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CN-122002727-A - Optical cable fault hunting instrument and use method thereof

CN122002727ACN 122002727 ACN122002727 ACN 122002727ACN-122002727-A

Abstract

The invention discloses an optical cable fault hunting instrument and a use method thereof, and relates to the technical field of optical cable overhaul, wherein the optical cable fault hunting instrument comprises a main box body, a rotating plate, a limiting mechanism and a driving positioning mechanism, and the main box body is rotatably provided with a box cover through a hinge; the inside of rotor plate is inlayed and is equipped with hunting appearance main part, the inside of rotor plate is provided with stop gear for prevent that the pencil from coming off and shutoff interface, the inside of main box is provided with drive positioning mechanism, is used for locking rotor plate and drive rotor plate rotation. According to the invention, by means of the arrangement mode of the box cover, the rotating plate, the limiting mechanism and the driving positioning mechanism, after the box cover is opened, the main body of the hunting instrument is automatically lifted to a proper working angle along with the rotating plate and locked, meanwhile, the risks of instrument sliding and joint loosening are avoided, the continuity and operation safety of field test are improved, the box opening and closing are realized, and the box collecting and moving are convenient.

Inventors

  • Hou Heming
  • YAN WEILONG
  • MO XIAOYI
  • HE SHIWEN
  • Yan Qimao
  • Jiang Zuhang
  • ZHONG ZIXING
  • TANG LINGLI
  • LI NAIBIAO
  • REN MIN
  • LI DONGTAO
  • ZHU HONGZE
  • ZHANG XIN

Assignees

  • 广西电网有限责任公司桂林供电局

Dates

Publication Date
20260508
Application Date
20260224

Claims (10)

