Stacked container diesel generating set

Abstract

The utility model discloses a stackable container diesel generating set which comprises an upper-layer container unit, a lower-layer container unit and a quick connecting and positioning device. A spring shock absorber is arranged between an upper common base of the upper-layer container unit and a bottom plate of an upper container, and a lower common base is directly connected with a bottom plate of a lower container. The upper container comprises an upper frame, the lower container comprises a lower frame, and the quick connecting and positioning device is arranged between the upper frame and the lower frame. Platform supports are arranged on the side faces of a lower girder and a lower cross beam of the lower frame and comprise mounting plates and reinforcing ribs, and long-strip-shaped holes and bolt holes are formed in the middles of the mounting plates. The bottom of the platform supporting beam is fixed to the platform support, and the side is fixed to the lower-layer container unit. An overhauling platform is arranged on the platform supporting cross beam. And the quick connecting and positioning device is arranged, so that dislocation between the units is avoided, the stability can be enhanced, and the construction of the public maintenance platform is beneficial to improving the maintenance efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of generating sets, in particular to a stacked container diesel generating set. Background Art

[0002] Containerized diesel generator sets have become an indispensable product in the data center market because they can be prefabricated in factories, are convenient for on-site assembly, can save a large amount of on-site space and installation time, and have the characteristics of rain protection, dust protection, and noise reduction. For the container body of the existing containerized diesel generating set, corner fittings are generally arranged at the four corners, and a frame is formed by using upper and lower girders, cross beams, and columns, and then a top plate, side plates, end plates, bottom plates, etc. are laid to form the box body. The generating set assembled with this box body can only be used single - unit, and most of them do not have the function of stacked use.

[0003] With the rapid development of large - scale data centers, the capacity demand for backup power in data centers is getting larger and larger. Dozens of generating sets need to be paralleled to meet the load usage requirements. The traditional method is to directly arrange the containerized diesel generating sets on the ground foundation, but this wastes a large amount of land resources and does not make full use of space; if a multi - layer steel platform or reinforced concrete platform is built, the containerized diesel generating sets can be arranged on the ground floor and the platform, but the construction costs of building the steel platform and reinforced concrete platform will increase greatly, which is not conducive to project cost savings.

[0004] In the prior art, a containerized generating set that can be double - stacked with the application publication number of CN 221169734 U stacks two independent box bodies and adds an independent maintenance platform; when the generating set works, it will cause vibration, and it is easy to be misaligned directly between the upper and lower layers. In addition, the independent maintenance platform can only maintain one stacked containerized generating set. Summary of the Utility Model

[0005] The purpose of the utility model is to aim at the above problems. The utility model aims to provide a stacked container diesel generating set, which includes an upper - layer container generating set, a lower - layer container generating set, and a quick - connection positioning device; a spring shock absorber is arranged between the upper common base of the upper - layer container generating set and the bottom plate of the upper container, and the lower common base is directly connected to the bottom plate of the lower container; the upper container includes an upper frame, the lower container includes a lower frame, and the quick - connection positioning device is arranged in the middle of the upper frame and the lower frame.

[0006] Preferably, the quick connection and positioning device includes a positioning seat, a connecting piece, and a rotating rod. Positioning columns are provided on both the upper and lower parts of the positioning seat, and the cross-section of the positioning column is approximately elliptical. The connecting piece is arranged in the middle of the quick connection and positioning device, and elliptical tapered heads are provided on its upper and lower parts. The connecting piece is connected to the rotating rod. The inner parts of the upper corner pieces of the upper frame and the lower corner pieces of the lower frame are cavities, and approximately elliptical positioning holes are provided at the bottom of the upper corner pieces and the top of the lower corner pieces. The narrower sides of the elliptical tapered heads provided on the upper and lower parts of the connecting piece can pass through the elliptical positioning holes at the bottom of the upper corner pieces and the top of the lower corner pieces, and the approximately elliptical tapered heads provided on the upper and lower parts of the connecting piece can just be inserted into the inner cavities of the bottom of the upper corner pieces and the lower corner pieces.

[0007] Preferably, platform brackets are provided on the sides of the lower girder and the lower crossbeam of the lower frame. The platform bracket includes a mounting plate and a reinforcing rib. There are long holes and bolt holes in the middle of the mounting plate. The bottom of the platform support crossbeam is fixed to the platform bracket, and the side is fixed to the lower container unit. A maintenance platform is arranged on the platform support crossbeam.

