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CN-224208460-U - Thermocouple repairing device

CN224208460UCN 224208460 UCN224208460 UCN 224208460UCN-224208460-U

Abstract

The utility model discloses a thermocouple repairing device, which relates to the technical field of thermocouple repairing, and comprises a charging barrel, wherein a barrel cover matched with the charging barrel is detachably arranged at the top end of the charging barrel, a rotating frame can be in sliding fit with the inner wall of the barrel cover, grooves matched with the charging barrel cover are formed in the outer wall of the barrel cover, the grooves are distributed in an array mode, a pushing plate can be conveniently pushed to rotate through the arrangement of a material control mechanism, so that the rotating barrel can be conveniently driven to rotate, an arc groove and a movable block can be conveniently driven to rotate and extrude an arc spring, the arc groove can be conveniently communicated with a material hole, and when the brushing operation is finished and the pushing plate is released, the arc spring can conveniently push the movable block to reversely reset, so that the rotating barrel can be conveniently pushed to reversely reset, the arc groove can be conveniently reset and misplaced with the material hole again, and the convenient material control of a mixed solution of high-temperature-resistant insulating and corrosion-resistant paint and curing agent is realized, and the phenomenon of mixed solution leakage waste is avoided.

Inventors

  • ZHANG KEJING
  • GAO PAN
  • WANG TAO
  • MA XUELI

Assignees

  • 西安锐步测控科技有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (8)

  1. 1. The thermocouple repairing device comprises a charging barrel (1) and is characterized in that a rotating rod (2) is rotatably inserted at the bottom end of the charging barrel (1), a coating roller (3) matched with the rotating rod is fixedly sleeved at the lower end of the rotating rod (2), material holes (11) matched with the coating roller (3) are formed in the bottom end of the charging barrel (1) in a penetrating mode, the material holes (11) are distributed in an array mode, a material control mechanism (4) matched with the coating roller (3) is arranged at the lower end of the charging barrel (1), and a mixing mechanism (5) matched with the rotating rod (2) is arranged in an inner cavity of the charging barrel (1); The utility model provides a material control mechanism (4) includes rotary drum (41), rotary drum (41) rotate the cover and establish in the bottom of feed cylinder (1), and the bottom and the movable laminating of application gyro wheel (3) of rotary drum (41), fixed mounting has push pedal (42) that the cooperation was used on the outer wall of rotary drum (41), and push pedal (42) are the array and distribute, arc groove (43) that the array distributes have been seted up in the lower extreme of rotary drum (41) run through, and arc groove (43) can be linked together with feed hole (11), interior annular groove (44) have been seted up to the inner chamber lower extreme of rotary drum (41), and the inboard fixed grafting of interior annular groove (44) has movable block (45) that the symmetry set up, one side fixed mounting of movable block (45) has arc spring (46), and arc spring (46) movable insertion is established in annular groove (44), the end fixedly connected with fixed block (47) of arc spring (46), fixed block (47) slip are inserted in annular groove (44), and fixed block (47) and the outer wall fixed connection of feed cylinder (1).
  2. 2. The thermocouple repairing device according to claim 1, wherein the mixing mechanism (5) comprises a rotating frame (51), the rotating frame (51) is fixedly sleeved on the rotating rod (2), the outer wall of the rotating frame (51) is in sliding fit with the inner wall of the charging barrel (1), and symmetrically-distributed rotating plates (52) are fixedly arranged on the inner side of the rotating frame (51).
  3. 3. A thermocouple repairing device according to claim 2, wherein the top and bottom ends of the rotating frame (51) are provided with insertion holes (53) in a penetrating manner, and the rotating rod (2) is fixedly inserted into the insertion holes (53).
  4. 4. A thermocouple repair device according to claim 1, characterized in that the top end of the charging barrel (1) is detachably provided with a barrel cover (6) matched with the charging barrel, and the rotating frame (51) can be in sliding fit with the inner wall of the barrel cover (6).
  5. 5. A thermocouple repair device according to claim 4, characterized in that grooves (61) for matching use are formed in the outer wall of the cylinder cover (6), and the grooves (61) are distributed in an array.
  6. 6. A thermocouple repairing device according to claim 1, wherein a limiting convex ring (48) is integrally formed on the outer wall of the lower end of the charging barrel (1), and the rotary barrel (41) is rotatably sleeved on the limiting convex ring (48).
  7. 7. A thermocouple repair device according to claim 6, wherein a limiting ring groove (49) is formed in the upper end of the inner cavity of the rotary drum (41), and the limiting convex ring (48) is slidably inserted into the limiting ring groove (49).
  8. 8. A thermocouple repair device according to claim 1, wherein the bottom of the inner cavity of the drum (41) and the bottom end of the barrel (1) are both damping structures.

