the chimney 4 after use and for subsequent opening and use.

[0026] Reference Figure 4 , Figure 5 and Figure 6 As shown, further, two fixed sleeves 14 are fixedly connected to the upper right side of the outer protective cover 7. A locking rod 15 is movably connected inside the fixed sleeve 14. A pull rod 16 is fixedly connected to the left end of the locking rod 15. A spring 17 is fixedly connected to the left end of the locking rod 15. The left and right ends of the spring 17 are fixedly connected to the pull rod 16 and the fixed sleeve 14, respectively. Two locking sleeves 18 are fixedly connected to the upper end of the outer protective cover 8. The right end of the locking rod 15 is engaged with the locking sleeve 18. Through the arrangement and cooperation of the fixed sleeve 14, locking rod 15, pull rod 16, spring 17 and locking sleeve 18, the outer protective cover 7 and the outer protective cover 8 can be conveniently fixed in the closed state. The subsequent opening of the outer protective cover 7 and the outer protective cover 8 is also simple and convenient.

[0027] Reference Figure 4 As shown, furthermore, sealing strips 11 are fixedly connected to the upper right end face of outer protective cover 17 and the upper left end face of outer protective cover 28, and the sealing strips 11 are rubber components. The sealing strips 11 can improve the sealing performance of the upper opening of outer protective cover 17 and outer protective cover 28 when they are closed, so as to prevent dust from entering through the gap at the upper connection of outer protective cover 17 and outer protective cover 28.

[0028] Reference Figure 2 , Figure 3 and Figure 4As shown, furthermore, brackets 12 are fixedly connected to the middle position of the upper right side of the inner upper end of the outer protective cover 7 and the middle position of the upper left side of the inner upper end of the outer protective cover 8. The inner surface of the brackets 12 is coated with a rubber layer, and the brackets 12 are engaged with the upper end of the chimney 4. Ribs 13 are fixedly connected to the middle position of the upper right side of the inner upper end of the outer protective cover 7 and the middle position of the upper left side of the inner upper end of the outer protective cover 8, and the bottom end of the ribs 13 is fixedly connected to the brackets 12. The brackets 12 can provide auxiliary support for the upper part of the chimney 4 to improve the stability of the chimney 4 and the small flame furnace body 3 during movement, so as to prevent the chimney 4 and the small flame furnace body 3 from swaying and shaking during movement and causing damage. The rubber layer allows for flexible buffer contact between the brackets 12, and the ribs 13 can improve the support strength of the brackets 12.

[0029] Reference Figure 1 , Figure 2 and Figure 3 As shown, casters 2 are fixedly installed around the bottom of the base 1. Handles 9 are fixedly connected to the middle of the upper left side of the outer protective cover 7 and the middle of the upper right side of the outer protective cover 8. Handle covers 10 are fixedly connected to the outer perimeter of the handles 9. The handle covers 10 are made of rubber. The handle covers 10 are used to provide a non-slip grip on the handles 9. The handles 9 and casters 2 are used to facilitate the flexible pushing, pulling and moving of the entire device.

[0030] In this implementation scheme: After use, the outer protective covers 1.7 and 2.8 on both sides can be flipped up and closed. The outer protective covers 1.7 and 2.8 can be quickly fixed by the locking sleeve 18 on the outer protective cover 1.7, which is equipped with the fixing sleeve 14, locking rod 15, pulling rod 16, and spring 17. The closed outer protective covers 1.7 and 2.8 can cover and protect the small flame furnace body 3 and chimney 4 after use, preventing them from being directly exposed to the outside and falling into dust or foreign objects, which could cause further damage to their interior. This ensures safe use in the future and also facilitates the overall transportation and movement of the furnace, making it more convenient to use.

