Broken cable alarm triggering device for real-time monitoring of cable state

Abstract

The utility model discloses a cable breakage alarm triggering device for real-time monitoring of a cable state, and belongs to the field of cable state monitoring. A cable breakage alarm triggering device for real-time monitoring of a cable state comprises a control box and an electric appliance arranged outside the control box, a cable is arranged between the control box and the electric appliance, a power supply box is arranged in the control box, a switch is arranged on the surface of the power supply box, and the cable breakage alarm triggering device further comprises a first spring and a second spring, and the motor is fixedly connected to the inner wall of the left side of the control box. According to the cable breakage alarm triggering device for real-time monitoring of the cable state, a first spring is in a state of being compressed by a pushing plate, when a cable is broken, the pushing plate loses tension, the first spring pops up the pushing plate rightwards, and an L-shaped push rod can be driven to slide rightwards, abut against a cut-off plate and rotate upwards, so that a switch on a power supply box is turned off; therefore, the function of timely and automatically cutting off the cable is realized, and manual observation is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of cable status monitoring, in particular to a cable break alarm triggering device for real-time monitoring of cable status. Background Art

[0002] A cable is a device that insulates and combines multiple wires together to transmit electrical energy or signals. Cables are usually composed of conductors, insulation layers, sheaths, and fillers.

[0003] When existing cables are used outdoors, they are easily disconnected when encountering natural disasters or man-made disasters, causing the energized cables to contact the ground. If the power supply is not cut off in time, it is very easy to cause safety accidents and cause irreversible damage to personnel. Therefore, an alarm device is provided that can detect cable breakage in time, automatically cut off power supply and remind staff. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the power supply cannot be cut off and an alarm cannot be given in time when the cable is accidentally broken, and proposes a cable breaking alarm triggering device for real-time monitoring of the cable status.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cable break alarm trigger device for real-time cable status monitoring comprises a control box and an electrical appliance arranged outside the control box, a cable is arranged between the control box and the electrical appliance, a power box is arranged inside the control box, a switch is arranged on the surface of the power box, and also comprises: a first spring fixedly connected to the left inner wall of the control box, the right end of the first spring is fixedly connected to a push plate; an L-shaped push rod fixedly connected to the bottom of the push plate; a stopper fixedly connected to the left side of the power box, a cut-off plate is hinged on the left surface of the power box, and the stopper is used to support the cut-off plate.

[0007] Preferably, the cable is in a straightened state when in use, and a support plate is slidably connected to the bottom of the cable near the outside of the power box.

[0008] Preferably, a first guide rod passes through the interior of the first spring and is slidably connected to the first spring, and the first guide rod passes through the push plate and is slidably connected to the push plate.

[0009] Preferably, a first torsion spring is fixedly connected to the right end surface of the cutting plate, and one end of the first torsion spring away from the cutting plate is fixedly connected to the power box.

[0010] Preferably, a second torsion spring is fixedly connected to the left bottom of the power box, and an end of the second torsion spring away from the power box is fixedly connected to a driving plate, and the driving plate is hinged to the power box.

[0011] Preferably, a limit groove matched with the driving plate is provided on the bottom surface of the left end of the cutting plate, a toggle rod is fixedly connected to the back of the driving plate, the toggle rod passes through the control box and is slidably connected to the control box, and an arc groove is provided at the connection between the control box and the toggle rod.

[0012] Preferably, a sliding groove is provided on the bottom inner wall of the control box, a T-shaped plate is slidably connected in the sliding groove of the control box, a plurality of arc-shaped plates are fixedly connected to the surface of the T-shaped plate, a through hole matching the T-shaped plate and the arc-shaped plate is provided on the bottom inner wall of the right side of the control box, a second guide rod is fixedly connected to the bottom right side of the T-shaped plate, the second guide rod passes through the control box and is slidably connected to the control box, a second spring is sleeved on the surface of the second guide rod, one end of the second spring is fixedly connected to the right inner wall of the control box, and the other end of the second spring is fixedly connected to the T-shaped plate.

[0013] Preferably, a telescopic rod is fixedly connected to the bottom of the power box near the right outer wall of the control box, a bell alarm is fixedly connected to the bottom of the telescopic rod, a strip plate is hinged on the top inner wall of the bell alarm, a third spring is fixedly connected to the right side of the strip plate, the right end of the third spring is fixedly connected to the bell alarm, and a collision ball is fixedly penetrated through the surface of the strip plate.

