High-intelligence adjusting type electric actuating mechanism

Abstract

The utility model discloses a high-intelligence adjusting type electric actuating mechanism which is characterized by comprising an installation shell, a partition plate is fixedly connected in the installation shell, and the installation shell is fixedly connected with a square shell; the screw rod is connected with the partition plate through a bearing, and the screw rod is fixedly connected with a power bevel gear; the screw rod is in threaded connection with the T-shaped hollow rod, and the T-shaped hollow rod penetrates through the mounting shell; a square hole shaft and a bearing are connected with the mounting shell, the square hole shaft is fixedly connected with a driving bevel gear, and the driving bevel gear is meshed with the power bevel gear; and the motor is fixedly connected with a protective shell, and the protective shell is arranged in the square shell. The utility model relates to the technical field of electric actuating mechanisms, in particular to a high-intelligence adjusting type electric actuating mechanism. The technical problem to be solved by the utility model is to provide a highly intelligent adjusting type electric actuating mechanism which is convenient to realize intelligent adjustment and is convenient to realize manual operation when a motor fails.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric actuator technical field, specifically, high intelligent adjustment type electric actuator. BACKGROUND

[0002] Electric actuator is a kind of drive device that can provide linear or rotary motion, it utilizes electric power drive and works under the action of some control signal. Its basic types include partial rotation, multiple rotation and straight stroke three driving modes. Among them, partial rotation electric actuator mainly controls the valve needing partial rotation, such as ball valve, butterfly valve etc.;Multiple rotation electric actuator needs multiple turns of valve, such as gate valve etc.

[0003] Prior art, for example, a straight stroke electric actuator, grant announcement number CN220600595U. When motor is damaged, power rod can be manually driven, simple operation, and the motor stability when using is good, to ensure that the device stably carries out.

[0004] At present, there is still a kind of actuator, which is convenient to realize intelligent adjustment, and manual operation is facilitated when the motor fails. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problems to provide high intelligent adjustment type electric actuator, and manual operation is facilitated when the motor fails.

[0006] The utility model adopts the following technical scheme to realize the invention purpose:

[0007] High intelligent adjustment type electric actuator, characterized in that, including: installation shell, fixedly connected with partition in the installation shell, the installation shell is fixedly connected with square shell;Screw rod, bearing connection the partition, the screw rod is fixedly connected with power bevel gear;T-shaped hollow rod, the screw rod is threadedly connected with the T-shaped hollow rod, the T-shaped hollow rod passes through the installation shell;Square hole shaft, bearing connection the installation shell, the square hole shaft is fixedly connected with driving bevel gear, the driving bevel gear is engaged with the power bevel gear;Motor, fixedly connected with protective shell, the protective shell is arranged in the square shell, the output shaft of the motor is fixedly connected with square shaft, and the square shaft is matched with the square hole of the square hole shaft. By adopting bevel gear engagement, when the square shaft is in the square hole of the square hole shaft, the motor rotates, realizes T-shaped hollow rod movement, T-shaped hollow rod connects valve, can drive valve work.

[0008] As a further limitation of the technical solution, the screw rod is fixedly connected with the rotating shaft of T-shaped handle, and the rotating shaft of T-shaped handle passes through the installation shell.

[0009] As a further limitation of the technical solution, the partition plate is fixedly connected with an encoder, an input shaft of the encoder passes through the partition plate, the input shaft of the encoder is fixedly connected with a large gear, a rotating shaft of the T-shaped handle is fixedly connected with a small gear, and the large gear engages the small gear.

[0010] As a further limitation of the technical solution, the mounting shell and the partition plate are respectively fixedly connected with a group of guide rods, and each guide rod passes through the T-shaped hollow rod.

[0011] As a further limitation of the technical solution, the square shell is threadedly connected with a connecting bolt, the protective shell is provided with two threaded holes, and the connecting bolt matches the threaded holes.

[0012] As a further limitation of the technical solution, the upper side of the square shell is made of transparent plastic.

[0013] As a further limitation of the technical solution, the square shaft is fixedly connected with a square taper guide shaft.

[0014] As a further limitation of the technical solution, the partition plate is fixedly connected with a distance measuring sensor, and the distance measuring sensor matches the T-shaped hollow rod.

[0015] Compared with the related art, the high-intelligence adjusting type electric actuator has the following beneficial effects:

[0016] (1) The device is driven by a motor, facilitating linear movement of the T-shaped hollow rod and ensuring stable operation of the device.

