Protective device for power equipment

By using a detachable design for the guardrails and poles, along with a support lifting mechanism, the portability and multi-directional protection issues of power equipment protection devices are solved, achieving rapid assembly and safe animal deterrence.

CN121875540APending Publication Date: 2026-04-17汤淦坤
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
汤淦坤
Filing Date
2023-04-28
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing protective devices for power equipment are bulky, difficult to transport, and inconvenient for temporary installation and storage, thus failing to meet actual needs.

Method used

It adopts a detachable guardrail and rod structure, combined with a support lifting mechanism and elastic protective net. Through the design of alignment slots and slide rails, it can be quickly assembled and adjusted, and combined with a wind-driven buzzer whistle to drive away animals.

Benefits of technology

It enables convenient assembly and disassembly of protective devices, adapts to different heights and locations, provides multi-directional protection, and is energy-efficient and safe, improving transportation convenience and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of protection devices, and particularly relates to a protection device for power equipment, which comprises a first protection rod and a second protection rod, alignment slots are formed in the outer walls of the first protection rod and the second protection rod, and a low-position rod transversely penetrates through the alignment slots in the two protection rods. Sliding rail grooves are formed in the sides, close to each other, of the first protection rod and the second protection rod correspondingly, a high-position rod is slidably connected between the two sliding rail grooves, and an elastic protection net is detachably connected to the low-position rod. According to the invention, the high-position rod can slide in the slide rail groove to adjust the height, after the adjustment is completed, the corresponding positioning bolt is screwed into the thread groove of the high-position rod, and the positioning bolt passes through the limiting hole to fix the high-position rod, and the elastic protective net can be stretched to change the protective area, so that the protective net is suitable for power equipment and power places with different heights; and the magnetic attraction seat is matched with the telescopic rod, so that the supporting effect of the high-position rod and the low-position rod is better, and collapse is avoided.
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Description

Technical Field

[0001] This invention relates to a protective device, specifically a protective device for electrical equipment. Background Technology

[0002] Electrical equipment is a facility used to control and distribute electrical energy. Most of it is installed outdoors, and it is prone to damage during use, requiring maintenance. During maintenance, the equipment needs to be isolated from the outside environment to prevent accidental entry by outsiders; therefore, temporary protective devices are necessary. Existing protective devices for electrical equipment are mostly integrated guardrails, which have the following shortcomings in practical use: they are bulky, difficult to transport, and inconvenient for maintenance personnel to temporarily erect and store, thus lacking convenience and failing to meet actual needs. Summary of the Invention

[0003] The main objective of this disclosure is to provide a protective device for electrical equipment to effectively solve the problems raised by the inventors in the background art.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0005] A protective device for power equipment includes a first guard rod and a second guard rod. Alignment slots are provided around the outer walls of both the first and second guard rods. A low-position rod extends laterally between the alignment slots on the two guard rods. Slide rail grooves are provided on the sides of the first and second guard rods that are close to each other, and a high-position rod is slidably connected between the two slide rail grooves. An elastic protective net is detachably connected to the low-position rod, and the top side of the elastic protective net is detachably connected to the high-position rod. The total number of the first and second guard rods is greater than or equal to two. A ground plate is fixedly connected to the bottom end of both the first and second guard rods. A support lifting mechanism is provided between the low-position rod and the high-position rod.

[0006] Preferably, the surface of the second guard rod is uniformly provided with limiting holes communicating with the slide rail groove from bottom to top, and one end of the high position rod located in the slide rail groove on the second guard rod is provided with a threaded groove, and a positioning bolt is screwed into the threaded groove, and the positioning bolt passes through the limiting holes at the same height as the threaded groove.

[0007] Preferably, the supporting lifting mechanism includes four magnetic seats and a telescopic rod. The telescopic rod is an X-shaped pull rod. Two of the magnetic seats are attached to the lower rod, and the other two magnetic seats are attached to the upper rod. The four telescopic ends of the X-shaped pull rod are respectively hinged to the four magnetic seats.

[0008] Preferably, the top ends of the first guard rod and the second guard rod are rotatably mounted with bearing wind turbine shafts, and the top ends of the bearing wind turbine shafts are fixedly mounted with wind turbine blades.

[0009] Preferably, both the first and second guard rods have air vents, and both ends of the air vents are equipped with buzzers. An elastic air pressure head is installed inside the air vent, and the air holes of the elastic air pressure head face the buzzers. The bottom end of the bearing wind shaft extends into the air vent and is fixedly connected to an external force applicator, and the external force applicator is in contact with the elastic air pressure head.

[0010] Preferably, both the first guard post and the second guard post are equipped with batteries, and the batteries are connected to the buzzer whistle via wires.

[0011] Preferably, the first guard rod, the second guard rod, the low-position rod, the high-position rod, and the elastic protective net constitute the protective body, and multiple protective bodies can be combined.

