CN212672322U - Multi-cylinder diesel engine set - Google Patents

Abstract

The utility model discloses a multi-cylinder diesel engine unit, including mount pad and unit, the lower extreme of unit is fixed with the installation backing plate, the installation backing plate is fixed on the mount pad, the lower extreme of mount pad is fixed with a plurality of fixed columns, every it is equipped with solid fixed cylinder all to overlap on the fixed column, gu fixed cylinder internal fixation has rubber buffer block, the fixed column is located rubber buffer block, the lower extreme of installation backing plate is fixed with movable post, and is a plurality of gu fixed cylinder is fixed with the cushion socket jointly between the fixed cylinder. The utility model discloses the mount pad can be given in the upper and lower vibration of unit for the mount pad plays the buffering effect of vibration from top to bottom through fixed column and rubber buffer block, and the vibration of the horizontal plane of unit then drives the axle sleeve through the movable post and moves about, and the axle sleeve takes place the activity of horizontal plane arbitrary direction, all can be through the connector pulling of coming or promote the connecting rod activity, and the connecting rod then drives the sliding block and slides on the guiding axle, and sliding block cooperation buffer spring plays buffering effect.

Description

Multi-cylinder diesel engine set

Technical Field

The utility model relates to a diesel engine unit technical field especially relates to multi-cylinder diesel engine unit.

Background

The diesel engine set is an internal combustion engine using diesel oil as fuel, and converts heat energy released by fuel combustion into a series of devices of electric energy or mechanical energy, the diesel engine set consists of a diesel engine and a generator, and vibration generated by the multi-cylinder diesel engine set in the working process can cause an exhaust column to loosen, so that the multi-cylinder diesel engine set cannot normally work, and the safety of the multi-cylinder diesel engine set is reduced; the traditional vibration buffering device of the multi-cylinder diesel engine unit has the problem of low buffering comprehensiveness, mainly comprises an up-and-down vibration buffering mode, lacks a buffering device for horizontal vibration of the diesel engine unit, and is not beneficial to the use stability of the diesel engine unit.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a multi-cylinder diesel engine set.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the multi-cylinder diesel engine unit comprises a mounting seat and an engine unit, wherein a mounting base plate is fixed at the lower end of the engine unit, the mounting base plate is fixed on the mounting seat, a plurality of fixing columns are fixed at the lower end of the mounting seat, a fixing cylinder is sleeved on each fixing column, a rubber buffer block is fixed in each fixing cylinder, the fixing columns are located on the rubber buffer blocks, a movable column is fixed at the lower end of the mounting base plate, a buffer seat is jointly fixed between the plurality of fixing cylinders, the movable column penetrates through the mounting seat and is sleeved with a shaft sleeve in a sliding mode, two symmetrical connectors are welded on the shaft sleeve, a buffer device is installed between each connector and the buffer seat and comprises a connecting rod, a sliding block, a guide shaft, a sliding seat and a buffer spring, the two ends of the two connectors are respectively and rotatably connected with the connecting rod, and one side, corresponding to the connectors, be fixed with the guiding axle on the inner wall of slide, all the slip cover is equipped with two sliding blocks on the guiding axle, two the sliding block rotates one by one with two connecting rods of homonymy and is connected, the guiding axle is located one side cover that the sliding block kept away from each other and is equipped with buffer spring, and buffer spring's both ends are fixed mutually with sliding block and slide inner wall respectively.

Preferably, a plurality of the connecting rods are all obliquely arranged.

Preferably, the mounting seat upper end is provided with a placing groove corresponding to the mounting base plate, and the mounting seat is provided with a circular movable cavity corresponding to the movable column.

Preferably, the sliding groove of the sliding seat corresponding to the sliding block is a rectangular sliding groove.

Preferably, a cushion block is fixed at the lower end of the fixing column, and the cushion block is located in the fixing cylinder.

The utility model discloses has following benefit: the utility model discloses the up-and-down vibration of unit can transmit for the mount pad plays the buffering effect of up-and-down vibration through fixed column and rubber buffer block, and the vibration of the horizontal plane of unit then drives the axle sleeve through the movable column and moves about, and the axle sleeve takes place the activity of horizontal plane arbitrary direction, can all stimulate or promote the connecting rod activity through the connector of coming, and the connecting rod then drives the sliding block and slides on the guiding axle, makes the sliding block cooperate buffer spring to play the buffering effect; because activity post and axle sleeve are sliding connection for the activity post does not move about from top to bottom to the axle sleeve, makes the vibration of the upper and lower vibration of unit and horizontal plane separate each other, and the comprehensiveness of the unit vibration buffering of being more convenient for, the arbitrary direction of horizontal plane simultaneously all can receive the buffering, has guaranteed the validity of buffering.

Drawings

FIG. 1 is a structural diagram of a multi-cylinder diesel engine set provided by the present invention;

fig. 2 is a connection diagram of a buffer seat overlooking of a multi-cylinder diesel engine set.

In the figure: the device comprises a unit 1, a mounting base plate 2, a mounting base 3, a buffer base 4, a movable column 5, a fixed column 6, a rubber buffer block 7, a fixed cylinder 8, a sliding seat 9, a shaft sleeve 10, a connecting rod 11, a buffer spring 12, a guide shaft 13, a sliding block 14 and a connector 15.

Detailed Description

The technical solution 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.

