Stable type unit chassis for diesel generating set

Abstract

The utility model discloses a stable set chassis for a diesel generating set, which comprises a main frame, the top of the main frame is provided with a connecting plate, the main frame comprises two strip-shaped structures with L-shaped sections, a fixing assembly is arranged between the main frame and the connecting plate, the fixing assembly comprises a bottom strip, a threaded pile, a through hole A, a through hole B and a nut, and the threaded pile is connected with the bottom strip. The two bottom strips are symmetrically distributed on the two sides of the bottom of the main frame, the threaded piles are fixed to the top faces of the bottom strips, the through holes A are formed in the surface of the main frame, and the through holes B are formed in the surface of the connecting plate; the connecting plates which can be flexibly disassembled and assembled are arranged on the main frame, a worker can install the connecting plates matched with the generator set according to the actual situation, the installation number can be selected by himself, the adaptation flexibility of the chassis is improved, the main frame and the connecting plates are subjected to double limiting and fixing through the fixing assembly and the sliding assembly, and the practicability is high. The connection stability between the two is improved, and the stability of the whole chassis is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of unit chassis, and in particular relates to a stable unit chassis for a diesel generator set. Background Art

[0002] As a common, standby and emergency power generation diesel generator set for AC power supply, it is widely used in many fields such as ports, ships, communications, and construction. The bottom of the generator set is equipped with a chassis for supporting the entire device. Various accessories on the generator set will be installed on the chassis in various ways to ensure stability.

[0003] Most existing chassis are a whole plate structure, on which a structure for connecting with a generator set is fixed. However, there are many accessories on the generator set, and the same accessories have different models. Therefore, when the whole plate structure is installed with the generator set, there is often a certain adaptation range, and it cannot be well adapted to the connection and installation between accessories of different specifications and models. Therefore, it is necessary to design a new unit chassis to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a stable chassis for a diesel generator set, so as to solve the problems of limited adaptability and poor flexibility of the existing chassis in the use process of the diesel generator set mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stable chassis for a diesel generator set, comprising a main frame, a connecting plate is installed on the top of the main frame, the main frame comprises two long strip structures with L-shaped cross-sections, a fixing component is arranged between the main frame and the connecting plate, the fixing component comprises a bottom bar, a threaded pile, a through hole A, a through hole B and a nut, there are two bottom bars, and they are symmetrically distributed on both sides of the bottom of the main frame, the threaded pile is fixed to the top surface of the bottom bar, the through hole A is opened on the surface of the main frame, the through hole B is opened on the surface of the connecting plate and is adapted to the through hole A, the threaded pile passes through the through hole A and the through hole B, the nut is threadedly connected to the top of the threaded pile, a sliding component is arranged between the bottom of the connecting plate and the main frame, the sliding component comprises a bottom plate, a sliding bar and a sliding groove, the bottom plate is fixed to the bottom of the connecting plate, the sliding bars are symmetrically fixed on both sides of the bottom plate, and are slidably connected to the sliding groove opened at the end of the main frame.

[0006] Preferably, the slide bar and the slide groove are both matched long strip structures, and openings are provided at both ends of the slide groove.

[0007] Preferably, the fixing assembly comprises a spring slot and a spring, and the spring is fixedly connected between the spring slot and the bottom bar.

[0008] Preferably, the spring grooves are provided on the bottom surface of the top end of the main frame and are symmetrically distributed at both ends of the main frame.

[0009] Preferably, the fixing assembly further comprises a threaded fastening knob, which is rotatably mounted on both ends of the bottom bar and is threadedly connected to the bottom surface of the top end of the main frame.

[0010] Preferably, a support assembly is provided between the main frames and at the bottom of the connecting plate, and the support assembly includes a supporting connecting plate, and both ends of the supporting connecting plate are fixedly connected to the main frames on both sides.

[0011] Preferably, the support assembly further comprises a roller, which is rotatably disposed on the support connecting plate and is rollingly connected to the bottom surface of the base plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By setting a flexibly disassembled connecting plate on the main frame, personnel can install the connecting plate that is compatible with the generator set according to actual conditions, and the number of installations can be selected by themselves, thereby improving the adaptability of the chassis. The main frame and the connecting plate are double-limited and fixed through fixed components and sliding components to improve the connection stability between the two and ensure the stability of the entire chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a front cross-sectional view of the fixing assembly of the utility model;

[0016] Figure 3 It is a side sectional view of the sliding assembly of the utility model;

[0017] Figure 4 It is a side sectional view of the support assembly of the utility model;

