CN115355085A - Diesel generator with variable spring support - Google Patents

Abstract

The invention discloses a diesel generator with a variable spring bracket, which comprises a casing, the bottom of the casing is fixedly connected with a rubber pad, the top of the casing is provided with an opening, and the top of the inner cavity of the opening is provided with a There is a generator main body, the bottom of the generator main body is fixedly connected with a heat conduction plate, and the bottom of the heat conduction plate is provided with a first horizontal plate, and the left and right sides of the top of the first horizontal plate are fixedly connected with side Plate, when the present invention is in use, through the interaction between the first horizontal plate, the first spring, the side plate, the slider, the chute, the second horizontal plate, the top plate, the limit plate, the first telescopic rod and the third spring The cooperation can provide vertical shock absorption protection for the diesel generator when it is working. In addition, through the mutual cooperation between the rollers, the second telescopic rod and the fifth spring, it can provide horizontal shock absorption for the diesel generator when it is working. Protection, reduce the noise generated when the diesel generator is working.

Description

Diesel generator with variable spring mount

technical field

The invention relates to the technical field of diesel engines, in particular to a diesel generator with a variable spring bracket.

Background technique

Diesel generator is a machine that temporarily generates electricity when there is no electricity. It can convert the heat energy of burning diesel into mechanical energy, and then convert the mechanical energy into electrical energy. When diesel is burning, it is easy to cause environmental pollution.

When the existing diesel engine is in use, the diesel generator set will generate relatively large vibration and noise. At the same time, during the operation of the diesel generator set, as the output power changes, the temperature and vibration frequency will also change accordingly. In the prior art, the diesel generator set The vibration reduction and cooling mechanism of the generator does not have the effect of saving energy, and the use effect is not ideal.

Contents of the invention

The technical problem solved by the invention is to overcome the defects of the prior art and provide a diesel generator with a variable spring support.

In order to achieve the above object, the present invention provides the following technical solutions: a diesel generator with a variable spring bracket, including a housing, the bottom of the housing is fixedly connected with a rubber pad, and the top of the housing is provided with an opening, and The top of the inner cavity of the opening is provided with a generator main body, the bottom of the generator main body is fixedly connected with a heat conduction plate, and the bottom of the heat conduction plate is provided with a first horizontal plate, and the top of the first horizontal plate is left and right Both sides are fixedly connected with side plates, the bottom of the first horizontal plate is fixedly connected with first springs near the left and right sides, and the bottom ends of the two first springs are fixedly connected with a second horizontal plate, And the bottom of the second horizontal plate is provided with a buffer mechanism, the top of the main body of the generator is provided with a top plate, and the left and right sides of the bottom of the top plate are fixedly connected with vertical plates, and the two vertical plates are adjacent to each other. A moving plate is provided at the bottom of one side, a first slide block is fixedly connected to the adjacent sides of the two moving plates, a first slide groove is opened on the left and right sides of the housing near the top, and the two sides The two first sliders are respectively movably connected to the inner cavities of the adjacent first chute, the sides of the two moving plates away from each other are fixedly connected with first bearings, and the inner cavities of the first bearings are plugged There are rotating shafts, and the ends of the two rotating shafts that are far away from each other are fixedly connected to the adjacent vertical boards, a ventilation pipe is inserted in the middle of the top plate, and a fan is fixedly connected to the bottom end of the inner cavity of the ventilation pipe, A filter screen is fixedly connected to the top of the inner cavity of the ventilation pipe, and baffles are fixedly connected to the front and rear sides of the bottom of the top plate.

Preferably, the buffer mechanism includes two fixed cylinders, and the two fixed cylinders are respectively located at the bottom of the second horizontal plate near the left and right sides, and the bottom ends of the two fixed cylinders are connected to the inner cavity of the housing The bottoms are fixedly connected, the tops of the two fixed cylinders are provided with first perforations, and the inner chambers of the perforations are provided with vertical rods that match with each other, and the tops of the two vertical rods are fixedly connected with pressure plates, And the top of the pressure plate is fixedly connected with the bottom of the second horizontal plate, the bottom ends of the two vertical rods are fixedly connected with pistons, and the outer sides of the two vertical rods are sleeved with second springs, and the The two ends of the second spring are respectively fixedly connected with the top of the inner cavity of the fixed cylinder and the top of the piston.

