Electronic fence detection tool

By designing an electronic fence detection tool with a telescopic mechanism and conductive elastic sheet, the problem of insufficient grip length was solved, enabling convenient electronic fence detection.

CN224164005UActive Publication Date: 2026-04-24THREE GORGES NEW ENERGY GEERMU POWER GENERATION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THREE GORGES NEW ENERGY GEERMU POWER GENERATION CO LTD
Filing Date
2025-05-23
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing electronic fence detection tools have a short grip length, making them inconvenient to use.

Method used

Design a detection tool that includes a telescopic mechanism and a conductive elastic sheet. The elastic sheet is connected to the telescopic mechanism, which can adjust the distance between the grip and the elastic sheet. The height of the elastic sheet can be adjusted by the telescopic mechanism to facilitate short-circuiting of the electronic fence.

Benefits of technology

The adjustable grip length improves ease of use and makes it easy to determine whether the electronic fence is functioning properly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electronic fence detection, and discloses an electronic fence detection tool comprising a telescoping mechanism and an elastic sheet. The elastic piece is arranged at one end of the telescopic mechanism, the elastic piece is connected with the end of the telescopic mechanism, the elastic piece is made of a conductive material, and the elastic piece and the axis of the telescopic mechanism are arranged at an included angle; the telescopic mechanism is made of insulating materials, a handheld part is arranged at the end, away from the elastic piece, of the telescopic mechanism, the telescopic mechanism can adjust the distance between the handheld part and the elastic piece, a user holds the handheld part and adjusts the height of the elastic piece through the telescopic mechanism, the elastic piece can be in lap joint with the adjacent electronic fence, and short circuit of the electronic fence is achieved. The technical problems that in the prior art, the holding length is short, and use is inconvenient are solved, and the technical effects that the holding length can be adjusted, and use is more convenient are achieved.
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Description

Technical Field

[0001] This utility model relates to the field of electronic fence detection technology, and in particular to an electronic fence detection tool. Background Technology

[0002] The electronic fence on the power plant wall serves to prevent unauthorized intrusion and malicious damage. By defining the fenced area, the system immediately issues an audible and visual alarm if anyone attempts to climb over the wall or cut the tension wires, effectively deterring unauthorized entry and malicious damage. Secondly, the electronic fence system can monitor the security status of the fenced area in real time. If any abnormality is detected, an alarm is immediately issued to alert on-site personnel to the danger, thereby ensuring the safety of personnel inside the power plant.

[0003] Therefore, the electronic fence needs to be manually checked every month to ensure it is functioning properly. In addition to checking its appearance, it is also necessary to check whether the fence will trigger an alarm. This requires using metal to contact the electronic fence and cause a short circuit. However, the existing tools for short-circuiting contact have a short grip length, making them inconvenient to use. Utility Model Content

[0004] The purpose of this invention is to provide an electronic fence detection tool that solves the technical problem of short grip length and inconvenience of use in the prior art.

[0005] To solve the above-mentioned technical problems, this utility model provides an electronic fence detection tool, including a telescopic mechanism and an elastic sheet;

[0006] The elastic sheet is disposed at one end of the telescopic mechanism, the elastic sheet is connected to the end of the telescopic mechanism, the elastic sheet is made of conductive material, and the elastic sheet is set at an angle with the axis of the telescopic mechanism;

[0007] The telescopic mechanism is made of insulating material, and a handle is provided at the end of the telescopic mechanism opposite to the elastic sheet. The telescopic mechanism can adjust the distance between the handle and the elastic sheet.

[0008] In an optional embodiment, a retaining ring is further included, which is fixed to the telescopic mechanism and engages with the elastic sheet, and is used to fix the elastic sheet.

[0009] In an optional embodiment, the fixed ring and the surface of the telescopic mechanism form a receiving cavity, the opening of the receiving cavity is disposed facing the elastic piece, and the elastic piece extends into the receiving cavity through the opening and engages with the fixed ring.

[0010] In an optional embodiment, the distance between the elastic piece and the axis of the telescopic mechanism is set to increase gradually along the direction of the elastic piece toward the fixed ring.

[0011] In an optional embodiment, the telescopic mechanism includes a first telescopic rod, a second telescopic rod, and a third telescopic rod. The first telescopic rod is inserted inside the second telescopic rod, and the second telescopic rod is inserted inside the third telescopic rod. The second telescopic rod is slidably connected to the first telescopic rod and the third telescopic rod, respectively. The handle is disposed on the third telescopic rod, and the handle is away from the opening of the third telescopic rod. The end of the first telescopic rod away from the handle is connected to the elastic piece.

