CN219977748U

CN219977748U - Online test board of electronic executor

Info

Publication number: CN219977748U
Application number: CN202321260289.1U
Authority: CN
Inventors: 叶中樵; 常言海; 陈晓华
Original assignee: WUHAN NORMAN TECHNOLOGY CO LTD
Current assignee: WUHAN NORMAN TECHNOLOGY CO LTD
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-11-07
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses an electronic actuator online test board, relates to the technical field of electronic actuator online test boards, and aims to solve the problems that the table boards of the existing electronic actuator online test boards are mostly inconvenient to fix, the direction adjustment is inconvenient after the electronic actuator is fixed, and personnel are required to move to the same direction each time to test, so that the flexibility is poor. A protective shell is arranged below the test table top, and an electronic actuator is arranged at the upper end of the test table top; further comprises: the rotating column is arranged at the lower end of the test table top and is in welded connection with the test table top, a supporting column is arranged at the lower end of the rotating column, a rotating plate is arranged at the lower end of the supporting column and is welded and fixed with the supporting column, and a rotating wheel is arranged at the lower end of the rotating plate; the fixed limiting disc is arranged below two sides of the test table top, and an electric push rod is arranged at the lower end of the fixed limiting disc.

Description

Online test board of electronic executor

Technical Field

The utility model relates to the technical field of online test tables of electronic executors, in particular to an online test table of an electronic executor.

Background

The electric actuator is a common electromechanical integrated device in the field of automatic control, and is widely defined as follows: a drive device capable of providing linear or rotary motion, which utilizes a certain driving energy source and works under the action of a certain control signal, an actuator uses liquid, gas, electric power or other energy sources and converts the liquid, gas, electric power or other energy sources into the driving action through a motor, a cylinder or other devices, an electric actuator is mainly used for driving a valve to a fully opened or fully closed state, an actuator used for controlling the valve can accurately enable the valve to be positioned at any position, and the design of the actuator is far beyond a simple switching function at present although most of the actuator is used for switching the valve, and the actuator comprises a position sensing device, a moment sensing device, an electrode protection device, a logic control device, a digital communication module, a PID control module and the like, and the devices are all arranged in a compact shell.

However, most of the table tops of the existing electronic actuator online test tables are inconvenient to fix, direction adjustment is inconvenient to carry out after the electronic actuator is fixed, and personnel are required to move to the same direction for testing each time, so that flexibility is poor; therefore, the existing requirements are not met, and an online test board for the electronic actuator is provided.

Disclosure of Invention

The utility model aims to provide an electronic actuator online test board, which solves the problems that the table boards of the existing electronic actuator online test board provided in the background art are mostly inconvenient to fix, the electronic actuator is inconvenient to adjust after being fixed, and personnel are required to move to the same direction for testing each time, so that the flexibility is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electronic actuator on-line test stand, comprising: the electronic testing device comprises a testing table board, wherein a protective shell is arranged below the testing table board, and an electronic actuator is arranged at the upper end of the testing table board;

further comprises:

the rotating column is arranged at the lower end of the test table top and is in welded connection with the test table top, a supporting column is arranged at the lower end of the rotating column, a rotating plate is arranged at the lower end of the supporting column and is welded and fixed with the supporting column, and a rotating wheel is arranged at the lower end of the rotating plate;

the fixed limiting disc is arranged below two sides of the test table top, an electric push rod is arranged at the lower end of the fixed limiting disc, and the fixed limiting disc is fixed with the electric push rod through an external bolt.

Preferably, a ball bearing is arranged at the joint of the rotating column and the protective shell, and the rotating column is rotationally connected with the protective shell through the ball bearing.

Preferably, a mounting groove is formed between the electric push rod and the protective shell, the mounting groove and the protective shell are of an integrated structure, a connecting fixing disc is arranged at the lower end of the electric push rod, and the electric push rod is fixed with the bottom surface of the mounting groove through an external bolt connected with the fixing disc.

Preferably, the up end of fixed limiting plate is provided with the rubber pad, the upper surface of rubber pad is provided with sunken groove, and sunken groove and rubber pad structure as an organic whole, the inside in sunken groove is provided with single-head fastener, and the rubber pad passes through single-head fastener and fixed limiting plate to be fixed.

Preferably, the front surface of the protective housing is provided with an access opening, and the access opening and the protective housing are of an integrated structure, and an access protective door is arranged in the access opening.

Preferably, the lower extreme of electronic actuator is provided with the mounting disc, and electronic actuator passes through mounting disc external bolt and test table surface threaded connection.