[0017] (2) The device directly measures the position of the T-shaped hollow rod by using a distance measuring sensor and indirectly measures the position of the T-shaped hollow rod by using an encoder.

[0018] (3) The device is connected or disconnected by using a square shaft, a square hole shaft, a connecting bolt and a threaded hole, facilitating manual operation. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a schematic view of the three-dimensional structure of the device Figure One .

[0020] Figure 2 is a schematic view of the three-dimensional structure of the device

[0021] Figure 3 is a schematic view of the three-dimensional structure of the device Figure One .

[0022] Figure 4 is a schematic view of the three-dimensional structure of the device Figure Two .

[0023] Figure 5 A partial three-dimensional structure diagram of the utility model Figure Three .

[0024] Figure 6 A partial three-dimensional structure diagram of the utility model Figure Four .

[0025] In the figure: 1, T-shaped handle, 2, installation shell, 3, connecting bolt, 4, square shell, 5, protective shell, 6, partition, 7, screw rod, 8, guide rod, 9, T-shaped hollow rod, 10, large gear, 11, encoder, 12, small gear, 13, power bevel gear, 14, driving bevel gear, 15, square hole shaft, 16, threaded hole, 17, motor, 18, square shaft, 19, square taper guide shaft, 20, distance measuring sensor. DETAILED DESCRIPTION

[0026] The utility model will be further described below in combination with the drawings and embodiments.

[0027] Embodiment one: high intelligent adjustment type electric actuator, including: installation shell 2, the installation shell 2 is fixedly connected partition 6 in, the installation shell 2 is fixedly connected square shell 4;Screw rod 7, bearing connects the partition 6, the screw rod 7 is fixedly connected power bevel gear 13;T-shaped hollow rod 9, the screw rod 7 is threadedly connected the T-shaped hollow rod 9, the T-shaped hollow rod 9 passes through the installation shell 2;Square hole shaft 15, bearing connects the installation shell 2, the square hole shaft 15 is fixedly connected driving bevel gear 14, the driving bevel gear 14 engages the power bevel gear 13;Motor 17, fixedly connected protective shell 5, the protective shell 5 is arranged in the square shell 4, the output shaft of the motor 17 is fixedly connected square shaft 18, the square shaft 18 matches the square hole of the square hole shaft 15.The engagement of bevel gear is used, when the square shaft 18 is in the square hole of the square hole shaft 15, the motor 17 rotates, realizes the movement of T-shaped hollow rod 9, T-shaped hollow rod 9 is connected valve, can drive valve work.

[0028] The model of the motor 17 is DADSA.

[0029] The screw rod 7 is fixedly connected the rotating shaft of T-shaped handle 1, and the rotating shaft of T-shaped handle 1 passes through the installation shell 2.

[0030] The installation shell 2 and the partition 6 are fixedly connected with a group of guide rods 8 respectively, and each guide rod 8 passes through the T-shaped hollow rod 9.

[0031] The square shell 4 is threadedly connected with a connecting bolt 3, the protective shell 5 is provided with two threaded holes 16, and the connecting bolt 3 matches the threaded holes 16.

[0032] The material on the upper side of the square shell 4 is transparent plastic.

[0033] The square shaft 18 is fixedly connected with the square taper guide shaft 19.

[0034] The partition plate 6 is fixedly connected with the distance measuring sensor 20, and the distance measuring sensor 20 is matched with the T-shaped hollow rod 9.

[0035] The model of the distance measuring sensor 20 is DF31-SDV2-BGS.

[0036] The working principle of the high-intelligence adjustment type electric actuator is as follows:

[0037] In the initial state, the T-shaped handle 1 is as shown in the figure. Figure 1

[0038] In use, the control motor 17 is rotated, the motor 17 drives the square shaft 18 and the square taper guide shaft 19 to rotate, the square shaft 18 drives the square hole shaft 15 and the driving bevel gear 14 to rotate, the driving bevel gear 14 drives the power bevel gear 13, the screw rod 7 and the T-shaped handle 1 to rotate, the screw rod 7 drives the T-shaped hollow rod 9 to move along the guide rod 8, the distance measuring sensor 20 measures the position of the T-shaped hollow rod 9, and the T-shaped hollow rod 9 can drive a valve and the like to work.

