Precise protection device of diesel generating set

Abstract

The invention relates to the technical field of diesel generators, in particular to a precise protection device of a diesel generator set, which comprises a base and a support, the support is fixedly connected to the top of the base, the outer side of the support is movably connected with a protection frame, and the inner side of the protection frame is fixedly connected with an interlayer sheet. According to the precise protection device of the diesel generating set, the protection frame is arranged to be matched with the interlayer pieces to be used for preventing the situation that the outer side of the diesel generating set is collided and the like, in the normal use process, if the temperature of the diesel generating set is high and the diesel generating set cannot be cooled automatically, the temperature can be dissipated to the top pressing piece, and therefore the diesel generating set is prevented from being damaged. When the diesel generator set runs, the hot melt rubber ring melts, so that the falling-off piece cannot be fixed continuously, and after the falling-off piece falls off, the water-based heat dissipation gel filled in the falling-off piece can be discharged from the discharge port and is attached to the surface of the diesel generator set, so that heat generated during running of the diesel generator set can be absorbed and conducted, and the heat can be quickly dissipated to the surrounding environment.

Description

Technical Field

[0001] The present invention relates to the technical field of diesel generators, and particularly to a precision protection device for a diesel generator set. Background Art

[0002] As is well known, a diesel engine is a type of internal combustion engine that generates power through diesel combustion to drive the generator to rotate. The diesel engine is the power source of the generator set and is responsible for converting the chemical energy of diesel into mechanical energy. It mainly consists of a cylinder, a piston, a crankshaft, a connecting rod, an intake and exhaust system, etc. The generator converts the mechanical energy provided by the diesel engine into electrical energy and mainly consists of a stator, a rotor, a brush, a bearing, etc.

[0003] Problems existing in the prior art are as follows: The outside of the existing diesel generator set is usually protected by a frame or a housing, which can only simply play the role of anti-collision and the like, and is inconvenient to use. Some fully enclosed protective housings will also affect the heat dissipation and ventilation efficiency of the diesel generator set, and are inconvenient to use.

[0004] Based on the above-mentioned situation, we found that it is difficult for the diesel generator set in the prior art to avoid the above problems at the same time. Therefore, we propose a precision protection device for a diesel generator set that can be flexibly disassembled, assembled, and has an emergency rapid cooling effect. Summary of the Invention

[0005] (I) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the present invention provides a precision protection device for a diesel generator set, which has the advantages of being flexibly disassembled and assembled and having an emergency rapid cooling effect.

[0007] (II) Technical Solutions

[0008] The above technical object of the present invention is achieved through the following technical solutions: A precision protection device for a diesel generator set includes a base and a bracket. The bracket is fixedly connected to the top of the base. A protective frame is movably connected to the outside of the bracket. A partition sheet is fixedly connected to the inside of the protective frame. A pressing member is installed on the top of the partition sheet.

[0009] The pressing member includes a heat-resistant silica gel sleeve. A plurality of discharge ports are fixedly connected to the bottom of the heat-resistant silica gel sleeve. An end cap is threadedly connected to the outside of the discharge port. A release sheet is provided inside the end cap. A hot melt rubber ring is provided between the release sheet and the end cap. A water-based heat dissipation gel is filled inside the heat-resistant silica gel sleeve.

[0010] A contact frame is fixedly connected to the top inside the protective frame. The top of the contact frame contacts the bottom of the heat-resistant silicone sleeve. A suspension frame is provided on the top of the pressing member. A movable rod is slidably connected to the inside of the suspension frame. The bottom of the movable rod is fixedly connected to a pressing plate. The pressing plate is arranged on the top of the heat-resistant silicone sleeve. A pressing spring is sleeved on the outside of the movable rod. The top and bottom of the pressing spring are in contact with the suspension frame and the pressing plate respectively.

