CN215218625U

CN215218625U - Valve piston ageing resistance testing arrangement

Info

Publication number: CN215218625U
Application number: CN202121217252.1U
Authority: CN
Inventors: 张维涛
Original assignee: Suzhou Tongming Machinery Co ltd
Current assignee: Suzhou Tongming Machinery Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-17
Anticipated expiration: 2031-06-02

Abstract

The utility model relates to a valve accessory technical field just discloses a valve piston ageing resistance capability test device, including the test box, the left end of test box articulates there is the chamber door, the inner chamber left and right sides of test box all with place box swing joint, the inner chamber left and right sides of test box all with baffle fixed connection, the baffle is located the top of placing the box, the bottom fixed mounting of baffle has and is located the first camera directly over placing the box, the top of baffle is provided with elasticity test component. This valve piston ageing resistance capability test device possesses the advantage of testable multiple performance, has solved current valve piston ageing resistance capability test device and often can only a certain test function of single realization, when needs test other performance, just need be equipped with multiple equipment, has so not only increased equipment purchasing cost, makes efficiency of software testing lower moreover, is unfavorable for the problem of valve piston testing process's realization.

Description

Valve piston ageing resistance testing arrangement

Technical Field

The utility model relates to a valve accessory technical field specifically is a valve piston ageing resistance capability test device.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, can be divided into a shut-off valve, a check valve, an adjusting valve and the like according to functions of the valve, is a control part in a fluid conveying system, and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting, overflowing, relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

The existing valve piston anti-aging performance testing device can only realize a certain testing function singly, and when other performances are required to be tested, various devices are required to be equipped, so that the equipment purchasing cost is increased, the testing efficiency is lower, and the realization of the valve piston testing process is not facilitated, so that the valve piston anti-aging performance testing device is provided to solve the problem provided by the method

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a valve piston ageing resistance capability test device possesses the advantage of testable multiple performance, has solved current valve piston ageing resistance capability test device and often can only a certain test function of single realization, when other performances of needs test, just need be equipped with multiple equipment, has so not only increased equipment purchasing cost, makes efficiency of software testing lower moreover, is unfavorable for the problem of valve piston test process's realization.

(II) technical scheme

The utility model provides an above-mentioned technical problem's technical scheme as follows: a valve piston ageing resistance testing device comprises a testing box, wherein a box door is hinged to the left end of the testing box, the left side and the right side of an inner cavity of the testing box are movably connected with a placing box, the left side and the right side of the inner cavity of the testing box are fixedly connected with a baffle, the baffle is positioned above the placing box, a first camera positioned right above the placing box is fixedly installed at the bottom of the baffle, an elasticity testing component is arranged at the top end of the baffle, a second camera positioned above the baffle is fixedly installed at the left side and the right side of the inner cavity of the testing box, a clamping component is arranged on the rear surface of the inner cavity of the testing box, a heating component is arranged at the top end of the testing box, an air blower communicated with the heating component and positioned right of the heating component is arranged at the top end of the testing box, an air outlet pipe with one end penetrating through the top end of the testing box and extending to the right above the clamping component is fixedly installed at the air outlet end of the air blower, the top end of the inner cavity of the test box is fixedly provided with two third cameras which are respectively positioned at the left side and the right side of the air outlet pipe, and the right end of the test box is fixedly provided with a display screen;

elasticity test component includes hydraulic rod, the top fixed mounting of baffle has quantity to be two hydraulic rod, and hydraulic rod's output fixed mounting has the movable block, two the mounting groove has all been seted up to relative one side of movable block and mutually opposite one side, and the inside wall fixed mounting of mounting groove has pressure sensor.

The utility model has the advantages that:

this valve piston ageing resistance capability test device, through to placing inside sodium chloride solution or other corrosive liquids of box, place the valve piston again and place the inside of box, thereby just can test out the corrosion resisting property of valve piston, can test out the elasticity performance of valve piston through elasticity test subassembly, the use of cooperation heating element and air-blower, can test out the high temperature resistance performance of valve piston, simultaneously put its test picture on the display screen at the in-process accessible camera of test, thereby the person of facilitating the use observes, the device can test out the corrosion resisting property of valve piston, elasticity performance and high temperature resistance performance, can reduce purchasing cost to a certain extent.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the equal fixed mounting in inner chamber left and right sides of test box has the slide rail that is located the baffle below, place the equal fixed mounting in both ends about the box have with the slider of slide rail looks adaptation.

