Compact diesel generator protective shell

Abstract

The utility model relates to the technical field of diesel generator protection, and discloses a compact diesel generator protective shell, which comprises a protective shell, and the inner bottom wall of the protective shell is connected with a compact diesel generator through a damping motor seat. The upper side and the lower side of the worm gear are rotationally connected to one side of the gear shell, the upper end of the gear shell is fixedly connected to the lower end of the limiting pipe, the front end and the rear end of the worm are rotationally connected to the other side of the gear shell, and the front end of the worm penetrates through the gear shell and is fixedly connected to the middle of the hand wheel. According to the compact type diesel generator protection shell, the supporting rod is limited through the limiting pipe, so that the supporting rod cannot rotate, when the length of the lifting assembly is adjusted, a hand wheel is rotated, a worm drives a worm gear to rotate, then the supporting rod extends out of the limiting pipe, and the length of the lifting assembly is adjusted; the lengths of the four lifting assemblies are sequentially adjusted, so that the protective shell can be horizontally placed on the uneven ground, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of diesel generator protection technology, and in particular to a compact diesel generator protective housing. Background Technology

[0002] Diesel generators typically consist of an engine, generator body, fuel system, lubrication system, and cooling system. The fuel pump of a diesel generator usually relies on gravity or a fuel pump to deliver fuel. If the tilt angle is too large, fuel may not flow into the fuel pump normally, resulting in insufficient fuel supply. The engine may stall or fail to start. In addition, if the fuel tank is tilted or fuel overflows from the vent, there is a safety hazard and the generator cannot be used. Utility Model Content

[0003] The main objective of this invention is to provide a compact protective housing for diesel generators, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a compact diesel generator protective housing, including a protective housing, wherein a compact diesel generator is connected to the inner bottom wall of the protective housing through a shock-absorbing motor mount, and lifting components are provided at the four corners of the protective housing;

[0005] The lifting assembly includes a limiting tube, a gear housing, a handwheel, a support plate, a worm gear, a worm, and a support rod. One side of the limiting tube is fixedly connected to the four corners of the protective housing. The outer periphery of the support rod is slidably connected to the inside of the limiting tube. The outer periphery of the support rod is threadedly connected to the inside of the worm gear. The upper and lower sides of the worm gear are rotatably connected to one side of the gear housing. The upper end of the gear housing is fixedly connected to the lower end of the limiting tube. The front and rear ends of the worm are rotatably connected to the other side of the gear housing. The front end of the worm penetrates the gear housing and is fixedly connected to the middle of the handwheel. The middle of the support plate is fixedly connected to the lower end of the support rod. The worm gear and the worm mesh with each other.

[0006] Preferably, the lower end of the support plate is provided with an anti-slip rubber pad.

[0007] Preferably, spring damping rods are provided at the four corners of the upper part of the protective shell, and the upper ends of the spring damping rods are provided at the four corners of the lower part of the anti-collision plate, and the anti-collision plate is semi-arc-shaped.

[0008] Preferably, a heat dissipation grille is provided on the left side of the protective shell, a fan is provided inside the heat dissipation grille, and a filter screen is provided on the outside of the heat dissipation grille.

[0009] Preferably, the inner wall of the protective shell is provided with sound-insulating cotton.

[0010] Preferably, the protective shell is provided with casters at the four corners of its lower part.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The support rod is restricted by the limiting tube, preventing it from rotating. Therefore, when adjusting the length of the lifting assembly, turn the handwheel to make the worm gear drive the worm wheel to rotate, which in turn causes the support rod to extend out from inside the limiting tube, thereby adjusting the length of the lifting assembly. By adjusting the length of the four lifting assemblies in sequence, the protective shell can be placed horizontally on uneven ground, making it easy to use. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a compact diesel generator protective housing according to the present invention;

[0014] Figure 2 This is a schematic diagram of the lifting assembly structure of a compact diesel generator protective housing according to the present invention;

[0015] Figure 3 This is a schematic diagram of the unfolded structure of the lifting assembly of a compact diesel generator protective housing according to this utility model;

[0016] Figure 4 This is a schematic diagram of the support rod structure of a compact diesel generator protective housing according to the present invention.

[0017] In the diagram: 1. Protective shell; 2. Caster wheel; 3. Lifting assembly; 301. Limit tube; 302. Gear housing; 303. Handwheel; 304. Support plate; 305. Worm gear; 306. Worm; 307. Support rod; 4. Spring damping rod; 5. Anti-collision plate. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] like Figure 1-4 As shown, a compact diesel generator protective housing includes a protective housing 1. A compact diesel generator is connected to the inner bottom wall of the protective housing 1 via a shock-absorbing motor mount. Lifting components 3 are located at the four corners of the protective housing 1. A semi-circular anti-collision plate 5 enhances the anti-collision capability in other directions. A spring damping rod 4 buffers the anti-collision plate 5, allowing it to withstand falling objects from heights. A limiting tube 301 restricts the support rod 307, preventing it from rotating. Therefore, when adjusting the length of the lifting components 3, turning the handwheel 303 causes the worm gear 306 to drive the worm wheel 305 to rotate, causing the support rod 307 to extend from inside the limiting tube 301, thus adjusting the length of the lifting components 3. By sequentially adjusting the lengths of the four lifting components 3, the protective housing 1 can be placed horizontally on uneven ground for easy use.

