\documentclass[tikz]{standalone}

\begin{document}

\begin{tikzpicture}
    \node at (4.7, 0.2) {$x$};
    \node at (0.2, 3) {$v$};
    \draw (-4.7, 0) -- (4.7, 0);
    \draw (0, -3) -- (0, 3);

    \draw (2, 0.1) -- (2, -0.1);
    \draw (3.4, 0.1) -- (3.4, -0.1);

    \draw (1.5, 0) -- (2, 0.3) -- (2.2, 0);
    \draw (1, 0) -- (2, 0.6) -- (2.4, 0);
    \draw (0.5, 0) -- (2, 0.9) -- (2.6, 0);
    \draw (0, 0) -- (2, 1.2) -- (2.8, 0);
    \draw (0, 0.3) -- (2, 1.5) -- (3, 0);
    \draw (0, 0.6) -- (2, 1.8) -- (3.2, 0);
    \draw (0, 0.9) -- (2, 2.1) -- (3.4, 0);
    \draw (0, 1.2) -- (2, 2.4) -- (3.4, 0.3) -- (4.5, 0.3);
    \draw (0, 1.5) -- (2, 2.7) -- (3.4, 0.6) -- (4.5, 0.6);

    \begin{scope}[yscale=-1, xscale=1]
    \draw (2, 0.1) -- (2, -0.1);
    \draw (3.4, 0.1) -- (3.4, -0.1);

    \draw (1.5, 0) -- (2, 0.3) -- (2.2, 0);
    \draw (1, 0) -- (2, 0.6) -- (2.4, 0);
    \draw (0.5, 0) -- (2, 0.9) -- (2.6, 0);
    \draw (0, 0) -- (2, 1.2) -- (2.8, 0);
    \draw (0, 0.3) -- (2, 1.5) -- (3, 0);
    \draw (0, 0.6) -- (2, 1.8) -- (3.2, 0);
    \draw (0, 0.9) -- (2, 2.1) -- (3.4, 0);
    \draw (0, 1.2) -- (2, 2.4) -- (3.4, 0.3) -- (4.5, 0.3);
    \draw (0, 1.5) -- (2, 2.7) -- (3.4, 0.6) -- (4.5, 0.6);
    \end{scope}
    \begin{scope}[yscale=1, xscale=-1]
    \draw (2, 0.1) -- (2, -0.1);
    \draw (3.4, 0.1) -- (3.4, -0.1);

    \draw (1.5, 0) -- (2, 0.3) -- (2.2, 0);
    \draw (1, 0) -- (2, 0.6) -- (2.4, 0);
    \draw (0.5, 0) -- (2, 0.9) -- (2.6, 0);
    \draw (0, 0) -- (2, 1.2) -- (2.8, 0);
    \draw (0, 0.3) -- (2, 1.5) -- (3, 0);
    \draw (0, 0.6) -- (2, 1.8) -- (3.2, 0);
    \draw (0, 0.9) -- (2, 2.1) -- (3.4, 0);
    \draw (0, 1.2) -- (2, 2.4) -- (3.4, 0.3) -- (4.5, 0.3);
    \draw (0, 1.5) -- (2, 2.7) -- (3.4, 0.6) -- (4.5, 0.6);
    \end{scope}
    \begin{scope}[yscale=-1, xscale=-1]
    \draw (2, 0.1) -- (2, -0.1);
    \draw (3.4, 0.1) -- (3.4, -0.1);

    \draw (1.5, 0) -- (2, 0.3) -- (2.2, 0);
    \draw (1, 0) -- (2, 0.6) -- (2.4, 0);
    \draw (0.5, 0) -- (2, 0.9) -- (2.6, 0);
    \draw (0, 0) -- (2, 1.2) -- (2.8, 0);
    \draw (0, 0.3) -- (2, 1.5) -- (3, 0);
    \draw (0, 0.6) -- (2, 1.8) -- (3.2, 0);
    \draw (0, 0.9) -- (2, 2.1) -- (3.4, 0);
    \draw (0, 1.2) -- (2, 2.4) -- (3.4, 0.3) -- (4.5, 0.3);
    \draw (0, 1.5) -- (2, 2.7) -- (3.4, 0.6) -- (4.5, 0.6);
    \end{scope}
\end{tikzpicture}

\end{document}
