CN216407137U

CN216407137U - Hydraulic oil pump electric actuator with high driving speed

Info

Publication number: CN216407137U
Application number: CN202123224425.5U
Authority: CN
Inventors: 魏方毅
Original assignee: Hefei Yuchuang Hydraulic Member Co ltd
Current assignee: Hefei Yuchuang Hydraulic Member Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-04-29
Anticipated expiration: 2031-12-21

Abstract

The utility model is suitable for the technical field of automobile accessories, and provides a hydraulic oil pump electric actuator with high driving speed, which comprises a body and a mounting plate, wherein a bottom plate is fixedly arranged on the bottom surface of the body, a mounting groove is formed in the top surface of the mounting plate, the bottom plate is inserted in the mounting groove and is fixed through a limiting mechanism arranged on the mounting plate, the limiting mechanism comprises limiting units symmetrically arranged on two sides of the mounting groove, and the mounting plate, the bottom plate and the limiting mechanism are arranged to realize quick assembly and disassembly of the body, bring great convenience to maintenance operation of maintenance personnel, and meet market demands of automobile accessories.

Description

Hydraulic oil pump electric actuator with high driving speed

Technical Field

The utility model relates to the technical field of vehicle accessories, in particular to an electric actuating device of a hydraulic oil pump with high driving speed.

Background

The hydraulic oil pump is a power source for driving or lifting in an automobile, and is composed of a cylinder body and a piston arranged in the cylinder body, while a traditional actuating device for driving the cylinder body is an actuating device driven by hand, such actuating device is mainly composed of a pump shell and a drive plate arranged in the pump shell, however, the manual driving is not only complicated in operation, but also slow in speed, and cannot deal with the occurrence of special situations, so that the electric driving is generally used in the current automobile accessory manufacturing industry.

However, when the existing electric actuating device is overhauled, a large amount of time and energy can be wasted for disassembling the body, so that the labor intensity of maintenance personnel is increased, the overhauling efficiency of the device is reduced, and great inconvenience is brought to the maintenance personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric actuating device of a hydraulic oil pump with high driving speed, which solves the problems in the prior art.

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

an electric actuating device of a hydraulic oil pump with high driving speed comprises a body and a mounting plate, wherein a bottom plate is fixedly arranged on the bottom surface of the body, a mounting groove is formed in the top surface of the mounting plate, the bottom plate is inserted in the mounting groove, and is fixed by a limiting mechanism arranged on the mounting plate, the limiting mechanism comprises limiting units symmetrically arranged on two sides of the mounting groove, the limiting unit comprises a limiting plate, a connecting rod, a spring and a driving module, cavities are arranged in the mounting plate and positioned at two sides of the mounting groove, a side hole for the limiting plate to slide is arranged between the cavity and the mounting groove, a limiting groove which is in inserted fit with the limiting plate is also arranged on the side surface of the bottom plate, the side face, located in the cavity, of the limiting plate is fixedly provided with a plurality of connecting rods, the connecting rods are arranged in the cavity in an elastic sliding mode through springs, and the driving module is used for providing power for the limiting plate to slide in the side hole in a reciprocating mode.

As a further scheme of the utility model: drive module includes pivot, a gear, No. two gears and movable rod, the pivot is rotated in the cavity, and fixed mounting has a gear the same quantity with the connecting rod in the pivot, be provided with on the connecting rod with a gear teeth one of gear engagement, No. two gears and the coaxial fixed connection of pivot, the vertical activity of movable rod sets up in the cavity, and the side of movable rod be provided with No. two gear teeth two of a cogwheel of gear engagement.

As a further scheme of the utility model: the cavity is also internally provided with a guide rod, one end of the guide rod is fixedly arranged in the cavity, and the other end of the guide rod is movably inserted in the movable rod.

As a further scheme of the utility model: the driving module further comprises a protection unit, the protection unit comprises a fixed cylinder, a push-pull rod and a limiting part, the fixed cylinder is fixedly arranged on the mounting plate, the push-pull rod is movably arranged in the fixed cylinder, one end of the push-pull rod is rotatably connected with the movable rod, the other end of the push-pull rod is fixedly provided with a turntable, the limiting part is fixedly arranged on a rod body of the push-pull rod in the fixed cylinder, a vertical hole for the limiting part to slide is formed in the side wall of the fixed cylinder, the lateral wall of the fixed cylinder is located at two ends of the side groove, a transverse hole communicated with the lateral wall of the fixed cylinder is formed in the lateral groove, and the limiting part is in sliding fit with the transverse hole.

As a further scheme of the utility model: the side surface of the limiting plate close to the mounting groove is an inclined surface.

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

1. according to the automobile accessory mounting structure, the mounting plate, the bottom plate and the limiting mechanism are arranged, so that the body can be quickly assembled and disassembled, great convenience is brought to maintenance operation of maintenance personnel, and the market demand of automobile accessories is met.