Preferably, a straight pipe is inserted into the bottom ends of the adjacent sides of the two fixed cylinders, a connecting pipe is inserted into the right bottom end of the fixed cylinder on the right side, and the other connecting pipe One end extends to the bottom end of the ventilation pipe near the right side, and is fixedly connected with the wind collecting hood.

Preferably, the sides of the two side plates far away from each other are fixedly connected with second sliders, and the left and right sides of the inner cavity of the housing are provided with second sliding slots near the top, and the two second slides The sliders are respectively movably connected to the inner cavities of the adjacent second chute.

Preferably, the bottom of the heat conducting plate is hinged with rollers close to the four corners, the top of the first horizontal plate is provided with limiting grooves near the front and rear sides, and several of the rollers are respectively rollingly connected to the adjacent limiting grooves. Groove cavity.

Preferably, the left and right sides of the top of the main body of the generator are fitted with limiting plates, and the top of the limiting plate is fixedly connected with first telescopic rods near the front and rear sides, and several of the first The tops of the telescopic rods are all fixedly connected to the bottom of the top plate, and the outer sides of the first telescopic rods are provided with third springs, and the two ends of the third springs are fixedly connected to the top board and the limiting plate respectively.

Preferably, a temperature sensor is fixedly connected to the middle position of the bottom of the heat conducting plate, and a controller is fixedly connected to the bottom of the top plate near the left side.

Preferably, the vertical plate on the left side is provided with a second perforation near the bottom, and the inner cavity of the second perforation is provided with a first T-shaped bar, and the left side of the mobile plate on the left side is close to A first blind hole is opened at the top, and the longer end of the T-shaped structure of the first T-shaped bar is inserted into the inner cavity of the first blind hole, and a fourth spring is sheathed on the outside of the first T-shaped bar. And the two ends of the fourth spring are respectively fixedly connected with the first T-shaped bar and the riser.

Preferably, two second telescopic rods are fixedly connected to the left and right sides of the heat conducting plate, and the two second telescopic rods are arranged front and rear, and the other ends of several second telescopic rods are respectively connected to adjacent The side plates are fixedly connected, and the outer sides of several second telescopic rods are sleeved with fifth springs, and the two ends of the fifth springs are respectively fixedly connected with the side plates and the heat conducting plate.

Preferably, the top of the ventilation pipe is provided with a circular plate, and the top cross-sectional area of the circular plate is larger than the top cross-sectional area of the ventilation pipe, and a brush is fixedly connected to the center of the bottom of the circular plate. A movable shaft runs through the plate near the right side, and the bottom end of the movable shaft is rotatably connected to the top of the top plate. A third perforation is opened on the circular plate near the left side, and the third perforated inner cavity A second T-shaped bar runs through, a second blind hole is opened on the top of the top plate near the left side, and the longer end of the T-shaped structure of the second T-shaped bar is plugged into the inner cavity of the second blind hole, A sixth spring is sheathed on the outside of the second T-shaped bar, and two ends of the sixth spring are respectively fixedly connected with the second T-shaped bar and the circular plate.

Compared with prior art, the beneficial effect of the present invention is:

1. The present invention can be used in diesel oil through the mutual cooperation between the first horizontal plate, the first spring, the side plate, the slider, the chute, the second horizontal plate, the top plate, the limit plate, the first telescopic rod and the third spring. When the generator is working, it is protected vertically by shock absorption. In addition, through the mutual cooperation between the rollers, the second telescopic rod and the fifth spring, it can be protected by horizontal shock absorption when the diesel generator is working, reducing the diesel The noise generated when the generator is working;

2. In the present invention, through the setting of the heat conduction plate and the temperature sensor, when the diesel generator is working, heat will be generated, which will be transmitted to the controller through the heat conduction plate, and the signal will be transmitted to the controller. With the change of the output power of the diesel generator, The heat generated by it is different, the temperature is transmitted to the temperature sensor through the heat conduction plate, and the output power of the fan is controlled by the controller, so as to save energy and effectively cool the generator. The cooperation can transmit the wind to the two fixed cylinders and push up the two pistons, and through the cooperation of the vertical rod and the pressure plate, the second horizontal plate can be lifted up, so that effective shock absorption can be carried out according to the vibration frequency of the diesel generator Protect;

3. The present invention can pull the first T-shaped bar to move to the left when the diesel generator needs to be disassembled and overhauled through the mutual cooperation between the first T-shaped bar, the fourth spring, the moving plate, the vertical plate and the top plate, and Push the two moving plates to move upwards, thereby pushing the top plate to move upwards, and push the top plate to flip backwards, thereby opening the shell, which is convenient for the staff to overhaul and maintain, and in normal operation, the setting of the top plate and the baffle plate can effectively control the diesel oil. The generator is protected against dust and impact.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the front view of the component baffle of the present invention;