[0018] In the figure: 100, main frame; 200, connecting plate; 300, fixing assembly; 301, bottom bar; 302, threaded pile; 303, through hole A; 304, through hole B; 305, nut; 306, threaded tightening knob; 307, spring slot; 308, spring; 400, sliding assembly; 401, bottom plate; 402, sliding bar; 403, sliding slot; 500, supporting assembly; 501, supporting connecting plate; 502, roller. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] See also Figures 1 to 4 , is an embodiment of the utility model, and this embodiment provides a technical solution: a stable diesel generator chassis, including a main frame 100, a connecting plate 200 is installed on the top of the main frame 100, and different connecting plates 200 can be installed with connecting structures for connecting to generators of different models and specifications. When in use, only the matching connecting plate 200 needs to be selected and installed on the main frame 100. The main frame 100 includes two long strip structures with L-shaped cross sections. A fixing assembly 300 is provided to play a fixing role. The fixing assembly 300 includes a bottom bar 301, a screw pile 302, a through hole A303, a through hole B304 and a nut 305. There are two bottom bars 301, which are symmetrically distributed on both sides of the bottom of the main frame 100. The screw pile 302 is fixed to the top surface of the bottom bar 301. The through hole A303 is opened on the surface of the main frame 100. The through hole B304 is opened on the surface of the connecting plate 200 and is adapted to the through hole A303. The screw pile 302 passes through the through hole A303 and the through hole B304. 4, the nut 305 is threadedly connected to the top of the threaded pile 302, and a sliding assembly 400 is arranged between the bottom of the connecting plate 200 and the main frame 100. The sliding assembly 400 includes a bottom plate 401, a slide bar 402 and a slide groove 403. The bottom plate 401 is fixed to the bottom of the connecting plate 200, and the slide bar 402 is symmetrically fixed on both sides of the bottom plate 401 and is slidably connected to the slide groove 403 opened at the end of the main frame 100. The slide bar 402 and the slide groove 403 are both adapted long strip structures, and openings are arranged at both ends of the slide groove 403. When installing the connecting plate 200, first pull down the bottom bar 301 to retract the threaded pile 302, and then put the slide bar 402 along the opening of the slide groove 403. The slide bar 402 and the slide groove 403 can limit the up and down directions of the connecting plate 200. After moving to the appropriate position, lift the bottom plate 401 to allow the threaded pile 302 to extend out, and then tighten the nut 305 to limit the left and right directions of the connecting plate 200. Under the action of the above structure, a stable connection between the connecting plate 200 and the main frame 100 is guaranteed.

[0022] In this embodiment, preferably, the fixing component 300 includes a spring slot 307 and a spring 308, and the spring 308 is fixedly connected between the spring slot 307 and the bottom bar 301. The spring slot 307 is opened on the top bottom surface of the main frame 100 and is symmetrically distributed at both ends of the main frame 100. The fixing component 300 also includes a threaded fastening knob 306, and the threaded fastening knob 306 is rotatably installed on both ends of the bottom bar 301 and is threadedly connected to the top bottom surface of the main frame 100. To pull the bottom plate 401 down, just rotate the threaded fastening knob 306 to gradually separate it from the main frame 100. At this time, the spring 308 is stretched. To raise the bottom plate 401, just tighten the threaded fastening knob 306. During this process, the spring 308 will automatically pull the bottom plate 401 up, making it convenient for personnel to tighten the threaded fastening knob 306.

[0023] In this embodiment, preferably, a support assembly 500 is provided between the main frames 100 and at the bottom of the connecting plate 200, and the support assembly 500 includes a support connecting plate 501, and both ends of the support connecting plate 501 are fixedly connected to the main frames 100 on both sides, so as to fix the main frames 100 on both sides together. The support assembly 500 also includes a roller 502, which is rotatably provided on the support connecting plate 501 and is rollingly connected to the bottom surface of the bottom plate 401, so as to support the connecting plate 200 on the one hand, and improve the smoothness of the sliding process of the connecting plate 200 on the other hand.

[0024] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stable diesel generator chassis, comprising a main frame (100), characterized in that: A connecting plate (200) is installed on the top of the main frame (100), and the main frame (100) includes two long strip structures with L-shaped cross-sections. A fixing assembly (300) is arranged between the main frame (100) and the connecting plate (200), and the fixing assembly (300) includes a bottom bar (301), a screw pile (302), a through hole A (303), a through hole B (304) and a nut (305). There are two bottom bars (301), which are symmetrically distributed on both sides of the bottom of the main frame (100). The screw pile (302) is fixed on the top surface of the bottom bar (301), the through hole A (303) is opened on the surface of the main frame (100), and the through hole B (304) is fixed on the top surface of the bottom bar (301). The screw pile (302) is provided on the surface of the connecting plate (200) and is adapted to the through hole A (303). The screw pile (302) passes through the through hole A (303) and the through hole B (304). The nut (305) is threadedly connected to the top of the screw pile (302). A sliding assembly (400) is provided between the bottom of the connecting plate (200) and the main frame (100). The sliding assembly (400) includes a bottom plate (401), a slide bar (402) and a slide groove (403). The bottom plate (401) is fixed to the bottom of the connecting plate (200). The slide bar (402) is symmetrically fixed on both sides of the bottom plate (401) and is slidably connected to the slide groove (403) provided at the end of the main frame (100).

2. A stable chassis for a diesel generator set according to claim 1, characterized in that: The slide bar (402) and the slide groove (403) are both matched long strip structures, and openings are provided at both ends of the slide groove (403).

3. A stable chassis for a diesel generator set according to claim 1, characterized in that: The fixing assembly (300) comprises a spring slot (307) and a spring (308), and the spring (308) is fixedly connected between the spring slot (307) and the bottom strip (301).

4. A stable chassis for a diesel generator set according to claim 3, characterized in that: The spring grooves (307) are provided on the bottom surface of the top end of the main frame (100) and are symmetrically distributed at both ends of the main frame (100).

5. A stable chassis for a diesel generator set according to claim 4, characterized in that: The fixing assembly (300) further comprises a threaded fastening knob (306), wherein the threaded fastening knob (306) is rotatably mounted on both ends of the bottom bar (301) and is threadedly connected to the bottom surface of the top end of the main frame (100).

6. The stable chassis for a diesel generator set according to claim 1, characterized in that: A support assembly (500) is provided between the main frames (100) and at the bottom of the connecting plate (200), wherein the support assembly (500) comprises a supporting connecting plate (501), and both ends of the supporting connecting plate (501) are fixedly connected to the main frames (100) on both sides.

7. A stable chassis for a diesel generator set according to claim 6, characterized in that: The support assembly (500) further comprises a roller (502), wherein the roller (502) is rotatably disposed on the support connection plate (501) and is rollingly connected to the bottom surface of the bottom plate (401).

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