Oil tank protection structure of diesel generating set
By designing a protective structure for the diesel generator set's fuel tank, and utilizing a protective cover, reinforced installation components, and an elastic buffer mechanism, the problem of easy deformation and aging of the rubber protective sleeve was solved, achieving stable fixation and buffer protection for the fuel tank and improving the protection effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏瑞昌哥尔德发电设备股份有限公司
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-12
AI Technical Summary
The rubber protective sleeves that are fixedly installed on the outer surface of the fuel tank of existing diesel generator sets are prone to deformation and aging when in contact with diesel fuel and the outside environment, resulting in a reduction in the protective effect.
A fuel tank protection structure is designed, comprising a protective cover, a reinforced mounting assembly, a support abutment assembly, an elastic buffer mechanism, and a limiting connection assembly. The protective cover is fixed to the fuel tank body with bolts, the reinforced mounting assembly and the support abutment plate enhance the fixation, and the elastic buffer assembly and the limiting connection assembly improve the buffer protection effect.
It effectively prevents deformation and damage to the protective cover, improves the long-term stability and buffer protection effect of the fuel tank protection structure, and extends the service life of the protection structure.
Smart Images

Figure CN224228762U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of fuel tank protection structure, specifically relating to a fuel tank protection structure for a diesel generator set. Background Technology
[0002] 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. The diesel generator set operates by using diesel as power and requires the storage and use of diesel. Usually, a fuel tank is installed on the diesel generator set to supply fuel. After the fuel tank is fixedly installed, it needs to be protected. Usually, a protective structure is installed on the outer surface of the fuel tank for protection. The existing protective structure is a protective device that is fixedly installed on the outer surface of the diesel generator set's fuel tank for protection.
[0003] According to the multi-functional fuel tank of a diesel generator set disclosed in the authorized patent application No. 202122250707.6, the existing protective structure for the fuel tank of the diesel generator set involves directly fixing a rubber protective sleeve to the outer surface of the fuel tank for protection. However, this is not convenient for protecting the top of the fuel tank. At the same time, the rubber protective sleeve is prone to contact with diesel fuel during installation and use, and it is prone to deformation and aging too quickly when in contact with diesel fuel and exposed to the outside environment. Over time, this reduces the protective effect and affects the protective effect of the protective structure installed on the fuel tank of the diesel generator set. Therefore, this utility model proposes a protective structure for the fuel tank of a diesel generator set. Utility Model Content
[0004] The purpose of this utility model is to provide a protective structure for the fuel tank of a diesel generator set, in order to solve the problems mentioned in the background art, such as the existing diesel generator set fuel tank being protected by a rubber protective sleeve fixedly installed on the outer surface, which is not convenient for protecting the top of the fuel tank during use, and the rubber protective sleeve being prone to contact with diesel fuel during installation and use, and the rubber protective sleeve being prone to deformation and aging too quickly when in contact with diesel fuel and exposed to the outside world, which reduces the protective effect after long-term use.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fuel tank protection structure for a diesel generator set, comprising a main body of the fuel tank protection structure, the main body of the fuel tank protection structure including a fuel tank body, a fixed base plate integrally provided at the bottom edge of the fuel tank body, and the main body of the fuel tank protection structure further comprising:
[0006] The protective mechanism includes a protective component disposed on the outer surface of the fuel tank body. The protective component includes a protective cover disposed on the outer surface of the fuel tank body. Reinforcing mounting components are disposed on both sides of the bottom end of the protective component. A supporting abutment component is disposed on the inner side of the reinforcing mounting component.
[0007] An elastic buffer mechanism is provided, and the elastic buffer mechanism includes a protective component disposed on the outer surface of a protective cover, wherein an elastic buffer component is disposed at the connection between the inner surface of the protective component and the outer surface of the protective cover, and a limit connection component is disposed at the connection between the bottom end of the protective component and the protective cover.
