Stainless steel leak detector with gas leakage sensing function

Abstract

The utility model relates to a stainless steel leak detector with a gas leakage sensing function, which comprises a detection box, one side of the detection box is provided with a controller, the inner wall of the other side of the detection box is provided with a leaked gas detector, the leaked gas detector is connected with the controller, the top of the detection box is provided with a vacuum pump, and the vacuum pump is connected with the controller. A vacuum pipe is installed at the output end of the vacuum pump, the vacuum pipe penetrates through the inner wall of the top of the detection box, a clamping assembly is installed in the detection box, and a first clamping assembly and a second clamping assembly are arranged in the clamping assembly. According to the utility model, the leaked gas detector can sense leaked gas and then transmit a signal to the controller, the display screen is installed on the controller and is used for displaying whether gas leaks or not, and the clamping assembly is installed in the controller, so that two flat thyristors can be directly placed in the detection box at the same time; therefore, two flat thyristors can be detected at the same time in the detection box, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the flat plate thyristor detection technical field, especially the stainless steel leak detector with gas leakage induction function. BACKGROUND

[0002] The stainless steel leak detector is used for detecting the gas leakage of the flat plate thyristor. The flat plate thyristor is a kind of semiconductor device, mainly used for power control application, which can realize the function of opening and closing by controlling current and voltage.

[0003] The existing flat plate thyristor is detected first by clamps, and the clamps are put into the leak detector to extract vacuum to see whether there is continuous bubble, the operation mode is complex, the detection efficiency of the flat plate thyristor cannot be improved, and it is inconvenient to observe.

[0004] Therefore, it is necessary to study a stainless steel leak detector with gas leakage induction function, so as to improve the detection efficiency of the flat plate thyristor. UTILITY MODEL CONTENTS

[0005] The utility model provides a stainless steel leak detector with gas leakage induction function, aims at solving the technical problem of complex operation mode in the background art, which leads to the detection efficiency of the flat plate thyristor cannot be improved.

[0006] The utility model solves the technical problem that the technical scheme adopted is: a stainless steel leak detector with gas leakage induction function, including detection box, the one side of detection box is installed with control device, the other side inner wall of detection box is installed with leakage gas detector, leakage gas detector is connected with control device, the top of detection box is installed with vacuum pump, the output end of vacuum pump is installed with vacuum pipe, and vacuum pipe penetrates the top inner wall of detection box, the inside of detection box is installed with clamping assembly.

[0007] The clamping assembly includes a fixed plate, an electric telescopic rod is installed above the fixed plate, and the telescopic end of the electric telescopic rod penetrates the fixed plate, the upper end of the electric telescopic rod is connected with the inner top wall of the detection box, and the telescopic end of the electric telescopic rod is installed with a connecting plate.

[0008] Further, the connecting plate is located below the fixed plate, and the first clamping assembly and the second clamping assembly are respectively installed on the bottom of the connecting plate.

[0009] Further, the first clamping assembly includes a connecting rod, the bottom end of the connecting rod is installed with a mounting plate, the bottom of the mounting plate is symmetrically installed with a spring, and the bottom end of the spring is installed with a clamping plate.

[0010] Further, the first clamping assembly and the second clamping assembly are the same structure.

[0011] Further, the first placing assembly and the second placing assembly are respectively arranged on the inner wall of the bottom of the detection box, the first placing assembly is the same as the second placing assembly, and the first placing assembly and the second placing assembly are respectively corresponded with the first clamping assembly and the second clamping assembly.

[0012] Further, the second placing assembly comprises a placing groove, the placing groove is arranged on the inner wall of the bottom of the detection box, and a buffer pad is arranged in the placing groove.

[0013] Further, the bottom of the detection box is provided with a base, and a sealing door is movably arranged on the front surface of the detection box, and an observation window is arranged on the sealing door.

[0014] Compared with the prior art, the utility model has the advantages that: 1. when the plate thyristor is detected in the detection box, the detection box is first vacuumized by the vacuum pump, the vacuum pipe is used for pipeline connection, if there is gas leakage after vacuumization, the leakage gas detector can sense the leakage gas and then transmit the signal to the controller, the display screen is arranged on the controller and is used for displaying whether there is gas leakage, so that the staff can clearly and conveniently check whether there is gas leakage, and the clamping assembly is arranged in the inside, the plate thyristor can be directly placed in the detection box for clamping detection, and the detection efficiency is improved.