  1. 1. An optical cable fault hunting instrument, comprising: the main box body (1), the main box body (1) is rotatably provided with a box cover (2) through a hinge; The wire harness plugging device comprises a rotating plate (3), wherein a hunting instrument main body (4) is embedded in the rotating plate (3), a limiting mechanism (5) is arranged in the rotating plate (3) and used for preventing the wire harness from falling off and plugging the interface, and a driving positioning mechanism (6) is arranged in the main box (1) and used for locking the rotating plate (3) and driving the rotating plate (3) to rotate.
  2. 2. A cable fault finder according to claim 1, wherein the limiting mechanism (5) comprises: The partition plate (51) is provided with through grooves for connecting the optical cable wire harnesses, clamping grooves are formed in the inner walls of the through grooves at equal intervals, and the partition plate (51) is fixedly connected to the inside of the clamping grooves; A squeeze plate (52), wherein the squeeze plate (52) is positioned inside the clamping groove; the limiting plate (53) is connected with the inner cavity of the clamping groove in a sliding and penetrating mode, and the cross section of the limiting plate (53) is C-shaped and is used for limiting the optical cable joint; the connecting rod (54), one end of the connecting rod (54) is fixedly connected with the extrusion plate (52), and the other end of the connecting rod (54) is fixedly connected with the limiting plate (53) The first compression spring (55), the outside of connecting rod (54) is located to first compression spring (55) cover.
  3. 3. A cable fault finder according to claim 2, wherein the limiting mechanism (5) further comprises: the blocking plate (56), the outer wall of blocking plate (56) fixed connection in limiting plate (53) is used for sheltering from the wiring hole of hunting instrument main part (4).
  4. 4. A cable fault finder according to claim 1, wherein the drive positioning mechanism (6) comprises: the rotating rod (61) is fixedly connected with the rotating plate (3) in a penetrating way, and the end part of the rotating rod (61) is connected with the inner wall of the main box body (1) in a penetrating way in a rotating way; the gear (62) is fixedly connected with the end part of the rotating rod (61) in a penetrating way; The rack (63) is symmetrically arranged in the main box body (1) and is slidably arranged in the driving groove, and the rack (63) is meshed with the gear (62); The linkage assembly (64) is arranged between the rack (63) and the box cover (2); The locking assembly (65) is arranged in the main box body (1) and used for positioning the rotating plate (3) at multiple points.
  5. 5. The fiber optic cable fault finder of claim 4, wherein the linkage assembly (64) includes: a pull plate (641), wherein a pull groove is formed in the rack (63) plate, and the pull plate (641) is slidably arranged in the pull groove; one end of the pull rod (642) penetrates through the rack (63) and is fixedly connected with the pull plate (641); a driving plate (643), wherein the driving plate (643) is positioned in the driving groove, and the driving plate (643) is fixedly connected to the other end of the pull rod (642); the driving block (644) is symmetrically and fixedly connected to the top end of the box cover (2); and one end of the connecting rope (645) is fixedly connected with the driving block (644), and the other end of the connecting rope (645) is fixedly connected with the driving plate (643).
  6. 6. The fiber optic cable fault finder of claim 5, wherein the linkage assembly (64) further comprises: The guide wheels (646) are symmetrically arranged at the top end of the main box body (1), the guide wheels (646) are fixedly arranged in the guide grooves at equal intervals, and the connecting ropes (645) are matched with the guide wheels (646); The bottom end of the inner wall of the driving groove is provided with a first sliding groove, and the end part of the first sliding groove (647) is fixedly connected with the inner wall of the first sliding groove; The first sliding block (648), the first sliding block (648) is fixedly connected to the bottom end of the driving plate (643), and the first sliding block (648) is connected with the first sliding rod (647) in a sliding penetrating way; the bottom end of the inner wall of the driving groove is provided with a second sliding groove, and the end part of the second sliding groove (649) is fixedly connected with the inner wall of the second sliding groove; The second sliding block (6410), the second sliding block (6410) is fixedly connected to the bottom end of the rack (63), and the second sliding block (6410) is connected with the second sliding rod (649) in a sliding and penetrating manner; and the second compression spring (6411) is sleeved outside the first sliding rod (647) and the second sliding rod (649).
  7. 7. A cable fault finder according to claim 6, wherein the locking assembly (65) comprises: the top end of the driving plate (643) is provided with a groove, the weight plate (651) is connected with the inner cavity of the groove in a sliding and penetrating mode, and a third compression spring (655) is arranged in the groove; Positioning grooves communicated with the grooves are formed in two sides of the inner wall of the main box body (1), positioning holes are formed in two sides of the rotating plate (3), the positioning plates (652) penetrate through the positioning grooves and are connected with the inner cavities of the counterweight plates (651) in a sliding penetrating mode, and the positioning plates (652) are connected with the inner cavities of the positioning holes in a sliding penetrating mode; the extrusion block (653), extrusion block (653) fixed connection is in the both sides side of locating plate (652), the chute of cooperation extrusion block (653) has all been seted up to the both sides side of counter weight board (651) inner wall.
  8. 8. A cable fault finder according to claim 7, wherein the locking assembly (65) comprises: The ball (654), the bottom of locating counter weight board (651) is inlayed to ball (654), the lift groove that is used for adjusting the height of counter weight board (651) is seted up on the top of pull rod (642), ball (654) are used for laminating the inner wall in lift groove.
  9. 9. The optical cable fault hunting instrument according to claim 1, wherein an iron sheet (7) is embedded in the outer wall of the main box body (1), a magnet (8) is embedded in the outer wall of the box cover (2), and the magnet (8) is matched with the iron sheet (7).
  10. 10. The method for using the optical cable fault hunting instrument according to any one of the claims 1 to 9, comprising the specific steps of: Opening the box cover (2), outwards opening the box cover (2), wherein a magnet (8) on the box cover (2) can be mutually adsorbed with an iron sheet (7) on the main box body (1), so that the box cover (2) is stabilized at the opening position, and the box cover (2) pulls the linkage assembly (64) to start working through a connecting rope (645); Unlocking and lifting the hunting instrument main body (4), wherein as the box cover (2) is completely opened, a pull rod (642) in a linkage assembly (64) is firstly displaced, a positioning plate (652) of a driving locking assembly (65) is retracted from a positioning hole of a rotating plate (3), the fixation of the rotating plate (3) is released, and then the linkage assembly (64) continuously drives a rack (63) to displace, so that a gear (62) and the rotating rod (61) rotate, and the rotating plate (3) and the hunting instrument main body (4) in the rotating plate are automatically rotated and lifted to a proper working angle; Inserting the connector of the optical cable to be tested into a wiring hole of the hunting instrument main body (4) and putting the connector into a limiting mechanism (5) in a through groove of a rotating plate (3), wherein the wire harness connector pushes away a limiting plate (53), after the connector is inserted, the elastic force of a first compression spring (55) pushes the limiting plate (53) to reset, the connector is clamped by a C-shaped structure, so that anti-falling limiting is realized, a blocking plate (56) is pushed away, and the connector is not blocked any more; step four, performing test operation, namely normally operating the instrument to perform optical cable fault finding work under the condition that the angle of the hunting instrument main body (4) is fixed and the wire harness connection is stable; After the test is completed, the wire harness connector is pulled out, a limiting plate (53) in the limiting mechanism (5) is reset under the action of a first compression spring (55), a blocking plate (56) on the limiting plate closely blocks a wiring hole of the hunting instrument main body (4) again to prevent dust, and then the box cover (2) is closed; And step six, in the process of closing the box cover (2), under the action of a second compression spring (6411) of the linkage assembly (64), the driving plate (643) and the rack (63) are reset in sequence, the first driving rotating plate (3) is rotated to a horizontal position, then the positioning plate (652) of the locking assembly (65) is popped up under the cooperation of the gravity of the counterweight plate (651) and the third compression spring (655), and is reinserted into the positioning hole of the rotating plate (3), so that the positioning hole is firmly locked in the main box body (1) to finish storage.

