CN217216232U

CN217216232U - Direct current generator

Info

Publication number: CN217216232U
Application number: CN202220098234.4U
Authority: CN
Inventors: 付天兵
Original assignee: Chongqing Ruitejia Technology Co ltd
Current assignee: Chongqing Ruitejia Technology Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-16
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a direct current generator relates to generator technical field. This direct current generator, comprising a base plate, two fixedly connected with curb plates that are relative setting on the bottom plate, one side fixedly connected with oil tank that two curb plates are relative is provided with the engine that is located between two curb plates on the bottom plate, and the oil tank passes through oil pipe and is connected with the engine, and the lower extreme of oil tank is the arc, has seted up the damping slot on the bottom plate, and the inside in damping slot is provided with damper. This direct current generator, through the frictional force that produces between buffer block and the shock attenuation groove, the frictional force that produces between connecting plate and the built-in groove rubs the power consumption to vibrations, and then realizes the multistage shock attenuation to the engine, and then ensures the stability in the engine use, avoids it to appear the displacement phenomenon, can avoid simultaneously vibrations to the damage that its inside part caused, consequently improves holistic result of use of generator and life, reduces the cost expenditure that the change brought with the maintenance.

Description

Direct current generator

Technical Field

The utility model relates to a generator technical field, in particular to direct current generator.

Background

Dc generators can be classified into brush dc generators and brushless dc generators according to different excitation modes. The brush device is arranged in the brush direct current generator, and needs to be maintained and replaced regularly. The brushless direct current generator does not need to be provided with an electric brush device, so that the maintenance amount is small and the reliability is high.

The patent with application number CN202020280904.5 discloses a three-phase brushless DC generator, solve the inside fan blade heat dissipation that uses usually of current generator through using the structure cooperation such as engine housing among this technical scheme, the outer hole, change the hole, the gas hood, the gas pocket, the connecting hole, the connecting pipe, including a motor, the flabellum, the water tank, but because generator internals is complicated, the inside whole heat of generator can not be taken away to wind, thereby make the inside heat of generator disperse and do not lead to the fact the circuit to melt, influence the problem of generator safety, but do not make shock attenuation processing to the generator among this technical scheme, therefore the engine that the generator was equipped with is when the operation, the vibrations of production make equipment produce whole displacement very easily, or engine internals is because the phenomenon of vibrations damage, and then increased the cost of change and maintenance, influence the normal use of generator simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a direct current generator, can solve the engine that the generator was equipped with when the operation, the vibrations that produce make equipment produce whole displacement very easily, perhaps engine internals is because the phenomenon of vibrations damage, and then has increased the cost of change and maintenance, influences the problem of the normal use of generator simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a direct current generator, includes the bottom plate, two fixedly connected with curb plates that are relative setting on the bottom plate, one side fixedly connected with oil tank that two curb plates are relative is provided with the engine that is located between two curb plates on the bottom plate, and the oil tank passes through oil pipe and is connected with the engine, and the lower extreme of oil tank is the arc, has seted up the damping slot on the bottom plate, and the inside in damping slot is provided with damper.

Preferably, damper includes two buffer blocks of sliding connection in the shock attenuation inslot portion, and one side that two buffer blocks are relative is the inclined plane, and is the V font, and the removal hole has all been seted up to one side that two buffer blocks carried on the back mutually, the gag lever post of fixedly connected with and the mutual adaptation of removal hole on the inner wall of shock attenuation groove, and gag lever post sliding connection is in the inside in removal hole, and first damping spring has been cup jointed in the activity on the gag lever post, and fixed connection is on the inner wall of shock attenuation groove and buffer block respectively at first damping spring's both ends.

Preferably, the lower fixed surface of engine is connected with the connecting rod, and the one end fixed connection that the connecting rod does not contact with the engine is for curved snubber block, and the snubber block is located two relative one sides of snubber block, fixedly connected with stopper on the inner wall of damping tank, and the connecting rod is located between two stoppers.

