Cable fault early warning and positioning monitoring device

Abstract

The utility model relates to the technical field of cable fault monitoring, and discloses a cable fault early warning and positioning monitoring device which comprises a monitoring box, a monitor, a winding assembly, a reciprocating screw rod, a positioning nut, an adjusting ring and a guide rod, the monitor is fixedly installed in the monitoring box, one side of the monitor is provided with the winding assembly, and the other side of the monitor is provided with the positioning nut. The winding device has the advantages that the reciprocating lead screw, the positioning nut, the adjusting ring and the guide rod are matched, the reciprocating lead screw can drive the positioning nut to conduct linear adjustment, and the positioning nut can drive the adjusting ring to conduct linear adjustment; according to the cable fault early warning and positioning monitoring device, a power line needing to be wound can be adjusted through an adjusting ring, a guide rod plays a limiting role, a positioning nut is prevented from rotating, the power line is wound more orderly, workers do not need to conduct manual tidying, the phenomenon that the power line is knotted is avoided, and the cable fault early warning and positioning monitoring device is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of cable fault monitoring, in particular to a monitoring device for early warning and positioning of cable faults. Background Art

[0002] The cable fault warning device can detect potential abnormal conditions in cable operation in a timely manner by real-time monitoring of cable parameters such as voltage, current and temperature. The precise positioning device can accurately locate the fault point by measuring the arrival time and propagation speed of the cable upstream wave signal, combined with the cable layout map and geographic information system.

[0003] Chinese patent CN210982650U proposes a cable fault monitoring device, including a transmission line, a rubber sleeve is provided on the outer surface of one end of the transmission line, a temperature sensor is provided on the outer surface of one side of the rubber sleeve, a fixing device is provided on the outer wall of the temperature sensor, a signal box is provided on the outer surface of the other end of the transmission line, a display screen is provided on the outer surface of the front end of the signal box, a signal line and a power line are provided on the outer surface of one side of the signal box, and the signal line is located at the upper end of the power line. The temperature sensor includes a shell, a temperature measuring point, a thermal conductive paste and a rubber pad. The cable fault monitoring device is provided with a temperature sensor and a fixing device, which can detect the temperature change at the cable joint, send a signal when the temperature is abnormal, and facilitate people to quickly find the fault. It can also be beneficial to fix the monitoring device, so that the compatibility of the device is relatively high, bringing better prospects for use. However, the above scheme cannot adjust the electrical properties of the winding, which easily causes the wire to be knotted during the winding process, which will affect the normal use of the cable fault warning and positioning monitoring device, and reduce the convenience of using the cable fault warning and positioning monitoring device. Utility Model Content

[0004] The purpose of the utility model is to provide a cable fault warning and positioning monitoring device in order to solve the above-mentioned problems. The device utilizes the cooperation between a reciprocating screw, a positioning nut, an adjusting ring and a guide rod to make the power cord reel more neatly, without the need for manual tidying by staff, thus avoiding the phenomenon of power cord tangling, and solving the problems mentioned in the background technology.

[0005] In order to solve the above problems, the utility model provides a technical solution:

[0006] A monitoring device for cable fault early warning and positioning, comprising a monitoring box, a monitor, a winding assembly, a reciprocating screw, a positioning nut, an adjusting ring and a guide rod, wherein the monitor is fixedly installed inside the monitoring box, a winding assembly is provided on one side of the monitor, a reciprocating screw is fixedly installed on one side of the winding assembly, the outer end of the reciprocating screw is threadedly connected with a positioning nut, an adjusting ring is fixedly installed on the top of the positioning nut, and a guide rod passes through the interior of the positioning nut.

[0007] As a preferred solution of the utility model, a sealing cover is movably connected to the top of the monitoring box, a storage assembly is provided on one side of the monitoring box, a monitoring head is movably placed inside the storage assembly, a connecting line is fixedly installed on one side of the monitoring head, the connecting line extends to the inner wall of the monitoring box and passes through an adjusting ring to be connected to the winding assembly.

[0008] As a preferred solution of the utility model, the winding assembly includes a mounting plate, two of the mounting plates are symmetrically fixedly installed on one side of the monitor, one side of one of the mounting plates is fixedly installed with an L-shaped plate, and one side of the L-shaped plate is fixedly installed with a driving motor.

[0009] As a preferred solution of the utility model, a first pulley is fixedly installed on the output end of the driving motor, the first pulley is rotatably connected to one of the mounting plates, one side of the first pulley is transmission-connected to a second pulley, the second pulley is rotatably connected to one of the mounting plates, the second pulley is fixedly connected to a reciprocating screw, one side of the first pulley is rotatably connected to a winding roller, and the winding roller is rotatably connected to another mounting plate.