Fig. 3 is a top view of the heat conducting plate of the component of the present invention;

Fig. 4 is a right sectional view of the first transverse plate of the component of the present invention;

Fig. 5 is the bottom view of the component disk of the present invention;

Fig. 6 is the enlarged view of place A in Fig. 1;

Fig. 7 is the enlarged view of place B in Fig. 1;

FIG. 8 is an enlarged view of point C in FIG. 1 .

Symbols in the figure: 1. shell; 2. generator main body; 3. heat conducting plate; 4. first horizontal plate; 5. roller; 6. side plate; 7. second telescopic rod; 8. fifth spring; 9 1, the second horizontal plate; 10, the first spring; 11, the rubber pad; 12, the vertical plate; 13, the top plate; 14, the ventilation pipe; 15, the fan; 16, the filter screen; 19. Brush; 20. Temperature sensor; 21. Controller; 22. Limiting plate; 23. The first telescopic rod; 24. The third spring; 25. Air collecting hood; 26. Connecting pipe; 27. Straight pipe; 28, moving plate; 29, rotating shaft; 30, first T-shaped bar; 31, fourth spring; 32, second T-shaped bar; 33, sixth spring; 34, fixed cylinder; 35, piston; 36, vertical rod ; 37, pressing plate; 38, second spring; 39, baffle plate.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Figures 1-8, the present invention provides a technical solution: a diesel generator with a variable spring bracket, including a housing 1, the bottom of the housing 1 is fixedly connected with a rubber pad 11, and the top of the housing 1 is provided with a Open, and the top of the inner cavity of the opening is provided with a generator main body 2, the bottom of the generator main body 2 is fixedly connected with a heat conduction plate 3, and the bottom of the heat conduction plate 3 is provided with a first horizontal plate 4, and the top of the first horizontal plate 4 Side plates 6 are fixedly connected to the left and right sides, and two second telescopic rods 7 are fixedly connected to the left and right sides of the heat conduction plate 3, and the two second telescopic rods 7 are arranged front and back, and several second telescopic rods 7 The other end of each is fixedly connected with the adjacent side plate 6 respectively, the outer sides of several second telescopic rods 7 are provided with the fifth spring 8, and the two ends of the fifth spring 8 are respectively fixed with the side plate 6 and the heat conducting plate 3 connection, can carry out lateral vibration reduction protection on the generator theme, the bottom of the heat conduction plate 3 is hinged with rollers 5 near the four corners, the top of the first horizontal plate 4 is provided with limiting grooves near the front and rear sides, and several rollers 5 are respectively It is rollingly connected to the inner cavity of the adjacent limit groove, and the side of the two side plates 6 away from each other is fixedly connected with the second slider, and the left and right sides of the inner cavity of the housing 1 are provided with the second sliding groove near the top. , the two second sliders are respectively movably connected to the inner chamber of the adjacent second chute, the bottom of the first horizontal plate 4 is fixedly connected with the first spring 10 near the left and right sides, and the bottom of the two first springs 10 The ends are fixedly connected with the second horizontal plate 9, and the bottom of the second horizontal plate 9 is provided with a buffer mechanism, the top of the generator main body 2 is provided with a top plate 13, and the left and right sides of the bottom of the top plate 13 are fixedly connected with vertical plates 12. A moving plate 28 is provided at the bottom of the adjacent side of the two vertical plates 12, and a first slider is fixedly connected to the adjacent side of the two moving plates 28, and the left and right sides of the housing 1 are provided near the top. There is a first chute, and the two first sliders are respectively movably connected to the inner cavity of the adjacent first chute, the sides of the two moving plates 28 away from each other are fixedly connected with the first bearing, and the first bearing A rotating shaft 29 is plugged into the cavity, and the far ends of the two rotating shafts 29 are fixedly connected to the adjacent vertical boards 12 respectively, and a second perforation is opened on the left vertical board 12 near the bottom, and the inner chamber of the second perforation runs through A first T-shaped bar 30 is provided, and a first blind hole is provided on the left side of the moving plate 28 on the left side near the top, and the longer end of the T-shaped structure of the first T-shaped bar 30 is plugged into the first blind hole cavity, the outer side of the first T-shaped bar 30 is provided with a fourth spring 31, and the two ends of the fourth spring 31 are respectively fixedly connected with the first T-shaped bar 30 and the riser 12, and the top plate 13 can be flipped and folded to facilitate To overhaul and maintain the main body 2 of the generator, a ventilation pipe 14 is inserted in the middle of the top plate 13, and the bottom end of the inner cavity of the ventilation pipe 14 is fixedly connected with a fan 15, and the middle of the bottom of the heat conducting plate 3 is fixedly connected with a temperature The sensor 20, the bottom of the top plate 13 is fixedly connected with a controller 21 near the left side, which can automatically adjust the output power of the blower fan 15, and has the effect of saving energy. The top of 14 is provided with disc 17, and circle The top view cross-sectional area of the plate 17 is larger than the top view cross-sectional area of the ventilation pipe 14, the bottom circle center of the circular plate 17 is fixedly connected with a brush 19, and the circular plate 17 is provided with a movable shaft 18 near the right side, and the movable shaft 18 The bottom end of the top plate 13 is rotatably connected to the top of the top plate 13. A third perforation is provided on the circular plate 17 near the left side, and a second T-shaped bar 32 is provided through the inner cavity of the third perforation. The top of the top plate 13 is provided near the left side. There is a second blind hole, and the longer end of the T-shaped structure of the second T-shaped bar 32 is plugged into the inner cavity of the second blind hole, the outer side of the second T-shaped bar 32 is provided with a sixth spring 33, and the sixth spring 33 The two ends of the two ends are fixedly connected with the second T-shaped bar 32 and the circular plate 17 respectively, so that the filter screen 16 can be dedusted and cleaned, and at the same time, when the generator main body 2 is not in use, the filter screen 16 can be dust-proofed, and the top plate 13 The front and rear sides of the bottom are fixedly connected with baffles 39, the top left and right sides of the generator main body 2 are fitted with limiting plates 22, and the top of the limiting plate 22 is fixedly connected with first Telescopic rod 23, the top of several first telescopic rods 23 is all fixedly connected with the bottom of top plate 13, and the outside of several first telescopic rods 23 is all sleeved with the 3rd spring 24, and the two ends of the 3rd spring 24 are respectively connected with The top plate 13 is fixedly connected to the limit plate 22, which can protect the generator main body 2 vertically;

