CN110895193A

CN110895193A - Life test device for electric device

Info

Publication number: CN110895193A
Application number: CN201810970363.6A
Authority: CN
Inventors: 黄臶
Original assignee: TIANJIN BEIFANG VALVE ACTUATOR CO Ltd
Current assignee: TIANJIN BEIFANG VALVE ACTUATOR CO Ltd
Priority date: 2018-08-24
Filing date: 2018-08-24
Publication date: 2020-03-20

Abstract

The invention discloses a service life testing device for an electric device, which comprises a working frame, wherein the electric device is fixedly arranged on the bottom surface inside the working frame, second through holes are formed in two side walls of the bottom surface inside the working frame, connecting valves are fixedly arranged at two ends of the electric device, a fixing plate is fixedly arranged at the top end of the working frame, first through holes are formed in two ends of the fixing plate, and water tanks are fixedly arranged at two sides of the top surface of the fixing plate. According to the invention, the water pipes are fixedly arranged on the two sides of the outer part of the working frame, and the bottom ends of the water pipes penetrate through the second through holes and are movably butted with the electric device through the connecting valve, so that the water pipe type electric fan can be efficiently and conveniently installed, and has the characteristics of simple structure and convenience in use.

Description

Life test device for electric device

Technical Field

The invention relates to the technical field of multi-rotary valves, in particular to a service life testing device for an electric device.

Background

The valve is common in our life but a multi-rotary valve electric device is uncommon, many multi-rotary valves are used in the fields of nuclear power, oil pipelines and the like, and because the valve is widely used and various media are used, the corrosion conditions are different, the detection standards are different, two detection life representation methods are generally adopted, one is the service life and the other is the switching frequency;

the traditional service life testing device for the electric device has the following defects;

life test bench in the factory of producing electric actuator now, only very individual large-scale enterprise has life test bench, and current test equipment is that the debugging is loaded down with trivial details in the use, and with large costs, and the operation is more complicated, does not have the commonality, so this practicality will be simple relatively effectually put the law and carry out life detection.

Disclosure of Invention

The invention aims to provide a service life testing device for an electric device, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a service life test device for an electric device comprises a working frame, wherein the inner bottom surface of the working frame is fixedly provided with the electric device, two side walls of the inner bottom surface of the working frame are respectively provided with a second through hole, two ends of the electric device are respectively and fixedly provided with a connecting valve, the top end of the working frame is fixedly provided with a fixed plate, two ends of the fixed plate are respectively provided with a first through hole, two sides of the top surface of the fixed plate are respectively and fixedly provided with a water tank, one side of the inner bottom surface of the water tank is respectively provided with a water outlet, the middle part of the inner bottom surface of the water tank is respectively and fixedly provided with a water pump through a mounting seat, the bottom ends of the fixed plate and the outer two sides of the working frame are respectively and fixedly provided with a water pipe, the bottom end of the water pipe penetrates through the second through hole to be movably, bidirectional switch one side fixed mounting has the counter, bidirectional switch's opposite side fixed mounting has the controller, the water pipe is located the inside left top position fixed mounting of workstation and has fixed box, the water pipe is located fixed box bottom middle part and has seted up the card hole, fixed box top middle part fixed mounting has the return spring, return spring bottom fixed mounting has the fly leaf, fixed mounting has the plastic cover on the card hole, the lower extreme all passes plastic cover and card hole in the fly leaf, the equal fixed mounting in upper end both sides has the trigger lever in the fly leaf, all be fixed with the trigger on the wall of fixed box inner side.

Preferably, a valve is fixedly arranged in the middle of the top end of the electric device.

Preferably, water valves are fixedly mounted at the middle upper ends of the water pipes.

Preferably, the water pipe with the top end positioned between the water outlet and the output end of the water pump can be flexibly disassembled.

