CN-121977952-A - Drag chain cable detection equipment with environment simulation function and detection method thereof

CN121977952ACN 121977952 ACN121977952 ACN 121977952ACN-121977952-A

Abstract

The invention discloses a drag chain cable detection device with an environment simulation function and a detection method thereof. According to the invention, dust and temperature change environments in the isolation cover are simulated and monitored through the dust sensor and the temperature sensor, the wind and sand environment is simulated by combining the blowing mechanism, and temperature adjustment is realized by means of the heat exchange tube, the liquid inlet tube and the liquid outlet tube, so that the reality of environment simulation is enhanced, meanwhile, the driving mechanism drives the sliding frame to reciprocate, the reciprocating bending motion of a cable in the simulation environment is realized, the bending performance and the torsion performance of the cable are detected simultaneously through the linkage of the sliding frame and the cable detecting mechanism by the cable detecting mechanism, the external current detecting equipment is connected by matching with the electrified wiring frame in the detecting process, the electric performance of the cable is monitored in real time, the whole structure is integrated in the cabinet and the isolation cover, the control panel is used for centralized operation, the control and the repeatability of the detecting process are improved, and the accurate environment adaptability data support is provided for the research and development of new material of the towing chain cable.

Inventors

HUANG XIAOBAO
HE LIQUN
SUN LEI
HOU SHI
ZHANG CHI
YAO MIN
HE DONGSHENG
YE QINGYUN
SUN YUTING

Assignees

安徽国电电缆股份有限公司

Dates

Publication Date: 20260505
Application Date: 20260130

Claims (10)

