CN210564852U

CN210564852U - Overhead oil tank of diesel generating set

Info

Publication number: CN210564852U
Application number: CN201921181343.7U
Authority: CN
Inventors: 周雪博; 郭磊
Original assignee: Baoding Hengfa Power Generation Equipment Co Ltd
Current assignee: Baoding Hengfa Power Generation Equipment Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-05-19
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a diesel generating set's overhead oil tank, including oil tank and base, the fixed wave plate that is provided with of terminal surface under the inside of oil tank, the fixed rubber layer that is provided with of lower extreme of oil tank, the fixed supporting shoe that is provided with of lower extreme on rubber layer, the lower extreme middle part of base is provided with the fixed block, the fixed horizontal pole that is provided with in middle part of fixed block, the right-hand member of horizontal pole is provided with the connecting block, the fixed second square that is provided with in upper end of connecting block, the second square internal rotation is connected with the lower extreme of slide bar, the upper end of slide bar is rotated and. Through setting up the vibration damping mount of oil tank lower extreme, through the shock-absorbing structure of slide bar and spring, strengthened the shock attenuation nature of diesel generating set overhead oil tank, through set up the wave board in the oil tank inside, utilize the crooked plane of wave board, strengthened the inside fuel stability of diesel generating set.

Description

Overhead oil tank of diesel generating set

Technical Field

The utility model relates to a generating set's technical field specifically is a diesel generating set's overhead oil tank.

Background

The diesel generating set is called a diesel generating set, the diesel generating set is mainly a generating set using an oil tank as main fuel, in the diesel generating set, a base oil tank is usually adopted, the number of the joints of the base oil tank is large, and the connection and disconnection are easy to occur, so that part of the diesel generating set adopts an overhead oil tank and is arranged above the diesel generator, the internal space of the diesel generating set can be fully utilized, the height of a diesel engine is reduced, however, the diesel generating set is called as a diesel generating set

1. An overhead oil tank of a diesel generator set is usually fixed through screws, and when a diesel generator runs, vibration can be generated, so that fuel oil generates shock waves in the oil tank, unstable potential safety hazards exist, and the shock absorption of the overhead oil tank of the diesel generator set is poor;

2. a transverse partition plate is adopted in an overhead oil tank of the existing diesel generating set to prevent fuel from shaking, a vertical partition plate can deform under the long-term impact of the fuel, and the stability of the fuel partition plate in the overhead oil tank of the diesel generating set is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a projection equipment's supporting structure to solve the problem of the poor stability of the poor problem of the shock attenuation nature of the diesel generating set overhead oil tank, diesel generating set's overhead oil tank that prior art exists.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a diesel generating set's overhead oil tank, includes oil tank and base, the fixed wave board that is provided with of terminal surface under the inside of oil tank, the fixed rubber layer that is provided with of lower extreme of oil tank, the fixed supporting shoe that is provided with of lower extreme on rubber layer, the lower extreme middle part of base is provided with the fixed block, the fixed horizontal pole that is provided with in middle part of fixed block, the right-hand member of horizontal pole is provided with the connecting block, the fixed second square that is provided with in upper end of connecting block, the second square internal rotation is connected with the lower extreme of slide bar, the upper end of slide bar is rotated and is connected with first.

Preferably, the slide bar is provided with rotating shaft holes which are vertically and symmetrically arranged by using a transverse central axis of the slide bar, via holes are symmetrically formed in the upper surface of the base in a left-right mode by using a vertical central axis of the base, supporting blocks are fixedly arranged in the via holes, a first square block is fixedly arranged in the middle of the lower portion of each supporting block, a first rotating shaft is fixedly arranged in each first square block, and the first rotating shaft is rotatably connected to the rotating shaft holes above the slide bar.

Preferably, the middle part of fixed block is provided with the horizontal pole, the horizontal pole sets up with the vertical central axis bilateral symmetry of fixed block, transversely be provided with the through-hole on the connecting block, the through-hole is fixed pegging graft with the horizontal pole, the fixed spring that is provided with between horizontal pole and the through-hole, the fixed second square that is provided with in top middle part of connecting block, be provided with the second pivot in the second square, the second pivot rotates to be connected to the pivot hole of slide bar below.

