CN219915315U

CN219915315U - Cavitation erosion resistance test equipment for industrial valve

Info

Publication number: CN219915315U
Application number: CN202321319566.1U
Authority: CN
Inventors: 王天安; 王明远; 杨秋琴; 吴育聪; 方相锋; 王岷政
Original assignee: Zhengzhou Chengyou Machinery Parts Co ltd
Current assignee: Zhengzhou Chengyou Machinery Parts Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-10-27
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses cavitation erosion resistance test equipment for an industrial valve, which comprises a machine body, an ultrasonic generator, a mobile station and a test cup, wherein an ultrasonic head is arranged on the ultrasonic generator, two groups of clamping mechanisms are arranged between the test cup and the mobile station, each clamping mechanism comprises a clamping assembly and a fixing assembly, each clamping assembly comprises an arc-shaped plate and a T-shaped screw rod, an arc-shaped rubber plate is fixedly arranged on the inner wall of each arc-shaped plate, a mounting ring is fixedly arranged on the outer wall of each arc-shaped plate, and a bearing is fixedly arranged on the inner wall of each mounting ring; according to the utility model, the clamping mechanism is designed, so that the test cup can be clamped and limited conveniently during the moving of the moving platform or in the test process, the situation that the test cup is inclined due to the fact that an operator bumps the test cup by mistake during the moving of the moving platform or in the test process is prevented, the industrial valve can be tested conveniently, and the test effect of the industrial valve is improved.

Description

Cavitation erosion resistance test equipment for industrial valve

Technical Field

The utility model belongs to the technical field of testing equipment, and particularly relates to cavitation erosion resistance testing equipment for an industrial valve.

Background

The industrial valve is an important accessory for controlling the medium flow on an industrial pipeline, can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, cavitation corrosion is also called cavitation corrosion, is a phenomenon that cavitation corrosion damage occurs on the surface of the metal contacted with the fluid under the conditions of high-speed flow and pressure change, and is tested by test equipment in use, generally by a cavitation tester, the industrial valve is tested, the cavitation corrosion phenomenon of the contact surface of the industrial valve and the liquid can be rapidly simulated by high-power ultrasonic waves and the like, so that the cavitation corrosion resistance of the material is analyzed, the industrial valve is placed in a test cup, then an ultrasonic head enters the test cup, an ultrasonic generator is started, the cavitation effect of the ultrasonic head on the liquid is simulated at high speed, and the cavitation corrosion resistance of the industrial valve material is tested.

When the existing industrial valve cavitation erosion resistance test equipment is used, an industrial valve is placed in a test cup, then a mobile table is moved left and right or back and forth to enable the test cup to be located at a proper position below an ultrasonic head, but the test cup is directly placed on the mobile table, operators possibly touch the test cup by mistake in the moving process or in the test process to incline, the industrial valve in the test cup is caused to fall out of the test cup, inconvenience is brought to the test, and the problem of subsequent normal test is affected.

Disclosure of Invention

The utility model aims to provide an industrial valve cavitation erosion resistance test device, which aims to solve the problems that in the prior art, when the conventional industrial valve cavitation erosion resistance test device is used, operators possibly touch a test cup by mistake in the moving process or the test process to fall down, so that an industrial valve in the test cup falls out of the test cup and is separated from the test cup, and inconvenience is brought to the test.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti cavitation erosion performance test equipment of industrial valve, includes organism, supersonic generator, mobile station and test cup, supersonic generator is last to be provided with the ultrasonic head, the test cup with be provided with two sets of chucking mechanisms between the mobile station, chucking mechanism includes chucking subassembly and fixed subassembly, the chucking subassembly includes arc and T shape screw rod, the fixed arc rubber slab that is provided with of inner wall of arc, the outer wall of arc is fixed to be provided with the collar.

Preferably, the inner wall of the mounting ring is fixedly provided with a bearing, the end part of the T-shaped screw rod extends to the inside of the bearing, and the end part of the T-shaped screw rod is fixedly connected with the inner wall of the bearing.

Preferably, the fixing component comprises a support plate, and a limit groove and a screw hole are respectively formed in the support plate.

Preferably, the T-shaped screw is located in the screw hole, a limiting rod is arranged in the limiting groove, and the end part of the limiting rod is fixedly connected with the outer wall of the mounting ring.

