CN212338343U

CN212338343U - Electric actuator convenient to dismouting

Info

Publication number: CN212338343U
Application number: CN202020623298.2U
Authority: CN
Inventors: 季荣英
Original assignee: Shanghai Datro Automobile Technology Co ltd
Current assignee: Shanghai Datro Automobile Technology Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-01-12
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses an electric actuator convenient to dismouting, including first mounting panel, motor and driving gear, the output fixedly connected with connecting axle of motor, fixedly connected with second mounting panel on the motor, two installation poles of bottom fixedly connected with of second mounting panel, two the installation pole all runs through first mounting panel setting, two all be equipped with stop gear between installation pole and the first mounting panel, be equipped with the inner circle on the driving gear, the inner wall of inner circle is equipped with two spacing notches, two stoppers of the outer wall fixedly connected with of connecting axle, connecting axle and two stoppers extend to inner circle and two spacing notches respectively, two all be equipped with joint mechanism between stopper and two spacing notches. The utility model discloses it is rational in infrastructure, not only the convenience is dismantled the motor, and then is convenient for change the motor, easy operation and swift, demand when can satisfying people and using.

Description

Electric actuator convenient to dismouting

Technical Field

The utility model relates to an electric actuator technical field especially relates to an electric actuator convenient to dismouting.

Background

In the past, in an air conditioner, an electric actuator was used to open and close a valve provided in a cold and hot water pipe of the air conditioner and to perform an opening degree adjustment operation of a damper that increases and decreases the volume of conditioned air supplied to an air conditioning area through a duct, and a valve driving device commonly used in an industrial control system is used as the valve electric actuator.

The invention discloses an electric actuator of a valve with application number CN201010111091.8 in the prior art, which comprises an installation frame, a motor, a speed change mechanism, an execution transmission mechanism and a position signal generation mechanism, wherein the push rod speed change mechanism does reciprocating motion, the structure is simplified, and the electric actuator has good stability and reliability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the electric actuator of a dismouting of being convenient for that proposes, it is not only convenient to dismantle the motor, and then is convenient for change the motor, and easy operation and swift can satisfy the demand when people use.

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

the utility model provides an electric actuator convenient to dismouting, includes first mounting panel, motor and driving gear, the output fixedly connected with connecting axle of motor, fixedly connected with second mounting panel on the motor, two installation poles of bottom fixedly connected with of second mounting panel, two the installation pole all runs through first mounting panel setting, two all be equipped with stop gear between installation pole and the first mounting panel, be equipped with the inner circle on the driving gear, the inner wall of inner circle is equipped with two spacing notches, two stoppers of outer wall fixedly connected with of connecting axle, connecting axle and two stoppers extend to respectively in inner circle and two spacing notches, two all be equipped with latch mechanism between stopper and two spacing notches.

Preferably, the first mounting plate is provided with two mounting through grooves in a penetrating manner, and the two mounting rods respectively penetrate through the mounting through grooves on the same side and are in sliding connection with the mounting through grooves.

Preferably, stop gear is including running through the slot that the installation pole set up, the bottom fixedly connected with rectangle frame of first mounting panel, the inner wall sliding connection of rectangle frame has T type pole, T type pole runs through the slot setting, fixedly connected with cover establishes the reset spring on T type pole between T type pole and the rectangle frame.

Preferably, the side face of the lower end of the mounting rod, which is close to the T-shaped rod, is provided with a first arc-shaped face, and the upper end face of the T-shaped rod, which is close to the connecting shaft, is provided with a second arc-shaped face.

Preferably, the clamping mechanism is including setting up the sliding tray on the stopper, sliding connection has the sliding block in the sliding tray, the inner wall of spacing notch is equipped with the draw-in groove, the sliding block insert in the draw-in groove and rather than sliding connection, fixedly connected with elastic spring between the inner wall of sliding block and sliding tray.

Preferably, the upper end of the limiting block is provided with a communicating groove communicated with the sliding groove in a penetrating manner, and the communicating groove is connected with a sliding rod fixedly connected with the sliding block in a sliding manner.

Compared with the prior art, the utility model, its beneficial effect does:

the two T-shaped rods are pulled in a back-to-back manner, so that the two T-shaped rods are separated from the slot, the motor and the first mounting plate can be detached, the sliding rod is pushed, the sliding rod drives the sliding block to move, the sliding block is separated from the slot, the connecting shaft and the driving gear are detached, the motor is detached, the operation is simple and rapid, and the replacement of the motor is convenient; during the installation, press two sliding blocks and make it remove to the sliding tray in and install at two spacing notches and the connecting axle that moves down, under reset spring's effect, in T type pole inserts the slot, so realize the installation to the installation pole, and then realize the installation to second mounting panel and motor, it is comparatively convenient and stable enough to install, demand when can satisfying people to use.

