CN118564338B - A rainproof diesel generator set - Google Patents

Abstract

The invention relates to the technical field of diesel generators, in particular to a rainproof diesel generator set, which comprises a movable wheel, wherein a mounting plate is mounted on the movable wheel, a set box body is fixedly mounted at the upper end of the mounting plate, a sealing front door is hinged on the set box body, a water collecting tank is fixedly mounted at the upper end of the set box body, a shielding connecting plate is symmetrically arranged on the water collecting tank in a rotating mode, a movable assembly is arranged on the set box body, the movable assembly comprises a first rotary long rod, a driving gear and a movable tooth pushing block, the first rotary long rod is rotatably connected onto the water collecting tank, after equipment is used, a shielding connecting plate is turned over, the shielding connecting plate covers the water collecting tank to shield the water collecting tank, dust accumulation in the water collecting tank is avoided, the shielding connecting plate is matched with the dustproof assembly in the turning process, the dustproof shielding plate is tightly attached to a ventilating plate, dust is prevented from entering the set box body from the ventilating plate, and convenience is improved.

Description

A rainproof diesel generator set

Technical Field

The invention relates to the technical field of diesel generators, in particular to a rainproof diesel generator set.

Background Art

A diesel generator set is a power supply device that uses a diesel engine as the prime mover to drive a synchronous generator to generate electricity. This is a power generation device that has the advantages of quick start-up, easy operation and maintenance, low investment, and strong adaptability to the environment. However, when a diesel generator set is used outdoors or in the wild, it will have a certain impact on the generator set when it rains, so a rainproof diesel generator set is needed.

In the prior art, diesel generator sets generally ventilate and dissipate heat by setting a ventilation net on the protective cover. In rainy weather, rainwater can easily enter the protective cover through the ventilation windows, resulting in poor rain protection effect. At the same time, after the equipment is used, dust can easily enter the interior of the equipment through the ventilation windows, making it more troublesome to clean and less convenient. Therefore, the present invention proposes a rainproof diesel generator set to solve the above problems.

Summary of the invention

The object of the present invention is to provide a rainproof diesel generator set to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rainproof diesel generator set, comprising a moving wheel, a mounting plate is installed on the moving wheel, a unit case is fixedly installed on the upper end of the mounting plate, a sealed front door is hinged on the unit case, a water collecting tank is fixedly installed on the upper end of the unit case, a shielding connecting plate is symmetrically rotatably arranged on the water collecting tank, a moving component is arranged on the unit case, the moving component comprises a first rotating long rod, a driving gear and a moving gear push block, the first rotating long rod is rotatably connected to the water collecting tank, a diesel generator component is arranged inside the unit case, and a ventilation Plate, a shielding and cleaning component for cleaning dust on the ventilation plate and shielding the ventilation plate is arranged on one side of the unit box body near the ventilation plate, a dustproof component is arranged on the side of the unit box body near the ventilation plate, the dustproof component includes a fixed installation plate, a second rotating long rod, a dustproof shielding plate, a movable gear rack, a top mounting frame, a rotating connecting column, a supporting fixed plate, a sliding vertical rod, a reset spring and a second gear, an internal cooling component is connected to the lower end of the water collecting tank, the internal cooling component is used for dissipating heat inside the unit box body, a raindrop sensor is arranged on the water collecting tank, and a controller is arranged on the unit box body.

Preferably, both ends of the first rotating long rod are fixedly connected with driving gears, the shielding connecting plate is fixedly connected to the first rotating long rod, the movable gear push block is slidably connected to the upper end of the unit case, the upper end of the unit case is provided with a tooth groove matching the driving gear, and the movable gear push block is provided with a slope at one end close to the ventilation plate.

Preferably, the fixed safety plate is fixedly mounted on the unit casing, the second rotating long rod is rotatably connected to the fixed safety plate, both ends of the second rotating long rod are fixedly connected to second gears, and the dust shielding plate is fixedly connected to the outer surface of the second rotating long rod.

Preferably, the movable gear rack is slidably connected to the unit casing, the top mounting frame is fixedly connected to the upper end of the movable gear rack, the rotating connecting column is rotatably connected to the top mounting frame, the rotating connecting column rolls with the inclined surface on the movable gear push block, and a tooth groove that cooperates with the second gear is opened on the side of the movable gear rack away from the unit casing.