[0012] In view of this, compared with the prior art, the beneficial effects of the present invention are:

[0013] (I) In this application, the first guard post and the second guard post are placed at the required position of the power equipment. The two ends of the lower guard post are respectively inserted into the alignment slots on the two guard posts. Then, the two ends of the higher guard post are respectively placed in the slide rail grooves on the two guard posts. The upper and lower sides of the elastic protective net are hooked onto the higher guard post and the lower guard post, so that the protective body can be formed and block and protect the power equipment, preventing external animals from entering. The assembly is very convenient and quick, which provides convenience for transportation and has a high reusability.

[0014] (ii) In this application, the high-position rod can slide in the slide rail groove to adjust its height. After adjustment, the corresponding positioning bolt is screwed into the threaded groove of the high-position rod, and the positioning bolt passes through the limiting hole to fix the high-position rod. The elastic protective net can be stretched to change the protective area, making it suitable for power equipment and power sites of different heights. The cooperation between the magnetic seat and the telescopic rod makes the support effect of the high-position rod and the low-position rod better, and avoids collapse.

[0015] (III) In this application, different numbers of protective entities can be selected and combined according to actual needs. They can be assembled into triangles, rectangles, etc., as shown in the reference. Figure 7 , 8 This design allows it to not only protect in a single direction but also surround and protect electrical equipment, providing multi-directional protection and enhancing its practicality. With no restrictions on application locations, it is suitable for widespread use and is the ideal choice for protective devices for electrical equipment.

[0016] (iv) In this application, the sound of the buzzer is made by using wind power, which is energy-saving and safe, so as to drive away animals and ensure the safety of electrical equipment, protective equipment and animals. Attached Figure Description

[0017] Figure 1 The figure shown is a three-dimensional view of the protective device for power equipment provided by the present invention;

[0018] Figure 2 As shown Figure 1 Enlarged view of section A in the middle;

[0019] Figure 3 The image shown is a sectional view after the high-position rod has been positioned.

[0020] Figure 4 As shown Figure 1 A schematic diagram showing the middle and high position pole after it has been raised.

[0021] Figure 5 The image shown is a partial structural cross-sectional view of the first guard rod;

[0022] Figure 6 The image shown is a top view of the connection between the bearing pneumatic shaft and the external force application device.

[0023] Figure 7 As shown Figure 1 A schematic diagram of the first combination method;

[0024] Figure 8 As shown Figure 1 A diagram illustrating the second combination method.

[0025] icon:

[0026] 1-First guard post; 2-Second guard post; 3-Landing plate; 4-Alignment slot; 5-Low position rod; 6-Slide rail groove; 7-High position rod; 8-Limiting hole; 9-Threaded groove; 10-Positioning bolt; 11-Elastic protective net; 12-Magnetic base; 13-Telescopic rod; 14-Bearing wind shaft; 15-Wind turbine blade; 16-Buzzer whistle; 17-Elastic air pressure head; 18-External force application device; 19-Battery; 20-Wire. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figure 1-8 The present invention provides the following embodiments:

[0029] A protective device for electrical equipment includes a first guard rod 1 and a second guard rod 2. Alignment slots 4 are formed around the outer walls of both the first guard rod 1 and the second guard rod 2. A lower guard rod 5 extends laterally between the alignment slots 4 on the two guard rods. Slide rail grooves 6 are formed on the sides of the first guard rod 1 and the second guard rod 2 that are close to each other, and a higher guard rod 7 is slidably connected between the two slide rail grooves 6. An elastic protective net 11 is detachably connected to the lower guard rod 5, and the top side of the elastic protective net 11 is detachably connected to the higher guard rod 7. The total number of first guard rods 1 and second guard rods 2 is greater than or equal to two, and the bottom ends of the first guard rods 1 and the second guard rods 2 are fixedly connected to the base plate 3. A support lifting mechanism is provided between the low position rod 5 and the high position rod 7. The surface of the second guard rod 2 is evenly provided with limiting holes 8 that communicate with the slide rail groove 6 from bottom to top. The end of the high position rod 7 located in the slide rail groove 6 on the second guard rod 2 is provided with a threaded groove 9. A positioning bolt 10 is screwed into the threaded groove 9, and the positioning bolt 10 passes through the limiting hole 8 at the same height as the threaded groove 9.

[0030] Specifically, the supporting lifting mechanism includes four magnetic seats 12 and a telescopic rod 13. The telescopic rod 13 is an X-shaped pull rod. Two magnetic seats 12 are attached to the lower rod 5, and the other two magnetic seats 12 are attached to the upper rod 7. The four telescopic ends of the X-shaped pull rod are respectively hinged to the four magnetic seats 12.

[0031] Specifically, the top ends of the first guard rod 1 and the second guard rod 2 are rotatably mounted with bearing wind shafts 14, and the top ends of the bearing wind shafts 14 are fixedly mounted with wind turbine blades 15. The first guard rod 1 and the second guard rod 2 are both provided with air vents, and buzzer whistles 16 are installed at both ends of the air vents. Elastic air pressure heads 17 are installed inside the air vents, and the air holes of the elastic air pressure heads 17 face the buzzer whistles 16. The bottom end of the bearing wind shafts 14 extends into the air vents and is fixedly connected to an external force applicator 18, and the external force applicator 18 is in contact with the elastic air pressure heads 17.