2. By arranging the protection unit, when the body needs to be disassembled, the push-pull rod is firstly rotated to enable the limiting piece on the push-pull rod to rotate to the position of the vertical hole, at the moment, the turntable is pushed downwards to drive the movable rod to move downwards, when the push-pull rod moves to the bottom transverse hole, the turntable is rotated to enable the limiting piece on the push-pull rod to be clamped in the transverse hole, the position of the push-pull rod is fixed, the phenomenon that the limiting plate is inserted into the limiting groove again due to unexpected movement of the push-pull rod in the process of disassembling the body is avoided, the practicability of the driving module is further improved, moreover, after the body is installed, the limiting piece on the push-pull rod is clamped in the top transverse hole by rotating the turntable, the position of the push-pull rod is fixed, the phenomenon that the limiting plate is separated from the limiting groove due to unexpected thrust of the push-pull rod is avoided, and the stability of the limiting mechanism is further improved.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an electric actuator of a hydraulic oil pump with a high driving speed;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a perspective view of a rotating shaft, a first gear and a second gear of the hydraulic oil pump electric actuator with a high driving speed;

FIG. 4 is a partial perspective view of a protection unit in an electric actuator of a hydraulic oil pump with a fast driving speed;

in the figure: the device comprises a body 1, a mounting plate 2, a base plate 3, a mounting groove 4, a cavity 5, a limiting plate 6, a limiting groove 7, a connecting rod 8, a spring 9, a rotating shaft 10, a first gear 11, a second gear 12, a first gear tooth 13, a second gear tooth 14, a guide rod 15, a fixed cylinder 16, a push-pull rod 17, a turntable 18, a limiting piece 19, a transverse hole 20, a vertical hole 21 and a movable rod 22.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-4, an electric actuator of a hydraulic oil pump with a fast driving speed includes a body 1 and a mounting plate 2, a bottom plate 3 is fixedly disposed on a bottom surface of the body 1, a mounting groove 4 is formed on a top surface of the mounting plate 2, the bottom plate 3 is inserted into the mounting groove 4 and is fixed by a limiting mechanism disposed on the mounting plate 2, the limiting mechanism includes limiting units symmetrically disposed on two sides of the mounting groove 4, the limiting units include a limiting plate 6, a connecting rod 8, a spring 9 and a driving module, cavities 5 are disposed on two sides of the mounting groove 4 in the mounting plate 2, a side hole for the limiting plate 6 to slide is disposed between the cavities 5 and the mounting groove 4, a limiting groove 7 engaged with the limiting plate 6 in an inserting manner is further disposed on a side surface of the bottom plate 3, and a plurality of connecting rods 8 are fixedly disposed on a side surface of the limiting plate 6 in the cavities 5, connecting rod 8 passes through spring 9 elastic sliding and sets up in cavity 5, drive module is used for providing power for limiting plate 6 reciprocating sliding in the side opening, through setting up mounting panel 2, bottom plate 3 and stop gear, can realize the quick assembly disassembly of body 1, has brought very big facility for maintenance personal's maintenance operation, satisfies auto-parts's market demand.

Wherein, drive module includes pivot 10, a gear 11, No. two gears 12 and movable rod 22, pivot 10 rotates in cavity 5, and fixed mounting has a gear 11 with the same quantity of connecting rod 8 in pivot 10, be provided with on the connecting rod 8 with a gear teeth 13 of gear 11 meshing, No. two gears 12 and the coaxial fixed connection of pivot 10, the vertical activity of movable rod 22 sets up in cavity 5, and the side of movable rod 22 is provided with the teeth of a cogwheel two 14 with No. two gear 12 meshing.

The working principle is as follows: when the body 1 needs to be disassembled, only the movable rod 22 needs to be pushed downwards, the second gear teeth 14 and the second gear teeth 12 on the movable rod 22 are meshed, the rotating shaft 10 is driven to rotate, the first gear teeth 11 and the first gear teeth 13 are meshed, a plurality of movable rods 22 move in the cavity 5, the limiting plate 6 is contracted in the cavity 5 and separated from the limiting groove 7, at the moment, the body 1 can be smoothly lifted from the mounting groove 4, on the contrary, when the body 1 needs to be installed, only the bottom plate 3 at the bottom of the body 1 needs to be aligned to the mounting groove 4, then the body 1 is pressed downwards, when the bottom plate 3 is completely inserted into the mounting groove 4, the movable rod 22 is pulled upwards, the limiting plate 6 can be inserted into the limiting groove 7, and the body 1 is installed.

In addition, still be provided with guide bar 15 in the cavity 5, the fixed setting in cavity 5 of one end of guide bar 15, the other end activity is inserted and is established in movable rod 22, and the concrete setting of guide bar 15 aims at leading for the motion of movable rod 22 for teeth of a cogwheel second 14 meshes with No. two gear 12 all the time, has further improved this drive module's stability.

Further, the side that limiting plate 6 is close to mounting groove 4 is the inclined plane, and through setting up limiting plate 6 side into the inclined plane, further make things convenient for the installation to body 1.