Preferably, the support and fixing plate is fixedly connected to the unit box body, the sliding vertical rod is fixedly connected to the upper end of the support and fixing plate, the sliding vertical rod slides through the lower end of the movable gear rack, the return spring is sleeved on the sliding vertical rod, the upper end of the return spring is fixedly connected to the lower end of the movable gear rack, and the lower end of the return spring is fixedly connected to the upper end of the support and fixing plate.

Preferably, the obstruction cleaning assembly includes an electric telescopic rod, a movable block, a fixed vertical plate, an air outlet pipe, an air inlet circular pipe, an air outlet horizontal pipe, a sliding connecting rod, a rain shield outer plate, a piston push plate and an air outlet head. The obstruction cleaning assembly and the raindrop sensor are both electrically connected to the controller, the electric telescopic rod is fixedly connected to the inside of the unit casing, and the movable block is slidably connected to the inside of the unit casing.

Preferably, the upper end of the fixed vertical plate is fixedly connected to the inside of the unit box, the output end of the electric telescopic rod is fixedly connected to the moving block through a connecting block, the inside of the moving block is a cavity, the lower end of the fixed vertical plate extends into the inside of the moving block and is slidably connected to the moving block, and the piston push plate is slidably connected in the moving block.

Preferably, the lower end of the fixed vertical plate is fixedly connected to the upper end of the piston push plate, the lower end of the movable block is connected to an air inlet circular pipe, a one-way air inlet valve is provided on the air inlet circular pipe, the lower end of the movable block is connected to an air outlet connecting pipe, a one-way air outlet valve is provided on the air outlet connecting pipe, and the upper end of the air outlet connecting pipe is connected to an air outlet horizontal pipe.

Preferably, the air outlet transverse pipe is fixedly connected to the upper end of the movable block, a plurality of air outlet heads are arranged on the air outlet transverse pipe, the sliding connecting rod is fixedly connected to the movable block, one end of the sliding connecting rod away from the movable block extends out of the unit box body and is slidably connected to the unit box body, and the rain shield outer plate is fixedly connected to one end of the sliding connecting rod away from the movable block.

Preferably, the internal cooling component includes a cooling pipe connected to the lower end of the water collecting tank, the lower end of the cooling pipe extends out of the unit box, the lower end of the cooling pipe is connected to a water outlet capillary, and the connection between the cooling pipe and the water collecting tank is threadedly connected with an anti-blocking filter cover.

Compared with the prior art, the present invention has the following beneficial effects:

After the equipment is used, you only need to flip the shielding connecting plate so that the shielding connecting plate covers the water collecting tank to shield the water collecting tank and prevent dust from accumulating in the water collecting tank. During the flipping process of the shielding connecting plate, the moving component and the dustproof component cooperate to ensure that the dustproof shielding plate is tightly attached to the ventilation plate to prevent dust from entering the unit box from the ventilation plate, thereby improving convenience.

By providing a shielding and cleaning component, a controller and a raindrop sensor, the movable block is attached to the inner side of the ventilation plate, and the rain shield outer plate is attached to the outer side of the ventilation plate, so as to prevent rainwater from entering the unit box through the ventilation plate, and the waterproof effect is good. When the movable block moves upward, the piston pushes the plate to squeeze the gas in the movable block, and the gas is finally ejected from the air outlet to blow off the dust on the ventilation plate, so that the ventilation plate is convenient to clean.

By providing an internal cooling component, rainwater falls into the water collecting tank, enters the cooling pipe, and finally flows out from the water outlet tube, thereby achieving heat dissipation inside the unit box. By providing an anti-blocking filter cover, the cooling pipe is prevented from being blocked. The anti-blocking filter cover is threadedly connected to the water collecting tank, which is convenient for cleaning and replacement of the anti-blocking filter cover.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic diagram of the internal structure of the present invention.

FIG. 3 is a schematic diagram of the structure of the dustproof component of the present invention.

FIG. 4 is a schematic diagram of a partial structure of the obstruction cleaning assembly of the present invention.

