CN211371662U

CN211371662U - Anti-shaking bottom plate for generator set

Info

Publication number: CN211371662U
Application number: CN201922099642.2U
Authority: CN
Inventors: 顾小兴; 段阳阳
Original assignee: JIANGSU XINGGUANG POWER GENERATION EQUIPMENT CO LTD
Current assignee: JIANGSU XINGGUANG POWER GENERATION EQUIPMENT CO LTD
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-28
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a prevent rocking bottom plate for generating set belongs to diesel generator technical field. The utility model provides a prevent rocking bottom plate for generating set, includes the base, and the base top is equipped with the mount pad, and mount pad bottom surface four corners department all is equipped with prevents rocking mechanism, prevents rocking mechanism include the drive assembly who is connected with the mount pad bottom surface, the perpendicular damper assembly who is connected with the base top surface and set up the horizontal antidetonation subassembly between drive assembly and perpendicular damper assembly. The utility model discloses a four corners department between base and mount pad all sets up prevents rocking mechanism for when the diesel generating set who installs on the mount pad produces the excitation, the shaking force is transmitted to horizontal antidetonation subassembly through the drive assembly on, utilize the horizontal stress of damping spring B absorption shaking force in the horizontal antidetonation subassembly; and the vertical stress of the vibration force is consumed by the damping spring A in the vertical damping assembly in the vibration excitation process, so that the integral shaking of the generator set is avoided.

Description

Anti-shaking bottom plate for generator set

Technical Field

The utility model relates to a diesel generator technical field, more specifically say, relate to a prevent rocking bottom plate for generating set.

Background

The diesel generator set is a power supply device which takes a diesel engine as a prime mover and drags a synchronous generator to generate electricity. The patent document with the publication number of CN201820138078.3 in the prior art provides a damping device for a diesel generator set, which comprises a bottom plate and a mounting plate, the lower end of the bottom plate is attached with a rubber cushion pad, one end of the rubber cushion pad far away from the bottom plate is attached with a supporting plate, one end of the supporting plate close to the rubber cushion pad is rotatably connected with a plurality of first bolts, the first bolts penetrate through the rubber cushion pad and are arranged on the mounting plate through first nuts, one end of the supporting plate close to the first bolt is fixedly connected with a plurality of clamping teeth, the bottom plate is provided with an installation block, one end of the mounting block, which is far away from the bottom plate, is rotatably connected with a second bolt, the second bolt is in threaded connection with a buffer plate, the second bolt runs through buffer board, backup pad, rubber blotter and installs on the mounting panel through the second nut, the position cover that the second bolt is located between buffer board and the backup pad is equipped with buffer spring. Although the device has more beneficial effects, the following problems still exist: the shock excitation generated by the diesel generator set not only acts on the vertical direction of the diesel generator set, but also acts on the horizontal direction of the bottom plate, and the shock absorption structure is easy to cause the lower part of the second bolt to deform in the long-time use process, so that the shock absorption structure used on the generator set still has a space for improvement.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a prevent rocking bottom plate for generating set to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a prevent rocking bottom plate for generating set, includes the base, the base top is equipped with the mount pad, mount pad bottom surface four corners department all is equipped with prevents rocking mechanism, prevent rocking mechanism include the drive assembly who is connected with the mount pad bottom surface, the perpendicular damper assembly who is connected with the base top surface and set up the horizontal antidetonation subassembly between drive assembly and perpendicular damper assembly.

Preferably, the transmission assembly comprises a fixed seat which is of a T-shaped structure, a groove is formed in the lower end of the fixed seat, and the inner side of the groove is connected with the outer side of the upper end of the horizontal anti-seismic assembly in a sliding mode.

Preferably, the rubber pad is bonded on the top surface of the fixing seat, two screws are symmetrically arranged on the left side and the right side of the fixing seat, and the screws sequentially penetrate through the bottom surface of the upper end of the fixing seat and the inside of the rubber pad, extend to the upper part of the fixing seat and are in threaded connection with the bottom surface of the mounting seat.

Preferably, the vertical shock absorbing assembly comprises a guide sleeve welded to the top surface of the base, a guide post welded to the bottom surface of the horizontal shock absorbing assembly, and a shock absorbing spring a sleeved outside the guide sleeve.

Preferably, the guide sleeve is movably sleeved with the guide pillar, the upper end of the damping spring A is connected with the bottom surface of the horizontal anti-seismic assembly in an extruding mode, and the lower end of the damping spring A is connected with the top surface of the base in an extruding mode.