The buffer mechanism includes two fixed cylinders 34, and the two fixed cylinders 34 are respectively located at the bottom of the second horizontal plate 9 close to the left and right sides, and the bottom ends of the two fixed cylinders 34 are fixedly connected with the bottom of the inner cavity of the housing 1, The tops of the two fixed cylinders 34 are provided with a first perforation, and the perforated inner cavity is provided with a vertical rod 36 matched with it, and the tops of the two vertical rods 36 are fixedly connected with a pressing plate 37, and the top of the pressing plate 37 is connected to the The bottom of the second horizontal plate 9 is fixedly connected, the bottom ends of the two vertical rods 36 are fixedly connected with the piston 35, and the outer sides of the two vertical rods 36 are all sleeved with the second spring 38, and the two ends of the second spring 38 They are respectively fixedly connected to the top of the inner cavity of the fixed cylinder 34 and the top of the piston 35, and the bottom ends of the adjacent sides of the two fixed cylinders 34 are jointly inserted with a straight pipe 27, which is located at the right bottom end of the fixed cylinder 34 on the right side. A connecting pipe 26 is plugged in, and the other end of the connecting pipe 26 extends to the bottom end of the ventilation pipe 14 near the right side, and is fixedly connected with a wind collecting hood 25, which can respond to vibrations of different frequencies as the output power of the fan 15 changes. Perform shock protection.