FIG. 5 is a schematic diagram of the position structure of the ventilation plate of the present invention.

FIG. 6 is a schematic diagram of the overall structure of the shielding and cleaning assembly of the present invention.

FIG. 7 is a schematic diagram of the internal structure of the shielding and cleaning assembly of the present invention.

FIG. 8 is a schematic structural diagram of the shielding state of the shielding connecting plate of the present invention.

FIG. 9 is a schematic diagram of the cooperation structure between the movable gear push block and the rotating connecting column of the present invention.

FIG. 10 is a schematic diagram of the structure of the internal cooling component of the present invention.

FIG. 11 is a schematic diagram of the anti-clogging filter cover installation structure of the present invention.

FIG. 12 is a schematic diagram of a partial three-dimensional structure of the present invention.

FIG. 13 is a schematic diagram of the shielding connecting plate of the present invention in an unfolded state.

FIG. 14 is a schematic diagram of the front structural view of the present invention.

In the figure: 1. moving wheel; 2. mounting plate; 3. unit box; 4. sealed front door; 5. water collecting tank; 6. shielding connecting plate; 7. moving assembly; 8. dustproof assembly; 9. diesel generator assembly; 10. shielding and cleaning assembly; 11. controller; 12. internal cooling assembly; 13. ventilation plate; 14. raindrop sensor; 71. first rotating long rod; 72. driving gear; 73. moving gear push block; 81. fixed mounting plate; 82. second rotating long rod; 83. dustproof shielding plate; 84. moving gear rack ;85. Top mounting frame;86. Rotating connecting column;87. Support fixing plate;88. Sliding vertical rod;89. Return spring;810. Second gear;101. Electric telescopic rod;102. Moving block;103. Fixed vertical plate;104. Air outlet connecting pipe;105. Air inlet circular pipe;106. Air outlet horizontal pipe;107. Sliding connecting rod;108. Rainproof outer plate;109. Piston push plate;1010. Air outlet head;121. Cooling pipe;122. Water outlet capillary;123. Anti-blocking filter cover.

DETAILED DESCRIPTION

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 described embodiments 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 creative work are within the scope of protection of the present invention.

Please refer to Figures 1 to 14. The present invention provides a technical solution: a rainproof diesel generator set, including a moving wheel 1, a mounting plate 2 is installed on the moving wheel 1, a unit box 3 is fixedly installed on the upper end of the mounting plate 2, a sealed front door 4 is hinged on the unit box 3, a water collecting tank 5 is fixedly installed on the upper end of the unit box 3, a shielding connecting plate 6 is symmetrically rotatably arranged on the water collecting tank 5, a moving component 7 is arranged on the unit box 3, the moving component 7 includes a first rotating long rod 71, a driving gear 72 and a moving gear push block 73, the first rotating long rod 71 is rotatably connected to the water collecting tank 5, a diesel generator assembly 9 is arranged inside the unit box 3, a ventilation plate 13 is arranged on the unit box 3, and the inside of the unit box 3 is close to the ventilation plate 13. A shielding and cleaning component 10 for cleaning the dust on the ventilation plate 13 and shielding the ventilation plate 13 is provided on one side of the wind plate 13, and a dustproof component 8 is provided on the side of the outside of the unit box 3 close to the ventilation plate 13. The dustproof component 8 includes a fixed installation plate 81, a second rotating long rod 82, a dustproof shielding plate 83, a movable gear rack 84, a top mounting frame 85, a rotating connecting column 86, a supporting fixed plate 87, a sliding vertical rod 88, a reset spring 89 and a second gear 810. The lower end of the water collecting tank 5 is connected to an internal cooling component 12, and the internal cooling component 12 is used to dissipate heat inside the unit box 3. A raindrop sensor 14 is provided on the water collecting tank 5, and a controller 11 is provided on the unit box 3. After use, it is only necessary to flip the shielding connecting plate 6 so that the shielding connecting plate 6 covers the water collecting box 5 to shield the water collecting box 5 and prevent dust from accumulating in the water collecting box 5. During the flipping process of the shielding connecting plate 6, the cooperation of the moving component 7 and the dustproof component 8 is used to realize that the dustproof shielding plate 83 is tightly attached to the ventilation plate 13 to prevent dust from entering the unit box body 3 from the ventilation plate 13, thereby improving convenience. By providing a shielding and cleaning component 10, a controller 11 and a raindrop sensor 14, the raindrop sensor 14 is a sensing device mainly used to detect whether it is raining and the amount of rainfall, so that the moving block 102 is attached to the inner side of the ventilation plate 13, and the rainproof outer plate 108 is attached to the ventilation plate 13. On the outside, rainwater is prevented from entering the unit case 3 through the ventilation plate 13, and the waterproof effect is good. When the movable block 102 moves upward, the piston pushes the plate 109 to squeeze the gas in the movable block 102, and the gas is finally ejected from the air outlet 1010 to blow off the dust on the ventilation plate 13, which is convenient for cleaning the ventilation plate 13. By providing an internal cooling component 12, rainwater falls into the water collecting tank 5, enters the cooling pipe 121, and finally flows out from the water outlet capillary 122, thereby realizing heat dissipation inside the unit case 3. By providing an anti-blocking filter cover 123, the cooling pipe 121 is prevented from being blocked. The anti-blocking filter cover 123 is threadedly connected to the water collecting tank 5, which is convenient for cleaning and replacing the anti-blocking filter cover 123.

