CN219714626U

CN219714626U - Valve seal test tool

Info

Publication number: CN219714626U
Application number: CN202321006986.4U
Authority: CN
Inventors: 张文平; 张博; 温庆斌; 李学忠; 兰哲; 张静怡
Original assignee: Zhejiang Fangwei Inspection Technology Co ltd
Current assignee: Zhejiang Fangwei Inspection Technology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-09-19
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to the technical field related to detection equipment, in particular to a valve sealing test fixture, which comprises a fixed mounting plate, wherein a first fixed plate and a second fixed plate are fixedly arranged on the upper end surface of the fixed mounting plate; according to the utility model, the first fixing plate and the second fixing plate are matched through the guide plate to fix the workpiece, the guide plate can move along the fixing shaft, and the adjustment is convenient, so that the workpiece is more easily fixed, and meanwhile, the fixing shaft can limit the movement of the guide plate, so that the offset is not easy to occur, and the connection with the workpiece is affected.

Description

Valve seal test tool

Technical Field

The utility model relates to the technical field related to detection equipment, in particular to a valve sealing test tool.

Background

The existing valve sealing test tool adopts a test blind plate, a stud bolt and a nut connecting and clamping structure, when in a model changing test, the clamping force of the stud bolt and the nut is required to be adjusted one by one, the parallel clamping requirement of the test blind plate is difficult to adjust, the repeated operation is complex, and the production efficiency is low; when the valve is installed in a sealing test, the inlet end and the outlet end of the valve are difficult to align with the center of a test blind plate, the blind plate sealing gasket often has leakage phenomenon during the test, the leakage amount data is not accurately collected, and the test quality is difficult to ensure; the tool is small in size and light in weight, and when the valve is installed in each test, the tool has a toppling condition, 2 persons need to install the tool at the same time, the production cost is high, and the production safety is influenced.

Disclosure of Invention

The utility model aims to provide a valve sealing test tool which solves the problems.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a valve seal test frock, includes the fixed mounting board, the up end fixed mounting of fixed mounting board has first fixed plate and second fixed plate, the fixed mounting board in the fixed plate with be equipped with the adjustment support that is used for connecting the valve body between the second fixed plate, first fixed plate with be equipped with the deflector that is used for fixing between the second fixed plate, sliding connection has two piece at least fixed axles on the deflector, the fixed axle with first fixed plate the second fixed plate is connected.

The beneficial effects are that: the fixed work piece of cooperation first fixed plate and second fixed plate is come through the deflector, and the deflector can be followed the fixed axle and removed, and convenient cooperation is adjusted to fix the work piece more easily, simultaneously, the fixed axle can restrict the activity of deflector, is difficult to take place the skew, influences the connection with the work piece.

Further, the first fixed plate with the second fixed plate, one of them threaded connection has the transmission shaft, the transmission shaft with the deflector rotates to be connected, the transmission shaft passes the deflector, fixedly connected with is sealed to be filled up on another, sealed fill up with the deflector is used for fixed work piece.

Further, the lateral wall of deflector is last fixedly connected with blind plate that admits air, blind plate upside fixedly connected with intake pipe admits air, be connected with the blast pipe on the sealed pad, the intake pipe with the blast pipe all communicates with the work piece.

Further, a chute is arranged on the fixed mounting plate, and the adjusting support is in sliding connection with the chute.

Further, the tool further comprises a sealing block for sealing the workpiece, and the sealing block is in threaded connection with the workpiece.

Drawings

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

fig. 2 is a schematic view of an air inlet blind plate according to an embodiment of the utility model.

Reference numeral 11, a fixed mounting plate; 12. a chute; 13. a strip whole support; 21. a second fixing plate; 22. a first fixing plate; 23. a transmission shaft; 24. a fixed shaft; 25. a guide plate; 26. a sealing gasket; 31. an exhaust pipe; 32. an air inlet pipe; 33. a sealing block; 34. an air inlet blind plate.

Detailed Description

The following description is only of the preferred embodiments of the present utility model, and the scope of the present utility model should not be limited to the examples, but should be construed as falling within the scope of the present utility model. It should also be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present utility model are intended to be comprehended within the scope of the present utility model.

Referring to fig. 1 to 2, a valve sealing test fixture comprises a fixed mounting plate 11, wherein a first fixing plate 22 and a second fixing plate 21 are fixedly mounted on the upper end surface of the fixed mounting plate 11, the first fixing plate 22 and the second fixing plate 21 are made of the same material and are fixed at two ends of the fixed mounting plate 11, and a workpiece is mounted between the first fixing plate 22 and the second fixing plate 21 when being detected.

