A generator set chassis and generator set

Abstract

This utility model relates to a generator set chassis and a generator set. The generator set chassis includes a square base plate, a frame, and four side plates. The frame includes four columns and a connecting frame connecting the tops of the four columns. The bottoms of the four columns are respectively fixed to the four top corners of the base plate. A side plate is provided between any two adjacent columns, and a pin hole positioning structure is provided between the bottom of the side plate and the base plate. Each of the top ends of the side plate is provided with a limiting member. The sides of the two columns adjacent to the side plate are provided with vertically extending limiting grooves, the upper end of which is an open end, allowing the limiting member to enter the limiting groove from the open end. Compared with the prior art, the installation of the side plates of the generator set chassis of this utility model is more convenient and faster, resulting in shorter assembly time and higher assembly efficiency. The generator set includes the aforementioned chassis and has the same technical effects as the aforementioned chassis.

Description

Technical Field

[0001] This utility model relates to the field of generator set technology, specifically to a generator set chassis and a generator set. Background Technology

[0002] Existing generator sets consist of a chassis and equipment such as an engine and generator housed inside the chassis. The chassis provides protection and noise reduction. The existing chassis includes a frame, a base plate, a top cover, and four side panels (front, back, left, and right). Each side panel is fixed to the frame with bolts. During chassis assembly, the installation of the side panels is time-consuming, resulting in a long assembly time and low assembly efficiency. Utility Model Content

[0003] The first objective of this utility model is to address the problem that in the prior art, the side panels of the generator set chassis are fixedly connected to the frame with bolts, which makes the installation of the side panels time-consuming during chassis assembly, resulting in long assembly time and low assembly efficiency. The second objective of this utility model is to provide a generator set.

[0004] To achieve the aforementioned primary objective, the technical solution adopted by this utility model is as follows: A generator set chassis includes a square base plate, a frame, and four side plates. The frame includes four columns and a connecting frame connecting the tops of the four columns. The bottoms of the four columns are respectively fixed to the four top corners of the base plate. A side plate is provided between any two adjacent columns, and a pin hole positioning structure is provided between the bottom of the side plate and the base plate. A limiting member is provided at each of the top ends of the side plate. The sides of the two columns adjacent to the side plate are provided with vertically extending limiting grooves, the upper end of which is an open end, allowing the limiting member to enter the limiting groove from the open end.

[0005] This utility model, employing the aforementioned technical solution, eliminates the bolted connection between the side panels and the frame. During chassis assembly, after fixing the four uprights of the frame to the base plate, four side panels are installed. When installing any side panel, it is placed between two adjacent uprights and moved vertically downwards to ensure the pin and hole positioning fit between the bottom of the side panel and the base plate. Simultaneously, the two limiting pieces at the top of the side panel enter the limiting grooves on the two adjacent uprights. This achieves bottom and top limiting of the side panel. After the side panel moves down to abut against the base plate, the entire side panel is stably restrained between the two adjacent uprights. Its installation efficiency is far higher than bolted connection installation. Compared to the existing technology where the side panels of the generator chassis are fixed to the frame with bolts, resulting in time-consuming installation and low efficiency during chassis assembly, the installation of the generator chassis side panels in this utility model is more convenient and faster, leading to shorter assembly time and higher assembly efficiency.

[0006] Furthermore, the four columns are designated as the first column, second column, third column, and fourth column, with the first and third columns located at opposite corners of the base plate. The connecting frame includes a first crossbeam, a second crossbeam, and at least one longitudinal beam. The two ends of the first crossbeam are fixedly connected to the tops of the first and second columns, respectively, and the two ends of the second crossbeam are fixedly connected to the tops of the third and fourth columns, respectively. The two ends of any longitudinal beam are fixed to the first and second crossbeams, respectively. By setting up the connecting frame with the above structure, the first, second, third, and fourth columns can be connected into a whole, giving the frame high structural strength and stability.