[0010] As a preferred solution of the utility model, the storage assembly includes a placement plate, which is fixedly installed on one side of the monitoring box. The top of the placement plate is rotatably connected to a threaded rod, and the outer end of the threaded rod is threadedly connected to a threaded tube.

[0011] As a preferred solution of the utility model, a cover plate is fixedly installed on the outer end of the threaded tube, a through hole is opened inside the cover plate, a connecting rod is slidably connected inside the through hole, and the connecting rod is fixedly connected to the placement plate.

[0012] The beneficial effects of the utility model are as follows: by setting the cooperation between the reciprocating screw, the positioning nut, the adjusting ring and the guide rod, the reciprocating screw can drive the positioning nut to perform linear adjustment, the positioning nut can drive the adjusting ring to perform linear adjustment, the adjusting ring can adjust the power cord that needs to be reeled in, and the guide rod plays a limiting role to prevent the positioning nut from rotating, so that the power cord can be reeled in more neatly, without the need for manual tidying by the staff, avoiding the phenomenon of power cord tangling, and making the cable fault warning and positioning monitoring device more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the winding component of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the storage component of the utility model;

[0017] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle.

[0018] In the figure: 1. Monitoring box; 2. Monitor; 3. Winding assembly; 31. Mounting plate; 32. L-shaped plate; 33. Driving motor; 34. First pulley; 35. Second pulley; 36. Winding roller; 4. Reciprocating screw; 5. Positioning nut; 6. Adjusting ring; 7. Guide rod; 8. Sealing cover; 9. Storage assembly; 91. Placement plate; 92. Threaded rod; 93. Threaded pipe; 94. Cover plate; 95. Through hole; 96. Connecting rod; 10. Monitoring head; 11. Connecting wire. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Example

[0021] See also Figure 1 - Figure 4 The utility model provides a technical solution: a monitoring device for cable fault early warning and positioning, including a monitoring box 1, a monitor 2, a winding assembly 3, a reciprocating screw 4, a positioning nut 5, an adjusting ring 6 and a guide rod 7. The monitor 2 is fixedly installed inside the monitoring box 1, a winding assembly 3 is provided on one side of the monitor 2, a reciprocating screw 4 is fixedly installed on one side of the winding assembly 3, the outer end of the reciprocating screw 4 is threadedly connected with a positioning nut 5, the reciprocating screw 4 can drive the positioning nut 5 to perform linear adjustment, an adjusting ring 6 is fixedly installed on the top of the positioning nut 5, a guide rod 7 runs through the inside of the positioning nut 5, and the guide rod 7 is made of cast steel and plays a role of limiting.

[0022] Furthermore, a sealing cover 8 is movably connected to the top of the monitoring box 1, a storage assembly 9 is provided on one side of the monitoring box 1, a monitoring head 10 is movably placed inside the storage assembly 9, the monitoring head 10 is convenient for detecting the cable, a connecting wire 11 is fixedly installed on one side of the monitoring head 10, the outer end of the connecting wire 11 has an insulating sleeve, the connecting wire 11 extends to the inner wall of the monitoring box 1 and passes through the adjusting ring 6 and is connected to the winding assembly 3 for winding.

[0023] Furthermore, the winding assembly 3 includes a mounting plate 31, and two mounting plates 31 are symmetrically fixedly installed on one side of the monitor 2. An L-shaped plate 32 is fixedly installed on one side of one of the mounting plates 31, and the material of the L-shaped plate 32 is stainless steel. A driving motor 33 is fixedly installed on one side of the L-shaped plate 32, and the model of the driving motor 33 is ZR-SHJDJ.

[0024] Furthermore, a first pulley 34 is fixedly installed at the output end of the driving motor 33, and the first pulley 34 is rotatably connected to one of the mounting plates 31. One side of the first pulley 34 is transmission-connected to a second pulley 35. The first pulley 34 drives the second pulley 35 to rotate with a belt. The second pulley 35 is rotatably connected to one of the mounting plates 31. The second pulley 35 is fixedly connected to the reciprocating screw 4. One side of the first pulley 34 is rotatably connected to a winding roller 36, and the winding roller 36 is rotatably connected to another mounting plate 31.