Description

Optical cable fault hunting instrument and use method thereof Technical Field The invention relates to the technical field of optical cable overhaul, in particular to an optical cable fault hunting instrument and a use method thereof. Background The communication optical cable is composed of a cable core and an outer protective layer, the optical fiber is the most promising communication transmission medium at present compared with the traditional symmetrical copper loop and the coaxial copper loop, the communication optical cable is widely used for signal transmission of various departments such as telecommunication, electric power, broadcasting and the like, the communication optical cable gradually becomes the main body of a future communication network, the maintenance process of the communication optical cable needs maintenance tools, and the common maintenance tools are optical cable fault hunting instruments. The existing optical cable fault hunting instrument is usually independently stored in a tool box, a wire harness connector needs to be taken out and manually plugged for testing during use, the instrument is separated from the tool box, accidental sliding or collision damage easily occurs in an operation scene, the wire harness is connected in a plugging mode, signal interruption or poor contact is easily caused by unplugged or external force pulling, the accuracy and the continuity of testing are affected, and the efficiency and the convenience of maintenance work are reduced. Disclosure of Invention The invention aims to provide an optical cable fault hunting instrument and a use method thereof, which are used for solving the problems in the background technology. In order to achieve the above purpose, the invention provides a technical scheme that an optical cable fault hunting instrument comprises: the main box body is provided with a box cover in a rotating way through a hinge; the wire harness plugging device comprises a rotating plate, wherein a hunting instrument main body is embedded in the rotating plate, a limiting mechanism is arranged in the rotating plate and used for preventing the wire harness from falling off and plugging the interface, and a driving positioning mechanism is arranged in the main box and used for locking the rotating plate and driving the rotating plate to rotate. Preferably, the limiting mechanism includes: The baffle plate is provided with through grooves for connecting the optical cable harness, clamping grooves are formed in the inner walls of the through grooves at equal intervals, and the baffle plate is fixedly connected to the inside of the clamping grooves; the extrusion plate is positioned in the clamping groove; The limiting plate is connected with the inner cavity of the clamping groove in a sliding and penetrating mode, and the cross section of the limiting plate is C-shaped and is used for limiting the optical cable connector; the connecting rod, one end and the stripper plate fixed connection of connecting rod, the other end and the limiting plate fixed connection of connecting rod The first compression spring is sleeved outside the connecting rod. Preferably, the limiting mechanism further comprises: The baffle plate is fixedly connected to the outer wall of the limiting plate and used for shielding the wiring hole of the hunting instrument main body. Preferably, the driving positioning mechanism includes: The rotating rod is fixedly connected with the rotating plate in a penetrating way, and the end part of the rotating rod is connected with the inner wall of the main box in a penetrating way in a rotating way; The gear is fixedly connected with the end part of the rotating rod in a penetrating way; the rack is symmetrically arranged in the main box body, the rack is arranged in the driving groove in a sliding manner, and the rack is in meshed connection with the gear; the linkage assembly is arranged between the rack and the box cover; the locking assembly is arranged in the main box body and used for positioning the rotating plate at multiple points. Preferably, the linkage assembly includes: the rack plate is provided with a pull groove in the inner part, and the pull plate is arranged in the pull groove in a sliding manner; one end of the pull rod penetrates through the rack and is fixedly connected with the pull plate; the driving plate is positioned in the driving groove and is fixedly connected to the other end of the pull rod; The driving block is symmetrically and fixedly connected to the top end of the box cover; the connecting rope, the one end and the drive piece fixed connection of connecting rope, the other end and the drive plate fixed connection of connecting rope. Preferably, the linkage assembly further comprises: The guide wheels are symmetrically arranged at the top end of the main box body, the guide wheels are fixedly arranged in the guide grooves at equal intervals, and the connecting ropes are matched with the guide wheel