[0008] A stacked container diesel generator set according to the claim, wherein a platform guardrail is arranged at the edge of the maintenance platform, and stairs are arranged on both sides of the maintenance platform.

[0009] Preferably, the upper frame includes upper corner pieces, upper girders, upper crossbeams, and upper columns, and the upper corner pieces, upper girders, upper crossbeams, and upper columns form a small frame.

[0010] Preferably, the lower frame includes lower corner pieces, lower girders, lower crossbeams, and lower columns, and the lower corner pieces, lower girders, lower crossbeams, and lower columns form a small frame.

[0011] Preferably, the feet of the upper engine and the upper generator of the upper container unit are connected to the upper common base by upper rubber shock absorbers; the feet of the lower engine and the lower generator of the lower container unit are connected to the lower common base by lower rubber shock absorbers.

[0012] The utility model has the following beneficial effects:

[0013] A quick connection and positioning device is arranged between the upper container unit and the lower container unit, so that the units will not be misaligned, which can enhance stability, directly transfer the weight to the ground, and enhance the overall strength of the box body when the units are stacked.

[0014] The upper container unit is provided with spring shock absorbers while the lower container unit is not, so as to avoid the vibration frequencies of the upper container unit and the lower container unit being the same, thereby avoiding resonance.

[0015] Platform brackets are also provided on the lower girders around the lower container and the sides of the lower crossbeams. After the upper and lower container units are stacked, the platform brackets can be used as a fulcrum on one side to quickly build a maintenance platform. When the container units are arranged side by side, the platform brackets can be directly used to quickly build a maintenance platform between two adjacent container units. The construction of the common maintenance platform is conducive to improving the efficiency of maintenance. Description of the Drawings

[0016] Figure 1 It is an isometric schematic diagram of the present utility model.

[0017] Figure 2 It is a front sectional schematic diagram of the present utility model.

[0018] Figure 3 It is a top sectional schematic diagram of the present utility model.

[0019] Figure 4 It is a schematic diagram of the upper container and the lower container frame of the present utility model.

[0020] Figure 5 It is a partial enlarged view of the present utility model.

[0021] Figure 6 It is a front sectional schematic diagram of the positioning device of the present utility model.

[0022] Figure 7 It is a left sectional schematic diagram of the positioning device of the present utility model.

[0023] Figure 8 It is a plan schematic diagram of the stacked containers and the platform construction of the present utility model.

[0024] Figure 9 It is an elevation schematic diagram of the stacked containers and the platform construction of the present utility model.

[0025] Figure 10 It is a schematic diagram of the fixing structure of the platform support crossbeam and the platform bracket of the present utility model.

[0026] Description of the Reference Numerals:

[0027] Upper container unit (1), upper container (101), upper water tank (102), upper engine (103), upper generator (104), upper control panel (105), upper rubber shock absorber (106), upper common base (107), upper earthing resistance cabinet (108), upper diesel tank (109), upper exhaust muffler (110), spring shock absorber (111), upper frame (10101), upper corner fitting (1010101), upper girder (1010102), upper crossbeam (1010103), upper column (1010104);

[0028] Lower container unit (2), lower container (201), lower water tank (202), lower engine (203), lower generator (204), lower control panel (205), lower rubber shock absorber (206), lower common base (207), lower earthing resistance cabinet (208), lower diesel tank (209), lower exhaust muffler (210);

[0029] Lower frame (20101), lower corner fitting (2010101), lower girder (2010102), lower cross beam (2010103), lower column (2010104), platform support (20102), mounting plate (2010201), stiffening rib (2010202);

[0030] Quick connection positioning device (3), positioning seat (301), connecting piece (302), rotating rod (303), platform support cross beam (41), maintenance platform (42), staircase (43), platform guardrail (44). Specific embodiments

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 of 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.

[0032] Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meanings understood by those of ordinary skill in the art to which the present invention belongs. The "first", "second" and similar terms used in the specification and claims of the present invention do not denote any order, quantity or importance, but are only used to distinguish different components. Similarly, the terms such as "a" or "one" do not denote a quantity limitation, but mean that there is at least one. The terms "upper", "lower", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship also changes accordingly.

[0033] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0034] As Figures 1-10, this embodiment provides a stacked container diesel generator set, which includes an upper container unit (1), a lower container unit (2), and a quick connection and positioning device (3). The upper container unit (1) includes an upper container (101), an upper engine (103), an upper generator (104), an upper water tank (102), an upper control panel (105), an upper common base (107), upper rubber shock absorbers (106), an upper exhaust muffler (110), an upper earthing resistance cabinet (108), an upper diesel tank (109), and spring shock absorbers (111). The lower container unit (2) includes a lower container (201), a lower engine (203), a lower generator (204), a lower water tank (202), a lower control panel (205), a lower common base (207), lower rubber shock absorbers (206), a lower exhaust muffler (210), a lower earthing resistance cabinet (208), and a lower diesel tank (209).

