CN218276481U

CN218276481U - Be used for automatic inverter of ambulance power

Info

Publication number: CN218276481U
Application number: CN202221680534.XU
Authority: CN
Inventors: 陆玉华; 陆玉洪
Original assignee: Guangdong Zhenxuan Special Vehicle Co ltd
Current assignee: Guangdong Zhenxuan Special Vehicle Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-01-10
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a be used for automatic inverter of ambulance power, including the inverter body, two logical grooves have been seted up to inverter body lower extreme, and two logical groove inner walls sliding connection have two slides respectively, and two gyro wheels are installed to the slide lower extreme, and inverter body inner wall rotates and is connected with two-way lead screw, and two-way lead screw lateral wall threaded connection has two sliders, and the slider lower extreme rotates through first pole rather than the slide upper end that is close to be connected, and the cavity has been seted up to inverter body lower extreme, and the sealed sliding connection of cavity inner wall has the diaphragm. The utility model discloses a two-way lead screw antiport in-process, two sliders can be close to each other this moment, and then drive two slides and upwards slide for the gyro wheel removes to logical inslot, and then makes the bottom of inverter body and the laminating of platform surface in the ambulance, avoids supporting through a plurality of supporting pedestal among the prior art, leads to it to place unstable phenomenon and takes place.

Description

Automatic power supply inverter for ambulance

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a be used for ambulance power supply automatic inverter.

Background

In the patent '201921847211.3' patent 'an automatic inverter device for power supply of ambulance', when the scheme is used, medical staff can move the whole device conveniently through the arranged handle sleeve, and meanwhile, the embedded handles fixedly arranged on two sides of the device main body are convenient for the medical staff to move the device on one hand, and on the other hand, the internal space of the device main body is effectively utilized, so that the occupied space is avoided;

however, the lower end of the main body of the device is fixedly connected with the plurality of supporting bases, and the plurality of supporting bases cannot be contracted, so that after the device body is placed on a platform in an ambulance, the device body inevitably shakes during the moving process of the ambulance, the position of the device body is unstable, and the normal use of the device body is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic inverter for an ambulance power supply.

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

the utility model provides a be used for automatic inverter of ambulance power, includes the inverter body, two logical grooves have been seted up to inverter body lower extreme it has two slides to lead to inslot wall sliding connection respectively, two gyro wheels are installed to the slide lower extreme, inverter body inner wall rotates and is connected with two-way lead screw, two-way lead screw lateral wall threaded connection has two sliders, the slider lower extreme rotates through first pole rather than the slide upper end that is close to be connected, the cavity has been seted up to inverter body lower extreme, the sealed sliding connection of cavity inner wall has the diaphragm, a plurality of and the sucking discs of cavity bottom intercommunication of inverter body bottom fixedly connected with, the frame mouth has been seted up at the cavity top, be equipped with the gliding slide mechanism of drive diaphragm on the inverter body.

Preferably, slide mechanism includes the L template of fixed connection in the inverter body bottom, L template lateral wall rotates and is connected with ball, ball lateral wall threaded connection has the first board, the first board lower extreme is through a plurality of connecting rods and diaphragm upper end fixed connection, ball is located the frame mouth and sets up.

Preferably, the lower end of the L-shaped plate is fixedly connected with a second rod, and the side wall of the second rod is in sliding connection with the side wall of the first rod.

Preferably, a driving mechanism is arranged on the bidirectional screw, the driving mechanism comprises a bevel gear I fixedly connected to the side wall of the bidirectional screw, and the upper end of the ball screw is fixedly connected with a bevel gear II meshed with the bevel gear I.

Preferably, the inner wall of the through groove is provided with a chute, the inner wall of the chute is connected with a connecting plate in a sliding manner, and the side wall of the connecting plate is fixedly connected with the side wall of the sliding plate.

Preferably, the inner wall of the inverter body is fixedly connected with a third rod, and the side wall of the third rod is connected with the side walls of the two sliding blocks in a sliding manner.

Preferably, one end of the bidirectional screw rod penetrates through the side wall of the inverter body and is fixedly connected with the screwing cap, the side wall of the bidirectional screw rod, which is located outside the inverter body, is provided with threads, and the side wall of the threads is connected with a nut.

The utility model discloses following beneficial effect has:

1. through setting up slide, gyro wheel, two-way lead screw, slider and first pole, two-way lead screw antiport in-process, two sliders can be close to each other this moment, and then drive two slides and upwards slide for the gyro wheel removes to logical inslot, and then makes the bottom of inverter body and the laminating of platform surface in the ambulance, avoids supporting through a plurality of supporting pedestal among the prior art, leads to it to place unstable phenomenon and takes place.