As shown in Figure 3, both ends of the first rotating long rod 71 are fixedly connected with a driving gear 72, the shielding connecting plate 6 is fixedly connected to the first rotating long rod 71, and the movable gear push block 73 is slidably connected to the upper end of the unit case 3. The upper end of the unit case 3 is provided with a tooth groove that matches the driving gear 72. The movable gear push block 73 is provided with an inclined surface at one end close to the ventilation plate 13. The shielding connecting plate 6 drives the driving gear 72 to rotate through the first rotating long rod 71, and the rotation of the driving gear 72 can drive the movable gear push block 73 to move.

As shown in Figures 3, 5 and 9, the fixed safety plate 81 is fixedly installed on the unit casing 3, the second rotating long rod 82 is rotatably connected to the fixed safety plate 81, and the second rotating long rod 82 is fixedly connected to the second gear 810 at both ends. The dust shielding plate 83 is fixedly connected to the outer surface of the second rotating long rod 82, and the dust shielding plate 83 can be made of a lightweight plate. The mobile gear rack 84 is slidably connected to the unit casing 3, the top mounting frame 85 is fixedly connected to the upper end of the mobile gear rack 84, and the rotating connecting column 86 is rotatably connected to the top mounting frame 85. The rotating connecting column 86 rolls with the inclined surface on the mobile gear push block 73. A tooth groove that matches the second gear 810 is opened on the side of the mobile gear rack 84 away from the unit casing 3. The supporting fixed plate 87 is fixedly connected to the unit casing 3, and the sliding vertical rod 88 is fixedly connected to the upper end of the supporting fixed plate 87, the sliding vertical rod 88 slides through the lower end of the mobile gear rack 84, the return spring 89 is sleeved on the sliding vertical rod 88, the upper end of the return spring 89 is fixedly connected to the lower end of the mobile gear rack 84, and the lower end of the return spring 89 is fixedly connected to the upper end of the supporting fixed plate 87. When the dust shielding plate 83 is attached to the outer side of the ventilation plate 13, the return spring 89 is in a compressed state. Under the action of the return spring 89, the mobile gear rack 84 is driven to slide upward on the unit case 3. In the process of the mobile gear rack 84 moving upward, the second gear 810 is driven to rotate. The second gear 810 drives the dust shielding plate 83 to flip to the side away from the unit case 3 through the second rotating long rod 82, exposing the ventilation plate 13, which is convenient for heat dissipation inside the unit case 3.

