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CN-224231718-U - Chemical pipeline corrosion damage early warning device

CN224231718UCN 224231718 UCN224231718 UCN 224231718UCN-224231718-U

Abstract

The utility model discloses a chemical pipeline corrosion damage early warning device, in particular to the technical field of pipeline detection, which comprises a main body component, an adjusting component and a lock catch component, wherein the main body component comprises two groups of outer ring plates, a base plate, an adjusting motor, an adjusting gear, a clamping piece and a driving piece, one ends of the two groups of outer ring plates are movably connected with each other, connect through the connecting piece at two sets of adjusting ring for adjusting ring can drive multiunit regulating plate and remove at the activity inslot, and then can drive multiunit push rod and adjust on outer annular plate, makes multiunit grip block can carry out the centre gripping to the pipe wall in step, thereby can avoid the condition that needs multiunit to adjust to take place, still avoids under multiunit is adjusted under one of them a set of deviation appear and lead to adjusting the poor condition of back fixed effect to take place.

Inventors

  • XU HAN
  • LI HAOWEI
  • Han Yesong
  • CAO YINING
  • Wei Zhaobo

Assignees

  • 河北石油职业技术大学

Dates

Publication Date
20260512
Application Date
20250529

Claims (8)

  1. 1. The utility model provides a chemical pipeline corrodes and damages early warning device, includes main part subassembly, adjusting part and hasp subassembly, main part subassembly includes outer annular plate (1), base plate (2), accommodate motor (3), adjusting gear (4), holder and driving piece, outer annular plate (1) are two sets of, and the one end of two sets of outer annular plate (1) is movable connection each other, base plate (2) are installed in one side of outer annular plate (1), accommodate motor (3) are installed on base plate (2), accommodate motor (4) are installed in the output position of accommodate motor (3), accommodate motor (4) keep away from accommodate motor (3) one end and slide and run through the corresponding position lateral wall of outer annular plate (1), the holder is encircled and is established on outer annular plate (1), and the one end of holder extends to the inner circle position of outer annular plate (1), driving piece movable mounting is on base plate (2), and its characterized in that accommodate motor installs in the inboard of outer annular plate (1) corresponds accommodate gear (4) position, and accommodate motor and hasp subassembly movable connection each other, accommodate motor (4) and hasp subassembly and keep away from on two sets of end (12) and detect end (12) each other through the end of holding piece, seal (1), the push rod (9) is installed on the lateral wall of the outer annular plate (1) in a surrounding mode, one end of the push rod (9) penetrates through the corresponding position wall surface of the outer annular plate (1) in a sliding mode to extend to the inner ring position of the outer annular plate (1), the clamping plate (11) is fixedly installed on the push rod (9) at the position corresponding to the inner ring end of the outer annular plate (1), the detection head (12) is installed on the position, away from the clamping plate (11), of one end of the clamping plate (11), and the push rod (9) is movably connected with the adjusting assembly.
  2. 2. The chemical pipeline corrosion damage early warning device according to claim 1, wherein the adjusting assembly comprises a driving part and a driven part, the driving part is movably arranged in the outer annular plate (1), the driving part and the adjusting gear (4) are meshed with each other, the driven part is movably arranged on the outer annular plate (1) at a position corresponding to the push rod (9), one end of the driven part is movably connected with the push rod (9), and the other end of the driven part is connected with the driving part.
  3. 3. The chemical pipeline corrosion damage early warning device is characterized in that the driving part comprises an adjusting ring (15), adjusting teeth (17) and an adjusting groove (20), the adjusting groove (20) is formed in the side wall, close to the base plate (2), of the outer ring plate (1), the positions of the adjusting groove (20) and the adjusting gear (4) on the top group of the outer ring plate (1) correspond to each other, the adjusting gear (4) penetrates through the wall surface of the corresponding position of the outer ring plate (1) and extends into the adjusting groove (20), the adjusting ring (15) is in a ring-shaped plate shape, the adjusting ring (15) is movably mounted in the adjusting groove (20), the adjusting teeth (17) are annularly arranged on the side wall on the outer side of the top group of the adjusting ring (15), the positions of the adjusting teeth (17) and the positions of the adjusting gear (4) correspond to each other, the adjusting teeth (17) and the adjusting gear (4) on the top group of the adjusting ring (15) penetrate through the wall surface of the corresponding position of the outer ring plate (1) and extend into the adjusting groove (20), the adjusting ring (15) is in a ring-shaped shape, the adjusting ring (15) is movably mounted in the adjusting groove (20), and the adjusting ring (15) is mounted on one side wall far away from the base plate (2).
  4. 4. The chemical pipeline corrosion damage early warning device according to claim 3, wherein the driven piece comprises an auxiliary adjusting groove (8), an auxiliary adjusting rod (10), an adjusting plate (16) and a movable groove (21), the movable groove (21) is formed in the inner side of the outer ring plate (1) corresponding to the clockwise side position of the push rod (9), the movable groove (21) and the adjusting groove (20) are communicated with each other, the adjusting plate (16) is arranged in the movable groove (21), the adjusting plate (16) and the adjusting ring (15) are fixedly connected with each other, the auxiliary adjusting rod (10) is arranged between the push rod (9) and the adjusting plate (16), one end of the auxiliary adjusting rod (10) is movably mounted on the side wall of the push rod (9), the other end of the auxiliary adjusting rod (10) is movably mounted on the outer side of the adjusting plate (16) close to the side position of the push rod (9), and the auxiliary adjusting rod (8) is formed in the outer side wall of the outer ring plate (1) corresponding to the position of the movable groove (21).
  5. 5. The chemical pipeline corrosion damage early warning device according to claim 4, wherein the two groups of adjusting rings (15) are provided with connecting pieces which can connect the two groups of adjusting rings (15) at the positions of the mutually movable connecting ends of the two groups of outer ring plates (1).
  6. 6. The chemical pipeline corrosion damage early warning device according to claim 1, wherein the locking assembly comprises locking plates (14), an inserting piece, a clamping piece and a locking piece, the locking plates (14) are fixedly arranged on the side walls of the two groups of outer ring plates (1) and far away from the positions of mutually movable connecting ends of the two groups of outer ring plates (1), the inserting piece is arranged on the two groups of locking plates (14), the clamping piece is arranged on the top group of locking plates (14), and the locking piece is arranged on the bottom group of locking plates (14).
  7. 7. The chemical pipeline corrosion damage early warning device according to claim 1, wherein the driving piece comprises a movable plate (5), a driving wheel (6), a driving motor (7) and a fixed base block (32), the fixed base block (32) is fixedly arranged on the bottom wall surface of the base plate (2), the movable plate (5) is movably arranged on the fixed base block (32), the driving wheel (6) is movably arranged at one end position, far away from the fixed base block (32), of the movable plate (5), the driving motor (7) is arranged on the side wall of the movable plate (5), and the output end of the driving motor (7) penetrates through the wall surface of the corresponding position of the movable plate (5) and is connected with the driving wheel (6) mutually.
  8. 8. The chemical pipeline corrosion damage early warning device according to claim 7, wherein the driving piece further comprises a driven wheel (13), and the driven wheel (13) is movably arranged on the clamping plate (11) at a position far away from one end of the push rod (9).