[0015] 2. the first clamping assembly and the second clamping assembly are used for clamping two plate thyristors respectively, so that the inside of the detection box can detect two plate thyristors at the same time, the detection efficiency is improved, if there is gas leakage, the plate thyristors are detected one by one, when the plate thyristor is clamped, the clamping plate for clamping is connected with the mounting plate through the spring, so that the clamping plate has upward buffering space, direct clamping of the plate thyristor is avoided, excessive extrusion of the plate thyristor is avoided, and the plate thyristor is damaged. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the internal structure schematic view of the detection box of the utility model;

[0018] Figure 3 It is the structure schematic view of A in the utility model; Figure 2

[0019] Figure 4 It is the structure schematic view of the first clamping assembly of the utility model;

[0020] ​1, detection box; 2, base; 3, controller; 4, sealing door; 5, observation window; 6, leakage gas detector; 7, vacuum pump; 8, vacuum pipe; 9, first placing assembly; 10, second placing assembly; 11, placing groove; 12, buffer pad; 13, fixing plate; 14, electric telescopic rod; 15, connecting plate; 16, first clamping assembly; 17, second clamping assembly; 18, connecting rod; 19, mounting plate; 20, spring; 21, clamping plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be understood that the preferred embodiments described herein are only used to explain and illustrate the present application, and are not intended to limit the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application. In the embodiments, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application.

[0022] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected; it can be electrically connected; it can be connected by hydraulic oil circuit; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] Reference Figure 1And Figure 2 A stainless steel leak detector with gas leakage sensing function, comprising a detection box 1, one side of the detection box 1 is provided with a controller 3, the controller 3 is used for controlling the use of the leak detector, a display screen is installed on the controller 3, which is used to display whether there is gas leakage, a sealing door 4 is movably installed on the front of the detection box 1, an observation window 5 is installed on the sealing door 4, a leakage gas detector 6 is installed on the inner wall of the other side of the detection box 1, and the leakage gas detector 6 is connected with the controller 3, if there is gas leakage after vacuumizing, the leakage gas detector 6 will sense the leakage gas and then transmit the signal to the controller 3, a vacuum pump 7 is installed on the top of the detection box 1, the vacuum pump 7 is used for vacuumizing the detection box 1, a vacuum pipe 8 is installed at the output end of the vacuum pump 7, and the vacuum pipe 8 penetrates through the top inner wall of the detection box 1;

[0025] In order to make the flat plate thyristor can be directly put into the detection box 1 for clamping detection when detecting, it is not necessary to take it into the detection box 1 after clamping outside, so as to improve the detection efficiency of the flat plate thyristor, a clamping assembly is installed in the detection box 1; the clamping assembly comprises a fixed plate 13, the fixed plate 13 is installed in the detection box 1 and fixedly connected with the inner wall of the detection box 1, an electric telescopic rod 14 is arranged above the fixed plate 13, the electric telescopic rod 14 is fixedly connected with the top inner wall of the detection box 1, and the telescopic end of the electric telescopic rod 14 penetrates through the fixed plate 13 and faces the fixed plate 13, the electric telescopic rod 14 is controlled by the controller 3, and a connecting plate 15 is installed at the telescopic end of the electric telescopic rod 14 and located below the fixed plate 13;

[0026] Reference Figure 2 And 4 In order to improve the detection efficiency, the leak detector can clamp two flat plate thyristors respectively, a first clamping assembly 16 and a second clamping assembly 17 are installed at the bottom of the connecting plate 15, the second clamping assembly 17 is the same in structure as the first clamping assembly and is symmetrically arranged at the bottom of the connecting plate 15; wherein the first clamping assembly 16 comprises a connecting rod 18, the connecting rod 18 is installed at one side of the bottom of the connecting plate 15, an installation plate 19 is arranged at the bottom end of the connecting rod 18, two springs 20 are symmetrically installed at the bottom of the installation plate 19, and the bottom end of the spring 20 is connected with a clamping plate 21; when clamping the flat plate thyristor, the clamping plate 21 for clamping is connected with the installation plate 19 through the spring 20, so that the clamping plate 21 has a space for upward buffering, avoiding direct clamping of the flat plate thyristor, causing excessive extrusion of the flat plate thyristor and damaging the flat plate thyristor.