[0011] With the above technical solution, by setting the base and the support to support the structure, and stably installing the diesel generator set on the top of the base, the provided protective frame and the spacer sheet are used to protect the outside of the diesel generator set from collisions and other situations. During normal use, the pressing plate presses the heat-resistant silicone sleeve, and the heat-resistant silicone sleeve deforms between the pressing plate and the contact frame. The three heat-resistant silicone sleeves are pressed and deformed and thus fit together. When overloaded, if the temperature of the diesel generator set itself is too high to cool itself, the temperature will dissipate to the pressing member. As the temperature continues to rise, the hot-melt rubber ring melts, so the dropping piece can no longer be fixed. After the dropping piece falls off, the water-based heat-dissipating gel filled inside will be discharged from the discharge port and adhere to the surface of the diesel generator set. It has a certain viscosity, can firmly adhere to the surface of the generator set, is not easy to fall off, and has good insulation performance. It can absorb and conduct the heat generated during the operation of the diesel generator set, quickly dissipate the heat to the surrounding environment, thus playing an auxiliary emergency role in reducing the surface temperature of the unit, and can also effectively attract the attention of surrounding personnel and prompt timely handling. And after the operation, the end cover can be unscrewed by thread to facilitate refilling the water-based heat-dissipating gel, and the trigger can be reset to reduce costs and can be used multiple times. When it is necessary to use external equipment for forced air cooling to improve the heat dissipation effect, the movable rod can be moved up along the suspension frame and the position of the movable rod can be fixed. At this time, the pressing plate no longer contacts the top of the heat-resistant silicone sleeve, and the pressing spring is compressed at this time and the heat-resistant silicone sleeve that is no longer pressed resets and no longer contacts each other, so the gap will be exposed, and the air flow can circulate between the contact frames and between the heat-resistant silicone sleeves, and the heat conduction to the heat-resistant silicone sleeve and the water-based heat-dissipating gel will also promote the heat dissipation effect.

[0012] The present invention is further configured as: connection bars are fixedly connected to the front side and the rear side of the base, and the inside of the connection bars is slidably connected to the protective frame.

[0013] With the above technical solution, by setting the connection bars, it is convenient to slide the protective frame along the connection bars to adjust the installation position during use, and at the same time, it is convenient for the structure to be disassembled and assembled.

[0014] The present invention is further configured as: ventilation grooves are provided on the front side and the rear side of the spacer sheet, and an air exchange fan is fixedly connected to the rear side of the spacer sheet.

[0015] With the above technical solution, by setting ventilation slots in cooperation with a replacement fan, air can be blown in by the replacement fan when needed for forced air cooling, thus improving the heat dissipation effect of the diesel generator set.

[0016] The present invention is further configured such that: dismountable baffles are provided on both sides of the top of the base, and ventilation openings are provided inside the dismountable baffles.

[0017] With the above technical solution, by setting the dismountable baffles, it is possible to facilitate the protection of both sides of the diesel generator set in bad weather, so as to avoid the adverse effects caused by rain, snow or external impurities directly contacting the diesel generator set.

[0018] The present invention is further configured such that: winding frames are fixedly connected to both sides of the bracket. The top of the right winding frame is rotatably connected to a suspension frame through a rotating shaft, a buckle is installed at the top of the left winding frame, a hook is fixedly connected to the left side of the suspension frame, and the hook is clamped with the buckle.

[0019] With the above technical solution, by setting the winding frames, they are used for installing the suspension. The suspension can rotate along the right winding frame for easy opening and closing, and the left side is fixed by the hook and the buckle to install the suspension frame on the top of the pressing member, and it is convenient to open and close, so as to facilitate the operation of the internal structure.

[0020] The present invention is further configured such that: mating strips are fixedly connected to both the bottom of the winding frame and the top of the base, and the inside of the mating strips is inserted into the dismountable baffles.

[0021] With the above technical solution, by setting the mating strips, it is possible to facilitate the insertion or removal of the dismountable baffles, so as to quickly perform the protection operation according to needs.

[0022] The present invention is further configured such that: a hard piece is provided at the top of the inner wall of the heat-resistant silica gel sleeve. A protective shell is fixedly connected to the bottom of the hard piece. A release spring is provided inside the protective shell. The top of the release spring contacts the hard piece. The bottom of the release spring is fixedly connected to the top of a release piece. The hard piece is made by sequentially sleeving a number of hollow tubes with different radii.