To sum up, the utility model discloses rational in infrastructure, not only the convenience is dismantled the motor, and then is convenient for change the motor, easy operation and swift can satisfy the demand of people when using.

Drawings

Fig. 1 is a schematic structural view of an electric actuator convenient to disassemble and assemble according to the present invention;

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

fig. 3 is a top view of the driving gear in the electric actuator convenient for disassembly and assembly provided by the present invention.

In the figure: the device comprises a first mounting plate 1, a second mounting plate 2, a motor 3, a connecting shaft 4, a mounting through groove 5, a mounting rod 6, a slot 7, an 8T-shaped rod, a rectangular frame 9, a return spring 10, a driving gear 11, a limiting notch 12, a clamping groove 13, a sliding block 14, a communication groove 15, a sliding rod 16, a sliding groove 17, an elastic spring 18, a limiting block 19 and an inner ring 20.

Detailed Description

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

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-3, an electric actuator convenient to dismouting, including first mounting panel 1, motor 3 and driving gear 11, motor 3's output end fixedly connected with connecting axle 4, fixedly connected with second mounting panel 2 on the motor 3, two installation poles 6 of the bottom fixedly connected with of second mounting panel 2, two installation poles 6 all run through first mounting panel 1 setting, run through on the first mounting panel 1 and be equipped with two installation through grooves 5, two installation poles 6 run through the installation through groove 5 of homonymy respectively and rather than sliding connection.

A limiting mechanism is arranged between the two mounting rods 6 and the first mounting plate 1 and comprises a slot 7 which penetrates through the mounting rods 6, the bottom of the first mounting plate 1 is fixedly connected with a rectangular frame 9, the inner wall of the rectangular frame 9 is connected with a T-shaped rod 8 in a sliding mode, and the outer wall of the T-shaped rod 8 is matched with the rectangular frame 9; the T-shaped rod 8 penetrates through the slot 7, and a return spring 10 sleeved on the T-shaped rod 8 is fixedly connected between the T-shaped rod 8 and the rectangular frame 9.

The side surface of the lower end of the mounting rod 6, which is close to the T-shaped rod 8, is provided with a first arc-shaped surface, and the upper end surface of the T-shaped rod 8, which is close to the connecting shaft 4, is provided with a second arc-shaped surface; further explain, when installing installation pole 6, installation pole 6 drives first arcwall face downstream and offsets with the second arcwall face, and under the spacing of first arcwall face, the second arcwall face drives T type pole 8 and keeps away from installation pole 6, and when T type pole 8 when opposite with slot 7, under reset spring 10's effect, T type pole 8 inserts in slot 7, so realize the installation to installation pole 6.

Be equipped with inner circle 20 on the driving gear 11, the inner wall of inner circle 20 is equipped with two spacing notches 12, and two stopper 19 of outer wall fixedly connected with of connecting axle 4, connecting axle 4 and two stopper 19 extend to inner circle 20 and two spacing notches 12 respectively in, all are equipped with latch mechanism between two stopper 19 and two spacing notches 12.

The clamping mechanism comprises a sliding groove 17 arranged on a limiting block 19, a sliding block 14 is connected in the sliding groove 17 in a sliding mode, a clamping groove 13 is formed in the inner wall of a limiting groove opening 12, the sliding block 14 is inserted into the clamping groove 13 and is connected with the clamping groove in a sliding mode, and an elastic spring 18 is fixedly connected between the sliding block 14 and the inner wall of the sliding groove 17; the limiting block 19 can be limited through the limiting notch 12, and then the driving gear 11 can rotate together with the connecting shaft 4; the driving gear 11 can be prevented from being disengaged from the stopper 19 by the cooperation of the sliding groove 17, the sliding block 14 and the engaging groove 13.

The communicating groove 15 that is equipped with and communicates with each other with sliding tray 17 is run through to stopper 19's upper end, and sliding connection has the slide bar 16 with sliding block 14 fixed connection in communicating groove 15, explains further, when motor 3 damages, the staff can manually move slide bar 16, and slide bar 16 drives sliding block 14 and removes, makes sliding block 14 break away from draw-in groove 13, and stopper 19 is no longer spacing, can take out it from spacing notch 12, and then realizes the dismantlement to motor 3.

