Flame-retardant electric power safety appliance
By incorporating temperature warning devices and rotary knobs into electrical safety equipment, the problem of traditional equipment failing to detect abnormal temperatures in a timely manner has been solved, enabling rapid replacement of conductor clamps and improving the safety of electrical construction.
Patent Information
- Application Number
- CN202423032941.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Traditional electrical safety devices lack effective temperature monitoring and early warning systems, making it impossible to detect potential temperature anomalies in a timely manner, which increases the difficulty of operation and poses safety hazards.
A flame-retardant electrical safety device was designed, equipped with a temperature warning device and a rotary knob. After the temperature warning device issues an alarm, the rotary knob can be turned to quickly replace the wire clamp, achieving rapid disassembly and installation.
It enables timely detection and alarm of electrical equipment temperature, and quick replacement of wire clamps, reducing work difficulty and improving safety.
Smart Images
Figure CN223612933U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of electric power safety, specifically is a flame -retardant electric power safety appliance. BACKGROUND
[0002] The flame -retardant electric power safety appliance plays a vital role in the electric power construction process, especially in the maintenance of high -voltage transmission lines, protects the life safety of the staff under a variety of safety risks, to provide safe working environment.
[0003] In electric power construction, it is very important to protect the safety of the staff, the traditional equipment lacks effective temperature monitoring and early warning system, cannot find potential temperature anomaly in time, after the problem appears, the traditional equipment can need complex tools and longer time to disassemble and replace, which not only increases the working difficulty, but also can lead to potential safety hazard. UTILITY MODEL CONTENTS
[0004] The utility model provides a kind of flame -retardant electric power safety appliance, temperature detection can be carried out to safety appliance by temperature warning device, and after temperature warning device issues alarm, screw rod of rotating knob is removed from connecting cylinder, effectively reach the effect of finding equipment problem and quickly replacing wire clamp after problem.
[0005] To achieve the above object, provide a kind of flame -retardant electric power safety appliance, including connecting ring, the surface of the connecting ring is equipped with annular through slot, the upper surface of the connecting ring is provided with fixed block, the lower surface of the fixed block is fixedly connected with limiting cylinder, the cylindrical surface of the limiting cylinder is equipped with cylindrical through slot, the surface of the connecting ring is provided with rotating knob, the surface of the rotating knob is fixedly connected with screw rod near the surface of limiting cylinder, the surface of the screw rod of the rotating knob is slidably connected with upper insulating rod, the inner surface of the upper insulating rod is fixedly connected with inductive round block, the surface of the inductive round block is fixedly connected with temperature warning device. Rotating knob 2 is set to facilitate the disassembly and installation of control screw rod, inductive round block 22 is set to facilitate the temperature sensing of upper insulating rod.
[0006] According to the flame -retardant electric power safety appliance, the upper surface of the fixed block is fixedly connected with wire clamp, the surface of the wire clamp is provided with connecting block, the lower surface of the connecting block is fixedly connected with short circuit line, and the surface of the connecting block is provided with connecting bolt. Wire clamp plate is set to facilitate fixing on the electric wire to be overhauled for safe overhauling work.
[0007] According to the fire -retardant electric power safety device, the surface of the wire clamp is provided with a hook through slot, the inner side surface of the wire clamp is provided with a flow guide circular block, the inner side surface of the wire clamp is fixedly connected with a long connecting rod, and the upper surface of the long connecting rod is fixedly connected with the flow guide circular block close to the connecting block.
[0008] According to the fire -retardant electric power safety device, the inner side surface of the wire clamp is provided with a metal connecting rod, the upper surface of the metal connecting rod is fixedly connected with the flow guide circular block away from the connecting block, and the surface of the upper insulating rod is provided with an upper fire -resistant circular rod.
[0009] According to the fire -retardant electric power safety device, the lower surface of the upper fire -resistant circular rod is fixedly connected with a limiting sliding block, the surface of the limiting sliding block is slidably connected with a lower insulating rod, and the surface of the lower insulating rod is provided with a lower fire -resistant circular rod.
[0010] According to the fire -retardant electric power safety device, the end, away from the connecting block, of the short circuit line is fixedly connected with a connecting circular block, the lower surface of the connecting circular block is fixedly connected with a connecting rod, and the lower surface of the lower insulating rod is fixedly connected with a fixed circular block.
[0011] According to the fire -retardant electric power safety device, the upper surface of the limiting sliding block is fixedly connected with the upper insulating rod, the cylindrical surface of the limiting cylinder is slidably connected with the upper insulating rod, and the inner side surface of the connecting circular ring is slidably connected with the upper fire -resistant circular rod.
[0012] According to the fire -retardant electric power safety device, the surface of the upper fire -resistant circular rod is slidably connected with the lower insulating rod, and the connecting bolt is threadedly connected with the long connecting rod through the connecting block.