Preferably, the upper surface of snubber block is seted up and is had the built-in groove for the tang form, and the inside sliding connection in built-in groove has the connecting plate, fixedly connected with auxiliary rod on the connecting plate, and the auxiliary rod is not connected on the stopper with the one end fixed connection of connecting plate contact, and the activity has cup jointed second damping spring on the auxiliary rod, and the both ends of second damping spring are fixed connection respectively on the inner wall in built-in groove and connecting plate.

Preferably, four rubber buffer pads are fixedly connected to the base plate and arranged in a rectangular shape, and one side, which is not contacted with the base plate, of each of the four rubber buffer pads is fixedly connected to the engine.

Preferably, the lower fixed surface of bottom plate is connected with two reinforcing plates, and the reinforcing plate is not with one side fixedly connected with hydraulic spring of bottom plate contact, and the one end that hydraulic spring does not contact with the reinforcing plate is provided with the auto-lock universal wheel.

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

(1) this DC generator, snubber block through setting up, the produced vibrations of during operation carry out the engine pass through the connecting rod transmission to the snubber block on, therefore the snubber block follows the shaking force and reciprocates, and then make two snubber blocks carry on the back mutually and relative movement, make first damping spring and second damping spring contract and expand simultaneously, and through the frictional force that produces between snubber block and the shock attenuation groove, the frictional force that produces between connecting plate and the built-in groove, rub energy consumption to vibrations, and then realize the multistage shock attenuation to the engine, and then ensure the stability in the engine use, avoid it to appear the displacement phenomenon, can avoid the damage that vibrations caused its inside part simultaneously, consequently improve holistic result of use and life of generator, reduce the cost expenditure that changes and maintain and bring.

(2) This DC generator, through the rubber buffer pad that sets up, consequently when the engine is starting, the produced vibrations of engine during operation are cushioned through the shrink of self and the ability of expansion to the rubber buffer pad, avoid vibrations to make the engine produce the displacement phenomenon, avoid simultaneously vibrations to the damage that engine inner member caused, consequently improve the holistic life of DC generator, reduce and damage produced cost expenditure.

(3) This direct current generator, through the reinforcing plate that sets up, consequently the bulk strength of bottom plate makes its firm difficult fracture more, and hydraulic spring's setting simultaneously for this equipment removes when road surface unevenness's position, and hydraulic spring carries out the shock attenuation buffering to whole machine according to the performance of self shrink with the expansion, and then ensures the safety when this generator removes.

(4) This direct current generator, the lower extreme through the oil tank that sets up is the arc, has reduced the oil tank to the area that covers of engine, consequently makes things convenient for the follow-up cylinder end and the spark plug to the engine of operating personnel to change and maintain, consequently makes engine more convenient and fast when maintaining and overhauing, does not dismantle the engine from the bottom plate at needs, consequently improves maintenance efficiency.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural diagram of a dc generator according to the present invention;

FIG. 2 is a schematic view of the bottom plate of the present invention;

FIG. 3 is a schematic right side view of the bottom plate and the engine of the present invention;

FIG. 4 is an enlarged schematic view of the present invention at A in FIG. 3;

fig. 5 is a schematic plan view of the damping block of the present invention.

Reference numerals: 1. a base plate; 101. a side plate; 102. an oil tank; 103. an engine; 104. a reinforcing plate; 2. a hydraulic spring; 201. a self-locking universal wheel; 3. a rubber cushion pad; 4. a damping groove; 401. a limiting block; 402. a limiting rod; 403. a first damping spring; 5. a damper block; 501. a connecting rod; 502. a built-in groove; 503. a connecting plate; 504. an auxiliary lever; 505. a second damping spring; 6. a buffer block; 601. the hole is moved.

