Wire icing monitoring device

Abstract

The utility model relates to the technical field of lead icing monitoring devices, in particular to a lead icing monitoring device which comprises a monitoring box, a controller, a storage battery, a laser ranging probe and a wireless communication device are arranged in the monitoring box, and the laser ranging probe is electrically connected with the controller, the storage battery and the wireless communication device through leads. The top of the monitoring box is connected with a connecting rod, the top of the connecting rod is connected with a locking hoop, the locking hoop sleeves the surface of a wire and is fastened through a locking screw, an observation window is formed in the outer wall of the monitoring box, a mounting groove is formed in the side wall of the monitoring box, an electronic bubble level is mounted in the mounting groove, and a laser ranging probe is arranged at the bottom of the monitoring box. According to the lead icing monitoring device, the laser ranging probe can be horizontally installed, meanwhile, the arranged heating wire is matched with the photovoltaic panel to supply power, the situation that icing of the laser ranging probe cannot be monitored is prevented, and the accuracy of monitored data is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire icing monitoring devices, in particular to a wire icing monitoring device. Background Technique

[0002] Icing is a widespread natural phenomenon. In particular, rime is a beautiful natural landscape. However, for transmission lines, severe icing may lead to failures and even catastrophic accidents such as large-scale power outages. Therefore, it is necessary to monitor the icing on the surface of transmission lines in winter. For example, in the patent (CN206469850U), a device for on-line monitoring of wire icing thickness measures the distance from the lowest point of the wire sag to the ground. After being calculated by the central processing unit, the wire icing thickness is obtained, and the wire icing data is sent to the operation and maintenance center in time through GPRS, so that the power operation and maintenance department can directly and timely understand the wire icing situation in the heavy ice area. When measuring the distance from the lowest point of the wire sag to the ground, a laser ranging probe is used for ranging. Since the laser ranging probe is installed on the wire at a relatively high distance from the ground, if the laser ranging probe is not kept horizontal during installation or the wire shakes, it will cause a large error in the measurement result, and there is a disadvantage of low accuracy of the monitoring data. Content of the Utility Model

[0003] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a wire icing monitoring device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] Design a wire icing monitoring device, including a monitoring box. A controller, a storage battery, a laser ranging probe and a wireless communication device are arranged in the monitoring box. The laser ranging probe is electrically connected to the controller, the storage battery and the wireless communication device through wires. The top of the monitoring box is connected with a connecting rod, and the top of the connecting rod is connected with a locking hoop. The locking hoop is sleeved on the surface of the wire and fastened by a locking screw. An observation window is opened on the outer wall of the monitoring box, and an installation groove is opened on the side wall of the monitoring box. An electronic bubble level is installed in the installation groove. The laser ranging probe is arranged at the bottom of the monitoring box. A battery compartment is opened on the front outer wall of the monitoring box. The storage battery is arranged in the battery compartment, and a movable cover plate is covered on the outer wall of the battery compartment. The storage battery is connected to the laser ranging probe, the controller and the wireless communication device through wires. The wireless communication device is connected to a remote terminal device through a wireless signal.

[0006] Preferably, a gasket is bonded to the outer wall of the locking hoop, and an anti-slip groove along the wire direction is opened on the outer wall of the gasket.

[0007] Preferably, the connecting rod is an insulating rod, and its bottom is inserted into the inner cavity of the monitoring box and fastened by a nut.

[0008] Preferably, a photovoltaic panel is adhesively attached to the outer wall of the monitoring box, and the photovoltaic panel is connected to a storage battery through a wire.

[0009] Preferably, a pair of mounting rings are sleeved on the outer wall of the electronic bubble level. The outer wall of the mounting ring is hinged with a threaded sleeve, and an adjusting screw is threadedly connected in the threaded sleeve. A jack is provided on the side wall of the monitoring box, and the adjusting screw passes through the jack and is threadedly connected to the monitoring box.

[0010] Preferably, a protective cover is sleeved on the bottom of the monitoring box, a plugging rod is connected in the inner cavity of the protective cover, and the top of the plugging rod is inserted into the jack.

[0011] Preferably, a protective cover is sleeved on the outer wall of the laser ranging probe, a heating wire is arranged on the outer wall of the protective cover, and the heating wire is connected to a controller and a storage battery in the monitoring box through a wire.