[0013] The utility model discloses beneficial effects: through setting up connecting circular ring, rotating knob and temperature warning device, can carry out temperature detection to safety device through temperature warning device, and after temperature warning device gives the alarm, twists rotating knob, removes the screw rod of rotating knob from connecting cylinder, effectively reaches the effect of finding equipment problem and quickly replacing wire clamp.
[0014] The additional aspects and advantages of the present application will be given in part in the following description, become apparent from the following description, or be understood by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0015] The present application will be further described below in conjunction with the drawings and embodiments;
[0016] Fig. 1 is a whole structure schematic view of the present application of a flame-retardant power safety appliance;
[0017] Fig. 2 is an internal structure sectional view of the present application of a wire clamp of a flame-retardant power safety appliance;
[0018] Fig. 3 is a connection ring and fixed block structure schematic view of the present application of a flame-retardant power safety appliance;
[0019] Fig. 4 is an internal structure schematic view of the present application of an upper and lower insulating cylinder of a flame-retardant power safety appliance.
[0020] LEGEND
[0021] 1, connection ring; 2, rotating knob; 3, upper flame-resistant round rod; 4, lower flame-resistant round rod; 5, fixed round block; 6, wire clamp; 7, hook through slot; 8, connecting block; 9, connecting bolt; 10, short circuit line; 11, connection block; 12, connecting rod; 13, flow guide round block; 14, metal connecting rod; 15, long connecting rod; 16, fixed block; 17, limiting cylinder; 18, round ring through slot; 19, cylinder through slot; 20, upper insulating rod; 21, temperature warning device; 22, induction round block; 23, lower insulating rod; 24, limiting sliding block. DETAILED DESCRIPTION
[0022] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as the limitation of the protection scope of the present application.
[0023] REFERENCE Figs. 1 to 4The utility model discloses an embodiment of a flame -retardant electric power safety appliance, it includes connecting ring 1, the surface of connecting ring 1 is seted up with ring through slot 18, the upper surface of connecting ring 1 is provided with fixed block 16, the lower surface of fixed block 16 is fixedly connected with limit cylinder 17, the cylinder surface of limit cylinder 17 is seted up with cylinder through slot 19, the surface of connecting ring 1 is provided with rotary knob 2, the surface of rotary knob 2 close limit cylinder 17 is fixedly connected with screw rod, the screw rod surface of rotary knob 2 is slidably connected with upper insulating rod 20, the inner side surface of upper insulating rod 20 is fixedly connected with inductive round block 22, the surface of inductive round block 22 is fixedly connected with temperature warning device 21. Upper insulating rod 20 and lower insulating rod 23 are made of polyimide (PI) material, have good thermal conductivity and high temperature resistance, and are a kind of high-performance insulating material. When the temperature of equipment changes rapidly, temperature sensor 21 will give warning sound. This can timely remind staff to pay attention to potential safety risk, indicating that conductor clamp plate 6 needs to be replaced. By twisting rotary knob 2, screw rod can be easily removed from connecting cylinder 1, and then connecting cylinder 1 is removed from the surface of upper flame -resistant round rod 3, driving limit cylinder 17 to be removed from the inside of insulating rod 20 to achieve the replacement of conductor clamp plate 6.
[0024] The upper surface of fixed block 16 is fixedly connected with conductor clamp 6, the surface of conductor clamp 6 is provided with connecting block 8, the lower surface of connecting block 8 is fixedly connected with short circuit line 10, and the surface of connecting block 8 is provided with connecting bolt 9. Conductor clamp plate 6 is used for fixing on the electric wire needing to be overhauled. It ensures that the electric wire is clamped firmly so as to carry out safe overhaul work.
[0025] The surface of conductor clamp 6 is seted up with hook through slot 7, the inner side surface of conductor clamp 6 is provided with flow guide round block 13, the inner side surface of conductor clamp 6 is fixedly connected with long connecting rod 15, the upper surface of long connecting rod 15 is fixedly connected with flow guide round block 13 close to connecting block 8, the inner side surface of conductor clamp 6 is provided with metal connecting rod 14, the upper surface of metal connecting rod 14 is fixedly connected with flow guide round block 13 away from connecting block 8, and the surface of upper insulating rod 20 is provided with upper flame -resistant round rod 3.
[0026] The lower surface of the upper fireproof round rod 3 is fixedly connected with a limiting sliding block 24, the surface of the limiting sliding block 24 is slidingly connected with a lower insulating rod 23, the surface of the lower insulating rod 23 is provided with a lower fireproof round rod 4, the end of the short circuit line 10 far from the connecting block 8 is fixedly connected with a connecting round block 11, the lower surface of the connecting round block 11 is fixedly connected with a connecting rod 12, and the lower surface of the lower insulating rod 23 is fixedly connected with a fixed round block 5. The connecting rod 12 is used for connecting the wire clamp plate 6 with other ground wire devices and finally connecting with ground wire, so as to ensure that the potential difference between the maintenance line and the ground is zero, and a safe working environment is provided. The upper fireproof round rod 3 and the lower fireproof round rod 4 are made of neoprene (CR) and have good chemical resistance and fire resistance. By using the upper fireproof round rod 3 and the lower fireproof round rod 4, the stability and integrity of the structure can be maintained even in a high-temperature environment, the spread of fire is effectively prevented, and the overall safety is improved.
