CN217111460U

CN217111460U - Adjustable valve body fatigue test equipment

Info

Publication number: CN217111460U
Application number: CN202220751237.3U
Authority: CN
Inventors: 李术林
Original assignee: Foshan Shunde Ai Measuring Instruments And Equipment Co ltd
Current assignee: Foshan Shunde Ai Measuring Instruments And Equipment Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-02
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to a gas range valve body fatigue test field specifically discloses valve body fatigue test equipment with adjustable, including valve body, testboard, valve body mount pad and rotation component seat are installed on the testboard, and according to the valve body specification difference, distance between adjustable valve body mount pad and the rotation component seat, the adjustable dwang on the rotation component seat can also further carry out length adjustment moreover. The utility model discloses a simple structure, convenient operation satisfies the installation and the test of different valve bodies, improves the suitability to the valve body installation greatly.

Description

Adjustable valve body fatigue test equipment

Technical Field

The utility model relates to a gas range valve body fatigue test field, in particular to gas range valve body rotates fatigue test equipment.

Background

In order to ensure the sealing performance of the gas stove valve body in the service life cycle, valve body fatigue test is generally carried out, and a valve body fatigue test machine opens or closes a valve of the valve body in a normal temperature environment to enable the valve body to reach a certain number of times to check the abrasion degree of a sealing part and other parts so as to determine whether the service life of the valve body meets the design requirement.

Because of the more valve body model, in the valve body fatigue test machine of present stage, the valve body mount pad specification for the valve body installation is single, and the unable adjustment of distance between valve body mount pad and the rotation component seat moreover to the installation demand of the valve body of the multiple specification model can't be satisfied.

The technical problem to be solved by the application is as follows: the problem of the unable adjustment of distance between valve body mount pad and the rotation subassembly seat is solved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an adjustable valve body fatigue test device of distance between multistage formula adjustment valve body mount pad and the rotation component seat.

The utility model discloses the technical scheme who adopts does: the adjustable valve body fatigue test device comprises a valve body, a test board, a valve body mounting seat and a rotating component seat, wherein the valve body comprises a knob rod and an electromagnetic valve, a plurality of valve body mounting seats for mounting the electromagnetic valve and the rotating component seat for connecting with the knob rod are arranged on the test board, the valve body mounting seat and the rotating component seat are respectively arranged at corresponding positions in the A-A 'direction, the valve body mounting seat comprises an adjustable part which is detachably connected with the test board, the adjustable part is provided with a first long hole, the first long hole is provided with a hole along the A-A' direction, the test board is provided with a plurality of fixed holes and fixed screws in threaded connection with the fixed holes along the A-A 'direction, the first long hole is communicated with the fixed holes, the fixed screws are used for fixing the position relation between the valve body mounting seat and the test board, the rotating component seat comprises a rotating component and an adjustable rotating rod for adjusting the length in the A-A' direction, one end of the adjustable rotating rod is detachably connected with the output end of the rotating assembly, and the other end of the adjustable rotating rod is detachably connected with a knob rod of the valve body; the control console is in communication connection with the rotating motors and is used for setting and recording the rotating times of each rotating motor.

According to the scheme, through the matching of the first long hole and the fixing hole, the valve body mounting seat is movable, and the rotating component seat cannot be moved, so that the distance between the valve body mounting seat and the rotating component seat is integrally adjusted; the adjustable rotating rod on the rotating component seat, which is used for connecting the adjusting valve body mounting seat and the rotating component seat, can be used for adjusting the length, so that the distance between the valve body mounting seat and the rotating component seat can be locally adjusted; the setting of control cabinet can set for fast and record the data that rotate the motor, and the convenience detects and carries out and data registration.

In some embodiments, the console includes a screen that displays information about the number of revolutions, speed, and time of each rotary motor. This scheme specifically sets a structure that displays the rotating motor.

In some embodiments, a console is included in communication with the rotating assembly, the console setting and recording the number of revolutions of the rotating assembly. This solution, preferably, provides a console for controlling the number of rotations of the rotating assembly.