[0007] Furthermore, the connecting frame includes two longitudinal beams, namely the first longitudinal beam and the second longitudinal beam; the connecting frame also includes a first connecting plate and a second connecting plate, the edge of the first connecting plate is fixedly overlapped with the first crossbeam, the second crossbeam and the first longitudinal beam, and the two apex corners of the first connecting plate are fixedly connected to the end faces of the first column and the fourth column, respectively; the edge of the second connecting plate is fixedly overlapped with the first crossbeam, the second crossbeam and the second longitudinal beam, and the two apex corners of the second connecting plate are fixedly connected to the end faces of the second column and the third column, respectively; by setting the first connecting plate and the second connecting plate, the structural strength and stability of the frame can be further enhanced, and it can also be used to install equipment inside the chassis.

[0008] Furthermore, the pin hole positioning structure includes at least one pin shaft located at the bottom of the side plate and pin holes located on the base plate corresponding to the pin shaft. The pin shaft is located on the side plate and the pin hole is located on the base plate, rather than the pin shaft is located on the base plate and the pin hole is located on the side plate. This makes it easier to see the position of the pin hole when installing the side plate, which is convenient for installation.

[0009] Furthermore, each of the columns is provided with a vertically extending sealing strip mounting groove on its side, and a sealing strip is installed in the sealing strip mounting groove. The sealing strip is pressed between the inner side of the side plate and the bottom surface of the sealing strip mounting groove, thereby forming a seal between the column and the side plate and improving the noise reduction effect of the chassis.

[0010] Furthermore, the column is formed by extrusion, and both the limiting groove and the sealing strip mounting groove are through grooves; the dimensional accuracy of the extruded column is higher than that of ordinary sheet metal parts, and the dimensions can be better controlled during the production process, resulting in high overall assembly performance; the extruded column production process is simple, the production efficiency is higher, and the length of the extruded column can be adjusted to meet the needs of products with different shapes and sizes, making it highly versatile.

[0011] Furthermore, it also includes a top cover, which is placed on top of the frame and the four side plates. A sealing ring is provided between the bottom surface of the top cover and the top of the four side plates, so that a seal is formed between the top cover and the side plates, thereby improving the noise reduction effect of the chassis.

[0012] Furthermore, the upper cover is connected to the first longitudinal beam and the second longitudinal beam by hinges, so that the upper cover can be flipped; this arrangement facilitates the opening and closing of the upper cover.

[0013] To achieve the second objective, the present invention adopts the following technical solution: A generator set includes the aforementioned generator set chassis.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: the installation of the side panel of the generator set chassis of this utility model is more convenient and quick, resulting in shorter assembly time and higher assembly efficiency; the generator set has the same technical effect as the aforementioned generator set chassis. Attached image description: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is an exploded view of the present invention; Figure 3 This is a structural diagram of the present invention, retaining only the base plate and the frame; Figure 4 for Figure 3 A schematic diagram of the structure after the first and second connecting plates have been removed. Figure 5 This is a schematic diagram of the structure of the present invention after removing the top cover, sealing ring, first connecting plate, and second connecting plate; Figure 6 for Figure 5 Enlarged view of A in the middle; Figure 7 This is a structural schematic diagram of one of the side panels.

[0015] The markings in the diagram are: 1-base plate, 2-frame, 3-side plate, 4-limiting component, 5-limiting groove, 6-first column, 7-second column, 8-third column, 9-fourth column, 10-first crossbeam, 11-second crossbeam, 12-first longitudinal beam, 13-second longitudinal beam, 14-first connecting plate, 15-second connecting plate, 16-pin, 17-pin hole, 18-sealing strip mounting groove, 19-sealing strip, 20-top cover, 21-sealing ring, 22-hinge. Detailed Implementation

[0016] The present invention will now be described in detail with reference to the accompanying drawings.