[0014] Compared with the prior art, the utility model provides a cable break alarm triggering device for real-time monitoring of cable status, which has the following beneficial effects:

[0015] 1. The cable break alarm trigger device for real-time monitoring of the cable status is in a state of being compressed by the push plate through the first spring. When the cable breaks, the push plate loses its tension, and the first spring pops the push plate to the right, which can drive the L-shaped push rod to slide to the right, contact the cut-off plate and make it rotate upward, thereby turning off the switch on the power box, so that the cable is no longer powered, and the function of automatically cutting off the cable in time is realized without manual observation.

[0016] 2. The cable break alarm trigger device for real-time monitoring of the cable status releases the limit on the drive plate while the cutting plate rotates upward, so that the drive plate rotates and resets under the reset force of the second torsion spring and contacts the T-plate, so that the T-plate drives the arc plate to slide to the right and contacts the strip plate, so that the strip plate drives the collision ball to collide with the bell alarm, and the third spring automatically resets the strip plate and the collision ball and contacts the next arc plate, so that the bell alarm continuously sounds the alarm to remind the staff to repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front cross-sectional structural diagram of a cable break alarm trigger device for real-time monitoring of cable status proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure inside the control box of a cable break alarm trigger device for real-time cable status monitoring proposed by the utility model;

[0019] Figure 3 A cable break alarm triggering device for real-time monitoring of cable status proposed by the utility model Figure 2 The structural diagram of part A in the figure;

[0020] Figure 4 A cable break alarm triggering device for real-time monitoring of cable status proposed by the utility model Figure 2 The structural diagram of part B;

[0021] Figure 5 This is a schematic structural diagram of a side cross-section of a control box in a cable break alarm trigger device for real-time cable status monitoring proposed by the utility model;

[0022] Figure 6 A cable break alarm triggering device for real-time monitoring of cable status proposed by the utility model Figure 5 Schematic diagram of the structure of part C;

[0023] Figure 7 This is a structural schematic diagram of a T-shaped plate, an arc-shaped plate, a second guide rod, and a second spring in a cable break alarm trigger device for real-time monitoring of cable status proposed by the utility model;

[0024] Figure 8 A cable break alarm triggering device for real-time monitoring of cable status proposed by the utility model Figure 7 Schematic diagram of the structure of part D.

[0025] In the figure: 1. control box; 2. electrical appliances; 3. cables; 4. power box; 5. switch; 6. first spring; 7. push plate; 8. L-shaped push rod; 9. block; 10. cut-off plate; 11. support plate; 12. first guide rod; 13. first torsion spring; 14. second torsion spring; 15. drive plate; 16. toggle rod; 17. T-shaped plate; 18. arc plate; 19. second guide rod; 20. second spring; 21. telescopic rod; 22. bell alarm; 23. strip plate; 24. third spring; 25. collision ball. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] Reference Figure 1-Figure 8 , a cable breaking alarm trigger device for real-time monitoring of cable status, comprising a control box 1 and an electrical appliance 2 arranged outside the control box 1, a cable 3 is arranged between the control box 1 and the electrical appliance 2, a power box 4 is arranged inside the control box 1, and a switch 5 is arranged on the surface of the power box 4, and also includes: a first spring 6, fixedly connected to the left inner wall of the control box 1, and a push plate 7 is fixedly connected to the right end of the first spring 6; an L-shaped push rod 8, fixedly connected to the bottom of the push plate 7; a stopper 9, fixedly connected to the left side of the power box 4, and a cutting plate 10 is hinged on the left surface of the power box 4, and the stopper 9 is used to support the cutting plate 10. When the cable 3 is in a normal state, the first spring 6 is in a state of being compressed by the pushing plate 7. When the cable 3 is broken, the pushing plate 7 loses its tension, and the first spring 6 pops up the pushing plate 7 to the right, which can drive the L-shaped push rod 8 to slide to the right, contact the cutting plate 10 and make it rotate upward, thereby turning off the switch 5 on the power box 4, so that the cable 3 is no longer powered, and the function of automatically cutting off the cable 3 in time is realized without manual observation.

[0029] The cable 3 is in a straightened state when in use, and a support plate 11 is slidably connected to the bottom of the cable 3 near the outside of the power box 4 .