Preferably, the horizontal anti-seismic assembly comprises a connecting seat tightly welded with the upper end of the guide pillar, the connecting seat is a cuboid frame structure formed by welding three steel plates, and a rotating column rotatably connected with the steel plate is arranged on the steel plate positioned at the rear end.

Preferably, the front end of the rotating column is rotatably connected with a rotating arm, the rotating arm is of an inclined L-shaped structure, an extrusion column is welded at the upper end of the rotating arm, and the circumferential outer wall of the extrusion column and the inner side of the groove are extruded and slide.

Preferably, the lower end of the rotating arm is provided with a connecting bulge integrally formed with the rotating arm along the axial direction of the rotating column, and a damping spring B is welded between the connecting bulge and the inner wall of the steel plate at the left end of the connecting seat.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a four corners department between base and mount pad all sets up prevents rocking mechanism for when the diesel generating set who installs on the mount pad produces the excitation, the shaking force is transmitted to horizontal antidetonation subassembly through the drive assembly on, utilize the horizontal stress of damping spring B absorption shaking force in the horizontal antidetonation subassembly; and the vertical stress of the vibration force is consumed by the damping spring A in the vertical damping assembly in the vibration excitation process, so that the integral shaking of the generator set is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the anti-sway mechanism of the present invention;

FIG. 3 is a schematic view of the anti-sway mechanism according to the present invention;

fig. 4 is the utility model discloses well horizontal antidetonation subassembly's structure split sketch map.

The reference numbers in the figures illustrate: 1. a base; 2. a mounting seat; 3. an anti-sloshing mechanism; 4. a transmission assembly; 401. a fixed seat; 402. a groove; 403. a rubber pad; 404. a screw; 5. a vertical shock absorbing assembly; 501. a guide sleeve; 502. a guide post; 503. a damping spring A; 6. a horizontal seismic component; 601. a connecting seat; 602. rotating the column; 603. a rotating arm; 604. extruding the column; 605. a connecting projection; 606. and a damping spring B.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a prevent rocking bottom plate for generating set, includes

base

1, and 1 top of base is equipped with

mount pad

2, and 2 bottom surface four corners departments of mount pad all are equipped with prevents rocking mechanism 3, prevent rocking mechanism 3 include drive assembly 4 of being connected with 2 bottom surfaces of mount pad, the perpendicular damper assembly 5 of being connected with 1 top surface of base and set up the horizontal antidetonation subassembly 6 between drive assembly 4 and perpendicular damper assembly 5.

The transmission assembly 4 comprises a fixed seat 401, the fixed seat 401 is of a T-shaped structure, a groove 402 is formed in the lower end of the fixed seat 401, and the inner side of the groove 402 is connected with the outer side of the upper end of the horizontal anti-seismic assembly 6 in a sliding mode.

The top surface of the fixing base 401 is adhered with a rubber pad 403, two screws 404 are symmetrically arranged on the left side and the right side of the fixing base 401, and the screws 404 sequentially penetrate through the bottom surface of the upper end of the fixing base 401 and the inside of the rubber pad 403 to extend to the upper part and are in threaded connection with the bottom surface of the mounting base 2.

The vertical shock absorbing assembly 5 includes a guide sleeve 501 welded to the top surface of the base 1, a guide post 502 welded to the bottom surface of the horizontal shock absorbing assembly 6, and a shock absorbing spring a503 sleeved outside the guide sleeve 501.

The guide sleeve 501 is movably sleeved with the guide pillar 502, the upper end of the damping spring A503 is connected with the bottom surface of the horizontal anti-seismic component 6 in an extrusion mode, and the lower end of the damping spring A503 is connected with the top surface of the base 1 in an extrusion mode.

The horizontal anti-seismic assembly 6 comprises a connecting seat 601 tightly welded with the upper end of the guide pillar 502, the connecting seat 601 is a cuboid frame structure formed by welding three steel plates, and a rotating pillar 602 rotationally connected with the steel plate at the rear end is arranged on the steel plate.

The front end of the rotating column 602 is rotatably connected with a rotating arm 603, the rotating arm 603 is of an inclined L-shaped structure, an extrusion column 604 is welded at the upper end of the rotating arm 603, and the circumferential outer wall of the extrusion column 604 and the inner side of the groove 402 are extruded and slide.