[0025] Furthermore, the storage assembly 9 includes a placement plate 91, which is fixedly installed on one side of the monitoring box 1. The top of the placement plate 91 is rotatably connected to a threaded rod 92, the threaded rod 92 and the threaded tube 93 are linearly adjusted, and the outer end of the threaded rod 92 is threadedly connected to the threaded tube 93.

[0026] Furthermore, a cover plate 94 is fixedly mounted on the outer end of the threaded tube 93 , a through hole 95 is opened inside the cover plate 94 , a connecting rod 96 is slidably connected inside the through hole 95 , and the connecting rod 96 plays a role of limiting, and the connecting rod 96 is fixedly connected to the placement plate 91 .

[0027] To sum up: when the staff does not use the monitoring device, the driving motor 33 is started, the driving motor 33 drives the first pulley 34 to rotate, the first pulley 34 drives the winding roller 36 to rotate, the winding roller 36 winds the wire, and at the same time the first pulley 34 drives the second pulley 35 to rotate with a belt, the second pulley 35 drives the reciprocating screw rod 4 to rotate, the reciprocating screw rod 4 drives the positioning nut 5 to perform linear adjustment, during the adjustment process of the positioning nut 5, the positioning nut 5 slides on the outer end of the guide rod 7, the positioning nut 5 drives the guide rod 7 to adjust, and the guide rod 7 is used to organize the wires so that the winding roller 36 is more neatly wound, the monitoring head 10 is placed above the placement plate 91, the threaded rod 92 is rotated, the threaded rod 92 rotates inside the threaded tube 93, the threaded tube 93 drives the cover plate 94 to adjust downward, during the adjustment process of the cover plate 94, the cover plate 94 slides on the outer end of the connecting rod 96, and the monitoring head 10 is fixed by the cover plate 94.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A monitoring device for cable fault early warning and positioning, characterized in that: The invention comprises a monitoring box (1), a monitor (2), a winding assembly (3), a reciprocating screw rod (4), a positioning nut (5), an adjusting ring (6) and a guide rod (7); the monitoring box (1) has a monitor (2) fixedly installed inside; a winding assembly (3) is provided on one side of the monitor (2); a reciprocating screw rod (4) is fixedly installed on one side of the winding assembly (3); the outer end of the reciprocating screw rod (4) is threadedly connected with a positioning nut (5); an adjusting ring (6) is fixedly installed on the top of the positioning nut (5); and a guide rod (7) passes through the interior of the positioning nut (5).

2. A cable fault early warning and positioning monitoring device according to claim 1, characterized in that: The top of the monitoring box (1) is movably connected to a sealing cover (8); a storage assembly (9) is provided on one side of the monitoring box (1); a monitoring head (10) is movably placed inside the storage assembly (9); a connecting line (11) is fixedly installed on one side of the monitoring head (10); the connecting line (11) extends to the inner wall of the monitoring box (1) and passes through the adjustment ring (6) to be wound up and connected with the winding assembly (3).

3. A cable fault early warning and positioning monitoring device according to claim 1, characterized in that: The winding assembly (3) comprises a mounting plate (31), wherein two mounting plates (31) are symmetrically fixedly mounted on one side of the monitor (2), wherein an L-shaped plate (32) is fixedly mounted on one side of one of the mounting plates (31), and a driving motor (33) is fixedly mounted on one side of the L-shaped plate (32).

4. A cable fault early warning and positioning monitoring device according to claim 3, characterized in that: A first pulley (34) is fixedly mounted on the output end of the driving motor (33); the first pulley (34) is rotatably connected to one of the mounting plates (31); one side of the first pulley (34) is transmission-connected to a second pulley (35); the second pulley (35) is rotatably connected to one of the mounting plates (31); the second pulley (35) is fixedly connected to a reciprocating screw rod (4); one side of the first pulley (34) is rotatably connected to a winding roller (36); the winding roller (36) is rotatably connected to another mounting plate (31).

5. A cable fault early warning and positioning monitoring device according to claim 2, characterized in that: The storage assembly (9) comprises a placement plate (91), the placement plate (91) being fixedly mounted on one side of the monitoring box (1), the top of the placement plate (91) being rotatably connected to a threaded rod (92), the outer end of the threaded rod (92) being threadedly connected to a threaded tube (93).

6. A cable fault early warning and positioning monitoring device according to claim 5, characterized in that: A cover plate (94) is fixedly mounted on the outer end of the threaded tube (93), a through hole (95) is provided inside the cover plate (94), a connecting rod (96) is slidably connected inside the through hole (95), and the connecting rod (96) is fixedly connected to the placement plate (91).

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