[0012] The beneficial effect of a wire icing monitoring device proposed by the present utility model is as follows: By arranging an electronic bubble level in the monitoring box, when installing the monitoring box, the locking hoop is sleeved on the outer wall of the cable. Observe whether the electronic bubble level remains horizontal through the observation window, and adjust the installation position of the locking hoop so that the laser ranging probe vertically shoots towards the ground. The laser ranging probe monitors the distance information, and then the processor in the monitoring box transmits the distance information and the horizontal position information of the electronic bubble level to the terminal device through a wireless signal. The terminal device receives the distance information monitored by the laser ranging probe and compares it with the horizontal position information of the electronic bubble level. When the horizontal position information is not horizontal, the distance information monitored by the laser ranging probe at this time is invalid. When the horizontal position information is horizontal, the distance information monitored by the laser ranging probe at this time is accurate distance information, which greatly improves the monitoring accuracy. Description of the Drawings

[0013] Figure 1 Is an axonometric view of a wire icing monitoring device proposed by the present utility model;

[0014] Figure 2 Is a front view of a wire icing monitoring device proposed by the present utility model;

[0015] Figure 3 Is a schematic diagram of the back structure of a wire icing monitoring device proposed by the present utility model;

[0016] Figure 4 Is an exploded view of a wire icing monitoring device proposed by the present utility model;

[0017] Figure 5 Is a schematic diagram of the structure of a wire icing monitoring device proposed by the present utility model.

[0018] In the figure: 1 locking hoop, 2 locking screw, 3 washer, 4 connecting rod, 5 monitoring box, 6 mounting groove, 7 observation window, 8 jack, 9 battery compartment, 10 movable cover plate, 11 mounting ring, 12 electronic bubble level, 13 protective cover, 14 insertion rod, 15 adjusting screw, 16 photovoltaic panel, 17 laser ranging probe, 18 protective cover, 19 heating wire. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Refer to Figures 1-5 , a wire icing monitoring device, including a monitoring box 5. A controller, a storage battery, a laser ranging probe 17 and a wireless communication device are arranged in the monitoring box 5. The laser ranging probe 17 is electrically connected to the controller, the storage battery and the wireless communication device through wires. The top of the monitoring box 5 is connected to a connecting rod 4, and the top of the connecting rod 4 is connected to a locking hoop 1. The locking hoop 1 is sleeved on the surface of the wire and fastened by a locking screw 2. An observation window 7 is opened on the outer wall of the monitoring box 5, and a mounting groove 6 is opened on the side wall of the monitoring box 5. An electronic bubble level 12 is installed in the mounting groove 6. The laser ranging probe 17 is arranged at the bottom of the monitoring box 5. A battery compartment 9 is opened on the front outer wall of the monitoring box 5. The storage battery is arranged in the battery compartment 9. The outer wall of the battery compartment 9 is covered with a movable cover plate 10. The storage battery is connected to the laser ranging probe 17, the controller and the wireless communication device through wires. The wireless communication device is connected to a remote terminal device through a wireless signal.

[0021] A washer 3 is adhered to the outer wall of the locking hoop 1. An anti-slip groove along the direction of the wire is opened on the outer wall of the washer 3. The connecting rod 4 is an insulating rod, and its bottom is inserted into the inner cavity of the monitoring box 5 and fastened by a nut.

[0022] A photovoltaic panel 16 is adhered to the outer wall of the monitoring box 5. The photovoltaic panel 16 is connected to the storage battery through a wire. The provided photovoltaic panel 16 charges the storage battery to extend the service time of the electronic components in the monitoring box 5 and can also provide electrical energy for the heating wire 19.

[0023] A pair of mounting rings 11 are sleeved on the outer wall of the electronic bubble level 12. A threaded sleeve is hinged to the outer wall of the mounting ring 11. An adjusting screw 15 is threadedly connected in the threaded sleeve. A jack 8 is opened on the side wall of the monitoring box 5. The adjusting screw 15 passes through the jack 8 and is threadedly connected to the monitoring box 5.

[0024] A protective cover 13 is sleeved on the bottom of the monitoring box 5. An insertion rod 14 is connected in the inner cavity of the protective cover 13. The top of the insertion rod 14 is inserted into the jack 8.