[0039] The connecting bolt 3 is screwed out of the outer side thread hole 16, the protective shell 5 is pulled, the protective shell 5 drives the motor 17 to move, the motor 17 drives the square shaft 18 and the square taper guide shaft 19 to move, the square taper guide shaft 19 is separated from the square hole shaft 15. The T-shaped handle 1 is rotated, the T-shaped handle 1 drives the screw rod 7 and the power bevel gear 13 to rotate, the power bevel gear 13 drives the driving bevel gear 14 and the square hole shaft 15 to rotate, the screw rod 7 drives the T-shaped hollow rod 9 to move along the guide rod 8, and the T-shaped hollow rod 9 can drive a valve and the like to work.

[0040] In the embodiment, the partition plate 6 is fixedly connected with the encoder 11, the input shaft of the encoder 11 penetrates through the partition plate 6, the input shaft of the encoder 11 is fixedly connected with the large gear 10, the rotating shaft of the T-shaped handle 1 is fixedly connected with the small gear 12, and the large gear 10 meshes with the small gear 12.

[0041] The model of the encoder 11 is E6B2-CWZ5B.

[0042] The working principle of the high-intelligence adjustment type electric actuator is as follows:

[0043] ​When the T-shaped handle 1 rotates, the small gear 12 is driven to rotate, the large gear 10 is driven to rotate by the small gear 12, and the input shaft of the encoder 11 is driven to rotate by the large gear 10, the rotating angle of the large gear 10 is measured, the rotating turns of the screw rod 7 are calculated according to the transmission ratio of the large gear 10 and the small gear 12, and the moving distance of the T-shaped hollow rod 9 is calculated according to the screw pitch of the screw rod 7 and the rotating turns of the screw rod 7.

[0044] The above merely describes the embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is made by using the content of the present application specification and drawings, is also included in the patent protection range of the present application.

Claims

1. A highly intelligent adjustable electric actuator, characterized by comprising: Mounting shell (2), with partition plate (6) fixedly connected inside the mounting shell (2), and square shell (4) fixedly connected to the mounting shell (2); The screw (7) is connected to the partition (6) by a bearing, and the screw (7) is fixedly connected to the power bevel gear (13); T-shaped hollow rod (9), the screw (7) is threadedly connected to the T-shaped hollow rod (9), the T-shaped hollow rod (9) passes through the mounting shell (2); A square hole shaft (15) is connected to the mounting housing (2) by a bearing. The square hole shaft (15) is fixedly connected to a drive bevel gear (14), which meshes with the power bevel gear (13). The motor (17) is fixedly connected to the protective shell (5), which is located inside the square shell (4). The output shaft of the motor (17) is fixedly connected to the square shaft (18), which matches the square hole of the square hole shaft (15).

2. The highly intelligent adjustable electric actuator according to claim 1, characterized in that: The screw (7) is fixedly connected to the shaft of the T-shaped handle (1), and the shaft of the T-shaped handle (1) passes through the mounting shell (2).

3. The highly intelligent adjustable electric actuator according to claim 2, characterized in that: The partition (6) is fixedly connected to the encoder (11), the input shaft of the encoder (11) passes through the partition (6), the input shaft of the encoder (11) is fixedly connected to the large gear (10), the rotating shaft of the T-shaped handle (1) is fixedly connected to the small gear (12), and the large gear (10) meshes with the small gear (12).

4. The highly intelligent adjustable electric actuator according to claim 1, characterized in that: The mounting shell (2) and the partition plate (6) are respectively fixedly connected to a set of guide rods (8), and each guide rod (8) passes through the T-shaped hollow rod (9).

5. The highly intelligent adjustable electric actuator according to claim 2, characterized in that: The square shell (4) is connected to the threaded bolt (3), and the protective shell (5) is provided with two threaded holes (16), and the connecting bolt (3) matches the threaded holes (16).

6. The highly intelligent adjustable electric actuator according to claim 5, characterized in that: The upper part of the square shell (4) is made of transparent plastic.

7. The highly intelligent adjustable electric actuator according to claim 1, characterized in that: The square shaft (18) is fixedly connected to the square cone guide shaft (19).

8. The highly intelligent adjustable electric actuator according to claim 1, characterized in that: The partition (6) is fixedly connected to the distance measuring sensor (20), and the distance measuring sensor (20) is matched with the T-shaped hollow rod (9).

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