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CN-224214875-U - Condenser pipe fitting coupling assembling

CN224214875UCN 224214875 UCN224214875 UCN 224214875UCN-224214875-U

Abstract

The utility model provides a condenser pipe fitting connecting assembly, and belongs to the technical field of pipe fitting connection. The anti-loosening device comprises a connector, an anti-loosening assembly and a reinforcing assembly, wherein the anti-loosening assembly is arranged at two ends of the connector and comprises nuts connected at two ends of the connector and a clamping plate arranged at one side of the nuts, one side of each nut is connected with a clamping column, one side, close to each clamping column, of each clamping plate is provided with a clamping groove, each nut is clamped with each clamping plate through each clamping column and each clamping groove, the reinforcing assembly is arranged at the outer side of the anti-loosening assembly and is used for fixing the corresponding clamping plate, the clamping plates are pushed towards the direction of the nuts through the anti-loosening assembly, the clamping columns on the nuts are clamped into the clamping grooves of the corresponding clamping plates, and the clamping plates and the clamping columns are matched to form a mechanical clamping structure which can provide additional anti-rotation moment for the nuts and prevent the nuts from loosening due to vibration, impact or pressure fluctuation, so that stability and service life of the clamping sleeve type connecting assembly are improved.

Inventors

  • Pan Hanying
  • LV YONGSHENG

Assignees

  • 浙江新程智冷新能源科技股份有限公司

Dates

Publication Date
20260508
Application Date
20250623

Claims (7)

  1. 1. Condenser pipe fitting coupling assembling, including connector (1), characterized by still includes: The anti-loosening assembly (2), the anti-loosening assembly (2) is arranged at two ends of the connector (1), the anti-loosening assembly (2) comprises nuts (21) connected at two ends of the connector (1) and a clamping plate (22) arranged at one side of the nuts (21), one side of each nut (21) is connected with a clamping column (23), one side, close to the clamping column (23), of each clamping plate (22) is provided with a clamping groove (29), and each nut (21) is clamped with each clamping plate (22) through the corresponding clamping column (23) and each clamping groove (29); The anti-loosening device comprises a reinforcing component (3), wherein the reinforcing component (3) is arranged on the outer side of an anti-loosening component (2) and used for fixing a clamping plate (22), the reinforcing component (3) comprises a shell (31) fixed on one side of a nut (21), an elastic rubber pad (32) is connected to the shell (31) in a close mode, and the shell (31) is clamped with the clamping plate (22) through the elastic rubber pad (32).
  2. 2. A condenser tube connection assembly according to claim 1, wherein one side of the clamping plate (22) is fixedly connected with a pull rod (28).
  3. 3. The condenser tube connecting assembly according to claim 1, wherein a clamping sleeve (24) is arranged on the inner side of the connector (1), one end of the clamping sleeve (24) is connected with a limiting plate (25), and the clamping sleeve (24) is clamped with the connector (1) through the limiting plate (25).
  4. 4. A condenser tube connection assembly according to claim 3, wherein one end of the ferrule (24) adjacent to the clamping plate (22) is connected with a slider (26), and the clamping plate (22) is slidably connected to the ferrule (24) through the slider (26).
  5. 5. A condenser tube connection assembly according to claim 3, wherein a sealing ring (27) is provided on the ferrule (24) at an end adjacent to the nut (21).
  6. 6. A condenser tube connection assembly according to claim 1, wherein the clamping grooves (29) are distributed in an annular array on the clamping plates (22).
  7. 7. A condenser tube connection assembly according to claim 1, wherein the housing (31) is provided with an anti-slip coating (33) on the side thereof adjacent to the clamping plate (22).

Description

Condenser pipe fitting coupling assembling Technical Field The utility model relates to the technical field of pipe fitting connection, in particular to a condenser pipe fitting connection assembly. Background The condenser tube connection assembly is a key component in a refrigeration system for connecting the interior or exterior tube of a condenser to realize refrigerant circulation and system sealing, and generally comprises tube connectors, valve assemblies and the like. The existing condenser pipe fitting coupling assembling compresses tightly the pipeline through utilizing the cutting ferrule and realizes sealedly, need not the welding, uses the nut to fix cutting ferrule and pipeline on the joint, convenient to detach is favorable to improving the maintenance efficiency of condenser pipe fitting, and the cutting ferrule is with low costs, is favorable to reducing maintenance cost. However, in practical application scenarios, the existing ferrule-type connecting assembly is usually connected by threads and is sealed by matching with a sealing ring, but when the ferrule-type connecting assembly is used for a long time, friction force between thread grooves is easy to be attenuated by external vibration, so that nuts are loosened, and stability and service life of the ferrule-type connecting assembly are not facilitated to be improved. To this end, the present application provides a condenser tube connection assembly to meet the needs. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a condenser pipe fitting connecting assembly. In order to achieve the purpose, the utility model adopts the following technical scheme that the condenser pipe fitting connecting assembly comprises a connector and further comprises: The anti-loosening assembly is arranged at two ends of the connector and comprises nuts connected at two ends of the connector and a clamping plate arranged at one side of the nuts, one side of the nuts is connected with a clamping column, one side, close to the clamping column, of the clamping plate is provided with a clamping groove, and the nuts are clamped with the clamping plate through the clamping column and the clamping groove; The reinforcing assembly is arranged on the outer side of the anti-loosening assembly and used for fixing the clamping plate, the reinforcing assembly comprises a shell fixed on one side of the nut, an elastic rubber pad is connected to the shell in a close mode, and the shell is connected with the clamping plate in a clamping mode through the elastic rubber pad. Further, a pull rod is fixedly connected to one side of the clamping plate. The further scheme has the beneficial effects that the clamping plate is convenient to separate from the clamping column, and convenience is provided for subsequent dismantling. Further, the inboard of connector is provided with the cutting ferrule, the one end of cutting ferrule is connected with the limiting plate, and the cutting ferrule passes through limiting plate and connector joint. The clamping sleeve has the beneficial effects that the connector is provided with the limiting groove matched with the limiting plate, the limiting plate is clamped in the limiting groove, the angle of the clamping sleeve is limited, and the clamping sleeve always keeps the same with the connector in angle. Further, one end of the clamping sleeve, which is close to the clamping plate, is connected with a sliding block, and the clamping plate is in sliding connection with the clamping sleeve through the sliding block. The technical scheme has the beneficial effects that the path of one end of the clamping plate is limited, the angle between the clamping plate and the connector is ensured to be consistent, and acting force is conveniently provided for the nut. Further, a sealing ring is arranged at one end, close to the nut, of the clamping sleeve. The adoption of the further scheme has the beneficial effects that the gap between the clamping sleeve and the nut is reduced, and the waterproof performance is improved. Further, the clamping grooves are distributed on the clamping plate in an annular array. The further scheme has the beneficial effects that the clamping columns are still clamped with the clamping grooves at different angles, and the universality of the clamping plates is improved. Further, an anti-slip coating is arranged on one side, close to the clamping plate, of the shell. The further scheme has the beneficial effects that the clamping plate is connected with the shell more firmly, so that the connection stability of the clamping plate and the shell is ensured. Compared with the prior art, the utility model has the advantages and positive effects that: 1. Through setting up locking subassembly, promote the joint board towards the direction of nut, make the joint post card on the nut go into the joint inslot of joint board, this kind of joint board and the mechanical joint stru