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CN-224216228-U - Adjustable flange leak hunting frock

CN224216228UCN 224216228 UCN224216228 UCN 224216228UCN-224216228-U

Abstract

The utility model discloses an adjustable flange plate leakage detection tool, and relates to the technical field of thermocouple leakage detection. The utility model comprises a supporting block, wherein an adjusting mechanism and a detecting mechanism are arranged on the supporting block, the adjusting mechanism comprises two rectangular grooves formed in the supporting block, T-shaped sliding grooves are formed in the inner walls of the front side and the rear side of the two rectangular grooves, T-shaped sliding blocks are slidably connected to the inner walls of a plurality of the T-shaped sliding grooves, and two square blocks are fixedly connected to one sides, close to each other, of the T-shaped sliding blocks. The utility model solves the problems that the existing flange leak detection tool is inconvenient to adapt to different flange specification sizes, the size and arrangement of the mounting holes of the flange are quite different, the variety is various, a matched pair flange is difficult to design for each product to be used for detection, the use is very complicated, the universality is poor and the practicability is lower when the existing flange leak detection tool is used.

Inventors

  • ZHOU HE
  • YIN SHENG

Assignees

  • 重庆博圣仪器仪表有限公司

Dates

Publication Date
20260508
Application Date
20250619

Claims (7)

  1. 1. The leak detection tool for the adjustable flange plate is characterized by comprising a supporting block (1), wherein an adjusting mechanism (2) and a detecting mechanism (3) are arranged on the supporting block (1); the adjusting mechanism (2) comprises two rectangular grooves (211) formed in the supporting block (1), T-shaped sliding grooves (212) are formed in the front side and the rear side of the rectangular grooves (211) respectively, the T-shaped sliding grooves (212) are slidably connected with T-shaped sliding blocks (213) on the inner walls of the T-shaped sliding grooves (212), two square blocks (214) are fixedly connected to one sides, close to each other, of the T-shaped sliding blocks (213), and the detecting mechanism (3) comprises a flange (311) to be detected, and the flange is arranged above the supporting block (1).
  2. 2. The tool for detecting leakage of the flange plate according to claim 1, wherein bolts (215) are respectively penetrated on the two square blocks (214), the two bolts (215) are respectively fixedly connected with the two square blocks (214), nuts (216) are respectively screwed on the outer walls of the two bolts (215), and bottoms of the two nuts (216) are respectively contacted with the flange (311) to be detected.
  3. 3. The adjustable flange leakage detection tool according to claim 2, wherein a connecting block (217) is fixedly connected to the top of the supporting block (1), and an annular groove (218) is formed in the top of the connecting block (217).
  4. 4. An adjustable flange leakage detection tool according to claim 3, characterized in that an O-ring (219) is fixedly connected to the inner wall of the annular groove (218), the top of the O-ring (219) is in contact with the flange (311) to be detected, and a cylindrical through groove (2110) is formed in the supporting block (1).
  5. 5. The adjustable flange leakage detection tool as claimed in claim 4, wherein a thermocouple sealing block (312) is arranged at the top of the flange (311) to be detected, an armoured thermocouple (313) is arranged at the top of the thermocouple sealing block (312), and a cold end lead (314) is arranged at the bottom of the thermocouple sealing block (312).
  6. 6. The adjustable flange leakage detection tool as claimed in claim 5, wherein the inner wall of the cylindrical through groove (2110) is fixedly connected with a cylindrical block (315), and an inner cavity (316) is formed in the cylindrical block (315).
  7. 7. The adjustable flange leak detection tool as claimed in claim 6, wherein a hollow block (317) is provided at the bottom of the inner cavity (316) in a communicating manner, and a butt thread (318) is provided on the outer wall of the hollow block (317).

Description

Adjustable flange leak hunting frock Technical Field The utility model belongs to the technical field of thermocouple leakage detection, and particularly relates to an adjustable flange leakage detection tool. Background In the field of industrial production, the thermocouple is used as a key element for temperature measurement, the quality and reliability of the thermocouple are directly related to the stability and safety of a plurality of production links, the flange is used as an important part for connecting the thermocouple with equipment, the sealing performance of the thermocouple is very important, once leakage occurs, the measurement precision of the thermocouple can be influenced, and safety accidents can be possibly caused, so that the accurate and efficient flange leakage detection work is indispensable. However, when the existing flange leak detection tool is used, the existing flange leak detection tool is inconvenient to adapt to different flange specification sizes, the sizes and arrangement of mounting holes of the flanges are quite different, the types are various, a matched pair of flanges matched with each product is difficult to detect and use for each product, the use is very complicated, the universality is poor, and the practicability is lower. Disclosure of utility model The utility model aims to provide an adjustable flange leak detection tool, which solves the problems that the existing flange leak detection tool is inconvenient to adapt to different flange specification sizes, has various installation hole sizes and arrangements, is difficult to design a matched pair flange for each product to be used for detection, is complicated to use, has poor universality and lower practicability when being used by arranging an adjusting mechanism. In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model relates to an adjustable flange leak detection tool which comprises a support block, wherein an adjusting mechanism and a detecting mechanism are arranged on the support block; The adjusting mechanism comprises two rectangular grooves formed in the supporting block, T-shaped sliding grooves are formed in the front side and the rear side of the rectangular grooves, the T-shaped sliding grooves are formed in the inner walls of the rectangular grooves, the T-shaped sliding blocks are connected to the inner walls of the T-shaped sliding grooves in a sliding mode, two square blocks are fixedly connected to one sides, close to each other, of the T-shaped sliding blocks, and the detecting mechanism comprises a flange to be detected, and the flange is arranged above the supporting block. Further, bolts are respectively penetrated through the two square blocks, the two bolts are respectively fixedly connected with the two square blocks, nuts are respectively connected with the outer walls of the two bolts in a threaded manner, and the bottoms of the two nuts are respectively contacted with the flange to be tested. Further, the top fixedly connected with connecting block of supporting shoe, the ring channel has been seted up at the top of connecting block, the inner wall fixedly connected with O type sealing washer of ring channel, the top of O type sealing washer contacts with the flange that awaits measuring, the cylinder leads to the groove has been seted up on the supporting shoe. Further, a thermocouple sealing block is arranged at the top of the flange to be measured, an armored thermocouple is arranged at the top of the thermocouple sealing block, and a cold lead is arranged at the bottom of the thermocouple sealing block. Further, the inner wall fixedly connected with cylinder piece of cylinder logical groove, the inner chamber has been seted up on the cylinder piece, the bottom intercommunication of inner chamber is provided with the hollow piece, the butt joint screw thread has been seted up to the outer wall of hollow piece. The utility model has the following beneficial effects: 1. When the flange to be measured is installed by arranging the adjusting mechanism, one side of the bolt is pushed to drive the square block to slide at the limit positions of the two T-shaped sliding blocks and the T-shaped sliding grooves to adjust the positions of the square block and the T-shaped sliding grooves to enable the square block to be matched with the flange to be measured, the position of the other bolt is adjusted in a similar way, then the flange to be measured is inserted on the two bolts, the two nuts are respectively screwed on the two bolts until the cylindrical through grooves on the annular grooves and the sealing surface of the flange to be measured meet the requirements, the two nuts are stopped being screwed, the suitability of the flange to be measured is fixed, so that the flange to be measured can adapt to different flange specification sizes, and a matched pair flange is not required to be designed for each product f