Detailed Description

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a direct current generator, includes bottom plate 1, and two fixedly connected with curb plates 101 that are relative setting on bottom plate 1, one side fixedly connected with oil tank 102 that two curb plates 101 are relative are provided with engine 103 that is located between two curb plates 101 on the bottom plate 1, and oil tank 102 passes through oil pipe and is connected with engine 103, and the lower extreme of oil tank 102 is the arc, has seted up damping slot 4 on bottom plate 1, and the inside of damping slot 4 is provided with damper.

The lower end of the oil tank 102 is arc-shaped, the covering area of the oil tank 102 to the engine 103 is reduced, so that the subsequent replacement and maintenance of a cylinder head and a spark plug of the engine 103 by an operator are facilitated, the engine 103 is more convenient and quicker to maintain and overhaul, the engine 103 is not required to be detached from the bottom plate 1, and the maintenance efficiency is improved.

Further, four rubber buffer 3 of fixedly connected with on the bottom plate 1, four rubber buffer 3 are the rectangle setting, and four rubber buffer 3 do not with one side fixed connection that bottom plate 1 contacted on engine 103.

Through the rubber buffer pad 3 that sets up, consequently when engine 103 is starting, the produced vibrations of engine 103 during operation are cushioned through the ability of the shrink of self and expansion to rubber buffer pad 3, avoid vibrations to make engine 103 produce the displacement phenomenon, avoid simultaneously vibrations to the damage that engine 103 internal element caused, consequently improve the holistic life of direct current generator, reduce and damage the produced cost expenditure.

Further, the lower surface of the bottom plate 1 is fixedly connected with two reinforcing plates 104, one side of each reinforcing plate 104, which is not in contact with the bottom plate 1, is fixedly connected with a hydraulic spring 2, and one end, which is not in contact with the reinforcing plates 104, of the hydraulic spring 2 is provided with a self-locking universal wheel 201.

Through the reinforcing plate 104 that sets up, consequently, the bulk strength of bottom plate 1 makes it more firm difficult fracture, hydraulic spring 2's setting simultaneously for this equipment removes when road surface unevenness's position, and hydraulic spring 2 carries out the shock attenuation buffering to the whole machine according to the performance of self shrink and expansion, and then ensures the safety when this generator removes.

Example two;

referring to fig. 3-5, on the basis of the first embodiment, the damping mechanism includes two buffer blocks 6 slidably connected inside the damping slot 4, one side of each of the two buffer blocks 6 opposite to each other is an inclined surface and is V-shaped, moving holes 601 are formed in the opposite sides of the two buffer blocks 6, a limit rod 402 adapted to the moving holes 601 is fixedly connected to the inner wall of the damping slot 4, the limit rod 402 is slidably connected inside the moving holes 601, a first damping spring 403 is movably sleeved on the limit rod 402, and two ends of the first damping spring 403 are respectively and fixedly connected to the inner wall of the damping slot 4 and the buffer blocks 6.

Further, the lower surface fixedly connected with connecting rod 501 of engine 103, connecting rod 501 not with the one end fixed connection that engine 103 contacted be curved snubber block 5, snubber block 5 is located two 6 relative one sides of snubber block, fixedly connected with stopper 401 on the inner wall of damping slot 4, connecting rod 501 is located between two stopper 401.

The upper surface of the damper block 5 is provided with a closed built-in groove 502, the built-in groove 502 is connected with a connecting plate 503 in a sliding manner, the connecting plate 503 is fixedly connected with an auxiliary rod 504, one end of the auxiliary rod 504, which is not in contact with the connecting plate 503, is fixedly connected to the limiting block 401, a second damper spring 505 is movably sleeved on the auxiliary rod 504, and two ends of the second damper spring 505 are fixedly connected to the inner wall of the built-in groove 502 and the connecting plate 503 respectively.