Preferably, the wave plate is fixedly connected with the bottom of the oil tank, a mounting hole is formed in the wave plate, and a filter screen is fixedly arranged in the mounting hole.

Preferably, the wave plates are three in number and are transversely arranged at certain intervals.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the damping base arranged at the lower end of the oil tank enhances the damping property of the overhead oil tank of the diesel generating set through the damping structure of the sliding rod and the spring;

2. the wave plate is arranged inside the oil tank, and the stability of the fuel partition plate inside the diesel generating set is enhanced by the aid of the plane formed by bending the wave plate.

Drawings

FIG. 1 is a vertical view of the overall structure of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a front view of the wave plate of the present invention.

In the figure: the device comprises an oil tank 1, a corrugated plate 2, a filter screen 3, a rubber layer 4, a supporting block 5, a through hole 6, a base 7, a first square block 8, a sliding rod 9, a second square block 10, a connecting block 11, a through hole 12, a cross rod 13, a mounting hole 14, a spring 15, a fixed block 16, a first rotating shaft 17, a rotating shaft hole 18 and a second rotating shaft 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 3, the present invention provides a technical solution: an overhead fuel tank of a diesel generator set comprises a fuel tank 1 and a base 7, wherein the fuel tank 1 is an overhead fuel tank, the fuel tank 1 is arranged above the diesel generator set, the fuel tank 1 is in a long rectangle, four corners are subjected to chamfering treatment to prevent pedestrians from colliding with the fuel tank 1 and being scratched, the fuel tank 1 is made of an aluminum alloy material, the interior of the fuel tank 1 is made of an anticorrosive and antirust material, the base 7 is formed by fixedly arranging wave plates 2 on the lower end face of the interior of the fuel tank 1, the wave plates 2 are rectangular flat plates, the wave plates 2 are three and are transversely arranged according to a certain interval, the wave plates 2 are uniformly arranged according to the length of the bottom of the base 7, the wave plates 2 are made of the aluminum alloy material, the anticorrosive and antirust are fixedly welded with the bottom of the fuel tank 1, sand holes are not generated during welding, the fixed connection between the wave plates 2 and the bottom of the fuel tank, the filter screen 3 penetrates through the corrugated plate 2, the mounting hole 14 is internally embedded with the filter screen 3, the filter screen 3 is woven and processed by adopting metal wires, the standard of the filter screen 3 is customized according to JB/T10718-2007, the filter screen 3 can fully relieve foams generated when fuel oil flows, the corrugated plate 2 is arranged in the oil tank 1, the stability of a fuel oil partition plate in the diesel generator set is enhanced by utilizing a plane bent by the corrugated plate 2, please refer to figure 2, the lower end of the oil tank 1 is fixedly provided with two bilaterally symmetrical rubber layers 4, the rubber layers 4 are in a fixed state, nitrile rubber is selected, the structure is suitable for both wear resistance and pressure resistance, the lower end of the rubber layer 4 is fixedly provided with a supporting block 5, the middle part of the lower end of the supporting block 5 is fixedly provided with a first square block 8, a first rotating shaft 17 is fixedly arranged in the first square block 8, the upper end, the middle part of a supporting block 5 is fixedly connected in a through hole 6, the through hole 6 and the supporting block 5 are in interference fit, the supporting block 5 is tightly fixed above a base 7, the base 7 wraps the supporting block 5 which is bilaterally symmetrical, the lower end of an oil tank is fixedly connected with the base 7 through a rubber layer 4 and the supporting block 5, the rubber layer 4 is used, the lower end of the oil tank 1 is elastically connected with the base 7 to reduce vibration, a fixed block 16 is arranged in the middle part of the lower end of the base 7, the lower end of the fixed block 16 is fixedly welded with the lower end of the base 7, a cross rod 13 is fixedly arranged in the middle part of the fixed block 16, the cross rod 13 is arranged bilaterally symmetrically with the vertical central axis of the fixed block 16, a through hole 12 is transversely arranged on a connecting block 11, the cross rod 13 is transversely wrapped by the through hole 12, the spring 15 of this material has higher fatigue strength, be fit for under high temperature high pressure continuous work, the fixed second square 10 that is provided with in top middle part of connecting block 11, be provided with second pivot 19 in the second square 10, be provided with slide bar 9 between first pivot 17 and the second pivot 19, be provided with pivot hole 18 with slide bar 9's horizontal the central axis longitudinal symmetry on the slide bar 9, first pivot 17 and the pivot hole 18 fixed connection of slide bar 9 upper end, second pivot 19 and the pivot hole 18 fixed connection of slide bar 9 lower extreme, through the vibration damping mount 7 who sets up slide bar 9 and spring 15, the shock attenuation nature of diesel generating set overhead oil tank has been strengthened.