[0012] In an optional embodiment, the diameter of the end face of the first telescopic rod near the handgrip is larger than the diameter of the end face of the first telescopic rod away from the handgrip.

[0013] The diameter of the end face of the second telescopic rod near the handle is larger than the diameter of the end face of the second telescopic rod away from the handle;

[0014] The diameter of the end face of the second telescopic rod away from the handhold is smaller than the diameter of the end face of the first telescopic rod near the handhold, but larger than the diameter of the end face of the first telescopic rod away from the handhold.

[0015] The diameter of the end face of the third telescopic rod near the handgrip is greater than the diameter of the end face of the third telescopic rod away from the handgrip.

[0016] The diameter of the end face of the third telescopic rod away from the handhold is greater than the diameter of the end face of the second telescopic rod away from the handhold, but smaller than the diameter of the end face of the second telescopic rod near the handhold.

[0017] In an optional embodiment, a first bushing is further included, which is disposed on the inner wall of the second telescopic rod opposite to the handle portion, so that the first telescopic rod is engaged with the second telescopic rod through the first bushing.

[0018] In an optional embodiment, a second bushing is further included, which is disposed on the inner wall of the third telescopic rod opposite to the handle portion, so that the third telescopic rod is engaged with the second telescopic rod through the second bushing.

[0019] In an optional embodiment, a connecting piece is further included, which is arranged at an angle to the elastic piece and is connected to the elastic piece. The connecting piece is connected to the end face of the first telescopic rod by bolts.

[0020] In an optional embodiment, a handle is also included, which is disposed on the handgrip and connected to the outer surface of the telescopic mechanism. The handle is made of an insulating material.

[0021] This utility model provides an electronic fence detection tool, including a telescopic mechanism and an elastic piece. The elastic piece is disposed at one end of the telescopic mechanism and connected to the end of the telescopic mechanism. The elastic piece is made of a conductive material, and the angle between the elastic piece and the axis of the telescopic mechanism is set. The telescopic mechanism is made of an insulating material, and a handheld part is provided at the end of the telescopic mechanism away from the elastic piece. The telescopic mechanism can adjust the distance between the handheld part and the elastic piece. By holding the handheld part and adjusting the height of the elastic piece using the telescopic mechanism, the elastic piece can overlap the adjacent electronic fence, causing a short circuit, thereby determining whether it can be used normally. This solves the technical problem of short grip length and inconvenience in use in the prior art, achieving the technical effect of adjustable grip length and greater ease of use. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the electronic fence detection tool mentioned in the embodiments of this utility model;

[0023] Figure 2 This is another structural schematic diagram of the electronic fence detection tool mentioned in the embodiments of this utility model.

[0024] In the figure, 1-telescopic mechanism; 101-first telescopic rod; 102-second telescopic rod; 103-third telescopic rod; 2-elastic plate; 3-fixing ring; 4-first bushing; 5-second bushing; 6-connecting piece; 7-handle. Detailed Implementation

[0025] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] In related technologies, it is necessary to manually check the electronic fence every month to ensure that it is operating normally. In addition to checking that the fence looks good, it is also necessary to check whether the fence will sound an alarm. Therefore, it is necessary to use metal to contact the electronic fence to cause a short circuit. However, the existing short-circuit contact tools have a short grip length, which is inconvenient to use.

[0028] In view of this, such as Figure 1 and Figure 2As shown, some embodiments of this utility model provide an electronic fence detection tool, including a telescopic mechanism 1 and an elastic piece 2; the elastic piece 2 is disposed at one end of the telescopic mechanism 1, the elastic piece 2 is connected to the end of the telescopic mechanism 1, the elastic piece 2 is made of conductive material, and the elastic piece 2 is set at an angle with the axis of the telescopic mechanism 1; the telescopic mechanism 1 is made of insulating material, and a hand-held part is provided at the end of the telescopic mechanism 1 away from the elastic piece 2, and the telescopic mechanism 1 can adjust the distance between the hand-held part and the elastic piece 2.

[0029] In the above embodiment, the elastic sheet 2 can be made of metal and can be long and narrow. One end of the elastic sheet 2 can be connected to the telescopic mechanism 1. The elastic sheet 2 can be connected to the telescopic mechanism 1 by adhesive. The telescopic mechanism 1 has a handle on the side away from the elastic sheet 2. Both the handle and the telescopic mechanism 1 can be made of rubber. The handle can be placed on the surface of the telescopic mechanism 1 and can be held by the user. After the telescopic mechanism 1 is extended, the elastic sheet 2 can be hung on the electronic fence. The elastic sheet 2 connects two adjacent electronic fences, short-circuiting the electronic fences, thereby detecting whether the electronic fence is working properly.