The utility model discloses during the use, when changing motor 3, the manual back of the body of staff stimulates two T type poles 8, make two T type poles 8 all break away from slot 7, thereby installation pole 6 is no longer spacing, the staff upwards stimulates motor 3, thereby can take out installation pole 6 from the logical groove 5 of installation, thereby can be with motor 3 and 1 split of first mounting panel, then the staff is manual or promote slide bar 16 with the instrument, slide bar 16 drives sliding block 14 and removes, make sliding block 14 break away from draw-in groove 13, stopper 19 is no longer spacing, can take out it from spacing notch 12, thereby realize connecting axle 4 and driving gear 11's dismantlement, and then realize the dismantlement to motor 3, and easy operation is swift, conveniently change motor 3.

During installation, a worker presses the two sliding blocks 14 to move into the sliding grooves 17, then installs the two limiting blocks 19 into the two limiting notches 12 and moves the connecting shaft 4 downwards, when the sliding blocks 14 are opposite to the clamping grooves 13, under the action of the elastic spring 18, the sliding block 14 is inserted into the slot 13, so that the installation of the connecting shaft 4 and the driving gear 11 is realized, then two mounting rods 6 are arranged in the two mounting through grooves 5, the mounting rods 6 drive the first arc-shaped surface to move downwards and abut against the second arc-shaped surface, under the limit of the first arc-shaped surface, the second arc-shaped surface drives the T-shaped rod 8 to be far away from the mounting rod 6, when the T-shaped rod 8 is opposite to the slot 7, under the action of the return spring 10, the T-shaped rod 8 is inserted into the slot 7, so that the installation of the installation rod 6 is realized, and then realize the installation to second mounting panel 2 and motor 3, it is comparatively convenient and stability sufficient to install. The above, only be the concrete implementation of the preferred embodiment 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electric actuator convenient to disassemble and assemble comprises a first mounting plate (1), an electric motor (3) and a driving gear (11), and is characterized in that the output end of the electric motor (3) is fixedly connected with a connecting shaft (4), the electric motor (3) is fixedly connected with a second mounting plate (2), the bottom of the second mounting plate (2) is fixedly connected with two mounting rods (6), the two mounting rods (6) are arranged by penetrating through the first mounting plate (1), a limiting mechanism is arranged between the two mounting rods (6) and the first mounting plate (1), the driving gear (11) is provided with an inner ring (20), the inner wall of the inner ring (20) is provided with two limiting notches (12), the outer wall of the connecting shaft (4) is fixedly connected with two limiting blocks (19), the connecting shaft (4) and the two limiting blocks (19) extend into the inner ring (20) and the two limiting notches (12) respectively, two clamping mechanisms are arranged between the limiting blocks (19) and the two limiting notches (12).

2. An electric actuator convenient for disassembly and assembly according to claim 1, wherein two installation through grooves (5) are formed in the first installation plate (1), and the two installation rods (6) respectively penetrate through the installation through grooves (5) on the same side and are connected with the same in a sliding manner.

3. The electric actuator convenient to disassemble and assemble according to claim 1, wherein the limiting mechanism comprises a slot (7) arranged through the mounting rod (6), a rectangular frame (9) is fixedly connected to the bottom of the first mounting plate (1), a T-shaped rod (8) is slidably connected to the inner wall of the rectangular frame (9), the T-shaped rod (8) is arranged through the slot (7), and a return spring (10) sleeved on the T-shaped rod (8) is fixedly connected between the T-shaped rod (8) and the rectangular frame (9).

4. The electric actuator convenient to disassemble and assemble according to claim 3, wherein the side surface of the lower end of the mounting rod (6) close to the T-shaped rod (8) is provided with a first arc-shaped surface, and the side surface of the upper end of the T-shaped rod (8) close to the connecting shaft (4) is provided with a second arc-shaped surface.

5. The electric actuator convenient to disassemble and assemble according to claim 1, wherein the clamping mechanism comprises a sliding groove (17) arranged on a limiting block (19), a sliding block (14) is connected in the sliding groove (17) in a sliding manner, a clamping groove (13) is formed in the inner wall of the limiting groove opening (12), the sliding block (14) is inserted into the clamping groove (13) and is connected with the clamping groove in a sliding manner, and an elastic spring (18) is fixedly connected between the sliding block (14) and the inner wall of the sliding groove (17).

6. The electric actuator convenient to disassemble and assemble according to claim 5, wherein the upper end of the limiting block (19) is provided with a communication groove (15) communicated with the sliding groove (17) in a penetrating way, and a sliding rod (16) fixedly connected with the sliding block (14) is connected in the communication groove (15) in a sliding way.