[0030] A first guide rod 12 runs through the interior of the first spring 6 and is slidably connected to the first spring 6. The first guide rod 12 runs through the push plate 7 and is slidably connected to the push plate 7. The first guide rod 12 helps the first spring 6 to push the push plate 7 to slide to the right in a stable straight line, and can also support and guide the push plate 7 to prevent the push plate 7 from deflecting.

[0031] A first torsion spring 13 is fixedly connected to the right end surface of the cutting plate 10. The end of the first torsion spring 13 away from the cutting plate 10 is fixedly connected to the power box 4. When the cutting plate 10 rotates upward, the first torsion spring 13 is compressed, and the first torsion spring 13 can automatically reset the cutting plate 10.

[0032] A second torsion spring 14 is fixedly connected to the bottom left side of the power box 4, and a driving plate 15 is fixedly connected to the end of the second torsion spring 14 away from the power box 4. The driving plate 15 is hinged to the power box 4. The second torsion spring 14 can make the driving plate 15 rotate downward and reset, providing elastic force for the driving plate 15 to rotate downward.

[0033] A limiting groove adapted to the driving plate 15 is provided on the bottom surface of the left end of the cutting plate 10, and a toggle rod 16 is fixedly connected to the back of the driving plate 15. The toggle rod 16 passes through the control box 1 and is slidably connected to the control box 1. An arc groove is provided at the connection between the control box 1 and the toggle rod 16. When the cutting plate 10 rotates upward, the limiting of the driving plate 15 can be automatically released, so that the driving plate 15 can rotate under the elastic force of the second torsion spring 14, and can be supported by the toggle rod 16 at the same time.

[0034] A slide groove is provided on the bottom inner wall of the control box 1, and a T-plate 17 is slidably connected in the slide groove of the control box 1. A plurality of arc plates 18 are fixedly connected to the surface of the T-plate 17. A through hole matching the T-plate 17 and the arc plate 18 is provided on the bottom inner wall of the right side of the control box 1. A second guide rod 19 is fixedly connected to the right bottom of the T-plate 17. The second guide rod 19 penetrates the control box 1 and is slidably connected to the control box 1. A second spring 20 is sleeved on the surface of the second guide rod 19. One end of the second spring 20 is fixedly connected to the right inner wall of the control box 1, and the other end of the second spring 20 is fixedly connected to the T-plate 17. When the driving plate 15 rotates downward, it will contact the T-plate 17, so that the T-plate 17 drives the arc plate 18 to slide to the right and slide out from the through hole of the control box 1. The second spring 20 helps to reset the T-plate 17 in the later stage.

[0035] A telescopic rod 21 is fixedly connected to the bottom of the power box 4 near the right outer wall of the control box 1, and a bell alarm 22 is fixedly connected to the bottom of the telescopic rod 21. A strip plate 23 is hinged on the top inner wall of the bell alarm 22, and a third spring 24 is fixedly connected to the right side of the strip plate 23. The right end of the third spring 24 is fixedly connected to the bell alarm 22. A collision ball 25 is fixedly penetrated through the surface of the strip plate 23. When the T-shaped plate 17 slides to the right, it drives multiple arc plates 18 to collide with the strip plate 23 continuously, so that the strip plate 23 can drive the collision ball 25 to collide with the inner wall of the bell alarm 22, so that it keeps making sounds, reminding the staff that the cable 3 is disconnected and timely maintenance is required. The bell alarm 22 is driven upward by the telescopic rod 21, which helps to reset the T-shaped plate 17 and the arc plate 18.