Preferably, the volumes of the water tanks on both sides of the top end of the fixing plate are the same.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the fixed box is fixedly arranged at the top end of the water pipe, which is positioned on the left side in the working frame, the return spring is fixedly arranged at the top end in the fixed box, the movable plate is fixedly arranged at the bottom end of the return spring, the trigger rods fixedly arranged on two sides of the upper end in the movable plate and the triggers fixedly arranged on two side walls in the fixed box are on the same level, and the lower end in the movable plate penetrates through the plastic sleeve and the clamping holes. The valve can be started to detect the tightness and firmness of the valve, the electric device is qualified if no problem occurs when the expected value set in advance is reached, and the electric device is repaired or rebuilt if some problems occur when the expected value is reached;

2. the invention also fixedly installs a fixed plate at the top end of the working frame, fixedly installs water tanks at both sides of the top of the fixed plate, fixedly installs water pumps in the water tanks through mounting seats, fixedly installs water pipes at both sides of the outer part of the working frame, movably connects the bottom ends of the water pipes with the electric device through connecting valves, and connects the upper ends of the water pipes with the water outlets of the water tanks.

Drawings

FIG. 1 is a schematic view of an overall structure of a life test device for an electric device according to the present invention;

fig. 2 is an enlarged schematic structural diagram of a position a of the life testing apparatus for an electric device according to the present invention.

In the figure: 1. a working frame; 2. an electric device; 3. a connecting valve; 4. a valve; 5. a water pipe; 6. a water valve; 7. a first through hole; 8. a counter; 9. a water pump; 10. a water tank; 11. a bi-directional switch; 12. a mounting seat; 13. a controller; 14. a fixing plate; 15. a second through hole; 16. a fixing box; 17. a trigger; 18. a trigger lever; 19. a plastic ring; 20. a clamping hole; 21. a return spring; 22. a movable plate; 23. and (7) a water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a service life test device for an electric device comprises a working frame 1, wherein the inner bottom surface of the working frame 1 is fixedly provided with an electric device 2, the two side walls of the inner bottom surface of the working frame 1 are respectively provided with a second through hole 15, the two ends of the electric device 2 are respectively and fixedly provided with a connecting valve 3, the top end of the working frame 1 is fixedly provided with a fixed plate 14, the two ends of the fixed plate 14 are respectively provided with a first through hole 7, the two sides of the top surface of the fixed plate 14 are respectively and fixedly provided with a water tank 10, one side of the inner bottom surface of the water tank 10 is respectively provided with a water outlet 23, the middle part of the inner bottom surface of the water tank 10 is respectively and fixedly provided with a water pump 9 through a mounting seat 12, the bottom surfaces of the two sides of the fixed plate 14 and the two sides of the outer part of the working frame 1 are respectively and fixedly provided with water pipes 5, the bottom ends of, fixed plate 14 front end middle part fixed mounting has bilateral switch 11, bilateral switch 11 one side fixed mounting has counter 8, bilateral switch 11's opposite side fixed mounting has controller 13, water pipe 5 is located the inside left top position fixed mounting of work frame 1 and has fixed box 16, water pipe 5 is located fixed box 16 bottom middle part and has seted up card hole 20, top middle part fixed mounting has return spring 21 in the fixed box 16, return spring 21 bottom fixed mounting has fly leaf 22, fixed mounting has plastic cover 19 on the card hole 20, the lower extreme all passes plastic cover 19 and card hole 20 in the fly leaf 22, the equal fixed mounting in upper end both sides has trigger bar 18 in the fly leaf 22, all fixed ann has trigger 17 on the wall of both sides in the fixed box 16.

The valve 4 is fixedly arranged in the middle of the top end of the electric device 2, so that the tightness and the service life of the valve 4 can be conveniently detected; the water valves 6 are fixedly arranged at the middle upper ends of the water pipes 5, so that the water in the water pipes 5 can be conveniently controlled; the water pipe 5 with the top end positioned between the water outlet 23 and the output end of the water pump 9 at the top end of the water pipe 5 can be flexibly disassembled, so that the inflow and the outflow of water can be flexibly controlled; the water tank 10 is the same in volume on both sides of the top end of the fixed plate 14, which facilitates the detection of the electric device.