[0030] This utility model provides an electronic fence detection tool, including a telescopic mechanism 1 and an elastic piece 2. The elastic piece 2 is disposed at one end of the telescopic mechanism 1 and connected to the end of the telescopic mechanism 1. The elastic piece 2 is made of a conductive material, and the angle between the elastic piece 2 and the axis of the telescopic mechanism 1 is set. The telescopic mechanism 1 is made of an insulating material, and a handheld part is provided at the end of the telescopic mechanism 1 away from the elastic piece 2. The telescopic mechanism 1 can adjust the distance between the handheld part and the elastic piece 2. By having the user hold the handheld part and adjust the height of the elastic piece 2 using the telescopic mechanism 1, the elastic piece 2 can overlap the adjacent electronic fence, short-circuiting it, thereby determining whether it can be used normally. This solves the technical problem of short grip length and inconvenience in use in the prior art, achieving the technical effect of adjustable grip length and greater ease of use.

[0031] In an optional embodiment, a retaining ring 3 is also included. The retaining ring 3 is fixed on the telescopic mechanism 1 and is engaged with the elastic piece 2. The retaining ring 3 is used to fix the elastic piece 2.

[0032] In the above embodiment, the fixing ring 3 can be made of metal. The fixing ring 3 can be bonded to the surface of the telescopic mechanism 1. The fixing ring 3 can be engaged with the elastic piece 2. When the elastic piece 2 is released from the fixing ring 3, the elastic piece 2 rebounds due to its own elasticity. At this time, the extension direction of the elastic piece 2 is towards the user, and the angle between the elastic piece 2 and the telescopic mechanism 1 is an acute angle. Thus, after the telescopic mechanism 1 is extended, it can be connected to the wires of multiple electronic fences through the angled elastic piece 2, thereby realizing the short circuit of the electronic fence.

[0033] In an optional embodiment, the fixed ring 3 and the surface of the telescopic mechanism 1 form a receiving cavity, the opening of the receiving cavity is set towards the elastic piece 2, and the elastic piece 2 extends into the receiving cavity through the opening and engages with the fixed ring 3.

[0034] In the above embodiments, the fixing ring 3 can be made of plastic. The fixing ring 3 can be glued to the outer surface of the telescopic mechanism 1. The fixing ring 3 can also be integrally formed with the telescopic mechanism 1. The fixing ring 3 can be C-shaped. The fixing ring 3 and the outer surface of the telescopic mechanism 1 can form a receiving cavity. The opening direction of the receiving cavity is parallel to the axial direction of the telescopic mechanism 1 and is spaced apart. After the electronic fence is short-circuited, in order to facilitate the fixing of the elastic piece 2, the elastic piece 2 is pressed on the surface of the telescopic mechanism 1 and the telescopic mechanism 1 is shortened, so that the elastic piece 2 slides and extends into the receiving cavity in the fixing ring 3. Then, under the elastic force of the elastic piece 2, the elastic piece 2 moves away from the surface of the telescopic mechanism 1 and abuts against the inner wall of the fixing ring 3, so that the elastic piece 2 is fixed.

[0035] In an optional embodiment, the distance between the elastic piece 2 and the axis of the telescopic mechanism 1 is set to increase gradually along the direction of the elastic piece 2 toward the fixed ring 3.

[0036] In the above embodiment, due to the inclined setting of the elastic piece 2, the distance between the elastic piece 2 and the axis of the telescopic mechanism 1 is gradually changing. Specifically, along the direction close to the fixed ring 3, the elastic piece 2 and the axis of the telescopic mechanism 1 are progressively increased, so that the elastic piece 2, which is at an acute angle, can be connected to multiple electronic fences after the user hangs on the electronic fence, thereby short-circuiting the electronic fences and making it convenient to determine whether the alarm can be triggered normally.

[0037] In an optional embodiment, the telescopic mechanism 1 includes a first telescopic rod 101, a second telescopic rod 102, and a third telescopic rod 103. The first telescopic rod 101 is inserted into the second telescopic rod 102, and the second telescopic rod 102 is inserted into the third telescopic rod 103. The second telescopic rod 102 is slidably connected to the first telescopic rod 101 and the third telescopic rod 103 respectively. A hand-held part is disposed on the third telescopic rod 103, and the hand-held part is away from the opening of the third telescopic rod 103. An elastic piece 2 is connected to the end of the first telescopic rod 101 away from the hand-held part.

