Trailer type rain enhancement and hail suppression air cannon

Abstract

The utility model belongs to the technical field of trailer type air cannons, and particularly relates to a trailer type rain enhancement and hail suppression air cannon which comprises a trailer body, air cannon equipment is arranged on the inner side of the trailer body, a limiting groove is formed in the edge of one side wall of the trailer body, a first fixing shaft is fixed to the inner side of the limiting groove, and a second fixing shaft is fixed to the outer side of the limiting groove. And a connecting assembly is arranged on one side of the limiting groove and comprises a fixing plate, a movable clamping plate and a screw rod, the fixing plate is fixed to the edge of the top face of the limiting groove, the movable clamping plate is arranged below the fixing plate, one end of the movable clamping plate is connected to the outer side of the first fixing shaft in a sleeving mode, and a supporting spring is fixed to the bottom face of the inner side of the limiting groove. When the connecting device is used, the supporting spring generates upward supporting force on the movable clamping plate to elastically support the connecting plate, so that the movable clamping plate can still support the connecting plate even if the screw rod is loosened due to vibration when a vehicle moves or equipment runs, and stable connection between an external vehicle and the trailer main body is realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of trailer-type air cannons, and in particular relates to a trailer-type rain-increasing and hail-preventing air cannon. Background Art

[0002] Air cannons are often used in the field of artificial rainfall, and can prevent hail through artificial rainfall. Trailer-type air cannons are a type of air cannon, that is, the air cannon equipment is installed on a trailer and can be moved by connecting an external vehicle to the trailer. The mobile vehicle can be flexibly selected according to factors such as terrain and environment, and the movement is flexible and convenient.

[0003] Currently, trailer-mounted air cannons are mostly connected to external vehicles through a bolt structure. That is, a connecting steel plate is set on the trailer frame and a connecting steel plate is set on the external vehicle. The two steel plates are stacked and fixed with bolts. In actual use, due to vibrations caused by vehicle operation or equipment startup, the bolt structure is easily loosened under vibration, affecting the stability of the connection. In addition, tools are required to tighten or loosen the bolts during installation or disassembly, which is inconvenient to operate.

[0004] Therefore, a trailer-type rain-making and hail-prevention air cannon with stable connection and easy disassembly and assembly is needed. Utility Model Content

[0005] In order to solve the above problems existing in the prior art, the utility model provides a trailer-type rain-making and hail-prevention air cannon, which has the characteristics of stable connection and easy disassembly and assembly.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a trailer-type rain-making and hail-prevention air cannon, comprising a trailer main body, an air cannon device is placed on the inner side of the trailer main body, a limiting groove is provided on the edge of one side wall of the trailer main body, a first fixed shaft is fixed on the inner side of the limiting groove, a connecting assembly is provided on one side of the limiting groove, the connecting assembly comprises a fixing plate, a movable splint and a screw, the fixing plate is fixed to the top edge of the limiting groove, a movable splint is provided below the fixing plate, one end of the movable splint is sleeved on the outer side of the first fixed shaft, a support spring is fixed on the inner bottom surface of the limiting groove, the support spring is sleeved on the outer side of the first fixed shaft, the upper end of the support spring is fixedly connected to the bottom of one end of the movable splint, a screw passes through the movable splint, the upper end of the screw passes through the fixed plate, a limiting rod is fixed on the bottom of one end of the fixed plate, the lower end of the limiting rod is inserted into the movable splint, and the outer side of the limiting rod is sleeved with a connecting plate.

[0007] As an optimal technical solution for a trailer-type rain-making and hail-prevention air cannon of the utility model, a first through hole is provided at one end of the fixing plate, a fixing nut is fixed at the top of the first through hole, the upper end of the screw rod passes through the first through hole, and the upper end of the screw rod is threadedly connected to the inner side of the fixing nut.

[0008] As an optimal technical solution for a trailer-type rain-making and hail-prevention air cannon of the utility model, a positioning hole is provided at one end of the movable splint, the lower end of the limiting rod is inserted into the inner side of the positioning hole, a second through hole is provided in the middle of the movable splint, the screw passes through the second through hole, a guide hole is provided at the other end of the movable splint, and the first fixed shaft passes through the guide hole.