Adopt above-mentioned further scheme's beneficial effect to be convenient for outwards take out and place the box through being provided with slide rail and slider.

Further, the centre gripping subassembly includes the motor, the rear surface fixed mounting of test box has the motor, the output fixed mounting of motor has one end to run through and extend to the inside support of test box, the equal fixed mounting in inner chamber left and right sides of support has electric putter, and electric putter's output fixed mounting has the grip block.

Adopt above-mentioned further scheme's beneficial effect be provided with the centre gripping subassembly, conveniently carry out the centre gripping to the valve piston when testing high temperature resistance.

Further, the equal fixed mounting in inner chamber left and right sides of support has quantity to be two and is located the fixed case of electric putter downside respectively, and the inside swing joint of fixed case has one end to run through and extend to the outside guide bar of fixed case, the one end fixed connection that the fixed case was kept away from to the guide bar is adjacent the outside of grip block.

Adopt above-mentioned further scheme's beneficial effect is provided with fixed case and guide bar to stability when the grip block moves about has been strengthened.

Further, heating element includes the box, the top fixed mounting of test box has the box that is located the air-blower left side, the equal fixed mounting of downside has the heat insulating board, two on the inner chamber of box the relative one side of heat insulating board all with heater strip fixed connection, the end of breathing in of air-blower runs through and extends to the inside of box.

Adopt above-mentioned further scheme's beneficial effect be provided with heating element, can provide the heat source in carrying out high temperature resistant test.

Furthermore, a transparent observation window is arranged inside the box door, the number of the two buckling pieces is arranged at the left end of the box door, a buckling seat matched with the buckling pieces is fixedly arranged at the right end of the test box, and a sealing ring is arranged on the front surface of the box door.

Adopt above-mentioned further scheme's beneficial effect is provided with transparent observation window, has made things convenient for the audio-visual observation of user, and buckle spare, lock seat and sealing ring can seal the test box in carrying out high temperature resistant test simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the connection between the testing box and the motor according to the present invention.