As shown in Figures 4, 6 and 7, the shielding cleaning component 10 includes an electric telescopic rod 101, a movable block 102, a fixed vertical plate 103, an air outlet connecting pipe 104, an air inlet circular pipe 105, an air outlet horizontal pipe 106, a sliding connecting rod 107, a rain shield outer plate 108, a piston push plate 109 and an air outlet head 1010. The shielding cleaning component 10 and the raindrop sensor 14 are electrically connected to the controller 11. The electric telescopic rod 101 is fixedly connected to the inside of the unit box 3, the movable block 102 is slidably connected to the inside of the unit box 3, the upper end of the fixed vertical plate 103 is fixedly connected to the inside of the unit box 3, and the output end of the electric telescopic rod 101 is fixedly connected to the inside of the unit box 3 through a connecting block. The movable stopper 102 is connected to the movable stopper 102, the interior of the movable stopper 102 is provided with a cavity, the lower end of the fixed vertical plate 103 extends into the interior of the movable stopper 102 and is slidably connected with the movable stopper 102, the piston push plate 109 is slidably connected in the movable stopper 102, the lower end of the fixed vertical plate 103 is fixedly connected with the upper end of the piston push plate 109, the lower end of the movable stopper 102 is connected with an air inlet circular pipe 105, the air inlet circular pipe 105 is provided with a one-way air inlet valve, the lower end of the movable stopper 102 is connected with an air outlet connecting pipe 104, the air outlet connecting pipe 104 is provided with a one-way air outlet valve, the upper end of the air outlet connecting pipe 104 is connected with an air outlet transverse pipe 106, and the air outlet transverse pipe 106 is fixed The air outlet cross pipe 106 is connected to the upper end of the mobile block 102, and a plurality of air outlet heads 1010 are arranged on the air outlet cross pipe 106. The sliding connecting rod 107 is fixedly connected to the mobile block 102. The end of the sliding connecting rod 107 away from the mobile block 102 extends out of the unit box 3 and is slidably connected to the unit box 3. The rain shield outer plate 108 is fixedly connected to the end of the sliding connecting rod 107 away from the mobile block 102. In rainy weather, the raindrop sensor 14 detects raindrops, and the raindrop sensor 14 transmits a signal to the controller 11. The controller 11 controls the electric telescopic rod 101 to start, and the electric telescopic rod 101 drives the mobile block 102 to retract, and the mobile block 102 moves upward. The movable block 102 drives the rain shield outer plate 108 to move upward through the sliding connecting rod 107, so that the movable block 102 is attached to the inner side of the ventilation plate 13, and the rain shield outer plate 108 is attached to the outer side of the ventilation plate 13, so as to prevent rainwater from entering the unit box 3 through the ventilation plate 13, and the waterproof effect is good. When the movable block 102 moves upward, the piston pushes the plate 109 and the movable block 102 to slide relative to each other, and the piston pushes the plate 109 to squeeze the gas in the movable block 102, and the gas enters the air outlet cross pipe 106 from the air outlet connecting pipe 104, and then is sprayed out from the air outlet head 1010 to blow off the dust on the ventilation plate 13, so as to facilitate the cleaning of the ventilation plate 13.

As shown in Figures 10 and 11, the internal cooling component 12 includes a cooling pipe 121 connected to the lower end of the water collecting tank 5. The lower end of the cooling pipe 121 extends out of the unit box 3. The lower end of the cooling pipe 121 is connected to a water outlet capillary 122. The cooling pipe 121 is threadedly connected to an anti-blocking filter cover 123 at the connection between the cooling pipe 121 and the water collecting tank 5. The anti-blocking filter cover 123 is provided to prevent the cooling pipe 121 from being blocked. The anti-blocking filter cover 123 is threadedly connected to the water collecting tank 5, which facilitates the cleaning and replacement of the anti-blocking filter cover 123.