Description

Thermocouple repairing device Technical Field The utility model relates to the technical field of thermocouple repair, in particular to a thermocouple repair device. Background Thermocouples are commonly used temperature measuring elements in temperature measuring instruments, which directly measure temperature and convert temperature signals into thermoelectromotive signals, which are converted into the temperature of the medium to be measured by an electrical instrument (secondary instrument). The patent with publication number CN114923595B discloses an armored thermocouple repairing method for measuring the temperature of a steam turbine cylinder body of a thermal power generating unit, and relates to the technical field of steam turbine maintenance, comprising the following steps of cleaning bare thermocouple wires; grinding the surface of the thermocouple wire by using 300-500 mesh sand paper, dispersing the ground thermocouple wire, carrying out pouring coating on the thermocouple wire, binding and fixing the thermocouple wire after the pouring coating treatment by using a glass wire belt, and covering the repair part by using a thin aluminum plate until the thermocouple wire works normally. In the prior art, although insulation and resistance of the burst thermocouple are quickly recovered on line and the damaged armored thermocouple can be normally used again, the high-temperature-resistant insulation corrosion-resistant coating and curing agent mixed solution cannot be conveniently and quickly controlled in use, so that the mixed solution leakage and waste phenomenon is easily caused. In view of the above, the present application proposes a thermocouple repairing device for solving the above problems. Disclosure of utility model The utility model aims to solve the problem that the mixed liquid leakage waste phenomenon is easily caused by the fact that the mixed liquid of the high-temperature-resistant insulating corrosion-resistant coating and the curing agent cannot be conveniently and rapidly controlled in use in the prior art. In order to solve the technical problems, the thermocouple repairing device comprises a charging barrel, wherein a barrel cover matched with the charging barrel is detachably arranged at the top end of the charging barrel, a rotating frame can be in sliding fit with the inner wall of the barrel cover, grooves matched with the charging barrel are formed in the outer wall of the barrel cover, the grooves are distributed in an array, a rotating rod is rotationally inserted at the bottom end of the charging barrel, a coating roller matched with the rotating rod is fixedly sleeved at the lower end of the rotating rod, holes matched with the coating roller are formed in the bottom end of the charging barrel in a penetrating manner, the holes are distributed in an array, a material control mechanism matched with the coating roller is arranged at the lower end of the charging barrel, and a material mixing mechanism matched with the rotating rod is arranged in an inner cavity of the charging barrel; The material control mechanism comprises a rotary drum, the rotary drum rotates the cover to be established in the bottom of feed cylinder, and the bottom of rotary drum is laminated with the activity of application gyro wheel, integrated into one piece has spacing bulge loop on the lower extreme outer wall of feed cylinder, and the rotary drum rotates the cover and establish on spacing bulge loop, spacing annular has been seted up to the inner chamber upper end of rotary drum, and spacing bulge loop slip is inserted and is established in spacing annular, the inner chamber bottom of rotary drum and the bottom of feed cylinder are damping structure, fixed mounting has the push pedal that the cooperation was used on the outer wall of rotary drum, and the push pedal is the array and distributes, the lower extreme of rotary drum runs through the arc groove of seting up the array and distributes, and the arc groove can be linked together with the material hole, the inner annular groove has been seted up to the inner chamber lower extreme of rotary drum, and the inboard fixed grafting of inner annular groove has the movable block of symmetry setting, one side fixed mounting of movable block has arc spring, and arc spring activity is inserted and is established in the inner annular, the terminal fixedly connected with fixed block of arc spring, fixed block slip is inserted and is established in the inner annular, and fixed block and the outer wall fixed connection of feed cylinder. Preferably, the mixing mechanism comprises a rotating frame, the rotating frame is fixedly sleeved on the rotating rod, the outer wall of the rotating frame is in sliding fit with the inner wall of the charging barrel, symmetrically distributed rotating plates are fixedly arranged on the inner side of the rotating frame, insertion holes are formed in the top end and the bottom end of the rotating frame in a penetrat