In some embodiments, the valve body mounting seat comprises a mounting part for mounting the solenoid valve, and four mounting parts for mounting different solenoid valves are arranged on the test bench. This scheme, preferably, has set up four kinds of installation departments that are used for installing different solenoid valves, helps the fixed to different specification models solenoid valve.

In some embodiments, the mounting portion is fixedly coupled to an end of the adjustable portion distal from the rotating assembly base. This scheme has specifically injectd the connected mode of installation department with adjustable portion, when being favorable to carrying out position control to the valve body mount pad, the adjustable portion is not sheltered from to the installation department to accomplish the position control and the fixed of valve body mount pad more convenient and fast ground.

In some embodiments, two first elongated holes are respectively disposed at both sides of the adjustable portion, and the fixing holes are correspondingly disposed. This scheme, preferably, has set up the cooperation relation of two sets of adjustable long type holes and fixed orifices, makes the connection between valve body mount pad and the testboard more firm.

In some embodiments, the rotating component seat comprises an adjustable rotating rod, a rotating motor and a rotating seat, wherein a fixed end of the rotating motor is fixedly connected with the rotating seat, an output end of the rotating motor is detachably connected with one end of the adjustable rotating rod, and the rotating seat is fixedly connected with the test board.

In some embodiments, the adjustable rotating rod includes a first connecting rod connected to the rotating component, a second connecting rod connected to the valve body, and an adjustable linkage pipe, both ends of the adjustable linkage pipe are respectively sleeved on the outer wall of the corresponding first connecting rod or second connecting rod, the adjustable linkage pipe is provided with a second elongated hole and a second compression screw hole, the hole diameter of the second elongated hole is opened along the direction of a-a', the first connecting rod is provided with a locking screw in threaded connection therewith, the locking screw slides in the second elongated hole in a limiting manner, the locking screw is used for fixing the position relationship between the first connecting rod and the adjustable linkage pipe, the second compression screw is provided with a second compression screw in threaded connection therewith, and the second compression screw is used for fixing the position relationship between the second connecting rod and the adjustable linkage pipe.

In some embodiments, the first connecting rod includes a first sliding portion slidably connected to one end of the adjustable linking pipe and a first pressing portion detachably connected to the output end of the rotating assembly, the adjustable linking pipe is sleeved on an outer wall of the first sliding portion, the first pressing portion is provided with a first pressing screw hole and a first pressing screw in threaded connection with the first pressing screw hole, and the first pressing screw is used for fixing a position relationship between the first connecting rod and the output end of the rotating assembly. This scheme has specifically injectd the concrete structure of head rod, and the head rod passes through the first distance that compresses tightly between the fine setting and the runner assembly output to with runner assembly output releasable connection.

In some embodiments, the first sliding portion is provided with a locking hole in threaded connection with the locking screw, the diameter of the nut of the locking screw is larger than the diameter of the second elongated hole in the direction of B-B', and the height of the locking hole is larger than the height of the body of the locking screw. The scheme further limits the size or height relation between the locking screw and the second long-shaped hole and between the locking screw and the locking hole, and the locking screw can be used for locking the first sliding part on the adjustable linkage pipe better.

In some embodiments, each rotary motor is provided with a switch button corresponding thereto. This solution specifically provides that each rotating electrical machine is operated independently.

The beneficial effects of the utility model reside in that:

this valve body fatigue test equipment with adjustable through setting up a plurality of structures that can carry out the distance and adjust, has add four kinds moreover and can carry out fixed structures to the solenoid valve in the different valve bodies to can adjust the distance between valve body mount pad and the rotation component seat, adapt to the installation and the detection of multiple different specification valve bodies, satisfy certain detection demand, simple structure, convenient operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the valve body mounting seat, the rotating assembly seat and the test board of the present invention;

FIG. 3 is an enlarged schematic view of reference numeral C of FIG. 2;

fig. 4 is a schematic view of the whole structure of the adjustable rotating rod of the present invention.