The upper end surface of the fixed mounting plate 11 is provided with a chute 12 between the first fixing plate 22 and the second fixing plate 21, an adjusting support 12 is slidably mounted in the chute 12, the adjusting support 12 extends out of the chute 12 upwards, the adjusting support 12 is connected with a workpiece on the upper side of the chute 12, and the adjusting support 12 can drive the workpiece to move along the chute 12, so that the workpiece is conveniently adapted and adjusted, and is connected with the first fixing plate 22 and the first fixing plate 21 on two sides.

The first fixing plate 22 and the second fixing plate 21 are fixing devices, and the position adjustment of the two fixing plates does not have any influence on the working effect of the whole fixture, in this embodiment, the first fixing plate 22 is located at the left side of the adjusting support 12, and the second fixing plate 21 is located at the right side of the adjusting support 12.

In this embodiment, three fixing shafts 24 are connected between the first fixing plate 22 and the second fixing plate 21, the fixing shafts 24 are connected with the first fixing plate 22 and the second fixing plate 21 through threaded nuts, the three fixing shafts 24 are arranged in a triangular combination mode, guide plates 25 are slidably connected between the three fixing shafts 24, the guide plates 25 slide along the axial direction of the fixing shafts 24, the guide plates 25 can cooperate with the second fixing plate 21 to fix a workpiece, and the adjusting support 13 is located between the guide plates 25 and the second fixing plate 21.

The second fixed plate 21 is directed towards the sealing gasket 26 is fixedly connected to the side of the guide plate 25, the guide plate 25 is directed towards the side of the second fixed plate 21 and is fixedly connected with an air inlet blind plate 34, the air inlet blind plate 34 and the sealing gasket 26 are respectively connected with two ends of a workpiece to be tested, an air inlet pipe 32 is fixedly connected to the air inlet blind plate 34, an exhaust pipe 31 is fixedly connected to the sealing gasket 26, and the sealing effect of the workpiece is tested through the exhaust pipe 31 and the air inlet pipe 32.

The first fixing plate 22 is rotatably and threadedly connected with a driving shaft 23, the driving shaft 23 is externally connected with a driving motor, meanwhile, the driving shaft 23 penetrates through the first fixing plate 22 and the guide plate 25 to be rotatably connected, and the guide plate 25 is controlled to move through the driving shaft 23, so that clamping and fixing work of a workpiece is realized.

The tool further comprises a sealing block 33 for sealing the workpiece, and the sealing block 33 is in threaded connection with the workpiece.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Valve seal test frock, including fixed mounting board (11), its characterized in that: the utility model discloses a valve body, including fixed mounting board (11), fixed mounting board (11) have first fixed plate (22) and second fixed plate (21) up end fixed mounting board (11) have first fixed plate (22) and second fixed plate (21) between be equipped with the adjustment support that is used for connecting the valve body, first fixed plate (22) with be equipped with between second fixed plate (21) be used for fixed deflector (25), sliding connection has two piece at least fixed axle (24) on deflector (25), fixed axle (24) with first fixed plate (22) second fixed plate (21) fixed connection.

2. The valve seal test tooling of claim 1, wherein: the device comprises a first fixing plate (22) and a second fixing plate (21), wherein one of the first fixing plate and the second fixing plate is in threaded connection with a transmission shaft (23), the transmission shaft (23) is in rotary connection with a guide plate (25), the transmission shaft (23) penetrates through the guide plate (25), a sealing gasket (26) is fixedly connected to the other fixing plate, and the sealing gasket (26) and the guide plate (25) are used for fixing a workpiece.

3. The valve seal test tooling of claim 2, wherein: the side wall of the guide plate (25) is fixedly connected with an air inlet blind plate (34), the upper side of the air inlet blind plate (34) is fixedly connected with an air inlet pipe (32), the sealing gasket (26) is connected with an exhaust pipe (31), and the air inlet pipe (32) and the exhaust pipe (31) are communicated with a workpiece.

4. A valve seal test tooling as defined in claim 3 wherein: the fixed mounting plate (11) is provided with a chute (12), and the adjusting support is in sliding connection with the chute (12).

5. The valve seal test tooling of claim 1, wherein: the tool also comprises a sealing block (33) for sealing the workpiece, and the sealing block (33) is in threaded connection with the workpiece.