[0023] With the above technical solution, by setting the hard piece in cooperation with the release spring, after the heat-melting ring melts, the release spring will press against the release piece and eject the end cover together with the release piece, so as to facilitate the pouring of the internal filler. The provided protective shell can reduce the contact between the release spring and the water-based heat-dissipating gel inside the heat-resistant silica gel sleeve, and can cause the multiple hollow tube structures to compress against each other to fit the pressing distance when the hard piece is pressed by the pressing plate at the top.

[0024] The present invention is further configured as follows: a replacement sheet is fixedly connected to the top of the interlayer sheet, a screw sleeve is provided on the inner side of the heat-resistant silicone sleeve, and the inner side of the interlayer sheet is movably connected to the heat-resistant silicone sleeve through bolts and screw sleeves.

[0025] By adopting the above technical solution and providing a replacement piece, it is convenient to install or disassemble the top pressure piece through bolts and screw sleeves.

[0026] The present invention is further configured as follows: a limit frame is provided on the top of the suspension frame, a connecting pin is slidably connected to the front side of the limit frame, a raised outer edge is provided on the outer side of the connecting pin, a reset spring is fixedly connected to the rear side of the raised outer edge, the reset spring is fixedly connected to the limit frame on one side close to the limit frame, the rear side of the connecting pin is configured as an arc shape, and the inner side of the limit frame is used in conjunction with the movable rod.

[0027] By adopting the above technical solution, a limit frame is set to cooperate with the connecting pin. When the movable rod needs to be moved up and fixed, the movable rod will press against the arc position of the connecting pin and push it to move. At this time, the reset spring accumulates force and rebounds after being fully moved up to clamp the movable rod inside the limit frame. When the movable rod needs to be pressed down, the connecting pin can be directly pulled forward to unlock the movable rod.

[0028] The present invention is further configured as follows: a back frame is fixedly connected to the top of the hanging frame, and a front side of the back frame is fixedly connected to a limiting frame.

[0029] By adopting the above technical solution, a back frame is provided to install the suspension frame and place it at a height that is convenient for use.

[0030] (III) Beneficial effects

[0031] Compared with the prior art, the present invention provides a precision protection device for a diesel generator set, which has the following beneficial effects:

[0032] The precision protection device of the diesel generator set uses a base and a bracket as the support of the structure, and firmly installs the diesel generator set on the top of the base. The protective frame and the spacer are used to protect the outside of the diesel generator set from collisions and other situations. During normal use, the pressing plate presses against the heat-resistant silica gel sleeve, and the heat-resistant silica gel sleeve deforms between the pressing plate and the contact frame. The three heat-resistant silica gel sleeves fit together due to compression deformation. When overloaded, if the temperature of the diesel generator set is too high to cool itself, the temperature will dissipate to the top pressing part. As the temperature continues to rise, the hot melt rubber ring melts, so the dropping piece can no longer be fixed. After the dropping piece falls off, the water-based heat dissipation gel filled inside will be discharged from the discharge port and adhere to the surface of the diesel generator set. It has a certain viscosity, can firmly adhere to the surface of the generator set and is not easy to fall off. It also has good insulation performance, can absorb and conduct the heat generated during the operation of the diesel generator set, and quickly dissipate the heat to the surrounding environment, thus playing an auxiliary emergency role in reducing the surface temperature of the unit, and can also effectively attract the attention of surrounding personnel and prompt them to take timely measures. After the operation, the end cover can be unscrewed by thread to facilitate refilling the water-based heat dissipation gel, and the trigger can be reset to reduce costs and can be used multiple times. When forced air cooling by external equipment is needed to improve the heat dissipation effect, the movable rod can be moved up along the suspension frame and its position can be fixed. At this time, the pressing plate no longer touches the top of the heat-resistant silica gel sleeve, and the pressing spring is compressed at this time. The heat-resistant silica gel sleeve that is no longer pressed resets and no longer contacts each other, so the gap will be exposed, and the air flow can circulate between the contact frames and between the heat-resistant silica gel sleeves. The heat conduction to the heat-resistant silica gel sleeve and the water-based heat dissipation gel will also promote the heat dissipation effect. Description of the Drawings

[0033] Figure 1 Schematic diagram of the structure in the present invention;

[0034] Figure 2 Schematic diagram of the top structure of the spacer in the present invention;

[0035] Figure 3 Schematic diagram of the structure of the top pressing part in the present invention;

[0036] Figure 4 Schematic diagram of the structure of the replacement piece in the present invention;

[0037] Figure 5 Schematic diagram of the internal structure of the limit frame in the present invention;

[0038] Figure 6 Heat-resistant silica gel sleeve in the present invention;

[0039] Figure 7 Schematic diagram of the rear part of the main structure in the present invention.