[0031] The usage process and working principle of this utility model are as follows: After the small flame furnace body 3 and chimney 4 have been tested and used, the outer protective covers 7 and 8 on both sides can be flipped and closed by rotating the shaft 6. The chimney 4 on the upper part of the small flame furnace body 3 can be further supported and protected by the bracket 12. During the process of closing the outer protective covers 7 and 8, the pull rod 16 can be pulled to stretch the spring 17, causing the right end of the locking rod 15 to temporarily retract into the fixed sleeve 14. When the outer protective cover 7 and the outer protective cover 8 are closed in place, the fixed sleeve 14 and the locking sleeve 18 are aligned. After releasing the pull rod 16, the pull rod 16 and the locking rod 15 can be reset by the rebound force of the spring 17, and the right end of the locking rod 15 can be locked into the locking sleeve 18. The outer protective cover 7 and outer protective cover 8 are sealed and protected in the closed state, which can prevent the small flame furnace body 3 and chimney 4 from being directly exposed to the outside after use, so as to prevent dust or foreign objects from entering and causing further damage to their interiors. This ensures safe use in the future and also facilitates the overall transportation and movement of the device. The entire device can be flexibly pushed and pulled for transportation and movement by using the handle 9 and the universal wheels 2. Similarly, by pulling the external pull rod 16, the pull rod 16 can be disengaged from the locking sleeve 18, which can quickly release the fixed state of the outer protective cover 7 and outer protective cover 8. Furthermore, the outer protective cover 7 and outer protective cover 8 can be opened by rotating the pivot 6, so that the small flame furnace body 3 and chimney 4 can be used normally. It is simple, convenient and easy to use.

[0032] In addition, all content not described in detail in this embodiment falls within the scope of existing technology and common knowledge.

[0033] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A test small flame furnace device with an external protective structure, comprising a base (1), a small flame furnace body (3), and a chimney (4), wherein the small flame furnace body (3) is fixedly installed on the upper end of the base (1), and the chimney (4) is fixedly installed on the upper end of the small flame furnace body (3), characterized in that: The upper end of the base (1) is fixedly connected to a square base frame (5). An outer protective cover (7) is provided on the upper left side of the square base frame (5), and the bottom left side of the outer protective cover (7) is rotatably connected to the left side of the square base frame (5) through two pivots (6). An outer protective cover (8) is provided on the upper right side of the square base frame (5), and the bottom right side of the outer protective cover (8) is rotatably connected to the right side of the square base frame (5) through two pivots (6). Two fixed sleeves (14) are fixedly connected to the upper right side of the outer protective cover one (7). A locking rod (15) is movably connected inside the fixed sleeve (14). A pull rod (16) is fixedly connected to the left end of the locking rod (15). A spring (17) is fixedly connected to the left end of the locking rod (15). The left and right ends of the spring (17) are fixedly connected to the pull rod (16) and the fixed sleeve (14) respectively. Two locking sleeves (18) are fixedly connected to the upper end of the outer protective cover two (8). The right end of the locking rod (15) is engaged with the locking sleeve (18). The upper right middle position of the inner upper end of the outer protective cover one (7) and the upper left middle position of the inner upper end of the outer protective cover two (8) are both fixedly connected to the bracket (12), and the bracket (12) is engaged with the upper end of the chimney (4). The base (1) is fixedly equipped with casters (2) around its bottom edge. The upper left side of the outer protective cover (7) and the upper right side of the outer protective cover (8) are fixedly connected with handles (9).

2. The experimental small flame furnace device with an external protective structure according to claim 1, characterized in that: The upper right end face of the outer protective cover one (7) and the upper left end face of the outer protective cover two (8) are both fixedly connected with sealing strips (11), and the sealing strips (11) are rubber components.

3. The experimental small flame furnace device with an external protective structure according to claim 1, characterized in that: Ribs (13) are fixedly connected to the middle position of the upper right side of the inner upper part of the outer protective cover one (7) and the middle position of the upper left side of the inner upper part of the outer protective cover two (8), and the bottom end of the ribs (13) is fixedly connected to the bracket (12).

4. The experimental small flame furnace device with an external protective structure according to claim 1, characterized in that: The inner surface of the bracket (12) is coated with a rubber layer.

5. The experimental small flame furnace device with an external protective structure according to claim 1, characterized in that: The handle (9) is fixedly connected to a handle sleeve (10) around its outer perimeter, and the handle sleeve (10) is a rubber component.

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