CN220730342U - High-voltage cable insulation fault monitoring and early warning device - Google Patents
High-voltage cable insulation fault monitoring and early warning device Download PDFInfo
- Publication number
- CN220730342U CN220730342U CN202322398442.3U CN202322398442U CN220730342U CN 220730342 U CN220730342 U CN 220730342U CN 202322398442 U CN202322398442 U CN 202322398442U CN 220730342 U CN220730342 U CN 220730342U
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- voltage cable
- box body
- early warning
- motor
- warning device
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- 238000009413 insulation Methods 0.000 title claims abstract description 20
- 238000012544 monitoring process Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000005096 rolling process Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims abstract 6
- 238000000429 assembly Methods 0.000 claims abstract 6
- 238000009434 installation Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of monitoring and early warning, and provides a high-voltage cable insulation fault monitoring and early warning device which comprises a supporting mechanism, wherein symmetrically arranged advancing mechanisms are arranged in the supporting mechanism, high-voltage cables are positioned between the advancing mechanisms, each advancing mechanism comprises first lifting assemblies arranged on two sides of the supporting mechanism, a first motor is arranged on any one of the first lifting assemblies, the first motor is in transmission connection with a rolling wheel, one side of the rolling wheel, which is far away from the first motor, is in rotary connection with the first lifting assemblies, and the high-voltage cables are positioned between the two rolling wheels; the supporting mechanism is provided with a second lifting assembly, a clamping assembly is arranged on the second lifting assembly, two electric telescopic rods which are symmetrically arranged are arranged in the clamping assembly, the fixed ends of the electric telescopic rods are fixedly connected with the clamping assembly, the movable ends of the electric telescopic rods are fixedly connected with arc plates, and detection pieces are arranged on the arc plates and are in contact with the high-voltage cables. The utility model can detect the performance of the high-voltage cable and avoid accidents.
Description
Technical Field
The utility model belongs to the technical field of monitoring and early warning, and particularly relates to a high-voltage cable insulation fault monitoring and early warning device.
Background
The high voltage cable is a cable for transmitting high voltage power. The cable consists of a conductor, an insulating layer, an insulating sheath, an outer sheath and the like. However, high voltage cables may experience various faults in applications, including insulation faults. The high-voltage cable insulation fault refers to the fault that the cable insulation material is damaged or fails, so that the cable insulation performance is reduced or the power conductor and the external medium cannot be normally isolated. Such faults can lead to cable insulation blockage and leakage currents, even causing fires, electric shocks and other safety risks.
In reality, equipment related to insulation fault detection and early warning is not common, so accidents are easy to occur, and therefore, a high-voltage cable insulation fault monitoring and early warning device is needed to solve the problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a high-voltage cable insulation fault monitoring and early warning device.
In order to achieve the above purpose, the utility model provides a high-voltage cable insulation fault monitoring and early warning device, which comprises a supporting mechanism, wherein traveling mechanisms which are arranged vertically symmetrically are arranged in the supporting mechanism, a high-voltage cable is positioned between the two traveling mechanisms, the traveling mechanism comprises first lifting components which are arranged on two sides of the supporting mechanism, a first motor is arranged on any one of the first lifting components, a rolling wheel is connected with an output shaft of the first motor in a transmission way, one side of the rolling wheel, which is far away from the first motor, is rotationally connected with the first lifting components, and the high-voltage cable is positioned between the two rolling wheels;
the supporting mechanism is provided with a second lifting assembly, the second lifting assembly is provided with a clamping assembly, two electric telescopic rods which are symmetrically arranged are arranged in the clamping assembly, the fixed ends of the electric telescopic rods are fixedly connected with the clamping assembly, the movable ends of the electric telescopic rods are fixedly connected with arc plates, the arc plates are provided with detection pieces, and the arc plates are in contact with the high-voltage cables.