In the figure: 1. a test box; 2. a box door; 3. placing the box; 4. a baffle plate; 5. a first camera; 6. an elasticity test component; 61. a hydraulic push rod; 62. a movable block; 63. mounting grooves; 64. a pressure sensor; 7. A second camera; 8. a clamping assembly; 81. an electric motor; 82. a support; 83. an electric push rod; 84. a clamping block; 9. a heating assembly; 91. a box body; 92. a heat insulation plate; 93. heating wires; 10. a blower; 11. An air outlet pipe; 12. a third camera; 13. a display screen.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the embodiment, a valve piston aging resistance testing device is provided by fig. 1-4, and comprises a testing box 1, a box door 2 is hinged at the left end of the testing box 1, a transparent observation window is arranged inside the box door 2, two buckling pieces are arranged at the left end of the box door 2, a buckling seat matched with the buckling pieces is fixedly arranged at the right end of the testing box 1, a sealing ring is arranged on the front surface of the box door 2, the left side and the right side of an inner cavity of the testing box 1 are movably connected with a placing box 3, the left side and the right side of the inner cavity of the testing box 1 are fixedly connected with a baffle 4, a sliding rail positioned below the baffle 4 is fixedly arranged at the left side and the right side of the inner cavity of the testing box 1, sliding blocks matched with the sliding rail are fixedly arranged at the left end and the right end of the placing box 3, the baffle 4 is positioned above the placing box 3, a first camera 5 positioned right above the placing box 3 is fixedly arranged at the bottom of the baffle 4, the elastic force testing component 6 is arranged at the top end of the baffle 4, the second camera 7 positioned above the baffle 4 is fixedly arranged on the left side and the right side of the inner cavity of the testing box 1, the clamping component 8 is arranged on the rear surface of the inner cavity of the testing box 1, the clamping component 8 comprises a motor 81, the motor 81 is fixedly arranged on the rear surface of the testing box 1, a support 82 with one end penetrating and extending to the inside of the testing box 1 is fixedly arranged at the output end of the motor 81, the support 82 is in a U-shaped arrangement, two fixing boxes which are respectively positioned on the upper side and the lower side of the electric push rod 83 are fixedly arranged on the left side and the right side of the inner cavity of the support 82, a guide rod with one end penetrating and extending to the outside of the fixing box is movably connected inside the fixing box, one end of the guide rod far away from the fixing box is fixedly connected to the outer side of the adjacent clamping block 84, the electric push rod 83 is fixedly arranged on the left side and the right side of the inner cavity of the support 82, the output end of the electric push rod 83 is fixedly arranged with the clamping block 84, the top end of the test box 1 is provided with a heating component 9, the heating component 9 comprises a box body 91, the rear side of the box body 91 is provided with an air inlet, the top end of the test box 1 is fixedly provided with the box body 91 positioned at the left side of an air blower 10, the upper side and the lower side of an inner cavity of the box body 91 are both fixedly provided with heat insulation plates 92, the opposite sides of the two heat insulation plates 92 are both fixedly connected with a heating wire 93, the air suction end of the air blower 10 penetrates through and extends into the box body 91, the top end of the test box 1 is provided with the air blower 10 which is communicated with the heating component 9 and positioned at the right side of the heating component 9, the air outlet end of the air blower 10 is fixedly provided with an air outlet pipe 11, one end of the air outlet pipe penetrates through the top end of the test box 1 and extends to the position right above the clamping component 8, the top end of the inner cavity of the test box 1 is fixedly provided with two third cameras 12 which are respectively positioned at the left side and the right side of the air outlet pipe 11, the top end of the inner cavity of the test box 1 is fixedly provided with a temperature sensor positioned at the right side of the third camera 12, the right end of the test box 1 is fixedly provided with a controller positioned above the display screen 13, the first camera 5, the hydraulic push rod 61, the pressure sensor 64, the motor 81, the electric push rod 83, the heating wire 93, the air blower 10, the third camera 12 and the display screen 13 are all electrically connected with the controller, and the display screen 13 is fixedly arranged at the right end of the test box 1; elasticity test component 6 includes hydraulic rod 61, and the top fixed mounting of baffle 4 has quantity to be two hydraulic rod 61, and hydraulic rod 61's output fixed mounting has movable block 62, and mounting groove 63 has all been seted up with one side mutually back of the body to two relative one sides of movable block 62, and the inside wall fixed mounting of mounting groove 63 has pressure sensor 64.

The working principle is as follows:

the first innovation point implementation step:

the first step is as follows: when testing is carried out, the placing box 3 can be pulled out outwards, sodium chloride solution or other corrosive solution is filled into the placing box 3, the valve piston is placed in the placing box 3, the placing box 3 can be pushed backwards after the placing is finished, the placing box 3 is restored to the original state, the corrosion resistance of the valve piston can be tested after the valve piston is static for a period of time, and when the corrosion resistance is tested, a test picture can be put on the display screen 13 through the first camera 5, so that a user can conveniently observe the valve piston;

the second step is that: the valve piston can be placed on the opposite side of the two movable blocks 62 (or the outer side of the two movable blocks 62 in a sleeved mode), then the hydraulic push rod 61 can be started, the hydraulic push rod 61 drives the two movable blocks 62 to move towards the opposite side (the hydraulic push rod 61 drives the two movable blocks 62 to move towards the opposite side), so that the valve piston can be extruded (or pulled), and deformed, after being extruded (or pulled) for a period of time, the valve piston can be taken down, a special auxiliary tool is utilized to measure the outer diameter of the extruded (or pulled) valve piston, the outer diameter is compared with an initial value, so that the elastic performance of the valve piston can be tested, the pressure sensor 64 can detect the force during extrusion (or pulling), and meanwhile, in the elastic test, a test picture can be put on the display screen 13 through the second camera 7, thereby facilitating observation by a user;