[0040] In the figure: 1, base; 2, bracket; 3, protective frame; 4, partition piece; 5, pressing member; 51, heat-resistant silica gel sleeve; 52, discharge port; 53, end cap; 54, shedding piece; 55, hot-melt adhesive ring; 6, contact frame; 7, hanging frame; 8, movable rod; 9, pressing plate; 10, pressing spring; 11, connecting strip; 12, disassembly baffle; 13, winding frame; 14, fitting strip; 15, hard piece; 16, protective shell; 17, shedding spring; 18, replacement piece; 19, limiting frame; 20, connecting pin; 21, reset tension spring; 22, back frame. Specific implementation mode

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0042] Embodiment 1

[0043] Please refer to Figures 1-7 , a precision protection device for a diesel generator set, including a base 1 and a bracket 2. The bracket 2 is fixedly connected to the top of the base 1. A protective frame 3 is movably connected to the outside of the bracket 2. A partition piece 4 is fixedly connected to the inside of the protective frame 3. A pressing member 5 is installed on the top of the partition piece 4;

[0044] The pressing member 5 includes a heat-resistant silica gel sleeve 51. A plurality of discharge ports 52 are fixedly connected to the bottom of the heat-resistant silica gel sleeve 51. An end cap 53 is threadedly connected to the outside of the discharge port 52. A shedding piece 54 is provided inside the end cap 53. A hot-melt adhesive ring 55 is provided between the shedding piece 54 and the end cap 53. A water-based heat dissipation gel is filled inside the heat-resistant silica gel sleeve 51;

[0045] By setting the base 1 in cooperation with the bracket 2 as the support of the structure, and firmly installing the diesel generator set on the top of the base 1, the provided protective frame 3 and the spacer sheet 4 are used to protect the outside of the diesel generator set from collisions and other situations. During normal use, the pressing plate 9 presses against the heat-resistant silica gel sleeve 51, and the heat-resistant silica gel sleeve 51 deforms between the pressing plate 9 and the contact frame 6. The three heat-resistant silica gel sleeves 51 are pressed and deformed and thus fit together. When overloaded, if the temperature of the diesel generator set itself is too high to cool itself, the temperature will dissipate to the top pressing part 5. As the temperature continues to rise, the hot melt rubber ring 55 melts, so the shedding piece 54 can no longer be fixed. After the shedding piece 54 falls off, the water-based heat dissipation gel filled inside will be discharged from the discharge port 52 and adhere to the surface of the diesel generator set. It has a certain viscosity, can firmly adhere to the surface of the generator set and is not easy to fall off. Moreover, it has good insulation performance, can absorb and conduct the heat generated during the operation of the diesel generator set, and quickly dissipate the heat to the surrounding environment, thus playing an auxiliary emergency role in reducing the surface temperature of the unit, and can also effectively attract the attention of surrounding personnel and prompt them to take timely measures. And after the operation, the end cover 53 can be unscrewed by threads to facilitate refilling the water-based heat dissipation gel, and the trigger can be reset to reduce costs and can be used repeatedly.