[0009] As an optimal technical solution for a trailer-type rain-making and hail-prevention air cannon of the utility model, a rotating plate is fixed to the lower end of the screw, a shift rod is fixed to the outer wall of the rotating plate, the rotating plate is located below the second through hole, and a retaining ring is fixed on the screw, and the retaining ring is located above the second through hole.

[0010] As an optimal technical solution for a trailer-type rain-making and hail-prevention air cannon of the present invention, one end of the connecting plate is provided with a limiting hole, the limiting rod passes through the limiting hole, and the other end of the connecting plate is connected to an external vehicle.

[0011] As an optimal technical solution for a trailer-type rain-making and hail-prevention air cannon of the utility model, a rotation groove is provided on the bottom edge of the limiting groove, a second fixed shaft is fixed on the inner side of the rotation groove, a sleeve is sleeved on the outer side of the second fixed shaft, and a support plate is symmetrically fixed on the top edge of the sleeve.

[0012] As an optimal technical solution for a trailer-type rain-making and hail-prevention air cannon of the utility model, a limiting pad is fixed to the bottom of one end of the movable splint, and there are multiple limiting pads. The upper end of the support plate is located on one side of the limiting pad, and the limiting pad is made of flexible material.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The invention can be used to fix the air cannon device on the trailer body by providing the trailer body, the connecting assembly and the connecting plate, and the connecting assembly is provided on the side wall edge of the trailer body, the connecting assembly is composed of a fixing plate, a movable clamping plate and a screw, the fixing plate is fixed on the trailer body, one end of the movable clamping plate is sleeved on the side wall of the trailer body, and a screw is passed through the movable clamping plate and the fixing plate, and a limit rod is provided at one end of the bottom of the fixing plate, and the connecting plate connected to the external vehicle is sleeved on the outer side of the limit rod, so that the connecting plate is located between the fixed plate and the movable clamping plate, and the movable clamping plate is close to the fixed plate by tightening the screw, thereby realizing the support and limitation of the connecting plate, so that it is stably sleeved on the outer side of the limit rod. When in use, the supporting spring generates an upward supporting force on the movable clamping plate, realizing elastic support of the connecting plate, so that even if the screw is loosened due to vibration when the vehicle moves or the equipment is running, the movable clamping plate can still support the connecting plate, thereby realizing the stable connection between the external vehicle and the trailer body, improving the connection stability and having strong practicality.

[0015] The cam is then moved back and forth to move the lever, which in turn moves the spring back to the stopper, whereby the cam is moved back and forth to move the lever back to the stopper, and the cam is moved back and forth to move the lever back to the stopper, whereby the cam is moved back and forth to move the lever back to the stopper, and the cam is moved back and forth to move the lever BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial cross-sectional view of the utility model;

[0019] Figure 3 For the utility model Figure 2 A magnified schematic diagram of point A in the middle;

[0020] Figure 4 For the utility model Figure 2 A magnified schematic diagram of point B in the middle;

[0021] Figure 5 It is a three-dimensional schematic diagram of the movable splint and the support plate of the utility model.

[0022] In the figure: 1. Trailer body; 11. Limiting groove; 111. First fixed axis; 112. Support spring; 12. Rotating groove; 121. Second fixed axis; 122. Sleeve; 123. Support plate; 2. Air cannon equipment; 3. Connecting assembly; 31. Fixing plate; 311. First through hole; 312. Fixing nut; 313. Limiting rod; 32. Movable splint; 321. Positioning hole; 322. Second through hole; 323. Guide hole; 324. Limiting pad; 33. Screw; 331. Turn plate; 332. Push rod; 333. Retaining ring; 4. Connecting plate; 41. Limiting hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0024] See also Figure 1-5 The utility model provides the following technical solutions: a trailer-type rain-making and hail-prevention air cannon, comprising a trailer body 1, an air cannon device 2 being arranged on the inner side of the trailer body 1. The specific structure and use principle of the trailer body 1 and the air cannon device 2 can refer to the air cannon tools in the prior art, and belong to the prior art, so they are not described in detail here.