Preferably, the first lifting assembly comprises a mounting box fixedly mounted on the supporting mechanism, and a groove is formed in the mounting box; one end of the mounting box is fixedly provided with a second motor, an output shaft of the second motor is connected with a lead screw in a transmission way, the screw rod is in threaded connection with a sliding block, the screw rod is in rotary connection with the mounting box, and the sliding block is in sliding connection with the groove; one of the sliding blocks is fixedly connected with the first motor, and the other sliding block is rotationally connected with the rolling wheel.
Preferably, the middle of the rolling wheel is arc-shaped, and the rolling wheel is matched with the high-voltage cable.
Preferably, the clamping assembly comprises two semicircular plates, the two semicircular plates form a circle, the top end and the bottom end of each semicircular plate are fixedly connected with connecting blocks respectively, the connecting blocks at the top end are hinged with the second lifting assembly, holes are formed in the connecting blocks, and connecting rods penetrate through the holes and are symmetrically arranged.
Preferably, the supporting mechanism comprises an upper box body and a lower box body, wherein one side of the upper box body is connected with one side of the lower box body through a rotating shaft, and the other side of the upper box body is connected with the other side of the lower box body through a bolt.
Preferably, the upper box body and the lower box body are respectively fixedly connected with the installation box, and the second lifting assembly is fixedly connected on the upper box body.
Preferably, an opening is provided between the upper case and the lower case, and the high-voltage cable passes through the opening.
Compared with the prior art, the utility model has the following advantages and technical effects:
according to different sizes of the high-voltage cables, the first lifting assembly can be used for lifting with the two first motors and the two rolling wheels, so that the rolling wheels travel on the high-voltage cables, and the rolling wheels can synchronously operate with the supporting mechanism while rotating; the electric telescopic rod on the second lifting assembly can carry the arc-shaped plate to carry out certain clamping and contact on the high-voltage cable, and accordingly the performance of the high-voltage cable is detected by the detection piece, and when the detection piece detects a fault, a signal is sent to enable the rolling wheel to stop moving.
The utility model can detect the performance of the high-voltage cable and avoid accidents.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application, illustrate and explain the application and are not to be construed as limiting the application. In the drawings:
FIG. 1 is a left side view of the present utility model;
FIG. 2 is a right side view of the present utility model;
FIG. 3 is a schematic view of a first lifting assembly according to the present utility model;
FIG. 4 is a schematic view of the structure of the arcuate plate of the present utility model;
in the figure: 1. a high voltage cable; 2. a first motor; 3. a rolling wheel; 4. an electric telescopic rod; 5. an arc-shaped plate; 6. a detecting member; 7. a mounting box; 8. a groove; 9. a second motor; 10. a screw rod; 11. a slide block; 15. a connecting block; 16. a hole; 17. a connecting rod; 18. an upper case; 19. a lower box body; 20. an opening; 21. a semicircular plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-4, the utility model provides a high-voltage cable insulation fault monitoring and early warning device, which comprises a supporting mechanism, wherein traveling mechanisms which are vertically symmetrically arranged are arranged in the supporting mechanism, a high-voltage cable 1 is positioned between the two traveling mechanisms, the traveling mechanism comprises first lifting components which are arranged on two sides of the supporting mechanism, a first motor 2 is arranged on any one of the first lifting components, an output shaft of the first motor 2 is in transmission connection with a rolling wheel 3, one side of the rolling wheel 3 away from the first motor 2 is in rotational connection with the first lifting component, and the high-voltage cable 1 is positioned between the two rolling wheels 3;
be provided with the second lifting unit on the supporting mechanism, be provided with the clamping assembly on the second lifting unit, be provided with two electric telescopic handle 4 that the symmetry set up in the clamping assembly, electric telescopic handle 4's stiff end and clamping assembly rigid coupling, electric telescopic handle 4's active end rigid coupling has arc 5, is provided with detection piece 6 on the arc 5, arc 5 and high tension cable 1 contact.