[0020] The lifting assembly 3 includes a limiting tube 301, a gear housing 302, a handwheel 303, a support plate 304, a worm gear 305, a worm 306, and a support rod 307. One side of the limiting tube 301 is fixedly connected to the four corners of the protective shell 1. The outer periphery of the support rod 307 is slidably connected to the inside of the limiting tube 301, and the outer periphery of the support rod 307 is threadedly connected to the inside of the worm gear 305. The upper and lower sides of the worm gear 305 are rotatably connected to one side of the gear housing 302. The upper end of the gear housing 302 is fixedly connected to the lower end of the limiting tube 301. The front and rear ends of the worm 306 are rotatably connected to the other side of the gear housing 302, and the front end of the worm 306 penetrates through the gear housing 302. The support plate 304 is fixedly connected to the lower end of the support rod 307 and the handwheel 303 is fixedly connected to the middle part of the support plate 304. The worm gear 305 and the worm 306 mesh with each other and restrict the support rod 307 through the limiting tube 301, so that the support rod 307 cannot rotate. Therefore, when adjusting the length of the lifting component 3, the handwheel 303 is turned, so that the worm 306 drives the worm gear 305 to rotate, and then the support rod 307 extends out from the inside of the limiting tube 301, thereby adjusting the length of the lifting component 3. By adjusting the length of the four lifting components 3 in sequence, the protective shell 1 can be placed horizontally on uneven ground, which is convenient for use.

[0021] The lower end of the support plate 304 is provided with an anti-slip rubber pad. The support plate 304 is installed at the lower end of the support rod 307, and the support plate 304 can rotate arbitrarily relative to the support rod 307, so that the support plate 304 can fit against the inclined ground. The anti-slip rubber pad can increase the friction between the support plate 304 and the ground and prevent it from shifting.

[0022] The protective shell 1 is equipped with spring damping rods 4 at the four corners of the upper part. The upper ends of the spring damping rods 4 are located at the four corners of the lower part of the anti-collision plate 5. The anti-collision plate 5 is semi-circular. The semi-circular anti-collision plate 5 increases the anti-impact capability of the anti-collision plate 5 in other directions. The spring damping rods 4 buffer the anti-collision plate 5, so that the anti-collision plate 5 can protect against falling objects from high altitudes.

[0023] A heat dissipation grille is provided on the left side of the protective shell 1. A fan is provided inside the heat dissipation grille, and a filter is provided on the outside of the heat dissipation grille. The fan increases the air exchange speed between the inside and outside of the protective shell 1, thereby improving the heat dissipation capacity of the generator inside the protective shell 1. The filter filters the air to prevent external dust from entering the interior of the protective shell 1 and to prevent dust from adhering to the surface of the generator, thus preventing dust from affecting the heat dissipation effect of the generator.

[0024] The inner wall of the protective shell 1 is lined with sound-absorbing cotton, which reduces the noise generated by the generator operation.

[0025] The protective shell 1 is equipped with casters 2 at the four corners of the lower part. When the lifting component 3 is not extended, the support plate 304 does not contact the ground. Therefore, the casters 2 facilitate the movement of the device.

[0026] Working principle:

[0027] The semi-circular anti-collision plate 5 increases the anti-collision capability in other directions. The spring damping rod 4 buffers the anti-collision plate 5, allowing it to withstand falling objects from a height. The limiting tube 301 restricts the support rod 307, preventing it from rotating. Therefore, when adjusting the length of the lifting assembly 3, the handwheel 303 is turned, causing the worm gear 306 to drive the worm wheel 305 to rotate, which in turn causes the support rod 307 to extend out from inside the limiting tube 301, thereby adjusting the length of the lifting assembly 3. By adjusting the lengths of the four lifting assemblies 3 in sequence, the protective shell 1 can be placed horizontally on uneven ground, making it easy to use.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A compact protective housing for a diesel generator, comprising a protective housing (1), characterized in that: The inner bottom wall of the protective shell (1) is connected to a compact diesel generator through a shock-absorbing motor mount, and lifting components (3) are provided at the four corners of the protective shell (1). The lifting assembly (3) includes a limiting tube (301), a gear housing (302), a handwheel (303), a support plate (304), a worm gear (305), a worm (306), and a support rod (307). One side of the limiting tube (301) is fixedly connected to the four corners of the protective shell (1). The outer periphery of the support rod (307) is slidably connected to the inside of the limiting tube (301). The outer periphery of the support rod (307) is threadedly connected to the inside of the worm gear (305). The worm gear (305) moves up and down... The two sides are rotatably connected to one side of the gear housing (302). The upper end of the gear housing (302) is fixedly connected to the lower end of the limiting tube (301). The front and rear ends of the worm (306) are rotatably connected to the other side of the gear housing (302). The front end of the worm (306) passes through the gear housing (302) and is fixedly connected to the middle of the handwheel (303). The middle part of the support plate (304) is fixedly connected to the lower end of the support rod (307). The worm wheel (305) and the worm (306) mesh with each other.

2. The compact diesel generator protective housing according to claim 1, characterized in that: The lower end of the support plate (304) is provided with an anti-slip rubber pad.

3. The compact diesel generator protective housing according to claim 1, characterized in that: The protective shell (1) is provided with spring damping rods (4) at the four corners of the upper part. The upper end of the spring damping rods (4) is provided at the four corners of the lower part of the anti-collision plate (5). The anti-collision plate (5) is semi-arc.

4. A compact diesel generator protective housing according to claim 1, characterized in that: The protective shell (1) has a heat dissipation grille on the left side, a fan on the inner side of the heat dissipation grille, and a filter screen on the outer side of the heat dissipation grille.

5. A compact diesel generator protective housing according to claim 4, characterized in that: The inner wall of the protective shell (1) is provided with sound insulation cotton.

6. A compact diesel generator protective housing according to claim 4, characterized in that: The protective shell (1) is equipped with casters (2) at the four corners of its lower part.

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