The reference numerals and names in the drawings correspond to the following: 1. a valve body mounting seat; 2. rotating the assembly base; 3. a test bench; 4. a console; 11. an adjustable portion; 12. an installation part; 111. a first elongated hole; 31. a fixing hole; 32. Fixing screws; 21. an adjustable rotating rod; 22. rotating the motor; 23. a rotating seat; 211. a first connecting rod; 212. a second connecting rod; 213. an adjustable linkage pipe; 2111. locking screws; 2113. a first compression screw hole; 2114. a first hold-down screw; 2131. a second elongated hole; 2132. a second compression screw hole; 2133. And a second compression screw.

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.

Referring to fig. 1, the present invention provides a technical solution: adjustable valve body fatigue test platform, including valve body, testboard 3, control cabinet 4, valve body mount pad 1 and rotation component seat 2 are installed on testboard 3, and the valve body includes knob pole and solenoid valve.

As shown in fig. 2 and fig. 3, a valve body mounting seat 1 cooperates with a rotating component seat 2 to work, the valve body mounting seat 1 and the rotating component seat 2 are respectively arranged at corresponding positions in the direction a-a', the valve body mounting seat 1 includes a mounting portion 12 for mounting an electromagnetic valve and an adjustable portion 11 detachably connected to the test table 3, and the mounting portion 12 is fixedly connected to one end of the adjustable portion 11 away from the rotating component seat 2; the adjustable part 11 is provided with a first long hole 111, the first long hole 111 is provided with a hole along the A-A ' direction, the test bench 3 is provided with a plurality of fixing holes 31 along the A-A ' direction, the first long hole 111 is communicated with the fixing holes 31, the two first long holes 111 are respectively arranged at two sides of the adjustable part 11, the fixing holes 31 are correspondingly arranged, the fixing holes 31 are provided with fixing screws 32 in threaded connection with the fixing holes 31, the nut diameters of the fixing screws 32 are larger than the hole diameters of the first long holes 111 along the B-B ' direction, and at least four groups of fixing screws 32 and fixing holes 31 in threaded connection are arranged. The fixing screw 32 is used to fix the position relationship between the valve body mounting seat 1 and the test bench 3, and the fixing screw 32 is screwed with the fixing hole 31 through the first elongated hole 111, so as to press the adjustable portion 11 on the test bench 3. Four installation parts 12 for installing different electromagnetic valves are arranged on the test bench 3, and installation of the four electromagnetic valves with different specifications is at least met.

As shown in fig. 4, the rotating assembly base 2 includes a rotating motor 22, an adjustable rotating rod 21 and a rotating base 23, and each rotating motor is provided with a switch button corresponding thereto. The fixed end of the rotating motor 22 is fixedly connected with the rotating base 23, and the output end thereof is fixedly connected with one end of the adjustable rotating rod 21. The adjustable rotating rod 21 includes a first connecting rod 211 connected to the rotating component, a second connecting rod 212 connected to the valve body, and an adjustable linking pipe 213, and two ends of the adjustable linking pipe 213 are respectively sleeved on the outer walls of the corresponding first connecting rod 211 or second connecting rod 212.

The first connecting rod 211 comprises a first sliding portion and a first pressing portion, wherein the first sliding portion is connected with one end of the adjustable linkage pipe 213 in a sliding mode, the first pressing portion is detachably connected with the output end of the rotating motor 22, the adjustable linkage pipe 213 is sleeved on the outer wall of the first sliding portion, the diameter of the first sliding portion is not larger than the inner diameter of the adjustable linkage pipe 213, the first pressing portion is sleeved on the outer wall of the output end of the rotating motor 22, the first pressing portion is provided with a first pressing screw hole 2113 and a first pressing screw 2114 in threaded connection with the first pressing screw hole 2113, and the first pressing screw 2114 presses the surface of the output end of the rotating motor 22, so that the position relation between the first connecting rod 211 and the output end of the rotating motor 22 is fixed. The one side that first pressure part setting and first pressure screw 2114's nut are closest is the plane, if the spiral shell body of first pressure screw 2114 just compresses tightly the surface of rotating motor 22 output, just first pressure screw 2114's nut and the contact of first pressure part, both contact surfaces are the plane and are favorable to increasing the frictional force of first pressure screw 2114 with first pressure part, make the difficult rotation of first pressure screw 2114, guarantee the position relation between head rod 211 and the rotating motor 22 output.