[0027] The upper surface of the limiting sliding block 24 is fixedly connected with an upper insulating rod 20, the cylindrical surface of the limiting cylinder 17 is slidingly connected with the upper insulating rod 20, the inner surface of the connecting round ring 1 is slidingly connected with the upper fireproof round rod 3, the surface of the upper fireproof round rod 3 is slidingly connected with the lower insulating rod 23, and the connecting bolt 9 is threadedly connected with the long connecting rod 15 through the connecting block 8.
[0028] Working principle: during power construction, the wire clamp plate 6 is hung on the line to be maintained, the connecting rod 12 is connected with other ground wire devices and then connected with ground wire, under the detection of the temperature of the insulating rod 20 by the inductive block 22, when the temperature of the insulating rod 20 is rapidly changed, the temperature warning device 21 gives an alarm sound, then the wire clamp plate 6 needs to be replaced, the connecting round cylinder 1 is removed from the surface of the upper fireproof round rod 3 by twisting the rotating knob 2, the limiting cylinder 17 is removed from the inside of the insulating rod 20, so that the wire clamp plate 6 is replaced.
[0029] The above describes the embodiments of the utility model in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of ordinary skilled persons in the technical field without departing from the purpose of the utility model.
Claims
1. A flame-retardant electrical safety device, comprising a connecting ring (1), characterized in that, The surface of the connecting ring (1) is provided with a circular through groove (18). A fixing block (16) is provided on the upper surface of the connecting ring (1). A limiting cylinder (17) is fixedly connected to the lower surface of the fixing block (16). A cylindrical through groove (19) is provided on the cylindrical surface of the limiting cylinder (17). A rotating knob (2) is provided on the surface of the connecting ring (1). A screw is fixedly connected to the surface of the rotating knob (2) near the surface of the limiting cylinder (17). An upper insulating rod (20) is slidably connected to the surface of the screw of the rotating knob (2). A sensing block (22) is fixedly connected to the inner surface of the upper insulating rod (20). A temperature alarm (21) is fixedly connected to the surface of the sensing block (22).
2. The flame-retardant electrical safety device according to claim 1, characterized in that, The upper surface of the fixing block (16) is fixedly connected to a wire clamp (6), the surface of the wire clamp (6) is provided with a connecting block (8), the lower surface of the connecting block (8) is fixedly connected to a shorting line (10), and the surface of the connecting block (8) is provided with a connecting bolt (9).
3. A flame-retardant electrical safety device according to claim 2, characterized in that, The surface of the wire clamp (6) is provided with a hook through groove (7), the inner surface of the wire clamp (6) is provided with a flow guiding block (13), the inner surface of the wire clamp (6) is fixedly connected with a long connecting rod (15), and the upper surface of the long connecting rod (15) is fixedly connected to the flow guiding block (13) near the connecting block (8).
4. A flame-retardant electrical safety device according to claim 2, characterized in that, The inner surface of the wire clamp (6) is provided with a metal connecting rod (14), the upper surface of the metal connecting rod (14) is fixedly connected to the flow guiding round block (13) away from the connecting block (8), and the surface of the upper insulating rod (20) is provided with an upper flame-resistant round rod (3).
5. A flame-retardant electrical safety device according to claim 4, characterized in that, The lower surface of the upper flame-resistant round rod (3) is fixedly connected to a limiting slider (24), the surface of the limiting slider (24) is slidably connected to a lower insulating rod (23), and the surface of the lower insulating rod (23) is provided with a lower flame-resistant round rod (4).
6. A flame-retardant electrical safety device according to claim 5, characterized in that, The short circuit (10) is fixedly connected to a connecting round block (11) at the end away from the connecting block (8), and a connecting rod (12) is fixedly connected to the lower surface of the connecting round block (11). A fixing round block (5) is fixedly connected to the lower surface of the lower insulating rod (23).
7. A flame-retardant electrical safety device according to claim 5, characterized in that, The upper surface of the limiting slider (24) is fixedly connected to the upper insulating rod (20), the cylindrical surface of the limiting cylinder (17) is slidably connected to the upper insulating rod (20), and the inner surface of the connecting ring (1) is slidably connected to the upper flame-resistant rod (3).
8. A flame-retardant electrical safety device according to claim 5, characterized in that, The surface of the upper fire-resistant round rod (3) is slidably connected to the lower insulating rod (23), and the connecting bolt (9) is threadedly connected to the connecting block (8) and the long connecting rod (15).