[0035] The upper container (101) includes an upper frame (10101), and the upper frame (10101) includes upper corner fittings (1010101), upper girders (1010102), upper crossbeams (1010103), and upper columns (1010104). These upper corner fittings (1010101), upper girders (1010102), upper crossbeams (1010103), and upper columns (1010104) form three small frames. The lower container (201) includes a lower frame (20101), and the lower frame (20101) includes lower corner fittings (2010101), lower girders (2010102), lower crossbeams (2010103), and lower columns (2010104). These lower corner fittings (2010101), lower girders (2010102), lower crossbeams (2010103), and lower columns (2010104) form three small frames. The upper container unit (1) can be directly stacked on the lower container unit (2). When stacking, the eight sets of corner fittings and columns correspond one by one, and the weight of the unit is transmitted to the ground in the vertical direction through the eight sets of columns, enhancing the overall strength of the box body when the units are stacked.

[0036] The quick connection and positioning device (3) is arranged between eight upper corner fittings (1010101) and lower corner fittings (2010101) in the upper frame (10101) and the lower frame (20101). The quick connection and positioning device (3) includes a positioning seat (301), a connecting piece (302), and a rotating rod (303). Positioning columns are provided on both the upper and lower parts of the positioning seat (301), and the cross-section of the positioning columns is approximately elliptical. The connecting piece (302) is arranged in the middle of the quick connection and positioning device (3), and elliptical tapered heads are provided on both its upper and lower parts. The connecting piece (302) is connected to the rotating rod (303), and rotating the rotating rod (303) can make the connecting piece (302) rotate by 90 degrees. The interiors of the upper corner fitting (1010101) and the lower corner fitting (2010101) are cavities, and hoisting holes are provided on two adjacent side faces. An approximately elliptical positioning hole is provided at the bottom of the upper corner fitting (1010101) and the top of the lower corner fitting (2010101). The narrower sides of the elliptical tapered heads provided on the upper and lower parts of the connecting piece (302) can pass through the elliptical positioning holes at the bottom of the upper corner fitting (1010101) and the top of the lower corner fitting (2010101), while the approximately elliptical positioning columns provided on the upper and lower parts of the positioning seat (301) can just be inserted into the approximately elliptical positioning holes provided at the bottom of the upper corner fitting (1010101) and the top of the lower corner fitting (2010101). The approximately elliptical tapered heads provided on the upper and lower parts of the connecting piece (302) can just be inserted into the inner cavities of the upper corner fitting (1010101) and the lower corner fitting (2010101). The upper and lower corner fittings and the positioning device are docked together through the positioning columns and positioning holes, so that the upper corner fitting (1010101) and the lower corner fitting (2010101) are limited in the front, rear, left, and right directions. Then rotate the rotating rod (303) by 90 degrees, and the elliptical tapered heads provided on the upper and lower parts of the connecting piece (302) will hook the upper corner fitting (1010101) and the lower corner fitting (2010101), so that the upper corner fitting (1010101) and the lower corner fitting (2010101) are limited in the up and down directions. Through eight quick connection and positioning devices (3), the upper container unit (1) and the lower container unit (2) are limited to each other in six directions of front, rear, left, right, up, and down and are firmly fixed together.

[0037] In the upper container unit (1), the feet of the upper engine (103) and the upper generator (104) are connected to the upper common base (107) by upper rubber shock absorbers (106). At the same time, spring shock absorbers (111) are provided between the common base (107) and the bottom plate of the upper container (101). In the lower container unit (2), the feet of the lower engine (203) and the lower generator (204) are connected to the lower common base (207) by lower rubber shock absorbers (206). The common base (207) is directly connected to the bottom plate of the lower container (201), and no spring shock absorbers are provided. The upper container unit (1) is provided with spring shock absorbers (111) while the lower container unit (2) is not. According to the physical properties of the spring shock absorbers and the rubber shock absorbers, the vibration frequency of the upper container unit (1) is avoided from being the same as that of the lower container unit (2), thus avoiding resonance.

