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CN-224213920-U - High-voltage test safety device of transformer substation

CN224213920UCN 224213920 UCN224213920 UCN 224213920UCN-224213920-U

Abstract

The utility model provides a safety protection device for a high-voltage test of a transformer substation, which relates to the technical field of safety protection of the high-voltage test and comprises a fixed table, wherein a fixed base is uniformly and fixedly arranged at the edge of the upper end of the fixed table, and a row of connecting holes are respectively formed at two ends of the fixed base. All fixed inner frames are connected with each other to form a layer of protection structure, high-voltage equipment and external environment can be directly isolated, the firm structure can resist the conditions of accidental collision, artificial climbing and the like, irrelevant personnel or objects are prevented from entering a dangerous area from a physical layer, the protection structure is a first firm barrier for guaranteeing the safety of a transformer substation, and then a layer of protection warning structure is formed on the outermost periphery of the high-voltage transformer substation by using a connecting net and a peripheral rod, so that the problem that safety protection is needed when the high-voltage transformer substation is tested is solved, and therefore, two layers of protection structures are needed to be installed on the periphery of the high-voltage transformer substation, otherwise, passers-by can easily approach the high-voltage transformer substation to cause danger is solved.

Inventors

  • LU WEI
  • Tan Yingzhao
  • LONG JINGJING
  • ZHOU LIHUA

Assignees

  • 卢伟

Dates

Publication Date
20260508
Application Date
20250804

Claims (7)

  1. 1. The high-voltage test safety protection device for the transformer substation comprises a fixing table (1), wherein a fixing base (2) is uniformly and fixedly arranged on the edge of the upper end of the fixing table (1), a row of connecting holes are respectively formed in two ends of the fixing base (2), a fixing inner frame (201) is fixedly arranged at the upper ends of all the fixing bases (2), a fixing frame (209) is fixedly arranged on the front side of the fixing inner frame (201) in the middle of the front end, elastic ropes (210) are uniformly connected to the front end of the fixing frame (209), a vibration alarm (211) is arranged in the middle of each elastic rope (210), and vertical inserting rods (3) which are vertically upwards are respectively arranged at four corners of the fixing table (1).
  2. 2. The high-voltage test safety protection device for the transformer substation is characterized in that slots (101) are respectively formed in four corners of the fixed table (1), a high-voltage transformer substation (102) is fixedly arranged in the middle of the fixed table (1), and a protective cover (103) is fixedly arranged at the upper end of the fixed table (1).
  3. 3. A safety protection device for a high-voltage test of a transformer substation according to claim 1, wherein a group of cross bars (202) are fixedly arranged on the inner sides of all the fixed inner frames (201), penetrating protection bars (203) are uniformly inserted on the group of cross bars (202), and guide bars (204) are fixedly arranged on the outer sides of the fixed inner frames (201).
  4. 4. The high-voltage test safety protection device for the transformer substation according to claim 1, wherein the inner side of the fixed inner frame (201) is provided with a guide groove (205), the outer sides of the fixed inner frame (201) at the left end and the right end are respectively fixedly provided with mutually symmetrical connecting threaded rods (206), and the connecting threaded rods (206) are rotatably sleeved with baffle rings.
  5. 5. A safety protection device for a high-voltage test of a transformer substation according to claim 1, wherein a spare door (207) is installed at the middle part of the fixed inner frame (201) at the rear end, and a front door (208) is installed at the middle part of the fixed inner frame (201) at the front end.
  6. 6. The high-voltage test safety protection device for the transformer substation is characterized in that a connecting net (301) is respectively arranged on the outer side of the vertical inserting rod (3), a connecting peripheral rod (302) is arranged at the outer end of the connecting net (301), a stabilizing block (303) is respectively fixedly arranged at the lower ends of all the peripheral rods (302), and a penetrating conical rod is inserted in the middle of the stabilizing block (303).
  7. 7. The high-voltage test safety protection device for the transformer substation according to claim 6, wherein two warning boards (304) are respectively arranged on the outer sides of the peripheral rods (302) at the front end and the rear end, and small bells (305) are respectively bound on the connecting net (301) at the front end and the rear end.