Through the snubber block 5 that sets up, vibrations that produce when engine 103 carries out the during operation are transmitted to the snubber block 5 through connecting rod 501 on, therefore the snubber block 5 follows the shaking force and reciprocates, and then make two snubber blocks 6 carry on the opposite side and relative movement, make first damping spring 403 and second damping spring 505 contract and expand simultaneously, and through the frictional force that produces between snubber block 6 and the damping tank 4, the frictional force that produces between connecting plate 503 and the built-in groove 502, carry out friction energy consumption to vibrations, and then realize the multistage shock attenuation to engine 103, and then ensure the stability in the engine 103 uses, avoid it to appear the displacement phenomenon, can avoid the damage that vibrations caused to its inside part simultaneously, consequently improve holistic result of use and life of generator, reduce the cost expenditure that change and maintenance brought.

The working principle is as follows: through the snubber block 5 that sets up, vibrations that produce when engine 103 carries out the during operation are transmitted to snubber block 5 through connecting rod 501 on, consequently snubber block 5 follows the shaking force and reciprocates, and then make two snubber blocks 6 carry on the opposite directions and relative movement, make first damping spring 403 and second damping spring 505 contract and expand simultaneously, and through the frictional force that produces between snubber block 6 and the shock attenuation groove 4, the frictional force that produces between connecting plate 503 and the built-in groove 502, rub energy consumption to vibrations, and then realize the multistage shock attenuation to engine 103.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A direct current generator comprising a base plate (1), characterized in that: fixedly connected with two curb plates (101) that are relative setting on bottom plate (1), one side fixedly connected with oil tank (102) that two curb plates (101) are relative is provided with engine (103) that are located between two curb plates (101) on bottom plate (1), and oil tank (102) are connected with engine (103) through oil pipe, and the lower extreme of oil tank (102) is the arc, has seted up on bottom plate (1) damping groove (4), and the inside of damping groove (4) is provided with damper.

2. A direct current generator according to claim 1, wherein: damping mechanism includes two buffer blocks (6) of sliding connection in shock attenuation groove (4) inside, one side that two buffer blocks (6) are relative is the inclined plane, and is the V font, removal hole (601) have all been seted up to one side that two buffer blocks (6) carried on the back mutually, gag lever post (402) of fixedly connected with and removal hole (601) mutual adaptation on the inner wall of shock attenuation groove (4), gag lever post (402) sliding connection is in the inside of removing hole (601), first damping spring (403) have been cup jointed in the activity on gag lever post (402), the both ends difference fixed connection of first damping spring (403) is on the inner wall of shock attenuation groove (4) and buffer block (6).

3. A direct current generator according to claim 2, wherein: the lower fixed surface of engine (103) is connected with connecting rod (501), and connecting rod (501) is not connected with the one end fixed connection that engine (103) contacted for curved snubber block (5), and snubber block (5) are located two relative one sides of snubber block (6), fixedly connected with stopper (401) on the inner wall of damping tank (4), and connecting rod (501) are located between two stopper (401).

4. A direct current generator according to claim 3, wherein: the upper surface of the damping block (5) is provided with a closed built-in groove (502), the internal sliding connection of the built-in groove (502) is provided with a connecting plate (503), the connecting plate (503) is fixedly connected with an auxiliary rod (504), one end of the auxiliary rod (504) which is not contacted with the connecting plate (503) is fixedly connected to a limiting block (401), the auxiliary rod (504) is movably sleeved with a second damping spring (505), and two ends of the second damping spring (505) are respectively and fixedly connected to the inner wall of the built-in groove (502) and the connecting plate (503).

5. A direct current generator according to claim 4, wherein: four rubber buffer pads (3) of fixedly connected with on bottom plate (1), four rubber buffer pads (3) are the rectangle setting, and four rubber buffer pads (3) are not with one side fixed connection that bottom plate (1) contacted on engine (103).

6. A direct current generator according to claim 5, wherein: the lower surface of the bottom plate (1) is fixedly connected with two reinforcing plates (104), one side of each reinforcing plate (104) which is not in contact with the bottom plate (1) is fixedly connected with a hydraulic spring (2), and one end of each hydraulic spring (2) which is not in contact with the reinforcing plates (104) is provided with a self-locking universal wheel (201).