Line fault alarm device

Abstract

The utility model provides a line fault alarm device, which relates to the technical field of line fault alarm and comprises a monitoring box, a Hall sensor is mounted on the inner wall of the monitoring box, a bottom plate is fixedly mounted on the bottom surface of the monitoring box, a cylinder is fixedly mounted on the bottom surface of the bottom plate, and a pointed cone part is fixedly mounted at the bottom end of the cylinder. Through the design of the cylinder and the pointed cone part, the monitoring box can be more quickly and conveniently inserted into the ground for fixation, the installation efficiency is improved, through the design of adding the insertion pile, when the insertion rod moves downwards, the insertion pile can be driven to be inserted into the soil, transverse fixation is achieved, and therefore the stability of the monitoring box is remarkably improved; the device can stably work under more complex environmental conditions, downward movement of the insertion rod and insertion of the insertion pile can be achieved through the simple pressing action of the pressing handle, operation is easy, convenient and rapid, extra tools or complex steps are not needed, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of line fault alarms, in particular to a line fault alarm device. Background Art

[0002] Line fault alarm devices monitor the operating status of transmission lines in real time, promptly detecting and warning of line faults. Their purpose is to quickly identify the fault location and type, reducing fault location time and the scope and duration of power outages, thereby improving power system reliability and power supply quality.

[0003] However, existing fault alarm devices lack stability. Especially in complex environments, such as those with strong winds or vibrations, the monitoring box can easily shake or shift, affecting its normal operation. Furthermore, the fixing method of such fault alarm devices typically relies solely on vertical fixing force and lacks lateral stability, making the monitoring box less stable when facing lateral forces. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical solution: a line fault alarm device, comprising a monitoring box, an inner wall of the monitoring box is installed with a Hall sensor, the bottom surface of the monitoring box is fixedly installed with a base plate, the bottom surface of the base plate is fixedly installed with a cylinder, the bottom end of the cylinder is fixedly installed with a pointed cone, the top end of the cylinder is penetrated by an insertion rod, the top end of the insertion rod is fixedly installed with a pressure handle, the surface of the insertion rod is sleeved with a spring, the inner wall of the cylinder is penetrated by a short rod, one end of the short rod is fixedly installed with an extrusion block, and the other end of the short rod is fixedly installed with a plug.

[0006] Preferably, the short rod is slidably connected to the cylinder, and the insertion rod is slidably connected to the cylinder.

[0007] Preferably, the number of the short rods is three groups, and the three groups of short rods are arranged in a circular shape on the inner wall of the cylinder.

[0008] Preferably, a shielding plate is fixedly mounted on the top surface of the monitoring box, and a water guide groove is provided on the surface of the shielding plate, which can block rainwater and guide it to fall.

[0009] Preferably, a warning light is fixedly mounted on the top surface of the monitoring box.

[0010] Preferably, a lifting mechanism is provided on the side of the monitoring box. The lifting mechanism includes a damping shaft rotatably connected to the side of the monitoring box, one end of the damping shaft is fixedly mounted with a vertical plate, the side of the vertical plate is fixedly mounted with a supporting plate, and the side of the monitoring box is fixedly mounted with a clamping plate. Here, the line can be lifted.

[0011] Preferably, a sponge strip is fixedly mounted on the surface of the support plate, and the material of the sponge strip is natural rubber. Here, the circuit can be protected from wear and tear.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. The utility model adopts the design of the cylinder and the pointed cone, so that the monitoring box can be inserted into the ground for fixation more quickly and conveniently, thereby improving the installation efficiency. By adding the design of the plugging pile, when the plugging rod moves downward, the plugging pile can be driven to be inserted into the soil, realizing horizontal fixation, thereby significantly improving the stability of the monitoring box, enabling it to work stably under more complex environmental conditions, and the downward movement of the plugging rod and the insertion of the plugging pile can be realized by simply pressing the handle. The operation is simple and quick, does not require additional tools or complicated steps, and has high practicality.

[0014] 2. The utility model can effectively support the lines passing through the monitoring box by providing rotatable vertical plates and support plates, avoiding large bending of the lines due to their own gravity or external factors, which helps to protect the integrity of the lines and reduce potential damage risks. The sponge strips provided on the support plates can not only provide soft support for the lines, but also effectively reduce the friction between the lines and the support plates during movement or vibration, thereby reducing the wear of the lines and extending their service life. The staff only needs to simply rotate the vertical plates to support and protect the lines. The operation is simple and quick, and does not require complicated installation steps or additional tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of a line fault alarm device is provided for the utility model;

[0016] Figure 2 This is a cross-sectional view of a lifting mechanism in a line fault alarm device proposed in the utility model;

[0017] Figure 3 This utility model proposes a line fault alarm device Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a right view of a line fault alarm device proposed by the utility model;

[0019] Figure 5The utility model provides a left view of a line fault alarm device.