[0046] Among them, connecting bars 11 are fixedly connected to the front side and the rear side of the base 1, and the inner sides of the connecting bars 11 are slidably connected to the protective frame 3. By providing the connecting bars 11, it is convenient to slide the protective frame 3 along the connecting bars 11 during use to adjust the installation position, and at the same time, it is convenient for the structure to be disassembled and assembled. Ventilation grooves are provided on the front side and the rear side of the partition sheet 4, and an air exchange fan is fixedly connected to the rear side of the partition sheet 4. By providing the ventilation grooves in cooperation with the air exchange fan, air can be blown in by the air exchange fan when needed to facilitate forced air cooling and improve the heat dissipation effect of the diesel generator set. A hard sheet 15 is provided at the top of the inner wall of the heat-resistant silica gel sleeve 51, a protective shell 16 is fixedly connected to the bottom of the hard sheet 15, a dropping spring 17 is provided inside the protective shell 16, the top of the dropping spring 17 contacts the hard sheet 15, and the bottom of the dropping spring 17 is fixedly connected to the top of the dropping sheet 54. The hard sheet 15 is made by sequentially sleeving a number of hollow tubes with different radii. By providing the hard sheet 15 in cooperation with the dropping spring 17, after the heat-melting ring melts, the dropping spring 17 will press against the dropping sheet 54 and eject the end cover 53 together with the dropping sheet 54, so as to facilitate the pouring of the internal filling material. The provided protective shell 16 can reduce the contact between the dropping spring 17 and the water-based heat dissipation gel inside the heat-resistant silica gel sleeve 51, and can make the multiple hollow tube structures compress each other to fit the pressing distance when the hard sheet 15 is pressed by the pressing plate 9 at the top. A replacement sheet 18 is fixedly connected to the top of the partition sheet 4, a screw sleeve is provided inside the heat-resistant silica gel sleeve 51, and the inside of the partition sheet 4 is movably connected to the heat-resistant silica gel sleeve 51 through bolts and the screw sleeve. By providing the replacement sheet 18, it is convenient to install or disassemble the pressing member 5 through the bolts and the screw sleeve.

[0047] Working principle of this embodiment: During use, the protective frame 3 is slidably installed along the connecting bars 11 on the front and rear sides of the base 1, and the inner partition sheet 4 provides collision protection. The ventilation grooves and the air exchange fan can be opened as needed to achieve forced air cooling. Under normal operating conditions, the pressing plate 9 at the bottom of the movable rod 8 in the suspension frame 7 presses against the heat-resistant silica gel sleeve 51, causing it to deform between the pressing plate 9 and the contact frame 6, and the three heat-resistant silica gel sleeves 51 are in contact. When the unit is overloaded and the temperature is too high, the heat is conducted to the pressing member 5, and the heat-melting glue ring 55 is heated and melted, losing the fixing effect on the dropping sheet 54. At this time, the dropping spring 17 pushes the dropping sheet 54 to eject the end cover 53, and the water-based heat dissipation gel in the heat-resistant silica gel sleeve 51 is discharged from the discharge port 52 and adheres to the surface of the unit. The gel adheres and insulates by virtue of its viscosity, absorbs and conducts heat to assist in cooling, and at the same time attracts the attention of personnel. After the operation is completed, the end cover 53 is unscrewed, and the gel can be refilled to achieve repeated use. In addition, the replacement sheet 18 at the top of the partition sheet 4 cooperates with bolts and screw sleeves, which is convenient for the installation and disassembly of the pressing member 5 and improves the maintainability of the device.

[0048] Embodiment 2

[0049] Reference Figures 1-5, a precision protection device for a diesel generator set. A contact frame 6 is fixedly connected to the top inside the protection frame 3. The top of the contact frame 6 contacts the bottom of the heat-resistant silica gel sleeve 51. A suspension frame 7 is provided at the top of the pressing member 5. A movable rod 8 is slidably connected inside the suspension frame 7. A pressing plate 9 is fixedly connected to the bottom of the movable rod 8. The pressing plate 9 is arranged on the top of the heat-resistant silica gel sleeve 51. A pressing spring 10 is sleeved outside the movable rod 8. The top and bottom of the pressing spring 10 are in contact with the suspension frame 7 and the pressing plate 9 respectively;

[0050] When it is necessary to forcibly air-cool by external equipment to improve the heat dissipation effect, the movable rod 8 can be moved up along the suspension frame 7 and the position of the movable rod 8 can be fixed. At this time, the pressing plate 9 no longer contacts the top of the heat-resistant silica gel sleeve 51. The pressing spring 10 is compressed at this time, and the heat-resistant silica gel sleeve 51 that is no longer pressed returns to its original position and no longer contacts each other. Therefore, the gap will be exposed, and the air flow can circulate between the contact frames 6 and between the heat-resistant silica gel sleeves 51. The heat conduction to the heat-resistant silica gel sleeve 51 and the water-based heat dissipation gel will also promote the heat dissipation effect.