[0038] In the above embodiment, the first telescopic rod 101, the second telescopic rod 102, and the third telescopic rod 103 can each be cylindrical. The first telescopic rod 101 can be made of solid material or hollow material, the second telescopic rod 102 can be made of hollow material, and the third telescopic rod 103 can also be made of hollow material. The first telescopic rod 101 is inserted into the second telescopic rod 102, and the second telescopic rod 102 can be inserted into the third telescopic rod 103. By sliding the first telescopic rod 101, the second telescopic rod 102, and the third telescopic rod 103, the height of the elastic piece 2 can be adjusted, so that the elastic piece 2 can be hung on the high electronic fence.

[0039] In an optional embodiment, the diameter of the end face of the first telescopic rod 101 near the handheld part is greater than the diameter of the end face of the first telescopic rod 101 away from the handheld part; the diameter of the end face of the second telescopic rod 102 near the handheld part is greater than the diameter of the end face of the second telescopic rod 102 away from the handheld part; the diameter of the end face of the second telescopic rod 102 away from the handheld part is smaller than the diameter of the end face of the first telescopic rod 101 near the handheld part, but larger than the diameter of the end face of the first telescopic rod 101 away from the handheld part; the diameter of the end face of the third telescopic rod 103 near the handheld part is greater than the diameter of the end face of the third telescopic rod 103 away from the handheld part; the diameter of the end face of the third telescopic rod 103 away from the handheld part is greater than the diameter of the end face of the second telescopic rod 102 away from the handheld part, but smaller than the diameter of the end face of the second telescopic rod 102 near the handheld part.

[0040] In the above embodiments, the first telescopic rod 101, the second telescopic rod 102, and the third telescopic rod 103 are all columnar, and their cross-sections can all be trapezoidal. The diameter of the side of the first telescopic rod 101 closest to the hand is larger than the diameter of the side of the second telescopic rod 102 furthest from the hand, preventing the first telescopic rod 101 from extending out of the second telescopic rod 102 and thus avoiding separation. The diameter of the side of the second telescopic rod 102 closest to the hand can be larger than the diameter of the opening on the side of the third telescopic rod 103 furthest from the hand, thus preventing the second telescopic rod 102 from extending out of the third telescopic rod 103. This satisfies the requirement that the first telescopic rod 101, the second telescopic rod 102, and the third telescopic rod 103 can slide relative to each other to adjust the length of the telescopic mechanism 1, while also preventing the first telescopic rod 101, the second telescopic rod 102, and the third telescopic rod 103 from separating from each other.

[0041] In an optional embodiment, a first bushing 4 is also included. The first bushing 4 is disposed on the inner wall of the second telescopic rod 102 away from the hand handle, so that the first telescopic rod 101 is engaged with the second telescopic rod 102 through the first bushing 4.

[0042] In the above embodiments, the first bushing 4 can be made of rubber or metal. The first bushing 4 can be annular. The first bushing 4 can be connected to the inner wall of the second telescopic rod 102 or the outer wall of the first telescopic rod 101. Thus, when the first telescopic rod 101 extends through the second telescopic rod 102, the first bushing 4 at the tail of the first telescopic rod 101 can abut against the inner wall of the second telescopic rod 102, thereby making the connection between the first telescopic rod 101 and the second telescopic rod 102 more secure.

[0043] In an optional embodiment, a second bushing 5 is also included. The second bushing 5 is disposed on the inner wall of the third telescopic rod 103 away from the handgrip, so that the third telescopic rod 103 is engaged with the second telescopic rod 102 through the second bushing 5.

[0044] In the above embodiments, the second bushing 5 can be made of rubber or metal. The second bushing 5 can be annular. The second bushing 5 can be connected to the inner wall of the third telescopic rod 103 or to the outer wall of the second telescopic rod. Thus, when the second telescopic rod 102 extends through the third telescopic rod 103, the second bushing 5 at the tail of the second telescopic rod 102 can abut against the inner wall of the third telescopic rod 103, thereby making the connection between the second telescopic rod 102 and the third telescopic rod 103 more secure.

[0045] In an optional embodiment, a connecting piece 6 is also included. The connecting piece 6 is set at an angle to the elastic piece 2. The connecting piece 6 is connected to the elastic piece 2. The connecting piece 6 is connected to the end face of the first telescopic rod 101 by bolts.