The utility model discloses when concrete implementation: when the diesel generating set is used, the diesel generating set can vibrate the top oil tank 1, when the diesel engine vibrates the oil tank 1, when the oil tank 1 starts to vibrate, the external pressure is transmitted to the rubber layer 4, the rubber layer 4 stores force, the force is pressed down to the supporting block 5 at the lower end, the supporting block 5 drives the sliding rod 9 to move the connecting block 11 forwards, the spring 15 at the front section of the connecting block 11 stores force, the spring 15 and the rubber 4 are of two-layer elastic structures and offset with the vibration force of the engine, the damping effect is achieved, when the diesel generating set works, fuel oil in the oil tank 1 starts to rock, shock waves and foams are generated, the bending type design of the wave plate 2 can bear the impact force caused by the fuel oil, the fuel oil is kept stable, and the filter screen 3 carries out precipitation and precipitation on the bubbles and impurities in the fuel oil.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a diesel generating set's overhead oil tank, includes oil tank (1) and base (7), its characterized in that: the fixed wave plate (2) that is provided with of terminal surface under the inside of oil tank (1), the fixed rubber layer (4) that is provided with of lower extreme of oil tank (1), the fixed supporting shoe (5) that is provided with of lower extreme of rubber layer (4), the lower extreme middle part of base (7) is provided with fixed block (16), the fixed horizontal pole (13) that is provided with in middle part of fixed block (16), the right-hand member of horizontal pole (13) is provided with connecting block (11), the fixed second square (10) that is provided with in upper end of connecting block (11), the internal rotation of second square (10) is connected with the lower extreme of slide bar (9), the upper end of slide bar (9) is rotated and is connected with first square (8), the upper surface and supporting shoe (5) fixed connection of first square.

2. The overhead fuel tank of a diesel generator set according to claim 1, wherein: the improved structure of the sliding rod is characterized in that a rotating shaft hole (18) is formed in the sliding rod (9), the rotating shaft hole (18) is arranged in a vertically symmetrical mode with the transverse central axis of the sliding rod (9), via holes (6) are formed in the surface of the upper portion of the base (7) in a bilateral symmetry mode with the vertical central axis of the base (7), supporting blocks (5) are fixedly arranged in the via holes (6), first square blocks (8) are fixedly arranged in the middle of the lower portion of the supporting blocks (5), first rotating shafts (17) are fixedly arranged in the first square blocks (8), and the first rotating shafts (17) are rotatably connected to the rotating shaft hole (18) above the sliding rod (9.

3. The overhead fuel tank of a diesel generator set according to claim 1, wherein: the middle part of fixed block (16) is provided with horizontal pole (13), horizontal pole (13) set up with the vertical central axis bilateral symmetry of fixed block (16), transversely be provided with through-hole (12) on connecting block (11), through-hole (12) and horizontal pole (13) fixed grafting, fixed spring (15) that are provided with between horizontal pole (13) and through-hole (12), the fixed second square (10) that is provided with in top middle part of connecting block (11), be provided with second pivot (19) in second square (10), second pivot (19) rotate and are connected to in pivot hole (18) of slide bar (9) below.

4. The overhead fuel tank of a diesel generator set according to claim 1, wherein: the wave plate (2) is fixedly connected with the bottom of the oil tank (1), a mounting hole (14) is formed in the wave plate (2), and a filter screen (3) is fixedly arranged in the mounting hole (14).

5. The overhead fuel tank of a diesel generator set according to claim 4, wherein: the wave plates (2) are three in number and are transversely arranged at certain intervals.