Preferably, supporting legs are arranged at corners of the lower end of the protective shell, and the supporting legs are connected with the protective shell in a welded mode.

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

1. according to the utility model, the rotating column is arranged at the lower end of the test table surface and is rotationally connected with the protective shell through the ball bearing, the test table surface is rotated by virtue of the rotating column to rotate along the ball bearing, so that the rotation stability is improved, the rotating wheel rotates after the rotating plate is stressed, the test table surface is supported and rotated, the test table surface is prevented from moving up and down along the ball bearing after being stressed, the safety and the stability are improved, the direction of the electronic actuator can be timely regulated through the rotation of the test table surface, the electronic actuator is suitable for people in different directions, the people do not need to run back and forth, the convenience is improved, the direction is deviated when the electronic actuator is installed, and the flexibility is also improved through the adjustment through the rotation of the test table surface.

2. Through all setting up the electric putter that has fixed limit plate in test mesa both sides lower extreme, after test mesa rotated good position, rely on electric putter to drive fixed limit plate and shift up, make rubber pad and test mesa lower surface contact, rely on extrusion force and frictional force to play stable effect to test mesa, avoid the atress to rotate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the protective housing according to the present utility model;

FIG. 3 is a diagram showing the connection between the protective housing and the electric putter;

FIG. 4 is a schematic top view of the upper surface of the fixed limiting plate of the present utility model;

in the figure: 1. a test table; 2. a protective housing; 3. an electronic actuator; 4. a mounting plate; 5. rotating the column; 6. an electric push rod; 7. fixing a limiting disc; 8. an access opening; 9. an overhaul protective door; 10. support legs; 11. a ball bearing; 12. a support column; 13. a rotating plate; 14. a rotating wheel; 15. a mounting groove; 16. connecting a fixed disc; 17. a rubber pad; 18. a concave groove; 19. a single-headed fastener.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: an electronic actuator on-line test stand, comprising: the test table board 1, the inferior part of the test table board 1 has protective housing 2, the upper end of the test table board 1 has electronic actuator 3;

further comprises:

the rotating column 5 is arranged at the lower end of the test table top 1, the rotating column 5 is welded with the test table top 1, the lower end of the rotating column 5 is provided with a supporting column 12, the lower end of the supporting column 12 is provided with a rotating plate 13, the rotating plate 13 is welded and fixed with the supporting column 12, and the lower end of the rotating plate 13 is provided with a rotating wheel 14;

the fixed limiting disc 7 is arranged below two sides of the test table top 1, the electric push rod 6 is arranged at the lower end of the fixed limiting disc 7, and the fixed limiting disc 7 is fixed with the electric push rod 6 through an external bolt.

The test table top 1 rotates along the ball bearing 11 by means of the rotating column 5, the rotation stability is improved, the direction of the electronic actuator 3 can be timely adjusted by means of the rotation of the test table top 1, the electronic actuator is applicable to people in different directions, the electronic actuator 3 does not need to run back and forth, convenience and flexibility are improved, direction deviation can be adjusted when the electronic actuator 3 is installed, after adjustment is finished, the fixed limiting disc 7 is driven to move upwards by means of the electric push rod 6, the test table top 1 is stabilized by means of extrusion force and friction force, and stress rotation is avoided.

Referring to fig. 2, a ball bearing 11 is disposed at a connection portion between the rotation post 5 and the protection housing 2, and the rotation post 5 is rotationally connected with the protection housing 2 through the ball bearing 11, so that rotation stability of the rotation post 5 is improved, and shaking and shifting are not easy to occur.

Referring to fig. 3, a mounting groove 15 is disposed between the electric putter 6 and the protective housing 2, and the mounting groove 15 and the protective housing 2 are in an integrated structure, a connection fixing plate 16 is disposed at the lower end of the electric putter 6, and the electric putter 6 is fixed to the bottom surface of the mounting groove 15 by connecting an external bolt of the fixing plate 16, and the fixing limiting plate 7 is driven to move upwards by means of the electric putter 6, so that the test table 1 is stabilized by means of extrusion force and friction force, and stress rotation is avoided.

Referring to fig. 4, a rubber pad 17 is disposed on an upper end surface of the fixed limiting plate 7, a concave groove 18 is disposed on an upper surface of the rubber pad 17, the concave groove 18 and the rubber pad 17 are of an integral structure, a single-head fastener 19 is disposed inside the concave groove 18, the rubber pad 17 is fixed to the fixed limiting plate 7 through the single-head fastener 19, the rubber pad 17 contacts with a lower surface of the test table top 1, a stabilizing effect is achieved on the test table top 1 by means of extrusion force and friction force, and the stabilizing effect is improved.