[0036] In the utility model, when the cable 3 is disconnected, the push plate 7 is ejected to the right under the action of the first spring 6, driving the L-shaped push rod 8 at the bottom to push to the right, and contacting the cutting plate 10, so that the cutting plate 10 rotates upward to contact the switch 5, so that the power box 4 stops supplying power to the cable 3, thereby timely cutting off the power supply of the cable 3, and while the cutting plate 10 rotates upward, the limit of the driving plate 15 is released, so that the driving plate 15 rotates and resets under the reset force of the second torsion spring 14, and contacts the T-shaped plate 17, so that the T-shaped plate 17 drives the arc plate 18 to slide to the right, and contacts the strip plate 23, so that the strip plate 23 The plate 23 drives the collision ball 25 to collide with the bell alarm 22, and the third spring 24 causes the strip plate 23 and the collision ball 25 to automatically reset and collide with the next arc plate 18, so that the bell alarm 22 continuously sounds an alarm to remind the staff to repair. By toggling the toggle rod 16 to slide along the arc groove on the control box 1, the driving plate 15 can be driven to enter the limit groove of the cutting plate 10, and the bell alarm 22 is driven upward by extending the telescopic rod 21 to release the limit on the arc plate 18. Under the action of the second spring 20, the T-plate 17 drives the arc plate 18 to reset.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cable break alarm triggering device for real-time monitoring of cable status, comprising a control box (1) and an electrical appliance (2) arranged outside the control box (1), characterized in that: A cable (3) is arranged between the control box (1) and the electrical appliance (2), a power supply box (4) is arranged inside the control box (1), a switch (5) is arranged on the surface of the power supply box (4), and further comprises: A first spring (6) is fixedly connected to the left inner wall of the control box (1), and a push plate (7) is fixedly connected to the right end of the first spring (6); An L-shaped push rod (8) fixedly connected to the bottom of the push plate (7); A stopper (9) is fixedly connected to the left side of the power box (4); a cut-off plate (10) is hingedly connected to the left side surface of the power box (4); and the stopper (9) is used to support the cut-off plate (10).

2. A cable break alarm triggering device for real-time monitoring of cable status according to claim 1, characterized in that: The cable (3) is in a stretched state when in use, and a support plate (11) is slidably connected to the bottom of the cable (3) near the outside of the power box (4).

3. A cable break alarm triggering device for real-time monitoring of cable status according to claim 1, characterized in that: A first guide rod (12) passes through the interior of the first spring (6) and is slidably connected to the first spring (6); the first guide rod (12) passes through the push plate (7) and is slidably connected to the push plate (7).

4. A cable break alarm triggering device for real-time monitoring of cable status according to claim 1, characterized in that: A first torsion spring (13) is fixedly connected to the right end surface of the cutting plate (10), and one end of the first torsion spring (13) away from the cutting plate (10) is fixedly connected to the power supply box (4).

5. A cable break alarm triggering device for real-time monitoring of cable status according to claim 1, characterized in that: A second torsion spring (14) is fixedly connected to the left bottom of the power box (4), and an end of the second torsion spring (14) away from the power box (4) is fixedly connected to a drive plate (15), and the drive plate (15) is hinged to the power box (4).

6. A cable break alarm triggering device for real-time monitoring of cable status according to claim 1, characterized in that: A limit groove matched with the driving plate (15) is provided on the bottom surface of the left end of the cutting plate (10); a toggle rod (16) is fixedly connected to the back of the driving plate (15); the toggle rod (16) passes through the control box (1) and is slidably connected to the control box (1); an arc groove is provided at the connection between the control box (1) and the toggle rod (16).

7. A cable break alarm triggering device for real-time monitoring of cable status according to claim 1, characterized in that: A sliding groove is provided on the inner wall of the bottom of the control box (1), a T-shaped plate (17) is slidably connected in the sliding groove of the control box (1), a plurality of arc-shaped plates (18) are fixedly connected to the surface of the T-shaped plate (17), a through hole matching the T-shaped plate (17) and the arc-shaped plate (18) is provided on the inner wall of the bottom of the right side of the control box (1), a second guide rod (19) is fixedly connected to the bottom of the right side of the T-shaped plate (17), the second guide rod (19) passes through the control box (1) and is slidably connected to the control box (1), a second spring (20) is sleeved on the surface of the second guide rod (19), one end of the second spring (20) is fixedly connected to the inner wall of the right side of the control box (1), and the other end of the second spring (20) is fixedly connected to the T-shaped plate (17).

8. The cable break alarm triggering device for real-time monitoring of cable status according to claim 1 is characterized in that: A telescopic rod (21) is fixedly connected to the bottom of the power box (4) near the right outer wall of the control box (1), a bell alarm (22) is fixedly connected to the bottom of the telescopic rod (21), a strip plate (23) is hinged on the top inner wall of the bell alarm (22), a third spring (24) is fixedly connected to the right side of the strip plate (23), the right end of the third spring (24) is fixedly connected to the bell alarm (22), and a collision ball (25) is fixedly penetrated through the surface of the strip plate (23).

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