A safety leak detection device that prevents accidental ejection

Abstract

The invention relates to a safety leak detection device for preventing accidental pop-up, which is used to test the tightness of the water chamber of the radiator, including a stuffy rod, a wrench, a limit sleeve, a lower pressing block, a spring, claws and a sealing head, and the lower pressing block Placed in the limit sleeve, there is a spring groove in the middle of the lower pressure block, the spring is placed in the spring groove, and is between the limit sleeve and the lower pressure block, the claw is placed in the limit sleeve, the side wall of the claw There is a hook extending inward at the end, the lower surface of the hook rests on the lower pressure block, the front end of the claw is provided with a buckle, the buckle is adapted to the raised edge of the nozzle of the water chamber, and the sealing head is placed In the claw and against the upper surface of the hook, the stuffy rod is inserted from the bottom of the limit sleeve, and then fixed through the limit sleeve, spring, lower pressure block, claw and sealing head, and the wrench It is fixed on the boring rod, and its front end is against the limit sleeve. Compared with the prior art, the invention not only improves the safety factor and operation efficiency of leak detection, but also has the advantages of simple structure and low cost.

Description

technical field [0001] The invention relates to the field of radiator production, in particular to a safety leak detection device for preventing accidental ejection. Background technique [0002] The radiator is a key component of a car's cooling system. The radiator is mainly composed of a radiator core, left and right plastic water chambers and rubber gaskets, and its core is the radiator core. The radiator core is composed of the main piece, side plate, heat pipe and heat dissipation strip. The aluminum materials are welded together by brazing technology, and then the radiator core and the water chamber are connected by mechanical undercutting, and the rubber gasket is compressed To achieve the effect of sealing. In the actual production process, in order to test the sealing performance of each radiator, a leak test is required. The current leak detection device often pops up during the leak detection test, and the main reasons for this phenomenon include deformation o...

AI Technical Summary

Problems solved by technology

The current leak detection device often pops up during the leak detection test, and the main reasons for this phenomenon include deformation of the nozzle of the water chamber, different sizes of the nozzle of the water chamber, excessive air pressure in the water chamber, and the sealing ring of the inspection device. wear and tear

The harm caused by the ejection of the inspection device is extremely great, because the inspection device is made of iron, and when the device is ejected by the air pressure, it is very powerful, which may damage the product and equipment, or hit the operator, causing damage to personnel and equipment

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