An auxiliary installation tool for installing an elastic fixing ring on a split gasket
An installation tool and elastic fixing technology, applied in the field of auxiliary installation tools, can solve the problems such as the elastic fixing ring being easily damaged, the inconvenient freehand assembly method, and the inability to meet large-scale use, and achieve accurate installation, not easy to break and damage, moving smooth effect
Active Publication Date: 2018-06-29
TONGJI UNIV
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Problems solved by technology
[0004] At present, the assembly method of this kind of split gasket is manual assembly, that is, the elastic fixing ring is stretched by hand and then placed in the groove of the four split gaskets. This kind of freehand assembly method is very inconvenient. The gaskets are often scattered, and the elastic fixing ring is easily damaged, so that large-scale installation cannot be carried out, the production efficiency is low, and it cannot meet the requirements of large-scale use in the market
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Embodiment 1
[0028] An auxiliary installation tool for installing the elastic fixing ring on the split gasket, such as Figure 1-4 , including from top to bottom: a cross-section push rod 3, a tapered column 1, a tapered base 5 installed on the lower part of the tapered column 1, and a workbench 4 with a circular sink. The tapered column 1 consists of four identical pieces The diameter of the tapered column 1 gradually increases downwards, and a gap matching the cross-section push rod 3 is formed between the tapered blocks. The diameter of the tapered base 5 decreases gradually downwards, and the tapered base The lower end surface of 5 is provided with a gasket fixing sleeve for fixing the split gasket 2. The taper base 5 includes a countersunk screw threaded hole 5a, a base plate 5b, and a gasket fixing sleeve 5c. The lower part of the cross-section push rod 3 consists of two The cross-shaped plates are perpendicular to each other, and the gap between the tapered blocks is cross-shaped. T...
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The invention relates to an auxiliary mounting tool for mounting an elastic fixing ring on a split gasket. From top to bottom, the mounting tool sequentially comprises a cross-shaped-section push rod, a conical column, a taper base and a workbench with a circular sunken groove. The conical column is composed of four identical conical blocks, and gaps matched with the cross-shaped-section push rod are formed between the conical blocks; and the lower end face of the taper base is provided with a gasket-fixing sleeve for fixing the split gasket. The split gasket is placed on the circular sunken groove of the workbench, the taper base presses the upper end of the split gasket, the conical column is sleeved with the elastic fixing ring, the cross-shaped-section push rod penetrates through the gaps of the conical column to move downward, and the elastic fixing ring is pushed into the groove of the annular side face of the split gasket. The mounting tool can realize convenient and rapid installation of the split gasket and the elastic fixing ring, has the advantages of precise installation, simple and quick operation, small size, light weight, convenience in carrying and the like, and facilitates realization of batch operation.
Description
technical field [0001] The invention relates to an auxiliary installation tool, in particular to an auxiliary installation tool for installing an elastic fixing ring on a split gasket. Background technique [0002] At present, in the field of civil engineering and mechanical installation, there is a large demand for the installation of connection and fastening of structural parts. As far as bolts are commonly used at present, when performing connection and fastening operations on components, workers need to work on both sides of the component at the same time, that is, insert a bolt with a nut on one side, and then use a tool to tighten the nut on the other side . This connection and fastening method has simple structure, convenient operation and good load bearing, but it is only suitable for open cross-section components. In some special occasions, such as connecting and fastening closed cross-section components or components that are inconvenient to operate on the other s...
Claims
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IPC IPC(8): B25B27/14
CPCB25B27/14
Inventor 简小刚王俊鹏何嘉诚甘熠华黄卓
Owner TONGJI UNIV