Working principle: when the present invention is in use, the present invention passes through the first horizontal plate 4, the first spring 10, the side plate 6, the slider, the chute, the second horizontal plate 9, the top plate 13, the limit plate 22, the first telescopic The mutual cooperation between the rod 23 and the third spring 24 can carry out vertical shock absorption protection to the diesel generator when it is working. In addition, through the mutual cooperation between the roller 5, the second telescopic rod 7 and the fifth spring 8 When the diesel generator is working, it can be protected by horizontal shock absorption to reduce the noise generated when the diesel generator is working. When the diesel generator is working, the fan 15 is started by an external power supply, and the fan 15 works through the ventilation pipe 14 to vent the outside air. After being filtered by the filter screen 16, it is blown to the diesel generator to dissipate heat and cool down, and through the setting of the heat conduction plate 3, when the output power of the diesel generator changes, the heat generated by it is different. When the heat conduction plate 3 transfers heat to After the temperature sensor 20, the temperature sensor 20 transmits the signal to the controller 21, and the output power of the fan 15 is controlled by the controller 21, thereby effectively cooling the diesel generator while avoiding the waste of electric energy, thereby achieving the purpose of saving energy. Part of the wind force generated by the fan 15 enters the wind collecting hood 25, and is transported to the fixed cylinder 34 on the right side through the communication pipe 26, and the wind force is transmitted to the fixed cylinder 34 on the other side through the setting of the straight pipe 27. And push the two pistons 35 to move upwards, the two pistons 35 move upwards to push the two vertical rods 36 to move upwards, and drive the two pressing plates 37 to move upwards, thereby jointly pushing the second horizontal plate 9 to move upwards, and squeeze the two vertical bars upwards. The first spring 10 increases the compressive force received by the two first springs 10, thereby increasing the applicable frequency of vibration damping protection, and can perform vibration damping protection for high-frequency vibrations. On the contrary, when the output power of the diesel generator decreases , the compression force of the two first springs 10 is reduced, which can protect the low-frequency vibration and improve the applicability. When the diesel generator is not working, turn the circular plate 17 to cover the top of the ventilation pipe 14 , and the longer end of the second T-shaped rod 32T-shaped structure is inserted in the second blind hole inner cavity, thereby the circular plate 17 is clamped and fixed, and the filter screen 16 is protected against dust. At the same time, the rotating circle plate 17, the dust attached to the top of the filter screen 16 can be cleaned through the setting of the brush 19, and the air intake efficiency is improved. When the diesel generator needs to be repaired and maintained, the two movable plates 28 are pushed to move upward. When a slider moves to the top of the inner cavity of the adjacent first chute, the first T-shaped bar 30 is pulled to move to the left, and the top plate 13 is pushed to turn backward, thereby opening the casing 1, which is convenient for the staff to operate.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. A diesel generator with a variable spring support, including a casing (1), characterized in that: the bottom of the casing (1) is fixedly connected with a rubber pad (11), and the bottom of the casing (1) The top is provided with an opening, and the top of the inner cavity of the opening is provided with a generator main body (2), and the bottom of the generator main body (2) is fixedly connected with a heat conduction plate (3), and the heat conduction plate (3) The bottom is provided with a first horizontal plate (4), and side plates (6) are fixedly connected to the left and right sides of the top of the first horizontal plate (4), and the bottom of the first horizontal plate (4) is close to the left and right Both sides are fixedly connected with first springs (10), and the bottom ends of the two first springs (10) are fixedly connected with a second horizontal plate (9), and the second horizontal plate (9) The bottom is provided with a buffer mechanism, and the top of the generator main body (2) is provided with a top plate (13), and the left and right sides of the bottom of the top plate (13) are fixedly connected with vertical plates (12). A moving plate (28) is provided at the bottom of the adjacent side of the vertical plate (12), and the adjacent sides of the two moving plates (28) are fixedly connected with a first slider, and the housing (1) The left and right sides are provided with a first chute close to the top, and the two first sliders are movably connected to the adjacent first chute inner cavity respectively, and the one of the two moving plates (28) away from each other is Both sides are fixedly connected with a first bearing, and a rotating shaft (29) is inserted into the inner cavity of the first bearing, and the ends of the two rotating shafts (29) that are far away from each other are fixedly connected with the adjacent vertical plate (12), respectively, A ventilation pipe (14) is inserted at the middle position on the top plate (13), and the bottom end of the inner chamber of the ventilation pipe (14) is fixedly connected with a fan (15), and the inner chamber of the ventilation pipe (14) A filter screen (16) is fixedly connected to the top, and baffle plates (39) are fixedly connected to the front and rear sides of the bottom of the top plate (13). 