[0051] Among them, disassembly baffles 12 are provided on both sides of the top of the base 1. Ventilation openings are provided on the inner sides of the disassembly baffles 12. By providing the disassembly baffles 12, it is convenient to protect both sides of the diesel generator set in bad weather to avoid direct contact between rain, snow or external impurities and the diesel generator set, which may cause adverse effects. Bypass frames 13 are fixedly connected to both sides of the bracket 2. The top of the right bypass frame 13 is rotatably connected to the suspension frame 7 through a rotating shaft, and a buckle is installed at the top of the left bypass frame 13. A hook is fixedly connected to the left side of the suspension frame 7, and the hook is clamped with the buckle. By providing the bypass frames 13, they are used to install the suspension. The suspension can rotate along the right bypass frame 13 to facilitate opening and closing, and the left side is fixed by the hook and the buckle to install the suspension frame 7 on the top of the pressing member 5 and facilitate opening and closing, so as to operate the internal structure. Matching strips 14 are fixedly connected to the bottom of the bypass frame 13 and the top of the base 1. The inner sides of the matching strips 14 are inserted into the disassembly baffles 12. By providing the matching strips 14, it is convenient to insert or remove the disassembly baffles 12, so as to quickly perform protection operations according to needs. A limiting frame 19 is provided on the top of the suspension frame 7. A connecting pin 20 is slidably connected to the front side of the limiting frame 19. A convex outer edge is provided on the outer side of the connecting pin 20. A return spring 21 is fixedly connected to the rear side of the convex outer edge. The side of the return spring 21 close to the limiting frame 19 is fixedly connected to the limiting frame 19. The rear side of the connecting pin 20 is arc-shaped, and the inner side of the limiting frame 19 is used in cooperation with the movable rod 8. By providing the limiting frame 19 in cooperation with the connecting pin 20, when it is necessary to move the movable rod 8 upward and fix it, the movable rod 8 will press against the arc position of the connecting pin 20 and push it to move. At this time, the return spring 21 stores energy and rebounds after being completely moved upward to clamp the movable rod 8 inside the limiting frame 19. When it is necessary to press down the movable rod 8, the connecting pin 20 can also be directly pulled forward to unlock the movable rod 8. A back frame 22 is fixedly connected to the top of the suspension frame 7. The front side of the back frame 22 is fixedly connected to the limiting frame 19. By providing the back frame 22, it is used to install the suspension frame 7 and place it at a convenient height for use.

[0052] Working principle of this embodiment: When it is necessary to use an external device to force air cooling to improve the heat dissipation effect of the diesel generator set, move the movable rod 8 in the suspension frame 7 upward. The pressing plate 9 at the bottom of the movable rod 8 will then disengage from the top of the heat-resistant silica gel sleeve 51. The heat-resistant silica gel sleeve 51 that loses the pressing of the pressing plate 9 resets, and gaps appear between the heat-resistant silica gel sleeves 51, enabling air flow to circulate between the contact frame 6 and the heat-resistant silica gel sleeves 51, accelerating heat dissipation. The internal water-based heat dissipation gel also assists in conducting heat. During the process of moving the movable rod 8, it presses against the arc surface of the connecting pin 20, causing the connecting pin 20 to move and compress the reset tension spring 21. When the movable rod 8 moves upward in place, the reset tension spring 21 rebounds to lock the connecting pin 20 to the movable rod 8, achieving fixation. If it is necessary to press down the movable rod 8, pulling the connecting pin 20 can unlock it. In bad weather, insert the disassembly baffle 12 through the cooperation strip 14 at the bottom of the surrounding frame 13 and the top of the base 1. The ventilation openings on its inner side ensure basic ventilation, and at the same time protect both sides of the unit from rain, snow, and impurities. The right side of the suspension frame 7 is rotatably connected to the surrounding frame 13 through a rotating shaft, and the left side is clamped by a hook and a buckle, facilitating the opening and closing of the internal structure.

