Chassis of diesel generating set

Abstract

The utility model discloses a chassis of a diesel generating set, which comprises two cross beams. The number of the supporting beams is three, and the two ends of the supporting beams are installed on the cross beams respectively; the bottom plate is positioned below the cross beam; the height adjusting mechanism is used for adjusting the overall height of the chassis and comprises a plurality of adjusting assemblies evenly distributed on the outer side of the cross beam; each adjusting assembly comprises a fixing base arranged on the outer side of the cross beam, a threaded column which is vertically installed on the fixing base and is in threaded fit with the fixing base, a hand wheel arranged at the upper end of the threaded column, two limiting nuts arranged on the threaded column and located below the fixing base, and two adjusting assemblies arranged on the two limiting nuts. The shock absorber is located below the bottom plate and detachably installed at the lower extending end of the threaded column; the oil tank is detachably installed on the cross beam, and the lower end of the oil tank abuts against the bottom plate. The size of the chassis designed in this way can be changed, and the chassis can adapt to various oil tanks with different volumes.

Description

Technical Field

[0001] The utility model relates to the field of diesel generator sets, in particular to a chassis of a diesel generator set. Background Art

[0002] Due to the space condition limitation of the installation location of the diesel generator set, the fuel tank of the existing diesel generator set is often fixedly installed inside the chassis to save installation space.

[0003] The existing diesel generator chassis has a fixed size, so the applicable fuel tank size is also relatively fixed. Therefore, it cannot be equipped with fuel tanks of different sizes or volumes according to different usage requirements. During the use of diesel generator sets, different customers have different requirements for fuel tank capacity. Utility Model Content

[0004] The utility model aims to provide a diesel generator chassis with changeable size and adaptable to a variety of oil tanks with different volumes.

[0005] The purpose of the utility model is achieved as follows: a chassis of a diesel generator set, including a crossbeam, there are two of the crossbeams; a support beam, there are three of the support beams, and both ends of the support beams are respectively mounted on the crossbeams; a bottom plate, the bottom plate is located below the crossbeam; a height adjustment mechanism, the height adjustment mechanism is used to adjust the overall height of the chassis, and it includes a number of adjustment components evenly distributed on the outside of the crossbeam; each of the above-mentioned adjustment components includes a fixed seat arranged on the outside of the crossbeam, and also includes a threaded column vertically installed on the fixed seat and threadedly matched with the fixed seat, and the lower end of the threaded column is inserted into the bottom plate, and also includes a handwheel arranged at the upper end of the threaded column, and also includes two limit nuts arranged on the threaded column and located below the fixed seat, and also includes a shock absorber located below the bottom plate and detachably mounted on the lower protruding end of the threaded column; an oil tank, the above-mentioned oil tank is detachably mounted on the crossbeam, and its lower end abuts against the bottom plate.

[0006] Compared with the prior art, the beneficial effects of the present invention are as follows: the chassis of the diesel generator set provided by the present invention has variable dimensions and can be adapted to a variety of fuel tanks of different volumes, thereby increasing the types of fuel tank options and expanding the scope of application; specifically, the height dimension of the chassis is changed by a height adjustment mechanism, and the width dimension of the two cross beams is changed by a width adjustment mechanism, thereby making the internal dimensions of the chassis variable and being able to accommodate a variety of fuel tanks of different specifications and sizes.

[0007] As a preferred solution of the utility model, a width adjustment mechanism for adjusting the width of the chassis is provided at the joint of the support beam and the cross beam, and the width adjustment mechanism includes a slide groove, which is provided at the end of the support beam and along its length direction; a limit column, which is fixed on the cross beam and its upper end extends out of the slide groove; and a locking nut is provided at the extended end of the limit column. This design makes the width of the chassis adjustable.

[0008] As a preferred solution of the utility model, the cross beam is provided with a fixed protrusion, and the limit column is fixed on the fixed protrusion on the cross beam; the width adjustment mechanism also includes an upper limit tooth, which is in a plurality and evenly distributed on the upper surface of the end of the support beam; a locking plate, which is detachably mounted on the support beam and the fixed protrusion and is used to lock the position of the fixed support beam; a first limit groove and a second limit groove are provided at the lower end, and a lower limit tooth matching the upper limit tooth is provided inside the first limit groove. This design makes the fixed connection between the support beam and the cross beam more reliable and not easy to loosen.

[0009] Furthermore, a detachable end plate is provided at both ends of the oil tank, and a handle is provided on the end plate for conveniently pulling the oil tank; a plurality of fixing columns are provided at both ends of the oil tank, and fixing nuts are provided on the fixing columns, and the end plate is detachably clamped on the fixing columns and fixed to the end of the oil tank through the fixing nuts on the fixing columns; a detachable fixing bolt is provided at both ends of the end plate for fixing the end plate to the crossbeam. The oil tank designed in this way has a simple structure and reliable fixation.