Referring to fig. 1, an inspection opening 8 is formed in the front surface of the protective housing 2, and the inspection opening 8 and the protective housing 2 are integrally formed, and an inspection protective door 9 is disposed in the inspection opening 8, so that the rotating wheel 14 in the protective housing 2 is inspected.

Referring to fig. 1, a mounting plate 4 is disposed at the lower end of the electronic actuator 3, and the electronic actuator 3 is screwed to the test table 1 by an external bolt of the mounting plate 4, so as to fix the electronic actuator 3 to the test table 1.

Referring to fig. 1, support legs 10 are disposed at corners of the lower end of the protective housing 2, and the support legs 10 are welded to the protective housing 2 to support the whole body, and external grounding bolts are fixed to the ground without displacement.

Working principle: during the use, electronic actuator 3 passes through mounting disc 4 external bolt and test mesa 1 threaded connection, utilize electric putter 6 to drive fixed limiting disk 7 to move down, with test mesa 1 contactless, then rotate test mesa 1, test mesa 1 relies on rotation post 5 to rotate along ball bearing 11, improve rotation stability, and after the rotor 13 atress, rotor 14 takes place to rotate, support rotation effect to test mesa 1, avoid test mesa 1 atress back to reciprocate along ball bearing 11, improve security and stability, rotate through test mesa 1, can in time adjust the direction of electronic actuator 3, be applicable to the personnel of different directions and use, do not the running back and forth of personnel, improve convenience and flexibility, direction skew when electronic actuator 3 installs, also can adjust through test mesa 1's rotation, after adjusting, rely on electric putter 6 to drive fixed limiting disk 7 to move up, make rubber pad 17 contact with test mesa 1 lower surface, rely on and frictional force play stable effect to test mesa 1, avoid the atress to rotate.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The online test bench for the electronic actuator comprises a test bench surface (1), wherein a protective shell (2) is arranged below the test bench surface (1), and the upper end of the test bench surface (1) is provided with the electronic actuator (3);

the method is characterized in that: further comprises:

the rotary column (5) is arranged at the lower end of the test table top (1), the rotary column (5) is in welded connection with the test table top (1), a support column (12) is arranged at the lower end of the rotary column (5), a rotary plate (13) is arranged at the lower end of the support column (12), the rotary plate (13) is welded and fixed with the support column (12), and a rotary wheel (14) is arranged at the lower end of the rotary plate (13);

the fixed limiting disc (7) is arranged below two sides of the test table top (1), an electric push rod (6) is arranged at the lower end of the fixed limiting disc (7), and the fixed limiting disc (7) is fixed with the electric push rod (6) through an external bolt.

2. The electronic actuator on-line test stand of claim 1, wherein: the ball bearing (11) is arranged at the joint of the rotating column (5) and the protective shell (2), and the rotating column (5) is rotationally connected with the protective shell (2) through the ball bearing (11).

3. The electronic actuator on-line test stand of claim 1, wherein: the electric push rod (6) is provided with a mounting groove (15) between the electric push rod (6) and the protective shell (2), the mounting groove (15) and the protective shell (2) are of an integrated structure, the lower end of the electric push rod (6) is provided with a connecting fixing disc (16), and the electric push rod (6) is fixed with the bottom surface of the mounting groove (15) through an external bolt connected with the fixing disc (16).

4. The electronic actuator on-line test stand of claim 1, wherein: the upper end face of fixed limiting plate (7) is provided with rubber pad (17), the upper surface of rubber pad (17) is provided with sunken groove (18), and sunken groove (18) and rubber pad (17) are integrated into one piece structure, the inside of sunken groove (18) is provided with single-end fastener (19), and rubber pad (17) are fixed with fixed limiting plate (7) through single-end fastener (19).

5. The electronic actuator on-line test stand of claim 1, wherein: the front surface of protective housing (2) is provided with maintenance opening (8), and maintenance opening (8) and protective housing (2) structure as an organic whole, the inside of maintenance opening (8) is provided with maintenance guard gate (9).

6. The electronic actuator on-line test stand of claim 1, wherein: the lower extreme of electron executor (3) is provided with mounting disc (4), and electron executor (3) are connected with test mesa (1) screw thread through mounting disc (4) external bolt.

7. The electronic actuator on-line test stand of claim 1, wherein: supporting legs (10) are arranged at corners of the lower end of the protective shell (2), and the supporting legs (10) are connected with the protective shell (2) in a welding mode.