[0032] Specifically, the first guard rod 1, the second guard rod 2, the low-position rod 5, the high-position rod 7, and the elastic protective net 11 constitute the main protective structure, and multiple protective structures can be combined.

[0033] Specifically, both the first guardrail 1 and the second guardrail 2 are equipped with batteries 19, and the batteries 19 are connected to the buzzer whistle 16 via wires 20.

[0034] The specific implementation of this embodiment is as follows: the first guard rod 1 and the second guard rod 2 are placed at the required position of the power equipment. The two ends of the low-position rod 5 are respectively inserted into the alignment slots 4 on the two guard rods. Then, the two ends of the high-position rod 7 are respectively placed in the slide rail grooves 6 on the two guard rods. The upper and lower sides of the elastic protective net 11 are hooked onto the high-position rod 7 and the low-position rod 5, so that the protective body can be formed and block and protect the power equipment, preventing external animals and other objects from entering. The assembly is very convenient and quick, which provides convenience for transportation and has a high reusability.

[0035] The high-position rod 7 can slide in the slide rail groove 6 to adjust its height. After adjustment, the corresponding positioning bolt 10 is screwed into the threaded groove 9 of the high-position rod 7, and the positioning bolt 10 passes through the limiting hole 8 to fix the high-position rod 7. The elastic protective net 11 can be stretched to change the protective area, making it suitable for power equipment and power locations of different heights. The cooperation between the magnetic seat 12 and the telescopic rod 13 makes the support effect of the high-position rod 7 and the low-position rod 5 better, preventing collapse.

[0036] Furthermore, different numbers of protective elements can be selected and combined according to actual needs, and they can be assembled into triangular, rectangular, etc., as shown in the reference. Figure 7 , 8 This allows it to not only protect in a single direction, but also to surround and protect electrical equipment, providing protection from multiple directions, enhancing its practicality, and making it suitable for widespread use. It is the best choice for protective devices for electrical equipment.

[0037] The buzzer 16 is powered by wind, making it energy-efficient and safe to drive away animals and ensure the safety of electrical equipment, protective equipment, and animals.

[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0039] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A protective device for electrical equipment, characterized by: The system includes a first guard rod (1) and a second guard rod (2). The outer walls of the first guard rod (1) and the second guard rod (2) are provided with alignment slots (4). A low-position rod (5) runs horizontally between the alignment slots (4) on the two guard rods. The sides of the first guard rod (1) and the second guard rod (2) that are close to each other are provided with slide rail grooves (6). A high-position rod (7) is slidably connected between the two slide rail grooves (6). An elastic protective net (11) is detachably connected to the low-position rod (5). The top side of the elastic protective net (11) is detachably connected to the high-position rod (7). The total number of the first guard rod (1) and the second guard rod (2) is greater than or equal to two. The bottom ends of the first guard rod (1) and the second guard rod (2) are fixedly connected with a base plate (3). A support lifting mechanism is provided between the low-position rod (5) and the high-position rod (7).

2. A protective device for electrical equipment according to claim 1, characterised in that: The surface of the second guard rod (2) is uniformly provided with limiting holes (8) communicating with the slide rail groove (6) from bottom to top. The high position rod (7) is provided with a threaded groove (9) at one end of the slide rail groove (6) on the second guard rod (2). A positioning bolt (10) is screwed into the threaded groove (9), and the positioning bolt (10) passes through the limiting hole (8) at the same height as the threaded groove (9).

3. A protective device for power equipment according to claim 1, characterized in that: The supporting lifting mechanism includes four magnetic seats (12) and a telescopic rod (13). The telescopic rod (13) is an X-shaped pull rod. Two of the magnetic seats (12) are attached to the low rod (5), and the other two magnetic seats (12) are attached to the high rod (7). The four telescopic ends of the X-shaped pull rod are respectively hinged to the four magnetic seats (12).

4. A protective device for power equipment according to claim 1, characterized in that: The top ends of the first guard rod (1) and the second guard rod (2) are rotatably mounted with bearing wind shafts (14), and the top ends of the bearing wind shafts (14) are fixedly mounted with wind turbine blades (15).

5. A protective device for power equipment according to claim 4, characterized in that: The first guard rod (1) and the second guard rod (2) are both provided with air vents. Both ends of the air vents are equipped with buzzer whistles (16). An elastic air pressure head (17) is installed in the air vent, and the air hole of the elastic air pressure head (17) faces the buzzer whistle (16). The bottom end of the bearing wind shaft (14) extends into the air vent and is fixedly connected to an external force applicator (18), and the external force applicator (18) is in contact with the elastic air pressure head (17).

6. A protective device for power equipment according to claim 5, characterized in that: Both the first guard rod (1) and the second guard rod (2) are equipped with batteries (19), and the batteries (19) are connected to the buzzer (16) via wires (20).

7. A protective device for power equipment according to claim 1, characterized in that: The first guard rod (1), the second guard rod (2), the low-position rod (5), the high-position rod (7) and the elastic protective net (11) constitute the protective body, and multiple protective bodies can be combined.