[0020] Legend:

[0021] 1. Monitoring box; 2. Hall sensor; 3. Bottom plate; 4. Shielding plate; 5. Cylinder; 6. Cone; 7. Insert rod; 8. Pressure handle; 9. Spring; 10. Short rod; 11. Extrusion block; 12. Insert pile; 13. Water guide trough; 14. Warning light; 15. Damping shaft; 16. Vertical plate; 17. Support plate; 18. Card plate; 19. Sponge strip. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1

[0025] See also Figure 1-5 The present invention provides a technical solution: a line fault alarm device comprising a monitoring box 1. The monitoring box 1 can be constructed of a durable, corrosion-resistant aluminum alloy to ensure stable performance under various environmental conditions. A warning light 14, which can be a high-brightness LED, is fixedly mounted on the top surface of the monitoring box 1 to quickly attract personnel's attention when a fault occurs. A Hall effect sensor 2 is mounted on the inner wall of the monitoring box 1. The Hall effect sensor 2 accurately detects current changes in the line, allowing for timely detection of abnormalities. A base plate 3 is fixedly mounted on the bottom surface of the monitoring box 1. The base plate 3 can be made of hard plastic or lightweight metal to provide sufficient support. A shielding plate 4 is also fixedly mounted on the top surface of the monitoring box 1 to block rainwater. A water channel 13 is formed on the surface of the shielding plate 4. The design of the water channel 13 effectively drains rainwater, preventing it from seeping into the monitoring box 1. A cylinder 5 is fixedly mounted on the underside of the base plate 3. The cylinder 5 can be made of high-strength steel to ensure load-bearing capacity and durability. The bottom of the cylinder 5 is fixed with a pointed cone 6, which makes it easier to insert the monitoring box 1 into the soil. The top of the cylinder 5 is penetrated by a rod 7, which is connected to the cylinder 5 by a sliding connection, allowing the rod 7 to move up and down inside the cylinder 5.

[0026] See also Figure 1-5, a pressure handle 8 is fixedly installed on the top of the insertion rod 7, and the pressure handle 8 can be made of hard plastic or rubber material to provide a comfortable grip and sufficient durability. A spring 9 is sleeved on the surface of the insertion rod 7, and the spring 9 can generate elastic force so that the insertion rod 7 can automatically reset when not affected by external force. Short rods 10 are provided through the inner wall of the cylinder 5. There are three groups of short rods 10, and the three groups of short rods 10 are arranged in a circular shape on the inner wall of the cylinder 5. A sliding connection is also adopted between the short rods 10 and the cylinder 5. This connection method allows the short rods 10 to move laterally inside the cylinder 5. An extrusion block 11 is fixedly installed on one end of the short rod 10. The extrusion block 11 can be made of hard rubber or polyurethane material to provide good extrusion effect and wear resistance. A stake 12 is fixedly installed on the other end of the short rod 10. The stake 12 can be made of high-strength steel to ensure that it can be firmly inserted into the soil. When the insertion rod 7 moves downward, it can squeeze the extrusion block 11 outward, thereby driving the short rod 10 and the insertion pile 12 to move horizontally, thereby achieving a horizontal fixing effect.

[0027] Example 2

[0028] See also Figure 4-5 , a lifting mechanism is provided on the side of the monitoring box 1, and the lifting mechanism includes a damping shaft 15, which is connected to the side of the monitoring box 1 in a rotational manner. Specifically, this rotational connection can be achieved by means of bearings or hinges, so that the damping shaft 15 can rotate freely within a certain range and has a stable damping effect, so that it can remain stable at any angle. A vertical plate 16 is fixedly mounted on one end of the damping shaft 15, and this fixing method can be selected from welding, bolt connection or riveting to ensure that the connection between the vertical plate 16 and the damping shaft 15 is firm and reliable. A support plate 17 is fixedly mounted on the side of the vertical plate 16, and the support plate 17 can be fixed in a similar manner to the vertical plate 16 to form a stable support structure. At the same time, a clamping plate 18 is also fixedly mounted on the side of the monitoring box 1, and this clamping plate 18 can be fixed to the monitoring box 1 by means of bolts or welding, etc., to limit the rotation range of the vertical plate 16. A sponge strip 19 is fixedly mounted on the surface of the support plate 17. The sponge strip 19 is made of natural rubber and has good elasticity and wear resistance. It can not only effectively protect the circuit, but also prevent the circuit from sliding on the support plate 17. The sponge strip 19 can be fixed to the support plate 17 by gluing or sewing.