Description

High-voltage test safety device of transformer substation Technical Field The utility model relates to the technical field of high-voltage test safety protection, in particular to a safety protection device for a high-voltage test of a transformer substation. Background In the high-voltage test process of a transformer substation, the high-voltage test is a key link for guaranteeing safe and stable operation of power equipment, and is mainly used for detecting whether insulation performance, electrical parameters and the like of high-voltage equipment such as transformers, circuit breakers and cables meet operation standards or not. However, in the high-voltage test process, extremely high safety risks exist, high voltage and strong electric fields can be generated by equipment in a test area, and once operators intrude into the test area by mistake or accidentally contact with electrified equipment, serious safety accidents such as electric shock, electric arc burn and the like are extremely easy to occur, and even life safety is endangered. In the use process of the protection device, as the high-voltage transformer substation needs to be safely protected during the test, two layers of protection structures are required to be arranged on the periphery of the high-voltage transformer substation, otherwise passers-by can easily approach the high-voltage transformer substation to cause danger. Disclosure of utility model The utility model relates to a safety protection device for a high-voltage test of a transformer substation, which is characterized in that all fixed inner frames are mutually connected to form a layer of protection structure, high-voltage equipment can be directly isolated from an external environment, the firm structure can resist accidental collision, artificial climbing and the like, irrelevant people or objects are prevented from entering a dangerous area from a physical layer, the safety protection device is a first firm barrier for guaranteeing the safety of the transformer substation, and then a layer of protection warning structure is formed at the outermost periphery of the high-voltage transformer substation by using a connecting net and a peripheral rod, so that the protection range is further enlarged, approaching passers-by can be intercepted in advance, direct contact with inner-layer protection or core equipment is avoided, the probability of accident occurrence is reduced, the periphery of the high-voltage transformer substation can form two layers of protection structures, and the passers-by contact with the outer-layer protection structure ring can immediately play a role of reminding passers-by, so that the passers-by can be timely kept away. The utility model provides a safety protection device for a high-voltage test of a transformer substation, which comprises a fixed table, wherein a fixed base is uniformly and fixedly arranged at the edge of the upper end of the fixed table, and a row of connecting holes are respectively formed at the two ends of the fixed base; The four corners of the fixed table are respectively provided with vertical inserting rods which are vertically upwards, the outer sides of the vertical inserting rods are respectively provided with a connecting net, the outer ends of the connecting nets are respectively provided with a connected peripheral rod, the lower ends of all the peripheral rods are respectively fixedly provided with a stabilizing block, the middle parts of the stabilizing blocks are respectively provided with a penetrating conical rod, the front end and the rear end of each stabilizing block are respectively provided with two warning boards, and the front end and the rear end of each connecting net are respectively bound with a bell. Furthermore, slots are respectively formed in four corners of the fixed table, a high-voltage transformer substation is fixedly arranged in the middle of the fixed table, and a protective cover is fixedly arranged at the upper end of the fixed table. Furthermore, a group of cross bars are fixedly arranged on the inner sides of all the fixed inner frames, penetrating protective rods are uniformly inserted into the group of cross bars, and guide bars are fixedly arranged on the outer sides of the fixed inner frames. Furthermore, the inner side of the fixed inner frame is provided with a guide groove, the outer sides of the left and right ends of the fixed inner frame are respectively and fixedly provided with mutually symmetrical connecting threaded rods, and the connecting threaded rods are rotatably sleeved with baffle rings. Further, the middle part of the fixed inner frame at the rear end is provided with a spare door, and the middle part of the fixed inner frame at the front end is provided with a front door. The utility model provides a safety protection device for a high-voltage test of a transformer substation, which has the following beneficial effects: When the protective device is used, all the