[0053] This specific embodiment is only an interpretation of the present invention and is not a limitation thereof. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precision protection device for a diesel generator set, comprising a base (1) and a bracket (2), characterized in that: The bracket (2) is fixedly connected to the top of the base (1). The outer side of the bracket (2) is movably connected with a protective frame (3). The inner side of the protective frame (3) is fixedly connected with a partition sheet (4). The top of the partition sheet (4) is provided with a pressing member (5). The pressing member (5) includes a heat-resistant silica gel sleeve (51). The bottom of the heat-resistant silica gel sleeve (51) is fixedly connected with a plurality of discharge ports (52). The outer side of the discharge port (52) is threadedly connected with an end cap (53). The inner side of the end cap (53) is provided with a shedding piece (54). A hot-melt adhesive ring (55) is arranged between the shedding piece (54) and the end cap (53). The inner side of the heat-resistant silica gel sleeve (51) is filled with a water-based heat dissipation gel. The top of the inner side of the protective frame (3) is fixedly connected with a contact frame (6). The top of the contact frame (6) contacts the bottom of the heat-resistant silica gel sleeve (51). The top of the pressing member (5) is provided with a hanging frame (7). The inner side of the hanging frame (7) is slidably connected with a movable rod (8). The bottom of the movable rod (8) is fixedly connected with a pressing plate (9). The pressing plate (9) is arranged on the top of the heat-resistant silica gel sleeve (51). The outer side of the movable rod (8) is sleeved with a pressing spring (10). The top and the bottom of the pressing spring (10) are respectively in contact with the hanging frame (7) and the pressing plate (9).

2. The precision protection device for a diesel generator set according to claim 1, characterized in that: Both the front side and the rear side of the base (1) are fixedly connected with connecting strips (11). The inner side of the connecting strip (11) is slidably connected with the protective frame (3).

3. The precision protection device for a diesel generator set according to claim 1, characterized in that: Ventilation grooves are formed in both the front side and the rear side of the partition sheet (4). A replacement fan is fixedly connected to the rear side of the partition sheet (4).

4. The precision protection device for a diesel generator set according to claim 1, wherein: Disassembly baffles (12) are arranged on both sides of the top of the base (1). Ventilation openings are arranged inside the disassembly baffles (12).

5. The precision protection device for a diesel generator set according to claim 4, characterized in that: Both sides of the bracket (2) are fixedly connected with winding frames (13). The top of the right winding frame (13) is rotationally connected with the hanging frame (7) through a rotating shaft. The top of the left winding frame (13) is provided with a buckle. A hook is fixedly connected to the left side of the hanging frame (7). The hook and the buckle are clamped with each other.

6. The precision protection device for a diesel generator set according to claim 5, wherein: Both the bottom of the winding frame (13) and the top of the base (1) are fixedly connected with matching strips (14). The inner sides of the matching strips (14) are inserted into the disassembly baffles (12).

7. The precision protection device for a diesel generator set according to claim 1, characterized in that: A hard piece (15) is arranged at the top of the inner wall of the heat-resistant silica gel sleeve (51). The bottom of the hard piece (15) is fixedly connected with a protective shell (16). A shedding spring (17) is arranged inside the protective shell (16). The top of the shedding spring (17) is in contact with the hard piece (15). The bottom of the shedding spring (17) is fixedly connected with the top of the shedding piece (54). The hard piece (15) is made by sequentially sleeving a plurality of hollow tubes with different radii.

8. The precision protection device for a diesel generator set according to claim 1, wherein: A replacement piece (18) is fixedly connected to the top of the partition sheet (4). A screw sleeve is arranged inside the heat-resistant silica gel sleeve (51). The inner side of the partition sheet (4) is movably connected with the heat-resistant silica gel sleeve (51) through a bolt and the screw sleeve.

9. The precision protection device for a diesel generator set according to claim 1, wherein: A limiting frame (19) is provided at the top of the hanging frame (7). A connecting pin (20) is slidably connected to the front side of the limiting frame (19). A convex outer edge is provided on the outer side of the connecting pin (20). A reset tension spring (21) is fixedly connected to the rear side of the convex outer edge. One side of the reset tension spring (21) close to the limiting frame (19) is fixedly connected to the limiting frame (19). The rear side of the connecting pin (20) is arc-shaped. The inner side of the limiting frame (19) is used in cooperation with the movable rod (8).

10. The precision protection device for a diesel generator set according to claim 9, characterized in that: A back frame (22) is fixedly connected to the top of the hanging frame (7). The front side of the back frame (22) is fixedly connected to the limiting frame (19).

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