[0025] Reference Figure 1 、 Figure 2 and Figure 3 As shown, specifically, a limiting groove 11 is provided on the edge of one side wall of the trailer body 1, and a first fixed shaft 111 is fixed on the inner side of the limiting groove 11. The first fixed shaft 111 is vertically arranged, and a connecting component 3 is provided on one side of the limiting groove 11. The connecting component 3 includes a fixed plate 31, a movable splint 32 and a screw 33. The fixed plate 31 is fixed to the top edge of the limiting groove 11, and a movable splint 32 is provided below the fixed plate 31. One end of the movable splint 32 is sleeved on the outer side of the first fixed shaft 111 and can move up and down; the movable splint A screw rod 33 is passed through the upper end of the screw rod 33 and the upper end of the screw rod 33 passes through the fixed plate 31. A limit rod 313 is fixed to the bottom of one end of the fixed plate 31. The lower end of the limit rod 313 is plugged into the movable splint 32. The outer side of the limit rod 313 is sleeved with a connecting plate 4. The other end of the connecting plate 4 is connected to the external vehicle. The specific connection method can refer to the existing technology. A first through hole 311 is provided at one end of the fixed plate 31. A fixing nut 312 is fixed to the top of the first through hole 311. The nut is fixedly placed so that the screw 33 can be turned to move the vehicle. The movable splint 32 is moved upward, the upper end of the screw rod 33 passes through the first through hole 311, and the upper end of the screw rod 33 is threadedly connected to the inner side of the fixed nut 312; one end of the movable splint 32 is provided with a positioning hole 321, and the lower end of the limiting rod 313 is inserted into the inner side of the positioning hole 321, and the middle part of the movable splint 32 is provided with a second through hole 322, and the screw 33 passes through the second through hole 322. The other end of the movable splint 32 is provided with a guide hole 323, and the first fixed shaft 111 passes through the guide hole 323; one end of the connecting plate 4 is provided with a limiting Hole 41, the limiting rod 313 passes through the limiting hole 41; in this solution, the movable splint 32 is moved down, and then the connecting plate 4 is inserted between the fixed plate 31 and the movable splint 32, and one end of the connecting plate 4 is sleeved on the limiting rod 313, and then the movable splint 32 is moved up so that the movable splint 32 is sleeved on the bottom of the limiting rod 313 to limit the connecting plate 4, and the connection between the external vehicle and the trailer can be achieved. Then the operator tightens the screw 33 to stably connect the movable splint 32 and the fixed plate 31, which is easy to operate.

[0026] Reference Figure 2 and Figure 4As shown, specifically, a support spring 112 is fixed to the inner bottom surface of the limit groove 11, and the support spring 112 is sleeved on the outer side of the first fixed shaft 111. The upper end of the support spring 112 is fixedly connected to the bottom of one end of the movable splint 32. The support spring 112 generates an upward supporting force on the movable splint 32, so that the movable splint 32 automatically supports the connecting plate 4, so that even if the screw 33 is loosened due to vibration during the operation of the vehicle, the stable connection between the external vehicle and the trailer can be guaranteed, thereby improving the stability of the equipment.

[0027] Reference Figure 3 When the cam 33 is in the unlock position, the latch 33 is in the unlock position, and the latch 33 is in the unlock position, so that the cam 33 is locked and the unlocking mechanism 331 can be unlocked, and the cam 33 is locked.

[0028] Reference Figure 4 and Figure 5 As shown, specifically, a rotating groove 12 is provided on the bottom edge of the limit groove 11, and a second fixed shaft 121 is fixed on the inner side of the rotating groove 12, and a sleeve 122 is sleeved on the outer side of the second fixed shaft 121, and a support plate 123 is symmetrically fixed to the top edge of the sleeve 122, and the support plates 123 are located on both sides and do not affect the rotation; a limiting pad 324 is fixed to the bottom of one end of the movable splint 32, and a plurality of limiting pads 324 are provided, and the upper end of the support plate 123 is located on one side of the limiting pad 324, and the limiting pad 324 is made of flexible material. After tightening the screw 33, the support plate 123 can be rotated upright so that the support plate 123 is supported between the movable splint 32 and the rotating groove 12, thereby achieving stable support for the movable splint 32, so that even if the screw 33 is loose, the movable splint 32 can still achieve stable support for the connecting plate 4.