2. Through setting up sucking disc, slide mechanism and actuating mechanism, diaphragm rebound makes the increase of cavity inner space, and pressure reduces, and then the cavity can be breathed in through a plurality of sucking discs, removes to leading to inslot back completely at the gyro wheel, and the sucking disc can laminate with the platform in the ambulance this moment, and two-way lead screw can continue the antiport this moment for this meeting of inverter is adsorbed on the platform under the effect of negative pressure, thereby increases its stability once more.

Drawings

FIG. 1 is a schematic structural view of an automatic inverter for ambulance power supply according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: 1. an inverter body; 2. a through groove; 3. a chute; 4. a connecting plate; 5. a slide plate; 6. a roller; 7. a bidirectional screw; 8. a slider; 9. a first lever; 10. a third lever; 11. a cavity; 12. a transverse plate; 13. a suction cup; 14. a frame opening; 15. an L-shaped plate; 16. a ball screw; 17. a first plate; 18. a bevel gear I; 19. a bevel gear II; 20. a second lever; 21. screwing the cap; 22. and a nut.

Detailed Description

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

Referring to fig. 1-3, an automatic inverter for ambulance power supply, including inverter body 1, it is further, the telescopic pull rod is installed to inverter body 1 upper end, be convenient for remove it, for prior art, two logical groove 2 have been seted up to inverter body 1 lower extreme, two logical groove 2 inner walls sliding connection respectively have two slides 5, two gyro wheels 6 are installed to slide 5 lower extreme, inverter body 1 inner wall rotates and is connected with two-way lead screw 7, two-way lead screw 7 lateral wall threaded connection has two

sliders

8, 8 lower extremes of slider are connected with the slide 5 upper end rotation that is close to rather than through first pole 9, it is further, in two-way lead screw 7 counter-rotation in-process, two sliders 8 can be close to each other this moment, and then drive two slides 5 and upwards slide, make gyro wheel 6 remove to logical inslot 2, and then make inverter body 1's bottom and the platform surface laminating in the ambulance, avoid supporting through a plurality of support base among the prior art, lead to its phenomenon of placing unstably taking place to take place.

Cavity 11 has been seted up to 1 lower extreme of inverter body, and cavity 11 inner wall sealing sliding connection has diaphragm 12, and inverter body 1 bottom fixedly connected with a plurality of sucking discs 13 that communicate with cavity 11 bottom have seted up frame mouth 14 at cavity 11 top, is equipped with on the inverter body 1 and drives the gliding slide mechanism of diaphragm 12.

Slide mechanism includes L template 15 of fixed connection in the 1 bottom of inverter body, and the 15 lateral walls of L template rotate and are connected with

ball

16, and 16 lateral walls of ball are threaded connection has first board 17, and first board 17 lower extreme is through a plurality of connecting rods and diaphragm 12 upper end fixed connection, and ball 16 is located the setting in frame mouth 14.

The bidirectional screw 7 is provided with a driving mechanism, the driving mechanism comprises a bevel gear I18 fixedly connected to the side wall of the bidirectional screw 7, and the upper end of the ball screw 16 is fixedly connected with a bevel gear II19 meshed with the bevel gear I18.

Further, when two-way lead screw 7 antiport, this moment under bevel gear I18 and bevel gear II 19's cooperation, can drive 16 antiport of ball, and then drive first board 17 rebound, and then drive diaphragm 12 rebound, 11 inner space increases of cavity this moment, pressure reduces, and then cavity 11 can be breathed in through a plurality of sucking discs 13, after gyro wheel 6 completely removed to logical inslot 2, sucking disc 13 can laminate with the platform in the ambulance this moment, two-way lead screw 7 can continue the antiport this moment, make inverter body 1 can adsorb on the platform under the effect of negative pressure, thereby increase its stability once more.

The lower end of the L-shaped plate 15 is fixedly connected with a second rod 20, the side wall of the second rod 20 is in sliding connection with the side wall of the first plate 17, so that when the ball screw 16 rotates, the first plate 17 can only vertically move along the side wall of the ball screw 16 at the moment.

Lead to 2 inner walls of groove and seted up

spout

3, 3 inner wall sliding connection of spout have connecting plate 4, and 4 lateral walls of connecting plate and 5 lateral walls fixed connection of slide increase the stability when slide 5 slides.

1 inner wall fixedly connected with third pole 10 of inverter body, third pole 10 lateral wall all with two 8 lateral walls sliding connection of slider for when two-way lead screw 7 rotates, 8 sides of slider can only be along 7 lateral walls horizontal migration of two-way lead screw this moment.

Two-way lead screw 7 one end runs through 1 lateral wall of inverter body and fixedly connected with twists cap 21, two-way lead screw 7 is located the outer lateral wall of inverter body 1 and has seted up the screw thread, the screw thread lateral wall is connected with nut 22, after the position control of gyro wheel 6, rotate nut 22 this moment, make nut 22 lateral wall closely laminate with 1 lateral wall of inverter body, and then fix the turned position of two-way lead screw 7, thereby fix the position of four gyro wheels 6, increase the stability to its regulation back.