[0010] Furthermore, a plurality of guide wheels are provided at the bottom of the oil tank, so that the oil tank can be easily disassembled and moved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 It is a schematic diagram of the top structure of the utility model.

[0013] Figure 3 for Figure 2 A local enlarged schematic diagram of point A in the middle.

[0014] Figure 4 It is a structural schematic diagram of the cooperation between the cross beam and the support beam of the utility model.

[0015] Among them, 1 cross beam, 1a fixed protrusion, 2 support beam, 3 bottom plate, 4 fixed seat, 5 threaded column, 6 handwheel, 7 limit nut, 8 shock absorber, 9 oil tank, 10 end plate, 10a handle, 11 fixed column, 11a fixed nut, 12 fixed bolt, 13 slide groove, 14 limit column, 14a locking nut, 15 upper limit tooth, 16 locking plate, 16a first limit groove, 16b second limit groove, 16c lower limit tooth. DETAILED DESCRIPTION

[0016] The above and other technical features and advantages of the present invention are described in more detail below in conjunction with the accompanying drawings.

[0017] Combined with Figures 1 to 4 As shown, a chassis of a diesel generator set comprises a crossbeam 1, of which there are two; a support beam 2, of which there are three, and both ends of the support beams are respectively mounted on the crossbeam 1; a bottom plate 3, of which the bottom plate 3 is located below the crossbeam 1; a height adjustment mechanism, which is used to adjust the overall height of the chassis, and comprises a number of adjustment components evenly distributed on the outside of the crossbeam 1; each of the above-mentioned adjustment components comprises a fixing seat 4 arranged on the outside of the crossbeam 1, and also comprises a threaded column 5 vertically mounted on the fixing seat 4 and threadedly matched with the fixing seat 4, and the lower end of which is inserted on the bottom plate 3, and also comprises a handwheel 6 arranged on the upper end of the threaded column 5, and also comprises two limit nuts 7 arranged on the threaded column 5 and located below the fixing seat 4, and also comprises a shock absorber 8 located below the bottom plate 3 and detachably mounted on the lower protruding end of the threaded column 5; an oil tank 9, of which the above-mentioned oil tank 9 is detachably mounted on the crossbeam 1, and the lower end of which abuts against the bottom plate 3;

[0018] It should be noted that when adjusting the chassis height, first remove the base plate 3; then loosen all the limit nuts 7 to the appropriate position; then, adjust all the threaded columns 5 in turn through the hand wheel 6 to extend them to the specified height; then, tighten all the limit nuts 7 in turn to make them rest against the lower end of the fixing seat 4; finally, install the base plate 3.

[0019] A width adjustment mechanism for adjusting the width of the chassis is provided at the joint of the support beam 2 and the cross beam 1. The width adjustment mechanism includes a slide groove 13, which is provided at the end of the support beam 2 and along its length direction; a limit column 14, which is fixed on the cross beam 1, and its upper end extends out of the slide groove 13; a locking nut 14a is provided at the extended end of the limit column 14;

[0020] It should be noted that when adjusting the width of the chassis, first remove the bottom plate 3; then, loosen the locking nut 14a and remove all the locking plates 16; then, adjust the width distance of the two cross beams 1 to the specified size, and put the support beam 2; then install the locking plates 16 in turn to complete the fixed cooperation between the support beam 2 and the cross beam 1; finally, install the bottom plate 3 of the appropriate size;

[0021] It should also be noted that, as the width of the chassis changes, a base plate 3 of a suitable size needs to be re-selected later.

[0022] The cross beam 1 is provided with a fixed protrusion 1a, and the limit column 14 is fixed on the fixed protrusion 1a on the cross beam 1; the width adjustment mechanism also includes an upper limit tooth 15, and the upper limit teeth 15 are in a plurality and are evenly distributed on the upper surface of the end of the support beam 2; a locking plate 16, the locking plate 16 is detachably mounted on the support beam 2 and the fixed protrusion 1a, and is used to lock and fix the position of the support beam 2; a first limit groove 16a and a second limit groove 16b are provided at the lower end thereof, and a lower limit tooth 16c matching the upper limit tooth 15 is provided therein;

[0023] It should be noted that when locking and fixing the support beam 2, it is necessary to first move the support beam 2 to the specified position; then insert the locking plate 16 into the limit column 14, the fixed protrusion 1a, and the support beam 2, so that the lower end of the first limit groove 16a is inserted into the fixed protrusion 1a, and the second limit groove 16b is inserted into the support beam 2; finally, tighten the locking nut 14a to further press the locking plate 16 down and lock it, so that the upper limit tooth 15 and the lower limit tooth 16c cooperate with each other.