2. The diesel generator with a variable spring bracket according to claim 1, characterized in that: the buffer mechanism includes two fixed cylinders (34), and the two fixed cylinders (34) are respectively located at the first The bottoms of the two horizontal plates (9) are close to the left and right sides, the bottom ends of the two fixed cylinders (34) are fixedly connected with the bottom of the inner cavity of the housing (1), and the two fixed cylinders (34) The tops are all provided with a first perforation, and the perforated inner cavity is provided with vertical rods (36) matching with each other, and the top ends of the two vertical rods (36) are fixedly connected with a pressure plate (37), and the The top of the pressing plate (37) is fixedly connected with the bottom of the second horizontal plate (9), the bottom ends of the two vertical rods (36) are fixedly connected with a piston (35), and the two vertical rods (36) ) are sheathed with a second spring (38), and the two ends of the second spring (38) are fixedly connected to the top of the cavity of the fixed cylinder (34) and the top of the piston (35) respectively. 3. The diesel generator with a variable spring bracket according to claim 2, characterized in that: a straight pipe (27) is inserted at the bottom ends of the adjacent sides of the two fixed cylinders (34), A communication pipe (26) is inserted at the right bottom end of the fixed cylinder (34) on the right side, and the other end of the communication pipe (26) extends to the bottom end of the ventilation pipe (14) close to the right side. place, and is fixedly connected with the wind collecting hood (25). 4. The diesel generator with variable spring support according to claim 1, characterized in that: the sides of the two side plates (6) away from each other are fixedly connected with a second slide block, and the housing The left and right sides of the inner cavity of the body (1) are provided with second sliding grooves close to the top, and the two second sliding blocks are respectively movably connected to the inner cavity of the adjacent second sliding grooves. 5. The diesel generator with variable spring support according to claim 1, characterized in that: the bottom of the heat conducting plate (3) is hinged with rollers (5) near the four corners, and the first horizontal plate Limiting grooves are provided on the top of (4) near the front and rear sides, and several rollers (5) are rollingly connected to the inner cavities of the adjacent limiting grooves. 6. The diesel generator with a variable spring bracket according to claim 1, characterized in that: the left and right sides of the top of the generator main body (2) are fitted with limiting plates (22), and The top of the limiting plate (22) is fixedly connected with first telescopic rods (23) near the front and rear sides, and the tops of several first telescopic rods (23) are fixedly connected with the bottom of the top plate (13) , the outer sides of several of the first telescopic rods (23) are sheathed with third springs (24), and the two ends of the third springs (24) are respectively connected to the top plate (13) and the limit plate (22) Fixed connection. 7. The diesel generator with a variable spring support according to claim 1, characterized in that: a temperature sensor (20) is fixedly connected to the middle position of the bottom of the heat conducting plate (3), and the top plate (13 ) is fixedly connected with a controller (21) near the left side. 8. The diesel generator with variable spring support according to claim 1, characterized in that: a second perforation is opened on the left vertical plate (12) near the bottom, and the second A first T-shaped bar (30) is provided through the perforated inner cavity, and a first blind hole is opened on the left side of the moving plate (28) on the left side near the top, and the first T-shaped bar (30) The longer end of the T-shaped structure is plugged into the inner cavity of the first blind hole, the outer side of the first T-shaped bar (30) is sheathed with a fourth spring (31), and the two ends of the fourth spring (31) The ends are respectively fixedly connected with the first T-shaped bar (30) and the riser (12). 9. The diesel generator with variable spring support according to claim 1, characterized in that: two second telescopic rods (7) are fixedly connected to the left and right sides of the heat conducting plate (3), and The two second telescopic rods (7) are arranged front and back, and the other ends of several of the second telescopic rods (7) are respectively fixedly connected with the adjacent side plates (6). A fifth spring (8) is sleeved on the outside of (7), and both ends of the fifth spring (8) are fixedly connected to the side plate (6) and the heat conducting plate (3) respectively. 10. The diesel generator with variable spring support according to claim 1, characterized in that: a circular plate (17) is provided on the top of the ventilation pipe (14), and the circular plate (17) The top view cross-sectional area is greater than the top view cross-section area of the ventilation pipe (14), the bottom center of the circular plate (17) is fixedly connected with a brush (19), and the circular plate (17) is provided with a brush (19) near the right side. There is a movable shaft (18), and the bottom end of the movable shaft (18) is rotatably connected with the top of the top plate (13), the circular plate (17) is provided with a third perforation near the left side, and the first Three perforated inner chambers run through the second T-shaped bar (32), the top of the top plate (13) is provided with a second blind hole near the left side, and the T-shaped structure of the second T-shaped bar (32) is relatively The long end is plugged into the inner cavity of the second blind hole, the outer side of the second T-shaped bar (32) is sheathed with a sixth spring (33), and the two ends of the sixth spring (33) are respectively connected to the first Two T-shaped bars (32) are fixedly connected with the circular plate (17).

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