According to different sizes of the high-voltage cable 1, the first lifting assembly can be utilized to lift the two first motors 2 and the two rolling wheels 3, so that the rolling wheels 3 travel on the high-voltage cable 1, and the rolling wheels 3 can synchronously operate with the supporting mechanism while rotating; the electric telescopic rod 4 on the second lifting assembly can carry the arc-shaped plate 5 to clamp and contact the high-voltage cable 1 to detect the performance of the high-voltage cable 1 by using the detecting piece 6, and when the detecting piece 6 detects a fault, a signal can be sent to enable the rolling wheel 3 to stop moving.
Further, a control mechanism (not shown in the figure) is arranged on the supporting mechanism, and is used for receiving and sending out signals, detecting and early warning the whole device to a certain extent, and electrically connecting with the detecting piece 6 and various power pieces.
In a further optimized scheme, the first lifting assembly comprises a mounting box 7 fixedly mounted on the supporting mechanism, and a groove 8 is formed in the mounting box 7; one end of the mounting box 7 is fixedly provided with a second motor 9, an output shaft of the second motor 9 is in transmission connection with a lead screw 10, a sliding block 11 is in threaded connection with the lead screw 10, the lead screw 10 is in rotary connection with the mounting box 7, and the sliding block 11 is in sliding connection with the groove 8; one of the sliding blocks 11 is fixedly connected with the first motor 2, and the other sliding block 11 is rotationally connected with the rolling wheel 3.
The mounting box 7 is fixedly connected with the mounting box 7, and a component for lifting is arranged in the groove 8; the second motor 9 rotates with the screw rod 10, the sliding block 11 in threaded connection with the screw rod 10 moves along with the screw rod, and the groove 8 can limit the sliding block 11 to avoid rotation; two sliders 11, one of which is fixedly connected with the first motor 2 and moves with the first motor 2, and the other of which can move with the rolling wheel 3.
According to a further optimization scheme, the middle of the rolling wheel 3 is arc-shaped, and the rolling wheel 3 is matched with the high-voltage cable 1. Two rolling wheels 3 are fitted to the high-voltage cable 1 in order to move the rolling wheels 3 over the high-voltage cable.
Further optimizing scheme, the clamping assembly comprises two semicircular plates 21, the two semicircular plates 21 form a circle, connecting blocks 15 are fixedly connected to the top ends and the bottom ends of the two semicircular plates 21 respectively, the connecting blocks 15 at the top ends are hinged to the second lifting assembly, holes 16 are formed in the connecting blocks 15, and connecting rods 17 penetrate through the holes 16 which are symmetrically arranged.
The connecting block 15 can enable the two semicircular plates 21 to open and close, so that the high-voltage cable 1 can be smoothly led into the connecting block, and the connecting rod 17 can be spliced in the hole 16.
Further optimizing scheme, supporting mechanism includes last box 18 and lower box 19, goes up box 18 and lower box 19 one side and passes through the pivot and connect, goes up box 18 and lower box 19 opposite side and passes through the bolt and connect.
The upper case 18 and the lower case 19 can be surely turned over to facilitate insertion of the high voltage cable 1 therein.
In a further optimized scheme, the upper box body 18 and the lower box body 19 are fixedly connected with the installation box 7 respectively, and the upper box body 18 is fixedly connected with a second lifting assembly. The mounting boxes 7 are respectively arranged on two sides of the upper box body 18 and the lower box body 19, and the second lifting assembly fixedly connected on the upper box body 18 can be positioned to a certain extent.
Further, the second lifting assembly can be a hydraulic cylinder or an air cylinder.
Further preferably, an opening 20 is provided between the upper case 18 and the lower case 19, and the high voltage cable 1 passes through the opening 20.
