As the size of the file is very big so we have divided in to multiple small files to download without any error.
Please download the Sql Server 2014 Splits files from the below link.
Sql Server 2014 Split Files : https://drive.google.com/folderview?id=0B7RyCp5ztAI3bHBQQjFCUGVSU0U&usp=sharing
Download all the split files in one directory and then download HJsplit. Extract hjsplit.exe file and double click it. Click on JOIN --> Input Path --> Give the path to the directory where all the split files are present
Link to download HJSplit - https://drive.google.com/file/d/0B2-rlCGKD40NS3FNT3Nud3ExVE0/edit?usp=sharing
Once joining is 100% complete , you will find a Sql Server 2014 tar file. Extract it and then you can install it.
I hope this resolves your query. Please let us know if you need any further help.