[0038] Platform brackets (20102) are also provided on the sides of the lower girders (2010102) and the lower cross beams (2010103) around the lower container (201). The platform brackets (20102) include mounting plates (2010201) and reinforcing ribs (2010202). Long holes and bolt holes are provided in the middle of the mounting plates (2010201). The bottom of the platform support cross beam (41) is fixed to the platform brackets (20102), and the side is fixed to the lower container unit (2); a maintenance platform (42) is provided on the platform support cross beam (41). A platform guardrail (44) is provided at the edge of the maintenance platform (42), and stairs (43) are provided on both sides of the maintenance platform (42). After the upper and lower container units are stacked, the platform brackets (20102) can be used as a fulcrum on one side to quickly build a maintenance platform. When the container units are arranged side by side, a platform can be quickly built directly using the platform brackets between two adjacent container units, which is convenient for the operation and maintenance of the upper container unit.

[0039] The above embodiments are only used to illustrate the present invention, rather than to limit the present invention. Those of ordinary skill in the relevant technical fields can also make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention. The protection scope of the present invention shall be defined by the claims.

Claims

1. A stackable container diesel generator set, characterized in that: The invention comprises an upper container unit (1), a lower container unit (2), and a quick connection positioning device (3); a spring shock absorber (111) is arranged between an upper common base (107) of the upper container unit (1) and a bottom plate of the upper container (101); a lower common base (207) of the lower container unit (2) is directly connected to the bottom plate of the lower container (201); the upper container (101) comprises an upper frame (10101), the lower container (201) comprises a lower frame (20101), and the quick connection positioning device (3) is arranged between the upper frame (10101) and the lower frame (20101).

2. A stackable container diesel generator set according to claim 1, characterized in that: The quick connection positioning device (3) comprises a positioning seat (301), a connecting piece (302), and a rotating rod (303); the upper and lower parts of the positioning seat (301) are both provided with positioning columns, and the cross-section of the positioning columns is elliptical; the connecting piece (302) is arranged in the middle of the quick connection positioning device (3), and the upper and lower parts of the connecting piece (302) are provided with elliptical conical heads, the connecting piece (302) is connected to the rotating rod (303), the upper corner piece (1010101) of the upper frame (10101) and the lower corner piece (2010101) of the lower frame (20101) are connected to the rotating rod (303); ) has a hollow interior, and quasi-elliptical positioning holes are provided at the bottom of the upper corner piece (1010101) and the top of the lower corner piece (2010101); the elliptical conical heads provided at the upper and lower parts of the connecting piece (302) have a narrower side that can pass through the elliptical positioning holes at the bottom of the upper corner piece (1010101) and the top of the lower corner piece (2010101), and the quasi-elliptical conical heads provided at the upper and lower parts of the connecting piece (302) can just be inserted into the bottom of the upper corner piece (1010101) and the internal cavities of the lower corner piece (2010101).

3. A stackable container diesel generator set according to claim 1, characterized in that: A platform bracket (2102) is arranged on the side of the lower beam (2010102) and the lower cross beam (2010103) of the lower frame (20101); the platform bracket (20102) comprises a mounting plate (2010201) and reinforcing ribs (2010202); a long hole and a bolt hole are arranged in the middle of the mounting plate (2010201); the bottom of the platform support cross beam (41) is fixed to the platform bracket (2102), and the side is fixed to the lower container unit (2); and an inspection platform (42) is arranged on the platform support cross beam (41).

4. A stackable container diesel generator set according to claim 3, characterized in that: A platform guardrail (44) is provided at the edge of the maintenance platform (42), and stairs (43) are provided on both sides of the maintenance platform (42).

5. The stackable container diesel generator set according to claim 1, characterized in that: The upper frame (10101) comprises an upper corner piece (1010101), an upper beam (1010102), an upper cross beam (1010103), and an upper column (1010104); the upper corner piece (1010101), the upper beam (1010102), the upper cross beam (1010103), and the upper column (1010104) form three small frames.

6. The stackable container diesel generator set according to claim 1, characterized in that: The lower frame (20101) comprises a lower corner piece (2010101), a lower beam (2010102), a lower cross beam (2010103), and a lower column (2010104); the lower corner piece (2010101), the lower beam (2010102), the lower cross beam (2010103), and the lower column (2010104) form three small frames.

7. The stackable container diesel generator set according to claim 1, characterized in that: An upper rubber shock absorber (106) is used to connect the support legs of the upper engine (103) and the upper generator (104) of the upper container unit (1) to the upper common base (107); and a lower rubber shock absorber (206) is used to connect the support legs of the lower engine (203) and the lower generator (204) of the lower container unit (2) to the lower common base (207).

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