[0046] In the above embodiments, the connecting piece 6 can be made of metal or insulating material. When the connecting piece 6 is made of metal, it can be integrally formed with the elastic piece 2. The connecting piece 6 can be provided with through holes. The connecting piece 6 can be fixed to the end face of the first telescopic rod 101 away from the hand-held part by bolts. The elastic piece 2 can be set at an angle with the connecting piece 6. The elastic piece 2 can be fixed to the end face of the first telescopic rod 101 by the connecting piece 6.

[0047] In an optional embodiment, a handle 7 is also included. The handle 7 is disposed on the hand grip and is connected to the outer surface of the telescopic mechanism 1. The handle 7 is made of an insulating material.

[0048] In the above embodiment, the handle 7 can be made of rubber, the outer surface of the handle 7 can be provided with anti-slip texture, the handle 7 can be ring-shaped, the handle 7 is sleeved on the hand-held part of the third telescopic rod 103, the handle 7 can be connected to the third telescopic rod 103 by adhesive, the handle 7 further improves the insulation performance and is also convenient for the user to hold.

[0049] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electronic fence detection tool, characterized in that, Includes telescopic mechanism and elastic sheet; The elastic sheet is disposed at one end of the telescopic mechanism, the elastic sheet is connected to the end of the telescopic mechanism, the elastic sheet is made of conductive material, and the elastic sheet is set at an angle with the axis of the telescopic mechanism; The telescopic mechanism is made of insulating material, and a handle is provided at the end of the telescopic mechanism opposite to the elastic sheet. The telescopic mechanism can adjust the distance between the handle and the elastic sheet.

2. The electronic fence detection tool according to claim 1, characterized in that, It also includes a retaining ring, which is fixed to the telescopic mechanism and engages with the elastic sheet. The retaining ring is used to fix the elastic sheet.

3. The electronic fence detection tool according to claim 2, characterized in that, The fixed ring and the surface of the telescopic mechanism form a receiving cavity, the opening of the receiving cavity is oriented toward the elastic piece, and the elastic piece extends into the receiving cavity through the opening and engages with the fixed ring.

4. The electronic fence detection tool according to claim 2, characterized in that, The distance between the elastic plate and the axis of the telescopic mechanism increases gradually along the direction in which the elastic plate approaches the fixed ring.

5. The electronic fence detection tool according to claim 1, characterized in that, The telescopic mechanism includes a first telescopic rod, a second telescopic rod, and a third telescopic rod. The first telescopic rod is inserted inside the second telescopic rod, and the second telescopic rod is inserted inside the third telescopic rod. The second telescopic rod is slidably connected to the first telescopic rod and the third telescopic rod, respectively. The handle is disposed on the third telescopic rod, and the handle is away from the opening of the third telescopic rod. The end of the first telescopic rod away from the handle is connected to the elastic piece.

6. The electronic fence detection tool according to claim 5, characterized in that, The diameter of the end face of the first telescopic rod near the handgrip is larger than the diameter of the end face of the first telescopic rod away from the handgrip. The diameter of the end face of the second telescopic rod near the handle is larger than the diameter of the end face of the second telescopic rod away from the handle; The diameter of the end face of the second telescopic rod away from the handhold is smaller than the diameter of the end face of the first telescopic rod near the handhold, but larger than the diameter of the end face of the first telescopic rod away from the handhold. The diameter of the end face of the third telescopic rod near the handgrip is greater than the diameter of the end face of the third telescopic rod away from the handgrip. The diameter of the end face of the third telescopic rod away from the handhold is greater than the diameter of the end face of the second telescopic rod away from the handhold, but smaller than the diameter of the end face of the second telescopic rod near the handhold.

7. The electronic fence detection tool according to claim 5, characterized in that, It also includes a first bushing, which is disposed on the inner wall of the second telescopic rod opposite to the handle, so that the first telescopic rod is engaged with the second telescopic rod through the first bushing.

8. The electronic fence detection tool according to claim 7, characterized in that, It also includes a second bushing, which is disposed on the inner wall of the third telescopic rod opposite to the handle, so that the third telescopic rod is engaged with the second telescopic rod through the second bushing.

9. The electronic fence detection tool according to claim 5, characterized in that, It also includes a connecting piece, which is set at an angle to the elastic piece and is connected to the elastic piece. The connecting piece is connected to the end face of the first telescopic rod by bolts.

10. The electronic fence detection tool according to any one of claims 1-9, characterized in that, It also includes a handle, which is disposed on the hand-held part and connected to the outer surface of the telescopic mechanism. The handle is made of an insulating material.