[0025] A protective cover 18 is sleeved on the outer wall of the laser ranging probe 17. A heating wire 19 is arranged on the outer wall of the protective cover 18. The heating wire 19 is connected to the controller and the storage battery in the monitoring box 5 through a wire. The heating wire 19 generates heat to melt the ice and frost covering the laser ranging probe 17, preventing the ice and frost from having an adverse effect on the normal use of the laser ranging probe 17.

[0026] Working mode: When installing the monitoring box 5, the locking hoop 1 is sleeved on the outer wall of the cable. Through the observation window 7, observe whether the electronic bubble level 12 remains horizontal. Adjust the installation position of the locking hoop 1 so that the laser ranging probe 17 shoots vertically towards the ground. The distance information monitored by the laser ranging probe 17 is then sent by the processor in the monitoring box 5 to the terminal device through a wireless signal together with the horizontal position information of the electronic bubble level 12. The terminal device receives the distance information monitored by the laser ranging probe 17 and compares it with the horizontal position information of the electronic bubble level 12. When the horizontal position information is not horizontal, the distance information monitored by the laser ranging probe 17 at this time is invalid. When the horizontal position information is horizontal, the distance information monitored by the laser ranging probe at this time is accurate distance information, reducing the influence of external environmental factors on the data and greatly improving the monitoring accuracy. After obtaining the accurate distance information, compare it with the data of the distance from the ground when the monitoring box 5 was initially installed. The difference between the two is the distance by which the wire sags due to the ice and snow covering its surface. The greater the distance, the more ice and snow cover the surface of the wire. When it exceeds the set threshold, it is necessary to clean the ice and snow covering the surface of the wire in time.

[0027] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A wire icing monitoring device, comprising a monitoring box (5), wherein a controller, a storage battery, a laser ranging probe (17) and a wireless communication device are arranged in the monitoring box (5), and the laser ranging probe (17) is electrically connected to the controller, the storage battery and the wireless communication device through wires, and is characterized in that: The top of the monitoring box (5) is connected to a connecting rod (4), the top of the connecting rod (4) is connected to a locking hoop (1), the locking hoop (1) is sleeved on the surface of the wire and fastened by a locking screw (2), an observation window (7) is provided on the outer wall of the monitoring box (5), an installation groove (6) is provided on the side wall of the monitoring box (5), and an electronic bubble level (12) is installed in the installation groove (6). The laser ranging probe (17) is arranged at the bottom of the monitoring box (5). A battery compartment (9) is provided on the front outer wall of the monitoring box (5), a storage battery is arranged in the battery compartment (9), and a movable cover plate (10) is covered on the outer wall of the battery compartment (9). The storage battery is connected to the laser ranging probe (17), the controller and the wireless communication device through wires, and the wireless communication device is connected to the remote terminal device through wireless signals.

2. The ice-coating monitoring device for a wire according to claim 1, characterized in that: A washer (3) is bonded to the outer wall of the locking hoop (1), and an anti-slip groove along the wire direction is provided on the outer wall of the washer (3).

3. The ice coating monitoring device for a wire according to claim 1, characterized in that: The connecting rod (4) is an insulating rod, and its bottom is inserted into the inner cavity of the monitoring box (5) and fastened by a nut.

4. The ice-covered wire monitoring device according to claim 1, characterized in that: A photovoltaic panel (16) is bonded to the outer wall of the monitoring box (5), and the photovoltaic panel (16) is connected to the storage battery through a wire.

5. The ice-covered conductor monitoring device according to claim 1, characterized in that: A pair of mounting rings (11) are sleeved on the outer wall of the electronic bubble level (12), a threaded sleeve is hinged to the outer wall of the mounting ring (11), an adjusting screw (15) is threadedly connected in the threaded sleeve, a jack (8) is provided on the side wall of the monitoring box (5), and the adjusting screw (15) passes through the jack (8) and is threadedly connected to the monitoring box (5).

6. The ice-covered conductor monitoring device according to claim 1, wherein: A protective cover (13) is sleeved on the bottom of the monitoring box (5), a plugging rod (14) is connected in the inner cavity of the protective cover (13), and the top of the plugging rod (14) is inserted into the jack (8).

7. The ice-covered conductor monitoring device according to claim 1, characterized in that: A protective cover (18) is sleeved on the outer wall of the laser ranging probe (17), a heating wire (19) is arranged on the outer wall of the protective cover (18), and the heating wire (19) is connected to the controller and the storage battery in the monitoring box (5) through wires.

Images