One end of the second connecting rod 212, which is slidably connected to the adjustable linkage tube 213, is a second sliding portion, and the adjustable linkage tube 213 is sleeved on an outer wall of the second sliding portion.

The adjustable linkage pipe 213 is provided with a second elongated hole 2131 and a second compression screw hole 2132, the second elongated hole 2131 is provided at one end connected to the first connecting rod 211, and the second compression screw hole 2132 is provided at one end connected to the second connecting rod 212. The aperture of the second long hole 2131 is provided with a hole along the direction A-A ', the first sliding part is provided with a locking hole and a locking screw 2111 in threaded connection with the locking hole, the diameter of the nut of the locking screw 2111 is larger than the aperture of the second long hole 2131 in the direction B-B ', the height of the locking hole is larger than the height of the screw body of the locking screw 2111, the locking screw 2111 slides in the second long hole 2131 along the direction A-A ' in a limiting manner, and the locking screw 2111 is used for fixing the position relation between the first connecting rod 211 and the adjustable linkage pipe 213; the second compression screw hole 2132 is provided with a second compression screw 2133 in threaded connection with the second compression screw 2133, and the second compression screw 2133 is used for fixing the position relationship between the second connecting rod 212 and the adjustable linkage pipe 213. The second sliding part is provided with a second pressing platform, the second pressing platform is a contact surface between the second sliding part and the second pressing screw 2133, and the second pressing platform is beneficial to increasing the friction force between the second pressing screw 2133 and the second sliding part, so that the second sliding part is not easy to slide, and the position between the second sliding part and the adjustable linkage pipe 213 is better pressed; the surface of the adjustable linkage tube 213, which is close to the nut of the second compression screw 2133, is a plane, which is beneficial to increase the friction force between the second compression screw 2133 and the adjustable linkage tube 213, so that the second compression screw 2133 is not easy to rotate, and the position relationship between the adjustable linkage tube 213 and the second sliding portion is ensured.

The solution further comprises a console 4 in communication connection with the rotating motors 22, the console being adapted to set 4 and record the number of revolutions of each rotating motor 22, the console comprising a screen displaying the number of revolutions, the speed and the time associated with each rotating motor.

The utility model discloses a theory of operation and use flow: the solenoid valve is fixed by selecting a proper installation part 12, the adjustable part 11 adjusts the distance from the rotating component seat 2, the fixed screw 32 fixes the position relation between the valve body installation seat 1 and the test bench 3, the adjustable rotating rod 21 is connected with the knob rod and adjusts the length, and finally the detachable connection on the adjustable rotating rod 21 is fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Valve body fatigue test equipment with adjustable, including valve body, testboard (3), valve body mount pad (1) and rotation component seat (2), the valve body includes knob pole and solenoid valve, and a plurality of is used for installing the valve body mount pad (1) of solenoid valve and is used for installing rotation component seat (2) be connected with the knob pole are installed on testboard (3), its characterized in that, valve body mount pad (1) and rotation component seat (2) set up the position that corresponds in the A-A ' direction respectively, valve body mount pad (1) include with testboard (3) releasable connection's adjustable portion (11), adjustable portion (11) are equipped with first long type hole (111), first long type hole (111) are followed A-A ' direction trompil, testboard (3) have set up a plurality of fixed orifices (31) and with fixed orifices (31) threaded connection's fixed screw (32) along the A-A ' direction, the first long hole (111) is communicated with the fixing hole (31), the fixing screw (32) is used for fixing the position relation between the valve body mounting seat (1) and the test bench (3), the rotating assembly seat (2) comprises a rotating motor (22) and an adjustable rotating rod (21) with the length adjusted in the A-A' direction, one end of the adjustable rotating rod (21) is detachably connected with the output end of the rotating motor (22), and the other end of the adjustable rotating rod is detachably connected with a knob rod of the valve body; the device is characterized by further comprising a console (4) connected with the rotating motors (22) in a communication mode, wherein the console (4) is used for setting and recording the rotating times of each rotating motor (22).