[0029] Working principle: Align the cylinder 5 and the pointed cone 6 on the bottom of the monitoring box 1 with the ground and insert them. After the cylinder 5 is inserted into the ground, the monitoring box 1 can be fixed. Then the line can pass through the Hall sensor 2. At this time, the status of the line can be detected by the Hall sensor 2, so that a fault alarm can be issued. The staff can also press the pressure handle 8 downward, and the pressure handle 8 can then drive the insertion rod 7 to move downward. When the insertion rod 7 moves downward, it can squeeze the extrusion block 11 outward, and the extrusion block 11 then drives the short rod 10 to move. The short rod 10 can then drive the insertion pile 12 to be inserted into the soil. At this time, The horizontal fixation can be performed by the insertion pile 12, further improving the fixing stability of the monitoring box 1. The utility model makes it possible to more quickly and conveniently insert the monitoring box 1 into the ground for fixation through the design of the cylinder 5 and the pointed cone 6, thereby improving the installation efficiency. By adding the design of the insertion pile 12, when the insertion rod 7 moves downward, the insertion pile 12 can be driven to be inserted into the soil, achieving horizontal fixation, thereby significantly improving the stability of the monitoring box 1, enabling it to work stably under more complex environmental conditions, and by simply pressing the pressure handle 8, the downward movement of the insertion rod 7 and the insertion of the pile can be achieved. The insertion of 12 is simple and quick to operate, and does not require additional tools or complicated steps. The staff can rotate the vertical plate 16, and the vertical plate 16 can be rotated on the side of the monitoring box 1 through the rotating shaft. At the same time, the vertical plate 16 can drive the supporting plate 17 to rotate until the vertical plate 16 rotates to the angle against the card plate 18. At this time, the supporting plate 17 is placed flat, and the line passing through the inside of the monitoring box 1 can be lifted to prevent the line from being greatly bent due to gravity. At the same time, the sponge strip 19 provided can also prevent the line from being worn. The utility model can be provided with a rotatable vertical plate 16 and a supporting plate 17. In order to effectively support the line passing through the inside of the monitoring box 1, the line can be prevented from being bent significantly due to its own gravity or external factors, which helps to protect the integrity of the line and reduce the potential risk of damage. The sponge strip 19 is arranged on the support plate 17, which can not only provide soft support for the line, but also effectively reduce the friction between the line and the support plate 17 during movement or vibration, thereby reducing the wear of the line and extending its service life. The staff only needs to simply rotate the vertical plate 16 to achieve the support and protection of the line. The operation is simple and quick, and does not require complicated installation steps or additional tools.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A line fault alarm device, comprising a monitoring box (1), characterized in that: The inner wall of the monitoring box (1) is provided with a Hall sensor (2), the bottom surface of the monitoring box (1) is fixedly provided with a base plate (3), the bottom surface of the base plate (3) is fixedly provided with a cylinder (5), the bottom end of the cylinder (5) is fixedly provided with a pointed cone (6), the top end of the cylinder (5) is provided with an insertion rod (7) passing through the top end of the insertion rod (7), a pressure handle (8) is fixedly provided on the top end of the insertion rod (7), a spring (9) is sleeved on the surface of the insertion rod (7), a short rod (10) is provided through the inner wall of the cylinder (5), one end of the short rod (10) is fixedly provided with an extrusion block (11), and the other end of the short rod (10) is fixedly provided with a plug (12).

2. The line fault alarm device according to claim 1, characterized in that: The short rod (10) is slidably connected to the cylinder (5), and the insertion rod (7) is slidably connected to the cylinder (5).

3. The line fault alarm device according to claim 1, characterized in that: The number of the short rods (10) is three groups, and the three groups of short rods (10) are arranged in a circular shape on the inner wall of the cylinder (5).

4. The line fault alarm device according to claim 1, characterized in that: A shielding plate (4) is fixedly mounted on the top surface of the monitoring box (1), and a water guide groove (13) is provided on the surface of the shielding plate (4).

5. The line fault alarm device according to claim 1, characterized in that: A warning light (14) is fixedly mounted on the top surface of the monitoring box (1).

6. The line fault alarm device according to claim 1, characterized in that: A lifting mechanism is provided on the side of the monitoring box (1), and the lifting mechanism includes a damping shaft (15), the damping shaft (15) is rotatably connected to the side of the monitoring box (1), one end of the damping shaft (15) is fixedly mounted with a vertical plate (16), the side of the vertical plate (16) is fixedly mounted with a supporting plate (17), and the side of the monitoring box (1) is fixedly mounted with a clamping plate (18).

7. The line fault alarm device according to claim 6, characterized in that: A sponge strip (19) is fixedly mounted on the surface of the supporting plate (17), and the material of the sponge strip (19) is natural rubber.

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