Referring to fig. 1-2, a multi-cylinder diesel engine set comprises a mounting base 3 and an engine set 1, wherein a mounting base plate 2 is fixed at the lower end of the engine set 1, the mounting base plate 2 is fixed on the mounting base 3, a plurality of fixing columns 6 are fixed at the lower end of the mounting base 3, a fixing cylinder 8 is sleeved on each fixing column 6, a rubber buffer block 7 is fixed in each fixing cylinder 8, the fixing columns 6 are located on the rubber buffer blocks 7, a movable column 5 is fixed at the lower end of the mounting base plate 2, a buffer base 4 is jointly fixed among the plurality of fixing cylinders 8, the movable column 5 penetrates through the mounting base 3 and is slidably sleeved with a shaft sleeve 10, two symmetrical connectors 15 are welded on the shaft sleeve 10, a buffer device is installed between each connector 15 and the buffer base 4 and comprises a connecting rod 11, a sliding block 14, a guide shaft 13, a sliding base 9 and a buffer spring 12, the buffer device is used for horizontal plane, the comprehensiveness of vibration buffering of the unit 1 is ensured. Two ends of two connectors 15 all rotate and are connected with connecting rod 11, one side that corresponds connector 15 on the inner wall of buffer seat 4 is fixed with slide 9, be fixed with guiding axle 13 on the inner wall of slide 9, it is equipped with two sliding blocks 14 all to slide the cover on guiding axle 13, two sliding blocks 14 rotate one by one with two connecting rod 11 of homonymy and are connected, one side cover that guiding axle 13 is located sliding block 14 and keeps away from each other is equipped with buffer spring 12, and buffer spring 12's both ends are fixed mutually with sliding block 14 and slide 9 inner wall respectively, when the activity of horizontal plane takes place for shaft sleeve 10, can drive connector 15 and move, connector 15 drives connecting rod 11 and promotes or stimulates sliding block 14, thereby make the horizontal plane vibration of unit 1 can obtain the buffering.

Furthermore, the plurality of connecting rods 11 are all arranged obliquely, so that the sliding blocks 14 can be pushed or pulled to move conveniently. The placing groove corresponding to the mounting base plate 2 is formed in the upper end of the mounting seat 3, and the mounting seat 3 is provided with a circular movable cavity corresponding to the movable column 5. The sliding groove of the sliding seat 9 corresponding to the sliding block 14 is a rectangular sliding groove, so that the sliding block 14 is prevented from rotating in the sliding seat 9. The lower extreme of fixed column 6 is fixed with the cushion, and the cushion is located fixed cylinder 8 for cooperation rubber buffer 7 cushions, prevents simultaneously that fixed column 6 from breaking away from fixed cylinder 8.

The utility model discloses during the use, mount pad 3 can be transmitted in the upper and lower vibration of unit 1, make mount pad 3 play the buffering effect of upper and lower vibration through fixed column 6 and rubber buffer block 7, simultaneously activity post 5 slides in axle sleeve 10, the vibration of the horizontal plane of unit 1, then drive axle sleeve 10 through activity post 5 and move about, axle sleeve 10 takes place the activity of the arbitrary direction of horizontal plane, all can be through the activity of connector 15 pulling or promotion connecting rod 11 of coming, connecting rod 11 then drives sliding block 14 and slides on guiding axle 13, make sliding block 14 cooperation buffer spring 12 spring play the buffering effect, thereby make the vibration damping performance of unit 1 more comprehensive, better protection unit 1's stability in use.

Claims (5)

1. The multi-cylinder diesel engine unit comprises a mounting seat (3) and a unit (1), and is characterized in that a mounting base plate (2) is fixed at the lower end of the unit (1), the mounting base plate (2) is fixed on the mounting seat (3), a plurality of fixing columns (6) are fixed at the lower end of the mounting seat (3), each fixing column (6) is sleeved with a fixing cylinder (8), a rubber buffer block (7) is fixed in each fixing cylinder (8), each fixing column (6) is located on each rubber buffer block (7), a movable column (5) is fixed at the lower end of the mounting base plate (2), a plurality of buffer seats (4) are jointly fixed between the fixing cylinders (8), each movable column (5) penetrates through the mounting seat (3) and is sleeved with a shaft sleeve (10) in a sliding manner, two symmetrical connectors (15) are welded on each shaft sleeve (10), and a buffer device is installed between each connector (15) and each buffer seat (4), buffer includes connecting rod (11), sliding block (14), guiding axle (13), slide (9) and buffer spring (12), two the both ends of connector (15) all rotate and are connected with connecting rod (11), one side that corresponds connector (15) on the inner wall of buffer seat (4) is fixed with slide (9), be fixed with guiding axle (13) on the inner wall of slide (9), it is equipped with two sliding blocks (14), two all to slide the cover on guiding axle (13) sliding block (14) are connected with two connecting rod (11) one-by-one rotation of homonymy, one side cover that guiding axle (13) are located sliding block (14) and keep away from each other is equipped with buffer spring (12), and the both ends of buffer spring (12) are fixed mutually with sliding block (14) and slide (9) inner wall respectively.

2. Multicylinder diesel engine assembly according to claim 1, characterised in that a plurality of said connecting rods (11) are all arranged obliquely.

3. The multi-cylinder diesel engine set according to claim 2, characterized in that the mounting seat (3) is provided with a placing groove corresponding to the mounting base plate (2) at the upper end, and the mounting seat (3) is provided with a circular movable cavity corresponding to the movable column (5).

4. A multi-cylinder diesel engine group according to claim 3, characterized in that the sliding blocks (14) are rectangular blocks, and the sliding grooves of the sliding base (9) corresponding to the sliding blocks (14) are rectangular sliding grooves.

5. Multi-cylinder diesel engine set according to claim 4, characterized in that the lower end of the fixed column (6) is fixed with a cushion block, which is located in the fixed cylinder (8).

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