CN210375567U

CN210375567U - Leak detector

Info

Publication number: CN210375567U
Application number: CN201920499476.2U
Authority: CN
Inventors: 张军伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-04-21
Anticipated expiration: 2029-04-15

Abstract

The utility model relates to a leak detector, which comprises a shell, an electrical control system, an operation display touch screen, a pressure (positive pressure or negative pressure) leak detection system, a leak detection chamber, a detection start button, a cylinder, a connecting rod, a roller shaft, a roller, a guide groove, a compression rod, a bottom plate, a power switch, a sliding sleeve and a fixed seat, wherein the shell is internally provided with the electrical control system connected with the pressure leak detection system, the upper end of the shell is positioned below the compression rod and is provided with an installation seat, the installation seat is provided with the leak detection chamber, the pressure leak detection system is arranged below the installation seat and is connected with the leak detection chamber, the front end of the shell is provided with the operation display touch screen which is connected with the pressure leak detection system, the connecting rod is provided with the roller shaft and the roller, the lower part of the guide groove is a vertical guide groove, and the upper part of the guide groove is an upward rotary guide groove, the roller rolls along the corresponding guide groove, and the shell is also provided with a power switch and a detection start button. The utility model discloses use pressure (malleation or negative pressure) decay mode leak hunting, convenient to use.

Description

Leak detector

Technical Field

The utility model relates to a leak hunting technical field especially relates to a leak detector.

Background

The leak detector is necessary leak detection equipment in the production process, the general leak detector uses a color water method, the product to be detected is polluted, and the test result can only be qualified or unqualified, and can not be expressed by test data and quantitatively expressed.

Disclosure of Invention

The utility model aims to solve the technical problem that a pressure (malleation or negative pressure) decay method leak detector is provided, realize harmless leak hunting, quantitative leak hunting, simple structure, convenient to use.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a leak detector, includes shell, electrical control system, operation display touch-sensitive screen, pressure leak hunting system, leak hunting cavity, detects start button, cylinder, connecting rod, roller shaft, gyro wheel, guide way, depression bar, base, switch, sliding sleeve and fixing base, its characterized in that: the device comprises a base, a pressure leakage detection system, a shell, an electric control system, a cylinder, a connecting rod, a mounting seat, a vacuum leakage detection system, an operation display touch screen, a vacuum leakage detection system, a detection chamber, a detection control chamber, a pressure leakage detection system and a control display touch screen, wherein the shell is arranged at the upper end of the base, the electric control system connected with the pressure leakage detection system is arranged in the shell, the reinforcing rib support is arranged in the shell at the upper end of the base, a plurality of sliding sleeves and fixing seats are arranged side by side at the rear end of the upper part of the reinforcing rib support, a guide groove is arranged at the lower end of each fixing seat with the sliding sleeves, the cylinder is arranged at the lower end of the guide groove, the connecting rod is connected onto a piston rod at the upper end of the cylinder, the upper end of the connecting rod vertically penetrates through the guide groove, the connecting rod is provided with a roller shaft and a roller, the lower part of the guide groove is a vertical track, the upper part of the guide groove is a spiral upward rotating guide groove, the roller rolls along the corresponding guide groove, and the shell is also provided with a power switch and a detection start button.

It is right as technical scheme's a supplement, the strengthening rib support be the n type, the lower extreme and the base of two vertical portions of this strengthening rib support are fixed, the rear end fixed mounting of strengthening rib support horizontal part have a plurality of sliding sleeve and fixing base.

As right technical scheme a supplement, sliding sleeve and fixing base and strengthening rib support horizontal part between pass through bolted connection.

Has the advantages that: the utility model relates to a leak detector, when in use, a leak detection chamber and a detected object are firstly placed on a mounting seat, then an air cylinder is started, the air cylinder drives a roller arranged on a connecting rod to roll along a guide groove, when the roller slides along the guide groove, a pressing plate at the upper end of the connecting rod is rotated and pressed downwards, a pressing block at one end of the pressing plate is rotated and then is right above the leak detection chamber, then the roller descends along the guide groove, the leak detection chamber is vertically pressed downwards corresponding to the pressing plate to seal the chamber and the mounting seat, a pressure leak detection system is arranged under the base, the pressure leak detection system detects the leak of the sealed leak detection chamber in a pressure attenuation mode, the pressure attenuation mode is divided into positive pressure or negative pressure, the pressure leak detection system detects whether a sealed product in the leak detection chamber leaks or not, the device mainly aims at detecting the leak of the product in, whether the detected sealing product is qualified or not can be obtained, and the function of pressure leakage detection is realized. The operation display touch screen is a touch screen, and a plurality of function modules can be selected.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the present invention with the outer casing removed;

fig. 3 is a left side view of the present invention with the outer casing removed.

The figure is as follows: 1. the device comprises a shell, 2, an operation display touch screen, 3, a mounting seat, 4, a connecting rod, 5, a pressure rod, 6, a leakage detection chamber, 7, a reinforcing rib support, 8, a roller shaft, 9, a roller, 10, a base, 11, a cylinder, 12, a power switch, 13, a fixing seat provided with a sliding sleeve, 14, a guide groove, 15, a detection starting button, 16, an electric control system, 17 and a pressure leakage detection system.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