1. The drag chain cable detection device with the environment simulation function comprises a cabinet (1), and is characterized in that an isolation cover (4) is arranged at the top of the cabinet (1), one side of the isolation cover (4) is provided with a cover door (5), wherein, The novel dust-collecting device is characterized in that a drag chain (6) is arranged at the top of the inner side of the cabinet (1) corresponding to the isolation cover (4), a guide rod groove (7) is formed in one end of the isolation cover (4) in a penetrating mode, a guide rod (8) is arranged in the guide rod groove (7) in a penetrating mode, a sliding frame (9) is fixedly connected to one end of the guide rod (8) located in the isolation cover (4), two ends of the drag chain (6) are fixedly connected with the top of the cabinet (1) and the bottom of the sliding frame (9) respectively through bolt installation modes, the sliding frame (9) is driven by a driving mechanism to reciprocate in the isolation cover (4), an installation seat (18) is arranged on the inner wall, close to the upper portion of the guide rod (8), of the isolation cover (4), and a dust sensor (19) and a temperature sensor (20) are arranged on the installation seat (18). The utility model discloses a cable detection mechanism, including cage (4), wire guide groove (7), switch board (1), switch board (28), switch board (4), wire guide groove (7) are kept away from to the inboard top of cage (4) installs the mechanism of blowing, cage (4) is kept away from cage door (5) one side inner wall and is installed heat exchange tube (25), heat exchange tube (25) both ends communicate respectively and have feed liquor pipe (26) and drain pipe (27), the inside of tow chain (6) is run through there is cable (28), the cage (4) is kept away from wire guide groove (7) one end bilateral symmetry and is run through there is threading mouth (29), the inside of cage (4) is worn out at cable (28) both ends through threading mouth (29), circular telegram wiring frame (30) are installed at the top that cabinet (1) corresponds threading mouth (29), cable (28) both ends are connected with circular telegram wiring frame (30), cage (4) are kept away from wire guide groove (7) one end inner wall and are provided with cable detection mechanism, work through linkage structure drive cable detection mechanism when carriage (9) reciprocating movement.
2. The towline cable detection device with the environment simulation function according to claim 1, wherein a controller for controlling electrical elements of the device is installed inside the cabinet (1), cabinet doors (2) are symmetrically arranged right in front of the cabinet (1), and a control panel (3) is arranged above the cabinet doors (2) close to the cabinet (1).
3. The towline cable inspection apparatus with environmental simulation function as set forth in claim 1, wherein the guide bar (8) is rectangular and columnar, and the outer dimension of the guide bar (8) coincides with the inner dimension of the guide bar groove (7).
4. The towline cable detection device with the environment simulation function according to claim 1, wherein the driving mechanism comprises a support (10), the support (10) is installed at the top of the cabinet (1) corresponding to the guide rod groove (7), the driving wheel (11) is connected to the support (10) in a rotating mode, the servo motor (12) is installed at the top of the cabinet (1) close to the support (10), the driven gear (13) is installed at the shaft end of the driving wheel (11), the driving gear (14) is installed at the shaft end of the servo motor (12) corresponding to the driven gear (13), the driving rod (15) is fixedly connected to the eccentric position of one side, far away from the driven gear (13), of the driving wheel (11), the driving frame (16) is fixedly connected to one end, located on the outer side of the isolation cover (4), of the guide rod (8) and the driving frame (16) is penetrated with the driving groove (17), and the driving rod (15) penetrates the inside of the driving groove (17).
5. The device for detecting the drag chain cable with the environment simulation function according to claim 4, wherein the transmission frame (16) and the transmission groove (17) are vertically arranged, and the inner width of the transmission groove (17) is matched with the outer diameter of the transmission rod (15).
6. The drag chain cable detection device with the environment simulation function according to claim 1, wherein the blowing mechanism comprises a blowing pipe (21) arranged at the top of the inner side of the isolation cover (4), the blowing pipe (21) is arranged in parallel with the long side of the isolation cover (4), an air inlet pipe (22) is communicated with the middle part of the blowing pipe (21), the air inlet pipe (22) is arranged on the outer side of the isolation cover (4) and provided with a pulse valve (23), blowing holes (24) are uniformly formed in the two sides of the blowing pipe (21) at equal intervals, guide plates (42) are symmetrically arranged on the inner walls of four corners of the isolation cover (4), and the guide plates (42) are arranged in parallel with the long side of the isolation cover (4).
7. The device for detecting the drag chain cable with the environment simulation function according to claim 1, wherein the cable detection mechanism comprises a roller frame (31), the roller frame (31) is installed on the inner wall of the isolation cover (4) close to one end of the electrified jointing frame (30), the roller frame (31) is rotationally connected with a roller wheel (32), a first threading hole (33) is penetrated on the roller wheel (32), a fixing frame (34) is fixedly connected with the inner wall of the isolation cover (4) close to the upper part of the roller frame (31), a second threading hole (35) is penetrated on the fixing frame (34), a fastening bolt (36) is connected with the position of the roller frame (31) corresponding to the opening of the top end of the first threading hole (33), a fastening bolt (36) is also connected with the position of the fixing frame (34) corresponding to the second threading hole (35), a transmission gear (37) is fixedly connected with the bottom shaft end of the roller wheel (32), a rack (38) is arranged on one side of the transmission gear (37), one end of the isolation cover (4) is fixedly connected with a groove (39) corresponding to one end of the roller frame (38), one end of the isolation cover (4) is penetrated through the rack (38), one end of the isolation cover (4) is fixedly connected with the rack (38) through the rack (40), a return spring (41) is sleeved on the rack (38) between the baffle (40) and the isolation cover (4).
8. The device for detecting the drag chain cable with the environment simulation function according to claim 7, wherein the first threading hole (33) is L-shaped, openings at two ends of the first threading hole (33) are respectively positioned at the top and the side surfaces of the reel (32), and a central axis of the opening at the top end of the first threading hole (33) coincides with a central axis of the second threading hole (35).
9. The drag chain cable inspection device with environmental simulation function according to claim 7, characterized in that the rack (38) is meshed with the transmission gear (37), and the rack (38) is elastically connected with the isolation cover (4) through a return spring (41).
10. The drag chain cable performance detection method is applied to the implementation of the drag chain cable detection device with the environment simulation function as claimed in claims 1 to 9, and is characterized by comprising the following steps: a sampling step, namely intercepting a sample from a finished product of the drag chain cable according to the length of the detection requirement; Opening a cover door (5), fixedly connecting two ends of a drag chain (6) with the top of a cabinet (1) and the bottom of a sliding frame (9) respectively in a bolt mounting mode, enabling one end of a cable wire (28) to pass through a threading opening (29) below and be connected with an electrified wiring frame (30), enabling the other end of the cable wire (28) to pass through the first threading hole (33) and the second threading hole (35) inside, continuing to pass through the threading opening (29) above and be connected with the electrified wiring frame (30), screwing up a fastening bolt (36), plugging a gap between the cable wire (28) and the threading opening (29) through plugging mud, and then placing part of sand particles into the inside of a shielding cover (4) and closing the cover door (5); And a detection step of electrifying the cable (28), monitoring the current of the cable (28) through a current detection device, starting a detection device, detecting the bending performance of the whole drag chain cable through the detection device, and simultaneously detecting the bending performance and the torsion performance of the cable (28) independently, wherein in the execution process of the detection step, the current representation number fluctuation stops the detection step to judge that the sample is unqualified, and if the current representation number is stable, the sample is judged to be qualified.

