Search

CN-224216834-U - Drop-out fuse state monitoring facilities

CN224216834UCN 224216834 UCN224216834 UCN 224216834UCN-224216834-U

Abstract

The utility model discloses a drop-out fuse state monitoring device, which relates to the technical field of drop-out fuses and comprises a drop-out fuse body, a sensor host, a sensor slave, a first wiring terminal, a second wiring terminal and a fixing bolt, wherein the sensor host is arranged on one side of the drop-out fuse body, the sensor slave is arranged on one side of the bottom end of the drop-out fuse body, and the first wiring terminal is arranged on one side of the sensor host. Through utilizing slider and buckle to install on drop-out fuse body rain-proof cover with hanging the knot formula fixing base, use the screw rod to screw the buckle and fix equipment, terminal type fixing base integration second binding post, thereby need lift down fixing bolt when installing, thereby replace former factory second binding post to accomplish the installation for both ends voltage monitoring calculates the pressure drop and realizes the more detailed monitoring to the core state, has also avoided because of factors such as mounting means, adverse circumstances lead to the failure that the fusion tube did not normally fall and lead to.

Inventors

  • LIU CHUANBIN
  • ZHAO QIULIANG

Assignees

  • 中电新元(重庆)智能科技研究院有限公司

Dates

Publication Date
20260508
Application Date
20250520

Claims (6)

  1. 1. The utility model provides a drop-out fuse state monitoring facilities, includes drop-out fuse body (1), sensor host computer (2), sensor slave machine (3), first binding post (4), second binding post (5) and fixing bolt (6), its characterized in that: One side of drop-out fuse body (1) is provided with sensor host computer (2), one side of drop-out fuse body (1) bottom is provided with sensor slave machine (3), sensor host computer (2) one side is provided with first binding post (4), one side of sensor slave machine (3) is provided with second binding post (5), one side of second binding post (5) and first binding post (4) all is provided with fixing bolt (6), sensor host computer (2) are including setting up main part (21) in drop-out fuse body (1) one side, main part (21) bottom is provided with hanging buckle type fixing base (22).
  2. 2. The drop-out fuse state monitoring device of claim 1, wherein a current detection probe (211) is arranged at the bottom end of the hanging buckle type fixing seat (22), a voltage detection probe (212) is arranged at one side, close to the current detection probe (211), of the bottom end of the hanging buckle type fixing seat (22), and a buckle (213) is arranged at one side of the voltage detection probe (212).
  3. 3. The drop-out fuse state monitoring device as set forth in claim 2, wherein a metal sheet (221) is provided on a surface of the hanging buckle type fixing seat (22), and sliding blocks (222) are provided at both ends of the hanging buckle type fixing seat (22).
  4. 4. The drop-out fuse state monitoring device as set forth in claim 3, wherein hooks (223) are disposed at bottom ends of the two sliders (222), and a hollow groove (224) is formed on a side of the surface of the hanging buckle type fixing seat (22) close to the metal sheet (221).
  5. 5. The drop-out fuse state monitoring device in accordance with claim 1, wherein said sensor slave (3) comprises a slave body portion (31) disposed at a bottom end of the drop-out fuse body (1).
  6. 6. The drop-out fuse state monitoring device in accordance with claim 5, wherein a terminal holder (32) is provided on one side of the slave body portion (31).

Description

Drop-out fuse state monitoring facilities Technical Field The utility model relates to the technical field of drop-out fuses, in particular to drop-out fuse state monitoring equipment. Background The drop-out fuse is used as a main short-circuit protection device of a 10kV distribution line and a distribution transformer, when a line suddenly fails in short-circuit, a melt is fused in millisecond time, a visible fracture is formed by dropping of a fusion tube, fault current is rapidly cut off, and the mechanism can avoid thermal shock of the short-circuit current to equipment such as a transformer winding and the like. When the existing drop-out fuse state monitoring equipment is used, as most of the equipment depends on manual inspection, key parameters such as fuse temperature, current, fuse tube state and the like cannot be monitored in real time, so that the fuse is difficult to discover in time, line power failure, equipment damage and even fire risks are easily caused, in addition, the traditional fuse lacks data traceability, the fault positioning efficiency is low, and the operation and maintenance cost is high. Disclosure of utility model The utility model aims to provide a drop-out fuse state monitoring device, which aims to solve the problem that the drop-out fuse state monitoring device provided by the background technology is not easy to monitor key parameters in time. In order to achieve the above purpose, the utility model provides the following technical scheme that the drop-out fuse state monitoring device comprises a drop-out fuse body, a sensor host, a sensor slave, a first wiring terminal, a second wiring terminal and a fixing bolt, wherein the sensor host is arranged on one side of the drop-out fuse body, the sensor slave is arranged on one side of the bottom end of the drop-out fuse body, the first wiring terminal is arranged on one side of the sensor host, the second wiring terminal is arranged on one side of the sensor slave, the fixing bolt is arranged on one sides of the second wiring terminal and the first wiring terminal, the sensor host comprises a main body part arranged on one side of the drop-out fuse body, and a hanging buckle type fixing seat is arranged at the bottom end of the main body part. Preferably, the bottom end of the hanging buckle type fixing seat is provided with a current detection probe, one side, close to the current detection probe, of the bottom end of the hanging buckle type fixing seat is provided with a voltage detection probe, and one side of the voltage detection probe is provided with a buckle. Preferably, the surface of the hanging buckle type fixing seat is provided with a metal sheet, and both ends of the hanging buckle type fixing seat are provided with sliding blocks. Preferably, hooks are arranged at the bottom ends of the two sliding blocks, and a hollow groove is formed in one side, close to the metal sheet, of the surface of the hanging buckle type fixing seat. Preferably, the sensor slave comprises a slave body part arranged at the bottom end of the drop-out fuse body. Preferably, a terminal type fixing seat is arranged on one side of the slave body part. Compared with the prior art, the utility model has the beneficial effects that: the drop-out fuse state monitoring equipment is characterized in that a hanging buckle type fixing seat is arranged on a rainproof cover of a drop-out fuse body by utilizing a sliding block and a buckle, the buckle is screwed by a screw rod to fix the equipment, a terminal type fixing seat is integrated with a second wiring terminal, a fixing bolt is required to be dismounted during installation, the second wiring terminal of an original factory is replaced to finish installation, the second wiring terminal can be fixed on the surface of the drop-out fuse body, a current detection probe and a voltage detection probe are positioned at the bottom of a measuring part, the measuring probe is tightly attached to a conductor current path of the drop-out fuse body by the connection of the fixing seat, then the current detection chip is used for realizing the measurement of the size of a path current, a metal sheet is arranged at the joint of the hanging buckle type fixing seat and the measuring part and is contacted with the conductor of the drop-out fuse body to realize the same voltage level, the measuring part is provided with a voltage detection chip at the corresponding position of the metal sheet, the connection part is used for sealing to prevent rainwater from entering and controlling the gap of the probe, so as to reduce the error in non-contact voltage measurement, meanwhile, the equipment is provided with a master-slave machine, a sensor host machine is arranged at the wire inlet end of the drop-out fuse body, a sensor slave machine is arranged at the wire outlet end, the electric field is used for taking energy, the cable high-voltage discharge is used for taking energy, a battery is arranged in the cable,