[0029] The working principle and usage process of the present invention: When using the trailer-type air cannon of the present invention, the operator rotates the screw 33 through the lever 332 to push the movable splint 32 downward, compressing the support spring 112 and disengaging the limit rod 313 from the inner side of the positioning hole 321. The operator then moves the connecting plate 4 on the external vehicle so that the limit hole 41 is sleeved on the limit rod 313, and then rotates the screw 33 to move the movable splint 32 upward to support and limit the connecting plate 4, thereby achieving a stable connection between the external vehicle and the trailer. The operator then rotates and erects the sleeve 122 and the support plate 123 inside the rotating groove 12 to achieve stable support of the support plate 123 on the movable splint 32, thereby improving the stability of the connection. The vehicle can then be started to drive the trailer and the air cannon to move.

[0030] Finally, it should be noted that the above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A trailer-type rain enhancement and hail suppression air cannon, comprising a trailer body (1), characterized in that: An air cannon device (2) is arranged on the inner side of the trailer body (1), a limiting groove (11) is provided on the edge of one side wall of the trailer body (1), a first fixed shaft (111) is fixed on the inner side of the limiting groove (11), a connecting assembly (3) is provided on one side of the limiting groove (11), the connecting assembly (3) comprises a fixed plate (31), a movable splint (32) and a screw (33), the fixed plate (31) is fixed on the top edge of the limiting groove (11), a movable splint (32) is provided below the fixed plate (31), one end of the movable splint (32) is sleeved on the first fixed shaft (111), and the movable splint (32) is provided on the inner side of the limiting groove (11). On the outside, a support spring (112) is fixed to the inner bottom surface of the limiting groove (11), and the support spring (112) is sleeved on the outside of the first fixed shaft (111). The upper end of the support spring (112) is fixedly connected to the bottom of one end of the movable splint (32). A screw rod (33) passes through the movable splint (32), and the upper end of the screw rod (33) passes through the fixed plate (31). A limiting rod (313) is fixed to the bottom of one end of the fixed plate (31), and the lower end of the limiting rod (313) is inserted into the movable splint (32). The outer side of the limiting rod (313) is sleeved with a connecting plate (4).

2. The trailer-mounted rain enhancement and hail suppression air cannon according to claim 1, characterized in that: A first through hole (311) is provided at one end of the fixing plate (31), a fixing nut (312) is fixed at the top of the first through hole (311), the upper end of the screw rod (33) passes through the first through hole (311), and the upper end of the screw rod (33) is threadedly connected to the inner side of the fixing nut (312).

3. The trailer-mounted rain enhancement and hail suppression air cannon according to claim 2, characterized in that: A positioning hole (321) is provided at one end of the movable splint (32), the lower end of the limiting rod (313) is inserted into the inner side of the positioning hole (321), a second through hole (322) is provided in the middle of the movable splint (32), the screw rod (33) passes through the second through hole (322), a guide hole (323) is provided at the other end of the movable splint (32), and the first fixed shaft (111) passes through the guide hole (323).

4. The trailer-mounted rain enhancement and hail suppression air cannon according to claim 3, characterized in that: A rotating plate (331) is fixed to the lower end of the screw rod (33), a shifting rod (332) is fixed to the outer wall of the rotating plate (331), the rotating plate (331) is located below the second through hole (322), a retaining ring (333) is fixed to the screw rod (33), and the retaining ring (333) is located above the second through hole (322).

5. The trailer-mounted rain enhancement and hail suppression air cannon according to claim 4, characterized in that: One end of the connecting plate (4) is provided with a limiting hole (41), the limiting rod (313) passes through the limiting hole (41), and the other end of the connecting plate (4) is connected to an external vehicle.

6. The trailer-mounted rain enhancement and hail suppression air cannon according to claim 5, characterized in that: A rotation groove (12) is provided on the bottom edge of the limiting groove (11), a second fixed shaft (121) is fixed on the inner side of the rotation groove (12), a sleeve (122) is sleeved on the outer side of the second fixed shaft (121), and a support plate (123) is symmetrically fixed on the top edge of the sleeve (122).

7. The trailer-mounted rain enhancement and hail suppression air cannon according to claim 6, characterized in that: A limiting pad (324) is fixed to the bottom of one end of the movable splint (32), a plurality of limiting pads (324) are provided, and the upper end of the support plate (123) is located on one side of the limiting pad (324), and the limiting pad (324) is made of a flexible material.

Images