The embodiment of the utility model relates to a leak detector, as shown in fig. 1-3, comprising a shell 1, an electrical control system 16, an operation display touch screen 2, a pressure leak detection system 17, a detection chamber 6, a detection start button 15, a cylinder 11, a connecting rod 4, a roller shaft 8, a roller 9, a guide groove 14, a compression bar 5, a base 10, a power switch 12 and a fixing seat 13 provided with a sliding sleeve, wherein the shell 1 is arranged at the upper end of the base 10, a reinforcing rib bracket 7 is arranged at the upper end of the base 10 in the shell 1, a plurality of fixing seats 13 provided with sliding sleeves are arranged at the rear end of the upper part of the reinforcing rib bracket 7 side by side, the guide groove 14 is arranged at the lower end of each fixing seat 13 provided with a sliding sleeve, the cylinder 11 is arranged at the lower end of the guide groove 14, the connecting rod 4 is connected on the piston rod at the upper end of the cylinder 11, the upper end of the connecting, the utility model discloses a pressure detection device, including shell 1, pressure bar 5, connecting rod 4, connecting rod 14, the below that is located depression bar 5 on the shell 1 be provided with mount pad 3, be equipped with on this mount pad 3 and detect cavity 6, mount pad 3 below install pressure leak detection system 17, this pressure leak detection system 17 is connected with leak detection cavity 6, the front end of shell 1 be provided with operation display touch-sensitive screen 2, this operation display touch-sensitive screen 2 links to each other with pressure leak detection system 17, connecting rod 4 install roller shaft 8, install gyro wheel 9 on this roller shaft 8, the lower part of guide way 14 be vertical guide slot, the upper portion of this guide way 14 is the ascending rotatory guide slot of spiral, gyro wheel 9 roll along the guide way 14 that corresponds, the shell on still be provided with switch 12 and detect start button 15.

The reinforcing rib support 7 be the n type, the lower extreme and the base 10 of two vertical portions of this reinforcing rib support 7 are fixed, the rear end fixed mounting of the horizontal part of reinforcing rib support 7 have a plurality of fixing bases 13 of sliding sleeve. The fixed seat 13 provided with the sliding sleeve is connected with the horizontal part of the reinforcing rib bracket 7 through a screw.

An electrical control system 16 connected with a pressure leak detection system 17 is arranged in the shell 1.

When the device is used, the leak detection chamber 6 is firstly placed on the mounting seat 3, then the cylinder 11 is started, the cylinder drives the roller 9 arranged on the connecting rod 4 to roll along the rotary guide groove and the vertical guide groove, when the roller 9 rolls along the guide groove, the pressure rod 5 at the upper end of the connecting rod 4 rotates and presses downwards, one end of the pressure rod 5 rotates to the position right above the leak detection chamber 6, then the roller 9 descends along the vertical guide groove 14, the leak detection chamber 6 is vertically pressed downwards corresponding to the pressure rod 5 to seal the chamber 6 and the mounting seat 3, the bottom of the mounting seat 3 is provided with the pressure leak detection system 17, the pressure leak detection system 17 detects the leak of the sealed leak detection chamber 6, the pressure leak detection system 17 is used for detecting whether a sealed product in the leak detection chamber 6 leaks or not, the pressure leak detection system 17 detects the leak of the product by a leak detection mode of a negative pressure or positive pressure attenuation method, and finally, controlling and displaying the leakage detection data by operating the display touch screen 2 to obtain whether the detected product is qualified or not and realize the function of pressure leakage detection.

Principle of the pressure leak detection system 17: negative pressure or positive pressure attenuation method, nondestructive leak detection, and can measure different leakage parameters and quantitative expression.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A leak detector, the leak detection principle is: malleation or negative pressure decay method, including shell (1), electric control system (16), operation display touch-sensitive screen (2), pressure leak detection system (17), leak hunting cavity (6), detect start button (15), cylinder (11), connecting rod (4), roller shaft (8), gyro wheel (9), guide way (14), clamp plate (5), base (10), switch (12), install fixing base (13) of sliding sleeve, its characterized in that: the device is characterized in that a shell (1) is installed at the upper end of a base (10), an electrical control system (16) connected with a pressure leakage detection system (17) is arranged in the shell (1), a reinforcing rib support (7) is installed at the upper end of the base (10) and located in the shell (1), a plurality of fixing seats (13) with sliding sleeves are arranged at the rear end of the upper portion of the reinforcing rib support (7) side by side, a guide groove (14) is installed at the lower end of each fixing seat (13) with a sliding sleeve, an air cylinder (11) is installed at the lower end of each guide groove (14), a connecting rod (4) is connected onto a piston rod at the upper end of each air cylinder (11), the upper end of each connecting rod (4) vertically penetrates through the guide grooves (14) and the shell (1) to be connected with one end of a pressing plate (5), an installation seat (3) is arranged below the pressing plate (5) at the, mount pad (3) below install pressure leak detection system (17), this pressure leak detection system (17) is connected with leak hunting cavity (6), the front end of shell (1) be provided with operation display touch-sensitive screen (2), this operation display touch-sensitive screen (2) link to each other with pressure leak detection system (17), connecting rod (4) on install roller shaft (8) and gyro wheel (9), the lower part of guide way (14) be vertical guide slot, the upper portion of this guide way (14) is the ascending rotatory guide slot of spiral, gyro wheel (9) roll along corresponding guide way (14), the shell on still be provided with switch (12) and detect start button (15).

2. A leak detector as claimed in claim 1, characterized in that: the reinforcing rib support (7) be the n type, the lower extreme and base (10) of two vertical portions of this reinforcing rib support (7) are fixed, the rear end fixed mounting of reinforcing rib support (7) horizontal part have a plurality of sliding sleeve and fixing base (13).

3. A leak detector as claimed in claim 2, characterized in that: the fixed seat (13) with the sliding sleeve is connected with the horizontal part of the reinforcing rib bracket (7) through a screw.