CN-224229072-U - Rag bolt protective cap for transformer substation

Abstract

The utility model belongs to the technical field of electric power construction auxiliary equipment, and provides an anchor bolt protection cap for a transformer substation, which comprises a base, wherein an adjusting assembly is arranged at the upper end of the base, and an upper cap body connected through the adjusting assembly is arranged at the upper end of the base; according to the waterproof protective cap, the foundation bolt is completely wrapped through the threaded connection of the upper cap body and the abutting structure of the adjusting component, rainwater, dust and corrosive substances are effectively isolated, the bolts are prevented from being rusted and damaged by threads, the service life and connection reliability of the bolts are further improved, the upper cap body and the bolts are fixed through threads, the upper cap body is only required to be rotated during installation, the operation is simple and efficient, the protective cap and the bolts are rigidly connected and are not easy to lose, the construction site management is facilitated, a multilayer waterproof system is formed through the combined design of the sealing ring, the drainage groove and the chute, the sealing ring prevents moisture from penetrating, accumulated water is timely discharged through the drainage groove, water flow is guided to be discharged through the chute, and the waterproof performance of the protective cap is improved in all directions.

Inventors

• ZHAO BIN
• SUN CHENG
• YE JUN
• ZHOU XIAOJUN
• LIU HUIWEN
• LIU ZIYU
• ZHANG ZHONGQI
• PU JUNSHENG

Assignees

• 赵斌

Dates

Publication Date

20260512

Application Date

20250619

Claims (6)

1. 1. The utility model provides an rag bolt protective cap for transformer substation, includes base (1), its characterized in that: the upper end of the base (1) is provided with an adjusting component (2), the upper end of the base (1) is provided with an upper cap body (3) connected through the adjusting component (2), and the side wall of the port of the upper cap body (3) is provided with a thread groove; The adjusting component (2) comprises a fixed cylinder (21) fixedly connected to the upper end of the base (1), four first connecting plates (22) are uniformly and fixedly connected to the upper end of the fixed cylinder (21), a connecting cylinder (23) is movably sleeved on the outer side wall of the fixed cylinder (21), four second connecting plates (24) are uniformly and fixedly connected to the inner wall of the upper end of the connecting cylinder (23), and abutting columns (25) are fixedly connected to the second connecting plates (24), the first connecting plates (22) and the inner wall of the fixed cylinder (21).
2. 2. The foundation bolt protection cap for the transformer substation according to claim 1, wherein a rotating groove (28) is formed in the upper end of the connecting cylinder (23), a rotating ring (31) is connected to the inner wall of the rotating groove (28) in a sliding mode, the upper end of the rotating ring (31) is fixedly connected with the upper cap body (3), a plurality of drainage grooves (281) are uniformly formed in the side wall of the upper end of the connecting cylinder (23), and the drainage grooves (281) are communicated with the rotating groove (28).
3. 3. The foundation bolt protection cap for the transformer substation according to claim 1, wherein the upper end of the connecting cylinder (23) is provided with a mounting groove (282), and the inner wall of the mounting groove (282) is provided with a sealing ring (32).
4. 4. The foundation bolt protection cap for the transformer substation according to claim 1, wherein a limiting ring (27) is fixedly connected to the outer side wall of the upper end of the fixing cylinder (21), a sliding groove (26) is formed in the inner wall of the connecting cylinder (23), and the limiting ring (27) is slidably connected with the inner wall of the sliding groove (26).
5. 5. The foundation bolt protection cap for a transformer substation according to claim 1, wherein a chute (29) is arranged at the lower end of the connecting cylinder (23).
6. 6. The foundation bolt protection cap for a transformer substation according to claim 1, wherein a through hole (231) is formed in the upper end of the connecting cylinder (23), and a rounding is formed at the lower port of the through hole (231).

Description

Rag bolt protective cap for transformer substation Technical Field The utility model belongs to the technical field of auxiliary equipment for power construction, and particularly relates to an anchor bolt protective cap for a transformer substation. Background The foundation bolts are used as key connecting pieces which are indispensable in the field of electric power construction auxiliary equipment, particularly in the construction of a transformer substation, the foundation bolts play an important role in fixing large-scale electric power equipment such as transformers and circuit breakers, and the foundation bolts play an irreplaceable important role all the time in the core links such as accurate installation of the large-scale equipment and stable building structure system by virtue of unique anchoring characteristics, so that the foundation bolts are basic elements for guaranteeing engineering quality and structural safety. However, the existing foundation bolts are usually required to be exposed to the external environment for a long time, are easily corroded by rainwater, dust and corrosive substances, cause rusting and thread damage of the bolts, influence subsequent installation and use, and reduce the service life and connection reliability of the foundation bolts. For this reason, a person skilled in the art proposes an anchor bolt protection cap for a transformer substation to solve the problems proposed by the background art. The above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art. Disclosure of utility model In order to solve the technical problems, the utility model provides an anchor bolt protection cap for a transformer substation, which is used for solving the problem that the service life of anchor bolts in the prior art is reduced due to long-term exposure to external environments. In order to achieve the above purpose, the utility model provides an anchor bolt protective cap for a transformer substation, comprising a base: the upper end of the base is provided with an adjusting component, the upper end of the base is provided with an upper cap body connected through the adjusting component, and the side wall of the port of the upper cap body is provided with a thread groove; The adjusting component comprises a fixed cylinder fixedly connected to the upper end of the base, four first connecting plates are uniformly and fixedly connected to the upper end of the fixed cylinder, a connecting cylinder is movably sleeved on the outer side wall of the fixed cylinder, four second connecting plates are uniformly and fixedly connected to the inner wall of the upper end of the connecting cylinder, and abutting columns are fixedly connected to the second connecting plates, the first connecting plates and the inner wall of the fixed cylinder. Preferably, the rotary groove has been seted up to the connecting cylinder upper end, rotary groove inner wall sliding connection has the swivel becket, swivel becket upper end and last cap body fixed connection, a plurality of water drainage tanks have evenly been seted up to the lateral wall of connecting cylinder upper end, water drainage tank and rotary groove intercommunication. Preferably, the upper end of the connecting cylinder is provided with a mounting groove, and the inner wall of the mounting groove is provided with a sealing ring. Preferably, the lateral wall fixedly connected with spacing ring of fixed section of thick bamboo upper end, the spout has been seted up to the connecting cylinder inner wall, spacing ring and spout inner wall sliding connection. Preferably, the lower end of the connecting cylinder is provided with a chute. Preferably, the upper end of the connecting cylinder is provided with a through hole, and the lower port of the through hole is provided with a rounding angle. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, through the threaded connection of the upper cap body and the abutting structure of the adjusting component, the foundation bolt is completely wrapped, rainwater, dust and corrosive substances are effectively isolated, rust and thread damage of the bolt are avoided, the service life and connection reliability of the bolt are further improved, the upper cap body and the bolt are fixed through threads, connection can be completed only by rotating the upper cap body during installation, the operation is simple and efficient, the protective cap and the bolt form rigid connection, the protective cap is not easy to fall off or lose, and the management of a construction site is facilitated. 2. According to the waterproof protective cap, a multi-layer waterproof system is formed through the combined design of the sealing ring, the drainage groove and the ch