When in actual use, the equipment is moved to the desired position, and the shielding connecting plate 6 is flipped until the shielding connecting plate 6 is placed on the moving gear pushing block 73. The shielding connecting plate 6 can shield the unit box body 3 to play a role in sunshade and rain protection. In this process, the shielding connecting plate 6 drives the driving gear 72 to rotate through the first rotating long rod 71, and the driving gear 72 drives the moving gear pushing block 73 to move to the side away from the rotating connecting column 86. The moving gear pushing block 73 is separated from the rotating connecting column 86, and under the action of the reset spring 89, it drives the moving gear rack 84 to slide upward on the unit box body 3. During the upward movement of the moving gear rack 84, it drives the second gear 810 to rotate, and the second gear 810 drives the dust shielding plate 83 to move away through the second rotating long rod 82. The side away from the unit box 3 is flipped to expose the ventilation plate 13, which is convenient for heat dissipation inside the unit box 3. In rainy weather, the raindrop sensor 14 detects raindrops, and the raindrop sensor 14 transmits a signal to the controller 11. The controller 11 controls the electric telescopic rod 101 to start, and the electric telescopic rod 101 drives the moving block 102 to shrink, and the moving block 102 moves upward. The moving block 102 drives the rain shield outer plate 108 to move upward through the sliding connecting rod 107, so that the moving block 102 is attached to the inner side of the ventilation plate 13, and the rain shield outer plate 108 is attached to the outer side of the ventilation plate 13, so as to prevent rainwater from entering the unit box 3 through the ventilation plate 13, and the waterproof effect is good. When the moving block 102 moves upward, the piston pushes the plate 1 09 slides relative to the movable block 102, and the piston push plate 109 squeezes the gas in the movable block 102, and the gas enters the air outlet cross pipe 106 from the air outlet connecting pipe 104, and is then sprayed out from the air outlet head 1010 to blow off the dust on the ventilation plate 13, making it convenient to clean the ventilation plate 13, and the rainwater falls into the water collecting tank 5, enters the cooling pipe 121, and finally flows out from the water outlet capillary 122, thereby realizing the heat dissipation inside the unit box 3. When the raindrop sensor 14 detects that the rain has stopped, the controller 11 controls the electric telescopic rod 101 to drive the movable block 102 to move downward, and the movable block 102 and the rain shield outer plate 108 are removed from both sides of the ventilation plate 13, and the heat can be dissipated through the ventilation plate 13. When the equipment is in use When it is needed to be stored later, the shielding connecting plate 6 is flipped over so that the shielding connecting plate 6 covers the water collecting box 5 to shield the water collecting box 5 and prevent dust from accumulating in the water collecting box 5. During the flipping process, the shielding connecting plate 6 drives the moving gear push block 73 to move toward one side of the rotating connecting column 86 through the first rotating long rod 71 and the driving gear 72. The rotating connecting column 86 rolls on the inclined surface of the moving gear push block 73, driving the moving gear rack 84 to move downward. The reset spring 89 is squeezed, and the moving gear rack 84 moves downward, driving the second gear 810 to rotate, and then driving the dustproof shielding plate 83 to rotate downward through the second rotating long rod 82, so that the dustproof shielding plate 83 is tightly attached to the ventilation plate 13, thereby preventing dust from entering the unit box body 3 from the ventilation plate 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. The rainproof diesel generator set comprises a movable wheel (1), and is characterized in that: the movable wheel (1) is provided with a mounting plate (2), the upper end of the mounting plate (2) is fixedly provided with a unit box body (3), the unit box body (3) is hinged with a sealing front door (4), the upper end of the unit box body (3) is fixedly provided with a water collecting tank (5), the water collecting tank (5) is symmetrically and rotatably provided with a shielding connecting plate (6), the unit box body (3) is provided with a movable assembly (7), the movable assembly (7) comprises a first rotary long rod (71), a driving gear (72) and a movable tooth pushing block (73), The first rotating long rod (71) is rotationally connected to the water collecting tank (5), a diesel generator component (9) is arranged inside the unit box (3), a ventilating plate (13) is arranged on the unit box (3), a shielding and cleaning component (10) for cleaning dust on the ventilating plate (13) and shielding the ventilating plate (13) is arranged on one side, close to the ventilating plate (13), of the interior of the unit box (3, a dust prevention component (8) is arranged on one side, close to the ventilating plate (13), of the exterior of the unit box (3, an internal cooling component (12) is arranged at the lower end of the water collecting tank (5) in a communicating manner, The inner cooling component (12) is used for radiating the inside of the unit box body (3), the water collecting tank (5) is provided with a raindrop sensor (14), the unit box body (3) is provided with a controller (11), two ends of the first rotating long rod (71) are fixedly connected with a driving gear (72), the shielding connecting plate (6) is fixedly connected with the first rotating long rod (71), the movable tooth pushing block (73) is slidably connected with the upper end of the unit box body (3), the upper end of the unit box body (3) is provided with a tooth slot matched with the driving gear (72), one end of the movable tooth pushing block (73) close to the ventilating plate (13) is provided with an inclined plane, the dustproof assembly (8) comprises a fixed mounting plate (81), a second rotary long rod (82), a dustproof shielding plate (83), a movable rack (84), a top mounting frame (85), a rotary connecting column (86), a supporting and fixing plate (87), a sliding vertical rod (88), a return spring (89) and a second gear (810), wherein the fixed mounting plate (81) is fixedly arranged on a unit box body (3), the second rotary long rod (82) is rotationally connected on the fixed mounting plate (81), the two ends of the second rotary long rod (82) are fixedly connected with the second gear (810), the dustproof shielding plate (83) is fixedly connected on the outer surface of the second rotary long rod (82), The movable rack (84) is slidably connected to the unit box (3), the top mounting frame (85) is fixedly connected to the upper end of the movable rack (84), the rotary connecting column (86) is rotatably connected to the top mounting frame (85), the rotary connecting column (86) is in rolling fit with an inclined plane on the movable gear pushing block (73), a tooth slot matched with the second gear (810) is formed in one side, away from the unit box (3), of the movable rack (84), the supporting and fixing plate (87) is fixedly connected to the unit box (3), the sliding vertical rod (88) is fixedly connected to the upper end of the supporting and fixing plate (87), The sliding vertical rod (88) is in sliding penetration with the lower end of the movable rack (84), the reset spring (89) is sleeved on the sliding vertical rod (88), the upper end of the reset spring (89) is fixedly connected with the lower end of the movable rack (84), the lower end of the reset spring (89) is fixedly connected with the upper end of the supporting and fixing plate (87), the shielding and cleaning assembly (10) comprises an electric telescopic rod (101), a movable stop block (102), a fixed vertical plate (103), an air outlet connecting pipe (104), an air inlet circular pipe (105), an air outlet transverse pipe (106), a sliding connecting rod (107), a rain shielding outer plate (108), Piston push plate (109) and air outlet head (1010), shelter from and clean subassembly (10) and rain drop sensor (14) all with controller (11) electric connection, electric telescopic handle (101) fixed connection is inside unit box (3), remove dog (102) sliding connection inside unit box (3), inside cooling subassembly (12) are including the cooling tube (121) that the intercommunication set up in header tank (5) lower extreme, cooling tube (121) lower extreme stretches out unit box (3), cooling tube (121) lower extreme intercommunication is provided with out water tubule (122), cooling tube (121) and header tank (5) junction threaded connection have anti-blocking filter cover (123).