The working principle is as follows: according to the invention, the fixed box 16 is fixedly arranged at the top end of the water pipe 5 positioned on the left side in the working frame 1, the return spring 21 is fixedly arranged at the top end in the fixed box 16, the movable plate 22 is fixedly arranged at the bottom end of the return spring 21, the trigger rods 18 fixedly arranged at two sides of the upper end in the movable plate 22 and the triggers 17 fixedly arranged on two side walls in the fixed box 16 are on the same level, and the middle lower end in the movable plate 22 penetrates through the plastic sleeve 19 and the clamping holes 20. And can also start the valve 4 to check the tightness and firmness of the valve 1, the electric device 2 is qualified without any problem when reaching the expected value set in advance, if some problems occur when the expected value is reached, the repairing or rebuilding is carried out, and a fixed plate 14 is fixedly arranged at the top end of the working frame 1, and both sides of the top of the fixed plate 14 are fixedly provided with a water tank 10, and simultaneously, the water pump 9 is fixedly arranged in the water tank 10 through a mounting seat 12, and both sides of the outside of the working frame 1 are fixedly provided with water pipes 5, the bottom ends of the water pipes 5 are movably connected with the electric device 2 through the connecting valve 3, the upper ends of the water pipes 5 are butted with the water outlet 23 of the water tank 10, such design can utilize 9 nimble hydrologic cycles of carrying on of water pump so be convenient for experimental and detect whole electric actuator 2, has simple structure, convenient to use, excellent in use effect's advantage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric actuator life test device, includes framework (1), its characterized in that: the water tank is characterized in that an electric device (2) is fixedly arranged on the bottom surface inside the working frame (1), second through holes (15) are formed in two side walls of the bottom surface inside the working frame (1), connecting valves (3) are fixedly arranged at two ends of the electric device (2), a fixed plate (14) is fixedly arranged at the top end of the working frame (1), first through holes (7) are formed in two ends of the fixed plate (14), water tanks (10) are fixedly arranged on two sides of the top surface of the fixed plate (14), water outlets (23) are formed in one side of the bottom surface inside the water tanks (10), water pumps (9) are fixedly arranged in the middle of the bottom surface inside the water tanks (10) through mounting seats (12), water pipes (5) are fixedly arranged on the bottom surfaces of two sides of the fixed plate (14) and two sides of the outside of the working frame (1), and the bottom ends of the water pipes (5) penetrate, the top end of the water pipe (5) penetrates through a water outlet (23) of the first through hole (7) and the water tank (10) and is movably abutted to the output end of the water pump (9), the middle of the front end of the fixing plate (14) is fixedly provided with the two-way switch (11), one side of the two-way switch (11) is fixedly provided with the counter (8), the other side of the two-way switch (11) is fixedly provided with the controller (13), the water pipe (5) is positioned at the left top of the inner part of the working frame (1) and is fixedly provided with the fixing box (16), the middle of the bottom end of the fixing box (16) is provided with the clamping hole (20), the middle of the inner top end of the fixing box (16) is fixedly provided with the return spring (21), the bottom end of the return spring (21) is fixedly provided with the movable plate (22), the clamping hole (20) is fixedly provided with the plastic sleeve (19), and the lower end of the movable plate (, both sides of the upper end of the movable plate (22) are fixedly provided with trigger rods (18), and both side walls of the inner side of the fixed box (16) are fixedly provided with triggers (17).

2. The electric device life test device according to claim 1, wherein: and a valve (4) is fixedly arranged in the middle of the top end of the electric device (2).

3. The electric device life test device according to claim 1, wherein: and water valves (6) are fixedly arranged at the middle upper ends of the water pipes (5).

4. The electric device life test device according to claim 1, wherein: the water pipe (5) with the top end positioned between the water outlet (23) and the output end of the water pump (9) can be flexibly disassembled.

5. The electric device life test device according to claim 1, wherein: the volumes of the water tanks (10) on the two sides of the top end of the fixing plate (14) are the same.