[0008] Preferably, the bottom end of the protective cover is fixed to the bottom end of the outer surface of the oil tank by bolts.
[0009] Preferably, the reinforcement mounting assembly includes connecting plates welded and fixed to the bottom ends of both sides of the protective cover, with a side reinforcement plate integrally provided at the bottom end of the connecting plate, and three mounting holes equidistantly provided at the bottom end of the side reinforcement plate.
[0010] Preferably, the support abutment assembly includes a support abutment plate welded and fixed to the inner side of the side reinforcement plate, and the surface of the support abutment plate is in pressure contact with the side of the fuel tank body.
[0011] Preferably, the protective component includes a buffer groove formed on the outer surface of the protective cover, and a buffer plate is disposed inside the buffer groove.
[0012] Preferably, the elastic buffer assembly includes damping plates that are equidistantly fixed to the inner surface of the buffer guard plate and the inner surface of the buffer groove by screws, and a buffer spring is fixed at the connection point of the two damping plates by screws.
[0013] Preferably, the limiting connection assembly includes a limiting groove welded and fixed to the bottom edge of the buffer groove, a limiting block is limited inside the limiting groove, and the end of the limiting block is fixed to the inner surface of the buffer guard plate by screws.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] By designing a protective mechanism, the protective cover can be fixed to the bottom of the outer surface of the fuel tank with bolts. After the protective cover is fixed, the side reinforcement plate is closed on the side of the diesel generator set. The bolts pass through the mounting holes and are fixed to the side of the diesel generator set. At the same time, the side reinforcement plate is supported by the support abutment plate during the fixed installation. The installation of the protective cover provides overall protection for the outer surface of the fuel tank and strengthens the fixation between the fuel tank and the protective cover. Long-term protection is not prone to deformation or damage, and the strengthening and fixing protection effect of the main body of the fuel tank protection structure installed on the outer surface of the fuel tank is improved. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram of section A;
[0019] Figure 4 This is a schematic diagram of the side reinforcement plate, mounting holes and support abutment plate of this utility model;
[0020] Figure 5 This utility model Figure 2 Enlarged structural diagram of section B;
[0021] Figure 6 This utility model Figure 2 Enlarged structural diagram of section C;
[0022] In the diagram: 100, main body of the fuel tank protection structure; 101, fuel tank body; 1011, protective cover; 1012, side reinforcement plate; 1013, mounting hole; 1014, connecting plate; 1015, support abutment plate; 102, fixed base plate; 103, buffer guard plate; 1031, buffer groove; 1032, damping plate; 1033, buffer spring; 1034, limit block; 1035, limit groove. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1 to 6 This utility model provides a technical solution: a diesel generator set fuel tank protection structure, including a fuel tank protection structure main body 100, the fuel tank protection structure main body 100 including a fuel tank body 101, a fixed base plate 102 integrally provided at the bottom edge of the fuel tank body 101, and the fuel tank protection structure main body 100 also being provided with:
[0025] The protection mechanism includes a protection component disposed on the outer surface of the fuel tank body 101. The protection component includes a protective cover 1011 disposed on the outer surface of the fuel tank body 101. Reinforcing mounting components are disposed on both sides of the bottom end of the protection component. A support abutment component is disposed on the inner side of the reinforcing mounting component. After the fuel tank body 101 is fixedly installed, the protection mechanism protects the outer surface of the fuel tank body 101. Long-term protection is not prone to deformation or damage, thus improving the strengthening and fixing protection effect of the main body 100 of the fuel tank protection structure on the outer surface of the fuel tank body 101.
[0026] In order to facilitate the protection of the outer surface of the fuel tank 101 by means of the protective cover 1011, in this embodiment, preferably, the bottom end of the protective cover 1011 is fixed to the bottom end of the outer surface of the fuel tank 101 by bolts, so that the protective cover 1011 can be closed on the outer surface of the fuel tank 101 for protection, which is not easy to cause aging and effectively protects the fuel tank.