[0027] Reference Figure 1 、 Figure 2 And Figure 3, the bottom of the detection box 1 is provided with a base 2, the base 2 provides position for the bottom support of the detection box 1, the bottom inner wall of the detection box 1 is respectively provided with a first placing assembly 9 and a second placing assembly 10, the first placing assembly 9 and the second placing assembly 10 are same in structure, and the first placing assembly 9 corresponds to the first clamping assembly 16 in up and down direction, and the second placing assembly 10 corresponds to the second clamping assembly 17 in up and down direction; the first placing assembly 9 and the second placing assembly 10 both include a placing groove 11, the placing groove 11 is located on the bottom inner wall of the detection box 1, and a buffer pad 12 is arranged in the placing groove 11, the buffer pad 12 plays a buffering role, and the plate thyristor is placed on the buffer pad 12 in the first placing assembly 9 and the second placing assembly 10 during detection; when the detection box 1 is used, the sealing door 4 is closed, and the worker can check the plate thyristor clamped in the detection box 1 through the observation window 5.

[0028] Working principle, first, the stainless steel leak detector is placed in the position needed to be used through the base 2, then the plate thyristor needed to be detected is placed on the first placing assembly 9 and the second placing assembly 10, the electric telescopic rod 14 is controlled to run through the controller 3, the electric telescopic rod 14 drives the first clamping assembly 16 and the second clamping assembly 17 at the bottom to clamp the plate thyristor from the top, then the detection box 1 is vacuumized through the vacuum pump 7, if the plate thyristor has gas leakage, the leakage gas detector 6 can detect the leakage gas, and then the display screen in the controller 3 displays.

[0029] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A stainless steel leak detector with gas leak sensing function, comprising a detection box (1), characterized in that: A controller (3) is installed on one side of the detection box (1), and a gas leak detector (6) is installed on the inner wall of the other side of the detection box (1). The gas leak detector (6) is connected to the controller (3). A vacuum pump (7) is installed on the top of the detection box (1). A vacuum tube (8) is installed at the output end of the vacuum pump (7), and the vacuum tube (8) penetrates the inner wall of the top of the detection box (1). A clamping assembly is installed inside the detection box (1). The clamping assembly includes a fixing plate (13), an electric telescopic rod (14) is installed above the fixing plate (13), and the telescopic end of the electric telescopic rod (14) passes through the fixing plate (13). The upper end of the electric telescopic rod (14) is connected to the inner top wall of the detection box (1), and a connecting plate (15) is installed at the telescopic end of the electric telescopic rod (14).

2. A stainless steel leak detector with gas leak sensing function according to claim 1, characterized in that: The connecting plate (15) is located below the fixing plate (13), and the first clamping assembly (16) and the second clamping assembly (17) are respectively installed on the bottom sides of the connecting plate (15).

3. A stainless steel leak detector with gas leak sensing function according to claim 2, characterized in that: The first clamping assembly (16) includes a connecting rod (18), a mounting plate (19) is mounted on the bottom end of the connecting rod (18), springs (20) are symmetrically mounted on the bottom of the mounting plate (19), and a clamping plate (21) is mounted on the bottom end of the springs (20).

4. A stainless steel leak detector with gas leak sensing function according to claim 2, characterized in that: The first clamping component (16) and the second clamping component (17) have the same structure.

5. A stainless steel leak detector with gas leak sensing function according to claim 1, characterized in that: The bottom inner wall of the detection box (1) is respectively equipped with a first placement component (9) and a second placement component (10). The first placement component (9) and the second placement component (10) have the same structure, and the first placement component (9) and the second placement component (10) correspond to the first clamping component (16) and the second clamping component (17) respectively.

6. A stainless steel leak detector with gas leak sensing function according to claim 5, characterized in that: The second placement component (10) includes a placement slot (11), which is opened on the bottom inner wall of the detection box (1), and a buffer pad (12) is installed inside the placement slot (11).

7. A stainless steel leak detector with gas leak sensing function according to claim 1, characterized in that: The bottom of the testing box (1) is equipped with a base (2), and a sealing door (4) is movably installed on the front of the testing box (1). An observation window (5) is installed on the sealing door (4).

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