Description

Drag chain cable detection equipment with environment simulation function and detection method thereof Technical Field The invention relates to the technical field of detection of new materials of drag chain cables, in particular to drag chain cable detection equipment with an environment simulation function and a detection method thereof. Background A high flexible cable specially designed for a frequent moving scene can be repeatedly bent and moved under the protection of a drag chain (also called a tank chain) so as not to be easy to wear or break, the cable is placed in the drag chain, the entanglement, wear, pull-out or scattering problems caused by movement of the cable are prevented, meanwhile, stable transmission of electric power or signals is ensured, and in the material research and development process of the drag chain cable, detection equipment is needed to detect the performance of the drag chain cable based on new material research and development. When the conventional drag chain cable detection equipment is used, the drag chain cable can only be driven to bend reciprocally, the integral bending performance of the drag chain cable is detected, and when the drag chain cable is in actual use, the environment is complex, firstly, when the drag chain cable is in use, as part of equipment needs to work outdoors again, when the equipment works, more sand and dust can also influence the performance of the drag chain cable, the temperature can also influence the performance of the drag chain cable, the conventional detection equipment cannot simulate the environment when the drag chain cable is in actual use, so that the actual use and experiments have larger deviation, and meanwhile, accurate feedback cannot be brought to new material research and development of the drag chain cable, therefore, the drag chain cable detection equipment with the environment simulation function and the detection method thereof are provided for solving the proposed problems. Disclosure of Invention The invention aims to provide a drag chain cable detection device with an environment simulation function and a detection method thereof, so as to solve the problems in the current market, which are presented by the background technology. In order to achieve the aim, the invention provides the technical scheme that the drag chain cable detection device with the environment simulation function comprises a cabinet, wherein an isolation cover is arranged at the top of the cabinet, one side of the isolation cover is provided with a cover door, A drag chain is arranged at the top of the inner side of the cabinet corresponding to the isolation cover, one end of the isolation cover is penetrated with a guide rod groove, a guide rod is penetrated in the guide rod groove, one end of the guide rod, which is positioned in the isolation cover, is fixedly connected with a sliding frame, two ends of the drag chain are respectively fixedly connected with the top of the cabinet and the bottom of the sliding frame in a bolt mounting mode, the sliding frame is driven by a driving mechanism to reciprocate in the isolation cover, an installation seat is arranged on the inner wall of the isolation cover, which is close to the upper part of the guide rod, and a dust sensor and a temperature sensor are arranged on the installation seat; The top of the inner side of the isolation cover is provided with a blowing mechanism, the inner wall of one side of the isolation cover far away from the cover door is provided with a heat exchange tube, two ends of the heat exchange tube are respectively communicated with a liquid inlet tube and a liquid outlet tube, the interior of the drag chain is penetrated with a cable, one end of the isolation cover far away from the guide rod groove is penetrated with a threading opening in an up-down symmetry way, the cable wire is characterized in that two ends of the cable wire penetrate out of the inside of the isolation cover through the threading opening, the electrified wiring frame is installed at the top of the cabinet corresponding to the threading opening, two ends of the cable wire are connected with the electrified wiring frame, the inner wall of one end of the isolation cover, far away from the guide rod groove, is provided with a cable detection mechanism, and the sliding frame drives the cable detection mechanism to work through a linkage structure during reciprocating movement. Preferably, the cabinet is internally provided with a controller for controlling equipment electrical elements, cabinet doors are symmetrically arranged right in front of the cabinet, and a control panel is arranged above the cabinet close to the cabinet doors. Preferably, the guide rod is rectangular and columnar, and the outer dimension of the guide rod is matched with the inner dimension of the guide rod groove. Preferably, the driving mechanism comprises a support, the support is installed at the top that the rack corresponds th