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0018] Example 1: A generator set chassis, such as Figures 1-7 As shown, the system includes a square base plate 1, a frame 2, and four side plates 3. The frame 2 includes four columns and a connecting frame connecting the tops of the four columns. The bottoms of the four columns are fixed to the four top corners of the base plate 1. A side plate 3 is provided between any two adjacent columns, and a pin hole positioning structure is provided between the bottom of the side plate 3 and the base plate 1. A limiting member 4 is provided at each of the top two ends of the side plate 3. The sides of the two columns adjacent to the side plate 3 are provided with vertically extending limiting grooves 5. The upper end of the limiting groove 5 is an open end, and the limiting member 4 can enter the limiting groove 5 from the open end. Any column is connected to the base plate 1 by bolts. The limiting member 4 is a limiting post, which is a cylinder in this embodiment. The pin hole positioning structure includes at least one pin 16 located at the bottom of the side plate 3 and pin holes 17 on the base plate 1 corresponding to the pin 16. In this embodiment, the bottom of any side plate 3 is provided with two vertical pins 16, and the base plate 1 is provided with pin holes 17 corresponding to the two pins 16. That is, the base plate 1 is provided with two pin holes 17 near the edge of each side, and there are a total of eight pin holes 17 on the base plate 1. In addition, the pin hole positioning structure may also include at least one pin hole located at the bottom of the side plate 3 and pins on the base plate 1 corresponding to the pin holes. Each column has a vertically extending sealing strip mounting groove 18 on its side, and a sealing strip 19 is installed in the sealing strip mounting groove 18. The sealing strip 19 is pressed between the inner side of the side plate 3 and the bottom surface of the sealing strip mounting groove 18. The column is formed by extrusion process, and both the limiting groove 5 and the sealing strip mounting groove 18 are through grooves. like Figure 6 As shown, each column is adjacent to the side plate 3 on both sides. Therefore, each column has a limiting groove 5 and a sealing strip mounting groove 18 on one side, and a limiting groove 5 and a sealing strip mounting groove 18 on the other side. The four uprights are designated as first upright 6, second upright 7, third upright 8, and fourth upright 9. First upright 6 and third upright 8 are located at two opposite corners of the base plate 1. The connecting frame includes a first crossbeam 10, a second crossbeam 11, and at least one longitudinal beam. The two ends of the first crossbeam 10 are fixedly connected to the tops of the first upright 6 and the second upright 7 by bolts, respectively. The two ends of the second crossbeam 11 are fixedly connected to the tops of the third upright 8 and the fourth upright 9 by bolts, respectively. The two ends of any longitudinal beam are fixedly connected to the first crossbeam 10 and the second crossbeam 11 by bolts, respectively. The connecting frame includes two longitudinal beams, namely the first longitudinal beam 12 and the second longitudinal beam 13; the connecting frame also includes a first connecting plate 14 and a second connecting plate 15. The edge of the first connecting plate 14 is fixedly overlapped with the first crossbeam 10, the second crossbeam 11 and the first longitudinal beam 12 by bolts, and the two apex corners of the first connecting plate 14 are fixedly connected to the end faces of the first column 6 and the fourth column 9 by bolts; the edge of the second connecting plate 15 is fixedly overlapped with the first crossbeam 10, the second crossbeam 11 and the second longitudinal beam 13 by bolts, and the two apex corners of the second connecting plate 15 are fixedly connected to the end faces of the second column 7 and the third column 8 by bolts. It also includes an upper cover 20, which covers the top of the frame 2 and the four side plates 3, and a sealing ring 21 is provided between the bottom surface of the upper cover 20 and the top of the four side plates 3. The upper cover 20 is connected to the first longitudinal beam 12 and the second longitudinal beam 13 by hinges 22, so that the upper cover 20 can be flipped.