[0024] A detachable end plate 10 is provided at both ends of the oil tank 9, and a handle 10a is provided on the end plate 10 for conveniently pulling the oil tank 9; a plurality of fixing columns 11 are provided at both ends of the oil tank 9, and fixing nuts 11a are provided on the fixing columns 11, and the end plate 10 is detachably clamped on the fixing columns 11 and fixed to the end of the oil tank 9 by the fixing nuts 11a on the fixing columns 11; a detachable fixing bolt 12 is provided at both ends of the end plate 10 for fixing the end plate 10 to the crossbeam 1; a plurality of guide wheels are provided at the bottom of the oil tank 9;

[0025] It should be noted that when installing the fuel tank 9, first adjust the height and width of the chassis to appropriate sizes according to the size of the fuel tank 9; then, install the end plate 10 on one end of the fuel tank 9; then, put the side of the fuel tank 9 without the end plate 10 forward, and push the fuel tank 9 into the chassis with the help of the guide platform until the end plate 10 abuts against the end of the corresponding crossbeam 1 and is fixed with the help of the fixing bolts 12; finally, install the end plate 10 on the other end of the fuel tank 9 and fix the end plate 10 to the crossbeam 1;

[0026] The guide platform specifically refers to a platform with the same height as the bottom plate 3 . The oil tank 9 is placed on the guide platform, and the chassis is moved so that the bottom plate 3 is aligned with the guide platform, which facilitates the pushing in of the oil tank 9 .

[0027] The present utility model is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present utility model, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present utility model.

Claims

1. A chassis of a diesel generator set, characterized in that: The chassis includes A crossbeam (1), wherein there are two crossbeams (1); Support beams (2), there are three support beams (2), both ends of which are respectively mounted on the cross beam (1); A bottom plate (3), the bottom plate (3) being located below the crossbeam (1); A height adjustment mechanism, the height adjustment mechanism is used to adjust the overall height of the chassis, and includes a plurality of adjustment components evenly distributed on the outside of the crossbeam (1); each of the adjustment components includes a fixing seat (4) arranged on the outside of the crossbeam (1), a threaded column (5) vertically mounted on the fixing seat (4) and threadedly matched with the fixing seat (4), the lower end of which is inserted on the bottom plate (3), a hand wheel (6) arranged on the upper end of the threaded column (5), two limit nuts (7) arranged on the threaded column (5) and located below the fixing seat (4), and a shock absorber (8) located below the bottom plate (3) and detachably mounted on the lower protruding end of the threaded column (5); An oil tank (9) is detachably mounted on the crossbeam (1), with its lower end resting on the bottom plate (3).

2. The chassis of a diesel generator set according to claim 1, characterized in that: A width adjustment mechanism for adjusting the width of the chassis is provided at the joint between the support beam (2) and the cross beam (1), and the width adjustment mechanism comprises A slide groove (13), wherein the slide groove (13) is arranged at the end of the support beam (2) and along the length direction thereof; A limiting column (14), wherein the limiting column (14) is fixed on the crossbeam (1), and the upper end thereof protrudes from the slide groove (13); a locking nut (14a) is provided at the protruding end of the limiting column (14).

3. The chassis of a diesel generator set according to claim 2, characterized in that: The crossbeam (1) is provided with a fixed protrusion (1a), and the limit column (14) is fixed on the fixed protrusion (1a) on the crossbeam (1); the width adjustment mechanism also includes Upper limit teeth (15), there are a plurality of upper limit teeth (15) which are evenly distributed on the upper surface of the end of the support beam (2); A locking plate (16) is detachably mounted on the support beam (2) and the fixing protrusion (1a) and is used to lock and fix the position of the support beam (2); a first limiting groove (16a) and a second limiting groove (16b) are provided at the lower end thereof, and a lower limiting tooth (16c) matching with the upper limiting tooth (15) is provided inside the locking plate (16).

4. A chassis of a diesel generator set according to any one of claims 1 to 3, characterized in that: A detachable end plate (10) is provided at both left and right ends of the oil tank (9), and a handle (10a) is provided on the end plate (10) for conveniently pulling the oil tank (9); A plurality of fixing columns (11) are provided at both left and right ends of the oil tank (9), and fixing nuts (11a) are provided on the fixing columns (11). The end plate (10) is detachably mounted on the fixing columns (11) and is fixed to the ends of the oil tank (9) through the fixing nuts (11a) on the fixing columns (11); Both ends of the end plate (10) are provided with a detachable fixing bolt (12) for fixing the end plate (10) to the crossbeam (1).

5. A chassis of a diesel generator set according to any one of claims 1 to 3, characterized in that: A plurality of guide wheels are arranged at the bottom of the oil tank (9).

Images