Preferably, a side plate is fixedly arranged on the side surface of the support plate, and the side plate is fixedly connected with the mobile station through a bolt.

Preferably, the machine body is provided with an installation door, the installation door is rotationally connected with the machine body through two groups of hinges, two groups of limiting mechanisms are arranged between one side of the installation door and the machine body, each limiting mechanism comprises an iron plate and a magnet, the iron plates are in adsorption connection with the magnets, the iron plates are fixed on the front face of the installation door, and a connecting block is fixedly arranged between the magnets and the machine body.

Preferably, a boss is fixedly arranged on the front surface of the machine body, and the mobile station is fixed on the boss.

Preferably, a lifting column is arranged at the bottom of the ultrasonic generator, and the bottom of the lifting column extends to the inside of the machine body.

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

(1) According to the utility model, the clamping mechanism is designed, so that the test cup can be clamped and limited conveniently during the moving of the moving platform or in the test process, the situation that the test cup is inclined due to the fact that an operator bumps the test cup by mistake during the moving of the moving platform or in the test process is prevented, the industrial valve can be tested conveniently, and the test effect of the industrial valve is improved.

Drawings

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

FIG. 2 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a support plate according to the present utility model;

FIG. 4 is a schematic top view of the arc-shaped plate and the arc-shaped rubber plate of the present utility model;

in the figure: 1. an ultrasonic generator; 2. an ultrasonic head; 3. a test cup; 4. an arc-shaped plate; 5. a mobile station; 6. a boss; 7. an iron plate; 8. a magnet; 9. a body; 10. installing a door; 11. lifting columns; 12. a limit rod; 13. a T-shaped screw; 14. a support plate; 15. a side plate; 16. an arc-shaped rubber plate; 17. a limit groove; 18. a screw hole; 19. and (3) a bearing.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an anti cavitation performance test equipment of industrial valve, which comprises a machine body 9, the ultrasonic generator 1, mobile station 5 and test cup 3, ultrasonic generator 1 can produce the ultrasonic wave when using, be provided with ultrasonic head 2 on the ultrasonic generator 1, be provided with two sets of chucking mechanisms between test cup 3 and the mobile station 5, chucking mechanism includes chucking subassembly and fixed subassembly, chucking subassembly includes arc 4 and T screw 13 through screw thread screwing connection between T screw 13 and screw 18 when using, the inner wall of arc 4 is fixed and is provided with arc rubber plate 16, arc rubber plate 16 and test cup 3's outer wall contact when using, reduce arc 4 direct and test cup 3's extrusion force, arc 4's outer wall fixed mounting is provided with the collar, the inner wall fixed of collar is provided with bearing 19, make things convenient for arc 4 to remove through bearing 19, the tip of T screw 13 extends to the inside of bearing 19, and the inner wall fixed connection of bearing 19, fixed subassembly includes extension board 14, the inside the extension board 14 and the inside the limit groove 17 is seted up with the inside the limit groove of limit stop lever 12 respectively at the limit lever 12 is fixed with the inside limit lever 12 through the fixed side of the fixed limit lever of 5 at the fixed limit-stop lever 12 in the limit-stop lever 12 of the side of the limit-stop lever 5 in the design, the limit-stop lever 12 is fixed side that the limit-stop lever is arranged in order to prevent that the limit-stop lever is fixed between the limit-stop lever 12 and the limit-stop lever is in-stop lever 12, the limit lever is fixed in the limit-stop lever 12, the situation that the movable table 5 is inclined due to the fact that an operator bumps into the test cup 3 by mistake in the moving process or the testing process is prevented, the industrial valve can be conveniently tested, and the effect of testing the industrial valve is improved.

In this embodiment, preferably, be provided with the installing door 10 on the organism 9, rotate through two sets of hinges between installing door 10 and the organism 9 and be connected, can conveniently open or close installing door 10 through the hinge when using, be provided with two sets of stop gear between one side of installing door 10 and the organism 9, stop gear includes iron plate 7 and magnet 8, adsorb between iron plate 7 and the magnet 8 and be connected, iron plate 7 is fixed in the front of installing door 10, fixedly be provided with the connecting block between magnet 8 and the organism 9, through the stop gear of design, be convenient for in use can carry out spacingly to the installing door 10 of opening, prevent to open installing door 10 and produce the rocking when opening installing door 10 overhauls the inside equipment that can prevent to touch by mistake, the condition that installing door 10 of rocking runs into the maintainer, the maintainer overhauls the equipment of being convenient for.