The opening 20 provided between the upper case 18 and the lower case 19 can ensure the normal passage of the high-voltage cable 1.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (7)
1. The utility model provides a high tension cable insulation fault monitoring early warning device which characterized in that: the high-voltage cable (1) is positioned between the two advancing mechanisms, the advancing mechanism comprises first lifting assemblies arranged on two sides of the supporting mechanism, a first motor (2) is arranged on any one of the first lifting assemblies, an output shaft of the first motor (2) is in transmission connection with a rolling wheel (3), one side, far away from the first motor (2), of the rolling wheel (3) is in rotary connection with the first lifting assemblies, and the high-voltage cable (1) is positioned between the two rolling wheels (3);
the supporting mechanism is provided with a second lifting assembly, the second lifting assembly is provided with a clamping assembly, two electric telescopic rods (4) which are symmetrically arranged are arranged in the clamping assembly, the fixed ends of the electric telescopic rods (4) are fixedly connected with the clamping assembly, the movable ends of the electric telescopic rods (4) are fixedly connected with arc plates (5), the arc plates (5) are provided with detection pieces (6), and the arc plates (5) are in contact with the high-voltage cable (1).
2. The high voltage cable insulation fault monitoring and early warning device according to claim 1, wherein: the first lifting assembly comprises an installation box (7) fixedly installed on the supporting mechanism, and a groove (8) is formed in the installation box (7); one end of the installation box (7) is fixedly provided with a second motor (9), an output shaft of the second motor (9) is in transmission connection with a lead screw (10), a sliding block (11) is in threaded connection with the lead screw (10), the lead screw (10) is in rotary connection with the installation box (7), and the sliding block (11) is in sliding connection with the groove (8); one of the sliding blocks (11) is fixedly connected with the first motor (2), and the other sliding block (11) is rotationally connected with the rolling wheel (3).
3. The high voltage cable insulation fault monitoring and early warning device according to claim 1, wherein: the middle of the rolling wheel (3) is arc-shaped, and the rolling wheel (3) is matched with the high-voltage cable (1).
4. The high voltage cable insulation fault monitoring and early warning device according to claim 1, wherein: the clamping assembly comprises two semicircular plates (21), the two semicircular plates (21) form a circle, connecting blocks (15) are fixedly connected to the top end and the bottom end of each semicircular plate (21) respectively, the connecting blocks (15) at the top end are hinged to the second lifting assembly, holes (16) are formed in the connecting blocks (15), and connecting rods (17) are arranged in the holes (16) in a penetrating mode in a two-symmetrical mode.
5. The high voltage cable insulation fault monitoring and early warning device according to claim 2, wherein: the supporting mechanism comprises an upper box body (18) and a lower box body (19), wherein one side of the upper box body (18) is connected with one side of the lower box body (19) through a rotating shaft, and the other side of the upper box body (18) is connected with the other side of the lower box body (19) through a bolt.
6. The high voltage cable insulation fault monitoring and early warning device according to claim 5, wherein: the upper box body (18) and the lower box body (19) are fixedly connected with the installation box (7) respectively, and the second lifting assembly is fixedly connected on the upper box body (18).
7. The high voltage cable insulation fault monitoring and early warning device according to claim 6, wherein: an opening (20) is arranged between the upper box body (18) and the lower box body (19), and the high-voltage cable (1) passes through the opening (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322398442.3U CN220730342U (en) | 2023-09-05 | 2023-09-05 | High-voltage cable insulation fault monitoring and early warning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322398442.3U CN220730342U (en) | 2023-09-05 | 2023-09-05 | High-voltage cable insulation fault monitoring and early warning device |
Publications (1)
Publication Number | Publication Date |
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CN220730342U true CN220730342U (en) | 2024-04-05 |
Family
ID=90501888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322398442.3U Active CN220730342U (en) | 2023-09-05 | 2023-09-05 | High-voltage cable insulation fault monitoring and early warning device |
Country Status (1)
Country | Link |
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CN (1) | CN220730342U (en) |
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2023
- 2023-09-05 CN CN202322398442.3U patent/CN220730342U/en active Active
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