the third step: the valve piston may be placed on the opposite side of the two clamping blocks 84 (or nested on the outside of the two clamping blocks 84), and the electric push rod 83 may then be actuated, when the valve piston is fully clamped by the clamping blocks 84, the operation of the electric push rod 83 can be stopped, the box door 2 is opened and closed, the test box 1 is sealed, then the motor 81, the heating wire 93 and the blower 10 are simultaneously started, the blower 10 can transmit the heat inside the box body 91 to the outer side of the valve piston through the air outlet pipe 11, the motor 81 can drive the bracket 82 and the valve piston to rotate, the outer side of the valve piston can be uniformly heated, thereby the high temperature resistance test can be carried out on the valve piston, simultaneously the temperature sensor can detect the temperature in the test box 1, meanwhile, in the high-temperature resistance test, the test picture can be put on the display screen 13 through the third camera 12, so that the user can observe the test picture conveniently.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a valve piston ageing resistance testing arrangement, includes test box (1), its characterized in that: the left end of the test box (1) is hinged with a box door (2), the left side and the right side of an inner cavity of the test box (1) are movably connected with the placing box (3), the left side and the right side of the inner cavity of the test box (1) are fixedly connected with the baffle (4), the baffle (4) is positioned above the placing box (3), the bottom of the baffle (4) is fixedly provided with a first camera (5) positioned right above the placing box (3), the top end of the baffle (4) is provided with an elasticity testing component (6), the left side and the right side of the inner cavity of the test box (1) are fixedly provided with a second camera (7) positioned above the baffle (4), the rear surface of the inner cavity of the test box (1) is provided with a clamping component (8), the top end of the test box (1) is provided with a heating component (9), the top end of the test box (1) is provided with an air blower (10) communicated with the heating component (9) and positioned right of the heating component (9), an air outlet pipe (11) with one end penetrating through the top end of the test box (1) and extending to the position right above the clamping assembly (8) is fixedly installed at the air outlet end of the air blower (10), two third cameras (12) which are respectively positioned at the left side and the right side of the air outlet pipe (11) are fixedly installed at the top end of an inner cavity of the test box (1), and a display screen (13) is fixedly installed at the right end of the test box (1);

elasticity test subassembly (6) include hydraulic rod (61), the top fixed mounting of baffle (4) has hydraulic rod (61) that quantity is two, and the output fixed mounting of hydraulic rod (61) has movable block (62), two mounting groove (63) have all been seted up with mutually the back of the body one side in relative one side of movable block (62), and the inside wall fixed mounting of mounting groove (63) has pressure sensor (64).

2. The valve piston aging resistance testing device of claim 1, wherein: the equal fixed mounting in inner chamber left and right sides of test box (1) has the slide rail that is located baffle (4) below, place the equal fixed mounting in both ends about box (3) and have the slider with slide rail looks adaptation.

3. The valve piston aging resistance testing device of claim 1, wherein: centre gripping subassembly (8) include motor (81), the rear surface fixed mounting of test box (1) has motor (81), the output fixed mounting of motor (81) has one end to run through and extend to inside support (82) of test box (1), the equal fixed mounting in inner chamber left and right sides of support (82) has electric putter (83), and the output fixed mounting of electric putter (83) has grip block (84).

4. The valve piston aging resistance testing device of claim 3, wherein: the equal fixed mounting in inner chamber left and right sides of support (82) has the quantity to be two and is located electric putter (83) go up the fixed case of downside respectively, and the inside swing joint of fixed case has one end to run through and extends to the outside guide bar of fixed case, the one end fixed connection that the fixed case was kept away from to the guide bar is adjacent the outside of grip block (84).

5. The valve piston aging resistance testing device of claim 1, wherein: heating element (9) include box (91), the top fixed mounting of test box (1) has box (91) that is located air-blower (10) left side, the equal fixed mounting of downside has heat insulating board (92), two on the inner chamber of box (91) the relative one side of heat insulating board (92) all with heater strip (93) fixed connection, the end of breathing in of air-blower (10) runs through and extends to the inside of box (91).

6. The valve piston aging resistance testing device of claim 1, wherein: the inside of chamber door (2) is provided with transparent observation window, the left end of chamber door (2) is provided with quantity and is two buckling piece, the right-hand member fixed mounting of test box (1) has the lock seat with buckling piece looks adaptation, the front surface of chamber door (2) is provided with the sealing ring.