In this embodiment, preferably, the front surface of the body 9 is fixedly provided with a boss 6, and the mobile station 5 is fixed on the boss 6.

In this embodiment, preferably, the bottom of the ultrasonic generator 1 is provided with a lifting column 11, when in use, the ultrasonic generator 1 can be lifted by the lifting column 11, so as to drive the ultrasonic head 2 to lift, and the bottom of the lifting column 11 extends to the inside of the machine body 9.

The working principle and the using flow of the utility model are as follows:

when the test cup 3 is used, the test cup 3 is placed at a proper position on the movable table 5 and then stops moving, then the T-shaped screw 13 is held to rotate towards the direction approaching to the test cup 3, at the moment, the mounting ring on the outer wall of the arc-shaped plate 4 moves towards the direction approaching to the test cup 3 under the action of the bearing 19 to drive the arc-shaped rubber plate 16 to move, at the moment, the limiting rod 12 slides in the limiting groove 17, then the inner wall of the arc-shaped rubber plate 16 contacts and clamps the test cup 3, so that the test cup 3 can be clamped and limited, when the test cup 3 needs to be removed, the test cup 3 can be operated according to the opposite principle, and the supporting plate 14 can be disassembled by unscrewing or screwing the bolt on the side plate 15;

when the installation door 10 is opened for maintenance, the opened installation door 10 can be limited by the iron plate 7 on the opened installation door 10 and the magnet 8 which are adsorbed together, and when the maintenance is completed, the installation door 10 is closed, and at the moment, the iron plate 7 on the installation door 10 is separated from the magnet 8.

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

Claims

1. The utility model provides an anti cavitation erosion performance test equipment of industrial valve, includes organism (9), supersonic generator (1), mobile station (5) and test cup (3), be provided with ultrasonic wave head (2), its characterized in that on supersonic generator (1): the test cup (3) with be provided with two sets of chucking mechanisms between mobile station (5), chucking mechanism includes chucking subassembly and fixed subassembly, the chucking subassembly includes arc (4) and T shape screw rod (13), the fixed arc rubber slab (16) that is provided with of inner wall of arc (4), the fixed collar that is provided with of outer wall of arc (4).

2. An industrial valve cavitation resistance test apparatus as claimed in claim 1 wherein: the inner wall of the mounting ring is fixedly provided with a bearing (19), the end part of the T-shaped screw rod (13) extends to the inside of the bearing (19), and the end part of the T-shaped screw rod (13) is fixedly connected with the inner wall of the bearing (19).

3. An industrial valve cavitation resistance test apparatus as claimed in claim 2 wherein: the fixing assembly comprises a support plate (14), and a limiting groove (17) and a screw hole (18) are formed in the support plate (14) respectively.

4. An industrial valve cavitation resistance test apparatus according to claim 3, wherein: the T-shaped screw rod (13) is located in the screw hole (18), a limiting rod (12) is arranged in the limiting groove (17), and the end part of the limiting rod (12) is fixedly connected with the outer wall of the mounting ring.

5. The industrial valve cavitation resistance test apparatus of claim 4, wherein: the side of the support plate (14) is fixedly provided with a side plate (15), and the side plate (15) is fixedly connected with the mobile station (5) through bolts.

6. An industrial valve cavitation resistance test apparatus as claimed in claim 5 wherein: be provided with installing door (10) on organism (9), installing door (10) with rotate through two sets of hinges between organism (9) and be connected, one side of installing door (10) with be provided with two sets of stop gear between organism (9), stop gear includes iron plate (7) and magnet (8), iron plate (7) with adsorb between magnet (8) and be connected, iron plate (7) are fixed the front of installing door (10), magnet (8) with fixedly provided with connecting block between organism (9).

7. The industrial valve cavitation resistance test apparatus of claim 6, wherein: the front of the machine body (9) is fixedly provided with a boss (6), and the mobile station (5) is fixed on the boss (6).

8. The industrial valve cavitation resistance test apparatus of claim 7, wherein: the bottom of the ultrasonic generator (1) is provided with a lifting column (11), and the bottom of the lifting column (11) extends to the inside of the machine body (9).