2. A rainproof diesel generator set according to claim 1, wherein: the utility model discloses a motor unit, including fixed riser (103), piston push plate (109), fixed riser (103) upper end fixed connection is inside unit box (3), electric telescopic handle (101) output is through linking piece fixed connection on removing dog (102), remove dog (102) inside for the cavity setting, fixed riser (103) lower extreme stretches into remove inside dog (102) and with remove dog (102) sliding connection, piston push plate (109) sliding connection is in removing dog (102).

3. A rainproof diesel generator set according to claim 2, wherein: the fixed riser (103) lower extreme and piston push plate (109) upper end fixed connection, remove dog (102) lower extreme intercommunication and be provided with air inlet pipe (105), be provided with one-way admission valve on air inlet pipe (105), it is provided with air-out connecting pipe (104) to remove dog (102) lower extreme intercommunication, be provided with one-way air outlet valve on air-out connecting pipe (104), air-out connecting pipe (104) upper end intercommunication is provided with air-out horizontal pipe (106).

4. A rainproof diesel generator set according to claim 3, wherein: the wind outlet transverse pipe (106) is fixedly connected to the upper end of the movable stop block (102), a plurality of wind outlet heads (1010) are arranged on the wind outlet transverse pipe (106), the sliding connecting rod (107) is fixedly connected to the movable stop block (102), one end of the sliding connecting rod (107) away from the movable stop block (102) extends out of the unit box (3) and is in sliding connection with the unit box (3), and the rain shielding outer plate (108) is fixedly connected to one end of the sliding connecting rod (107) away from the movable stop block (102).