[0027] In order to facilitate the reinforcement and protection of the protective cover 1011 through the reinforcement installation component, and to ensure the stable use of the reinforced protective cover 1011, in this embodiment, preferably, the reinforcement installation component includes a connecting plate 1014 welded and fixed to the bottom ends of both sides of the protective cover 1011. The bottom end of the connecting plate 1014 is integrally provided with a side reinforcement plate 1012. The bottom end of the side reinforcement plate 1012 is provided with three mounting holes 1013 at equal intervals. Bolts can be passed through the inside of the mounting holes 1013 to fix the side reinforcement plate 1012, thereby facilitating the reinforcement and protection of the protective cover 1011 and the oil tank body 101.
[0028] In order to facilitate the reinforcement of the inner surface of the side reinforcement plate 1012 after it is fixedly installed by the support abutment assembly, in this embodiment, preferably, the support abutment assembly includes a support abutment plate 1015 welded and fixed to the inner side of the side reinforcement plate 1012, and the surface of the support abutment plate 1015 is in extrusion contact with the side of the fuel tank body 101. After the side reinforcement plate 1012 is fixedly installed, the inner surface of the side reinforcement plate 1012 is reinforced by contacting the surface of the fuel tank body 101 through the support abutment plate 1015.
[0029] The elastic buffer mechanism includes a protective component disposed on the outer surface of the protective cover 1011. An elastic buffer component is disposed at the connection between the inner surface of the protective component and the outer surface of the protective cover 1011. A limit connection component is disposed at the connection between the bottom end of the protective component and the protective cover 1011. When the protective cover 1011 is fixedly installed for protection, the elastic buffer mechanism provides buffer protection for the outer surface of the protective cover 1011.
[0030] In order to facilitate the buffering and protection of the outer surface of the protective cover 1011 through the protective component, in this embodiment, preferably, the protective component includes a buffer groove 1031 formed on the outer surface of the protective cover 1011, and a buffer guard plate 103 is provided inside the buffer groove 1031, which can provide buffering and protection when the outer surface of the protective cover 1011 is protected.
[0031] In order to facilitate effective buffering protection of the outer surface of the protective cover 1011 through the elastic buffer assembly, in this embodiment, preferably, the elastic buffer assembly includes a damping plate 1032 that is fixedly installed at equal intervals on the inner surface of the buffer plate 103 and the inner surface of the buffer groove 1031 by screws, and a buffer spring 1033 is fixed at the connection of the two damping plates 1032 by screws. When the surface of the buffer plate 103 is impacted, the buffer spring 103 deforms and drives the buffer plate 103 to buffer and protect.
[0032] In order to facilitate the limiting and buffering of the buffer plate 103 by means of the limiting connection assembly, in this embodiment, preferably, the limiting connection assembly includes a limiting groove 1035 welded and fixed to the bottom edge of the buffer groove 1031, a limiting block 1034 is limited inside the limiting groove 1035, and the end of the limiting block 1034 is fixed to the inner surface of the buffer plate 103 by screws, so that the buffer plate 103 can be buffered and protected by the limiting block 1034 inside the limiting groove 1035 when subjected to force.
[0033] The working principle and usage process of this utility model are as follows: When using this diesel generator set fuel tank protection structure, firstly, the protective cover 1011 is closed at the installation position on the diesel generator set. For external installation locations, bolts pass through the fixed base plate 102 to fix the fuel tank body 101. Then, the protective cover 1011 is fitted onto the outer surface of the fuel tank body 101. The bottom end of the protective cover 1011 is fixed to the bottom end of the outer surface of the fuel tank body 101 using bolts. After the protective cover 1011 is fixed, the side support... The mounting plate 1012 is closed on the side of the diesel generator set. Bolts pass through the mounting holes 1013 and are fixedly installed on the side of the diesel generator set. At the same time, the side reinforcement plate 1012 is supported by the support abutment plate 1015 when it is fixedly installed, which facilitates the installation of the protective cover 1011 to protect the outer surface of the fuel tank 101 as a whole, and strengthens the fixing of the fuel tank 101 and the protective cover 1011. Long-term protection is not prone to deformation and damage, and improves the strengthening and fixing protection effect of the main body 100 of the fuel tank protection structure installed on the outer surface of the fuel tank 101.