Example 2

The embodiment is improved on the basis of embodiment 1, and specifically comprises the following steps:

the driving module further comprises a protection unit, the protection unit comprises a fixed cylinder 16, a push-pull rod 17 and a limiting piece 19, the fixed cylinder 16 is fixedly arranged on the mounting plate 2, the push-pull rod 17 is movably arranged in the fixed cylinder 16, one end of the push-pull rod 17 is rotatably connected with a movable rod 22, the other end of the push-pull rod 17 is fixedly provided with a turntable 18, the push-pull rod 17 is also fixedly provided with the limiting piece 19 on a rod body positioned in the fixed cylinder 16, a vertical hole 21 for the limiting piece 19 to slide is formed in the side wall of the fixed cylinder 16, a transverse hole 20 communicated with the side wall of the fixed cylinder 16 is formed in each of the two ends of the side groove, the limiting piece 19 is in sliding fit with the transverse hole 20, through the protection unit, when the body 1 needs to be disassembled, the push-pull rod 17 is firstly rotated, the limiting piece 19 on the push-pull rod 17 is rotated to the position of the vertical hole 21, at this time, the movable rod 22 can be driven to move downwards by pushing the turntable 18 downwards, when the body 1 is installed, the turntable 18 is rotated to enable the limiting plate 6 to be inserted into the limiting groove 7 again due to unexpected movement of the push-pull rod 17, the practicability of the driving module is further improved, and after the body 1 is installed, the turntable 18 is rotated to enable the limiting plate 19 on the push-pull rod 17 to be clamped in the top transverse hole 20 to fix the position of the push-pull rod 17, the phenomenon that the limiting plate 6 is separated from the limiting groove 7 due to unexpected thrust on the push-pull rod 17 is avoided, and the stability of the limiting mechanism is further improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The hydraulic oil pump electric actuating device with high driving speed comprises a body (1) and a mounting plate (2), and is characterized in that a bottom plate (3) is fixedly arranged on the bottom surface of the body (1), a mounting groove (4) is formed in the top surface of the mounting plate (2), the bottom plate (3) is inserted in the mounting groove (4) and is fixed through a limiting mechanism arranged on the mounting plate (2), the limiting mechanism comprises limiting units symmetrically arranged on two sides of the mounting groove (4), each limiting unit comprises a limiting plate (6), a connecting rod (8), a spring (9) and a driving module, cavities (5) are formed in two sides of the mounting groove (4) in the mounting plate (2), side holes for the limiting plates (6) to slide are formed between the cavities (5) and the mounting groove (4), a limiting groove (7) in plug-in fit with the limiting plates (6) is further formed in the side surface of the bottom plate (3), the side that limiting plate (6) are located cavity (5) is fixed and is provided with a plurality of connecting rods (8), connecting rod (8) set up in cavity (5) through spring (9) elastic sliding, drive module is used for providing power for limiting plate (6) reciprocating sliding in the side opening.

2. The hydraulic oil pump electric actuator with high driving speed according to claim 1, wherein the driving module comprises a rotating shaft (10), a first gear (11), a second gear (12) and a movable rod (22), the rotating shaft (10) rotates in the cavity (5), the rotating shaft (10) is fixedly provided with the first gear (11) which is the same as the connecting rod (8), the connecting rod (8) is provided with a first gear (13) meshed with the first gear (11), the second gear (12) is fixedly connected with the rotating shaft (10) in a coaxial mode, the movable rod (22) is vertically movably arranged in the cavity (5), and the side face of the movable rod (22) is provided with a second gear (14) meshed with the second gear (12).

3. The hydraulic oil pump electric actuating device with high driving speed according to claim 2, characterized in that a guide rod (15) is further arranged in the cavity (5), one end of the guide rod (15) is fixedly arranged in the cavity (5), and the other end is movably inserted in the movable rod (22).

4. The hydraulic oil pump electric actuator with high driving speed according to claim 3, the driving module further comprises a protection unit, the protection unit comprises a fixed cylinder (16), a push-pull rod (17) and a limiting piece (19), the fixed cylinder (16) is fixedly arranged on the mounting plate (2), a push-pull rod (17) is movably arranged in the fixed cylinder (16), one end of the push-pull rod (17) is rotatably connected with the movable rod (22), the other end of the push-pull rod (17) is fixedly provided with a turntable (18), a limiting piece (19) is also fixedly arranged on the rod body of the push-pull rod (17) positioned in the fixed cylinder (16), the side wall of the fixed cylinder (16) is provided with a vertical hole (21) for the limiting piece (19) to slide, and the lateral wall of the fixed cylinder (16) is positioned at the two ends of the side groove and is provided with a transverse hole (20) communicated with the side groove, and the limiting piece (19) is in sliding fit with the transverse hole (20).

5. The hydraulic oil pump electric actuator with high driving speed according to claim 1, wherein the side surface of the limiting plate (6) close to the mounting groove (4) is an inclined surface.