Description

Chemical pipeline corrosion damage early warning device Technical Field The utility model relates to the technical field of pipeline detection, in particular to a chemical pipeline corrosion damage early warning device. Background In the related operation processes of chemical production and the like, related materials are generally required to be transmitted by adopting a pipeline, so that the related materials can effectively reach a designated area, and the chemical production is carried out. Most chemical materials have certain corrosiveness, and the existing pipelines are usually made of metal materials, so that the pipelines can resist the corrosion of the chemical materials to a certain extent, but the chemical materials still have the corroded condition after long-term use, so that the corrosion detection of the pipe wall is required by adopting an ultrasonic mode. When corrosion detection is performed on the pipe wall, the clamping plates of the inner ring are adjusted by adopting the air cylinders according to the pipe diameter, meanwhile, in order to ensure stable clamping, a plurality of groups of air cylinders are adopted, and when the corrosion detection is performed, all the air cylinders are required to perform synchronous starting control adjustment, so that the adjustment is complicated according to the pipe diameter, the clamping effect on the pipe is reduced when one group of air cylinders are out of position, and the corrosion detection cannot be performed on the pipe wall effectively and stably. Disclosure of utility model The utility model aims to provide a chemical pipeline corrosion damage early warning device so as to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a chemical industry pipeline corrodes and damages early warning device, includes main part subassembly, adjusting part and hasp subassembly, main part subassembly includes outer annular plate, base plate, accommodate motor, adjusting gear, clamping piece and driving piece, outer annular plate is two sets of, the mutual swing joint of one end of two sets of outer annular plates, the base plate is installed in one side of outer annular plate, accommodate motor installs on the base plate, adjusting gear installs in accommodate motor's output position, and adjusting gear keeps away from the corresponding position lateral wall that accommodate motor one end slip runs through outer annular plate, the clamping piece is encircleed and is established on outer annular plate, and the one end of clamping piece extends to the inner circle position of outer annular plate, driving piece movable mounting is on the base plate, adjusting part installs the inboard of outer annular plate and corresponds the adjusting gear position, and the adjusting part is swing joint each other with the clamping piece, the hasp subassembly is installed in two sets of outer annular plates and is kept away from on the mutual swing joint end position, can be so that two sets of outer annular plates accomplish airtight hasp through the hasp, the clamping piece includes push rod, clamping plate and detecting head, the push rod encircles and installs on the lateral wall of outer annular plate and the corresponding position of push rod one end, the corresponding position of push rod extends to the inner annular plate on the inner circle plate, the one end of the corresponding position of push rod. As a further scheme of the utility model, the adjusting assembly comprises a driving part and a driven part, wherein the driving part is movably arranged in the outer ring plate, the driving part and the adjusting gear are meshed with each other, the driven part is movably arranged on the outer ring plate corresponding to the position of the push rod, one end of the driven part is movably connected with the push rod, and the other end of the driven part is connected with the driving part. As a further scheme of the utility model, the driving part comprises an adjusting ring, adjusting teeth and adjusting grooves, wherein the adjusting grooves are formed in the side wall of the outer ring plate, which is close to the base plate, the positions of the adjusting grooves and the adjusting gears on the top group of outer ring plates are mutually corresponding, the adjusting gears penetrate through the wall surface of the corresponding positions of the outer ring plates and extend into the adjusting grooves, the adjusting ring is in an annular plate shape, the size of the adjusting ring is matched with the inner side of the adjusting grooves, the adjusting rings are movably arranged in the adjusting grooves, the adjusting teeth are annularly arranged on the outer side wall of the top group of adjusting rings at intervals, the positions of the adjusting teeth and the positions of the adjusting gears are mutually corresponding, the adjusting t