2. Adjustable valve body fatigue test device according to claim 1, characterized in that the console (4) comprises a screen displaying the number of rotations, the speed and the time related to each rotating motor (22).

3. The adjustable valve body fatigue testing equipment as claimed in claim 1, wherein the valve body mounting seat (1) comprises mounting parts (12) for mounting the electromagnetic valves, and four mounting parts (12) for mounting different electromagnetic valves are arranged on the test bench (3).

4. Adjustable valve body fatigue test equipment according to claim 3, wherein the mounting part (12) is fixedly connected with one end of the adjustable part (11) far away from the rotating assembly seat (2).

5. Adjustable valve body fatigue testing device according to claim 1, wherein two first elongated holes (111) are provided on each side of the adjustable portion (11), and the fixing holes (31) are provided correspondingly.

6. The adjustable valve body fatigue testing equipment as claimed in claim 1, wherein the rotating assembly seat (2) comprises an adjustable rotating rod (21), a rotating motor (22) and a rotating seat (23), the fixed end of the rotating motor (22) is fixedly connected with the rotating seat (23), the output end of the rotating motor is detachably connected with one end of the adjustable rotating rod (21), and the rotating seat (23) is fixedly connected with the testing platform (3).

7. The adjustable valve body fatigue testing device according to claim 1, wherein the adjustable rotating rod (21) comprises a first connecting rod (211) connected to the rotating assembly, a second connecting rod (212) connected to the valve body, and an adjustable linkage pipe (213), both ends of the adjustable linkage pipe (213) are respectively sleeved on the outer wall of the corresponding first connecting rod (211) or second connecting rod (212), the adjustable linkage pipe (213) is provided with a second elongated hole (2131) and a second compression screw hole (2132), the aperture of the second elongated hole (2131) is opened along the direction of A-A', the first connecting rod (211) is provided with a locking screw (2111) in threaded connection therewith, the locking screw (2111) slides in the second elongated hole (2131) in a limited manner, the locking screw (2111) is used for fixing the position relationship between the first connecting rod (211) and the adjustable linkage pipe (213), the second compression screw hole (2132) is provided with a second compression screw (2133) in threaded connection with the second compression screw hole, and the second compression screw (2133) is used for fixing the position relation between the second connecting rod (212) and the adjustable linkage pipe (213).

8. The adjustable valve body fatigue testing device according to claim 7, wherein the first connecting rod (211) comprises a first sliding portion slidably connected to one end of the adjustable linkage pipe (213) and a first pressing portion detachably connected to the output end of the rotating assembly, the adjustable linkage pipe (213) is sleeved on the outer wall of the first sliding portion, the first pressing portion is provided with a first pressing screw hole (2113) and a first pressing screw (2114) in threaded connection with the first pressing screw hole (2113), and the first pressing screw (2114) is used for fixing the position relationship between the first connecting rod (211) and the output end of the rotating assembly.

9. The adjustable valve body fatigue testing equipment as recited in claim 8, wherein the first sliding part is provided with a locking hole in threaded connection with a locking screw (2111), the diameter of the nut of the locking screw (2111) is larger than the diameter of the second elongated hole (2131) in the direction of B-B', and the height of the locking hole is larger than the height of the body of the locking screw (2111).

10. Adjustable valve body fatigue testing device according to claim 1, characterized in that each rotating electrical machine (22) is provided with a switch button corresponding thereto.