[0034] Then, when the fuel tank body 101 is fixedly installed and protected by the protective cover 1011, and when the outer surface of the protective cover 1011 is impacted, the impact is direct on the outer surface of the protective cover 1011 and the buffer spring 1033 is subjected to force. When the buffer spring 1033 is subjected to force and deforms, it drives the buffer plate 103 to buffer and protect inside the buffer groove 1031. When the buffer plate 103 buffers, it drives the limiting block 1034 to limit and connect inside the limiting groove 1035, so that the buffer plate 103 is limited and buffered inside the buffer groove 1031. During the buffering, the damping plate 1032 dampens the buffer spring 1033 to prevent reciprocating motion, effectively buffering and protecting, and improving the buffering and protection effect of the main body 100 of the fuel tank protection structure installed on the outer surface of the fuel tank body 101.
[0035] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fuel tank protection structure for a diesel generator set, comprising a main body (100) of the fuel tank protection structure, wherein the main body (100) includes a fuel tank body (101), and a fixed base plate (102) is integrally provided at the bottom edge of the fuel tank body (101), characterized in that: The main body (100) of the fuel tank protection structure is also provided with: The protective mechanism includes a protective component disposed on the outer surface of the fuel tank body (101), the protective component including a protective cover (1011) disposed on the outer surface of the fuel tank body (101), the protective component having a reinforcing mounting component disposed on both sides of the bottom end of the protective component, and a supporting abutment component disposed on the inner side of the reinforcing mounting component; An elastic buffer mechanism is provided, and the elastic buffer mechanism includes a protective component disposed on the outer surface of the protective cover (1011). An elastic buffer component is disposed at the connection between the inner surface of the protective component and the outer surface of the protective cover (1011). A limit connection component is disposed at the connection between the bottom end of the protective component and the protective cover (1011).
2. The oil tank protection structure for a diesel generator set according to claim 1, characterized in that: The bottom end of the protective cover (1011) is fixed to the bottom end of the outer surface of the oil tank body (101) by bolts.
3. The diesel generator set fuel tank protection structure according to claim 2, characterized in that: The reinforcement installation assembly includes a connecting plate (1014) welded and fixed to the bottom of both sides of the protective cover (1011). The bottom of the connecting plate (1014) is integrally provided with a side reinforcement plate (1012), and the bottom of the side reinforcement plate (1012) is provided with three mounting holes (1013) at equal intervals.
4. The diesel generator set fuel tank protection structure according to claim 3, characterized in that: The support abutment assembly includes a support abutment plate (1015) welded and fixed to the inside of the side reinforcement plate (1012), and the surface of the support abutment plate (1015) is in pressure contact with the side of the fuel tank body (101).
5. The diesel generator set fuel tank protection structure according to claim 1, characterized in that: The protective component includes a buffer groove (1031) formed on the outer surface of the protective cover (1011), and a buffer guard plate (103) is provided inside the buffer groove (1031).
6. The diesel generator set fuel tank protection structure according to claim 5, characterized in that: The elastic buffer assembly includes a damping plate (1032) that is fixedly installed at equal intervals on the inner surface of the buffer guard plate (103) and the inner surface of the buffer groove (1031) by screws, and a buffer spring (1033) is fixed at the connection of the two damping plates (1032) by screws.
7. The diesel generator set fuel tank protection structure according to claim 5, characterized in that: The limiting connection assembly includes a limiting groove (1035) welded and fixed to the bottom edge of the buffer groove (1031), a limiting block (1034) is limited inside the limiting groove (1035), and the end of the limiting block (1034) is fixed to the inner surface of the buffer guard plate (103) by screws.