[0019] The present invention, employing the aforementioned technical solution, eliminates the bolted connection between the side plate 3 and the frame 2. During chassis assembly, after fixing the four uprights of the frame 2 to the base plate 1, four side plates 3 are installed. When installing any side plate 3, it is placed between two adjacent uprights, and the side plate 3 is moved vertically downwards to ensure the positioning fit between the pin 16 and the pin hole 17 between the bottom of the side plate 3 and the base plate 1. Simultaneously, the two limiting members 4 at the top of the side plate 3 respectively enter the limiting grooves 5 on the two adjacent uprights. Thus, the side plate 3 is positioned... With the bottom and top limits of plate 3, after the side plate 3 moves down to abut against the base plate 1, the entire side plate 3 is stably restricted between two adjacent columns, and its installation efficiency is much higher than that of bolt connection installation. Compared with the existing technology where the side plate of the generator set chassis is fixed to the frame by bolts, the installation of the side plate is relatively time-consuming during the assembly of the chassis, resulting in long assembly time and low assembly efficiency. The installation of the side plate of the generator set chassis of this utility model is more convenient and faster, making the assembly time of the chassis shorter and the assembly efficiency higher.

[0020] Example 2: A generator set, which includes the generator set chassis described above.

[0021] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A generator set chassis, characterized in that: The system includes a square base plate (1), a frame (2), and four side plates (3). The frame (2) includes four columns and a connecting frame connecting the tops of the four columns. The bottoms of the four columns are fixed to the four top corners of the base plate (1). A side plate (3) is provided between any two adjacent columns. A pin hole positioning structure is provided between the bottom of the side plate (3) and the base plate (1). A limiting member (4) is provided at each of the top two ends of the side plate (3). The sides of the two columns adjacent to the side plate (3) are provided with a limiting groove (5) extending vertically. The upper end of the limiting groove (5) is an open end, and the limiting member (4) can enter the limiting groove (5) from the open end.

2. The generator set chassis according to claim 1, characterized in that: The four columns are the first column (6), the second column (7), the third column (8) and the fourth column (9). The first column (6) and the third column (8) are located at two opposite corners on the base plate (1). The connecting frame includes a first crossbeam (10), a second crossbeam (11) and at least one longitudinal beam. The two ends of the first crossbeam (10) are fixedly connected to the tops of the first column (6) and the second column (7) respectively. The two ends of the second crossbeam (11) are fixedly connected to the tops of the third column (8) and the fourth column (9) respectively. The two ends of any longitudinal beam are fixed to the first crossbeam (10) and the second crossbeam (11) respectively.

3. The generator set chassis according to claim 2, characterized in that: The connecting frame includes two longitudinal beams, namely the first longitudinal beam (12) and the second longitudinal beam (13); the connecting frame also includes a first connecting plate (14) and a second connecting plate (15), the edge of the first connecting plate (14) is fixedly attached to the first crossbeam (10), the second crossbeam (11) and the first longitudinal beam (12), and the two top corners of the first connecting plate (14) are fixedly connected to the end faces of the first column (6) and the fourth column (9) respectively; the edge of the second connecting plate (15) is fixedly attached to the first crossbeam (10), the second crossbeam (11) and the second longitudinal beam (13), and the two top corners of the second connecting plate (15) are fixedly connected to the end faces of the second column (7) and the third column (8) respectively.

4. The generator set chassis according to claim 1, characterized in that: The pin hole positioning structure includes at least one pin (16) located at the bottom of the side plate (3) and pin holes (17) on the base plate (1) corresponding to the pin (16).

5. The generator set chassis according to claim 1, characterized in that: Each of the columns has a vertically extending sealing strip mounting groove (18) on its side, and a sealing strip (19) is installed in the sealing strip mounting groove (18). The sealing strip (19) is pressed between the inner side of the side plate (3) and the bottom surface of the sealing strip mounting groove (18).

6. The generator set chassis according to claim 5, characterized in that: The column is formed by extrusion process, and the limiting groove (5) and the sealing strip mounting groove (18) are both through grooves.

7. The generator set chassis according to claim 1, characterized in that: It also includes a top cover (20), which covers the top of the frame (2) and the four side plates (3), and a sealing ring (21) is provided between the bottom surface of the top cover (20) and the top surface of the four side plates (3).

8. The generator set chassis according to claim 7, characterized in that: The upper cover (20) is connected to the first longitudinal beam (12) and the second longitudinal beam (13) by hinges (22) so that the upper cover (20) can be flipped.

9. A generator set, characterized in that: The generator set chassis as described in any one of claims 1-8.

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