The lower end of the rotating arm 603 is provided with a connecting protrusion 605 integrally formed with the rotating column 602 along the axial direction of the rotating column 602, and a damping spring B606 is welded between the connecting protrusion 605 and the inner wall of the steel plate at the left end of the connecting seat 601. It is worth to say that, in the utility model discloses well damping spring B606 and extrusion column 604 clearance fit, can not contact with damping spring B606 in the in-process that extrusion column 604 pushed down.

The utility model relates to a prevent rocking bottom plate for generating set because still there is the following problem among the prior art: the shock excitation that diesel generating set produced is not only in its vertical direction, also acts on the horizontal direction of bottom plate, and above-mentioned shock-absorbing structure easily leads to second bolt lower part to warp in long-time use, therefore is used for the shock-absorbing structure on the generating set still to have the space of improving. The utility model discloses a four corners department between base 1 and mount pad 2 all sets up anti-shake mechanism 3, when the diesel generating set who installs on mount pad 2 produced the excitation, when the vibrations power was transmitted to fixing base 401 through mount pad 2, fixing base 401 lower extreme recess 402 pushed down the extrusion post 604 outside, made extrusion post 604 drive rotor 603 one end and around rotor 602 axial rotation, at this moment, damping spring B606 with rotor 603 lower extreme welded is stretched, until absorbing the horizontal stress of vibrations power; meanwhile, the guide pillar 502 is influenced by vibration excitation of vibration force, slides in the guide sleeve 501 and is acted by the restoring force of the damping spring A503, so that the vertical stress of the vibration force is absorbed by the damping spring A503, and the whole generator set is prevented from shaking.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent rocking bottom plate for generating set which characterized in that: including base (1), base (1) top is equipped with mount pad (2), mount pad (2) bottom surface four corners department all is equipped with prevents rocking mechanism (3), prevent rocking mechanism (3) including drive assembly (4) be connected with mount pad (2) bottom surface, perpendicular damper assembly (5) be connected with base (1) top surface and set up horizontal antidetonation subassembly (6) between drive assembly (4) and perpendicular damper assembly (5).

2. The anti-sloshing base plate for a generator set according to claim 1, wherein: the transmission assembly (4) comprises a fixed seat (401), the fixed seat (401) is of a T-shaped structure, a groove (402) is formed in the lower end of the fixed seat (401), and the inner side of the groove (402) is in sliding connection with the outer side of the upper end of the horizontal anti-seismic assembly (6).

3. The anti-sloshing base plate for a generator set according to claim 2, wherein: rubber pad (403) is bonded on the top surface of the fixing seat (401), two screws (404) are symmetrically arranged on the left side and the right side of the fixing seat (401), and the screws (404) sequentially penetrate through the bottom surface of the upper end of the fixing seat (401) and the inside of the rubber pad (403) to extend to the upper portion and are in threaded connection with the bottom surface of the mounting seat (2).

4. The anti-sloshing base plate for a generator set according to claim 2, wherein: the vertical shock absorption assembly (5) comprises a guide sleeve (501) welded on the top surface of the base (1), a guide pillar (502) welded on the bottom surface of the horizontal shock absorption assembly (6) and a shock absorption spring A (503) sleeved on the outer side of the guide sleeve (501).

5. The anti-sloshing base plate for a generator set according to claim 4, wherein: the guide sleeve (501) is movably sleeved with the guide pillar (502), the upper end of the damping spring A (503) is connected with the bottom surface of the horizontal anti-seismic component (6) in an extruding mode, and the lower end of the damping spring A (503) is connected with the top surface of the base (1) in an extruding mode.

6. The anti-sloshing base plate for a generator set according to claim 4, wherein: the horizontal anti-seismic component (6) comprises a connecting seat (601) tightly welded with the upper end of the guide pillar (502), the connecting seat (601) is a cuboid frame structure formed by welding three steel plates, and a rotating column (602) rotationally connected with the steel plate is arranged on the steel plate at the rear end.

7. The anti-sloshing floor plate for a generator set of claim 6, wherein: the front end of the rotating column (602) is rotatably connected with a rotating arm (603), the rotating arm (603) is of an inclined L-shaped structure, an extrusion column (604) is welded at the upper end of the rotating arm (603), and the circumferential outer wall of the extrusion column (604) and the inner side of the groove (402) are extruded and slide.

8. The anti-sloshing base plate for a generator set of claim 7, wherein: the lower end of the rotating arm (603) is provided with a connecting bulge (605) integrally formed with the rotating arm along the axial direction of the rotating column (602), and a damping spring B (606) is welded between the connecting bulge (605) and the inner wall of the steel plate at the left end on the connecting seat (601).