In the utility model, the inverter body 1 can be conveniently moved under the action of the pull rod and the four rollers 6, when the inverter body 1 is used after being moved, the nut 22 is rotated at the moment, so that the nut 22 is separated from the side wall of the inverter body 1, then the nut 21 is reversely rotated, and further the bidirectional lead screw 7 is driven to reversely rotate, and further the two sliders 8 are driven to be close to each other, and further the two sliders 8 can respectively drive the two sliding plates 5 to slide upwards through the two first rods 9, and further the four rollers 6 are driven to move upwards into the through groove 2, so that the lower surface of the inverter body 1 is attached to a platform in an ambulance, and the placement stability of the inverter body is improved;

when the bidirectional screw 7 rotates reversely, under the action of the bevel gear I18 and the bevel gear II19, the ball screw 16 is driven to rotate reversely, so that the first plate 17 is driven to move upwards, the transverse plate 12 is driven to move upwards, the space in the cavity 11 is increased, the pressure is reduced, the cavity 11 can suck air through the suckers 13, and after the roller 6 completely moves into the through groove 2, the suckers 13 can be attached to a platform in an ambulance, the bidirectional screw 7 can continue to rotate reversely, the cavity 11 still sucks air through the suckers 13, so that the inverter body 1 can be adsorbed on the platform under the action of negative pressure, and the stability of the inverter body is increased again;

when follow-up needs move inverter body 1 once more, this moment forward rotate twist cap 21 for four gyro wheels 6 move down shift out logical inslot 2 can, rotate nut 22 again afterwards, make nut 22 lateral wall and inverter body 1 lateral wall closely laminate, and then fix the rotational position of two-way lead screw 7, thereby fix the position of four gyro wheels 6, increase the stability after adjusting it.

Above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be used for automatic inverter of ambulance power, includes inverter body (1), its characterized in that, two logical groove (2), two have been seted up to inverter body (1) lower extreme lead to groove (2) inner wall sliding connection respectively has two slide (5), two gyro wheels (6) are installed to slide (5) lower extreme, inverter body (1) inner wall rotates and is connected with two-way lead screw (7), two-way lead screw (7) lateral wall threaded connection has two slider (8), slider (8) lower extreme is connected rather than slide (5) upper end rotation that is close to through first pole (9), cavity (11) have been seted up to inverter body (1) lower extreme, cavity (11) inner wall sealing sliding connection has diaphragm (12), a plurality of sucking discs (13) that communicate bottom cavity (11) of inverter body (1) bottom fixedly connected with, frame mouth (14) have been seted up at cavity (11) top, be equipped with on the inverter body (1) and drive the gliding slide mechanism of diaphragm (12).

2. The automatic inverter for the ambulance power supply according to claim 1, wherein said sliding mechanism comprises an L-shaped plate (15) fixedly connected to the bottom of the inverter body (1), said L-shaped plate (15) has a ball screw (16) rotatably connected to the side wall thereof, said ball screw (16) has a first plate (17) connected to the side wall thereof by screw thread, the lower end of said first plate (17) is fixedly connected to the upper end of the transverse plate (12) by a plurality of connecting rods, and said ball screw (16) is located in the frame opening (14).

3. The automatic inverter for ambulance power supply according to claim 2, characterized in that a second rod (20) is fixedly connected to the lower end of said L-shaped plate (15), the side wall of said second rod (20) is slidingly connected to the side wall of said first plate (17).

4. The automatic inverter for ambulance power according to claim 2, wherein said bidirectional screw (7) is provided with a driving mechanism, said driving mechanism comprises a bevel gear I (18) fixedly connected to the side wall of said bidirectional screw (7), said ball screw (16) is fixedly connected to a bevel gear II (19) engaged with said bevel gear I (18) at the upper end.

5. The automatic inverter for ambulance power according to claim 1, wherein said through groove (2) has a sliding groove (3) formed on the inner wall thereof, said sliding groove (3) has a connecting plate (4) slidably connected to the inner wall thereof, and the side wall of said connecting plate (4) is fixedly connected to the side wall of said sliding plate (5).

6. The automatic inverter for the power supply of the ambulance as claimed in claim 1, characterized in that a third rod (10) is fixedly connected to the inner wall of the inverter body (1), and the side wall of the third rod (10) is slidably connected to the side walls of the two sliding blocks (8).

7. The automatic inverter for the power supply of the ambulance as claimed in claim 1, wherein one end of the bidirectional lead screw (7) penetrates through the side wall of the inverter body (1) and is fixedly connected with a screwing cap (21), the side wall of the bidirectional lead screw (7) outside the inverter body (1) is threaded, and the threaded side wall is connected with a nut (22).